CN112695963A - Snow removing device convenient to maintain and snow removing method - Google Patents
Snow removing device convenient to maintain and snow removing method Download PDFInfo
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- CN112695963A CN112695963A CN202011589111.2A CN202011589111A CN112695963A CN 112695963 A CN112695963 A CN 112695963A CN 202011589111 A CN202011589111 A CN 202011589111A CN 112695963 A CN112695963 A CN 112695963A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 24
- 238000012423 maintenance Methods 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
- E04D13/106—Snow removing devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a snow removing device convenient to maintain and a snow removing method, and belongs to the field of snow removing equipment. This snow removing device convenient to maintain includes: the invention relates to a snow removing device, which comprises a support frame made of flexible materials, and a snow removing film made of flexible materials and sleeved or covered on the outer side of the support frame, wherein a preset included angle is formed between the upper surface of the snow removing film and the ground, a vibration motor is contained in the snow removing film and is fixedly connected with the support frame and the snow removing film, and the vibration motor is arranged on the support frame in a rectangular shape.
Description
Technical Field
The invention belongs to the field of snow removing equipment, and particularly relates to a snow removing device and a snow removing method which are convenient to maintain.
Background
Along with the global warming caused by the aggravation of the greenhouse effect, natural disasters occur frequently in recent years, urban secondary disaster events related to snowfall gradually appear in winter, the loss caused by snowfall is prominent day by day, the daily life work is seriously influenced, the conventional mechanical transmission type snow removal device is complex in structure, large in volume and mass, needs to be fixed on a roof for a long time, is easily influenced by rainwater corrosion and oxidation in non-snowfall seasons, is aged and damaged, and has the problem of high later maintenance cost.
Disclosure of Invention
The purpose of the invention is as follows: the snow removing device and the snow removing method are convenient to maintain and are used for solving the problems in the prior art.
The technical scheme is as follows: a snow removing apparatus that facilitates maintenance includes: the supporting frame is made of flexible materials and is fixedly connected with the roof.
The snow removing film is made of flexible materials and is sleeved or covered on the outer side of the supporting frame, and a preset included angle is formed between the upper surface of the snow removing film and the ground.
The vibration motor is accommodated in the snow removing film and fixedly connected with the supporting frame and the snow removing film, the vibration motor is arranged on the supporting frame in a rectangular mode, and the vibration motor enables the snow removing film to vibrate in a reciprocating mode in the transverse direction and the axial direction.
In a further embodiment, vibration snow removing device still includes heating module, with braced frame fixed connection, when vibration module operating time exceeded the predetermined value, heating module heated the snow removing film, when vibration module operating time exceeded the predetermined value, heated the snow removing film through heating module, made the contact interface of snow piece and film form the liquid film of a layer low coefficient of friction, frictional force when reducing the snow piece whereabouts, improved snow removing efficiency.
In another embodiment, the vibratory snow removing apparatus further comprises a frictional heat device, wherein the frictional heat device comprises a housing shell, which is housed in the snow removing film and is fixedly connected with the snow removing film and the support frame.
Friction medium is accommodated in accommodating the shell, when the vibration module starts, snow removing film and frictional heat device vibrate together, friction heat generation heats the snow removing film in accommodating the shell, the vibrational force to the vibration module is recycled through the frictional heat device, not only can the contact interface of snow lump and film form a layer of liquid film with low friction coefficient, the frictional force when the snow lump falls is reduced, the snow removing efficiency is improved, and the problem of higher energy consumption caused by electric heating can be solved.
In a further embodiment, the housing case is made of copper or aluminum alloy.
The friction medium is iron, aluminum or copper particles filled in the accommodating shell.
In a further embodiment, the supporting frame is made of epoxy resin materials, the snow removing film is made of plastic or rubber materials, the snow removing device has better flexibility due to the adoption of flexible materials and can be attached to slopes of different shapes and types, the supporting frame is formed by pouring liquid epoxy resin materials with fluidity at one time during production, and each module and different elements are immersed in the frame materials during pouring, and are embedded into the frame materials after pouring forming.
In a further embodiment, snow removing device convenient to maintain still includes the environment detection module, and fixed mounting is in the top of vibration module, the environment detection module is connected with vibration module electricity, when detecting that the snow thickness on the vibration module exceeds the predetermined value, starts vibration module, makes accumulational snow piece from vibration module landing, detects the snow thickness on the snow removing film through the environment detection module, restarts vibration module when snow thickness exceeds the predetermined value and conducts the mechanical force to accumulational snow piece, can effectual reduction vibrating motor's energy consumption.
In a further embodiment, the environment detection module comprises at least three temperature sensors, which are fixedly arranged above and inside the vibration module and detect the environment temperature.
Pressure sensor, fixed mounting detect the snow pressure of vibration module top in the top and the inside of vibration module, judge snow thickness.
The snow removing method based on the vibration snow removing device comprises the following steps: and S1, when the vibration motor works, the vibration motor makes the snow removing film and the friction heat device do reciprocating vibration transversely and axially, the mechanical force is transmitted to the accumulated snow block, the original stress balance state of the roof snow block is destroyed by using the vibration force, the roof slope makes the snow block gradually slide down from the roof under the action of self gravity, and simultaneously the friction medium of the friction heat device generates heat by friction in the accommodating shell and transmits the heat to the snow removing film.
And S2, when the friction heat device heats the surface temperature of the snow removing film to exceed the preset value after the vibration motor works for the preset time, a liquid film is formed on the contact interface of the snow block and the snow removing film, the friction force when the snow block falls is reduced, and the vibration motor works intermittently according to the surface temperature of the snow removing film and the depth of the snow block.
Has the advantages that: the invention discloses a snow removing device convenient to maintain and a snow removing method, wherein a vibration motor is used for enabling a snow removing film to do reciprocating vibration in the transverse direction and the axial direction in snow seasons, mechanical force is transmitted to accumulated snow blocks, the original stress balance state of the snow blocks on a roof is destroyed by using vibration force, the snow blocks gradually slide off the roof under the action of self gravity by a roof slope, the vibration motor is arranged on a support frame in a rectangular mode, and the snow removing device can be folded and stored in non-snowfall seasons by matching the support frame made of flexible materials with the snow removing film, so that the problem of high later maintenance cost of the existing equipment is solved.
Drawings
FIG. 1 is a schematic workflow diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
FIG. 3 is a schematic view of the heating module arrangement of the present invention.
Fig. 4 is a schematic view of the vibration motor arrangement of the present invention.
Fig. 5 is a schematic view of the frictional heating apparatus of the present invention.
The reference numerals shown in fig. 1 to 5 are: the snow removal device comprises a vibration module 1, an environment detection module 2, a flexible circuit 3, a heating module 4, a friction heat device 5, a support frame 11, a snow removal film 12, a vibration motor 13, a containing shell 51 and a friction medium 52.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
Along with the global warming caused by the aggravation of the greenhouse effect, natural disasters occur frequently in recent years, urban secondary disaster events related to snowfall gradually appear in winter, losses caused by snowfall are prominent day by day, the daily life and work are seriously influenced, the conventional mechanical transmission type snow removal device is complex in structure, large in size and mass, needs to be fixed on a roof for a long time, is easily influenced by rainwater corrosion and oxidation in non-snowfall seasons, is aged and damaged, and has the problem of high later maintenance cost.
This snow removing device convenient to maintain includes: the device comprises a vibration module 1, an environment detection module 2, a flexible circuit 3, a heating module 4, a friction heat device 5, a support frame 11, a snow removing film 12, a vibration motor 13, a containing shell 51, a friction medium 52 and a data processing module.
The vibration module 1 further comprises a flexible circuit 3 fixedly connected to the support frame 11 and to the electrical connection points of the vibration motor 13.
Environment detection module 2, fixed mounting is in vibration module 1's top, and environment detection module 2 is connected with vibration module 1 electricity, when detecting the snow thickness on vibration module 1 and surpassing the predetermined value, starts vibration module 1, makes accumulational snow piece landing from vibration module 1.
The environment detection module 2 comprises at least three temperature sensors, and is fixedly arranged above and inside the vibration module 1 to detect the environment temperature.
Pressure sensor, fixed mounting detect the snow pressure of vibration module 1 top in the top and the inside of vibration module 1, judge snow thickness.
The data processing module is electrically connected with the environment detection module 2, the vibration module 1 and the heating module 4, and a self-checking program and a judgment program are stored in the data processing module.
The self-checking program detects the working states of the vibration module 1, the environment detection module 2 and the heating module 4 at preset time intervals, and simultaneously calibrates the sensors and the judgment program.
The judgment program starts the vibration module 1 and the heating module 4 according to the detection data of the environment detection module 2.
The working principle is as follows: use vibrating motor 13 can make snow removing film 12 do horizontal and axial reciprocating vibration in snow season, conduct mechanical force to accumulational snow piece, use the force of vibration to destroy the original stress balance state of roof snow piece, the roof inclined plane makes the snow piece follow the roof landing gradually under the effect of self gravity, make vibrating motor 13 rectangle arrangement on braced frame 11, braced frame 11 and snow removing film 12 that the cooperation flexible material was made can pack up the snow removing device and deposit in non-snowing season, the problem that current equipment later maintenance cost is high is solved.
This application still has the advantage that the consumption is little, volume and weight are little, compares with prior art and can also use and carry out snow removing work on warmhouse booth and photovoltaic solar panel, detects the snow thickness on snow removing film 12 through environment detection module 2, restarts vibration module 1 when snow thickness surpasss the predetermined value and compares the energy consumption that obviously reduced the snow removing device with prior art.
In a further embodiment, there is a problem of excessive power consumption when the amount of snow is too large and requires too long operation time of the vibration module 1.
In order to solve the above problem, the snow removing apparatus convenient for maintenance further includes a heating module 4 fixedly connected to the support frame 11, and when the operating time of the vibration module 1 exceeds a predetermined value, the heating module 4 heats the snow removing film 12, wherein the heating module 4 may be a resistance heating sheet as shown in fig. 3, or may be a hot water pipe or a steam pipe.
It is to be noted that the heating modules 4 should be in the same uniform rectangular arrangement as the vibration motor 13 to facilitate rolling maintenance of the snow removing apparatus.
The vibration motor 13 is connected with the flexible circuit 3 and embedded in the frame material, the relative position of the vibration motor 13 and the frame material is fixed and unchanged, other sensors and the heating module 4 are placed on the frame material in a stacked sandwich structure, the vibration motor 13, the environment detection module 2 and the heating module 4 are arranged in a matrix mode, and the environment detection module 2 and the heating module 4 are connected with the flexible circuit 3.
When the working time of the vibration module 1 exceeds a preset value, the snow removing film 12 is heated to a preset temperature through the heating module 4, so that a layer of liquid film with a low friction coefficient is formed on a contact interface of the snow block and the film, the friction force when the snow block falls is reduced, the snow removing efficiency is improved, and the problem of low snow removing efficiency in the earlier heating period caused by the fact that the conventional device only uses the heating module can be solved.
The working process of this embodiment is as follows: s1, a self-checking program in the data processing module detects the working states of the vibration module 1, the environment detection module 2 and the heating module 4 at intervals of preset time, and simultaneously calibrates a sensor and a judgment program.
S2, when the vibration detection module 1, the environment detection module 2 and the heating module 4 can be started, when the environment detection module 2 detects that the thickness of snow above the vibration module 1 exceeds a preset value, the heating module 4 and the vibration motor 13 are started to make the snow removal film 12 vibrate in a reciprocating manner in the transverse direction and the axial direction, the original stress balance state of the snow on the roof is damaged, the snow gradually slides off the roof under the action of self gravity by the inclined surface of the upper surface of the vibration module 1, and when the temperature of the upper surface of the snow removal film 12 is increased to the preset value by the heating module 4, a liquid film is formed on the contact interface of the snow and the snow removal film 12, and the friction force when the snow falls is reduced.
And S3, after the snow removal operation is completed, the vibration module 1, the environment detection module 2 and the heating module 4 return to the initial low-power-consumption working state for self-diagnosis and detect the environmental change all the time.
And S4, when the vibration detection module 1, the environment detection module 2 and the heating module 4 cannot be started, the data processing module sends out early warning to wait for maintenance.
In another embodiment, the use of electric heating also has the problem of higher energy consumption.
In order to solve the above problem, the vibration snow removing device further includes a friction heat device 5, and the friction heat device 5 includes a housing case 51 housed in the snow removing film and fixedly connected to the snow removing film and the support frame.
And a friction medium 52 accommodated in the accommodating case 51, wherein when the vibration module is started, the snow-removing film vibrates together with the frictional heat device, and the friction medium generates heat to heat the snow-removing film by friction in the accommodating case.
The vibration force of the vibration module is recycled through the friction heat device 5, so that a liquid film with a low friction coefficient is formed on the contact interface of the snow block and the film, the friction force when the snow block falls is reduced, the snow removing efficiency is improved, and the problem of high energy consumption caused by electric heating can be solved.
The accommodating case 51 is made of copper or aluminum alloy, and the friction medium 52 is iron, aluminum, or copper particles filled in the accommodating case 51.
The accommodating shell 51 made of copper or aluminum alloy can generate a magnetic field while generating heat by friction when the friction medium 52 is iron, so that damage to a circuit or an electric appliance element caused by the magnetic field can be avoided, the metal material has good heat conductivity, the heating efficiency of the snow removal film 12 can be improved, the friction medium 52 made of aluminum or copper particles can avoid generation of the magnetic field, but the replacement time of the friction medium 52 made of aluminum or copper particles is reduced by 3.5-12.7% compared with that of the iron particles when the friction medium 52 made of aluminum or copper particles is selected, and the heating efficiency of the aluminum or copper particles is prevented from being influenced by plastic adhesion.
In a further embodiment, the support frame 11 is made of an epoxy material and the snow-removing film 12 is made of a plastic or rubber material.
Adopt flexible material can make this snow removing device have better compliance, can laminate in the inclined plane of different shape types, support frame 11 uses liquid epoxy resin material that has mobility to once only pour and form when production, and each module to and different components, when pouring the process submergence in frame material, wait to pour the shaping and imbed in frame material promptly.
The working process of the embodiment comprises the following steps: s5, when the vibration motor 13 works, the vibration motor 13 makes the snow-removing film 12 and the friction heat device 5 do reciprocating vibration in the horizontal and axial directions, so as to transmit the mechanical force to the accumulated snow lump, and the original stress balance state of the roof snow lump is destroyed by the vibration force, and the roof slope causes the snow lump to gradually slip off the roof under the action of its own gravity, and at the same time, the friction medium 52 of the friction heat device 5 generates heat by friction in the housing 51, and transmits the heat to the snow-removing film 12.
S6, when the frictional heat device 5 heats the surface temperature of the snow-removing film 12 to exceed the predetermined value after the vibration motor 13 operates for a predetermined time, a liquid film is formed at the contact interface between the snow lump and the snow-removing film 12, and the frictional force when the snow lump falls is reduced, at which time the vibration motor 13 operates intermittently in accordance with the surface temperature of the snow-removing film 12 and the depth of the snow lump.
Claims (8)
1. A snow removing apparatus convenient for maintenance, comprising: the supporting frame is made of flexible materials and is fixedly connected with the roof;
the snow removing film is made of flexible materials and is sleeved or covered on the outer side of the supporting frame, and a preset included angle is formed between the upper surface of the snow removing film and the ground;
the vibration motor is accommodated in the snow removing film and fixedly connected with the supporting frame and the snow removing film, the vibration motor is arranged on the supporting frame in a rectangular mode, and the vibration motor enables the snow removing film to vibrate in a reciprocating mode in the transverse direction and the axial direction.
2. The snow removing apparatus facilitating maintenance of claim 1, further comprising a heating module fixedly attached to the support frame, the heating module heating the snow removing film when an operating time of the vibration module exceeds a predetermined value.
3. The snow removing apparatus facilitating maintenance according to claim 1, characterized by further comprising a frictional heat device including a housing case housed in the snow-removing film and fixedly connected to the snow-removing film and the support frame;
and the friction medium is accommodated in the accommodating shell, when the vibration module is started, the snow removing film and the friction heat device vibrate together, and the friction medium generates heat to heat the snow removing film by friction in the accommodating shell.
4. A snow removing apparatus facilitating maintenance as claimed in claim 3, wherein said housing case is made of a material of copper or aluminum alloy;
the friction medium is iron, aluminum or copper particles filled in the accommodating shell.
5. A snow removing apparatus facilitating maintenance as claimed in claim 1, wherein said support frame is made of an epoxy material and the snow removing film is made of a plastic or rubber material.
6. The snow removing apparatus facilitating maintenance of claim 1, further comprising an environment detecting module fixedly installed above the vibration module, the environment detecting module being electrically connected to the vibration module, the vibration module being activated to slide accumulated snow from the vibration module when it is detected that the thickness of snow accumulated on the vibration module exceeds a predetermined value.
7. The snow removing apparatus facilitating maintenance as claimed in claim 6, wherein the environment detection module includes at least three temperature sensors fixedly installed above and inside the vibration module to detect the ambient temperature;
pressure sensor, fixed mounting detect the snow pressure of vibration module top in the top and the inside of vibration module, judge snow thickness.
8. A snow removing method based on the maintenance-convenient snow removing apparatus recited in claim 3, comprising: s1, when the vibration motor works, the vibration motor makes the snow removing film and the friction heat device do reciprocating vibration transversely and axially, the mechanical force is transmitted to the accumulated snow block, the original stress balance state of the snow block on the roof is destroyed by the vibration force, the inclined surface of the roof makes the snow block gradually slide off the roof under the action of self gravity, and simultaneously the friction medium of the friction heat device generates heat by friction in the accommodating shell and transmits the heat to the snow removing film;
and S2, when the friction heat device heats the surface temperature of the snow removing film to exceed the preset value after the vibration motor works for the preset time, a liquid film is formed on the contact interface of the snow block and the snow removing film, the friction force when the snow block falls is reduced, and the vibration motor works intermittently according to the surface temperature of the snow removing film and the depth of the snow block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589111.2A CN112695963A (en) | 2020-12-29 | 2020-12-29 | Snow removing device convenient to maintain and snow removing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011589111.2A CN112695963A (en) | 2020-12-29 | 2020-12-29 | Snow removing device convenient to maintain and snow removing method |
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| CN112695963A true CN112695963A (en) | 2021-04-23 |
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