High altitude electric wire protection device with snow removing buffer function
Technical Field
The invention relates to the field of wire snow removal, in particular to a high-altitude wire protection device with a snow removal buffering function.
Background
In winter, electricity is very important for life of people, electricity transmission is usually carried out by high-altitude electric wires, but in winter, the situation that the electric wires are broken by heavy snow is often encountered, snow removal of the electric wires is important, and how to ensure snow removal and not influence normal use of the electric wires is particularly important.
Some devices on the market today are to some ground cables snow removing processing, adopt mechanical device to operate, use cost is higher, do not handle from the source in addition to also do not be favorable to some high altitude electric wires to remove snow, to some high altitude remote electric wires snow removing, the importance of cost should be considered, and fundamentally reduces the probability of snow earlier, then when guaranteeing the snow removing, can not influence the normal transmission use of electric wire, consequently need design a device to solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide a high-altitude electric wire protection device with a snow removal buffering function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-altitude electric wire protection device with a snow removing buffering function comprises a support, a mounting seat and a wire hole; the top fixed mounting of support has the mount pad, and the setting of mount pad is used for supporting the connection between the long-distance high altitude electric wire. The left and right sides of mount pad sets up to symmetrical structure and all inwards has seted up the rotation groove, and the inside rotation in rotation groove is connected with the axis of rotation, and the outside fixed mounting of axis of rotation has a bao guan, through rotating the bao guan and connecting on rotating the groove for when bao guan receiving decurrent pressure, the rotation effect of accessible axis of rotation is alleviated the bao guan. The cross-section of bao guan sets up to isosceles triangle structure, through with bao guan when using, because its isosceles triangle's structure for when it is in snow, can not take place the condition of snow at the upside of bao guan, thereby can prevent that bao guan from receiving long-time pressure and influencing normal use. The inside of bao guan is passed and is had a set of line hole, thereby is located the straight rotation axis of passing of line hole of rotation axis position and rotates the groove and communicate in the inside of mount pad, and the crooked dish of electric wire that is located the line hole portion prolongs the form for when the line hole when receiving decurrent pressure, the line hole takes place deformation, because the electric wire is in the bending, makes it have sufficient length to stretch, thereby prevents to stretch out the electric wire because of the drawing of line hole.
The pipe packing that is located between two sets of mount pads carries out fixed connection through the adapter sleeve, and the both sides of adapter sleeve are through the detachable side of installing at the pipe packing of installing ring, and the junction adapter sleeve between the accessible pipe packing is crooked downwards to reduce the crooked dynamics of pipe packing.
As a further scheme of the invention: the top of mount pad sets up the whereabouts of the snow that is convenient for accelerate to fall to the mount pad top for the arc structure.
As a further scheme of the invention: the outside in line hole is provided with the insulating layer that the round is used for preventing the inside electric wire electric leakage in line hole, and the outside of insulating layer is provided with the rubber layer that is used for providing partial buffer capacity for the line hole, and the outside on rubber layer is provided with the retainer plate that is used for preventing the line hole from taking place excessive deformation.
As a further scheme of the invention: the fixing ring is made of leather materials, and has high durability while tightly fixing the rubber layer.
As a further scheme of the invention: the outermost side of the string hole positioned inside the packing tube is filled with a large amount of plastic foam, the arrangement of the plastic foam can keep the inside of the packing tube full, the weight of the packing tube cannot be increased, and the plastic foam also has slight buffering capacity.
As a further scheme of the invention: the left outer side of the wrapping pipe is provided with an anti-freezing layer for preventing the normal use of the electric wire inside the wrapping pipe from being influenced by the lower temperature.
As a further scheme of the invention: the side of adapter sleeve is that the equidistant fixed mounting of annular has three groups bolts, and the side of the packet pipe corresponding with the bolt is seted up rather than the slot of joint, connects through setting up the adapter sleeve between the packet pipe, and the packet pipe of being convenient for is carrying out long distance's installation.
As a further scheme of the invention: the connecting sleeve is internally filled with rubber, the middle part of the rubber is provided with a through hole for the wire hole to pass through, the rubber is arranged in the connecting sleeve, so that when the wrapping pipe is pressed downwards,
as a still further scheme of the invention: the inside elastic connection of outside round of adapter sleeve has a plurality of groups of springs, and the setting of spring is used for further improving the deformation buffer capacity of adapter sleeve, the surface of bao guan and adapter sleeve all sets up to smooth structure, further reduces the time that snow stops on its surface and reduces and takes place accumulational probability.
Compared with the prior art, the invention has the beneficial effects that: the end parts of the wrapping pipes are rotatably connected to the mounting seat through the rotating shafts, and then the wrapping pipes are fixedly connected through the connecting sleeves with higher bending capability, so that the wrapping pipes can be relieved through structures on two sides when being subjected to higher pressure; the electric wire is bent and placed in the wire hole, so that when the wrapping tube is bent and elongated, the electric wire cannot be broken, and normal use cannot be influenced; the multilayer structure with the buffering deformation capability is arranged on the outer side of the wire hole, so that the bending deformation of the wire hole is not influenced while the safety of the electric wire is fully protected; the cross section of the packing tube is of an isosceles triangle structure, so that the accumulation of snow on the packing tube can be reduced, and the pressure on the packing tube is reduced. The invention has the advantages that: simple structure has stronger deformation buffer capacity, difficult snow, and inside protectiveness is good, does benefit to and uses widely.
Drawings
Fig. 1 is a schematic view of a front view internal structure of a high-altitude electric wire protection device with a snow removal buffering function.
Fig. 2 is a schematic structural view of connection between packing tubes in an overhead wire protection device with a snow removal buffering function.
Fig. 3 is a schematic view of a connection structure between a sheathing tube and a mounting seat in an overhead wire protection device with a snow removal buffering function.
Fig. 4 is an enlarged schematic structural diagram of a1 in fig. 1.
Fig. 5 is a schematic side internal structure view of a packing tube in an overhead wire protection device with a snow removal buffering function.
Wherein: the anti-freezing rubber pipe comprises a support 10, a mounting seat 11, a rotating groove 12, a rotating shaft 13, a wrapping pipe 14, a connecting sleeve 15, a wire hole 16, an anti-freezing layer 17, rubber 18, a mounting ring 19, a plug pin 20, a slot 21, plastic foam 22, an insulating layer 23, a rubber layer 24 and a fixing ring 25.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-5, a high altitude electric wire protection device with snow removing buffer function includes a support 10, a mounting seat 11, a wire hole 16; the top of the support 10 is fixedly provided with a mounting seat 11, and the mounting seat 11 is used for supporting connection between long-distance high-altitude electric wires. The top of the mounting seat 11 is provided with an arc-shaped structure so as to accelerate the falling of the accumulated snow falling onto the top of the mounting seat 11. The left and right sides of mount pad 11 sets up to symmetrical structure and all inwards has seted up rotation groove 12, and the inside rotation that rotates groove 12 is connected with axis of rotation 13, and the outside fixed mounting of axis of rotation 13 has a bao guan 14, through rotating the connection on rotation groove 12 with bao guan 14 for when bao guan 14 is receiving decurrent pressure, accessible axis of rotation 13's rotation effect is alleviated bao guan 14. The cross-section of the wrapper tube 14 is arranged to be an isosceles triangle structure, and when the wrapper tube 14 is used, due to the isosceles triangle structure, snow can not be accumulated on the upper side of the wrapper tube 14 when the wrapper tube is in snow, so that the wrapper tube 14 can be prevented from being influenced by long-time pressure to be normally used. A group of wire holes 16 penetrate through the inside of the covering tube 14, the wire holes 16 at the positions of the rotating shafts 13 directly penetrate through the rotating shafts 13 and the rotating grooves 12 so as to be communicated in the mounting seat 11, a circle of insulating layer 23 for preventing electric leakage of wires inside the wire holes 16 is arranged on the outer side of each wire hole 16, a rubber layer 24 for providing partial buffer capacity for the wire holes 16 is arranged on the outer side of each insulating layer 23, and a fixing ring 25 for preventing the wire holes 16 from being excessively deformed is arranged on the outer side of each rubber layer 24. The fixing ring 25 is made of a leather material, and has high durability by itself while tightly fixing the rubber layer 24. The wire inside the wire hole 16 is bent and coiled so that the wire hole 16 is deformed when the wire hole 16 is pressed downward, and at the same time, the wire has a sufficient length to be stretched since it is bent, thereby preventing the wire from being broken due to the stretching of the wire hole 16. The outermost side of the string hole 16 located inside the packing tube 14 is filled with a large amount of the plastic foam 22, the arrangement of the plastic foam 22 does not increase the weight of the packing tube 14 while keeping the inside of the packing tube 14 full, and the plastic foam 22 also has a slight cushioning ability. The left outer side of the wrapping pipe 14 is provided with an anti-freezing layer 17 for preventing the influence of low temperature on the normal use of the electric wire in the wrapping pipe 14.
The package pipe 14 that is located between two sets of mount pads 11 carries out fixed connection through the adapter sleeve 15, and the both sides of adapter sleeve 15 are through the detachable installation in the side of package pipe 14 of collar 19, and the side of adapter sleeve 15 is the equidistant fixed mounting of annular three group bolts 20, and the slot 21 rather than the joint is seted up to the side of package pipe 14 corresponding with bolt 20, connects through setting up adapter sleeve 15 between package pipe 14, and the package pipe 14 of being convenient for carries out long distance's installation, the inside packing of adapter sleeve 15 has rubber 18, and the middle part of rubber 18 is provided with the through-hole, and the through-hole is used for passing of line hole 16, and when package pipe 14 received decurrent pressure through setting up rubber 18 in the inside of adapter sleeve 15, the junction adapter sleeve 15 between the accessible package pipe 14 is crooked downwards to reduce the crooked dynamics of package pipe 14.
The working principle of the invention is as follows: the mounting seat 11 is fixed on the ground through the bracket 10, then one end of the wrapping tube 14 is fixedly mounted on the rotating shaft 13, then the wrapping tubes 14 are in plug-in connection with the inserting grooves 21 through the bolts 20 on the mounting ring 19, a plurality of groups of wrapping tubes 14 are connected, the wrapping tubes 14 are in a horizontal state when not subjected to downward pressure, when in snowy days, snow falling on the surface of the wrapping tubes 14 can rapidly move downwards due to the fact that the wrapping tubes 14 are in an isosceles triangle structure, basically, accumulation can not occur, when in extremely-large snowy days, long-time snow falls, some snow gradually remains on the surface of the wrapping tubes 14, at the moment, the wrapping tubes 14 are subjected to downward pressure, then the positions of the connecting sleeves 15 are bent downwards under the action of the connecting part of the connecting sleeves 15 between the wrapping tubes 14, and the wires are distributed inside the wire holes 16 in a bending mode, so that the wires cannot be pulled apart, since the parts arranged outside the wire hole 16 have buffering capacity and the end of the wrapping tube 14 is rotatably connected to the mounting seat 11 through the rotating shaft 13, even if the wrapping tube 14 is in a bent state, the whole body is not broken, thereby affecting the normal transmission of electricity.
Example two
On the basis of the first embodiment, a plurality of groups of springs are elastically connected to the inner circle of the outer side of the connecting sleeve 15, and the arrangement of the springs is used for further improving the deformation buffering capacity of the connecting sleeve 15. The outer surfaces of the covering pipe 14 and the connecting sleeve 15 are both set to be smooth structures, so that the residence time of snow on the surface of the covering pipe is further shortened, and the accumulation probability is reduced.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.