CN112359735A - Novel double-layer wind barrier under strong wind and sand environment - Google Patents
Novel double-layer wind barrier under strong wind and sand environment Download PDFInfo
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- CN112359735A CN112359735A CN202011323143.8A CN202011323143A CN112359735A CN 112359735 A CN112359735 A CN 112359735A CN 202011323143 A CN202011323143 A CN 202011323143A CN 112359735 A CN112359735 A CN 112359735A
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- 239000004576 sand Substances 0.000 title claims abstract description 58
- 230000004888 barrier function Effects 0.000 title claims description 22
- 238000004140 cleaning Methods 0.000 claims description 25
- 230000007123 defense Effects 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 28
- 230000001276 controlling effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
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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
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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
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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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
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a novel double-layer wind screen in a strong wind and sand environment, which comprises fixed seats, wherein louver type wind-proof fence upright posts are fixedly installed at the tops of two groups of fixed seats, a perforated fence type wind-proof fence U-shaped upright post is fixedly connected to one side of each louver type wind-proof fence upright post, a perforated fence type wind-proof fence is fixedly installed between each louver type wind-proof fence U-shaped upright post and each louver type wind-proof fence upright post, a double-shaft motor is fixedly installed between the bottoms of the louver type wind-proof fence upright posts, a plurality of chain wheels are sequentially arranged inside each two groups of louver type wind-proof fence upright posts from top to bottom, louver type wind-proof fence blades are arranged on one side of each chain wheel, and chains are arranged on the. The invention relates to the technical field of railway windproof. This novel double-deck wind screen under big sand blown by wind environment uses the cooperation of preventing wind grid and a plurality of shutter type through using the hole bars type and preventing wind grid blade and can change the wind direction and block sand grain with more effectual reduction wind speed, improves wind screen prevent wind husky performance.
Description
Technical Field
The invention relates to the technical field of railway wind prevention, in particular to a novel double-layer wind barrier in a strong wind and sand environment.
Background
Under the environment of strong wind and sand, the length of the four wind areas such as Lanxin railway crossing smoke piers, Bailey, thirty-Li and Daban City is 462.4km, which accounts for 26 percent of the total length of the line. The big wind has the characteristics of high wind speed, long wind period, strong seasonality, stable wind direction and quick wind rise, and the problems of train overturning, train shutdown, track sand accumulation, train component damage, multiple speed-limiting days, increased scheduling difficulty and the like are easily caused by the big wind, so that the safe operation of the railway is seriously influenced. In 1960-1993, 13 train accidents of big wind overturn of the West section of the Lanxin railway and the southern Xinjiang railway occur, and passengers can be retained for 100 rows of times due to wind disasters in 2000-2002.
In addition, the Lanxin high-speed rail is a high-speed railway with the longest mileage once built under various special climates and complex geological conditions of plateau, loess, gobi, strong wind and the like in the world, the strong wind carrying a large amount of sand grains can be gradually accumulated on the rail along with time, the rail can be seriously submerged, most of wind and sand shielding structures arranged along the railway are provided with wind shielding walls, open hole type wind shields, wind-proof open tunnels and the like, the single-layer wind shields are low in manufacturing cost, but the wind and sand prevention effect is poor; the wind-break wall has good wind and sand resistance, but has high manufacturing cost and difficult construction, and is not suitable for bridges; the wind-proof open cut tunnel has the best wind-proof sand effect, but the cost is too high, wind barriers are arranged in most regions, a large amount of sand is accumulated on tracks in many places, and trains are also stopped due to strong wind and sand in certain time periods.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel double-layer wind barrier in a strong wind and sand environment, and solves the problems that the existing wind barrier has poor effect under the condition of coping with strong wind, and the strong wind carries a large amount of sand grains which are gradually accumulated on a track along with time, and seriously submerges the track.
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel double-layer wind screen in a strong wind and sand environment comprises fixed seats, wherein the number of the fixed seats is four, four of the fixed seats are two, one group is formed by two groups, louver type wind-proof fence columns are fixedly installed at the tops of two groups of the fixed seats, a perforated grid type wind-proof fence U-shaped column is fixedly connected to one side of each louver type wind-proof fence column, a perforated grid type wind-proof fence is fixedly installed between each louver type wind-proof fence column and the corresponding louver type wind-proof fence column, a double-shaft motor is fixedly installed between the bottoms of the louver type wind-proof fence columns, a plurality of chain wheels are sequentially arranged inside the two groups of the louver type wind-proof fence columns from top to bottom, a fixed rod is fixedly connected to one side of each chain wheel, louver type wind-proof fence blades are fixedly installed at one end of each fixed rod, a chain is arranged on the surface of each chain wheel, and a solar cell panel is fixedly installed on one side of each louver, the wind speed sensor is fixedly mounted at the top end of the louver type wind-proof fence upright post, and the baffle device is arranged between the louver type wind-proof fence upright posts.
The wind speed sensor is arranged on the vertical column of the shutter type wind-proof fence, and can monitor the wind speed and feed back the wind speed in time.
The blade can be driven to rotate by a double-shaft motor, so that the aim of changing the angle of the blade is fulfilled.
And a controller is arranged between the two layers of windproof grating upright columns and is used for receiving and processing feedback transmitted by the wind speed sensor, controlling the double-shaft motor to rotate the blades in time and controlling the electric power rotation of the sand grains in the middle of cleaning.
The perforated baffle device capable of being unloaded inside the shutter type wind-proof fence stand column can fix the blades, prevent the blades from shaking, prevent sand particles from entering the stand column, influence the transmission of a chain and a chain wheel, and set a sealing ring on the holes of the baffle device inside the stand column, so that the blades and the baffles can be combined more closely, and the sand particles can be prevented from entering the inside through the gaps between the blades and the holes.
Further, cleaning device includes the motor, the one end of motor output shaft passes through shaft coupling fixedly connected with and cleans the leaf, the surface of fixing base just is located one side fixed mounting who cleans the leaf has the bearing.
Furthermore, the surfaces of the two groups of fixing seats are positioned at the bottom of the two groups of louver type wind-proof fence columns, and base devices are fixedly installed at the bottoms of the louver type wind-proof fence columns
Furthermore, cavities are formed in the two groups of louver type wind-proof fence upright columns, and lifting devices and sliding rods are arranged in the cavities respectively.
Further, elevating gear includes the dwang, the one end of dwang with clean the one end fixed connection of leaf, the one end fixed mounting of dwang has the gear, one side fixed mounting of cavity inner wall have with the pinion rack of gear looks adaptation.
Further, the inside of shutter type air defense fence stand just is located the top fixed mounting of cavity has first pulley, the surface of shutter type air defense fence stand just is located one side fixed mounting that first pulley is relative has the second pulley.
Further, the fixed surface of dwang is connected with the connector link, the surface of shutter type air fence stand just is located one side fixed mounting that the gear is relative has the rolling wheel, the rolling wheel with fixedly connected with connecting rope between the connector link.
The surface cover of slide bar is equipped with the slider, one side of slider pass through the axis of rotation with clean one side of leaf and rotate and be connected, the surface of slide bar just is located one side of slider is provided with the spring, the both ends of spring respectively with the top of cavity inner wall with the top fixed connection of slider.
Further, it is two sets of the surface of fixing base all is provided with supporting component, supporting component is including solid fixed ring, gu fixed ring all rotates through the pivot and is connected with the connecting rod, two the one end of connecting rod rotates through the pivot and is connected with the backup pad.
Further, two the inside of backup pad all is provided with the gim peg, the surface of fixing base just is located gu fixed ring's below is provided with the support ring, the surface of shutter type air defense fence stand just is located one side fixed mounting of second pulley has the protection box.
Compared with the prior art, the invention has the beneficial effects that:
this novel double-deck wind screen under big sand blown by wind environment uses the cooperation of preventing wind grid and a plurality of shutter type through using the hole bars type and preventing wind grid blade and can change the wind direction and more effectual reduction wind speed blocks sand grain, improves wind screen prevent wind husky performance.
This novel double-deck wind screen under big sand blown by wind environment, use through elevating gear and the cooperation of cleaning the leaf and can prevent when long-time electric drive special circumstances from appearing, lead to cleaning the leaf and can't carry out work, lead to work to lead to the operating time increase in production, make the hole bars type prevent wind bars and a plurality of shutter type prevent wind bars blade and can't carry out the work of just producing, use through slide bar and slider can prevent that elevating gear from playing spacing effect at the during operation, can prevent to clean the leaf and clean the effect and reduce, can clean the leaf through the use of spring and just resume the normal position at work completion rear, can play the effect that the secondary is stable to the wind screen through supporting component's use.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a novel double-layer wind barrier in a high wind and sand environment according to the present invention;
FIG. 2 is a top view of a wind barrier of the present invention;
FIG. 3 is a front view of the wind barrier of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is a left side view of the wind barrier of the present invention;
FIG. 6 is a schematic structural view of the unit plate of the wind-proof fence of the present invention;
FIG. 7 is a diagram of the system of the present invention;
FIG. 8 is a schematic structural diagram of a second embodiment of the novel double-layer wind barrier in a high wind and sand environment according to the present invention;
FIG. 9 is a schematic structural diagram of the lifting device of the present invention;
FIG. 10 is a schematic structural view of the support assembly of the present invention.
In the figure: 1-a fixed seat, 2-a shutter type windproof grating upright post, 3-a hole grating type windproof grating U-shaped upright post, 4-a hole grating type windproof grating, 5-a double-shaft motor, 6-a chain wheel, 7-a fixed rod, 8-a shutter type windproof grating blade, 9-a chain, 10-a solar cell panel, 11-a control device, 12-a cleaning device, 121-a motor, 122-a cleaning blade, 123-a bearing, 13-a base device, 14-a wind speed sensor, 15-a baffle device, 16-a cavity, 17-a lifting device, 171-a rotating rod, 172-a gear, 173-a toothed plate, 174-a first pulley, 175-a second pulley, 176-a winding wheel, 177-a connecting buckle, 18-a sliding rod, 19-a sliding block, a toothed plate, a first sliding block, a second sliding block, 20-spring, 21-support component, 211-fixing ring, 212-connecting rod, 213-support plate, 214-fixing bolt, 215-support ring and 22-protection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.
First embodiment of the invention
Referring to fig. 1-7, the present invention provides a technical solution: a novel double-layer wind screen in a strong wind and sand environment comprises fixed seats 1, wherein the number of the fixed seats 1 is four, four of the fixed seats 1 are in one group, louver type wind-proof fence upright posts 2 are fixedly installed at the tops of two groups of the fixed seats 1, one side of each louver type wind-proof fence upright post 2 is fixedly connected with a perforated fence type wind-proof fence U-shaped upright post 3, a perforated fence type wind-proof fence 4 is fixedly installed between each louver type wind-proof fence upright post 3 and each louver type wind-proof fence upright post 2, a double-shaft motor 5 is fixedly installed between the bottoms of the louver type wind-proof fence upright posts 2, a plurality of chain wheels 6 are sequentially arranged inside the two groups of louver type wind-proof fence upright posts 2 from top to bottom, a fixed rod 7 is fixedly connected to one side of each chain wheel 6, louver type wind-proof fence blades 8 are fixedly installed at one end of each fixed rod 7, chains 9 are arranged on the surfaces of the chain, one side fixed mounting of mesh grid type air defense fence U type stand 3 has solar cell panel 10, and is two sets of fixed mounting has controlling means 11 between the shutter type air defense fence stand 2, just be located two sets of between the shutter type air defense fence stand 2 the surface of fixing base 1 is provided with cleaning device 12, the top fixed mounting of shutter type air defense fence stand 2 has air velocity transducer 14, and is two sets of be provided with separation blade device 15 between the shutter type air defense fence stand 2.
The sealing ring is arranged in the hole of the baffle device 15 in the vertical column 2 of the shutter type windproof fence, so that the combination of the blades and the baffle is more compact.
There are two layers of wind-proof bars, first layer hole grid type wind-proof bar 4, second layer blade is automatic shutter type wind-proof bar blade 8, solar cell panel 10 is equipped with on hole grid type wind-proof bar 4, can provide electric power for motor 121, it is used for control and feedback wind speed to be equipped with wind velocity transducer 14 on shutter type wind-proof bar blade 8, then go the automatically regulated blade and install cleaning device 12 of clearance sand grain in the centre of two layers of wind grids, two layers of wind-proof bars are compared in the individual layer wind-proof bar can more effectual reduction wind speed and block sand grain.
With two layers of wind-proof grids, the shutter type wind-proof grid blades 8 of the second layer and the hole grid type wind-proof grid 4 of the first layer, the wind speed can be reduced twice and sand grains can be blocked, and the shutter type wind-proof grid blades 8 can rotate.
The cleaning device 12 comprises a motor 121, one end of an output shaft of the motor 121 is fixedly connected with a cleaning blade 122 through a coupler, and a bearing 123 is fixedly mounted on one side of the cleaning blade 122 on the surface of the fixed seat 1.
And base devices 13 are fixedly arranged on the surfaces of the two groups of fixing seats 1 and at the bottoms of the two groups of louver type windproof grating upright posts 2.
The first layer is including setting up with subaerial base device 13 for install fixed hole bars type wind-proof bars U type stand 3 and shutter type wind-proof bars stand 2, be located the first layer, be located the shutter type wind-proof bars blade 8 of windward side, it comprises a plurality of blade, be convenient for install and uninstallation, install sprocket 6 at the both ends of blade, be equipped with separation blade device 15 at shutter type wind-proof bars stand 2 and blade both ends, can fix and fix a position the blade, prevent blade shake and removal, also can block inside sand grain gets into shutter type wind-proof bars stand 2, influence inside transmission. The baffle device 15 is provided with round holes with equal intervals and equal sizes, and the round holes are provided with sealing rings, so that the two ends of the blades can be more tightly combined with the baffle device 15, sand particles can not enter the louver type wind-proof fence upright post 2, and the sealing rings can prevent the two ends of the blades from colliding with the baffle device to cause noise when the wind sand slightly shakes. A double-shaft motor 5 is arranged below the shutter type wind-proof fence, and the double-shaft motor 5 can drive the blades to rotate through a chain 9, so that the purpose of changing the wind speed and the wind direction is achieved, and the wind speed can be reduced for the first time and sand grains can be blocked. The top of the shutter type wind-proof fence upright post 2 is provided with a wind speed sensor 14 which can monitor and measure wind speed at any time and then feed back in time so as to drive the blades to rotate through the double-shaft motor 5 in time, the chain wheels 6 at two ends of the blades and the double-shaft motor 5 are arranged inside the shutter type wind-proof fence upright post 2 through the transmission of the chain 9, and the shutter type wind-proof fence upright post 2 is sealed up and down.
The wind-proof fence on the second layer is a hole-grid type wind-proof fence 4, the hole-grid type wind-proof fence 4 is composed of a plurality of hole-grid type wind-proof fence unit plates, the height of the unit plates can be according to the height and the setting of the whole wind-proof fence, two ends of the hole-grid type wind-proof fence 4 are provided with hole-grid type wind-proof fence U-shaped upright posts 3, the hole-grid type wind-proof fence U-shaped upright posts 3 and the unit plates are respectively provided with a space, the hole-grid type wind-proof fence U-shaped upright posts 3 are connected with the unit plates through bolts with gaskets, the bottom of the hole-grid type wind-proof fence U-shaped upright posts 3 is connected with a base device 13, a solar cell panel 10 is arranged at the top of the hole-grid type wind-proof fence 4, and electric power can be provided for a. The U-shaped upright post 3 of the hole grid type wind-proof grid is connected with the upright post 2 of the shutter type wind-proof grid, the cleaning blade 122 arranged below the two layers of wind-proof grids can clean accumulated sand between the two layers of wind-proof grids, the control device 11 arranged in the middle of the upright post can control the motor 121 to rotate, can also receive and process signals from the wind speed sensor 14, and then automatically regulate and control the rotation of the double-shaft motor 5, thereby achieving the purpose of automatically regulating the angle of the blade 8 of the shutter type wind-proof grid according to the wind speed and realizing the purpose of controllable wind speed. While the power required by the control means 11 and all motors and wind speed sensors 14 is provided by the solar panels 10.
The wind speed can be reduced and sand particles can be blocked twice, the flow field behind the wind-proof fence is greatly reduced, the flow field behind the wind-proof fence is more stable, and no or less vortex and the like can occur, so that the train can run more stably. Because the double-layer wind prevention is adopted, the wind sand prevention performance is better, the wind resistance performance is better compared with that of a single layer, and the cost required by installation is lower than that of a wind-proof wall, so that the wind-proof and wind-proof double-layer wind-proof can be installed in the environment of a lot of strong. And the wind speed sensor 14 and the control device 11 automatically adjust the rotation of the first layer of shutter type wind-proof grating blades 8, the ventilation rate changes along with the rotation of the blades, and the first layer of shutter type wind-proof grating blades can firstly reduce the wind speed and block sand grains, and can also change the wind direction to a certain extent along with the rotation of the blades. The solar cell panel 10 can provide required power without additional power supply, so that the whole equipment is more convenient in the function of preventing wind and sand. The cleaning devices 12 can effectively clean accumulated sand in the middle of the wind-proof fence in time, and the number of the cleaning devices can be selected according to actual conditions. The control means 11 automatically controls all the electromechanical devices. The distance between the two wind-proof fences can be selected according to the actual and the requirement.
The during operation, when meetting strong wind weather, the wind speed sensor 14 at 2 tops of shutter type wind-proof fence stand finishes the input that passes through controlling means 11 with information through wind speed sensor 14's output after the signal and carries to controlling means 11 inside, receive the inside of information transport to double-shaft motor 5 through the output after controlling means 11 accepts the information, receive signal double-shaft motor 5 as double-shaft motor 5 and start immediately, drive sprocket 6 at output shaft both ends and rotate in the inside of shutter type wind-proof fence stand 2 after double-shaft motor 5 starts.
When the chain wheel 6 rotates, the chain 9 inside the louver type wind-proof fence upright post 2 drives other chain wheels 6 to rotate, when the chain wheel 6 inside the louver type wind-proof fence upright post 2 is driven by the chain 9 to rotate simultaneously, the fixing rod 7 on one side is driven to rotate, when the fixing rod 7 rotates, the louver type wind-proof fence blades 8 between the louver type wind-proof fence upright posts 2 are driven to adjust, and when the louver type wind-proof fence blades 8 between the wind-proof fence upright posts 2 are adjusted to a proper position, wind can be prevented.
When blown by wind sand, the wind sand is firstly blocked by the hole grid type wind-proof grid 4 on one side of the wind screen, after entering the inside of the hole grid type wind-proof grid 4, the wind sand is blocked by the shutter type wind-proof grid blades 8, after falling into the surfaces of the two groups of fixing seats 1, the blocked wind sand is transmitted to the inside of the motor 121 through the output shaft of the control device 11, the motor 121 rotates after receiving signals, when the motor 121 rotates, the cleaning blades 122 between the upright posts 2 of the shutter type wind-proof grid are driven to rotate, and when the cleaning blades 122 rotate, cleaning can be carried out.
Second embodiment
Referring to fig. 8, 9 and 10, based on the novel double-layer wind barrier provided by the first embodiment of the present application in a high wind and sand environment, the second embodiment of the present application provides another novel double-layer wind barrier in a high wind and sand environment. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the novel double-deck wind screen under the big sand wind environment that the second embodiment of this application provided lies in, novel double-deck wind screen under the big sand wind environment, it is two sets of cavity 16 has all been seted up to the inside of shutter type wind fence stand 2, the inside of cavity 16 is provided with elevating gear 17 and slide bar 18 respectively.
Elevating gear 17 includes dwang 171, the one end of dwang 171 with clean the one end fixed connection of leaf 122, the one end fixed mounting of dwang 171 has gear 172, one side fixed mounting of cavity 16 inner wall have with the pinion rack 173 of gear 172 looks adaptation.
A first pulley 174 is fixedly installed inside the louver type wind fence upright post 2 and located at the top of the cavity 16, and a second pulley 175 is fixedly installed on one side of the surface of the louver type wind fence upright post 2, which is opposite to the first pulley 174.
The fixed surface of dwang 171 is connected with connector link 177, the surface of shutter type air fence stand 2 just is located one side fixed mounting that gear 172 is relative has rolling wheel 176, rolling wheel 176 with fixedly connected with connection rope between the connector link 177.
The surface cover of slide bar 18 is equipped with slider 19, one side of slider 19 through the axis of rotation with clean one side of leaf 122 and rotate and be connected, the surface of slide bar 18 just is located one side of slider 19 is provided with spring 20, the both ends of spring 20 respectively with the top of cavity 16 inner wall with the top fixed connection of slider 19.
Two sets of fixing base 1's surface all is provided with supporting component 21, supporting component 21 is including solid fixed ring 211, gu fixed ring 211 all rotates through the pivot and is connected with connecting rod 212, two the one end of connecting rod 212 rotates through the pivot and is connected with backup pad 213.
Two the inside of backup pad 213 all is provided with gim peg 214, the surface of fixing base 1 just is located the below of solid fixed ring 211 is provided with support ring 215, the surface of shutter type air fence stand 2 just is located one side fixed mounting of second pulley 175 has protection box 22.
During operation, when the wind speed is too high, an operator firstly moves the connecting rods 212 on the two sides of the fixing ring 211 on the surface of the fixing base 1, when the two connecting rods 212 move, the supporting plate 213 is driven to move through the rotating shaft, and when the supporting plate 213 moves to be in contact with the ground, the supporting plate 213 passes through the supporting plate 213 through the fixing bolt 214 and is fixed with the ground.
When cleaning is needed in a special situation, an operator drives the winding wheel 176 inside the protection box 22 to rotate through the handle, winds the connecting rope when the winding wheel 176 rotates, drives the first pulley 174 and the second pulley 175 to rotate when the connecting rope is wound, drives the connecting buckle 177 inside the cavity 16 to move towards the top of the inner wall of the cavity 16 when the connecting rope is continuously wound, drives the gear 172 to rotate on the surface of the toothed plate 173 on one side of the inner wall of the cavity 16 when the connecting buckle 177 moves upwards, drives the rotating rod 171 to rotate when the gear 172 rotates, drives the cleaning blade 122 to rotate and move upwards when the rotating rod 171 rotates, drives the sliding block 19 inside the cavity 16 to move upwards on the surface of the sliding rod 18 when the cleaning blade 122 moves upwards, and presses the spring 20 on the surface of the sliding rod 18 when the sliding block 19 moves upwards on the surface of the sliding rod 18, the spring 20 is compressed, and when the cleaning blade 122 moves to the top, the handle is released, and the spring 20 on the surface of the sliding rod 18 pushes the sliding block 19 to drive the cleaning blade 122 to move to the original position.
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.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a novel double-deck wind screen under big sand blown by wind environment, includes fixing base (1), its characterized in that: the number of the fixing seats (1) is four, two of the fixing seats (1) are a group, the top of each fixing seat (1) is fixedly provided with a louver type wind-proof grid upright post (2), one side of each louver type wind-proof grid upright post (2) is fixedly connected with a perforated grid type wind-proof grid U-shaped upright post (3), the perforated grid type wind-proof grid U-shaped upright post (3) and the louver type wind-proof grid upright post (2) are fixedly provided with a perforated grid type wind-proof grid (4), a double-shaft motor (5) is fixedly arranged between the bottoms of the louver type wind-proof grid upright posts (2), a plurality of chain wheels (6) are sequentially arranged in the two groups of louver type wind-proof grid upright posts (2) from top to bottom, one side of each chain wheel (6) is fixedly connected with a fixing rod (7), one end of each fixing rod (7) is fixedly provided with a louver type wind-proof grid blade (8), the surface of sprocket (6) is provided with chain (9), one side fixed mounting of mesh grid type air grid U type stand (3) has solar cell panel (10), and is two sets of fixed mounting has controlling means (11) between shutter type air grid stand (2), just be located two sets ofly between shutter type air grid stand (2) the surface of fixing base (1) is provided with cleaning device (12), the top fixed mounting of shutter type air grid stand (2) has air velocity transducer (14), and is two sets of be provided with separation blade device (15) between shutter type air grid stand (2).
2. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 1, is characterized in that: cleaning device (12) include motor (121), the one end of motor (121) output shaft is through shaft coupling fixedly connected with clean leaf (122), the surface of fixing base (1) just is located one side fixed mounting who cleans leaf (122) has bearing (123).
3. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 1, is characterized in that: the surfaces of the two groups of fixing seats (1) are positioned at the bottom of the two groups of louver type wind-proof fence columns (2), and base devices (13) are fixedly installed at the bottom of the louver type wind-proof fence columns.
4. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 1, is characterized in that: cavities (16) are formed in the two groups of louver type windproof grating upright columns (2), and lifting devices (17) and sliding rods (18) are arranged in the cavities (16) respectively.
5. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 4, wherein: elevating gear (17) are including dwang (171), the one end of dwang (171) with clean the one end fixed connection of leaf (122), the one end fixed mounting of dwang (171) has gear (172), one side fixed mounting of cavity (16) inner wall have with pinion rack (173) of gear (172) looks adaptation.
6. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 1, is characterized in that: the inside of shutter type air fence stand (2) just is located the top fixed mounting of cavity (16) has first pulley (174), the surface of shutter type air fence stand (2) just is located one side fixed mounting that first pulley (174) is relative has second pulley (175).
7. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 5, is characterized in that: the fixed surface of dwang (171) is connected with connector link (177), the surface of shutter type air defense fence stand (2) just is located one side fixed mounting that gear (172) are relative has rolling wheel (176), rolling wheel (176) with fixedly connected with connection rope between connector link (177).
8. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 4, wherein: the surface cover of slide bar (18) is equipped with slider (19), one side of slider (19) pass through the axis of rotation with one side of cleaning leaf (122) is rotated and is connected, the surface of slide bar (18) just is located one side of slider (19) is provided with spring (20), the both ends of spring (20) respectively with the top of cavity (16) inner wall with the top fixed connection of slider (19).
9. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 1, is characterized in that: two sets of the surface of fixing base (1) all is provided with supporting component (21), supporting component (21) is including solid fixed ring (211), gu fixed ring (211) all rotate through the pivot and be connected with connecting rod (212), two the one end of connecting rod (212) is rotated through the pivot and is connected with backup pad (213).
10. The novel double-layer wind barrier in the environment with strong wind and sand as claimed in claim 9, wherein: two the inside of backup pad (213) all is provided with gim peg (214), the surface of fixing base (1) just is located the below of solid fixed ring (211) is provided with support ring (215), the surface of shutter type air defense fence stand (2) just is located one side fixed mounting of second pulley (175) has protection box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323143.8A CN112359735A (en) | 2020-11-23 | 2020-11-23 | Novel double-layer wind barrier under strong wind and sand environment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323143.8A CN112359735A (en) | 2020-11-23 | 2020-11-23 | Novel double-layer wind barrier under strong wind and sand environment |
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| CN112359735A true CN112359735A (en) | 2021-02-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962479A (en) * | 2021-02-22 | 2021-06-15 | 中建路桥集团有限公司 | Bridge wind-resistant barrier |
| CN113005929A (en) * | 2021-03-25 | 2021-06-22 | 哈尔滨学院 | Multifunctional energy-saving type road and bridge wind shield |
| CN114252104A (en) * | 2021-12-14 | 2022-03-29 | 国网辽宁省电力有限公司技能培训中心 | Environment on-line monitoring and intelligent regulation and control device |
-
2020
- 2020-11-23 CN CN202011323143.8A patent/CN112359735A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962479A (en) * | 2021-02-22 | 2021-06-15 | 中建路桥集团有限公司 | Bridge wind-resistant barrier |
| CN112962479B (en) * | 2021-02-22 | 2022-03-04 | 中建路桥集团有限公司 | Bridge wind-resistant barrier |
| CN113005929A (en) * | 2021-03-25 | 2021-06-22 | 哈尔滨学院 | Multifunctional energy-saving type road and bridge wind shield |
| CN113005929B (en) * | 2021-03-25 | 2022-02-11 | 哈尔滨学院 | Multifunctional energy-saving type road and bridge wind shield |
| CN114252104A (en) * | 2021-12-14 | 2022-03-29 | 国网辽宁省电力有限公司技能培训中心 | Environment on-line monitoring and intelligent regulation and control device |
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