Transmission mechanism of grounding wire clamp

Abstract

The utility model relates to the technical field of power equipment, in particular to a transmission mechanism of a grounding wire clamp, which comprises a support box and universal wheels mounted on the support box. The push-in mechanism is installed on the supporting box, the power output end of the push-in mechanism is fixedly connected with an insertion rod, the insertion rod can be driven by the push-in mechanism to extend downwards, a cavity is formed in the insertion rod, a ground wire penetrates through the cavity formed in the insertion rod, one end of the ground wire extends out of the lower end of the insertion rod, and the other end of the ground wire extends out of the top end of the supporting box; the clamping mechanism is mounted in a cavity formed in the insertion rod; the hanging mechanism is fixedly installed at the top end of the supporting box, and the other end of the ground wire is connected with the hanging mechanism. The transmission mechanism of the ground wire clamp not only can lead a ground wire into the ground, but also can clamp a cable, ensures that the ground wire can be smoothly led into the ground, simultaneously can control the hanging height of the ground wire cable, and is simple to operate and strong in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a transmission mechanism of a grounding wire clamp. Background Art

[0002] The grounding wire is a wire directly connected to the earth, which can also be called a safety return line. When in danger, it transfers high voltage directly to the earth, which is considered a lifeline. Due to poor insulation performance or humid operating environment, household electrical appliances will have a certain amount of static electricity on their shells, which may cause electric shock accidents in serious cases. In order to avoid accidents, you can connect a wire to the metal shell of the appliance and connect the other end of the wire to the ground. Once the appliance leaks electricity, the grounding wire will bring static electricity to the ground and release it. In addition, when electrical maintenance personnel use electric soldering irons to solder circuits, sometimes the electric soldering irons are charged and break through and damage the integrated circuits in the appliance. This is more important. Friends who use computers sometimes ignore the grounding of the main casing. In fact, connecting a ground wire to the computer main casing can prevent the occurrence of freezes to a certain extent.

[0003] When performing power maintenance, in order to ensure safety, the cable needs to be grounded. Although the existing transmission mechanism can lead the cable into the underground, there are still some problems. First, the current transmission mechanism cannot clamp the cable, and the cable is easy to loosen when it is introduced underground. Second, the current transmission mechanism cannot control the height at which the ground cable is hung. Therefore, a transmission mechanism with a grounding wire clamp is needed to solve the above problems. Utility Model Content

[0004] The purpose of the embodiment of the utility model is to provide a transmission mechanism of a grounding wire clamp, aiming to solve the following problems: the existing transmission mechanism cannot clamp the cable and cannot control the height at which the grounding cable is hung.

[0005] The utility model is implemented as follows: a transmission mechanism of a grounding wire clamp comprises: a support box and a universal wheel, wherein the universal wheel is mounted on the support box to facilitate the movement of the support box; a pushing mechanism, which is mounted on the support box, and a plug rod is fixedly connected to the power output end of the pushing mechanism, and the plug rod can extend downward under the drive of the pushing mechanism, and a cavity is opened in the plug rod, and a ground wire passes through the cavity opened by the plug rod, one end of the ground wire extends out of the lower end of the plug rod, and the other end extends out of the top of the support box; a clamping mechanism, which is mounted in the cavity opened by the plug rod, and the clamping mechanism can clamp and fix the ground wire in the cavity; a hanging mechanism, which is fixedly mounted on the top of the support box, and the other end of the ground wire is connected to the hanging mechanism, and is used to hang the ground wire to conduct current to the earth.

[0006] Preferably, the pushing mechanism includes: a turning handle, which is rotatably mounted on the support box, and the turning handle is fixedly connected to a first bevel gear rotatably mounted in the support box, and the turning handle is used to control the rotation of the first bevel gear; a threaded column, both ends of which are rotatably connected to the inner wall of the support box, and one side of the threaded column is fixedly provided with a second bevel gear meshing with the first bevel gear; a threaded plate, whose threaded sleeve is arranged on the threaded column and the two sides are slidably connected to the inner wall of the support box, and the threaded plate can slide along the inner wall of the support box under the rotation of the threaded column, and the insertion rod and the threaded plate are fixedly connected.

[0007] Preferably, the clamping mechanism includes: a mating plate, which is fixedly mounted on the inner wall of the cavity on one side opened by the insertion rod, an electric push rod is fixedly arranged on the inner wall on the other side of the mating plate, a pressure plate is fixedly connected to the power output end of the electric push rod, and the mating plate is used to cooperate with the pressure plate to press and fix the ground wire; a guide rod, which is fixedly arranged on the inner wall of the cavity and distributed on both sides of the electric push rod, and the guide rods on both sides are provided with guide sleeves fixedly connected to the pressure plate.

[0008] Preferably, the hanging mechanism includes: a support sleeve, which is fixedly installed on the top of the support box, a pull-down assembly is installed on the support sleeve, a support plate is fixedly provided on the pull-down assembly, a hook is fixedly provided on the support plate, and a ground wire passes through the support plate and is fixedly connected to the hook; a pull handle, which is fixedly connected to the support plate and is used to pull the support plate upward to hang the hook.

[0009] Preferably, the pull-down assembly includes: a sliding column, both ends of which are fixedly connected to the inner wall of the support sleeve, a sliding plate is provided on the sliding column, and a push spring is fixedly connected between the sliding plate and the inner wall of the support sleeve for pushing the sliding plate to slide along the sliding column; a pull-down rod, one end of which is fixedly connected to the sliding plate, and the other end is arranged outside the support sleeve and fixedly connected to the support plate.

[0010] The transmission mechanism of the grounding wire clamp provided by the utility model can not only lead the ground wire into the ground, but also clamp the cable to ensure that the ground wire can be smoothly led into the ground, and at the same time can control the hanging height of the ground wire cable, the operation is simple and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the transmission mechanism structure of the grounding clamp.

[0012] Figure 2 Schematic diagram of the clamping mechanism of the transmission mechanism structure of the grounding wire clamp.

[0013] Figure 3 The figure is a schematic diagram of the suspension mechanism of the transmission mechanism structure of the grounding wire clamp.

[0014] In the accompanying drawings: 1-support box, 2-universal wheel, 3-pushing mechanism, 4-insertion rod, 5-ground wire, 6-clamping mechanism, 7-hanging mechanism, 31-turn handle, 32-first bevel gear, 33-threaded column, 34-second bevel gear, 35-threaded plate, 61-matching plate, 62-electric push rod, 63-pressure plate, 64-guide rod, 65-guide sleeve, 71-support sleeve, 72-pull-down assembly, 73-support plate, 74-hook, 75-handle, 721-sliding column, 722-sliding plate, 723-push spring, 724-pull-down rod. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and do not limit the utility model.

[0016] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0017] See also Figure 1 , an embodiment of the utility model provides a transmission mechanism of a grounding wire clamp, the transmission mechanism of the grounding wire clamp comprising:

[0018] A support box 1 and a universal wheel 2, wherein the universal wheel 2 is mounted on the support box 1 to facilitate the movement of the support box 1; a pushing mechanism 3, which is mounted on the support box 1, and a plug rod 4 is fixedly connected to the power output end of the pushing mechanism 3, and the plug rod 4 can extend downward under the drive of the pushing mechanism 3, and a cavity is opened in the plug rod 4, and a ground wire 5 passes through the cavity opened by the plug rod 4, and one end of the ground wire 5 extends out of the lower end of the plug rod 4, and the other end extends out of the top of the support box 1; a clamping mechanism 6, which is mounted in the cavity opened by the plug rod 4, and the clamping mechanism 6 can clamp and fix the ground wire 5 in the cavity; a hanging mechanism 7, which is fixedly mounted on the top of the support box 1, and the other end of the ground wire 5 is connected to the hanging mechanism 7, and is used to hang the ground wire to conduct current to the earth.

[0019] When using the transmission mechanism of the grounding wire clamp, the supporting box 1 can be first moved to the specified position by moving the universal wheel 2, and then the clamping mechanism 6 can be opened, and the clamping mechanism 6 can compress the ground wire 5 in the cavity to ensure the stability of the ground wire 5 introduced into the underground. Subsequently, the control end of the pushing mechanism 3 is rotated, and the pushing mechanism 3 drives the insertion rod 4 to move downward, thereby driving the ground wire on the insertion rod 4 to move downward, and the ground wire can be introduced into the earth. The hanging mechanism 7 is pulled upward and hung to the specified position, and the current can be introduced into the earth through the ground wire 5 to ensure the safety of power maintenance.

[0020] like Figure 1As shown, as a preferred embodiment of the utility model, the pushing mechanism 3 includes: a turning handle 31, which is rotatably installed on the support box 1, and the turning handle 31 is fixedly connected with a first bevel gear 32 rotatably installed in the support box 1, and the turning handle 31 is used to control the rotation of the first bevel gear 32; a threaded column 33, both ends of which are rotatably connected to the inner wall of the support box 1, and one side of the threaded column 33 is fixedly provided with a second bevel gear 34 meshing with the first bevel gear 32; a threaded plate 35, which is threadedly sleeved on the threaded column 33 and slidably connected to the inner wall of the support box 1 on both sides, and the threaded plate 35 can slide along the inner wall of the support box 1 under the rotation of the threaded column 33, and the insertion rod 4 and the threaded plate 35 are fixedly connected.

[0021] When pushing the insertion rod 4 to move downward, turn the handle 31, the handle 31 drives the first bevel gear 32 to rotate, the first bevel gear 32 drives the second bevel gear 34 and the threaded column 33 to rotate, and the threaded column 33 rotates so that the threaded plate 35 can drive the insertion rod 4 to move downward stably along the support box 1, and the ground wire 5 can be introduced into the ground.

[0022] like Figure 2 As shown, as a preferred embodiment of the utility model, the clamping mechanism 6 includes: a matching plate 61, which is fixedly mounted on the inner wall of the cavity on one side opened by the insertion rod 4, and an electric push rod 62 is fixedly arranged on the inner wall on the other side of the matching plate 61, and a pressure plate 63 is fixedly connected to the power output end of the electric push rod 62, and the matching plate 61 is used to cooperate with the pressure plate 63 to press and fix the ground wire 5; a guide rod 64, which is fixedly arranged on the inner wall of the cavity and distributed on both sides of the electric push rod 62, and the guide rods 64 on both sides are provided with guide sleeves 65 fixedly connected to the pressure plate 63.

[0023] When the ground wire 5 is pressed and fixed, the electric push rod 62 is turned on, and the electric push rod 62 drives the pressing plate 63 and the guide sleeve 65 to move along the guide rod 64 to approach the matching plate 61. With the cooperation of the matching plate 61, the pressing plate 63 can press the ground wire 5.

[0024] like Figure 3 As shown, as a preferred embodiment of the utility model, the hanging mechanism 7 includes: a support sleeve 71, which is fixedly installed on the top of the support box 1, a pull-down assembly 72 is installed on the support sleeve 71, a support plate 73 is fixedly provided on the pull-down assembly 72, a hook 74 is fixedly provided on the support plate 73, and the ground wire 5 passes through the support plate 73 and is fixedly connected to the hook 74; a pull handle 75, which is fixedly connected to the support plate 73 and is used to pull the support plate 73 to move upward to hang the hook 74.

[0025] like Figure 3As shown, as a preferred embodiment of the utility model, the pull-down assembly 72 includes: a sliding column 721, both ends of which are fixedly connected to the inner wall of the support sleeve 71, a slide plate 722 is sleeved on the sliding column 721, and a push spring 723 is fixedly connected between the slide plate 722 and the inner wall of the support sleeve 71 for pushing the slide plate 722 to slide along the sliding column 721; a pull-down rod 724, one end of which is fixedly connected to the slide plate 722, and the other end is arranged outside the support sleeve 71 and fixedly connected to the support plate 73.

[0026] When hanging the ground wire 5, pull up the handle 75, which drives the support plate 73, the hook 74, the lower pull rod 724 and the slide plate 722 to move upward along the slide column 721 and compress the push spring 723, and then pull the hook 74 to a suitable height and hang it. The push spring 723 generates a downward elastic force, so that the hook 74 can be tightly hung at the specified position.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transmission mechanism for a grounding wire clamp, comprising a support box and a universal wheel, characterized in that: The universal wheels are installed on the support box to facilitate the movement of the support box; A push-in mechanism is installed on the support box. A plug rod is fixedly connected to the power output end of the push-in mechanism. The plug rod can extend downward under the drive of the push-in mechanism. A cavity is opened in the plug rod. A ground wire passes through the cavity opened by the plug rod. One end of the ground wire extends out of the lower end of the plug rod, and the other end extends out of the top of the support box. A clamping mechanism is installed in the cavity opened by the insertion rod, and the clamping mechanism can clamp and fix the ground wire in the cavity; The hanging mechanism is fixedly installed on the top of the supporting box. The other end of the ground wire is connected to the hanging mechanism and is used to hang the ground wire to conduct the current to the earth.

2. The transmission mechanism of the grounding clamp according to claim 1, characterized in that: The pushing mechanism comprises: A turning handle is rotatably mounted on the support box, and a first bevel gear rotatably mounted in the support box is fixedly connected to the turning handle, and the turning handle is used to control the rotation of the first bevel gear; A threaded column, both ends of which are rotatably connected to the inner wall of the support box, and a second bevel gear meshing with the first bevel gear is fixedly arranged on one side of the threaded column; The threaded plate has a threaded sleeve arranged on the threaded column and is slidably connected to the inner wall of the support box on both sides. The threaded plate can slide along the inner wall of the support box under the rotation of the threaded column, and the insertion rod and the threaded plate are fixedly connected.

3. The transmission mechanism of the grounding clamp according to claim 1, characterized in that: The clamping mechanism comprises: A matching plate is fixedly mounted on the inner wall of the cavity on one side of the plug rod, an electric push rod is fixedly arranged on the inner wall on the other side of the matching plate, a pressure plate is fixedly connected to the power output end of the electric push rod, and the matching plate is used to cooperate with the pressure plate to press and fix the ground wire; The guide rods are fixedly arranged on the inner wall of the cavity and distributed on both sides of the electric push rod. The guide rods on both sides are sleeved with guide sleeves fixedly connected to the pressing plate.

4. The transmission mechanism of the grounding clamp according to claim 1, characterized in that: The suspension mechanism comprises: A support sleeve is fixedly mounted on the top of the support box, a pull-down assembly is mounted on the support sleeve, a support plate is fixedly arranged on the pull-down assembly, a hook is fixedly arranged on the support plate, and a ground wire passes through the support plate and is fixedly connected to the hook; The pull handle is fixedly connected to the support plate and is used to pull the support plate upward to hang the hook.

5. The transmission mechanism of the grounding clamp according to claim 4, characterized in that: The pull-down component comprises: A sliding column, both ends of which are fixedly connected to the inner wall of the support sleeve, a sliding plate is sleeved on the sliding column, and a push spring is fixedly connected between the sliding plate and the inner wall of the support sleeve for pushing the sliding plate to slide along the sliding column; One end of the lower pull rod is fixedly connected to the slide plate, and the other end is arranged outside the support sleeve and fixedly connected to the support plate.

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