Connecting piece for rapidly replacing conductor in cable production

Abstract

The utility model belongs to the technical field of cable production, and discloses a connecting piece for quickly replacing a conductor in cable production, which comprises a first conductor connecting piece and a second conductor connecting piece, when the conductor is produced, one end of the conductor of a first shaft is connected to a cavity of the first conductor connecting piece; and the conductor of the first shaft is clamped and fixed in the cavity of the first conductor connecting piece through the two clamping plates, and the steps are repeated to connect one end of the conductor of the second shaft to the cavity of the second conductor connecting piece, so that when the production of the conductor of the first shaft is about to be finished, the conductor of the second shaft can be locked through the mutual matching between the fixing hook and the locking hook. The first conductor connecting piece is connected with the second conductor connecting piece, the fixing hook and the locking hook can be conveniently connected through the steering bearing on the second conductor connecting piece, conductor connection can be rapidly completed, continuous paying-off of the conductor is not affected, a wire storage device is not needed, the factory space is saved, and the manufacturing cost is reduced. And the production cost is also saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable production, and in particular relates to a connector for quickly replacing conductors in cable production. Background Art

[0002] In the production process of insulated wire cores of cross-linked polyethylene insulated power cables and rubber insulated power cables, wire storage devices are often used. When the production of one shaft of conductor is completed and another shaft of conductor needs to be replaced, the tail of the conductor on the wire storage device is clamped, and the wire storage device is started to release the wire to connect the tail of the conductor to be completed and the head of the next shaft of conductor. The connection generally adopts the crimping tube method, and a few adopt the conductor integral welding method. After the conductor connection is completed, the conductor clamping device is released, so that the wire storage device slowly resets and stores the wire, and the conductor of the new shaft is activated.

[0003] The existing technology has such a shortcoming that a wire storage device is required to replace the conductor spool. Since the conductor stored on the wire storage device is generally about 120 meters and it takes about 30 minutes to release it, the connection work of the replacement conductor must be completed within this time. Due to time constraints, the connection of the conductor is hasty, and the connection often pulls off. This causes a waste of time and cost. In addition, the use of the wire storage device occupies a large space in the workshop, and the conductors on the wire storage device increase production costs. Utility Model Content

[0004] The purpose of the utility model is to provide a connector for quickly replacing conductors in cable production to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connector for quickly replacing conductors in cable production, comprising a first conductor connector and a second conductor connector, wherein a cavity is provided in the first conductor connector and the second conductor connector, a fixing hook is provided at one end of the first conductor connector away from the cavity opening, a steering bearing is provided at one end of the second conductor connector away from the cavity opening, a rotating block is installed at one end of the steering bearing away from the second conductor connector, a locking hook is installed on the rotating block, two threaded holes extending into the cavity are provided on the first conductor connector and the second conductor connector, a threaded rod is threadedly connected in the threaded hole, a clamp is rotatably installed at one end of the threaded rod close to the cavity, and an adjustment knob is welded at one end of the threaded rod away from the clamp.

[0006] Preferably, the cavity is provided with two mutually symmetrical grooves, and the grooves are adapted to the size and shape of the splint.

[0007] Preferably, a rotation hole is opened on the clamping plate, a rotation limit block is rotatably installed in the rotation hole, and the rotation limit block is welded to the threaded rod.

[0008] Preferably, a mounting seat is installed on the rotating block, and a movable buckle plate is rotatably mounted on the mounting seat via a fixed axis.

[0009] Preferably, a block adapted to the locking hook is provided at one end of the movable buckle plate away from the mounting seat.

[0010] Preferably, a torsion spring is sleeved on the fixed shaft, one end of the torsion spring is mounted on the fixed shaft, and the other end of the torsion spring is mounted on the movable buckle plate.

[0011] Preferably, a plurality of anti-slip grooves are evenly arranged on the clamping plate along the axial direction.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, through the first conductor connector and the second conductor connector, during the conductor production, one end of the conductor of the first shaft can be connected to the cavity of the first conductor connector, and the two threaded rods can be driven to rotate by rotating the two adjusting knobs on the first conductor connector, so that the two clamps are close to each other through the screw-in relationship, and the conductor of the first shaft is clamped and fixed in the cavity of the first conductor connector, and the above steps are repeated to connect one end of the conductor of the second shaft to the cavity of the second conductor connector, so that when the production of the conductor of the first shaft is about to end, the first conductor connector and the second conductor connector can be connected through the mutual cooperation between the fixing hook and the locking hook, and the connection between the fixing hook and the locking hook can be facilitated by the steering bearing on the second conductor connector, so that the conductor connection can be quickly processed without affecting the continuous wire laying of the conductor, and no wire storage device is required, which saves factory space and also saves production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a first conductor connector and a second conductor connector for quickly replacing conductors in cable production proposed by the utility model;

[0015] Figure 2 A schematic diagram of the side cross-sectional structure of a first conductor connector for quickly replacing conductors in cable production proposed by the utility model;

[0016] Figure 3 It is a schematic diagram of the side cross-sectional structure of a second conductor connector of a connector for quickly replacing conductors in cable production proposed by the utility model;

[0017] Figure 4 The utility model is a schematic cross-sectional structure diagram of a locking hook and a movable buckle plate of a connector for quickly replacing conductors in cable production.

[0018] In the figure: 1. first conductor connector; 2. second conductor connector; 3. threaded hole; 4. threaded rod; 5. steering bearing; 6. fixing hook; 7. locking hook; 8. mounting seat; 9. movable buckle plate; 10. rotating block; 11. adjusting knob; 12. rotating limit block; 13. rotating hole; 14. cavity; 15. groove; 16. splint; 17. anti-skid groove; 18. fixed shaft; 19. torsion spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4 A connector for quickly replacing conductors in cable production, comprising a first conductor connector 1 and a second conductor connector 2, wherein a cavity 14 is provided in the first conductor connector 1 and the second conductor connector 2, a fixing hook 6 is provided at one end of the first conductor connector 1 away from the opening of the cavity 14, a steering bearing 5 is provided at one end of the second conductor connector 2 away from the opening of the cavity 14, a rotating block 10 is installed at one end of the steering bearing 5 away from the second conductor connector 2, a locking hook 7 is installed on the rotating block 10, two threaded holes 3 extending into the cavity 14 are provided on the first conductor connector 1 and the second conductor connector 2, a threaded rod 4 is threadedly connected in the threaded hole 3, a clamping plate 16 is rotatably installed at one end of the threaded rod 4 close to the cavity 14, and an adjusting knob 11 is welded at one end of the threaded rod 4 away from the clamping plate 16.

[0021] By means of the first conductor connector 1 and the second conductor connector 2, during conductor production, one end of the conductor of the first shaft can be connected to the cavity 14 of the first conductor connector 1, and the two threaded rods 4 can be driven to rotate by rotating the two adjusting knobs 11 on the first conductor connector 1, so that the two clamping plates 16 are brought close to each other through the screw-in relationship, and the conductor of the first shaft is clamped and fixed in the cavity 14 of the first conductor connector 1, and the above steps are repeated to connect one end of the conductor of the second shaft to the cavity 14 of the second conductor connector 2, so that when the production of the conductor of the first shaft is about to be completed, the first conductor connector 1 and the second conductor connector 2 can be connected through the mutual cooperation between the fixing hook 6 and the locking hook 7, and the connection between the fixing hook 6 and the locking hook 7 can be facilitated by the steering bearing 5 on the second conductor connector 2, so that the conductor connection can be quickly processed without affecting the continuous wire laying of the conductor, and no wire storage device is required, which saves factory space and production costs.

[0022] Specifically, in this embodiment, two mutually symmetrical grooves 15 are formed in the cavity 14 , and the grooves 15 are adapted to the size and shape of the clamping plate 16 .

[0023] The clamping plate 16 can be stored by the arranged groove 15 , so that the clamping plate 16 does not occupy the space of the cavity 14 when it is stored, which facilitates the conductor to extend into the cavity 14 .

[0024] Specifically, in this embodiment, a rotation hole 13 is opened on the clamping plate 16 , and a rotation limit block 12 is rotatably installed in the rotation hole 13 , and the rotation limit block 12 is welded to the threaded rod 4 .

[0025] By arranging the rotation hole 13 and the rotation limit block 12 , the threaded rod 4 can be easily rotated along the rotation hole 13 through the rotation limit block 12 , so that the threaded rod 4 is not restricted by the clamping plate 16 when rotating.

[0026] Specifically, in this embodiment, a mounting seat 8 is installed on the rotating block 10, and a movable buckle plate 9 is rotatably installed on the mounting seat 8 through a fixed shaft 18. A clamping block compatible with the locking hook 7 is provided at one end of the movable buckle plate 9 away from the mounting seat 8, and a torsion spring 19 is sleeved on the fixed shaft 18. One end of the torsion spring 19 is installed on the fixed shaft 18, and the other end of the torsion spring 19 is installed on the movable buckle plate 9.

[0027] By arranging the movable buckle plate 9 and the torsion spring 19, when the fixed hook 6 and the locking hook 7 are connected, the movable buckle plate 9 can be aligned with the fixed hook 6 and then the fixed hook 6 and the locking hook are brought closer to each other, so that the fixed hook 6 squeezes the movable buckle plate 9, and the movable buckle plate 9 is rotated a certain angle along the fixed axis 18, and when the fixed hook 6 is buckled into the locking hook 7, the elastic potential energy of the torsion spring 19 can drive the movable buckle plate 9 to automatically reset, so that a closed loop is formed between the movable buckle plate 9 and the locking hook 7, thereby completing the connection between the fixed hook 6 and the locking hook 7 and achieving the purpose of avoiding unhooking.

[0028] Specifically, in this embodiment, a plurality of anti-slip grooves 17 are evenly formed on the clamping plate 16 along the axial direction.

[0029] By providing the anti-slip groove 17 , the friction between the clamping plate 16 and the conductor can be increased, thereby improving the stability of the conductor when connected to the first conductor connector 1 or the second conductor connector 2 .

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A connector for quickly replacing conductors in cable production, comprising a first conductor connector and a second conductor connector, characterized in that: A cavity is provided in the first conductor connector and the second conductor connector, a fixing hook is provided at one end of the first conductor connector away from the cavity opening, a steering bearing is provided at one end of the second conductor connector away from the cavity opening, a rotating block is installed at one end of the steering bearing away from the second conductor connector, a locking hook is installed on the rotating block, two threaded holes extending into the cavity are provided on the first conductor connector and the second conductor connector, a threaded rod is threadedly connected in the threaded hole, a clamp is rotatably installed at one end of the threaded rod close to the cavity, and an adjustment knob is welded at one end of the threaded rod away from the clamp.

2. A connector for quickly replacing conductors in cable production according to claim 1, characterized in that: The cavity is provided with two mutually symmetrical grooves, and the grooves are adapted to the size and shape of the splint.

3. A connector for quickly replacing conductors in cable production according to claim 1, characterized in that: The clamping plate is provided with a rotation hole, in which a rotation limit block is rotatably installed, and the rotation limit block is welded to the threaded rod.

4. A connector for quickly replacing conductors in cable production according to claim 1, characterized in that: A mounting seat is installed on the rotating block, and a movable buckle plate is rotatably installed on the mounting seat through a fixed shaft.

5. A connector for quickly replacing conductors in cable production according to claim 4, characterized in that: A clamping block matched with the locking hook is provided at one end of the movable buckle plate away from the mounting seat.

6. A connector for quickly replacing conductors in cable production according to claim 4, characterized in that: A torsion spring is sleeved on the fixed shaft, one end of the torsion spring is installed on the fixed shaft, and the other end of the torsion spring is installed on the movable buckle plate.

7. The connector for quickly replacing conductors in cable production according to claim 1, characterized in that: A plurality of anti-slip grooves are evenly arranged on the clamping plate along the axial direction.

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