Intelligent grounding wire clamp

Abstract

The invention belongs to the field of electric power, and particularly relates to an intelligent grounding wire clamp which comprises a base, a movable control assembly and a connecting device. A mounting frame is mounted on the movable control assembly, and a second servo motor is fixedly mounted on one side of the mounting frame; a second servo motor is driven to transmit rotating power to a first threaded shaft, a connecting frame is provided with a threaded groove, the first threaded shaft is in threaded fit with the first threaded shaft, self-rotating motion is converted into horizontal displacement of the connecting frame, a third servo motor is driven to enable a second threaded shaft to be matched with a threaded groove of a movable block, and the movable block is driven to move vertically. The ground wire clamp is matched with an industrial monitoring camera, a connecting device on one side of the supporting plate is adjusted, and the industrial monitoring camera cooperates with other equipment to check the assembling and connecting conditions of a chuck so that wires at different point positions can be connected, the activity control function can be achieved, and the problem that the same number of ground wire clamps need to be matched for use when the wires are too many is solved; and the adaptability in use is improved.

Description

Technical Field

[0001] The present invention relates to the field of electric power, and specifically to an intelligent grounding wire clamp. Background Art

[0002] The grounding wire clamp is a key device in the power system to ensure the safety of electrical equipment maintenance and repair personnel, and plays an indispensable role in the power operation process.

[0003] Chinese Patent No. CN202322735213.6 discloses an intelligent grounding wire clamp, including an impact wire clamp, a grounding clamp and a knob. The impact wire clamp is set as two movable clamps and fixed blocks fixedly arranged on both sides of the two movable clamps. It further includes: a limit component, which is arranged inside the impact wire clamp and can limit the movable clamp; a fixed frame, which is arranged at the upper end of the impact wire clamp and can support the subsequent components; a transmission component, which is arranged at the upper end of the fixed frame and can drive the movable clamp to move; a grounding component, which is arranged on one side of the grounding clamp and can guide the current.

[0004] As can be seen from the above, by controlling the clamping force of the impact wire clamp through the transmission component, automatic clamping and releasing are achieved, avoiding the cumbersome operation of manual clamping, improving work efficiency, and saving time and labor costs. However, this case still has the following deficiencies: when using the grounding wire clamp for a wire, in the prior art, usually one wire is docked with the grounding wire clamp. When there are too many wires, the same number of grounding wire clamps need to be used for matching, and the installation efficiency of the installed grounding wire clamps gradually decreases with the number of wires.

[0005] Therefore, an intelligent grounding wire clamp is proposed for the above problems. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, that is, when there are too many wires, the same number of grounding wire clamps need to be used for matching, the present invention proposes an intelligent grounding wire clamp.

[0007] The technical solution adopted by the present invention to solve its technical problems is: an intelligent grounding wire clamp of the present invention includes a base, a movable control component and a connecting device; the movable control component is installed with a mounting frame, a second servo motor is fixedly installed on one side of the mounting frame, a first threaded shaft is fixedly installed at the output end of the second servo motor, the first threaded shaft penetrates and is threadedly connected with a connecting frame provided with a threaded groove, and an industrial monitoring camera is fixedly installed at the top of the connecting frame.

[0008] Preferably, a cylinder is installed on the connecting device. A piston rod is movably installed at the output end of the cylinder. One end of the piston rod is hinged with two linkage rods, and the other ends of the two linkage rods are respectively hinged with clamping plates.

[0009] Preferably, a connecting plate is installed on the base. A first servo motor is fixedly installed on one side of the connecting plate. A ball screw is fixedly installed at the output end of the first servo motor. The ball screw penetrates through and is in threaded connection with a ball nut, and an installation frame is fixedly installed at the top of the ball nut.

[0010] Preferably, two sliding rods are fixedly installed on the connecting plate. The two sliding rods penetrate through and are movably installed with a support seat, and an installation frame is fixedly installed at the top of the two support seats.

[0011] Preferably, a fixing block is fixedly installed on the top of the cylinder. Two clamping plates are hinged to the fixing block, and clamping heads are respectively fixedly installed on one sides of the two clamping plates.

[0012] Preferably, two first limiting rods are fixedly installed on one side of the installation frame. The two first limiting rods penetrate through and are movably installed with a connecting frame provided with holes.

[0013] Preferably, two second limiting rods are fixedly installed on the connecting frame. The two second limiting rods penetrate through and are movably installed with a movable block provided with holes. The movable block is provided with a threaded groove, and a second threaded shaft adapted to it is in threaded connection through the threaded groove. The second threaded shaft is fixedly installed at the output end of a third servo motor.

[0014] Preferably, a third servo motor is fixedly installed at the bottom of the connecting frame. A support plate is fixedly installed on one side of the movable block, and a cylinder is fixedly installed on one side of the support plate.

[0015] The beneficial effects of the present invention are as follows: 1. Through the structural design of the movable control component of the present invention, the rotational power is transmitted to the first threaded shaft by driving the second servo motor. The connecting frame has a threaded groove, and the first threaded shaft is in threaded cooperation with it, converting its own rotational motion into the horizontal displacement of the connecting frame. By driving the third servo motor, the second threaded shaft is matched with the threaded groove of the movable block to drive the vertical displacement of the movable block. Through these operations, in cooperation with the industrial monitoring camera, the connecting device on one side of the support plate is adjusted. The industrial monitoring camera cooperates with other devices to check the assembly and connection conditions of the clamping heads, so as to connect the wires at different points, realizing the function of controlling the movement, solving the problem that the same number of grounding wire clips need to be used in supporting when there are too many wires, and improving the adaptability in use; 2. Through the structural design of the connecting device in the present invention, when the industrial monitoring camera detects that the chuck and the wire point positions match, the driving cylinder is actuated to extend and retract the piston rod. The piston rod drives the clamping plate through the articulated linkage rod, causing the clamping plate to make a circular movement around the connection point of the fixed block. According to the movement distance of the piston rod, the clamping angle of the two clamping plates is adjusted to achieve the precise connection between the chuck and the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the exploded view of the overall structure of the present invention; Figure 3 is the exploded view of the structure of the movement control component of the present invention; Figure 4 is of the present invention Figure 3 enlarged schematic diagram of the structure at A in; Figure 5 is the structural schematic diagram of the connecting device of the present invention; Figure 6 is the structural schematic diagram of the base of the present invention.

[0018] In the figure: 1, base; 2, movement control component; 3, connecting device; 11, connecting plate; 12, first servo motor; 13, ball nut; 14, slide bar; 15, support seat; 16, ball screw; 21, mounting bracket; 22, second servo motor; 23, first threaded shaft; 24, first limit rod; 25, connecting frame; 26, industrial monitoring camera; 27, third servo motor; 28, second threaded shaft; 29, second limit rod; 31, cylinder; 32, fixed block; 33, clamping plate; 34, piston rod; 35, linkage rod; 36, chuck; 201, moving block; 202, support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0020] Please refer toFigures 1 - 6 As shown in the figure, an intelligent grounding wire clamp includes a base 1, a movable control component 2 and a connecting device 3; an installation frame 21 is installed on the movable control component 2, a second servo motor 22 is fixedly installed on one side of the installation frame 21, and a first threaded shaft 23 is fixedly installed at the output end of the second servo motor 22. The first threaded shaft 23 penetrates and is threadedly connected to a connecting frame 25 provided with a threaded groove, and an industrial monitoring camera 26 is fixedly installed on the top of the connecting frame 25; During operation, power is provided by the second servo motor 22, so that the first threaded shaft 23 at the output end is in threaded cooperation with the connecting frame 25 provided with a threaded groove. Under this cooperation, the power is converted into the horizontal displacement of the connecting frame 25, and at the same time, the overall can be remotely controlled through the monitoring of the industrial monitoring camera 26.

[0021] Furthermore, a cylinder 31 is installed on the connecting device 3. A piston rod 34 is movably installed at the output end of the cylinder 31. One end of the piston rod 34 is hinged with two linkage rods 35, and the other ends of the two linkage rods 35 are respectively hinged with clamping plates 33; During operation, when the cylinder 31 operates, it controls the piston rod 34 to expand and contract in its inner cavity, and the linkage rod 35 hinged to one end of the piston rod 34 controls the movement of the clamping plate 33.

[0022] Furthermore, a connecting plate 11 is installed on the base 1. A first servo motor 12 is fixedly installed on one side of the connecting plate 11. A ball screw 16 is fixedly installed at the output end of the first servo motor 12. The ball screw 16 penetrates and is threadedly connected to a ball nut 13, and the installation frame 21 is fixedly installed on the top of the ball nut 13; During operation, the first servo motor 12 drives the ball screw 16 to rotate. The ball screw 16 and the ball nut 13 are in threaded cooperation with each other, so that the ball nut 13 drives the installation frame 21 fixed on the top to displace, adjusting the position of the installation frame 21, which is beneficial to increasing the overall movement range and ensuring the mutual connection between the chuck 36 and the multi-point wires.

[0023] Furthermore, two sliding rods 14 are fixedly installed on the connecting plate 11. The two sliding rods 14 penetrate and are movably installed on a support seat 15, and the installation frame 21 is fixedly installed on the top of the two support seats 15; During operation, when the installation frame 21 is driven by the ball nut 13 to move, the installation frame 21 is supported at a single point, and it will shake and be unstable during movement. With the installation of the support seat 15, the bottom of the installation frame 21 is supported, making the movement of the installation frame 21 more stable.

[0024] Furthermore, a fixing block 32 is fixedly installed on the top of the cylinder 31. Two clamping plates 33 are hinged to the fixing block 32, and chucks 36 are respectively fixedly installed on one side of the two clamping plates 33; During operation, when the piston rod 34 drives the clamping plate 33 to move through the linkage rod 35, the clamping plate 33 rotates circumferentially about the hinge point of the fixed block 32, so that the chuck 36 performs the corresponding clamping operation.

[0025] Furthermore, two first limiting rods 24 are fixedly installed on one side of the mounting frame 21, and the two first limiting rods 24 penetrate through and are movably installed on the connecting frame 25 with holes opened therein; During operation, through the installation of the first limiting rods 24, when the connecting frame 25 moves, it is connected by the holes opened in the first limiting rods 24 and the connecting frame 25, which is beneficial to limit the movement of the connecting frame 25 and keep it moving horizontally all the time.

[0026] Furthermore, two second limiting rods 29 are fixedly installed on the connecting frame 25, and the two second limiting rods 29 penetrate through and are movably installed on the movable block 201 with holes opened therein. The movable block 201 is provided with a threaded groove, and a second threaded shaft 28 adapted thereto is threadedly connected through the threaded groove. The second threaded shaft 28 is fixedly installed at the output end of the third servo motor 27; During operation, the third servo motor 27 drives the second threaded shaft 28 to be in threaded cooperation with the threaded groove opened in the movable block 201. The movable block 201 will move up and down as the second threaded shaft 28 rotates. At the same time, it relies on the holes opened therein to cooperate with the second limiting rods 29 to provide corresponding limiting support.

[0027] Furthermore, the third servo motor 27 is fixedly installed at the bottom of the connecting frame 25, a support plate 202 is fixedly installed on one side of the movable block 201, and a cylinder 31 is fixedly installed on one side of the support plate 202; During operation, when the movable block 201 moves, it drives the support plate 202 to move up and down synchronously. Since the support plate 202 is fixed to one side of the cylinder 31, the connecting device 3 descends and avoids other wires during movement, preventing mutual contact between the connecting device 3 and the wires.

[0028] Working principle: Embodiment 1: Drive the second servo motor 22. The second servo motor 22 delivers rotational power to the first threaded shaft 23. A threaded groove is provided inside the connecting frame 25. At this time, the first threaded shaft 23 converts its rotational motion into the linear motion of the connecting frame 25 through threaded engagement with the threaded groove opened inside the connecting frame 25, so as to achieve the horizontal displacement of the connecting frame 25. At the same time, the third servo motor 27 can be driven to make the second threaded shaft 28 at the output end engage with the threaded groove opened in the movable block 201, driving the movable block 201 to perform relative vertical displacement, and cooperate with the industrial monitoring camera 26 to adjust the connecting device 3 provided on one side of the support plate 202. When the industrial monitoring camera 26 is working, it implements data transmission and remote control, and cooperates with other devices to work, checking whether the assembly of the chuck 36 is correct and whether there are defects in the connection, etc., so as to connect the wires at different positions.

[0029] Embodiment 2: When the industrial monitoring camera 26 detects that the chuck 36 matches the wire position to be connected, drive the cylinder 31 to make the piston rod 34 at the output end perform telescopic activities. The linkage rod 35 hinged on the piston rod 34 generates a linkage on the clamping plate 33, causing the clamping plate 33 to perform circumferential activities with the connection point of the fixed block 32 as the axis, and adjusting the clamping angle of the two clamping plates 33 according to the moving distance of the piston rod 34, so that the chuck 36 is accurately connected to the wire.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. An intelligent grounding clamp, characterized in that: The invention comprises a base (1), a movable control component (2) and a connecting device (3); the movable control component (2) is installed with a mounting frame (21); a second servo motor (22) is fixedly installed on one side of the mounting frame (21); a first threaded shaft (23) is fixedly installed on the output end of the second servo motor (22); the first threaded shaft (23) penetrates and is threadedly connected to a connecting frame (25) having a threaded groove; an industrial monitoring camera (26) is fixedly installed on the top of the connecting frame (25).

2. The intelligent grounding clamp according to claim 1, characterized in that: The connecting device (3) is equipped with a cylinder (31), and a piston rod (34) is movably installed at the output end of the cylinder (31). Two linkage rods (35) are hingedly connected to one end of the piston rod (34), and the other ends of the two linkage rods (35) are respectively hingedly connected to a clamping plate (33).

3. The intelligent grounding clamp according to claim 1, characterized in that: The base (1) is mounted with a connecting plate (11), a first servo motor (12) is fixedly mounted on one side of the connecting plate (11), a ball screw (16) is fixedly mounted on the output end of the first servo motor (12), a ball nut (13) is threadedly connected to the ball screw (16), and a mounting frame (21) is fixedly mounted on the top of the ball nut (13).

4. The intelligent grounding clamp according to claim 3, characterized in that: The connecting plate (11) is fixedly mounted with two slide bars (14), the two slide bars (14) penetrate and are movably mounted with support seats (15), and the tops of the two support seats (15) are fixedly mounted with mounting frames (21).

5. The intelligent grounding clamp according to claim 2, characterized in that: A fixing block (32) is fixedly mounted on the top of the cylinder (31), and two clamping plates (33) are hingedly connected to the fixing block (32), and a clamping head (36) is fixedly mounted on one side of each of the two clamping plates (33).

6. The intelligent grounding clamp according to claim 1, characterized in that: Two first limiting rods (24) are fixedly mounted on one side of the mounting frame (21), and a connecting frame (25) with holes is movably mounted through the two first limiting rods (24).

7. The intelligent grounding clamp according to claim 6, characterized in that: The connecting frame (25) is fixedly mounted with two second limiting rods (29), and the two second limiting rods (29) penetrate and movably mount a movable block (201) with a hole, the movable block (201) being provided with a thread groove, and being threadedly connected to a second threaded shaft (28) matching the second threaded shaft (28) through the thread groove, and the second threaded shaft (28) being fixedly mounted on the output end of the third servo motor (27).

8. The intelligent grounding clamp according to claim 7, characterized in that: A third servo motor (27) is fixedly mounted on the bottom of the connecting frame (25), a support plate (202) is fixedly mounted on one side of the movable block (201), and a cylinder (31) is fixedly mounted on one side of the support plate (202).

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