CN217768823U - Electronic ground connection action bars of interchangeable dress formula - Google Patents

Abstract

The utility model relates to the technical field of auxiliary tools for power equipment, and discloses a replaceable electric grounding operating rod, which comprises an insulating rod, a rotating sleeve and a contact head. There is a cavity, and a drive mechanism that drives the rotating sleeve to rotate is installed in the cavity. The contact head includes a top plate, a bottom plate, a connecting column, a screw rod and a ground plate. The top plate is fixedly connected to the bottom plate through the connecting column, and the ground plate is located between the top plate and the bottom plate. One side of the grounding plate is slidably connected with the connecting column, the center of the bottom plate is provided with a threaded hole, the screw is threadedly connected with the screwed hole, the bottom of the screw is fixedly connected with a mounting block, the grounding plate is rotatably connected with the top of the screw, and the contact head is disassembled through the assembly. The device is clamped with the rotating sleeve, and the device completes the quick disassembly and assembly between the contact head and the rotating sleeve through the disassembly assembly, thereby improving the adaptability of the operating rod and greatly improving the application range of the operating rod.

Description

A replaceable electric grounding operating lever

technical field

The utility model relates to an electric grounding device, in particular to a replaceable electric grounding operating rod.

Background technique

The grounding rod is an auxiliary tool that is often used in the process of electric power construction. The application of the grounding rod can greatly reduce the risk of electric shock for operators. The electric grounding rod is based on the traditional grounding rod, and the motor is set, and the motor is used as the power to drive the clamping head to move and clamp the clamped part. In the past, most of the high-voltage cables were clamped, but now there are more clamping objects such as busbars, busbars, and screws. Low installation efficiency and other issues.

Contents of the invention

In view of this, the technical problem to be solved by the utility model is to provide a grounding operating rod that realizes quick disassembly and assembly between the contact head and the insulating rod, improves adaptability, and increases the application range.

The technical scheme of the utility model is achieved in that:

The utility model provides a replaceable electric grounding operating rod, which includes an insulating rod, a rotating sleeve and a contact head. The rotating sleeve is connected to the top of the insulating rod in rotation. A cavity, the cavity is installed with a driving mechanism to drive the rotation of the rotating sleeve, the contact head includes a top plate, a bottom plate, a connecting column, a screw and a grounding plate, and the top plate is fixedly connected to the bottom plate through the connecting column , the grounding plate is located between the top plate and the bottom plate, one side of the grounding plate is slidably connected to the connecting column, a threaded hole is opened in the center of the bottom plate, and the screw rod is screwed into the threaded hole, so A mounting block is fixedly connected to the bottom of the screw, the ground plate is rotatably connected to the top of the screw, and the contact head is clamped with the rotating sleeve through a disassembly assembly.

Preferably, the dismounting assembly includes a fixing nut and a mounting groove fitted with the mounting block, the mounting groove is opened on the top of the rotating sleeve, and the fixing nut is movably sleeved on the bottom of the bottom plate. On the screw rod, the outer wall of the rotating sleeve is provided with external threads, and after the installation block is embedded in the installation groove, the contact head and the rotating sleeve are fixedly connected through a fixing nut.

Preferably, the installation groove is a rectangular groove, and the installation block is a rectangular block.

Preferably, the upper part of the fixing nut is threadedly connected with the screw rod, the bottom of the fixing nut is provided with a groove capable of covering the rotating sleeve, the inner wall of the groove is provided with internal threads, and the fixing nut The inner thread is threadedly connected with the outer wall of the rotating sleeve.

Preferably, the driving mechanism includes a driving motor, a transmission rod and a storage battery, the storage battery is installed on the inner bottom of the insulating rod, the driving motor is installed above the storage battery, the output shaft of the driving motor is connected to the The bottom of the transmission rod is coaxially connected, the driving motor is electrically connected to the battery, and the top of the transmission rod is coaxially connected to the bottom of the rotating sleeve.

Preferably, a connecting sleeve is installed between the insulating rod and the rotating sleeve, and the connecting sleeve is fixedly connected to the top of the insulating rod, and there is a passage in the middle of the connecting sleeve that communicates with the inside of the insulating rod. The inner wall of the through hole is provided with a rotating bearing, and the lower part of the rotating sleeve is penetrated in the through hole and is rotatably connected with the rotating bearing.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model provides a replaceable electric grounding operating rod, which hooks the top plate of the contact head on the cable, and pulls the insulating rod downward at the same time, and starts the driving mechanism to drive the rotating sleeve and the screw to rotate synchronously. Its force remains relatively stable and does not rotate with the rotation of the screw, so that the screw is pulled into the distance between the top plate and the grounding plate to complete the clamping and grounding operation of the cable, and through the separate installation of the contact head and the insulating rod, no need Prepare a variety of grounding rods, and prepare contact heads consisting of top plates and grounding plates of different shapes for different scenarios. The quick disassembly and assembly between the contact head and the rotating sleeve can be completed by disassembling the components, thereby improving the adaptability of the operating rod and greatly Improve the range of application of the joystick.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only preferred implementations of the utility model For example, those skilled in the art can also obtain other drawings based on these drawings without paying creative labor.

Figure 1 is a three-dimensional structural schematic diagram of a replaceable electric grounding operating lever of the present invention;

Fig. 2 is a schematic view of the front structure of a replaceable electric grounding operating lever of the present invention;

Figure 3 is a schematic diagram of the internal structure of a replaceable electric grounding operating lever of the present invention;

Fig. 4 is a partial enlarged view of place A in Fig. 3;

Fig. 5 is an exploded view of a disassembled assembly in a replaceable electric grounding operating lever of the present invention.

In the figure, 1 insulating rod, 2 rotating sleeve, 3 top plate, 4 bottom plate, 5 connecting column, 6 screw rod, 7 grounding plate, 8 mounting block, 9 fixing nut, 10 mounting groove, 11 groove, 12 drive motor, 13 Transmission rod, 14 accumulators, 15 connecting sleeves.

Detailed ways

In order to better understand the technical content of the utility model, specific embodiments are provided below, and the utility model is further described in conjunction with the accompanying drawings.

Referring to Figures 1 to 5, the utility model provides a replaceable electric grounding operating rod, including an insulating rod 1, a rotating sleeve 2 and a contact head, the rotating sleeve 2 and the top of the insulating rod 1 Rotational connection, a cavity is provided inside the center of the insulating rod 1, and a drive mechanism to drive the rotation of the rotating sleeve 2 is installed in the cavity, and the contact head includes a top plate 3, a bottom plate 4, a connecting column 5, a screw rod 6 and a grounding plate 7 connected with a grounding wire, the top plate 3 is fixedly connected to the bottom plate 4 through a connecting column 5 in a "C" shape, and the grounding plate 7 is located between the top plate 3 and the bottom plate 4, so One side of the grounding plate 7 is slidably connected to the connecting column 5, the center of the base plate 4 is provided with a threaded hole, the screw 6 is threaded with the threaded hole, and the bottom of the screw 6 is fixedly connected with a mounting block 8 , the ground plate 7 is rotatably connected to the top of the screw rod 6, and the contact head is clamped with the rotating sleeve 2 through a disassembly assembly.

When in use, first hook the top plate 3 of the contact head on the cable, and at the same time pull the insulating rod 1 downward, apply downward pressure to the top plate 3 and make close contact with the cable, start the driving mechanism to drive the rotating sleeve 2 to rotate, and the rotating sleeve The barrel 2 drives the screw 6 to rotate synchronously. By pulling down the top plate 3, the force does not rotate with the rotation of the screw 6, so that the screw 6 drives the bottom plate 4 and the top plate 3 to move to the side of the insulating rod 1, and pulls in the top plate 3 and the ground plate 7. The distance between the grounding plate 7 and the top plate 3 can firmly clamp the cable in the middle to complete the grounding operation with the cable, and can also effectively prevent the contact head from decoupling. During the grounding operation, the top plate 3 and the grounding plate 7 are in contact with the clamped object. Therefore, through the separate installation of the contact head and the insulating rod 1, there is no need to prepare a variety of grounding rods, and different shapes of the top plate 3 and the grounding plate are prepared for different scenarios. The contact head composed of the floor 7 can be quickly disassembled between the contact head and the rotating sleeve 2 by disassembling the components, thereby improving the adaptability of the operating rod and greatly increasing the application range of the operating rod.

The disassembly assembly includes a fixing nut 9 and a mounting groove 10 fitted with the mounting block 8, the mounting groove 10 is opened on the top of the rotating sleeve 2, and the fixing nut 9 is movably sleeved on the On the screw rod 6 below the base plate 4 , the outer wall of the rotating sleeve 2 is provided with external threads, and the mounting block 8 is inserted into the mounting groove 10 to securely connect the contact head and the rotating sleeve 2 through a fixing nut 9 .

The mounting groove 10 is a rectangular groove, and the mounting block 8 is a rectangular block. When the rotating sleeve 2 rotates, the rectangular mounting groove 10 can effectively drive the rectangular mounting block 8 to rotate synchronously.

The top of the fixed nut 9 is threadedly connected with the screw rod 6, and the bottom of the fixed nut 9 is provided with a groove 11 capable of covering the rotating sleeve 2, and the inner wall of the groove 11 is provided with an internal thread, so The fixing nut 9 is threadedly connected with the outer wall of the rotating sleeve 2 through the inner thread.

When installing, first insert the mounting block 8 into the mounting groove 10, then move the fixing nut 9 down to the top of the rotating sleeve 2, and fix the mounting block 8 in the mounting groove 10 by threaded connection to improve the contact head The overall stability; vice versa, when dismounting, screw the fixing nut 9 upwards out of the rotating sleeve 2, and the mounting block 8 can be easily and quickly taken out from the mounting groove 10 to complete the dismantling of the entire contact head.

The driving mechanism includes a driving motor 12, a transmission rod 13 and a storage battery 14, the storage battery 14 is installed on the inner bottom of the insulating rod 1, the driving motor 12 is installed above the storage battery 14, and the driving motor 12 The output shaft of the transmission rod is coaxially connected to the bottom of the transmission rod, the driving motor 12 is electrically connected to the battery 14, and the top of the transmission rod is coaxially connected to the bottom of the rotating sleeve 2 . Storage battery 14 supplies power for driving motor 12, and driving motor 12 drives transmission rod 13 to rotate, and transmission rod 13 drives the rotating sleeve 2 of top to rotate, thereby realizes the rotation of screw rod 6.

A connecting sleeve 15 is installed between the insulating rod 1 and the rotating sleeve 2, and the connecting sleeve 15 is fixedly connected to the top of the insulating rod 1. A through hole communicating with the inside, a rotating bearing is installed on the inner wall of the through hole, and the lower part of the rotating sleeve 2 is penetrated in the through hole and is rotatably connected with the rotating bearing.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. The utility model provides an electronic ground connection action bars of interchangeable dress formula, a serial communication port, including insulator spindle, rotatory sleeve and contact head, rotatory sleeve with the top of insulator spindle is rotated and is connected, the inside cavity that is equipped with in insulator spindle center, install the drive in the cavity rotatory sleeve pivoted actuating mechanism, the contact head includes roof, bottom plate, spliced pole, screw rod and ground plate, the roof pass through the spliced pole with bottom plate fixed connection, the ground plate is located between roof and the bottom plate, one side of ground plate with spliced pole sliding connection, threaded hole has been seted up at the bottom plate center, the screw rod with screw hole threaded connection, the bottom fixedly connected with installation piece of screw rod, the ground plate with the top of screw rod is rotated and is connected, the contact head through the dismantlement subassembly with rotatory sleeve joint.

2. The removable electric grounding operating rod of claim 1, wherein the detaching assembly comprises a fixing nut and a mounting groove embedded with the mounting block, the mounting groove is formed in the top of the rotating sleeve, the fixing nut is movably sleeved on the screw rod below the bottom plate, an external thread is formed on the outer wall of the rotating sleeve, and the mounting block is embedded in the mounting groove and then fixedly connects the contact head with the rotating sleeve through the fixing nut.

3. The interchangeable electrical ground lever of claim 2, wherein the mounting slot is a rectangular slot and the mounting block is a rectangular block.

4. The removable electric grounding operating rod as claimed in claim 2, wherein the upper portion of the fixing nut is in threaded connection with the screw, a groove capable of covering the rotating sleeve is formed in the bottom of the fixing nut, internal threads are formed on the inner wall of the groove, and the fixing nut is in threaded connection with the outer wall of the rotating sleeve through the internal threads.

5. The interchangeable electric ground operating lever according to claim 1, wherein the driving mechanism comprises a driving motor, a transmission rod and a storage battery, the storage battery is mounted at the inner bottom of the insulating rod, the driving motor is mounted above the storage battery, an output shaft of the driving motor is coaxially connected with the bottom of the transmission rod, the driving motor is electrically connected with the storage battery, and the top of the transmission rod is coaxially connected with the bottom of the rotating sleeve.

6. The replaceable electric grounding operating rod as claimed in claim 1, wherein a connecting sleeve is installed between the insulating rod and the rotating sleeve, the connecting sleeve is fixedly connected with the top of the insulating rod, a through hole communicated with the inside of the insulating rod is formed in the middle of the connecting sleeve, a rotating bearing is installed on the inner wall of the through hole, and the lower portion of the rotating sleeve is inserted into the through hole and is rotatably connected with the rotating bearing.

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