A self-locking cable clamp

Abstract

The utility model discloses a self-locking cable clamp, comprising a fixed plate, one side of which is provided with two through grooves, the inner walls of the two through grooves are both slidably connected with slide bars, one side of the fixed plate is provided with a self-locking clamping mechanism, and the self-locking clamping mechanism comprises a connecting plate, a clamping plate, a locking hole, a locking rod and a self-locking plate, one end of the two sliding rods are both fixedly installed with a connecting plate, one side of the two connecting plates are both fixedly installed with a clamping plate, both ends of the two clamping plates are both fixedly installed with self-locking plates, one side of the two self-locking plates are both provided with a locking hole, and the other sides of the other two self-locking plates are both fixedly installed with two locking rods matching the locking holes. The connecting plates can be driven to move toward each other by the sliding rods moving toward each other, thereby driving the clamping plates to clamp the cables, and at the same time driving the self-locking plates to move toward each other, thereby driving the locking rod to engage with the locking hole, thereby self-locking the clamping plates to prevent the clamping plates from slipping, thereby being able to self-lock the clamped clamping plates, making it more stable to clamp the cables.

Description

Technical Field

[0001] The utility model relates to the field of self-locking cable clamps, in particular to a self-locking cable clamp. Background Art

[0002] Cables are usually made of several or several groups of wires (at least two wires in each group) twisted together to form a rope-like cable. Each group of wires is insulated from each other and often twisted around a center wire. The entire cable is covered with a highly insulating covering. Cables have the characteristics of being energized inside and insulated outside. Cables need to be clamped and transported when in use, which requires the use of clamps.

[0003] At present, cables are mostly clamped by clamps when in use, and then used or dragged. Most existing clamping mechanisms clamp the cables directly by clamping plates, so that there is no self-locking between the clamping plates, and the cables are easy to slip off the clamping plates, making it inconvenient to perform subsequent operations. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a self-locking cable clamp to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model proposes a self-locking cable clamp, comprising a fixing plate, one side of which is provided with two through slots, and the inner walls of the two through slots are both slidably connected with a sliding rod;

[0006] A self-locking clamping mechanism is provided on one side of the fixed plate, and the self-locking clamping mechanism includes a connecting plate, a splint, a locking hole, a locking rod and a self-locking plate. A connecting plate is fixedly installed on one end of the two sliding rods, a splint is fixedly installed on one side of the two connecting plates, and self-locking plates are fixedly installed on both ends of the two splints, one side of the two self-locking plates is provided with a locking hole, and the other sides of the other two self-locking plates are fixedly installed with two locking rods matching the locking holes.

[0007] In one example, arc-shaped rubber plates are fixedly mounted on the sides of the two clamping plates that are close to each other.

[0008] In one example, two sliding grooves are provided on one side of the inner wall of the fixed plate, and the inner walls of the two sliding grooves are both slidably connected with sliding blocks.

[0009] In one example, racks are fixedly mounted on one side of the two sliders away from the slide slots, and the two racks are fixedly connected to the slide rod on one side away from the sliders.

[0010] In one example, a motor is fixedly mounted on one side of the fixing plate, a rotating shaft is fixedly mounted on the output shaft of the motor, and the rotating shaft penetrates and extends into the fixing plate.

[0011] In one example, a gear is fixedly mounted on one end of the rotating shaft located in the fixed plate, and the gear is meshedly connected with the rack.

[0012] The self-locking cable clamp proposed by the utility model can bring the following beneficial effects:

[0013] 1. This self-locking cable clamp can drive the connecting plates to move toward each other by moving the sliding rods toward each other, thereby driving the clamping plates to clamp the cables, and at the same time drive the self-locking plates to move toward each other, thereby driving the locking rods to engage with the locking holes, thereby self-locking the clamping plates to prevent the clamping plates from slipping, thereby enabling the clamped clamping plates to self-lock, making the cable clamping more stable.

[0014] 2. This self-locking cable clamp can drive the shaft to rotate by starting the motor, and drive the gear to rotate. Because the gear is engaged with the rack, it can drive the rack to move toward each other, and drive the slide bar to slide in the through groove, so that the clamping plate can be clamped, and the cable can be clamped better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the locking structure of the lock rod and the lock hole of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing plate of the utility model.

[0019] In the figure: 1. fixed plate; 2. through groove; 3. slide rod; 4. connecting plate; 5. clamping plate; 6. arc-shaped rubber plate; 7. locking hole; 8. locking rod; 9. rack; 10. gear; 11. rotating shaft; 12. motor; 13. slider; 14. slide groove; 15. self-locking plate. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0021] like Figure 1 to Figure 3 As shown, the embodiment of the utility model provides a self-locking cable clamp, comprising a fixing plate 1, one side of the fixing plate 1 is provided with two through slots 2, and the inner walls of the two through slots 2 are both slidably connected with a sliding rod 3;

[0022] A self-locking clamping mechanism is provided on one side of the fixed plate 1, and the self-locking clamping mechanism includes a connecting plate 4, a splint 5, a locking hole 7, a locking rod 8 and a self-locking plate 15. A connecting plate 4 is fixedly installed on one end of the two sliding rods 3, a splint 5 is fixedly installed on one side of the two connecting plates 4, and self-locking plates 15 are fixedly installed on both ends of the two splints 5, one side of the two self-locking plates 15 is provided with a locking hole 7, and the other sides of the other two self-locking plates 15 are fixedly installed with two locking rods 8 matching the locking holes 7.

[0023] Specifically, arc-shaped rubber plates 6 are fixedly mounted on the sides of the two clamping plates 5 that are close to each other. The clamping plates 5 clamp the cables and the arc-shaped rubber plates 6 are fixed, so that the arc-shaped rubber plates 6 protect the clamped cables.

[0024] Specifically, two slide grooves 14 are provided on one side of the inner wall of the fixed plate 1 , and the inner walls of the two slide grooves 14 are slidably connected with sliders 13 . The sliders 13 are slidably connected to the sliders 13 through the slide grooves 14 , and the sliders 13 fix the racks 9 .

[0025] Specifically, racks 9 are fixedly installed on the sides of the two sliders 13 away from the slide groove 14, and the sides of the two racks 9 away from the sliders 13 are fixedly connected to the slide rod 3. The slide rod 3 is fixed by the racks 9 and driven to move. The movement of the slide rod 3 drives the connecting plate 4 to move, and drives the two clamping plates 5 to move toward each other to clamp the cable.

[0026] Specifically, a motor 12 is fixedly installed on one side of the fixed plate 1, and a rotating shaft 11 is fixedly installed on the output shaft of the motor 12. The rotating shaft 11 penetrates and extends into the fixed plate 1. The rotating shaft 11 is driven to rotate by the motor 12, and the rotation of the rotating shaft 11 drives the gear 10 to rotate.

[0027] Specifically, a gear 10 is fixedly mounted on one end of the rotating shaft 11 located in the fixed plate 1 , and the gear 10 is meshedly connected with the rack 9 . The gear 10 rotates to drive the rack 9 to move, thereby driving the slide bar 3 to move.

[0028] Working principle: Starting the motor 12 can drive the rotating shaft 11 to rotate, which will drive the gear 10 to rotate. Because the gear 10 is meshed with the rack 9, it can drive the slide bar 3 to move in the through groove 2, and drive the two connecting plates 4 to move, which can drive the clamping plates 5 to move toward each other, and clamp the cable. When the clamping plates 5 move toward each other, they will drive the self-locking plates 15 to move toward each other, so that the locking rod 8 and the locking hole 7 can be matched, and a self-locking effect can be achieved, preventing the clamping plate 5 from slipping and separating after clamping, so that the clamping plate 5 can be better clamped, and the clamped clamping plate 5 can achieve a self-locking effect.

[0029] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A self-locking cable clamp, comprising a fixing plate (1), wherein one side of the fixing plate (1) is provided with two through slots (2), and inner walls of the two through slots (2) are both slidably connected to a sliding rod (3); Features: A self-locking clamping mechanism is provided on one side of the fixed plate (1), and the self-locking clamping mechanism comprises a connecting plate (4), a clamping plate (5), a locking hole (7), a locking rod (8) and a self-locking plate (15), one end of each of the two sliding rods (3) is fixedly mounted with a connecting plate (4), one side of each of the two connecting plates (4) is fixedly mounted with a clamping plate (5), and both ends of each of the two clamping plates (5) are fixedly mounted with a self-locking plate (15), wherein one side of each of the two self-locking plates (15) is provided with a locking hole (7), and the other sides of each of the other two self-locking plates (15) are fixedly mounted with two locking rods (8) matching the locking holes (7).

2. A self-locking cable clamp according to claim 1, characterized in that: A curved rubber plate (6) is fixedly mounted on one side of the two clamping plates (5) that are close to each other.

3. A self-locking cable clamp according to claim 1, characterized in that: Two sliding grooves (14) are provided on one side of the inner wall of the fixed plate (1), and the inner walls of the two sliding grooves (14) are both slidably connected to a sliding block (13).

4. A self-locking cable clamp according to claim 3, characterized in that: A rack (9) is fixedly mounted on one side of the two sliders (13) away from the slide groove (14), and a side of the two racks (9) away from the slider (13) is fixedly connected to the slide rod (3).

5. The self-locking cable clamp according to claim 1, characterized in that: A motor (12) is fixedly mounted on one side of the fixing plate (1), a rotating shaft (11) is fixedly mounted on the output shaft of the motor (12), and the rotating shaft (11) penetrates and extends into the fixing plate (1).

6. A self-locking cable clamp according to claim 5, characterized in that: A gear (10) is fixedly mounted on one end of the rotating shaft (11) located inside the fixed plate (1), and the gear (10) is meshingly connected with the rack (9).

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