Electric insulation lock rod for hot-line work

Abstract

The utility model discloses an electric insulating lock rod for live working, which relates to the technical field of insulating lock rods and comprises an insulating rod, an adjusting mechanism is arranged below the insulating rod and comprises a connecting shell, a handle is fixedly connected to the outer surface of the connecting shell, an insulating sleeve is fixedly connected to the outer surface of the handle, and a locking mechanism is arranged in the insulating rod. A second lithium battery pack is installed in the insulating rod, a first lithium battery pack is installed in the connecting shell, the adjusting mechanism comprises a motor, and the bottom face of the motor is fixedly connected with the interior of the connecting shell. By arranging the locking mechanism and the second lithium battery pack, automatic locking or automatic unlocking of the insulating lock rod can be realized through cooperation between the locking mechanism and the second lithium battery pack during use, and the problem that the insulating lock rod cannot be locked or unlocked automatically due to misoperation or improper locking during manual locking can be avoided. Therefore, the problems of misoperation of electrical equipment or safety accidents of workers are solved, and the use safety of the insulating lock rod is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating lock rods, in particular to an electric insulating lock rod for live working. Background Art

[0002] Insulation lock rod is a special tool used for insulation and safe operation of power equipment. It is usually composed of an insulation rod and a lock. The insulation rod is generally made of high-strength insulation material and can withstand high voltage and high current to protect the safety of operators. The lock is used to control the start and stop and switch operation of power equipment, as well as to prevent misoperation and improper operation. Insulation lock rods are widely used in power equipment, such as high-voltage transmission lines, substations, booster stations, switchgear, disconnectors, transformers, capacitors, circuit breakers, mutual inductors, etc., all of which require the use of insulation lock rods for isolation, support, fixation and protection.

[0003] At present, most of the insulating locking rods on the market need to be locked manually. During the manual locking process, if the operation is improper or the locking is not in place, it may cause misoperation of electrical equipment or safety accidents of workers. Especially in high-voltage or complex working environments, this risk is more significant. For this reason, we provide an electric insulating locking rod for live working to solve the above problems. Utility Model Content

[0004] The utility model aims to make up for the deficiencies of the prior art and provides an electric insulating locking rod for live working.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric insulating locking rod for live working, comprising an insulating rod, an adjustment mechanism is provided below the insulating rod, the adjustment mechanism comprises a connecting shell, a handle is fixedly connected to the outer surface of the connecting shell, an insulating sleeve is fixedly connected to the outer surface of the handle, a locking mechanism is provided inside the insulating rod, a second lithium battery pack is installed inside the insulating rod, and a first lithium battery pack is installed inside the connecting shell.

[0006] Furthermore, the adjustment mechanism includes a motor, and the bottom surface of the motor is fixedly connected to the inside of the connecting shell.

[0007] Furthermore, the output end of the motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is rotatably connected to the inside of the connecting shell.

[0008] Furthermore, a connection plate is fixedly connected to the upper surface of the rotating shaft, and the upper surface of the connection plate is fixedly connected to the bottom surface of the insulating rod.

[0009] Furthermore, the locking mechanism includes a mounting plate, the outer surface of the mounting plate is fixedly connected to the inside of the insulating rod, the upper surface of the mounting plate is fixedly connected to an electric push rod, and the telescopic end of the electric push rod is fixedly connected to a slider.

[0010] Furthermore, the outer surface of the slider is slidably connected to the inside of the insulating rod, the upper surface of the slider is fixedly connected to two symmetrical connecting rods, and the upper surface of the insulating rod is fixedly connected to a supporting rod.

[0011] Furthermore, the outer surface of the support rod is slidably connected with a locking block, and the outer surfaces of the two connecting rods are slidably connected to the inside of the insulating rod.

[0012] Furthermore, the upper surfaces of the two connecting rods are fixedly connected to the bottom surface of the upper locking block, and the upper surface of the supporting rod is fixedly connected to the lower locking block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a locking mechanism and a second lithium battery pack. When in use, the locking mechanism and the second lithium battery pack cooperate to achieve automatic locking or automatic unlocking of the insulating locking rod, thereby avoiding the problem of misoperation of electrical equipment or safety accidents of workers due to improper operation or inadequate locking during manual locking, thereby effectively improving the safety of the insulating locking rod.

[0015] 2. The utility model is provided with a connecting shell, a motor, a rotating shaft, a connecting disk, an insulating rod and a first lithium battery pack. When in use, the motor is turned on to drive the rotating shaft to rotate, drive the connecting disk to rotate, drive the circular ring at the bottom of the connecting disk to rotate inside the connecting shell, and drive the insulating rod to rotate, so that the locking direction of the lock can be automatically adjusted without manual rotation, which greatly saves the physical strength of the operator, and the first lithium battery pack provides driving power for the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure at center A;

[0019] Figure 4 It is a schematic diagram of the locking mechanism of the utility model.

[0020] In the figure: 1. insulating rod; 2. adjusting mechanism; 201. connecting shell; 202. motor; 203. rotating shaft; 204. connecting plate; 3. handle; 4. insulating sleeve; 5. locking mechanism; 501. mounting plate; 502. electric push rod; 503. slider; 504. connecting rod; 505. upper locking block; 506. supporting rod; 507. lower locking block; 6. first lithium battery pack; 7. second lithium battery pack. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] like Figure 1-4 As shown, the utility model proposes an electric insulating locking rod for live working, including an insulating rod 1, an adjusting mechanism 2 is provided below the insulating rod 1, the adjusting mechanism 2 includes a connecting shell 201, the outer surface of the connecting shell 201 is fixedly connected to a handle 3, and the outer surface of the handle 3 is fixedly connected to an insulating sleeve 4.

[0024] The insulating rod 1, the connecting shell 201 and the handle 3 are all made of high-strength insulating materials, and the insulating sleeve 4 is made of hard rubber material, which can not only further improve the safety of the insulating locking rod, but also prevent the insulating locking rod from slipping from the operator's hand or hitting the hand, thereby improving the operator's experience.

[0025] A locking mechanism 5 is provided inside the insulating rod 1 , and a second lithium battery pack 7 is installed inside the insulating rod 1 .

[0026] The electric push rod 502 is electrically connected to the second lithium battery pack 7 via a wire, and the second lithium battery pack 7 provides driving power for the electric push rod 502 .

[0027] A first lithium battery pack 6 is installed inside the connection shell 201 .

[0028] The motor 202 is electrically connected to the first lithium battery pack 6 via a wire, and the first lithium battery pack 6 provides driving power for the motor 202 .

[0029] Embodiment 2

[0030] like Figure 1-4 As shown, this embodiment further illustrates the first embodiment, the adjustment mechanism 2 includes a motor 202 , and the bottom surface of the motor 202 is fixedly connected to the inside of the connecting shell 201 .

[0031] The output end of the motor 202 is fixedly connected with a rotating shaft 203 , and the outer surface of the rotating shaft 203 is rotatably connected to the inside of the connecting shell 201 .

[0032] A connection plate 204 is fixedly connected to the upper surface of the rotating shaft 203 , and the upper surface of the connection plate 204 is fixedly connected to the bottom surface of the insulating rod 1 .

[0033] A circular ring is installed on the bottom surface of the connecting disk 204, and the circular ring is rotatably connected to the inside of the connecting shell 201. Through the cooperation between the circular ring and the connecting shell 201, the rotation of the insulating rod 1 can be made more stable.

[0034] When in use, the motor 202 is turned on to drive the rotating shaft 203 to rotate, drive the connecting disk 204 to rotate, drive the ring at the bottom of the connecting disk 204 to rotate inside the connecting shell 201, and drive the insulating rod 1 to rotate, so as to realize automatic adjustment of the locking direction of the lock without manual rotation, which greatly saves the physical strength of the operator.

[0035] The locking mechanism 5 comprises a mounting plate 501 , the outer surface of which is fixedly connected to the inside of the insulating rod 1 , the upper surface of which is fixedly connected to an electric push rod 502 , and the telescopic end of the electric push rod 502 is fixedly connected to a slider 503 .

[0036] The insulating rod 1 can limit the position of the slider 503, so that the movement of the slider 503 is more stable.

[0037] The outer surface of the slider 503 is slidably connected to the inside of the insulating rod 1 , the upper surface of the slider 503 is fixedly connected to two symmetrical connecting rods 504 , and the upper surface of the insulating rod 1 is fixedly connected to a supporting rod 506 .

[0038] The outer surface of the support rod 506 is slidably connected to a locking block 505 , and the outer surfaces of the two connecting rods 504 are both slidably connected to the inside of the insulating rod 1 .

[0039] The upper surfaces of the two connecting rods 504 are fixedly connected to the bottom surface of the upper locking block 505 , and the upper surface of the supporting rod 506 is fixedly connected to the lower locking block 507 .

[0040] When in use, the electric push rod 502 is turned on, so that the telescopic end of the electric push rod 502 shrinks into the cylinder body, driving the slider 503 to move downward, driving the connecting rod 504 to move, and driving the locking block 505 to move on the surface of the support rod 506 until the bottom surface of the upper locking block 505 is in contact with the upper surface of the lower locking block 507, thereby realizing automatic locking of the insulating locking rod. Conversely, the insulating locking rod can be automatically unlocked. This solution can avoid the problem of misoperation of electrical equipment or safety accidents of workers due to improper operation or inadequate locking during manual locking, thereby effectively improving the safety of the insulating locking rod.

[0041] Working principle: When in use, turn on the electric push rod 502, so that the telescopic end of the electric push rod 502 shrinks into the cylinder body, driving the slider 503 to move downward, driving the connecting rod 504 to move, and driving the locking block 505 to move on the surface of the support rod 506 until the bottom surface of the upper locking block 505 is in contact with the upper surface of the lower locking block 507, thereby realizing automatic locking of the insulating locking rod. Conversely, the insulating locking rod can be automatically unlocked. This solution can avoid the problem of improper operation of electrical equipment or safety accidents of workers due to improper operation or inadequate locking during manual locking, thereby effectively improving the safety of the insulating locking rod. The second lithium battery pack 7 provides driving power for the electric push rod 502. When in use, turn on the motor 202, drive the rotating shaft 203 to rotate, drive the connecting disk 204 to rotate, drive the ring at the bottom of the connecting disk 204 to rotate inside the connecting shell 201, and drive the insulating rod 1 to rotate, so as to realize automatic adjustment of the locking direction of the lock without manual rotation, which greatly saves the physical strength of the operator, and the first lithium battery pack 6 provides driving power for the motor 202.

[0042] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An electric insulating locking rod for live working, comprising an insulating rod (1), characterized in that: An adjustment mechanism (2) is provided below the insulating rod (1), the adjustment mechanism (2) comprising a connection shell (201), a handle (3) being fixedly connected to the outer surface of the connection shell (201), an insulating sleeve (4) being fixedly connected to the outer surface of the handle (3), a locking mechanism (5) being provided inside the insulating rod (1), a second lithium battery pack (7) being installed inside the insulating rod (1), and a first lithium battery pack (6) being installed inside the connection shell (201).

2. The electric insulating locking rod for live working according to claim 1, characterized in that: The adjustment mechanism (2) comprises a motor (202), the bottom surface of the motor (202) being fixedly connected to the interior of the connection shell (201).

3. The electric insulating locking rod for live working according to claim 2, characterized in that: The output end of the motor (202) is fixedly connected to a rotating shaft (203), and the outer surface of the rotating shaft (203) is rotatably connected to the inside of the connecting shell (201).

4. The electric insulating locking rod for live working according to claim 3, characterized in that: A connection disk (204) is fixedly connected to the upper surface of the rotating shaft (203), and the upper surface of the connection disk (204) is fixedly connected to the bottom surface of the insulating rod (1).

5. The electric insulating locking rod for live working according to claim 1, characterized in that: The locking mechanism (5) comprises a mounting plate (501), the outer surface of the mounting plate (501) being fixedly connected to the interior of the insulating rod (1), the upper surface of the mounting plate (501) being fixedly connected to an electric push rod (502), and the telescopic end of the electric push rod (502) being fixedly connected to a slider (503).

6. The electric insulating locking rod for live working according to claim 5, characterized in that: The outer surface of the slider (503) is slidably connected to the inside of the insulating rod (1), the upper surface of the slider (503) is fixedly connected to two symmetrical connecting rods (504), and the upper surface of the insulating rod (1) is fixedly connected to a supporting rod (506).

7. The electric insulating locking rod for live working according to claim 6, characterized in that: The outer surface of the support rod (506) is slidably connected to a locking block (505), and the outer surfaces of the two connecting rods (504) are both slidably connected to the inside of the insulating rod (1).

8. The electric insulating locking rod for live working according to claim 7, characterized in that: The upper surfaces of the two connecting rods (504) are fixedly connected to the bottom surface of the upper locking block (505), and the upper surface of the supporting rod (506) is fixedly connected to the lower locking block (507).

Images