CN210692985U - Grounding wire assembling and disassembling device - Google Patents

Abstract

The utility model discloses a grounding wire assembling and disassembling device, which comprises two gripping claws of a mechanical arm independently controlled for grasping, and further comprises a top plate and a bottom plate. The top plate is provided with parallelly arranged mounting posts with different heights, and the mounting posts are respectively mounted on the mounting posts. The robotic arm grips the claw, a lifting device is fixed between the top plate and the bottom plate, the lifting device is used to lift the top plate, and a first hydraulic pump, a second hydraulic pump and a first hydraulic pump and a second hydraulic pump are installed on the bottom plate. The dry-type battery that provides the power supply, the first hydraulic pump provides power for the gripper of the robotic arm, which can effectively change the mode of manual installation and removal of the ground wire to maintain a stable center of gravity by lifting it upwards. The direction of the metal hook of the ground wire can be adjusted according to the high voltage on site. The actual installation method of the equipment is adjusted, and on the premise of keeping the direction of the metal hook of the ground wire unchanged, various methods such as lifting the ground wire upward, hanging downward and hanging from the side are realized; it has the advantages of convenient installation and removal of the ground wire, labor saving and reliable connection. , High security features.

Description

A ground wire installation and disassembly device

technical field

The utility model relates to the technical field of power supply engineering equipment, in particular to a grounding wire assembling and disassembling device.

Background technique

At present, the complete set of grounding wires used in the power system is mainly composed of metal hooks, insulating rods set outside the metal hooks, and grounding soft copper wires connected to the metal hooks. Relevant regulations stipulate that "insulating rods and insulating gloves should be used for the conductor end of the grounding wire, and the human body should not touch the grounding wire or the ungrounded wire to prevent electric shock". Due to practical difficulties such as heavier copper wires and higher hanging points, some operators cannot participate in the operation due to their own strength and height. This leads to the discharge of the ground wire at the adjacent live interval or damage to the person supporting the insulating ladder below; and the traditional ground wire has a short insulating handle, which is prone to accidental electric shock when installing or disassembling the ground wire of high-voltage electrical equipment. .

Utility model content

The problem to be solved by the present invention is to provide a grounding wire assembling and disassembling device in view of the above-mentioned deficiencies in the prior art. The rod is fixed vertically, and the hook is hung on the high-voltage electrical equipment at a high place by using the lifting device for lifting the top plate, so as to solve the above problems existing in the prior art.

To achieve the above object, the utility model adopts the following technical scheme:

A ground wire assembling and disassembling device includes two gripping claws of a robotic arm that can be grasped independently, and also includes a top plate and a bottom plate. A lifting device is fixed between the top plate and the bottom plate, the lifting device is used to lift the top plate, and the first hydraulic pump, the second hydraulic pump and the first hydraulic pump and the second hydraulic pump are installed on the bottom plate. Two hydraulic pumps provide a dry-type battery for power supply, and the first hydraulic pump provides power for the gripper of the robotic arm.

Compared with the prior art, the utility model has the following beneficial effects:

The two gripping claws of the robotic arm are respectively installed by two mounting posts with different heights fixed on the top plate, and the gripping and loosening of the gripping claws of the robotic arm are controlled by the first hydraulic pump arranged on the bottom plate, so as to separate the insulation The rod is fixed in the vertical direction, which is convenient for hanging the hook on the high-voltage electrical equipment and removing the hanging hook from the high-voltage electrical equipment. A lifting device for lifting the top plate is fixed between the top plate and the bottom plate, and the hook is hung by the lifting device. On high-voltage electrical equipment at high places, it can effectively change the mode that the center of gravity can only be stabilized by lifting up when manually installing and removing the grounding wire. The direction of the metal hook of the grounding wire can be adjusted according to the actual installation method of the high-voltage equipment on site. Under the premise that the direction of the metal hook of the grounding wire remains unchanged, various methods such as lifting the grounding wire upwards, hanging downwards and hanging from the side can be realized; The operation of installing and removing the grounding wire saves a lot of physical effort, and at the same time ensures the personal safety of the operator. It has the characteristics of convenient installation and removal of the grounding wire, labor saving, reliable connection and high safety performance.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model.

In the figure: robot arm grip 1, top plate 2, mounting column 21, bottom plate 3, first hydraulic pump 31, second hydraulic pump 32, dry battery 33, universal wheel 34, brake 35, tie rod 36, threaded rod 37 , Metal ring 38, grounding metal rod 39, lifting device 4, lifting transmission rod 41, cross bar 42, hydraulic cylinder 43, ground wire 5.

Detailed ways

In order to make the technical means, creative features, achievement goals and functions realized by the present utility model clearer and easier to understand, the present utility model is further elaborated below in conjunction with the accompanying drawings and specific embodiments:

As shown in FIG. 1 , a ground wire assembling and disassembling device includes two gripping claws 1 of a robotic arm that can be grasped independently. Mounting columns 21 with different heights, the robotic arm grips 1 are respectively installed on the mounting columns 21, and a lifting device 4 is fixed between the top plate 2 and the bottom plate 3, and the lifting device 4 is used to lift the top plate 2, A first hydraulic pump 31, a second hydraulic pump 32, and a dry battery 33 that provides power for the first hydraulic pump 31 and the second hydraulic pump 32 are installed on the base plate 3, and the first hydraulic pump 31 is the grip of a robotic arm. Claw 1 provides power;

When in use, the two robotic arm grippers 1 are respectively installed through two mounting posts 21 of different heights fixed on the top plate 2 , and the mechanical arm gripper 1 is controlled by the first hydraulic pump 31 arranged on the bottom plate 3 . Grip and release to fix the insulating rod in the vertical direction, which is convenient for hanging the hook on the high-voltage electrical equipment and removing the hanging hook from the high-voltage electrical equipment. The top plate 2 and the bottom plate 3 are fixed for lifting and lowering. The lifting device 4 of the top plate 2 uses the lifting device 4 to hang the hook on the high-voltage electrical equipment at a high place, which can effectively change the mode of manually installing and disassembling the ground wire 5, which can only be lifted up to maintain a stable center of gravity. The ground wire 5 is metal The hook direction can be adjusted according to the actual installation method of the high-voltage equipment on site. On the premise of keeping the direction of the metal hook of the ground wire 5 unchanged, various methods such as lifting the ground wire 5 upward, hanging downward and hanging from the side can be realized; After it is confirmed that the high-voltage wire is indeed free of voltage, the operation of assembling and disassembling the grounding wire 5 is carried out by controlling the lifting device 4 and the gripper 1 of the mechanical arm, which saves a lot of physical strength, and at the same time ensures the personal safety of the operator. Line 5 is convenient, labor-saving, reliable in connection, and high in safety performance.

Further, as shown in FIG. 1 , a grounding wire assembling and disassembling device, the lifting device 4 includes a symmetrical scissor-type lifting transmission rod 41, and the two ends of the lifting transmission rod 41 are fixedly connected with transverse joints. Rod 42, a hydraulic cylinder 43 is hinged on the cross rod 42, the telescopic rod of the hydraulic cylinder 43 is hinged on the opposite horizontal rod 42, the second hydraulic pump 32 provides power for the hydraulic cylinder 43, The second hydraulic pump 32 pushes the lifting transmission rod 41 to lift the top plate 2, the structure is simple and stable, and the vertical lifting movement can be carried out stably, with low failure rate, reliable operation, safety and efficiency, and simple and convenient maintenance.

Further, as shown in FIG. 1 , in a grounding wire assembling and disassembling device, the bottom of the bottom plate 3 is provided with a plurality of universal wheels 34 , which is convenient for moving the assembling and disassembling device, labor-saving and convenient operation.

Further, as shown in FIG. 1 , in a ground wire assembling and disassembling device, the universal wheel 34 is provided with a brake 35 to facilitate fixing the assembling and disassembling device and prevent sliding.

Further, as shown in FIG. 1, a grounding wire installation and disassembly device, a vertical pull rod 36 is fixed on the bottom plate 3, and a threaded rod 37 covered with a rubber cap is fixed at the bottom of the pull rod 36, and the pull rod is used. 36 is used to facilitate the movement of the assembly and disassembly device. After moving to a suitable position, use the brake 35 to fix the universal wheel 34, and then rotate the threaded rod 37 to make the threaded rod 37 stand against the ground to further fix the assembly and disassembly device.

Further, as shown in FIG. 1 , a grounding wire assembling and disassembling device, a metal ring 38 is fixed on the edge of the bottom plate 3, and a cross-shaped grounding metal rod 39 is penetrated in the metal ring 38, which is used for grounding. The metal rod 39 passes through the metal ring 38 and is in effective contact with the metal ring 38, and then inserts the grounding metal rod 39 into the ground, so that the assembly and disassembly device is in a safe environment, and the grounding can ensure the safety of personnel and equipment.

The working principle of the present utility model is as follows: as shown in Figure 1, after arriving at the work site, after using the brake 35 to install the universal wheel 34 to fix it, the rotating threaded rod 37 is against the ground, and the grounded metal village is inserted through the metal ring 38. On the ground, after ensuring the safety of the installation and disassembly device, install the hook to work, fix the insulating rod part of the ground wire 5 in the vertical direction with the gripper 1 of the robotic arm, and then control the gripper 1 of the robotic arm to adjust the ground wire 5 to the proper position After that, operate the hydraulic cylinder 43 to push the lift transmission rod 41 to make the top plate 2 raise the top plate 2. After the grounding wire 5 is raised to a suitable height, the position of the mechanical arm is fine-tuned so that the hook of the grounding wire 5 is close to the top of the electrical equipment, and the hydraulic cylinder 43 is operated. Pull the lifting transmission rod 41 to make the top plate 2 lower, stop the lifting and lowering of the top plate 2 when it is in place, and control the gripper 1 of the robotic arm to release the insulating rod, so that the ground wire 5 can be firmly attached to the electrical equipment; remove the ground wire 5, Using the same original phase as above, the operation is reversed.

Finally, it should be noted that the technical solutions of the above utility model are not limitations. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced. , without departing from the purpose and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims (6)

1. A grounding wire assembling and disassembling device, comprising two independently controlled gripping claws of a robotic arm, characterized in that: also comprising a top plate and a bottom plate, the The gripping claws of the robotic arms are respectively installed on the installation columns, a lifting device is fixed between the top plate and the bottom plate, and the lifting device is used to lift the top plate, and the first hydraulic pump, the second hydraulic pump and the hydraulic pump are installed on the bottom plate. A first hydraulic pump and a second hydraulic pump provide power to the dry battery, the first hydraulic pump powering the gripper of the robotic arm. 2 . The grounding wire assembling and disassembling device according to claim 1 , wherein the lifting device comprises a symmetrical scissor-type lifting transmission rod, and the two ends of the lifting transmission rod are fixedly connected with cross rods at the hinge points. 3 . , a hydraulic cylinder is hinged on the horizontal rod, the telescopic rod of the hydraulic cylinder is hinged on the oppositely spaced horizontal rods, and the second hydraulic pump provides power for the hydraulic cylinder. 3 . The ground wire assembling and disassembling device according to claim 2 , wherein the bottom of the bottom plate is provided with a plurality of universal wheels. 4 . 4 . The grounding wire assembling and disassembling device according to claim 3 , wherein a brake is provided on the universal wheel. 5 . 5 . The ground wire assembling and disassembling device according to claim 4 , wherein a vertical pull rod is fixed on the bottom plate, and a threaded rod sleeved with a rubber cap is fixed on the bottom of the pull rod. 6 . 6 . The grounding wire assembling and dismounting device according to claim 5 , wherein a metal ring is fixed on the edge of the bottom plate, and a cross-shaped grounding metal rod passes through the metal ring. 7 .

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