CN217036556U - Join in marriage net twine way tree obstacle clearance auxiliary device - Google Patents

Abstract

A distribution network line tree obstacle clearing auxiliary device capable of controlling a tree to fall comprises a force bearing component, a linking pipe, an anti-rotation pipe, an inner side self-locking component, an outer side self-locking component and a self-locking retaining ring. The connecting pipe is used for connecting the head of the insulating operating rod, the connecting pipe is provided with an anti-rotation pipe, and the anti-rotation pipe is sleeved on a metal cross pin which is perpendicular to the head of the insulating operating rod and the insulating rod, so that the device is stable and cannot turn over in the use process. The self-locking component is in an open state before the tree is sleeved, and after the tree is sleeved, the self-locking component drives the inner and outer self-locking components to be in a closed state due to the bearing force of the self-locking component, so that the self-locking component does not rotate any more, and the device is not easy to fall off. This device can guarantee to join in marriage net line passageway tree obstacle clearance in-process, and trees do not fall to wire or farmland side, and control makes trees fall at predetermined position, and need not ascend a height during the use, and the device does not have sharp component yet, and is good to the staff, the security.

Description

Join in marriage net twine way tree barrier clearance auxiliary device

Technical Field

The application relates to an electric power construction auxiliary assembly field especially relates to a distribution network line obstacles clearance auxiliary device.

Background

The distribution of electric energy is a task in an electric power system, and a power network from a regional substation to a user substation or an urban and rural power transformer is called a distribution network. When a distribution line is erected and maintained, plants can shield the distribution line, and the surrounding tree barriers need to be cleaned; meanwhile, a large number of accidents caused by the fact that trees touch the live wires occur every year. Therefore, in the electric power construction process, often relate to and fell the near plant of transmission line or substation equipment, thereby avoid the branch leaf to drop and break down on the transmission line. However, when removing the obstacles, the direction in which the tree falls is difficult to control, and the trees fall on the line or on the surrounding crop plants, causing losses. Therefore, when the tree barrier is cleaned, auxiliary equipment is needed to control the direction of the tree.

The sickle is welded at one end of the insulating rod to form a long-handle hook knife which is commonly used for assisting in controlling the falling direction of the tree obstacle when the tree obstacle is cleaned. When the tree barrier is cleaned, a worker holds one end of the insulating rod, hooks the sickle on the cleaned tree barrier, and pulls the insulating rod towards the expected direction of the tree when the tree falls down to control the direction of the tree.

Because the sickle belongs to a sharp arc-shaped cutter, if the sickle is operated incorrectly or is not firmly clamped on a tree, the sickle slips when exerting force, and workers are easy to be injured; because the length of insulating bar is fixed and hard, if the height of trees is too high, probably need the staff to climb, even draw the in-process of tree barrier, the tree barrier falls to staff's direction, threatens staff's safety. The direction control device with the shape of the long-handle hook knife has insufficient safety due to self limitation.

SUMMERY OF THE UTILITY MODEL

The application provides a distribution network line obstacles clearance auxiliary device solves the not enough problem of direction control device security of long handle collude sword shape.

The auxiliary device for cleaning the tree obstacles of the distribution network line comprises a bearing member, a connecting pipe, a rope ring, a self-locking retaining ring, an outer self-locking member and an inner self-locking member; the bearing component is of an arc-shaped structure; the outer self-locking component is fixedly connected with a self-locking retaining ring; one end of the inner self-locking component is fixedly connected with the self-locking retaining ring, and the other end of the inner self-locking component is arranged in the connecting pipe; a transverse pin is arranged in the self-locking retaining ring; one end of the force bearing component is fixedly connected to the inner side pipe wall of the linking pipe, and the other end of the force bearing component is fixedly connected with the transverse pin; the string loop is arranged on the outer side wall of the connecting pipe.

The connecting pipe is connected with the head of the insulating rod, the connecting pipe is sleeved outside the insulating rod when in use, a worker lifts the insulating rod on the ground, the device is conveyed to a preset height, and the insulating rod can be separated from the device after the connecting pipe is sleeved and stabilized. The device adopts the movable connection mode, solves the problem that the length of the insulating rod is troublesome to adjust when in fixed connection, and can adapt to trees with different heights and different conditions by matching the insulating rods with different lengths; meanwhile, the utilization rate of the insulating rod is improved and the working cost is reduced by the movable connection mode, after the auxiliary device for controlling the inversion is fixed on the planned and cleaned tree barrier, the insulating rod can be separated and connected with the next auxiliary device for controlling the inversion, and the next auxiliary device for controlling the inversion is sleeved on the next tree barrier to be cleaned. If the auxiliary device for controlling the direction of the tree falls is fixedly connected with the insulating rod, the insulating rod is hung on the tree before the cleaned tree barrier falls, and the utilization rate of the insulating rod is low.

The self-locking retaining ring is fixedly connected with the outer self-locking component and the inner self-locking component, the self-locking retaining ring is sleeved on the outer side of the transverse pin, and the transverse pin is fixed at one end of the force bearing component. During the use, support the barrier of trees on the self-locking component in the inboard, whole self-locking component can the atress rotate, and at last, the barrier of trees can be fixed between outside self-locking component and load component, and like this, the auxiliary device quilt cover that the control is fallen to just can not drop easily after on the barrier of trees.

Preferably, the rope ring is a semicircular ring structure; the plane of the radius of the rope ring is perpendicular to the plane of the bearing member, and is used for hanging the rope.

The rope ring is fixed on the outer wall of the connecting pipe and is of a semicircular annular structure. When the auxiliary device is used, a rope with enough length is fixed on the rope ring, so that after the auxiliary device for controlling the reverse direction is hung on a tree barrier, the rope is also sleeved on the tree barrier at the same time, and the rope is not required to be climbed by workers. After removing the insulator spindle, the staff stimulates the rope when the tree barrier falls, just can control the direction that trees fell, because the rope is long enough and soft, compares in directly through insulator spindle pulling trees moreover, and the convenient operation of pulling rope is just safe.

Preferably, the auxiliary device for cleaning the tree obstacles of the distribution network line further comprises an anti-rotation pipe, wherein the anti-rotation pipe is arranged on the outer side wall of the connecting pipe; the anti-rotation pipe is of a cylindrical structure; the anti-rotation pipe is provided with a first opening; the opening direction of the first opening is parallel to the central axis of the anti-rotation pipe; the first opening is a rectangular opening with the length of the long side equal to the height of the cylinder. And a second opening is arranged on the bottom edge of one end of the linking pipe, which is far away from the force bearing component, and the width of the second opening is the same as that of the first opening.

The anti-rotation pipe is arranged, so that when the auxiliary device for controlling the inversion is connected to the insulating rod, the auxiliary device cannot rotate when being subjected to external force, and the tree barrier cannot be quickly sleeved by the device. When the anti-rotation pipe is used, the anti-rotation pipe is sleeved on the metal cross pin which is perpendicular to the head of the insulating operating rod and the insulating rod.

Preferably, the force bearing component, the outer self-locking component and the inner self-locking component are round steel bars, and the diameters of the outer self-locking component and the inner self-locking component are smaller than that of the force bearing component. The diameter of the bearing component is larger, so that the bearing component is firm and is not easy to deform; the diameters of the outer self-locking component and the inner self-locking component are smaller and lighter, and smooth rotation in stress is guaranteed.

The distribution network line hinders clearance auxiliary device's that provides in this application auto-lock component, prevents changeing component, becket bridle structure and the component of being connected with the insulator spindle, has solved the device because the limitation of self in the use, the not high problem of security that leads to.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view structural diagram of the present invention;

FIG. 3 is a front view of the anti-rotation tube of the present invention;

FIG. 4 is a side view of the anti-rotation tube of the present invention;

FIG. 5 is a front view of the self-locking retaining ring of the present invention;

FIG. 6 is a side view of the self-locking buckle of the present invention.

Illustration of the drawings:

the self-locking device comprises a bearing component 1, a connecting pipe 2, an anti-rotation pipe 3, a rope ring 4, an outer self-locking component 5, a self-locking retaining ring 6 and an inner self-locking component 7.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

Tree obstacles and circuit distance undersize or thunderstorm weather can take place trees and electrically conduct and arouse the circuit to strike sparks, and trees burn the circuit after lighting, and the tree obstacles lead to the circuit to have a power failure and influence people's normal life, even the safety in production of enterprise. Therefore, the tree obstacles around the power distribution network need to be cleaned in time. In the process of cleaning tree barriers around the circuit, the cut bamboo wood often falls to the circuit, so that the conditions of wire breakage, collapse of binding wires, wire damage and the like are caused.

The application provides a distribution network line tree obstacle clearance auxiliary device solves the not enough problem of direction control device security of long handle collude sword shape.

As shown in fig. 1 and 2, the auxiliary device for cleaning the tree obstacle of the distribution network line comprises a force bearing member 1, a connecting pipe 2, a rope loop 4, an outer self-locking member 5, a self-locking retaining ring 6 and an inner self-locking member 7; the force bearing component 1 is of an arc-shaped structure; the outer self-locking component 5 is fixedly connected with a self-locking retaining ring 6; one end of the inner self-locking component 7 is fixedly connected with the self-locking retaining ring 6, and the other end is arranged in the linking pipe 2; a transverse pin is arranged in the self-locking retaining ring 6; one end of the force bearing component 1 is fixedly connected to the inner side pipe wall of the linking pipe 2, and the other end of the force bearing component is fixedly connected with the transverse pin; the string loop 4 is arranged on the outer side wall of the adapter tube 2.

The insulating rod is also called an insulating rod high-voltage brake pull rod and is an insulating tool for operating the electrified equipment in a short time. The connecting pipe 2 is connected with the head of the insulating rod, the connecting pipe 2 is sleeved outside the insulating rod when in use, a worker lifts the insulating rod on the ground, the device is conveyed to a preset height, and the insulating rod can be separated from the device after being sleeved and stabilized.

Referring to fig. 5 and 6, the self-locking member of the device comprises a self-locking retaining ring 6, an outer self-locking member 5 and an inner self-locking member 7. The self-locking retaining ring 6 is fixedly connected with the outer self-locking component 5 and the inner self-locking component 7, the self-locking retaining ring 6 is sleeved on the outer side of the transverse pin, and the transverse pin is fixed at one end of the force bearing component 1. When the device is not sleeved on a tree barrier, one end of the inner self-locking component 7 is connected with the self-locking retaining ring 6, and the other end is arranged in the connecting pipe 2. When the tree barrier is used, the tree barrier is abutted against the inner self-locking component 7 and is pressed in the direction of the bearing component 1 with force, after the inner self-locking component 7 is stressed, the tree barrier can rotate by taking the self-locking retaining ring 6 connected with one end of the inner self-locking component as a circle center, the other end of the inner self-locking component leaves from the connecting pipe 2, and finally the whole inner self-locking component 7 is attached to the bearing component 1. Because the outer self-locking member 5 and the inner self-locking member 7 are fixedly connected through the self-locking snap ring 6, when the inner self-locking member 7 rotates, the outer self-locking member 5 is also driven. The tree barrier is positioned between the inner self-locking member 7 and the outer self-locking member 5, when the tree barrier is in a locking state, one end, far away from the self-locking retaining ring 6, of the outer self-locking member 5 is in contact with the connecting pipe 2 soon through rotation, the outer self-locking member 5, the force bearing member 1 and the connecting pipe 2 jointly form a ring, and the tree barrier can be fixed in the ring. Because the self-locking structure is locked under stress, the auxiliary device for controlling the inversion cannot easily fall off after being sleeved on the barrier.

As shown in fig. 1 and 2, the rope loop 4 on the connecting pipe 2 is a semicircular loop structure; the plane of the radius of the rope ring 4 is perpendicular to the plane of the bearing component 1, and is used for hanging the rope.

The string loop 4 is fixed on the outer wall of the connecting pipe 2 and is a semicircular ring structure. When the auxiliary device is used, a rope with enough length is fixed on the rope ring 4, so that after the auxiliary device for controlling the reverse direction is hung on a tree barrier, the rope is also sleeved on the tree barrier at the same time, and the rope is not required to be climbed by a worker. After removing the insulator spindle, the staff stimulates the rope when the tree barrier falls, just can control the direction that trees fell, because the rope is long enough and soft moreover, compares in directly through insulator spindle pulling trees, and the convenient operation of pulling rope is just safe.

The string loop 4 may be provided in one or more number. When the tree barrier is too big, the falling direction of the tree barrier can be controlled well only by one rope, a device with a plurality of rope rings 4 can be selected, and the falling direction of the tree barrier can be controlled jointly by using a plurality of ropes to exert force from a plurality of directions.

As shown in fig. 3 and 4, the auxiliary device for cleaning tree barriers of a distribution network line further includes an anti-rotation pipe 3, and the anti-rotation pipe 3 is disposed on an outer side wall of the connecting pipe 2; the anti-rotation pipe 3 is of a cylindrical structure; the anti-rotation pipe 3 is provided with a first opening; the opening direction of the first opening is parallel to the central axis of the anti-rotation tube 3; the first opening is a rectangular opening with the length of the long side equal to the height of the cylinder. And a second opening is arranged on the bottom edge of one end of the linking pipe 2, which is far away from the force bearing component 1, and the width of the second opening is the same as that of the first opening.

When the connecting pipe 2 is sleeved on the insulating rod, the transverse pin on the insulating rod is just inserted from the position of the second opening, and then the transverse pin enters the groove of the anti-rotation pipe 3 from the position of the first opening. When the auxiliary device is used, the auxiliary device for controlling the direction is subjected to a rotating force, and because the transverse pin is arranged at one end of the insulating rod, and the other end of the insulating rod is held in the hand of a worker on the ground, the transverse pin can provide a force in the opposite direction for the anti-rotation pipe 3 on the device, and the device is prevented from rotating.

As shown in fig. 1, the force bearing member 1, the outer self-locking member 5 and the inner self-locking member 7 are made of round steel bars, and the diameters of the outer self-locking member 5 and the inner self-locking member 7 are smaller than that of the force bearing member 1.

The diameter of the bearing component 1 is larger, so that the bearing component is firm and difficult to deform; the outer self-locking member 5 and the inner self-locking member 7 have smaller diameters and are lighter and lighter, and can smoothly rotate when stressed. Although the round steel bars are selected as the force bearing members 1, the force bearing members are not easy to deform when stressed, the friction force between the force bearing members and trees is small, and the phenomenon of skidding is likely to occur. The round steel bar of the bearing component 1 can be designed with some rough patterns to increase the friction between the bearing component 1 and the tree barrier. And one side of the bearing member 1 close to the self-locking member can be provided with a plurality of sawtooth-shaped bulges, so that the auxiliary device for controlling the direction can penetrate into the tree barrier when being sleeved on the tree barrier, and the slipping is prevented. A rubber bulge can be arranged on one side of the bearing component 1 close to the self-locking component, so that friction force is increased, and slipping is prevented.

The application provides a distribution network line obstacle clearance auxiliary device, including load component 1, linking pipe 2, prevent that the commentaries on classics pipe 3, becket bridle 4, outside auto-lock component 5, auto-lock buckle 6 and inboard auto-lock component 7, when solving control trees problem of falling to, guaranteed staff's safety.

The detailed description provided above is only a few examples under the general concept of the present application, and does not constitute a limitation to the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims (6)

1. A distribution network line tree obstacle clearing auxiliary device is characterized by comprising a bearing component (1), a connecting pipe (2), a rope ring (4), an outer self-locking component (5), a self-locking retaining ring (6) and an inner self-locking component (7); the force bearing component (1) is of an arc-shaped structure; the outer self-locking component (5) is fixedly connected with a self-locking retaining ring (6); one end of the inner self-locking component (7) is fixedly connected with the self-locking retaining ring (6), and the other end is arranged in the connecting pipe (2); a transverse pin is arranged in the self-locking retaining ring (6); one end of the force bearing component (1) is fixedly connected to the inner side pipe wall of the connecting pipe (2), and the other end of the force bearing component is fixedly connected with the transverse pin; the rope loop (4) is arranged on the outer side wall of the connecting pipe (2).

2. The auxiliary device for clearing tree obstacles on the distribution network line as claimed in claim 1, wherein the rope ring (4) is a semicircular ring structure; the plane of the radius of the rope ring (4) is perpendicular to the plane of the bearing member (1) for hanging the rope.

3. The auxiliary device for clearing the tree obstacles of the distribution network lines as claimed in claim 1, further comprising a rotation-preventing pipe (3), wherein the rotation-preventing pipe (3) is arranged on the outer side wall of the connecting pipe (2); the anti-rotation pipe (3) is of a cylindrical structure; the anti-rotation pipe is provided with a first opening; the opening direction of the first opening is parallel to the central axis of the anti-rotation pipe; the first opening is a rectangular opening with the length of the long side equal to the height of the cylinder.

4. The auxiliary device for clearing the tree obstacle of the distribution network line is characterized in that a second opening is arranged on the bottom edge of one end of the connecting pipe (2) far away from the force bearing component (1), and the width of the second opening is the same as that of the first opening; the opening on the anti-rotation pipe (3) is communicated with the opening on the connecting pipe (2).

5. The auxiliary device for clearing the tree barriers of the distribution network lines, as set forth in claim 1, wherein the force-bearing member (1), the outer self-locking member (5) and the inner self-locking member (7) are round steel bars.

6. The auxiliary device for clearing the obstacles in the distribution network lines, as set forth in claim 1, characterized in that the cross-sectional diameters of the outer self-locking member (5) and the inner self-locking member (7) are smaller than the cross-sectional diameter of the force bearing member (1).

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