CN111472574A - Municipal construction is with preventing snow accumulation bus stop ceiling - Google Patents
Municipal construction is with preventing snow accumulation bus stop ceiling Download PDFInfo
- Publication number
- CN111472574A CN111472574A CN202010302878.6A CN202010302878A CN111472574A CN 111472574 A CN111472574 A CN 111472574A CN 202010302878 A CN202010302878 A CN 202010302878A CN 111472574 A CN111472574 A CN 111472574A
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- China
- Prior art keywords
- sliding plug
- wall
- cavity
- ventilation groove
- ceiling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims abstract description 12
- 238000009825 accumulation Methods 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 57
- 230000006698 induction Effects 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
- E04H1/1211—Waiting shelters for bus stops
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a snow accumulation preventing bus stop ceiling for municipal construction, which comprises an obliquely arranged ceiling body, wherein a ventilation groove is formed in the side wall of the ceiling body, an air suction hole communicated with the ventilation groove is formed in the side wall of the ceiling body, a sliding plug cavity is formed in the lower side wall of the ceiling body, a magnetic sliding plug is elastically connected to the inner wall of the sliding plug cavity through a reset spring, the magnetic sliding plug is in sliding connection with the inner wall of the sliding plug cavity, and an induction coil is embedded in the inner wall of the sliding plug cavity. According to the invention, in snowstorm weather, the air suction hole is blocked by accumulated snow, and the pressure valve is opened by generating larger negative pressure in the ventilation groove, so that the induction coil generates induction current when the magnetic sliding plug moves, the heating wire is electrified to generate heat, hot air in the cavity is sucked out and heats the side wall of the shed body, the accumulated snow at the air suction hole is heated to melt and thin, the whole snow layer is broken down and is divided into small blocks to slide off, and the phenomenon that the shed body collapses and the personal safety of citizens is influenced due to excessive accumulation of snowstorm on the shed body is avoided.
Description
Technical Field
The invention relates to the technical field of municipal construction, in particular to a snow accumulation prevention bus stop ceiling for municipal construction.
Background
The bus station is a public facility constructed for citizens waiting for a city and provides convenience for the citizens to wait for the city, and the bus station comprises a pillar, a ceiling, a line indicator board and the like.
The construction of bus stop ceiling is in order to realize rain-proof sun-proof function, but when snowstorm weather, can pile up a large amount of snow on the bus stop ceiling, and the unable timely snow to numerous bus stop ceiling of municipal administration personnel is cleared up when snowstorm weather, thereby make the snowstorm on the bus stop ceiling gather too much, make the weight that the bus stop ceiling bore too big, very easily lead to the bus stop ceiling to collapse, influence citizen's personal safety, cause the emergence of incident.
Therefore, the snow accumulation prevention bus stop ceiling for municipal construction is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a snow accumulation preventing bus stop ceiling for municipal construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a snow accumulation prevention bus stop ceiling for municipal construction comprises an obliquely arranged ceiling body, wherein the side wall of the ceiling body is provided with a ventilation groove, the upper side wall of the shed body is provided with an air suction hole communicated with the ventilation groove, the lower side wall of the shed body is provided with a sliding plug cavity, the inner wall of the sliding plug cavity is elastically connected with a magnetic sliding plug through a return spring, the magnetic sliding plug is connected with the inner wall of the sliding plug cavity in a sliding way, an induction coil is embedded in the inner wall of the sliding plug cavity, the induction coils are unevenly arranged, the inner wall of the sliding plug cavity is provided with an air suction cavity communicated with the ventilation groove, the inner wall of the air suction cavity is provided with a pressure valve, the inner wall of the ventilation groove is provided with a cavity, the inner wall of the cavity is fixedly connected with a heating wire, and the heating wire is coupled with the induction coil, the inner wall of the cavity is provided with an air outlet communicated with the ventilation groove, and the inner wall of the air outlet is fixedly connected with a waterproof breathable film.
Preferably, a dust screen is fixedly connected above the inner wall of the ventilation groove.
The invention has the following beneficial effects:
1. by arranging the ventilation groove, the air suction hole, the sliding plug cavity, the reset spring, the magnetic sliding plug, the induction coil and the pressure valve, the air suction hole is blocked by accumulated snow in the snowstorm weather, so that air flow can only flow from one end of the ventilation groove to the other end, which can be known by hydrodynamics and Venturi effect, a larger negative pressure exists at the position of the pressure valve in the ventilation groove, when the wind speed reaches a certain value, the pressure valve is opened under the action of pressure difference, so that the magnetic sliding plug moves upwards on the inner wall of the sliding plug cavity under the action of the negative pressure, when the magnetic sliding plug moves upwards to compress the reset spring to the limit, the magnetic sliding plug moves downwards on the inner wall of the sliding plug cavity under the action of the reset spring, so that the magnetic sliding plug moves upwards and downwards on the inner wall of the sliding plug cavity, the magnetic sliding plug cuts a magnetic induction line, induction current is generated on the induction coil, and then a heating wire coupled with, hot air in the cavity is sucked out through the air outlet holes and heats the side wall of the greenhouse body, accumulated snow blocking the air suction holes is heated and melted into liquid, the snow layer at the air suction holes is thinned, and then the whole snow layer is broken up by the air suction holes and is divided into small blocks to slide off, so that accumulated snow on the greenhouse body is too little, and the phenomenon that the accumulated snow on the greenhouse body is too much, the weight born by the greenhouse body is too large, the greenhouse body collapses and the personal safety of citizens is influenced is avoided;
2. the dust screen fixedly connected above the inner wall of the ventilation groove is arranged, so that sundries in the air are prevented from entering from the upper end opening of the ventilation groove and being clamped in the ventilation groove, and meanwhile, the dust screen can reduce the air speed of the upper end opening of the ventilation groove, so that the air speed difference is formed at the two ends of the ventilation groove, the air pressure difference is further formed, and the high-speed flow of the air flow in the ventilation groove is finally promoted;
3. snow to the canopy body through can be by oneself at the snowstorm weather canopy body clears up, for the traditional cleaning device to the snow on the canopy body, has reduced power equipment's use to avoided municipal administration personnel to need clear up the solution on the canopy body, reduced municipal administration maintenance cost, also avoided the snow on the canopy body to clear up untimely the canopy body of leading to topple over, lead to the emergence of incident simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1 shed body, 2 ventilation grooves, 3 air suction holes, 4 sliding plug cavities, 5 reset springs, 6 magnetic sliding plugs, 7 induction coils, 8 air suction cavities, 9 pressure valves, 10 cavities, 11 heating wires, 12 air outlet holes, 13 waterproof and breathable films and 14 dustproof nets.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example one
Referring to fig. 1-2, a snow accumulation preventing bus stop ceiling for municipal construction comprises a ceiling body 1 which is obliquely arranged, a ventilation groove 2 is arranged on the side wall of the ceiling body 1, an air suction hole 3 communicated with the ventilation groove 2 is arranged on the side wall of the ceiling body 1, further, a dust isolating net is fixedly connected with the inner wall of the air suction hole 3 so as to prevent large-particle sundries on the ceiling body 1 from falling into the ventilation groove 2 to form blockage, a sliding plug cavity 4 is arranged on the lower side wall of the ceiling body 1, the inner wall of the sliding plug cavity 4 is elastically connected with a magnetic sliding plug 6 through a reset spring 5, the elasticity of the reset spring 5 is larger, the magnetic sliding plug 6 is slidably connected with the inner wall of the sliding plug cavity 4, further, small holes communicated with the outside are respectively arranged above and below the inner wall of the sliding plug cavity 4 so as to balance the air pressure of the magnetic sliding plug 6 when moving in the sliding plug cavity 4, an induction coil 7 is embedded in the inner, when the magnetic sliding plug 6 moves to and fro on the inner wall of the sliding plug cavity 4, magnetic induction lines can be cut, so that induction current is generated on the induction coil 7, the inner wall of the sliding plug cavity 4 is provided with an air suction cavity 8 communicated with the ventilation groove 2, the inner wall of the air suction cavity 8 is provided with a pressure valve 9, further, the pressure valve 9 is covered with a fine wire mesh, water in the ventilation groove is prevented from flowing into the sliding plug cavity 4, meanwhile, the water in the ventilation groove 2 flows to the fine wire mesh to form a water film, so that liquid seal is realized, the water can be prevented from flowing into the sliding plug cavity 4, further, when the pressure valve 9 is opened, the magnetic sliding plug 6 can slide upwards in the sliding plug cavity 4 under the action of negative pressure, when the magnetic sliding plug 6 extrudes the reset spring 5 to the limit, the elasticity of the reset spring 5 is enough to overcome the negative pressure caused by the gas flow in the ventilation groove 2, and push the magnetic sliding plug 6 to move downwards on the inner wall of the, cavity 10 has been seted up to ventilation groove 2 inner wall, and cavity 10 inner wall fixedly connected with heater 11, and heater 11 and induction coil 7 coupling connection, and venthole 12 of ventilation groove 2 intercommunication is seted up to cavity 10 inner wall, and the waterproof ventilated membrane 13 of venthole 12 inner wall fixedly connected with, has avoided rivers in the ventilation groove 2 to flow into on the heater 11 in cavity 10 through venthole 12 for heater 11 short circuit.
Furthermore, because there is a height difference between two ends of the ventilation slot 2, there will be a certain wind speed difference between two ends of the ventilation slot 2, and this wind speed difference will make two ends of the ventilation slot 2 form a pressure difference, thereby promoting the formation of directional air flow in the ventilation slot 2, as shown by the arrow direction in fig. 1, along with the formation of directional air flow in the ventilation slot 2, according to the fluid mechanics, the vacuum degree at the position close to the pressure valve 9 in the ventilation slot 2 increases, because the pressure valve 9 communicates with the sliding plug cavity 4, the wind speed of the sliding plug cavity 4 is less than the wind speed at the position of the ventilation slot 2, therefore the pressure valve 9 always receives the suction force from the inside of the ventilation slot 2.
In the embodiment, in a snowstorm weather, the upper side wall of the shed body 1 accumulates more accumulated snow, so that the air suction hole 3 formed in the upper side wall of the shed body 1 is blocked, at the same time, the air flow can only flow from the lower end to the upper end of the ventilation groove 2, as known from hydrodynamics and venturi effect, at the same time, a larger negative pressure exists in the ventilation groove 2 at a position close to the air suction hole 3 and the pressure valve 9, when the air speed reaches a certain value, the pressure valve 9 is opened under the action of pressure difference, so that the magnetic sliding plug 6 moves upwards on the inner wall of the sliding plug cavity 4 under the action of the negative pressure, when the magnetic sliding plug 6 moves upwards to compress the reset spring 5 to the limit, the magnetic sliding plug 6 moves downwards on the inner wall of the sliding plug cavity 4 under the action of the reset spring 5, so that the magnetic sliding plug 6 moves up and down on the inner wall of the sliding plug cavity 4 to enable the magnetic induction line to be cut by the magnetic sliding plug 6, and an, and then the heating wire 11 with induction coil 7 coupling connection goes up the circular telegram and generates heat, make the hot-air that heats in the cavity 10 be taken out and flow out along ventilation groove 2 through venthole 12, hot-air heats canopy body 1 lateral wall when flowing in ventilation groove 2, make the snow that blocks up in the hole 3 department of induced drafting receive the heat to melt into liquid and flow out along the inner wall of ventilation groove 2, make the snow layer attenuation of the hole 3 department of induced drafting, make the snow near the hole 3 of induced drafting sucked into in ventilation groove 2 under the pressure differential, make the monoblock snow layer on canopy body 1 collapse and split into the fritter landing by a plurality of holes 3 of induced drafting, and after the snow of the hole 3 of induced drafting melts, the hole 3 that induced drafts switches on, the negative pressure in the ventilation groove 2 reduces, pressure valve 9 closes along with the reduction of pressure differential.
Example two
Referring to fig. 3, unlike the first embodiment, a dust screen 14 is fixedly connected above the inner wall of the ventilation slot 2, and the dust screen 14 can prevent sundries in the air from entering the ventilation slot 2 from the upper port and being blocked therein.
In this embodiment, when the hole 3 that induced drafts is blockked up by the snow of lateral wall on the canopy body 1, make the gas velocity of flow of ventilation groove 2 accelerate, simultaneously dust screen 14 of fixed connection on the 2 inner walls of ventilation groove can reduce the wind speed of port on the ventilation groove 2, thereby make 2 both ends of ventilation groove form the velocity of wind poor, and then form the pressure differential, finally promote the high-speed of air current flow in the ventilation groove 2 and flow, make just can make pressure valve 9 open in advance when the hole 3 that induced drafts is blockked up by slight snow, and then make the circular telegram generate heat on the heater 11, melt the snow to the 3 drill way in hole of induced drafts, just make pressure valve 9 open when avoiding the snow on the canopy body 1 thick, the emergence of incident has been reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The snow accumulation preventing bus stop ceiling for municipal construction comprises a ceiling body (1) which is obliquely arranged, and is characterized in that a ventilation groove (2) is formed in the side wall of the ceiling body (1), an air suction hole (3) communicated with the ventilation groove (2) is formed in the side wall of the ceiling body (1), a sliding plug cavity (4) is formed in the side wall of the ceiling body (1), the inner wall of the sliding plug cavity (4) is elastically connected with a magnetic sliding plug (6) through a reset spring (5), the magnetic sliding plug (6) is in sliding connection with the inner wall of the sliding plug cavity (4), an induction coil (7) is embedded in the inner wall of the sliding plug cavity (4), the induction coil (7) is unevenly arranged, an air suction cavity (8) communicated with the ventilation groove (2) is formed in the inner wall of the sliding plug cavity (4), a pressure valve (9) is installed on the inner wall of the air suction cavity (8), and a cavity (10) is formed in the inner wall of the ventilation, cavity (10) inner wall fixedly connected with heater (11), just heater (11) and induction coil (7) coupling connection, venthole (12) of ventilation groove (2) intercommunication are seted up to cavity (10) inner wall, just venthole (12) inner wall fixedly connected with waterproof ventilated membrane (13).
2. The snow accumulation prevention bus stop ceiling for municipal construction according to claim 1, wherein a dust screen (14) is fixedly connected above the inner wall of the ventilation groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302878.6A CN111472574A (en) | 2020-04-17 | 2020-04-17 | Municipal construction is with preventing snow accumulation bus stop ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302878.6A CN111472574A (en) | 2020-04-17 | 2020-04-17 | Municipal construction is with preventing snow accumulation bus stop ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111472574A true CN111472574A (en) | 2020-07-31 |
Family
ID=71754226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010302878.6A Withdrawn CN111472574A (en) | 2020-04-17 | 2020-04-17 | Municipal construction is with preventing snow accumulation bus stop ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111472574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955966A (en) * | 2020-08-31 | 2020-11-20 | 广州誉良企业管理有限公司 | Prevent tong and avoid filing cabinet drawer of landing |
| CN112538658A (en) * | 2020-11-29 | 2021-03-23 | 李永华 | Self-drying screw extruder for melt-blown non-woven fabric |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268858A (en) * | 2015-10-16 | 2017-10-20 | 马人欢 | Intelligence snow removing curtain wall lighting roof |
| CN107733283A (en) * | 2017-10-27 | 2018-02-23 | 努比亚技术有限公司 | The electricity generation system of TRT and the application TRT |
| CN109386637A (en) * | 2017-08-07 | 2019-02-26 | 上海卓思智能科技股份有限公司 | A kind of venturi valve and its wind pressure adjusting method |
-
2020
- 2020-04-17 CN CN202010302878.6A patent/CN111472574A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268858A (en) * | 2015-10-16 | 2017-10-20 | 马人欢 | Intelligence snow removing curtain wall lighting roof |
| CN109386637A (en) * | 2017-08-07 | 2019-02-26 | 上海卓思智能科技股份有限公司 | A kind of venturi valve and its wind pressure adjusting method |
| CN107733283A (en) * | 2017-10-27 | 2018-02-23 | 努比亚技术有限公司 | The electricity generation system of TRT and the application TRT |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955966A (en) * | 2020-08-31 | 2020-11-20 | 广州誉良企业管理有限公司 | Prevent tong and avoid filing cabinet drawer of landing |
| CN112538658A (en) * | 2020-11-29 | 2021-03-23 | 李永华 | Self-drying screw extruder for melt-blown non-woven fabric |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200731 |
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| WW01 | Invention patent application withdrawn after publication |