CN114075811B - Seasonal sand storm prevention device for high speed - Google Patents
Seasonal sand storm prevention device for high speed Download PDFInfo
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- CN114075811B CN114075811B CN202011571114.3A CN202011571114A CN114075811B CN 114075811 B CN114075811 B CN 114075811B CN 202011571114 A CN202011571114 A CN 202011571114A CN 114075811 B CN114075811 B CN 114075811B
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- 239000004576 sand Substances 0.000 title claims abstract description 126
- 230000001932 seasonal effect Effects 0.000 title claims abstract description 30
- 230000002265 prevention Effects 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 27
- 230000000670 limiting effect Effects 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 21
- 230000001788 irregular Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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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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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention belongs to the technical field of high-speed protection, in particular to a seasonal sand storm prevention device for high speed, which comprises a mounting seat and a supporting plate, wherein the outer wall of the supporting plate is fixedly connected with two fixing plates, the outer walls of opposite sides of the two fixing plates are respectively connected with a protection plate through hinges, and the outer walls of the same side of the two protection plates are equally connected with a force discharging plate through hinges. According to the invention, the force unloading plate and the force unloading spring are arranged, when the protection plate is used for carrying out high-speed sand storm protection, the sand storm firstly impacts on the force unloading plate, the force unloading spring behind the force unloading plate has a force unloading effect on the force unloading plate, the influence and the damage of the impact force of the sand storm on the protection plate are reduced, in the process of the impact of the sand storm, meanwhile, the rotating shaft on the air unloading blade rotates between the two adjustable telescopic rods, the effect of unloading wind is further achieved, and the equipment plays a first re-protection role on the sand storm protection device while playing the role of sand storm protection.
Description
Technical Field
The invention relates to the technical field of high-speed protection, in particular to a seasonal sand storm prevention device for high speed.
Background
In order to facilitate the travel of people, the whole country is popularized in high-speed construction, in certain areas, due to environmental factors, some seasonal sand storms often occur, the images caused by the seasonal sand storms to vehicles traveling at high speed are large, the sand dust amount in places where the sand storms pass is too large, the windshields of the vehicles are easy to shield the sight of drivers, safety accidents are easy to occur, and in order to improve the safety in the high-speed driving process of each area, protection devices in different directions are installed according to the environmental factors of different areas, so that the safe passing of the vehicles traveling at high speed is ensured.
The installation of guard plate is carried out to current high-speed sand storm prevention device when carrying out sand storm protection, generally all highly being on a parallel with normal vehicle to block sand storm with sand storm and vehicle parallel portion, prevent that sand storm from scraping the shielding that causes the sight on the windshield of vehicle, avoid the emergence of incident, however, sand storm carries a large amount of sand dust by wind-force, has great impact force itself, installs the back with the guard plate, and continuous seasonal sand storm can carry out continuous washing away to the guard plate, leads to its bottom unstable, simultaneously, makes its very big increase of damage degree, can't be used for high-speed protection for a long time.
Disclosure of Invention
The invention provides a seasonal anti-sand storm device for high speed, which is based on the prior high-speed anti-sand storm device, and is characterized in that when the anti-sand storm device is used for sand storm protection, the protection plate is generally installed at the height parallel to a normal vehicle, so that the sand storm at the parallel part of the sand storm and the vehicle is blocked, the sight shielding caused by scraping the sand storm on the windshield of the vehicle is prevented, the occurrence of safety accidents is avoided, however, the sand storm carries a large amount of sand dust by wind power, the anti-sand storm device has larger impact force, and after the protection plate is installed, the protection plate is continuously washed by the continuous seasonal sand storm, so that the bottom end of the protection plate is unstable, and meanwhile, the damage degree of the protection plate is greatly increased, so that the anti-sand storm device cannot be used for high speed for a long time.
The invention provides a seasonal sand storm prevention device for high speed use, which comprises a mounting seat and a supporting plate, wherein the outer wall of the supporting plate is fixedly connected with two fixing plates, the outer walls of opposite sides of the two fixing plates are all connected with a protection plate through hinges, the outer walls of the same side of the two protection plates are connected with force discharging plates through hinges at equal distances, a plurality of force discharging plates positioned on the same protection plate are distributed in a step shape, the force discharging plates are fixedly connected with two force discharging springs facing the outer wall of the protection plate, the two force discharging springs are fixedly connected with the outer wall of the protection plate, the outer walls of the two protection plates are all equidistantly separated from a wind passing hole, and the wind passing hole is positioned between two adjacent rows of force discharging plates.
Preferably, the wind through holes are arc perforation structures, the wind through holes penetrate from one end of the outer wall of one side of the protection plate to the other end, the wind unloading rods are fixedly connected with the inner walls of the two sides of the wind through holes at equal distances, and the wind unloading rods on the inner walls of the two sides of the wind through holes are arranged in a staggered mode.
Preferably, the outer walls of the opposite sides of the two protection plates are connected with adjustable telescopic rods through hinges, the outer walls of the opposite sides of the two adjustable telescopic rods are connected with the same rotating shaft through bearings, and the outer walls of the rotating shafts are fixedly connected with the fan blades.
Preferably, the two protection plates are fixedly connected with buffer springs facing the outer wall of the support plate at equal distances, and the buffer springs are fixedly connected to the outer wall of the support plate.
Preferably, the outer wall equal distance fixedly connected with telescopic link of backup pad towards the guard plate, and the outer wall fixedly connected with same jack-up piece of two telescopic links that are located same height, the outer wall that the jack-up piece is close to the guard plate is arc structure.
Preferably, two equal fixedly connected with guide board of opposite side outer wall of guard plate, and the outer wall fixedly connected with arc aviation baffle of guide board, arc aviation baffle fixedly connected with in the outer wall of backup pad, the equal distance fixedly connected with of inner wall of two arc aviation baffles spacing arch is provided with a plurality of knots on the spacing arch, forms multilayer structure.
Preferably, the outer wall fixedly connected with that the backup pad is located arc aviation baffle below collects the frame, and the inner wall equidistance fixedly connected with gag lever post of collecting the frame, and the gag lever post is triangular prism structure.
Preferably, the both sides inner wall of mount pad is all fixedly connected with spacing spout, and the equal sliding connection of inner wall of two spacing spouts has spacing slider, and two spacing slider fixed connection are in the both sides outer wall of backup pad.
Preferably, the equal distance fixedly connected with extrusion spring of both sides outer wall of backup pad, and the outer wall fixedly connected with same extrusion slide of a plurality of extrusion springs that lie in one side, extrusion slide be isosceles triangle structure, the edges and corners of extrusion slide and the inner wall contact of mount pad.
Preferably, replace backup pad with reserve backup pad, two spacing slider fixed connection in the both sides outer wall of reserve backup pad, will unload the power board and replace into reserve power board, reserve backup pad is quadrilateral structure, and each junction of reserve backup pad is swing joint, and the equal distance fixedly connected with inner rod of both sides inner wall of reserve backup pad, the bottom outer wall swing joint of reserve backup pad has the bottom link, and the bottom outer wall of bottom link has the rotation axis through bearing connection, and the rotation axis has cup jointed the spacing ring near the outer wall of bottom, and the outer wall fixedly connected with annular fixed plate of spacing ring, reserve power board that unloads is opposite structure, reserve power board and guard plate tie point are irregular triangle structure, and reserve power board that unloads is kept away from the guard plate and is cylindrical structure.
The beneficial effects of the invention are as follows:
1. through being provided with and unloading the power board and unloading the power spring, when carrying out high-speed sand storm protection through this guard plate, the sand storm is at first striking and is unloading the power board, unload the power spring at power board rear and play the effect of unloading the power to unloading the power board, reduce the impact force of sand storm and lead to the fact influence and the injury to the guard plate, the in-process that sand storm strikeed, simultaneously, it comprises a plurality of body of rod to unload the fan blade, the sleeve post has all been cup jointed to the outer wall of every body of rod, the outer wall equidistance of sleeve post distributes the branch pole that has soft fibre to constitute, it rotates between two adjustable telescopic links to unload the pivot on the fan blade, soft fibre branch pole and sleeve post play the effect of buffering unloading to the wind-force of sand storm in each direction, if the sand stone in the sand storm strikes on unloading the fan blade, the branch pole of soft material blocks sand stone, simultaneously, the branch pole produces deformation to other directions and deflects, the impact force of sand stone is unloaded, further play the effect of unloading wind, the effect of sand storm, the equipment plays the effect of protecting the sand storm, plays first heavy protection effect to this sand storm device.
2. Through being provided with the via hole and unloading the wind pole, the via hole is offered in the outer wall of guard plate, and the via hole is the arc perforation, from the one end of guard plate one side outer wall to the other end, and after the sand storm striking was on the guard plate, in the partial wind-force carried impact force got into the via hole, the via hole of bending was carried out the direction of wind-force and is gradually adjusted, makes it finally blow to the direction along the sand storm and returns, simultaneously, when wind-force shuttled back in the via hole, the unloading wind pole of via hole inner wall dislocation arrangement was buffered wind-force to the sand storm device plays the second and protects the effect.
3. Through being provided with guard plate and buffer spring, the guard plate passes through hinge connection in the outer wall of fixed plate, and when the impact force of sand storm was too big, buffer spring at guard plate rear carried out buffer protection to the guard plate, simultaneously, telescopic link and jack-up piece in the backup pad played spacing effect to the adjustment position of guard plate, prevented that buffer spring compression from excessively losing its elasticity effect, played third heavy guard action to this sand storm prevention device through guard plate and buffer spring.
4. Through being provided with guide board and arc aviation baffle, the arc aviation baffle is equivalent to the through-wind hole of enlarged version, will spill over through the guide board in the sand storm direction to the arc aviation baffle, guide wind-force through the arc aviation baffle, make its skew established track, weaken the sand storm, the sand dust striking that sand storm carried behind the arc aviation baffle, partial sand dust loses the power of advancing, the inner wall roll down along the arc aviation baffle, be provided with a plurality of knots on the spacing arch, form multilayer structure, the in-process that sand dust falls receives the influence of rear wind-force can appear the secondary and fly away, multilayer structure's spacing arch blocks the sand dust, make it fail to fly, accomplish the collection of sand dust, here arc aviation baffle and guide board play the fourth protection effect.
5. Through being provided with backup pad, extrusion slide and extrusion spring, the extrusion slide is isosceles triangle structure, its edge and the both sides inner wall contact of mount pad, when the sand storm impact force is too big, each protective device of top all can't accomplish the protection, then the sand storm drives the backup pad and slides on the mount pad, extrusion spring is compressed, the extrusion slide upwards slides, spacing slider and spacing spout are spacing to the backup pad, play the fifth heavy guard action through the whole weight of this sand storm device, after the sand storm, protector wholly pushes down, extrusion spring shrink, then the extrusion slide slides into the bottom of mount pad.
6. Through being provided with reserve backup pad and reserve force board that unloads, quadrilateral structure's reserve backup pad is in the use, along with the regulation of blowing to carrying out each junction of sand storm, thereby make reserve backup pad can be applicable to the sand storm under the different wind direction environment, simultaneously, the rotation axis of reserve backup pad bottom is under the sand storm effect of meetting powerful, reserve backup pad can carry out buffer protection through the angle modulation, play self-protection's effect, reserve force board's heterostructure is unloaded, reserve force board and guard plate tie point are irregular triangle body structure, reserve force board is kept away from the guard plate and is cylindrical structure, make reserve force board can unload the force to the sand storm in all directions, improve force board that unloads, improve its original function.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a seasonal anti-sand storm device for high speed use according to the present invention;
FIG. 2 is a schematic view of a protection plate structure of a seasonal anti-sand storm device for high speed according to the present invention;
FIG. 3 is a schematic view of a fan blade unloading structure of a seasonal anti-sand storm device for high speed use according to the present invention;
FIG. 4 is a top view showing the overall construction of a seasonal anti-sand storm apparatus for high speed use according to the present invention;
FIG. 5 is an enlarged view of a part of the construction of a seasonal anti-sand storm apparatus for high speed use according to the present invention;
FIG. 6 is a schematic view of the internal structure of a mounting base of a seasonal anti-sand storm device for high speed use according to the present invention;
FIG. 7 is a cross-sectional view of a fender structure of a seasonal anti-sand storm apparatus for high speed use according to the invention;
FIG. 8 is a schematic view of a backup support plate of a seasonal anti-sand storm apparatus for high speed use according to the present invention;
FIG. 9 is a top view of a backup support plate structure of a seasonal anti-sand storm apparatus for high speed use in accordance with the present invention;
FIG. 10 is a schematic diagram of a spare force-unloading plate structure of a seasonal anti-sand storm device for high speed use according to the present invention.
In the figure: the device comprises a mounting seat 1, a limiting rod 2, a limiting chute 3, a supporting plate 4, an arc-shaped air deflector 5, a guide plate 6, a buffer spring 7, a fixing plate 9, a limiting protrusion 10, a protecting plate 11, a collecting frame 12, a telescopic rod 13, a jacking block 14, a wind passing hole 15, a force discharging spring 16, a force discharging plate 17, a telescopic regulating rod 18, a wind discharging blade 19, a rotating shaft 20, a limiting sliding block 22, a squeezing sliding plate 23, a squeezing spring 24, a wind discharging rod 25, a standby supporting plate 26, an inner rod 27, a rotating shaft 28, a limiting ring 29, a connecting frame 30 bottom end, a ring-shaped fixing plate 31 and a standby force discharging plate 32.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1-7, a seasonal sand storm prevention device for high speed use comprises a mounting seat 1 and a supporting plate 4, wherein two fixing plates 9 are fixedly connected to the outer walls of the supporting plate 4, the outer walls of opposite sides of the two fixing plates 9 are all connected with a protection plate 11 through hinges, equal distances between the outer walls of the same sides of the two protection plates 11 are respectively provided with a force unloading plate 17 through the hinges, a plurality of force unloading plates 17 positioned on the same protection plate 11 are distributed in a step-like manner, the force unloading plates 17 are fixedly connected with two force unloading springs 16 facing the outer walls of the protection plates 11, the two force unloading springs 16 are fixedly connected to the outer walls of the protection plates 11, the outer walls of the two protection plates 11 are respectively provided with a wind through hole 15, the wind through holes 15 are positioned between the two adjacent rows of force unloading plates 17, when the protection plates 11 are used for high-speed sand storm protection, the sand storm plates 11 are firstly impacted on the force unloading plates 17, the force unloading springs 16 play a role in force unloading the force unloading plates 17, the force unloading plates 17 reduce the impact force of the sand storm plates 17 to the dust, the impact force of the sand storm plates 11 is reduced, the wind can play a role in the protection device in adjusting the rotation of a first wind blade, and the wind blade is simultaneously, and the dust protection device is further played in the protection process, and the dust protection device is simultaneously, and the dust protection device is further rotatably and has a dust protection effect in the effect on the rotation.
In the invention, the wind through holes 15 are arc perforation structures, the wind through holes 15 penetrate from one end to the other end of the outer wall of one side of the protection plate 11, the wind unloading rods 25 are fixedly connected with the inner walls of the two sides of the wind through holes 15 at equal distances, the wind unloading rods 25 on the inner walls of the two sides of the wind through holes 15 are arranged in a staggered manner, and the wind through holes 15 and the wind unloading rods 25 are arranged to play a second protection role on the sand storm protection device.
In the invention, the outer walls of the opposite sides of the two protection plates 11 are connected with the adjustable telescopic rods 18 through hinges, the outer walls of the opposite sides of the two adjustable telescopic rods 18 are connected with the same rotating shaft 20 through bearings, and the outer walls of the rotating shafts 20 are fixedly connected with the fan discharging blades 19.
According to the invention, the buffer springs 7 are fixedly connected to the outer walls of the two protection plates 11 facing the support plate 4 at equal distances, the buffer springs 7 are fixedly connected to the outer walls of the support plate 4, the telescopic rods 13 are fixedly connected to the outer walls of the support plate 4 facing the protection plates 11 at equal distances, the outer walls of the two telescopic rods 13 positioned at the same height are fixedly connected with the same jacking block 14, the outer walls of the jacking block 14 close to the protection plates 11 are of arc-shaped structures, the protection plates 11 and the buffer springs 7 are arranged, the protection plates 11 are connected to the outer walls of the fixed plates 9 through hinges, when the impact force of a sand storm is too large, the buffer springs 7 behind the protection plates 11 buffer and protect the protection plates 11, meanwhile, the telescopic rods 13 and the jacking block 14 on the support plate 4 play a limiting effect on the regulating positions of the protection plates 11, the buffer springs 7 are prevented from excessively losing the elastic effect, and a third triple protection effect is played on the sand storm protection device through the protection plates 11 and the buffer springs 7.
According to the invention, the outer walls of two protection plates 11 on opposite sides are fixedly connected with the guide plate 6, the outer walls of the guide plates 6 are fixedly connected with the arc-shaped air deflectors 5, the arc-shaped air deflectors 5 are fixedly connected with the outer walls of the support plates 4, the inner walls of the two arc-shaped air deflectors 5 are fixedly connected with the limiting protrusions 10 at equal distances, a plurality of protruding knots are arranged on the limiting protrusions 10 to form a multi-layer structure, the arc-shaped air deflectors 5 correspond to the wind passing holes 15 of the amplified version, the overflowed sand storm is guided into the arc-shaped air deflectors 5 through the guide plate 6, wind force is guided through the arc-shaped air deflectors 5, the wind force deviates from a set track, and the sand storm is weakened, so that a fourth protection effect is achieved.
In the invention, the outer wall of the supporting plate 4 below the arc-shaped air deflector 5 is fixedly connected with the collecting frame 12, and the inner wall of the collecting frame 12 is fixedly connected with the limiting rods 2 at equal intervals, and the limiting rods 2 are of triangular prism structures.
According to the invention, the inner walls of two sides of the mounting seat 1 are fixedly connected with the limit sliding grooves 3, the inner walls of the two limit sliding grooves 3 are slidably connected with the limit sliding blocks 22, the two limit sliding blocks 22 are fixedly connected to the outer walls of two sides of the supporting plate 4, the equal distance between the outer walls of two sides of the supporting plate 4 is fixedly connected with the extrusion springs 24, the outer walls of the plurality of extrusion springs 24 positioned at one side are fixedly connected with the same extrusion sliding plate 23, the extrusion sliding plate 23 is in an isosceles triangle structure, the edges of the extrusion sliding plate 23 are in contact with the inner walls of the mounting seat 1, the edges of the extrusion sliding plate 23 are in contact with the inner walls of two sides of the mounting seat 1, when the sand storm impact force is overlarge, each protection device above the protection device cannot finish protection, the sand storm drives the supporting plate 4 to slide on the mounting seat 1, the extrusion springs 24 are compressed, the extrusion sliding plate 23 slide upwards, and the fifth protection function is achieved through the integral weight of the sand storm protection device.
When in use, according to the actual situation of the local environment and the installation of the specific direction of the anti-sand storm device when the anti-sand storm device blows, the height of the supporting plate 4 is higher than the height of a windshield of a normal vehicle, when the anti-sand storm device protects the anti-sand storm, the anti-sand storm firstly impacts the force-unloading plate 17, the force-unloading spring 16 behind the force-unloading plate 17 plays a role in unloading the force-unloading plate 17, the influence and damage of the impact force of the anti-sand storm on the protection plate 11 are reduced, in the process of the impact of the anti-sand storm, meanwhile, the rotating shaft 20 on the force-unloading blade 19 rotates between the two adjustable telescopic rods 18 to further play a role in unloading wind, after the anti-sand storm impacts on the protection plate 11, part of wind force carries the impact force into the wind through holes 15, the bent wind through holes 15 gradually adjust the direction of the wind force to finally return along the blowing direction of the anti-sand storm, meanwhile, when wind power shuttles in the wind passing holes 15, the wind discharging rods 25 which are arranged on the inner walls of the wind passing holes in a staggered manner buffer the wind power, when the impact force of a sand storm is overlarge, the buffer springs 7 behind the protection plates 11 buffer and protect the protection plates 11, meanwhile, the telescopic rods 13 and the jacking blocks 14 on the support plates 4 play a limiting role on the adjusting positions of the protection plates 11, the buffer springs 7 are prevented from excessively losing the elastic effect of the buffer springs, in the sand storm blocking process, overflowed sand storm is guided into the arc-shaped air guide plates 5 through the guide plates 6, the wind power is guided through the arc-shaped air guide plates 5 to deviate from a preset track, the sand storm is weakened, after part of sand dust carried by the sand storm impacts on the arc-shaped air guide plates 5, the sand dust loses the advancing power and slides down along the inner walls of the arc-shaped air guide plates 5, a plurality of convex knots are arranged on the limiting protrusions 10, forming multilayer structure, the influence that sand and dust whereabouts in-process received rear wind-force can appear secondary and fly away, multilayer structure's spacing arch 10 blocks sand and dust, make it can not fly, the collection of sand and dust is accomplished to collection frame 12 of below, when sand and dust storm impact force reaches the biggest, each protective apparatus of top all can't accomplish the protection, then sand and dust storm drives backup pad 4 and slides on mount pad 1, spacing slider 22 and spacing spout 3 carry out spacing effect to backup pad 4, after sand and dust storm, protector wholly pushes down, extrusion spring 24 shrink, then extrusion slide 23 slides into the bottom of mount pad 1.
Example 2
Referring to fig. 1-10, in comparison with the embodiment 1, the seasonal sand storm prevention device for high speed use is provided, wherein the support plate 4 is replaced by a standby support plate 26, two limit sliders 22 are fixedly connected to two side outer walls of the standby support plate 26, the force-unloading plate 17 is replaced by a standby force-unloading plate 32, the standby support plate 26 is in a quadrilateral structure, all the connecting positions of the standby support plate 26 are movably connected, the inner walls of the two side inner walls of the standby support plate 26 are fixedly connected with inner rods 27 at equal distances, the bottom outer wall of the standby support plate 26 is movably connected with a bottom end connecting frame 30, the bottom outer wall of the bottom end connecting frame 30 is connected with a rotating shaft 28 through a bearing, the outer wall, close to the bottom end, of the rotating shaft 28 is sleeved with a limit ring 29, the outer wall of the limit ring 29 is fixedly connected with an annular fixing plate 31, the standby force-unloading plate 32 is in a different structure, the connecting point of the standby force-unloading plate 32 and the protection plate 11 is in an irregular triangle structure, and the standby force-unloading plate 32 is in a cylindrical structure away from the protection plate 11.
When in use, compared with the embodiment 1, the standby support plate 26 with the quadrilateral structure is used, the adjustment of each connection part is carried out along with the blowing direction of the sand storm, so that the standby support plate 26 can be suitable for the sand storm under different wind direction environments, meanwhile, the rotating shaft 28 at the bottom end of the standby support plate 26 can buffer and protect under the action of the strong sand storm, the effect of self-protection is achieved by the angle adjustment of the rotating shaft 28 at the bottom end of the standby support plate 26, the opposite structure of the standby force-unloading plate 32 is achieved, the connection point of the standby force-unloading plate 32 and the protection plate 11 is of an irregular triangle structure, the standby force-unloading plate 32 is far away from the protection plate 11 and is of a cylindrical structure, the standby force-unloading plate 32 can unload sand storm in all directions, the force-unloading plate 17 is improved, and the original function of the standby force-unloading plate is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a seasonal sand storm prevention device for high speed, includes mount pad (1) and backup pad (4), its characterized in that, the outer wall fixedly connected with of backup pad (4) two fixed plates (9), and the opposite side outer wall of two fixed plates (9) all has guard plate (11) through hinge connection, two equal distance of same side outer wall of guard plate (11) has to unload powerful board (17) through hinge connection, and is located a plurality of powerful boards (17) echelonment distributions that unload on same guard plate (11), the outer wall fixedly connected with two that unload powerful board (17) face guard plate (11) unloads powerful spring (16), and two equal fixedly connected with of powerful spring (16) are in the outer wall of guard plate (11), and two equal equidistance of outer wall of guard plate (11) leaves there is wind hole (15), and wind hole (15) are located between two adjacent rows of powerful boards (17);
the wind passing holes (15) are arc perforation structures, the wind passing holes (15) penetrate from one end of one side outer wall of the protection plate (11) to the other end, wind discharging rods (25) are fixedly connected to the inner walls of the two sides of the wind passing holes (15) at equal distances, and the wind discharging rods (25) on the inner walls of the two sides of the wind passing holes (15) are arranged in a staggered mode.
2. A seasonal sand storm prevention device for high speed use according to claim 1, wherein the outer walls of opposite sides of the two protection plates (11) are both connected with adjustable telescopic rods (18) through hinges, and the outer walls of opposite sides of the two adjustable telescopic rods (18) are connected with the same rotating shaft (20) through bearings, and the outer walls of the rotating shafts (20) are fixedly connected with fan blades (19).
3. A seasonal anti-sand storm device for high speed according to claim 1, wherein the two guard plates (11) are fixedly connected with buffer springs (7) facing the outer wall of the support plate (4) at equal distances, and the buffer springs (7) are fixedly connected to the outer wall of the support plate (4).
4. A seasonal sand storm prevention device for high speed according to claim 3, wherein the outer wall of the supporting plate (4) facing the protection plate (11) is fixedly connected with telescopic rods (13) at equal distance, the outer walls of the two telescopic rods (13) positioned at the same height are fixedly connected with the same jacking block (14), and the outer wall of the jacking block (14) close to the protection plate (11) is of an arc-shaped structure.
5. The seasonal sand storm prevention device for high speed use according to claim 1, wherein the outer walls of two opposite sides of the protection plates (11) are fixedly connected with the guide plates (6), the outer walls of the guide plates (6) are fixedly connected with the arc-shaped air deflectors (5), the arc-shaped air deflectors (5) are fixedly connected with the outer walls of the support plates (4), and the inner walls of the two arc-shaped air deflectors (5) are fixedly connected with limiting protrusions (10) at equal distances.
6. The seasonal sand storm prevention device for high speed use according to claim 5, wherein the outer wall of the supporting plate (4) below the arc-shaped air deflector (5) is fixedly connected with a collecting frame (12), the inner wall of the collecting frame (12) is fixedly connected with a limit rod (2) at equal distance, and the limit rod (2) is of a triangular prism structure.
7. The seasonal sand storm prevention device for high speed use according to claim 1, wherein the two side inner walls of the mounting base (1) are fixedly connected with limiting sliding grooves (3), the inner walls of the two limiting sliding grooves (3) are slidably connected with limiting sliding blocks (22), and the two limiting sliding blocks (22) are fixedly connected with the two side outer walls of the supporting plate (4).
8. The seasonal sand storm prevention device for high speed use according to claim 7, wherein the outer walls of both sides of the supporting plate (4) are fixedly connected with extrusion springs (24) at equal distances, the outer walls of a plurality of extrusion springs (24) positioned at one side are fixedly connected with the same extrusion slide plate (23), the extrusion slide plate (23) is of an isosceles triangle structure, and the edges and corners of the extrusion slide plate (23) are in contact with the inner wall of the mounting seat (1).
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| CN202011571114.3A CN114075811B (en) | 2020-12-27 | 2020-12-27 | Seasonal sand storm prevention device for high speed |
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| CN202011571114.3A CN114075811B (en) | 2020-12-27 | 2020-12-27 | Seasonal sand storm prevention device for high speed |
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| CN114075811B true CN114075811B (en) | 2024-04-05 |
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