A kind of four minutes column wire snow removing buckets
Technical field
The utility model belongs to the power transmission line field of preventing and reducing natural disasters, and is specifically related to a kind of wire snow removing bucket.
Background technology
Current, transmission pressure mainly adopts built on stilts mode to be arranged on bar or tower, part is positioned at the larger mountain area of difference variation or the north, very easily make winter wire carry out snow, carry out ice, cause conductor galloping, damage gold utensil, wire fracture, bar or tower distortion, even shaft tower is toppled over the generation that causes the accident, and has a strong impact on the safe operation of transmission system.Send out, defeated, join, the aspect such as user causes economic loss in various degree.For reducing economic loss, improve power supply reliability, just need a kind of method and apparatus that can make shoe ice Automatic-falling.
Summary of the invention
Given this, the utility model purpose is to provide a kind of and can makes the device of carrying out the ice Automatic-falling.
For solving above technical problem, the technical scheme that the utility model provides is, a kind of four minutes column wire snow removing buckets are provided, comprise a snow collecting bucket and snow collecting bucket is suspended on suspension arrangement on wire, the bucket spindle of snow collecting bucket and suspension arrangement is rotatably assorted, described snow collecting bucket is the box of upper bottom opening, this box is isosceles trapezoid platform shape, it is vertical plane that a pair of side is arranged in four sides, another is the inclined-plane to the side, and upper bottom surface is greater than bottom surface, is provided with the bucket spindle hole on the vertical plane of snow collecting bucket, bottom surface is equipped with the return nail, and also is provided with water seepage hole on bottom surface; The hole heart in described bucket spindle hole is positioned on the line of symmetry of vertical plane, and at the mid point of this line of symmetry on the lower side; Described return nail is positioned under bucket spindle.
The structure of described suspension arrangement is: bucket arm lower end and bucket spindle are rotationally connected, and bucket arm upper end is connected with slide fastener, and slide fastener is connected with slide plate slides, and the both sides of slide plate are equipped with platen, and slide plate and platen are united fixing cord.
The main body of described slide plate is disk, is provided with a L shaped sliding plate drag hook on its circumference, is provided with a criss-cross wire kerve on this disk, also is provided with an opening and is communicated with the wire kerve on disk.
The opening both sides of described slide plate are respectively arranged with a yoke plate connecting hole, and slide plate is bolted yoke plate, and yoke plate two ends are respectively arranged with the slide plate connecting hole.
The main body of described platen is disk, is evenly distributed with 4 wire support mouths on the circumference of platen, and the center of platen is provided with screw, and described wire support mouth and above-mentioned wire kerve overlap to form the wire fixing hole.Slide plate and platen guarantee that by pressing bolted slide plate and platen tightly are suspended on wire.
Described slide fastener lower end is bucket arm connecting plate, be provided with bucket arm connecting hole on bucket arm connecting plate, the slide fastener upper end is the arc skateboard connecting plate, and the arc-shaped side cross section of this arc skateboard connecting plate is inverted L-shaped slide plate hook, and described slide plate hook is slidably matched with above-mentioned sliding plate drag hook.
Described bucket arm is H shape, and the upper end of its montant is provided with the slide fastener connecting hole, and the lower end is provided with the bucket spindle connecting hole.
Be provided with gum cover between described slide plate, platen and wire, described gum cover is the sebific duct that is provided with opening.Gum cover is made by elastomeric material, has certain toughness, is installed between wire and slide plate, platen, and the effect of increasing friction force is arranged, and the effect of the damage wires of preventing is arranged.
Described bucket spindle two ends are provided with jump-ring slot.
The length of described return nail is greater than the minimum range between bucket arm two montants.In the process of snow collecting bucket rotation, the return nail can collide with the bucket arm.
Compared with prior art, four minutes described in the utility model column wire snow removing buckets are only under the effect of earth gravity without other active forces, can rely on self system's setting to make and carry out the ice Automatic-falling, improve power supply reliability, reduced economic loss, for significant contribution has been made in the work of taking precautions against natural calamities.
Snow collecting bucket is made by uncorruptible metal material, is the larger box that can collect snow or ice of an opening, its role is to, during a certain numerical value in the wire tension scope, snow collecting bucket sheds suddenly in bucket and bears a heavy burden, and wire is shunk, and shake, thereby remove snow or ice on wire.The bucket spindle hole is for snow collecting bucket can reliably be connected with the bucket arm by bucket spindle, and snow collecting bucket is deflected along the bucket spindle axle center under the ice and snow Action of Gravity Field; The return nail is in order to make snow collecting bucket when deflecting, to bump with the bucket arm, guarantee that the ice and snow in snow collecting bucket is poured out fully, subsequently, because the weight of return nail is larger, making the snow collecting bucket return; Water seepage hole is for snow collecting bucket is lower in ambient temperature, and wire has the situation of collection snow or ice to descend to play the effect of snow removing or ice.
Description of drawings
Fig. 1 is four minutes described in the utility model column wire snow removing bucket front elevational schematic.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is accumulated snow bucket front elevational schematic described in the utility model.
Fig. 4 is Fig. 3 left view.
Fig. 5 is Fig. 3 upward view.
Fig. 6 is bucket spindle front elevational schematic described in the utility model.
In Fig. 7, a is the front elevational schematic of bucket arm, and b looks schematic diagram for the left side of bucket arm.
In Fig. 8, a is the front elevational schematic of slide fastener, and b is that schematic diagram is looked on the left side of slide fastener.
Fig. 9 is the front elevational schematic of slide plate.
Figure 10 is the front elevational schematic of yoke plate.
Figure 11 is the front elevational schematic of platen.
Figure 12 is the front elevational schematic of gum cover.
Embodiment
Describe below in conjunction with accompanying drawing and specific embodiment.
Referring to Fig. 1 to Fig. 5.Described four minutes column wire snow removing buckets of the present embodiment, comprise a snow collecting bucket 1 and snow collecting bucket is suspended on suspension arrangement on wire 9, the structure of suspension arrangement is: bucket arm 3 lower ends and bucket spindle 2 are rotationally connected, bucket arm 3 upper ends are connected with slide fastener 4, slide fastener 4 is slidably connected with slide plate 5, the both sides of slide plate 5 are equipped with platen 7, slide plate 5 and platen 7 associating fixing cords 9.Snow collecting bucket 1 is rotatably assorted with the bucket spindle 2 of suspension arrangement, and bucket spindle 2 two ends are provided with jump-ring slot 31, as shown in Figure 6.
Snow collecting bucket 1 is the box of upper bottom opening, and this box is isosceles trapezoid platform shape, and it is vertical plane that a pair of side is arranged in four sides, and another is the inclined-plane to the side, and upper bottom surface is greater than bottom surface.Two vertical planes are parallel to each other, and mutually vertical with bottom surface, and as previously mentioned, these two vertical planes are congruent isosceles trapezoids.Be provided with bucket spindle hole 11 on the vertical plane of snow collecting bucket 1, bottom surface is equipped with return nail 12, and also is provided with 4 water seepage holes 13 on bottom surface.The hole heart in described bucket spindle hole 11 is positioned on the line of symmetry of vertical plane, and at the mid point of this line of symmetry on the lower side.Here said line of symmetry refers to it is a line segment, and two end points of this line segment are respectively the upper base of vertical plane and the mid point of going to the bottom.The setting position in bucket spindle hole 11 is most important to the rotary movement of snow collecting bucket 1, if more than bucket spindle hole 11 was positioned at the line of symmetry mid point, snow collecting bucket 1 collection snow tailheaviness was positioned at below the rotating bucket axle, can not deflect.Return nail 12 is positioned under bucket spindle 2, and center line or the axial line with regard to return nail 12 is positioned on above-mentioned line of symmetry exactly, and the return nail 12 shown in Fig. 1 to Fig. 5 is trapezoidal cylinder, with the bottom of snow collecting bucket 1 at grade.4 13 of water seepage holes are evenly distributed in the center line both sides of return nail 12, and take the center line of return nail 12 as line of symmetry.
The main body of slide plate 5 is disk, is provided with a L shaped sliding plate drag hook 51 on its circumference, is provided with a criss-cross wire kerve 52 on this disk, also is provided with an opening and is communicated with right-angled intersection place of wire kerve 52 on disk, as shown in Figure 9.Wire enters wire kerve 52 from opening, and wire kerve 52 is the cross setting, and 4 cecums are arranged, and each cecum is placed a wire.The opening both sides of slide plate 5 are respectively arranged with a yoke plate connecting hole 53, and slide plate 5 is bolted yoke plate 6, and yoke plate 6 two ends are respectively arranged with slide plate connecting hole 61, as shown in figure 10.
The main body of platen 7 is for being similarly disk, the equal diameters of its diameter and slide plate 5.Be evenly distributed with 4 wire support mouths 71 on the circumference of platen 7, the center of platen 7 is provided with screw 72, as shown in figure 11.Described wire support mouth 71 overlaps to form the wire fixing hole with above-mentioned wire kerve 52, and is namely by pressing bolt, that slide plate 5 and platen 7 is fastening, but wire kerve 52 need overlap with wire support mouth 71.
Slide fastener 4 lower ends are bucket arm connecting plate, are provided with bucket arm connecting hole 41 on bucket arm connecting plate, and slide fastener 4 upper ends are the arc skateboard connecting plate, and the arc-shaped side cross section of this arc skateboard connecting plate is inverted L-shaped slide plate hook 42, as shown in Figure 8.Described slide plate hook 42 is slidably matched with above-mentioned sliding plate drag hook 51.
Bucket arm 3 is H shape, and the upper end of its montant is provided with slide fastener connecting hole 32, and the lower end is provided with bucket spindle connecting hole 31, as shown in Figure 7.The length of return nail 12 is greater than the minimum range between 3 liang of montants of bucket arm.
Be provided with gum cover 8 between slide plate 5, platen 7 and wire 9, described gum cover 8 is for being provided with the sebific duct of opening, as shown in figure 12.
In snowfall, snowflake is not to be to be that straight line falls fully, namely can not drop on equably in snow collecting bucket, when the weight of accumulated snow reaches a certain numerical value in the wire tension scope, snow collecting bucket deflects suddenly, and sheds heavy burden in bucket, and wire is shunk, and shake, thereby remove snow or ice on wire.Through the more area of ice and snow, install one except glacial cirque in the sag minimum point of aerial condutor or overhead ground wire at electric line, as required, the snow removing bucket that selected size is fit to.
Be below only preferred implementation of the present utility model, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection range of the present utility model should be as the criterion with the claim limited range.For those skilled in the art, within not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.