阅读说明：本技术 一种用于覆冰线路除冰装置的除冰棍 (Deicing stick for deicing device of icing line ) 是由 黄伟 刘鹏主 吴亚龙 李克 王磊 黄胜 王永涛 包广田 任勇 卢金科 李京 刘 于 2019-08-20 设计创作，主要内容包括：本发明公开了一种用于覆冰线路除冰装置的除冰棍,所述除冰棍为中空结构,在其内部的长度方向设置有弹簧,弹簧上等距设置有配重小球。在完成第一个锤击点的锤击动作后,除冰棍的侧壁在反作用力下发生回弹,此时除冰棍内的配重小球由于惯性仍向除冰棍的这一侧壁移动,并且撞击除冰棍的内侧壁,使除冰棍再次锤击覆冰的输电线路,此过程中,弹簧被拉伸产生一定的弹力,配重小球在弹簧弹力的作用下被拉回至除冰棍的另一侧壁并撞击,配重小球被撞击后向靠近覆冰输电线路的方向移动直至撞击除冰棍的侧壁使其锤击覆冰输电线路,如此往复,直至除冰棍锤击下一个锤击点,能够有效将两个锤击点之间的覆冰击碎,从而提高整体的除冰效果。(The invention discloses a deicing stick for a deicing device of an icing line, which is of a hollow structure, wherein a spring is arranged in the deicing stick in the length direction, and counterweight small balls are arranged on the spring at equal intervals. After the hammering action of the first hammering point is completed, the side wall of the deicing stick rebounds under the action of a reaction force, at the moment, the counterweight small ball in the deicing stick still moves towards the side wall of the deicing stick due to inertia and impacts the inner side wall of the deicing stick, so that the deicing stick hammers the ice-coated power transmission line again, in the process, the spring is stretched to generate certain elastic force, the counterweight small ball is pulled back to the other side wall of the deicing stick and impacts under the action of the elastic force of the spring, the counterweight small ball moves towards the direction close to the ice-coated power transmission line after being impacted until impacting the side wall of the deicing stick to enable the hammering ice-coated power transmission line to hammer, so that the operation is repeated until the next hammering point of the deicing stick, the ice-coated between the two hammering points can be effectively crushed, and the integral deicing effect is improved.)

1. A deicing stick for deicing device of icing line is characterized in that: the ice removing stick (63) is of a hollow structure, a spring (153) is arranged in the ice removing stick in the length direction, and small counter weight balls (154) are arranged on the spring (153) at equal intervals.

2. An ice-removing stick for an ice-coating line de-icing apparatus as defined in claim 1, wherein: the distance between the small balance balls is larger than one half of the inner diameter of the ice removing stick.

3. An ice-removing stick for an ice-coating line de-icing apparatus as claimed in claim 1 or 2, wherein: the deicing device is characterized in that at least two sections of connecting rods (91) are connected to the deicing stick (63), the connecting rods are connected with each other at the end heads, the deicing stick is connected with the deicing device through one end, far away from the deicing stick, of the connecting rod, the adjacent connecting rods (91) are connected in a hinged mode, and the deicing stick (63) is in threaded connection with the connecting rods (91).

4. A deicing roller for an ice coating line deicing device as set forth in claim 3, wherein: the ice removing stick (63) is connected with three connecting rods (91).

5. An ice-removing stick for an ice-coating line de-icing apparatus as defined in claim 4, wherein: the one end of connecting rod (91) is provided with connecting block (112), be provided with the pivot hole on connecting block (112), the downthehole swivelling joint of pivot has pivot (101), and the other end of connecting rod (91) is provided with connecting portion, be provided with the connecting plate on two relative sides of connecting portion, be provided with on the relative position of two connecting plates with pivot cooperation shaft hole (102) of being connected on the connecting block of adjacent connecting rod.

6. An ice-removing stick for an ice-coating line de-icing apparatus as defined in claim 5, wherein: one side edge of the connecting part adjacent to the connecting plate is provided with a baffle (111), and the bottom end of the baffle (111) is positioned between the rotating shaft of the adjacent connecting rod and the top end (121) of the connecting block after being connected with the adjacent connecting rod (91).

7. An ice-removing stick for an ice-coating line de-icing apparatus as claimed in claim 4, 5 or 6, wherein: the bottom of the connecting rod (91) is provided with a threaded hole (131), one end of the deicing stick is provided with a threaded section (151), and the threaded section (151) is matched and connected with the threaded hole (131).

8. An ice-removing stick for an ice-coating line de-icing apparatus as defined in claim 7, wherein: a transition section (152) is arranged between the ice removing stick (63) and the threaded section (151), and the outer diameter of the transition section (152) is smaller than or equal to the distance between the two connecting plates on the connecting part of the connecting rod (91).

Technical Field

The invention relates to a deicing device, in particular to a deicing stick for a deicing device of an icing line.

Background

The icing of the transmission line can cause the transmission line to be damaged in different degrees, thereby causing a large number of power failure accidents. In order to avoid accidents, the power transmission line is required to be deiced. The existing deicing method mainly comprises manual deicing, mechanical deicing, direct-current deicing and the like, wherein the DC deicing is the best deicing effect, but the technology is still immature, and the investment cost is extremely high, so that the DC deicing technology cannot be used in some remote places, and therefore, the manual deicing is mainly used in practical application.

The manual deicing mainly has two kinds, namely the rope pulls the ice, the stick is beaten and is shaken the deicing, the rope pulls the ice and mainly is that the people pulls the rope in the below of wire and gets rid of the ice on the wire through the frictional force of rope and wire, and operating personnel can be beaten by the ice that falls down on the wire at any time like this and hurt, more serious probably causes the broken string or bigger bodily injury. And the rod is beaten to shake to remove ice and needs to climb the tower of icing to carry out manual deicing operation. The two manual deicing methods have higher safety risk of deicing operators and are the most important problems to be solved by the existing power transmission line.

In the existing mechanical deicing, an overhead ground wire is arranged above an iced power transmission line, a hammering type deicing device is arranged on the overhead ground wire, and the hammering type deicing device hammers the iced power transmission line in the process of advancing along the overhead ground wire under the action of a power supply and a pulley mechanism so as to achieve the aim of deicing. The deicing rod of the existing hammering type deicing device adopts a solid structure, when in deicing, the whole deicing device moves forwards on an overhead ground wire, and a driving device of the deicing rod intermittently drives the deicing rod to hammer an ice-covered power transmission line, so that ice between a first hammering point and a next hammering point cannot be effectively removed, and the deicing effect is poor.

In order to solve the above problems, an improvement in the hammer type deicing device is required.

Disclosure of Invention

The invention aims to provide a deicing stick for a deicing device of an icing line, which can effectively remove icing between two hammering points on an icing transmission line, thereby improving the integral deicing effect.

The technical scheme adopted by the invention is as follows: the utility model provides a deicing rod for icing circuit defroster, deicing rod is hollow structure, is provided with the spring in its inside length direction, and the equidistance is provided with the counter weight bobble on the spring. After the hammering action of the first hammering point is completed, the side wall of the deicing stick rebounds under the action of a reaction force, at the moment, the counterweight small ball in the deicing stick still moves towards the side wall of the deicing stick due to inertia and impacts the inner side wall of the deicing stick, so that the deicing stick hammers the ice-coated power transmission line again, in the process, the spring is stretched to generate certain elastic force, the counterweight small ball is pulled back to the other side wall of the deicing stick and impacts under the action of the elastic force of the spring, the counterweight small ball moves towards the direction close to the ice-coated power transmission line after being impacted until impacting the side wall of the deicing stick to enable the hammering ice-coated power transmission line to hammer, so that the operation is repeated until the next hammering point of the deicing stick, the ice-coated between the two hammering points can be effectively crushed, and the integral deicing effect is improved.

The invention has the beneficial effects that: the deicing stick is of a hollow structure, the spring and the counterweight small balls are arranged in the deicing stick, and the deicing stick can be repeatedly hit under the inertia effect of the counterweight small balls after the deicing stick is hammered for the first time, so that the deicing stick can hammer an ice-coated power transmission line between two adjacent hammering points, and the integral deicing effect is improved.

Drawings

Fig. 1 is a mounting structure diagram of a driving gear, a driven gear and a gear motor in the prior art.

Fig. 2-3 are schematic views of the connecting structure of the connecting rod and the ice removing stick in embodiment 2 of the invention.

Fig. 4 to 5 are schematic views of the connection structure of the adjacent connection bars of embodiment 2 of the present invention.

Fig. 6 is a schematic structural view of a connecting rod of embodiment 3 of the present invention.

FIG. 7 is a schematic view of the connection structure of the connecting rod and the ice-removing stick of embodiment 2 of the present invention.

Fig. 8 is a schematic structural view of a deicing roller according to embodiment 1 of the present invention.

Labeled as: 16-ice removing rod, 61-driving gear, 62-driven gear, 63-ice removing rod and 64-gear motor; 91-a connecting rod; 101-rotating shaft, 102-shaft hole; 111-baffle, 112-connecting block; 121-the top end of the connecting block; 131-a threaded hole; 151-threaded section, 152-transition section, 153-spring, 154-weighted ball.

Detailed Description

In the existing mechanical deicing operation, an overhead ground wire is arranged above an iced power transmission line, a hammering type deicing device is arranged on the overhead ground wire, and the hammering type deicing device hammers the iced power transmission line in the advancing process along the overhead ground wire under the action of a power supply and a pulley mechanism so as to achieve the aim of deicing.

The existing hammering type deicing device comprises a driving device, a deicing rod, a pulley mechanism and a power supply, wherein as shown in fig. 1, the driving device comprises a gear motor 64, a driving gear 61 driven by the gear motor and a driven gear 62 intermittently meshed with the driving gear 61, namely, teeth are only arranged on one section of tooth surface on the driving gear 61, the gear motor 64 is fixed on the inner wall of a box body of the hammering type deicing device, a gear shaft of the driven gear 62 extends out of the box body and is connected with the deicing rod 16, the deicing rod 16 is of a solid structure, and the two can be welded or in threaded connection. When the driving gear 61 and the driven gear 62 start to be meshed, the deicing rod is gradually lifted to a certain height, when the driving gear 61 and the driven gear 62 are disengaged, the deicing rod gradually falls and hammers the ice-coated power transmission line, after hammering action is completed, the deicing rod is in a falling state, when the driving gear 61 and the driven gear 62 are meshed next time, the deicing rod is lifted again, and thus, deicing operation is repeatedly performed.

The invention improves the structure of the deicing stick on the basis of the prior hammering type deicing device, and the invention is further explained by combining the attached drawings and the embodiment.