CN206195240U - Internal -action spanner - Google Patents

Abstract

The utility model relates to a bird's nest cleaning device for power transmission lines, which is composed of a grabbing device, a steering joint rod, a pull wire buckle, a limit switch, a handle, a power interface, a camera, and a USB interface. Adjust the position of the bird's nest on the power transmission line to adjust the angle of the grabbing device for quick grabbing; since the grabbing device, steering joint, connecting rod, and cable buckle are all made of insulating materials, there is no need for power failure of the power transmission line Clean up the bird's nest; because of the claws, it is convenient to grab, and avoid the residue falling and hurting people during the grabbing process; because of the limit switch, it can prevent the movable support from being stuck after moving to the dead point on the screw rod The occurrence of the phenomenon of being caught or detached from the screw; because of the camera, it is possible to clearly see the situation of the bird's nest at a high place, which is convenient for one-time grasping of the bird's nest accurately; due to the compact structure and easy use, it has great advantages Practical and promotional value.

Description

A bird's nest cleaning device for transmission lines

technical field

The utility model relates to the technical field of tools and appliances for maintaining power supply lines in the electric power industry, in particular to a bird's nest cleaning device for power transmission lines.

Background technique

After retrieving relevant patent documents, a bird's nest cleaning device for power transmission lines with the same structure as the utility model has not been retrieved at present. When cleaning the bird's nest on the power transmission line, most of them use the gram stick to smash the bird's nest away from the power transmission line. It is not easy to force the rod and it is difficult to clean, so the staff need to climb up the tower and hold the rod to operate. Since the staff is in the empty state after climbing up the tower, it will bring a lot of trouble to the bird's nest cleaning, and the bird's nest will be cleaned during the cleaning process. It cannot be dropped at one time, which is easy to cause a short circuit between the lines, and the bird's nest dropped from a high altitude is very easy to cause injury to the personnel under the tower, so it is necessary to improve the existing bird's nest cleaning device to meet actual needs.

Contents of the invention

The purpose of this utility model is to provide a kind of bird nest for a power transmission line that does not need to be cut off, and the staff does not need to climb up the tower to clean the bird's nest, and can effectively prevent the bird's nest from falling during the cleaning process. Nest cleaning device.

The technical feature of the utility model is that it is designed to be a grabbing device, a steering joint post, a cable buckle, a limit switch, a handle, a power interface, a camera, and a USB interface on the basis of considering safe use and convenient operation. The bird's nest cleaning device is used for the power transmission line, and the grabbing device is connected to the connecting rod through the steering joint; the cable buckle is fixed on the movable support; The USB interface is connected; the handle is respectively provided with a power interface and a USB interface; the connecting rod is a hollow insulating rod body; the grasping device, the steering joint connecting rod and the cable buckle are all made of insulating materials.

The grabbing device is composed of a fixed support, a motor, a gripper, a tension rod, a screw, a spring, a movable support, and an anti-off baffle, and a motor is arranged on the fixed support; the grippers are evenly arranged on the fixed support One end of the tension rod is connected with the gripper, and the other end is connected with the movable support; the spring is set on the screw; one end of the screw is connected with the motor shaft head, and the other end is provided with an anti-off baffle; the gripper is crescent-shaped structure.

The movable support is composed of a seat body, a seat core and a gland. The seat core is arranged in the seat body, positioned by a positioning block in the seat body, and compressed by the gland; the inner surface of the seat core is smooth. The structural form of the hole or threaded hole; the structural form of the inner surface of the seat core as a light hole or a threaded hole means that when the motor control is not used, the inner surface of the seat core is selected as a light hole structure, and when the motor control is used, the seat core is selected. The inner surface of the core is a threaded hole structure, and the seat body and the gland are connected by threads.

When in use, visually measure the height of the bird’s nest on the pole tower, select a suitable length of extension rod, use a mobile phone or a laptop to connect to the USB port on the handle through a data cable, so that the camera remains connected, and under the action of the steering joint, according to the height of the bird’s nest Position Adjust the angle and position of the grabbing device, select a movable support with a threaded hole structure as the seat core, connect the power supply to the power interface on the handle through the power connection line, start the power switch, and the motor drives the screw to rotate, so that the screw on the The movable support moves up and down, and the movable support drives the tension rod to make the gripper open and close to grab the bird's nest; when the position of the bird's nest on the pole tower is relatively close to the ground, the movable support with a light hole structure is selected as the seat core. Under the action of the steering joint, adjust the angle of the grabbing device and position it according to the position of the bird’s nest, tie an insulating rope on the pull wire buckle, pull the insulating rope to make the movable support slide along the screw, and the movable support drives the tension rod to make the grasping Open the claws, place the bird's nest in the opened claws, loosen the insulating rope, and the claws will catch the bird's nest under the action of the spring force, so that the bird's nest is picked off, and it is not easy to have residual parts during the picking process Staying on the pole tower, the power supply line does not need to be powered off during the entire grabbing process, and does not affect life and production.

The utility model has the advantages that: because the steering joint is provided, the angle of the grabbing device can be adjusted according to the position of the bird's nest on the power transmission line, so as to quickly grab; They are all made of insulating materials, so that there is no need to clean the bird's nest in the case of a power failure of the transmission line, and will not affect production and life; because the seat core of the movable support is designed in the form of a threaded hole and a light hole, the bird's nest is very far from the ground. When the height is high, the seat core is selected as a threaded hole structure, and the gripper is controlled by a motor to avoid shaking when the bird's nest is too high to be grasped manually. When the distance between the bird's nest and the ground is very short or there is no power supply, the seat core is selected as The structure of the light hole can easily clean the bird's nest by hand; because of the claws, it is convenient to grab and avoid the residue falling and hurting people during the grab; because of the limit switch , so as to avoid the occurrence of the phenomenon that the movable support moves to the dead point on the screw rod or gets stuck or disengages from the screw rod; because of the camera, it is possible to clearly see the situation of the bird's nest at a high place, which is convenient for accurate one-time inspection of the bird's nest Grab; because the post is designed as a hollow structure, it facilitates the routing of the data line and prevents the data line from being hooked by other foreign objects during the operation; due to its compact structure, easy to use, safe and reliable, it has great practicality. and promotional value.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing:

Accompanying drawing 1 is the structural representation of a kind of transmission line bird's nest cleaning device of the present utility model;

Accompanying drawing 2 is the structural schematic diagram of a movable support of a bird's nest cleaning device for transmission lines of the present invention.

detailed description

With reference to accompanying drawing 1, accompanying drawing 2, a kind of bird's nest cleaning device for power transmission line of the present utility model, it is made of grasping device 1, steering joint 2 extension rod 3, pull wire buckle 4, limit switch 5, handle 6, power supply Composed of interface 7, camera 8, and USB interface 9, the grabbing device 1 is connected to the post 3 through the steering joint 2; the pull wire buckle 4 is fixed on the movable support 17; the pull wire buckle 4, the limit switch 5, and the camera 8 are respectively set On the fixed support 11; the camera 8 is connected to the USB interface 9 through a data cable; the handle 6 is respectively provided with a power interface 7 and a USB interface 9; the connecting rod 3 is a hollow insulating rod body; the grasping device 1. Steering joint 2 connecting rod 3 and cable buckle 4 are all made of insulating material; described grabbing device 1 is composed of fixed support 11, motor 12, gripper 13, tension rod 14, screw rod 15, spring 16, movable Bearing 17, anti-off baffle 18 is formed, is provided with motor 12 on fixed support 11; Grab claw 13 is evenly arranged around fixed support 11; The seat 17 is connected; the spring 16 is set on the screw rod 15; one end of the screw rod 15 is connected with the shaft head of the motor 12, and the other end is provided with an anti-off baffle 18; the claw 13 is a crescent-shaped structure; 171, a seat core 172 and a gland 173, the seat core 172 is arranged in the seat body 171, positioned by the positioning block 171a in the seat body 171, and pressed by the gland 173; the inner surface of the seat core 172 It is the structure form of light hole or threaded hole; The structure form that the inner surface of described seat core 172 is light hole or threaded hole is to say that when not adopting motor control, select the inner surface of seat core 172 to be light hole structure, when adopting motor When controlling, the inner surface of the seat core 172 is selected as a threaded hole structure, and the seat body 171 and the gland 173 are threaded.

Claims (3)

1. A bird's nest cleaning device for power transmission lines, which consists of a grabbing device (1), a steering joint (2), a connecting rod (3), a cable buckle (4), a limit switch (5), a handle (6), Composed of a power interface (7), a camera (8) and a USB interface (9), it is characterized in that: the grabbing device (1) is connected to the post (3) through the steering joint (2); the cable buckle (4) is fixed on the on the movable support (17); the cable buckle (4), the limit switch (5), and the camera (8) are respectively arranged on the fixed support (11); the camera (8) is connected to the USB interface (9) through the data cable connection; the handle (6) is respectively provided with a power interface (7) and a USB interface (9); the connecting rod (3) is a hollow insulating rod body; Both the connecting rod (3) and the cable tie (4) are made of insulating material. 2. A bird's nest cleaning device for power transmission lines according to claim 1, characterized in that: the grabbing device (1) consists of a fixed support (11), a motor (12), and a gripper (13) , tension rod (14), screw rod (15), spring (16), movable support (17), anti-off baffle (18), and a motor (12) is provided on the fixed support (11); (13) Evenly arranged around the fixed support (11); one end of the tension rod (14) is connected with the gripper (13), and the other end is connected with the movable support (17); the spring (16) is set on the screw rod (15) Above; one end of the screw (15) is connected to the shaft head of the motor (12), and the other end is provided with an anti-off baffle (18); the gripper (13) is a crescent-shaped structure. 3. A bird's nest cleaning device for power transmission lines according to claim 2, characterized in that: the movable support (17) is composed of a seat body (171), a seat core (172), a gland (173) Composition, the seat core (172) is set in the seat body (171), and is positioned by the positioning block (171a) in the seat body (171), and compressed by the gland (173); the seat core (172) The inner surface of the seat core (172) is a structural form of a light hole or a threaded hole; the inner surface of the seat core (172) is a structural form of a light hole or a threaded hole, which means that when the motor control is not used, the inner surface of the seat core (172) is Light hole structure, when the motor control is used, the inner surface of the seat core (172) is selected as a threaded hole structure, and the seat body (171) and the gland (173) are threaded.