CN211351644U - Line ice removing stick - Google Patents
Line ice removing stick Download PDFInfo
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- CN211351644U CN211351644U CN201921351408.8U CN201921351408U CN211351644U CN 211351644 U CN211351644 U CN 211351644U CN 201921351408 U CN201921351408 U CN 201921351408U CN 211351644 U CN211351644 U CN 211351644U
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- deicing
- stick
- ice
- hammering
- connecting rod
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Abstract
The utility model discloses a line ice sucker, ice sucker is hollow structure, is provided with the spring at 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.
Description
Technical Field
The utility model relates to a defroster, concretely relates to circuit deicing rod.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a circuit deicing rod is provided can effectively detach the icing between two hammering points on the icing power transmission line to improve holistic deicing effect.
The utility model adopts the technical proposal that: a line deicing stick is of a hollow structure, a spring is arranged in the line deicing stick in the length direction, and small counter weight 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.
The utility model has the advantages that: the utility model discloses a deicing rod adopts hollow structure, is provided with spring, counter weight bobble in its inside, can hit repeatedly after the deicing rod has accomplished the hammering action for the first time and hit under the inertial action of counter weight bobble and remove the icing transmission line between the ice rod makes its two adjacent hammering points of hammering to improve holistic deicing effect.
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 connection structure of the connecting rod and the ice removing stick of embodiment 2 of the present invention.
Fig. 4 to 5 are schematic views of the connection structure of the adjacent connecting rods according to embodiment 2 of the present invention.
Fig. 6 is a schematic structural view of a connecting rod according to embodiment 3 of the present invention.
Fig. 7 is a schematic view of a connection structure between a connecting rod and a deicing stick according to 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 utility model discloses improved the structure of deicing rod on above-mentioned current hammering formula defroster's basis, it is right to combine below figure and embodiment the utility model discloses further explain.
Example 1:
the utility model discloses a line deicing rod, as shown in FIG. 8, deicing rod 63 is hollow structure, length direction in its inside is provided with spring 153, spring 153 both ends are connected fixedly with two interior survey terminal surfaces of deicing rod 63 respectively, equidistant fixed counter weight bobble 154 that is provided with on spring 153, interactive range and sufficient quality in order to guarantee the counter weight bobble, deicing rod 63's diameter is greater than connecting rod 91's diameter, therefore, in order to guarantee with connecting rod 91's effective connection, be provided with changeover portion 152 between deicing rod 63 and the screw thread section 151, the external diameter of changeover portion 152 is less than or equal to the distance between two connecting plates on connecting rod 91's the connecting portion, the screw thread section of assurance deicing rod can effectively be connected with the screw hole of connecting rod. When the deicing operation is performed, the deicing stick can be mounted on the driving device of the existing hammering type deicing device.
The utility model discloses a deicing rod is under drive arrangement's drive, after the hammering action of accomplishing first hammering point, deicing rod 63's lateral wall is kick-backed under reaction force, this moment remove this lateral wall removal of ice rod 63 internal counter weight bobble 154 because inertia still removes to deicing rod 63's this lateral wall, and strike deicing rod 63's inside wall, make deicing rod 63 hammering once more and cover the transmission line of ice, this in-process, the spring is stretched and is produced certain elasticity, the counter weight bobble is drawn back to the another lateral wall and the striking of deicing rod under the effect of spring elasticity, the counter weight bobble is struck to remove the lateral wall that is close to icing transmission line and makes its hammering icing transmission line until striking towards icing rod's direction, so reciprocal, until removing next one of ice rod 63 hammering and covering the ice point, can effectively break up the icing between two hammering points, thereby improve holistic deicing effect. In order to ensure that the small balance weight balls can be pulled back to the other side wall of the ice removing stick and impact the side wall, the distance between the small balance weight balls is larger than one half of the inner diameter of the ice removing stick.
Example 2:
when the length of the ice removing stick 63 is not enough to hammer the ice-coated power transmission line, in order to adjust the distance between the ice removing stick 63 and the ice-coated power transmission line and ensure that each hammering can act on the ice-coated power transmission line, as shown in fig. 2 and 3, at least two connecting rods 91 are connected to the ice removing stick 63 and are connected to each other at the end heads, one end of the ice removing stick far away from the ice removing stick is connected to a driving device of the ice removing device through the connecting rods, the driving device drives the connecting rods 91 to drive the ice-coated power transmission line hammered by the ice removing stick 63, as shown in fig. 4 and 5, adjacent connecting rods 91 are hinged to each other, as shown in fig. 7, the ice removing stick 63 is in threaded connection with the connecting rods 91, specifically, threaded holes 131 are formed in the bottom of the connecting rods 91, a threaded section 151 is formed in one end of the ice removing stick, the threaded, The disassembly is convenient for flexibly adjusting the number of the connecting rods.
In order to realize the hinged connection between the connecting rods, as shown in fig. 4-6, one end of the connecting rod 91 is provided with a connecting block 112, a rotating shaft hole is arranged on the connecting block 112, a rotating shaft 101 is rotatably connected in the rotating shaft hole, the other end of the connecting rod 91 is provided with a connecting part, two opposite sides of the connecting rod are provided with connecting plates, the "side" referred to herein refers to a surface formed by extending along the length direction of the connecting rod, and two opposite positions of the connecting plates are provided with shaft holes 102 which are matched and connected with the rotating shaft on the connecting block of the adjacent connecting rod, so that the connecting rods can relatively.
Preferably, be connected with the three-section connecting rod on deicing rod 63, when deicing rod takes place to kick-back or hammering under the effect of counter weight pellet and spring and covers ice transmission line, interconnect's three-section connecting rod has two pendulum points, and the partial atress direction of two pendulum points is opposite, thereby make the connecting rod of being connected with drive arrangement rock less, simultaneously because the atress of every pendulum point is less relatively, also relatively less to the material requirement at pendulum point connection position, reduced the manufacturing cost of whole device.
Example 3:
in order to ensure that all connecting rods connected with the ice removing stick cannot move in the opposite direction in the process of being lifted by the driving device, and all connecting rods can only swing in the same direction, as shown in 4-6, a baffle 111 is arranged on one side edge of the connecting part of the connecting rod, which is adjacent to the connecting plate, and the bottom end of the baffle 111 after being connected with the adjacent connecting rod 91 is positioned between the rotating shaft of the adjacent connecting rod and the top end 121 of the connecting block, wherein the term "bottom end of the baffle" refers to one end of the baffle, which is close to the rotating shaft hole. During the installation, the deicing rod sets up the one side of baffle and is close to the installation of icing transmission line, and the baffle can restrict the connecting rod to the swing of being close to icing transmission line direction to guarantee that the deicing rod is lifted to required height, in order to guarantee the hammering dynamics.
Claims (8)
1. A line ice sucker 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. A line de-icer as 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. A line ice-removing stick 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 line de-icer as in claim 3, wherein: the ice removing stick (63) is connected with three connecting rods (91).
5. A line de-icer as 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. A line de-icer as 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. A line ice removal stick 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. A line ice-removing stick as claimed 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351408.8U CN211351644U (en) | 2019-08-20 | 2019-08-20 | Line ice removing stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351408.8U CN211351644U (en) | 2019-08-20 | 2019-08-20 | Line ice removing stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351644U true CN211351644U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921351408.8U Active CN211351644U (en) | 2019-08-20 | 2019-08-20 | Line ice removing stick |
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| CN (1) | CN211351644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649552A (en) * | 2019-08-20 | 2020-01-03 | 贵州电网有限责任公司 | Deicing stick for deicing device of icing line |
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2019
- 2019-08-20 CN CN201921351408.8U patent/CN211351644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649552A (en) * | 2019-08-20 | 2020-01-03 | 贵州电网有限责任公司 | Deicing stick for deicing device of icing line |
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