CN111293657B - Handheld plastic brush structure for cable snow separation - Google Patents
Handheld plastic brush structure for cable snow separation Download PDFInfo
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- CN111293657B CN111293657B CN202010217421.5A CN202010217421A CN111293657B CN 111293657 B CN111293657 B CN 111293657B CN 202010217421 A CN202010217421 A CN 202010217421A CN 111293657 B CN111293657 B CN 111293657B
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- 239000004033 plastic Substances 0.000 title claims abstract description 158
- 229920003023 plastic Polymers 0.000 title claims abstract description 158
- 238000000926 separation method Methods 0.000 title claims abstract description 46
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 23
- 230000000670 limiting effect Effects 0.000 claims description 14
- 239000013078 crystal Substances 0.000 claims description 12
- 238000010408 sweeping Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims 7
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000003370 grooming effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 20
- 235000014245 Ceanothus cuneatus Nutrition 0.000 description 9
- 240000008069 Ceanothus cuneatus Species 0.000 description 9
- 235000014233 Ceanothus velutinus Nutrition 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a handheld plastic brush structure for cable snow separation. The snow scraper is characterized by comprising a hollow plastic shell, wherein a plastic gripping rod is fixedly connected to the top of the plastic shell, a first snow separating channel and a second snow separating channel are formed in the lower bottom surface of the plastic shell, a first snow separating inclined surface and a second snow separating inclined surface are formed at the front end part of the plastic shell, and a rubber snow separating plate, a rotatable first plastic snow separating brush, a second plastic snow separating brush and a rubber snow scraping plate are arranged in the first snow separating channel. The snow removing device can solve the problems that the existing snow removing device for the urban life power supply cable is weak in continuous normal operation capability and generates overlarge weight on the urban life power supply cable.
Description
Technical Field
The invention relates to the technical field of plastic brushes, in particular to a handheld plastic brush structure for cable snow separation.
Background
The cable is a main part in power supply equipment for urban life. City life supply cable has very big part to be near the unsettled setting of urban road, and because city outdoor temperature is lower winter, the cable leads to overall length to shorten under the expend with heat and contract with cold effect, when snow adheres to or deposits on city life supply cable, the increase of the tension that city life supply cable received leads to city life supply cable to have the risk of breaking.
In order to solve the problem that the urban living power supply cable is subjected to the snapping risk due to ice and snow deposition in winter, workers of an urban power supply station need to increase the urban power supply current, so that the urban power supply cable generates heat, the temperature of the urban living power supply cable is further increased, and ice and snow attached to or deposited on the urban living power supply cable are melted. However, the method can greatly increase the consumed electric energy and influence the service life of the urban life power supply cable.
In the snow removing operation process of the urban living power supply cable in winter, workers can knock the urban living power supply cable to enable ice and snow attached to or deposited on the urban living power supply cable to fall off, but the danger of removing the snow through the method is high, and the urban living power supply cable is prone to being vibrated at the fixed position of the telegraph pole to generate the risk of loosening.
To solve the above problems, the chinese patent No. 201710657678.0 entitled snow removing device for high voltage cable inspection comprises a snow removing device body, an electric cabinet, a control panel, a first fixing groove, a first magnet, a roller, a snow removing agent hole, a groove, a brush, a second magnet, a second fixing groove, a snow removing agent box, a through pipe, a water pump, a third fixing groove, a servo motor, a rotating shaft, an output shaft, a rotating motor and a storage battery, the snow removing device body consists of a first semicircular ring body and a second semicircular ring body, one side of each of the first semicircular ring body and the second semicircular ring body is provided with an electric cabinet, a control panel is arranged on one side of the electric cabinet, a storage battery is arranged in the electric cabinet, first fixing grooves are formed in the two corresponding sides of the first semicircular ring body, first magnet is installed to one side of first fixed slot, second magnet is all installed to the corresponding both sides of second semicircle ring body.
Although above-mentioned technical scheme can be used for the snow removing of cable, convenient operation can remove the snow effectively and reduce operation personnel's risk. However, in the above technical solution:
the electric control box and the control panel are adopted for control, power is supplied through the storage battery, the electric control box, the control panel and the storage battery are sensitive to low temperature in winter, the working capacity of the electric control box, the control panel and the storage battery is poor under the low-temperature working condition in winter, and the electric control box, the control panel and the storage battery are continuously contacted with ice and snow attached or deposited on the urban life power supply cable in the snow removing process of the urban life power supply cable, so that the working temperature of the electric control box, the control panel and the storage battery is lower, and the snow removing device of the technical scheme can not continuously and normally;
the snow removing device adopts the driving devices such as the water pump, the rotating motor, the servo motor and the like, and the driving devices are usually high in mass, so that the whole snow removing device in the technical scheme is high in mass. And the original intention of snow removing device is to avoid on the city life supply cable because the bearing increase that snow caused, adopts the device that the complete machine quality is big to remove snow and has leaded to the increase of city life supply cable bearing in the short time on the contrary, is unfavorable for keeping city life supply cable's less atress.
In addition, because the urban living power supply cable is mostly erected near urban roads, the operation environment of the urban living power supply cable is greatly superior to that of a field distance power supply cable, the snow adhesion or deposition of the urban living power supply cable has the characteristics of discontinuity and locality, only the local snow of the urban living power supply cable needs to be removed in the snow removing process of the urban living power supply cable, and the snow removing operation of the whole urban living power supply cable is not needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a handheld plastic brush structure for separating snow from a cable, which can solve the problems that the conventional snow removing device for the urban living power supply cable is weak in continuous normal operation capability and generates overlarge weight on the urban living power supply cable.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the handheld plastic brush structure for separating snow from the cable comprises a hollow plastic shell, wherein a plastic gripping rod is fixedly connected to the top of the plastic shell, a first snow separating channel for partially wrapping the cable is formed in the lower bottom surface of the plastic shell, the first snow separating channel penetrates through the front end part and the tail end part of the plastic shell along the linear direction, and the section of the first snow separating channel in the radial direction of the cable is semicircular;
a first snow-separating slope for pushing a large piece of accumulated snow to be separated from the surface of the cable and a second snow-separating slope for guiding the large piece of accumulated snow to be separated from the plastic shell are formed at the front end of the plastic shell, the first snow-separating slope extends from the center of the plastic shell to the side of the plastic shell, the second snow-separating slope is smoothly connected with the first snow-separating slope, and the second snow-separating slope extends from the first snow-separating slope to the side of the plastic shell;
the front end part of the first snow distributing channel is provided with a rubber snow distributing plate for crushing large snow into small snow and separating the large snow, and a first plastic snow distributing brush for sweeping the small snow to be separated from the surface of the cable, the rubber snow distributing plate extends along the axial direction of the first snow distributing channel, a plurality of rubber snow distributing plates are arranged at intervals along the circumferential direction of the first snow distributing channel, the first plastic snow distributing brush is rotationally connected with the plastic shell, and the plurality of first plastic snow distributing brushes are uniformly distributed among the plurality of rubber snow distributing plates;
the first snow separating channel is also provided with a second plastic snow separating brush for further sweeping and separating small accumulated snow, the second plastic snow separating brush is fixedly connected with the plastic shell, and the plurality of second plastic snow separating brushes are uniformly distributed in the first snow separating channel;
a second snow separation channel for guiding small snow to be discharged out of the first snow separation channel is further formed in the plastic shell, the front end of the second snow separation channel is arranged towards the front end of the plastic shell, the tail end of the second snow separation channel is arranged towards the tail end of the plastic shell, the front end of the second snow separation channel is communicated with the first snow separation channel, the tail end of the second snow separation channel is located on the outer side face of the plastic shell, and the second snow separation channels are arranged at intervals along the axial direction of the first snow separation channel;
the tail end of the plastic shell is provided with a rubber snow scraping plate used for scraping residual snow on the cable, and the rubber snow scraping plate extends downwards from the top of the plastic shell and extends into the first snow distributing channel.
The technical scheme who prefers, first plastics divide snow brush is including dividing snow brush hair, spacing rotation terminal and first damping pivot, first damping pivot with the plastic casing rotates to be connected, the axial of first damping pivot is perpendicular the axial setting of first branch snow passageway, spacing rotation terminal with first damping pivot rotates to be connected, divide the top of snow brush hair with spacing rotation terminal fixed connection, spacing rotation terminal drives the brush hair is followed the circumference of first damping pivot is in predetermineeing the angle range rotation.
Further preferred technical scheme, spacing rotation terminal includes first rotation arcwall face, second rotation arcwall face and first spacing inclined plane, first rotation arcwall face by spacing rotation terminal's preceding terminal surface extends to spacing rotation terminal's last top surface, first spacing inclined plane by first rotation arcwall face extends to spacing rotation terminal's tail end face, the second rotation arcwall face by spacing rotation terminal's tail end face extends to spacing rotation terminal's lower bottom surface.
The utility model discloses a snow separation channel, including first snow separation channel, first damping pivot, second damping pivot, the first both sides symmetry of first snow separation channel is provided with cable location structure, cable location structure includes fixed block, turning block and second damping pivot, the fixed block is in the front end and the tail end of first snow separation channel set up respectively, second damping pivot with the fixed block rotates the connection, the second damping pivot is along the parallel the axis direction of first snow separation channel extends, the turning block with second damping pivot fixed connection, the turning block is followed the circumferential direction of second damping axle.
In a further preferred embodiment, the fixed block includes a guide slope for guiding the cable into the first snow distribution passage, the guide slope is formed by an inner side surface of the fixed block, the rotating block includes a guide curved surface for smoothly contacting and positioning the cable, the guide curved surface is formed by an inner side surface of the rotating block, and the guide curved surface protrudes toward an inner side of the first snow distribution passage and protrudes beyond the guide slope.
According to the preferable technical scheme, a first snow dividing sharp angle is formed on the first snow dividing inclined surface, the first snow dividing sharp angle faces to the front end of the plastic shell, a second snow dividing sharp angle is formed between the first snow dividing inclined surface and the second snow dividing inclined surface, and the second snow dividing sharp angle faces to the front end of the plastic shell.
According to a further preferable technical scheme, a first snow separating included angle is formed between the plane where the first snow separating inclined plane is located and the axial direction of the first snow separating channel, a second snow separating included angle is formed between the plane where the second snow separating inclined plane is located and the axial direction of the first snow separating channel, and the first snow separating included angle is larger than the second snow separating included angle.
According to a further preferable technical scheme, a first metal panel used for crushing small ice crystals and separating the small ice crystals from a cable is covered on the first snow separating slope and the second snow separating slope, the first metal panel is fixed on the first snow separating slope and the second snow separating slope through screws, and the first metal panel extends from the tops of the first snow separating slope and the second snow separating slope to the bottom direction.
According to the preferable technical scheme, the plastic shell further comprises a third snow distribution inclined plane, the third snow distribution inclined plane extends from the upper top surface of the plastic shell to the side surface of the plastic shell, the second snow distribution inclined plane is smoothly connected with the third snow distribution inclined plane, a third snow distribution sharp angle is formed between the second snow distribution inclined plane and the third snow distribution inclined plane, and the third snow distribution sharp angle faces towards the upper side of the plastic shell.
According to the preferable technical scheme, a second metal panel used for crushing small ice crystals and separating from a cable is wrapped at the front end of the rubber snow separating plate, the second metal panel is clamped at the front end of the rubber snow separating plate, and the second metal panel extends from the top of the rubber snow separating plate to the bottom.
The invention discloses a handheld plastic brush structure for cable snow separation, which has the following advantages:
the first snow separating inclined plane, the second snow separating inclined plane and the third snow separating inclined plane which are formed at the front end part of the brush structure can be matched for use. The one-way continuous removal process of this brush structure of operating personnel gripping along the cable can push away the snow on cable surface and separate to the both sides of this brush structure through first branch snow inclined plane, and the snow of both sides is discharged by the side of this brush structure through second branch snow inclined plane, and it is discharged by the side of this brush structure to come too late by the side discharged snow slip to third branch snow inclined plane.
The first snow separating channel and the second snow separating channel formed in the brush structure can guide accumulated snow to be discharged together. This brush structure of operating personnel gripping is along the one-way continuous moving process of cable to and this brush structure of operating personnel gripping is along cable circumference reciprocating rotation process, and the snow on cable surface can both get into second wind snow passageway through first branch snow passageway, then through the side discharge of this brush structure.
The side and the side of going up of this brush structure of discharge that the guide can be orderly of the snow on cable surface are favorable to effectively reducing the tradition and clean the accumulation of snow removal process snow tip before cleaning snow removing device to reduce the temperature that cleans snow removing device by a wide margin and lead to and hang up normal operation excessively to hang down.
The rubber snow distribution plate and the first plastic snow distribution brush which are designed and installed at the front end part of the brush structure can simultaneously break large accumulated snow and sweep away the broken accumulated snow. The operator grasps the brush structure and moves along the cable in a one-way continuous manner, and the swept snow is discharged quickly through the second snow separating slope.
The second plastic snow separating brush arranged in the brush structure and the rubber snow scraping plate arranged at the tail end can further remove snow, ice crystals and sundries attached to the surface of the cable, so that the snow sweeping effect is improved.
Because rubber and plastic material have enough intensity and low temperature resistant characteristic itself, self weight is lower simultaneously, no matter is the pressure of operation process to the cable, still carries the process and does not have great influence to operating personnel's heavy burden, is favorable to alleviating the too big problem of cable cleaning snow removal process atress by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a left side view of an embodiment of the present invention;
FIG. 3 is a right side view of an embodiment of the present invention;
FIG. 4 is a left view of the rotational orientation of the embodiment of the present invention;
FIG. 5 is a top view of an embodiment of the present invention;
FIG. 6 is a snow separation pattern in a top view of an embodiment of the present invention;
FIG. 7 is a cross-sectional view of an embodiment of the present invention in the direction of BB;
FIG. 8 is an enlarged view of a portion of FIG. 7 in an embodiment of the present invention;
FIG. 9 is a static enlarged view of a first plastic snowbrush according to an embodiment of the present invention;
FIG. 10 is an enlarged view of the first plastic snowbrush rotation in accordance with an embodiment of the present invention;
FIG. 11 is a cross-sectional view in the direction AA of an embodiment of the present invention;
FIG. 12 is a left side view of an embodiment of the invention (with the cable omitted);
FIG. 13 is an enlarged view of a portion of the cable positioning structure of an embodiment of the present invention prior to cable positioning;
FIG. 14 is a partial cross-sectional view of a cable positioning structure during cable positioning in an embodiment of the present invention;
fig. 15 is a partially enlarged view of the cable positioning structure according to the embodiment of the present invention after the cable connection positioning is completed.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the handheld plastic brush structure for separating snow from cables according to the embodiment of the present invention includes a hollow plastic casing 1, which can effectively reduce the overall mass of the brush structure, a plastic gripping rod 2 is fixedly connected to the top of the plastic casing 1, which is beneficial for an operator to grip the brush structure, a first snow separating channel 11 for partially wrapping cables 9 is formed on the lower bottom surface of the plastic casing 1, the first snow separating channel 11 penetrates through the front end portion and the rear end portion of the plastic casing 1 along a straight line direction, the cables 9 can be partially wrapped in the first snow separating channel 11 through the lower bottom surface of the brush structure, the cross section of the first snow separating channel 11 in the radial direction of the cables 9 is semicircular, and snow removing operation can be performed on part of the peripheral side surface of the cables 9 in a targeted manner.
In addition, a rubber snow scraper 13 for scraping off residual snow on the cable 9 is arranged at the rear end of the plastic shell 1, and the rubber snow scraper 13 extends downwards from the top of the plastic shell 1 and extends into the first snow dividing channel 11. The surface butt of rubber snowboard 13 and cable 9 can scrape the snow operation to the cable 9 surface at the afterbody of this brush structure on the one hand to carry out the work of ending, on the other hand can avoid having the foreign matter to get into first branch snow passageway 11 from the afterbody of plastic housing 1 is reverse.
It will be readily appreciated that the brush arrangement is capable of unidirectional movement in the direction of the arrow shown in figure 1 for snow removal. In addition, the brush structure can also rotate back and forth on the peripheral side of the cable 9 in the direction of the arrow in fig. 4, and completely remove the residual snow attached to the surface of the cable 9 by rubbing against the peripheral side of the cable 9. Correspondingly, the snow removing operation position of the brush structure on the peripheral side surface of the cable 9 can be adjusted by rotating.
As shown in fig. 1, 5 and 6, in order to quickly remove snow accumulated on the surface of the electric cable 9, a first snow separation slope 14 for pushing a large piece of snow to be separated from the surface of the electric cable 9 and a second snow separation slope 15 for guiding the large piece of snow to be separated from the plastic housing 1 are formed at the front end portion of the plastic housing 1, the first snow separation slope 14 extends from the center of the plastic housing 1 to the side surface direction of the plastic housing 1, the second snow separation slope 15 is smoothly connected with the first snow separation slope 14, and the second snow separation slope 15 extends from the first snow separation slope 14 to the side surface of the plastic housing 1.
As will be readily understood, the first snow-dividing slope 14 and the second snow-dividing slope 15 are smoothly connected to form a continuous slope extending from the center of the plastic housing 1 to both sides of the plastic housing 1, and during the snow removing operation with the one-way movement of the brush structure, the continuous slope can separate a large amount of snow on the surface of the electric cable 9 toward both sides of the plastic housing 1 in the direction indicated by the arrow in fig. 6 to guide the large amount of snow to fall off from the surface of the electric cable 9.
In order to strengthen the ability of the first snow-dividing slope 14 to separate snow from the surface of the electric cable 9, a first snow-dividing cusp 16 may be formed at said first snow-dividing slope 14, said first snow-dividing cusp 16 being arranged towards the front end of said plastic casing 1 to come into contact with the snow on the surface of the electric cable 9 for the first time during the unidirectional movement of the present brush structure.
In order to intensify the ability of the second snow separating slope 15 to separate snow from the surface of the cable 9, a second snow separating cusp 17 is formed between said first snow separating slope 14 and said second snow separating slope 15, said second snow separating cusp 17 being arranged towards the front end of said plastic casing 1 to come into contact with the snow on the surface of the cable 9 immediately after the first snow separating cusp 16 during the unidirectional movement of the present brush arrangement.
Specifically, first branch snow inclined plane 14 place plane with first branch snow passageway 11's axial forms first branch snow contained angle C, second branch snow inclined plane 15 place plane with first branch snow passageway 11's axial forms second branch snow contained angle D, first branch snow contained angle C is greater than second branch snow contained angle D to guarantee to break away from along the side of plastic casing 1 fast from the snow of cable 9 surface separation, pile up in plastic casing 1 side from the snow of cable 9 surface separation.
The first snow separating slope 14 and the second snow separating slope 15 are covered with a first metal panel 10 used for crushing small ice crystals and separating the small ice crystals from the cable 9, the first metal panel 10 is fixed on the first snow separating slope 14 and the second snow separating slope 15 through screws, and the strength of the first snow separating slope 14 and the second snow separating slope 15, particularly the strength of the first snow separating sharp corner 16 and the second snow separating sharp corner 17, can be improved by adopting the metal panels, so that the snow separating device has the capacity of crushing the small ice crystals on the basis of realizing a snow separating function.
It should be noted that the first metal panel 10 extends from the top of the first snow-dividing slope 14 and the top of the second snow-dividing slope 15 to the bottom, but the bottom of the first metal panel 10 is kept at a distance from the bottom of the first snow-dividing slope 14 and the bottom of the second snow-dividing slope 15, so as to avoid the first metal panel 10 scraping the surface of the cable 9 and causing the surface of the cable 9 to be damaged.
Referring to fig. 1 again, the plastic casing 1 further includes a third snow-dividing slope 18, the third snow-dividing slope 18 is formed by the upper top surface of the plastic casing 1 extends to the side surface of the plastic casing 1, the second snow-dividing slope 15 is smoothly connected with the third snow-dividing slope 18, and the third snow-dividing slope 18 can assist the second snow-dividing slope 15 to guide the accumulated snow on the surface of the plastic casing 1 to be separated, so as to avoid the accumulation of the accumulated snow on the plastic casing 1.
Accordingly, a third snow tip angle 19 is formed between the second snow plough 15 and the third snow plough 18, which third snow tip angle 19 is arranged towards the top of the plastic housing 1. The second snow-dividing sharp corner 17 can crush the accumulated snow in the horizontal direction of the plastic shell 1, so that the large accumulated snow at the front end of the plastic shell 1 is changed into small accumulated snow and slides to the two sides of the plastic shell 1. The third snow dividing sharp angle 19 can crush the accumulated snow in the vertical direction of the plastic casing 1, so that the large accumulated snow sliding to the top of the plastic casing 1 through the second inclined surface becomes small accumulated snow and slides to the two sides of the plastic casing 1.
As shown in fig. 7 to 10, a rubber snow separating plate 3 for breaking large snow into small snow and separating large sundries and a first plastic snow separating brush 4 for sweeping the small snow to be separated from the surface of the cable 9 are arranged at the front end of the first snow separating channel 11, the rubber snow separating plate 3 extends along the axial direction of the first snow separating channel 11, the rubber snow separating plates 3 are arranged along the circumferential direction of the first snow separating channel 11 at intervals, the first plastic snow separating brush 4 is rotatably connected with the plastic shell 1, and the first plastic snow separating brushes 4 are uniformly distributed among the rubber snow separating plates 3.
It should be noted that in fig. 8, for the convenience of distinction and for the convenience of viewing the rubber snow separating plate 3 and the first plastic snow separating brush 4, the distinction is made between the lengths of the two, which are actually the same, and both abut on the surface of the cable 9.
It will be readily appreciated that a small amount of snow will remain deposited on the surface of the cable 9 after the snow has been accumulated on the surface of the cable 9 by the first snow-dividing slope 14 and the second snow-dividing slope 15. The rubber snow separating plate 3 can break up this portion of the deposited snow, so that the deposited snow is spread, thereby reducing the working strength of the first plastic snow separating brush 4. In addition, along with the process that the rubber snow separating plate 3 moves along the surface of the cable 9, sundries attached to the surface of the cable 9 can be scraped and separated. Thirdly, the rubber snow distribution plate 3 is abutted to the surface of the cable 9, so that the first plastic snow distribution brush 4 can be supported, the bending of the first plastic snow distribution brush 4 caused by extrusion force is reduced, and the service life of the first plastic snow distribution brush 4 is prolonged.
The front end part of the rubber snow separating plate 3 is wrapped with a second metal panel 30 which is used for crushing small ice crystals and separating from the cable 9, the second metal panel 30 is connected with the front end part of the rubber snow separating plate 3 in a clamping mode, the strength of the rubber snow separating plate 3 can be improved by adopting the metal panel, particularly the strength of the front end part of the rubber snow separating plate 3, and therefore the rubber snow separating plate 3 has the crushing capacity for the small ice crystals and reduces the abrasion of the rubber snow separating plate 3.
It should be noted that the second metal panel 30 extends from the top of the rubber snow separating plate 3 to the bottom, but the bottom of the second metal panel is kept at a distance from the bottom of the rubber snow separating plate 3 to avoid the first metal panel 10 scraping the surface of the cable 9 and causing damage to the surface of the cable 9.
Although the rubber snow separating plate 3 can separate large sundries on the surface of the cable 9, part of the sundries still enter the first snow separating channel 11, the first plastic snow separating brush 4 is abraded, the length of the first plastic snow separating brush 4 is reduced, the service life of the first plastic brush is shortened, and therefore the rotating first plastic snow separating brush 4 can be arranged.
First plastics divide snow brush 4 including dividing snow brush hair 43, spacing rotation terminal 41 and first damping pivot 42, first damping pivot 42 with plastics casing 1 rotates the connection, the axial of first damping pivot 42 is perpendicular the axial setting of first branch snow passageway 11, spacing rotation terminal 41 with first damping pivot 42 rotates the connection, divide the top of snow brush hair 43 with spacing rotation terminal 41 fixed connection, spacing rotation terminal 41 drives the brush hair is followed the angle range rotation is predetermine in first damping pivot 42's circumference.
The first plastic snow brush 4 can continuously sweep the surface of the cable 9 to separate the deposited snow and broken ice crystals from the surface of the cable 9. Part of the sundries entering the first air and snow channel can push the first plastic snow separating brush 4 to rotate, so that the impact and the abrasion between the first plastic snow separating brush 4 and the sundries are relieved, and the service life of the first plastic snow separating brush 4 is prolonged.
The first snow separating channel 11 is further provided with a second plastic snow separating brush 5 for further sweeping and separating small accumulated snow, the second plastic snow separating brush 5 is fixedly connected with the plastic shell 1, and the plurality of second plastic snow separating brushes 5 are uniformly distributed in the first snow separating channel 11. The second plastic snow separation hairbrush 5 which is densely distributed realizes main sweeping and separation work, and can also remove and separate sundries entering the first snow separation channel 11, thereby ensuring the operation effect.
In order to limit the rotation angle of the first plastic snow separation brush 4, the limiting rotation terminal 41 includes a first rotation arc-shaped surface 44, a second rotation arc-shaped surface 46 and a first limiting inclined surface 45, the first rotation arc-shaped surface 44 extends from the front end surface of the limiting rotation terminal 41 to the upper top surface of the limiting rotation terminal 41, the first limiting inclined surface 45 extends from the first rotation arc-shaped surface 44 to the rear end surface of the limiting rotation terminal 41, and the second rotation arc-shaped surface 46 extends from the rear end surface of the limiting rotation terminal 41 to the lower bottom surface of the limiting rotation terminal 41.
By the first arc-shaped rotating surface 44 and the second arc-shaped rotating surface 46 and the cooperation, the adjacent first plastic snow separation brushes 4 can smoothly rotate with each other. The first limiting inclined surface 45 can contact the inner top surface of the first snow separating channel 11 in the rotating process of the first plastic snow separating brush 4, so that the first plastic snow separating brush 4 stops rotating, and the limiting function is realized. The angle between the first limit incline 45 and the inner top surface of the first snow-dividing channel 11 is set to 20 ° to 40 ° in the rest position (i.e. not rotated) of the first plastic snow-dividing brush 4.
As shown in fig. 11, a second snow distribution channel 12 for guiding the small snow to be discharged from the first snow distribution channel 11 is further formed inside the plastic casing 1, a front end of the second snow distribution channel 12 faces the front end of the plastic casing 1, a rear end of the second snow distribution channel 12 faces the rear end of the plastic casing 1, the front end of the second snow distribution channel 12 communicates with the first snow distribution channel 11, the rear end of the second snow distribution channel is located on the outer side surface of the plastic casing 1, and the second snow distribution channels 12 are arranged along the axial direction of the first snow distribution channel 11 at intervals.
So as to form a plurality of inclined channels along the moving direction of the brush structure, and further smoothly guide the separated crushed snow, ice crystals and sundries from the first snow separating channel 11. In addition, as shown in fig. 4, during the reciprocating rotation of the brush structure, the accumulated snow, the ice or the sundries in the second snow separating channel 12 can slide out of the second snow separating channel 12 under the action of gravity and centrifugal force.
As shown in fig. 1 and 12, cable 9 positioning structures are symmetrically arranged on two sides of the first snow separation channel 11, each cable 9 positioning structure includes a fixed block 61, a rotating block 62 and a second damping rotating shaft 63, the fixed block 61 is arranged at the front end and the rear end of the first snow separation channel 11 respectively so as to form an installation foundation at the front end and the rear end of the brush structure, the second damping rotating shaft 63 is rotatably connected with the fixed block 61, the second damping rotating shaft 63 extends along the axial direction parallel to the first snow separation channel 11, the rotating block 62 is fixedly connected with the second damping rotating shaft 63, and the rotating block 62 rotates along the circumferential direction of the second damping shaft.
Specifically, the fixed block 61 includes a guide slope 64 for guiding the cable 9 into the first snow dividing passage 11, the guide slope 64 is formed by an inner side surface of the fixed block 61, the rotating block 62 includes a guide curved surface 65 for smoothly contacting and positioning the cable 9, the guide curved surface 65 is formed by an inner side surface of the rotating block 62, and the guide curved surface 65 protrudes toward the inner side of the first snow dividing passage 11 and protrudes from the guide slope 64.
The cable 9 enters the first snow-dividing passage 11 from the outside of the brush structure as shown in fig. 13 to 15. The outer peripheral side of the cable 9 will first contact the guiding inclined surface 64, the guiding inclined surface 64 forms a first contact surface with the cable 9 to guide the cable 9 to move smoothly towards the first snow separating channel 11, and then the cable 9 will contact the guiding curved surface 65, and the guiding curved surface 65 forms a second contact surface with the cable 9 to push the cable 9 to slide towards the first snow channel by the action of the second damping rotating shaft 63, thereby completing the positioning between the cable 9 and the brush structure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A hand-held type plastics brush structure for cable divides snow, including hollow plastic housing the pole is grabbed to plastic housing's top fixedly connected with plastics, its characterized in that:
a first snow distributing channel for partially wrapping the cable is formed on the lower bottom surface of the plastic shell, the first snow distributing channel penetrates through the front end part and the rear end part of the plastic shell along the linear direction, and the section of the first snow distributing channel in the radial direction of the cable is semicircular;
a first snow-separating slope for pushing a large piece of accumulated snow to be separated from the surface of the cable and a second snow-separating slope for guiding the large piece of accumulated snow to be separated from the plastic shell are formed at the front end of the plastic shell, the first snow-separating slope extends from the center of the plastic shell to the side of the plastic shell, the second snow-separating slope is smoothly connected with the first snow-separating slope, and the second snow-separating slope extends from the first snow-separating slope to the side of the plastic shell;
the front end part of the first snow distributing channel is provided with a rubber snow distributing plate for crushing large snow into small snow and separating the large snow, and a first plastic snow distributing brush for sweeping the small snow to be separated from the surface of the cable, the rubber snow distributing plate extends along the axial direction of the first snow distributing channel, a plurality of rubber snow distributing plates are arranged at intervals along the circumferential direction of the first snow distributing channel, the first plastic snow distributing brush is rotationally connected with the plastic shell, and the plurality of first plastic snow distributing brushes are uniformly distributed among the plurality of rubber snow distributing plates;
the first snow separating channel is also provided with a second plastic snow separating brush for further sweeping and separating small accumulated snow, the second plastic snow separating brush is fixedly connected with the plastic shell, and the plurality of second plastic snow separating brushes are uniformly distributed in the first snow separating channel;
a second snow separation channel for guiding small snow to be discharged out of the first snow separation channel is further formed in the plastic shell, the front end of the second snow separation channel is arranged towards the front end of the plastic shell, the tail end of the second snow separation channel is arranged towards the tail end of the plastic shell, the front end of the second snow separation channel is communicated with the first snow separation channel, the tail end of the second snow separation channel is located on the outer side face of the plastic shell, and the second snow separation channels are arranged at intervals along the axial direction of the first snow separation channel;
a rubber snow scraper for scraping residual snow on the cable is arranged at the tail end of the plastic shell, and the rubber snow scraper extends downwards from the top of the plastic shell and extends into the first snow dividing channel;
the first plastic snow separating brush comprises snow separating bristles, a limiting rotating terminal and a first damping rotating shaft, the first damping rotating shaft is rotatably connected with the plastic shell, the axial direction of the first damping rotating shaft is perpendicular to the axial direction of the first snow separating channel, the limiting rotating terminal is rotatably connected with the first damping rotating shaft, the tops of the snow separating bristles are fixedly connected with the limiting rotating terminal, and the limiting rotating terminal drives the bristles to rotate within a preset angle range along the circumferential direction of the first damping rotating shaft;
spacing rotation terminal includes first rotation arcwall face, second rotation arcwall face and first spacing inclined plane, first rotation arcwall face by preceding terminal surface of spacing rotation terminal extends to the last top surface of spacing rotation terminal, first spacing inclined plane by first rotation arcwall face extends to the tail end face of spacing rotation terminal, the second rotates the arcwall face by the tail end face of spacing rotation terminal extends to the lower bottom surface of spacing rotation terminal.
2. A hand-held plastic brush construction for cable snow distribution as defined in claim 1 wherein: the bilateral symmetry of first branch snow passageway is provided with cable location structure, cable location structure includes fixed block, turning block and second damping pivot, the fixed block is in the preceding tip and the tail end of first branch snow passageway set up respectively, second damping pivot with the fixed block rotates and connects, second damping pivot is along parallel the axis direction of first branch snow passageway extends, the turning block with second damping pivot fixed connection, the turning block is followed the circumferential direction of second damping axle.
3. A hand-held plastic brush construction for cable snow distribution as defined in claim 2 wherein: the fixed block comprises a guide inclined plane for guiding the cable to enter the first snow dividing channel, the guide inclined plane is formed by the inner side surface of the fixed block, the rotating block comprises a guide curved surface for smoothly contacting and positioning the cable, the guide curved surface is formed by the inner side surface of the rotating block, and the guide curved surface protrudes towards the inner side of the first snow dividing channel and protrudes out of the guide inclined plane.
4. A hand-held plastic brush construction for cable snow distribution as defined in claim 1 wherein: and a first snow dividing sharp angle is formed on the first snow dividing inclined surface, the first snow dividing sharp angle is arranged towards the front end of the plastic shell, a second snow dividing sharp angle is formed between the first snow dividing inclined surface and the second snow dividing inclined surface, and the second snow dividing sharp angle is arranged towards the front end of the plastic shell.
5. A hand-held plastic brush construction for cable snow distribution as defined in claim 4 wherein: the plane where the first snow separating inclined plane is located and the axial direction of the first snow separating channel form a first snow separating included angle, the plane where the second snow separating inclined plane is located and the axial direction of the first snow separating channel form a second snow separating included angle, and the first snow separating included angle is larger than the second snow separating included angle.
6. A hand-held plastic brush construction for snow grooming cables as claimed in any one of claims 1, 4 or 5, wherein: the first metal panel is fixed on the first snow separating inclined plane and the second snow separating inclined plane through screws, and the first metal panel extends from the tops of the first snow separating inclined plane and the second snow separating inclined plane to the bottom direction.
7. A hand-held plastic brush construction for cable snow distribution as defined in claim 1 wherein: the plastic casing still includes third branch snow inclined plane, third branch snow inclined plane by plastic casing's last top surface extends to plastic casing's side, second divide the snow inclined plane with third branch snow inclined plane smooth connection second divide the snow inclined plane with form the third branch snow closed angle between the third branch snow inclined plane, the third branch snow closed angle orientation plastic casing's top sets up.
8. A hand-held plastic brush construction for cable snow distribution as defined in claim 1 wherein: the front end part of the rubber snow separating plate is wrapped with a second metal panel used for crushing small ice crystals and separating from a cable, the second metal panel is clamped at the front end part of the rubber snow separating plate, and the second metal panel extends from the top part of the rubber snow separating plate to the bottom part.
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| WO2002038125A2 (en) * | 2000-11-10 | 2002-05-16 | Pearl Technology Holdings, Llc | Tissue removal using biocompatible materials |
| CN204134937U (en) * | 2014-06-26 | 2015-02-04 | 国家电网公司 | A kind of frost and snow cleanout tool of cement pole |
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Denomination of invention: Handheld plastic brush structure for cable snow distribution Effective date of registration: 20230803 Granted publication date: 20210226 Pledgee: Qianshan Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI ANKANG PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2023980050898 |