CN115258995A - Releasable reconnection type herringbone holding pole cap - Google Patents

Abstract

The invention relates to a releasable and reconnectable pole cap, comprising a herringbone pole cap ring, a pulley mechanism I, a pulley mechanism II, a pulley support crossbar and a herringbone pole cap crossbar; the pulley support crossbar and The two ends of the herringbone holding cap crossbar are respectively connected with the herringbone holding cap ring; both sides of the pulley mechanism I are respectively fixed on the pulley support crossbar and the herringbone holding cap crossbar on; the pulley mechanism II and the pulley mechanism I are longitudinally arranged in parallel, and the two sides of the pulley mechanism II are respectively fixed on the pulley support crossbar and the herringbone cap crossbar, in the present invention The detachable and reconnectable pole cap can not only disengage the pole cap and the pole head, but also reconnect the pole cap and the pole head after disengagement, and then use the herringbone pole to unload the tower after reconnection. To the ground, instead of the crane unloading tower, the equipment and labor costs are reduced.

Description

Detachable reconnectable herringbone pole cap

technical field

The invention relates to the technical field of hoisting equipment, in particular to a detachable and reconnectable herringbone pole cap.

Background technique

In the construction process of 10KV power distribution lines, the herringbone pole is a commonly used pole tool. The herringbone pole is often used in construction with the pole tower. The assembly of poles has become an essential emergency repair skill for transmission operation and maintenance personnel. At present, the conventional herringbone pole cap cannot reconnect the pole cap to the pole head after the pole head is taken off, resulting in the need to use a crane to unload the tower after the pole tower is assembled, which increases equipment costs and affects operation and maintenance. staff productivity.

Contents of the invention

The purpose of the present invention is to provide a detachable and reconnectable herringbone pole holding cap, which is used to unload the assembled pole tower through the pole holding cap, which no longer requires a crane to unload the tower, and reduces the cost of equipment and manpower.

The first aspect of the present invention provides a detachable and reconnectable herringbone pole cap, including:

Herringbone pole holding cap ring, pulley mechanism I, pulley mechanism II, pulley support cross bar and herringbone pole holding cap cross bar;

Both ends of the trolley support cross bar and the herringbone cap cap cross bar are respectively connected to the herringbone cap ring;

Both sides of described tackle mechanism 1 are respectively fixed on said tackle support cross bar and said herringbone holding bar cap cross bar;

The pulley mechanism II is longitudinally parallel to the pulley mechanism I, and the two sides of the pulley mechanism II are respectively fixed on the pulley support crossbar and the herringbone pole cap crossbar.

Optionally, the pulley mechanism I includes a pulley I and a pulley II, and a gap between adjacent sides of the pulley I and the pulley II forms a closed wheel groove I.

Optionally, the pulley mechanism II includes a pulley III and a pulley IV, and a gap between adjacent sides of the pulley III and the pulley IV forms a closed wheel groove II.

Optionally, the height of the transverse section of the baffles on both sides of the pulley mechanism I and the pulley mechanism II is greater than the height of the transverse section of the pulley.

Optionally, the herringbone pole cap ring is oval.

Optionally, the herringbone pole holding cap ring is made of a material with high wear resistance.

It can be seen from the above technical solutions that the embodiment of the present application has the following advantages: In this application, the detachable and reconnectable herringbone holding rod cap is provided with a herringbone holding rod cap ring, a pulley mechanism I, a pulley mechanism II, and a pulley support cross bar And the horizontal bar of the herringbone holding pole cap. After the herringbone holding pole is taken off the cap, adjust the position of the holding pole cap with the main traction rope, and reconnect the holding pole cap and the holding pole head through the holding pole control rope, pulley mechanism I and pulley mechanism II. After the connection, the pole cap is reconnected with the pole head, the entire traction system can unload the assembled pole tower through the herringbone pole, and no longer needs a crane to unload the tower, which reduces the cost of equipment and manpower.

Description of drawings

Fig. 1 is a top view of the detachable and reconnectable herringbone holding pole cap in the present invention;

Fig. 2 is the front view of the detachable and reconnectable herringbone holding pole cap in the present invention;

Fig. 3 is a left view of the detachable and reconnectable herringbone holding pole cap in the present invention.

Detailed ways

The embodiment of the present application provides a detachable and reconnectable herringbone pole holding cap, which is used to unload the assembled pole tower through the pole holding cap, so as to reduce equipment and labor costs.

The technical solution in this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

Please refer to Figures 1 to 3, the first aspect of the present application provides a detachable reconnectable pole cap, which includes a herringbone pole cap ring 1, a herringbone pole cap cross bar 2, a pulley support cross bar 3, The pulley mechanism I4 and the pulley mechanism II5, wherein the two ends of the pulley support bar 3 and the herringbone holding rod cap cross bar 2 are respectively connected to the herringbone holding rod cap ring 1, the pulley mechanism I4 and the pulley mechanism II5 are vertically arranged in parallel, and the pulley mechanism I4 and pulley mechanism II5 are respectively fixed on the pulley support cross bar 3 and the herringbone holding rod cap cross bar 2. After the herringbone holding rod is uncapped, use the control rope to pass through the pulleys on the pulley mechanism I4 and the pulley mechanism II5 respectively, two groups The pulley mechanism cooperates to reconnect the pole cap and the pole head to realize reconnection. The detachable and reconnectable pole cap in the present invention can directly replace the work of the crane to unload the pole tower to the ground.

Specifically, the herringbone holding bar cap cross bar 2 is arranged in parallel with the pulley support cross bar 3 . In this embodiment, the crossbar 2 of the herringbone holding rod cap is connected to the inner side of the herringbone holding rod cap ring 1, and the connection method is not limited, and it may be a buckle connection, welding, or screw connection, etc. connection method. In addition, the trolley support crossbar 3 is arranged on the outside of the herringbone holding rod cap ring 1, and the connection method is not limited, it can be snap connection, welding, screw connection and other connection methods. Setting the herringbone pole cap cross bar 2 can effectively prevent the pole head and the pole cap from falling off, and the herringbone pole cap cross bar 2 can also prevent the pole cap from being deformed during use.

Optionally, the pulley mechanism I4 includes a pulley I and a pulley II, and the pulley mechanism II5 includes a pulley III and a pulley IV, wherein the pulley I and the pulley II are horizontally arranged in parallel, and there is a groove-shaped gap between the adjacent sides of the pulley I and the pulley II The closed wheel groove I is formed, and the pulley III and the pulley IV form the closed wheel groove II similarly. When the control rope passes through the two sets of pulleys, the control rope can slide in any direction, while avoiding the situation of the control rope jamming.

Optionally, the height of the transverse section of the baffles on both sides of the pulley mechanism I4 and the pulley mechanism II5 is greater than the height of the transverse section of the pulley, and the baffles on both sides are arranged across the herringbone pole cap crossbar 2 and the trolley support crossbar 3, Can play a very good traction role. In addition, in this embodiment, the pulley I and the pulley II are a group, and the pulley III and the pulley IV are a group to respectively drive the control rope to connect the pole cap with the pole head. Preventing the pulley from falling off during operation, and using the traction of the guide pulley to replace the manual pull rope can effectively improve the efficiency of pole unloading.

Optionally, the herringbone pole cap ring has an oval shape and is made of a material with high wear resistance, so that the durability is relatively high when the herringbone pole falls off or is reconnected.

The working principle of the detachable and reconnectable herringbone pole holding cap in this embodiment: For example, when the power transmission and distribution line is used for pole erection, one end of the main traction rope is connected to the pole pole cap, and the main traction rope is pulled to stand up. Pull the control rope while pulling the rod, so that the control rope drives the pulley to rotate. When the herringbone pole moves to a certain angle, the pole cap falls off from the head of the herringbone pole, realizing the vertical pole operation.

During the unloading operation of the power transmission and distribution line pole, use the main traction rope to adjust the position of the pole cap, reconnect the pole cap to the pole head through the pole control rope, pulley mechanism I4 and pulley mechanism II5, and pull the control rope One end of the two passes through the pulley mechanism I4 and the pulley mechanism II5 respectively. When the control ropes on the two sets of pulleys are fastened to the position, the control rope is pulled to drive the herringbone pole to discharge the tower to the ground. Since two sets of pulleys are set, In the process of unloading the pole tower, the efficiency of the pole holding is improved by reducing the applied force, and the cost of equipment and labor is reduced.

It should be noted that the above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The detachable and reconnectable herringbone pole cap is characterized in that it includes: Herringbone pole holding cap ring, pulley mechanism I, pulley mechanism II, pulley support cross bar and herringbone pole holding cap cross bar; Both ends of the trolley support cross bar and the herringbone cap cap cross bar are respectively connected to the herringbone cap ring; Both sides of described tackle mechanism 1 are respectively fixed on said tackle support cross bar and said herringbone holding bar cap cross bar; The pulley mechanism II is longitudinally parallel to the pulley mechanism I, and the two sides of the pulley mechanism II are respectively fixed on the pulley support crossbar and the herringbone pole cap crossbar. 2. The detachable and reconnectable herringbone pole cap according to claim 1, wherein the pulley mechanism I includes a pulley I and a pulley II, and the adjacent side of the pulley I and the pulley II is The gap between forms closed wheel groove I. 3. The detachable reconnectable herringbone pole cap according to claim 1, wherein the pulley mechanism II includes a pulley III and a pulley IV, and the adjacent side of the pulley III and the pulley IV is The gap between forms closed wheel groove II. 4. The detachable and reconnectable herringbone pole cap according to any one of claims 1 to 3, characterized in that, the transverse section of the baffles on both sides of the pulley mechanism I and the pulley mechanism II The height is greater than the transverse section height of the pulley. 5 . The detachable and reconnectable herringbone pole cap according to claim 1 , wherein the ring of the herringbone pole cap is oval. 6 . The detachable and reconnectable herringbone pole cap according to claim 5 , wherein the ring of the herringbone pole cap is made of a material with high wear resistance. 7 .

Images