CN113605270A - Selective two-stage sinking protection mechanism of deceleration strip - Google Patents
Selective two-stage sinking protection mechanism of deceleration strip Download PDFInfo
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- CN113605270A CN113605270A CN202110906684.1A CN202110906684A CN113605270A CN 113605270 A CN113605270 A CN 113605270A CN 202110906684 A CN202110906684 A CN 202110906684A CN 113605270 A CN113605270 A CN 113605270A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 122
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000000889 atomisation Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000725 suspension Substances 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
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Abstract
The invention discloses a selective two-stage sinking protection mechanism of a deceleration strip, which comprises the deceleration strip, a primary sinking mechanism, a secondary sinking mechanism and a differential locking mechanism, wherein the primary sinking mechanism and the secondary sinking mechanism are sequentially arranged below the deceleration strip from top to bottom, and the primary sinking mechanism is connected with the differential locking mechanism. The deceleration strip can selectively sink according to different vehicle speeds, so that the impact resistance and the transmission capacity of the deceleration strip are improved, the service life of the deceleration strip is prolonged, and the energy transmission efficiency of the deceleration strip is improved.
Description
Technical Field
The invention relates to the technical field of deceleration strips, in particular to a selective two-section sinking protection mechanism of a deceleration strip.
Background
Nowadays, society and economy are developing at a high speed, the transportation industry represented by automobiles is also developing rapidly, the quantity of automobile reserves is increasing year by year, so that the problems of increasingly serious air pollution caused by automobiles, automobile exhaust, dust raising caused by high-speed driving and the like are endless, and when an automobile passes through a deceleration strip, a part of kinetic energy of the automobile is always consumed by the deceleration strip, and the part of energy is wasted. At present, some researches on energy waste of automobiles through speed bumps are carried out, and kinetic energy of the automobiles is converted into electric energy to be stored. However, these devices have complex structures and low energy conversion efficiency, and are generally difficult to realize.
Disclosure of Invention
The invention aims to solve the technical problem that the selective two-section sinking protection mechanism of the speed bump aims at overcoming the defects in the prior art, realizes selective sinking of the speed bump according to different vehicle speeds, improves the shock resistance and the transmission capability of the speed bump, prolongs the service life of the speed bump, and improves the energy transmission efficiency of the speed bump.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a protection mechanism is subsided to selectivity two-stage process of deceleration strip, includes deceleration strip, the one-level mechanism that sinks, the second grade mechanism that sinks and differential formula locking mechanism, and the one-level mechanism that sinks and the second grade mechanism that sinks from top to bottom arranges in proper order in the below of deceleration strip, and the one-level mechanism that sinks is connected with differential formula locking mechanism.
According to the technical scheme, the one-level sinking mechanism comprises a rack and an elastic resetting component, the rack is arranged between the deceleration strip and the two-level sinking mechanism and is connected with the elastic resetting component, and the rack is connected with the differential locking mechanism.
According to the technical scheme, the elastic reset assembly comprises a spring, a sliding block and a rod piece, wherein the rod piece is vertically and fixedly arranged, the sliding block is sleeved on the rod piece, the rack is connected with the sliding block, and two ends of the spring are respectively connected with the sliding block and one end of the rod piece; on the member was located to the spring housing, the rack reciprocated along the member through the slider, when the vehicle was through the deceleration strip, the deceleration strip pushed down, drove the rack and moved down along the member through the slider, after the vehicle left the deceleration strip, the spring drove slider and rack and got back to original position.
According to the technical scheme, the reset guide rail is vertically and fixedly arranged on one side of the rod piece, the selective two-section sinking protection mechanism of the deceleration strip further comprises a fixing frame, the reset guide rail is arranged on the fixing frame, and two ends of the rod piece are respectively connected with the fixing frame.
According to the technical scheme, the rack is connected with the differential locking mechanism through the steel cable.
According to the technical scheme, the differential locking mechanism comprises a ratchet wheel, a pawl, a reaction ball and a reset spring, wherein the pawl is arranged below the ratchet wheel, one end of a steel cable is wound on one end of the ratchet wheel, the winding end of the steel cable of the ratchet wheel is not provided with a ratchet, a groove is formed in one position on the outer wall of the ratchet wheel, the reaction ball is arranged in the groove, and the pawl is connected with the reset spring; the ratchet wheel is connected with the fixing frame through the rotating shaft, the pawl is arranged on the fixing frame through a pin shaft, the pawl can rotate around the pin shaft, and the reset spring is connected to the fixing frame.
Furthermore, a steel cable fixing seat is arranged on the rack, one end of the steel cable is wound on the steel cable fixing frame, and the other end of the steel cable is wound on the ratchet wheel.
According to the technical scheme, when a vehicle passes through the deceleration strip at a low speed, the deceleration strip drives the rack to press down at a low speed, the locking pawl is not ejected, and the rack drives the ratchet wheel to normally rotate through the steel cable; when a vehicle rapidly passes through the deceleration strip, the deceleration strip drives the rack to rapidly press down, the rack drives the ratchet wheel to rapidly rotate through the steel cable, the reaction ball leaves the groove under the resultant force of gravity and inertia acting force, the pawl is pushed to tilt to be in contact with the ratchet wheel, the ratchet wheel is locked, and the deceleration strip and the rack do not continuously sink; after the ratchet wheel stops rotating, the reaction ball loses inertia acting force and is only under the action of gravity, the pawl reversely pushes the reaction ball to enter the groove again under the action of the reset spring, and the rack resets and moves upwards under the action of the spring; and selective sinking is realized according to different vehicle speeds of the deceleration strip.
According to the technical scheme, the secondary sinking mechanism is connected with a transmission module;
the second-stage sinking mechanism comprises a rack supporting piece, a rack and a guide rail, the rack supporting piece is arranged below a rack of the first-stage sinking mechanism, the rack is vertically arranged on the rack supporting piece, the rack is meshed with a gear in the transmission module, the rack supporting piece is arranged on the guide rail, and the guide rail is fixedly arranged on the fixed frame.
According to the technical scheme, the transmission module comprises a transmission shaft, an inertia flywheel, a speed increasing box, a gear, an air blower and an atomization system, the gear is sleeved on the transmission shaft, the gear is meshed with a rack of the secondary sinking mechanism, and the transmission shaft is connected with energy consumption objects sequentially through the speed increasing box and the inertia flywheel.
According to the technical scheme, the energy consumption objects comprise one or more of a blower, an atomization system and a generator.
According to the technical scheme, a coupler is connected between the speed increasing box and the inertia flywheel, and the coupler contains a one-way bearing.
The invention has the following beneficial effects:
1. the utility model provides a selectivity two-stage section protection mechanism that sinks of deceleration strip realizes the selectivity through differential formula locking mechanism according to the different deceleration strips of speed of a motor vehicle and sinks, and the speed that the accessible was judged the car switches mode, improves the shock resistance and the transmission ability of deceleration strip, adopts the two-stage section transmission mechanism that sinks, has avoided appearing the transmission shaft under the mechanism locking and has born the torsional shock phenomenon, has increased the working life of deceleration strip, has improved the energy transmission efficiency of deceleration strip again.
2. The device has two different working modes of coping with the passing of the automobile at high speed through the deceleration strip and the passing of the automobile at low speed through the deceleration strip, and judges that the automobile sinks at high speed or low speed in different modes; when the automobile passes through at a low speed, the centripetal force is not enough to separate the reaction ball due to the low speed of the ratchet wheel, so that the ratchet wheel can normally operate, the speed bump can not be locked, and the first-level sinking mechanism presses the second-level sinking mechanism down after passing through the gap, so that the transmission module is driven to operate.
Drawings
FIG. 1 is a schematic structural diagram of a selective two-stage subsidence protection mechanism of a speed bump in an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a transmission module in an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a differential locking mechanism in an embodiment of the present invention;
in the figure, 1-a speed bump, 2-a slide block, 3-a rack support, 4-a spring, 5-a reset guide rail, 6-a rack, 7-a transmission module, 8-a differential locking mechanism, 9-a steel cable, 10-a steel cable fixing seat, 11-a rod piece and 12-a guide rail;
2-1-inertia flywheel, 2-2-coupler, 2-3-speed increasing box, 2-5-gear, 2-6-blower and 2-7-atomization system;
3-1-ratchet wheel, 3-2-pawl, 3-3-reaction ball and 3-4-reset spring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, the selective two-stage sinking protection mechanism for the speed bump in one embodiment of the invention includes a speed bump 1, a first-stage sinking mechanism, a second-stage sinking mechanism and a differential locking mechanism 8, wherein the first-stage sinking mechanism and the second-stage sinking mechanism are sequentially arranged below the speed bump 1 from top to bottom, and the first-stage sinking mechanism is connected with the differential locking mechanism 8.
Further, the one-level sinking mechanism comprises a rack and an elastic resetting component, the rack is arranged between the deceleration strip 1 and the two-level sinking mechanism and is connected with the elastic resetting component, and the rack is connected with the differential locking mechanism 8.
Further, the elastic reset assembly comprises a spring 4, a sliding block 2 and a rod piece 11, the rod piece 11 is vertically and fixedly arranged, the sliding block 2 is sleeved on the rod piece 11, the rack is connected with the sliding block 2, and two ends of the spring 4 are respectively connected with one end of the sliding block 2 and one end of the rod piece 11; on the member 11 is located to spring 4 cover, the rack reciprocates along member 11 through slider 2, and when the vehicle was through deceleration strip 1, deceleration strip 1 pushed down, drives the rack and moves down along member 11 through slider 2, leaves deceleration strip 1 back when the vehicle, and spring 4 drives slider 2 and rack and gets back to original position.
Further, a reset guide rail 5 is vertically and fixedly arranged on one side of the rod piece 11, the selective two-section sinking protection mechanism of the deceleration strip further comprises a fixing frame, the reset guide rail 5 is arranged on the fixing frame, and two ends of the rod piece 11 are respectively connected with the fixing frame.
Further, the gantry is connected to a differential locking mechanism 8 by a cable 9.
Furthermore, the differential locking mechanism 8 comprises a ratchet wheel 3-1, a pawl 3-2, a reaction ball 3-3 and a return spring 3-4, the pawl 3-2 is arranged below the ratchet wheel 3-1, one end of a steel cable 9 is wound on one end of the ratchet wheel 3-1, the winding end of the steel cable 9 of the ratchet wheel 3-1 is not provided with a ratchet, a groove is arranged at one position on the outer wall of the ratchet wheel 3-1, the reaction ball 3-3 is arranged in the groove, and the pawl 3-2 is connected with the return spring 3-4; the ratchet wheel 3-1 is connected with the fixed frame through a rotating shaft, the pawl 3-2 is arranged on the fixed frame through a pin shaft, the pawl 3-2 can rotate around the pin shaft, and the return spring 3-4 is connected with the fixed frame.
Furthermore, a steel cable fixing seat 10 is arranged on the rack, one end of a steel cable 9 is wound on the steel cable fixing seat, and the other end of the steel cable 9 is wound on the ratchet wheel 3-1.
Further, when the vehicle passes through the deceleration strip 1 at a low speed, the deceleration strip 1 drives the rack to press down at a low speed, the locking pawl 3-2 is not ejected, and the rack drives the ratchet wheel 3-1 to normally rotate through the steel cable 9; when a vehicle rapidly passes through the deceleration strip 1, the deceleration strip 1 drives the rack to rapidly press down, the rack drives the ratchet wheel 3-1 to rapidly rotate through the steel cable 9, the reaction ball 3-3 leaves the groove under the resultant force of gravity and inertia acting force, the pawl 3-2 is pushed to tilt and contact with the ratchet wheel 3-1, the ratchet wheel 3-1 is locked, and the deceleration strip 1 and the rack do not continuously sink; after the ratchet wheel 3-1 stops rotating, the reaction ball 3-3 loses inertia acting force and only receives the action of gravity, the pawl 3-2 reversely pushes the reaction ball 3-3 to re-enter the groove under the action of the return spring 3-4, and the rack resets and moves upwards under the action of the spring 4; the deceleration strip 1 can selectively sink according to different vehicle speeds.
Further, the secondary sinking mechanism is connected with a transmission module 7.
Further, the second-stage sinking mechanism comprises a rack support piece 3, a rack 6 and a guide rail 12, the rack support piece 3 is arranged below a rack of the first-stage sinking mechanism, the rack 6 is vertically arranged on the rack support piece 3, the rack 6 is meshed with gears 2-5 in the transmission module 7, the rack support piece 3 is arranged on the guide rail 12, and the guide rail 12 is fixedly arranged on the fixed frame.
Further, the transmission module 7 comprises a transmission shaft, an inertia flywheel 2-1, a speed increasing box 2-3, a gear 2-5, an air blower 2-6 and an atomization system 2-7, wherein the gear 2-5 is sleeved on the transmission shaft, the gear 2-5 is meshed with a rack 6 of the secondary sinking mechanism, and the transmission shaft is connected with an energy consumer through the speed increasing box 2-3 and the inertia flywheel 2-1 in sequence.
Further, the energy consumers comprise one or several of a blower 2-6, an atomizing system 2-7 and a generator.
Further, a coupler 2-2 is connected between the speed increasing box 2-3 and the inertia flywheel 2-1, and the coupler 2-2 contains a one-way bearing; the surplus energy of the impact on the speed bump 1 is utilized to realize power generation and air purification; when the automobile passes through the automobile at a low speed, the gears 2-5 rotate in the positive direction to drive the front transmission shaft to rotate, and the one-way bearing can freely rotate at the moment and transmit power backwards; when the deceleration strip 1 is reset, the gear 2-5 rotates reversely, the one-way bearing is locked, and the inertia flywheel 2-1 releases energy to enable the rear transmission shaft to continue rotating, so that the purification system continuously works.
The working principle of the invention is as follows: a selective two-section sinking protection mechanism of a deceleration strip adopts a two-section sinking transmission mechanism, and structurally comprises a spring 4, a sliding block 2, a rod piece 11, a reset guide rail 5, a steel cable 9, a steel cable fixing seat 10 of a first-stage sinking mechanism and a differential locking mechanism 8 connected with the first-stage sinking mechanism; the differential locking mechanism is internally composed of a ratchet wheel 3-1, a pawl 3-2, a reaction ball 3-3, a groove and a return spring 3-4; the deceleration strip and the rack of the secondary sinking mechanism are connected with the supporting piece and the guide rail 12.
Furthermore, the spring 4 is positioned inside the reset guide rail 5 and connected outside the rod piece 11, and two ends of the rod piece 11 are fixed on the upper side and the lower side of the reset guide rail 5 through bearing seats; the steel cable fixing seats 10 are arranged outside the lower side of the reset guide rail 5 and are symmetrically arranged; one end of a steel cable 9 is fixed on the upper part of the outer boss, and the steel cable passes through the steel cable fixing seats 10 on the two sides to be connected inside the differential locking mechanism; a gap is reserved between the speed reducing belt and the secondary sinking mechanism, the rack 6 is closely matched with a supporting piece of the speed reducing belt, and the gears 2-5 matched with the rack 6 are connected with a transmission system.
Furthermore, the sinking module adopts a two-section sinking transmission mechanism, so that the phenomenon that the transmission shaft bears torsional impact under the locking of the mechanism is avoided. In addition, the two sections of sinking transmission mechanisms are mutually matched, so that the service life of the device is prolonged, and the transmission effect is enhanced. Wherein, the first-level sinking transmission mechanism is mainly positioned at the outer side of the transmission part and is connected with the second-level sinking transmission mechanism in a displacement transmission mode.
Furthermore, a gap is reserved between the deceleration strip and the second-stage sinking mechanism, the implementation principle is that the deceleration strip firstly passes through the first-stage sinking mechanism when sinking, the first-stage sinking mechanism is regarded as a sensitive element, the reserved gap provides reaction time for judging the sensitive element, if the speed of the vehicle is too fast, the deceleration strip is locked when not reaching the second-stage sinking mechanism, the too fast impact damage device is placed, the punishment effect of the deceleration strip is achieved, and the vehicle which does not run according to the rule at high speed is enabled to be bumpy; if the vehicle speed is slow, the sensitive mechanism allows the first-stage sinking mechanism to sink, and after the gap displacement, the sensitive mechanism is contacted with the second-stage sinking mechanism to further transmit the pressing energy.
Furthermore, the first-level sinking mechanism which can be regarded as a sensitive mechanical element mainly comprises a differential locking mechanism, a steel cable 9 and a steel cable fixing seat 10, wherein one end of the steel cable 9 is fixed at the upper part of the outer boss, and the steel cable fixing seats 10 which penetrate through the two sides are connected inside the differential locking mechanism; the sensitive element of the first-level sinking mechanism can be divided into two working conditions, namely high-speed passing and low-speed passing.
Further, under the working environment that the automobile passes through at a high speed, the deceleration strip rapidly sinks, and then the steel cable 9 rapidly sinks, and at the moment, the speed difference locking mechanism can lock, so that the steel cable 9 cannot continuously move downwards, and the locking effect of the whole first-stage sinking mechanism is achieved; the penalty effect is achieved for the vehicle running at high speed.
Further, the automobile passes through the working environment at a low speed. The deceleration strip slowly sinks to further drive the steel cable 9 to slowly sink, and at the moment, the speed difference locking mechanism does not perform a locking effect, so that the steel cable 9 can continuously and normally move downwards, and the sinking effect of the whole primary sinking mechanism is achieved; the effect of barrier-free passing is achieved for the vehicle running at low speed.
Furthermore, a sliding block 2 and a spring 4 are arranged in the reset guide rail 5, in the sinking process of the speed bump, the sliding block 2 is driven to slide downwards to compress the spring 4 and press the rack supporting piece downwards, and the energy of automobile impact is used as the energy source of the transmission module 7; and when the automobile passes through the deceleration strip, the downward pressure on the deceleration strip disappears, and the spring 4 achieves the effect of resetting.
Further, the automobile loses the downward pressure after passing through the deceleration strip, the spring begins to reset to drive the deceleration strip to reset, and the process can drive the rack support 3 to move again to realize the secondary joint motion of the secondary sinking mechanism and the transmission module 7.
Furthermore, the first-stage sinking mechanism and the second-stage sinking mechanism are matched in a displacement transmission mode, and under the condition that the automobile passes at a low speed, the first-stage sinking transmission mechanism is contacted with a supporting piece of the rack through a gap and then is pressed downwards continuously, so that the joint movement of the second-stage sinking mechanism and the transmission module 7 is realized.
In conclusion, the deceleration strip helps to reduce the impact of the deceleration strip after the automobile passes through the deceleration strip. The selective sinking mechanism structurally adopts a two-section sinking transmission mechanism, and mainly comprises a spring, a differential locking structure, a reset guide rail 5, a deceleration strip and a rack in a matching way. When the deceleration strip works, the primary sinking mechanism and the secondary sinking mechanism work cooperatively according to different conditions that the automobile passes through the deceleration strip at a high speed or a low speed, so that the impact on the deceleration strip and the automobile is reduced, the service life of the deceleration strip is prolonged, the suspension of the automobile is protected, and the effect of recycling energy is achieved when the automobile passes through the deceleration strip at a low speed; the vehicle deceleration strip is used for recovering the waste energy of the vehicle and relieving the environmental pollution on the deceleration strip section.
The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and therefore, the present invention is not limited by the scope of the claims.
Claims (10)
1. The utility model provides a protection mechanism is subsided to selectivity two-stage process of deceleration strip, its characterized in that, includes deceleration strip, the one-level mechanism of subsiding, the mechanism is subsided to the second grade and differential formula locking mechanism, and the one-level mechanism of subsiding and the mechanism is subsided to the second grade from top to bottom arranges in proper order in the below of deceleration strip, and the one-level mechanism of subsiding is connected with differential formula locking mechanism.
2. The selective two-stage sinking protection mechanism for the deceleration strip according to claim 1, wherein the first-stage sinking mechanism comprises a rack and an elastic reset assembly, the rack is arranged between the deceleration strip and the second-stage sinking mechanism, the rack is connected with the elastic reset assembly, and the rack is connected with the differential locking mechanism.
3. The selective two-stage sinking protection mechanism of the deceleration strip according to claim 2, wherein the elastic reset assembly comprises a spring, a sliding block and a rod member, the rod member is vertically and fixedly arranged, the sliding block is sleeved on the rod member, the rack is connected with the sliding block, and two ends of the spring are respectively connected with one end of the sliding block and one end of the rod member.
4. The selective two-stage sinking protection mechanism of the speed bump according to claim 3, wherein a reset guide rail is vertically and fixedly arranged on one side of the rod.
5. The selective two-stage subsidence protection mechanism of the deceleration strip according to claim 2, wherein the gantry is connected to the differential locking mechanism by a wire rope.
6. The selective two-stage sinking protection mechanism of the deceleration strip according to claim 5, wherein the differential locking mechanism comprises a ratchet wheel, a pawl, a reaction ball and a return spring, the pawl is arranged below the ratchet wheel, one end of the steel cable is wound on one end of the ratchet wheel, a groove is arranged on the outer wall of the ratchet wheel, the reaction ball is arranged in the groove, and the pawl is connected with the return spring.
7. The selective two-section sinking protection mechanism of the speed bump according to claim 6, wherein when a vehicle passes through the speed bump slowly, the speed bump drives the rack to be pressed down slowly, the locking pawl is not ejected, and the rack drives the ratchet wheel to normally rotate through the steel cable; when a vehicle passes through the deceleration strip quickly, the deceleration strip drives the rack to press down quickly, the rack drives the ratchet wheel to rotate quickly through the steel cable, the reaction ball leaves the groove under the resultant force action of gravity and inertia acting force, the pawl is pushed to be tilted to be in contact with the ratchet wheel, the ratchet wheel is locked, and the deceleration strip and the rack do not sink continuously.
8. The selective two-stage sinking protection mechanism of the deceleration strip according to claim 1, wherein the second stage sinking mechanism is connected with a transmission module;
the second-stage sinking mechanism comprises a rack supporting piece, a rack and a guide rail, the rack supporting piece is arranged below the first-stage sinking mechanism, the rack is vertically arranged on the rack supporting piece, the rack is meshed with a gear in the transmission module, the rack supporting piece is arranged on the guide rail, and the guide rail is fixedly arranged.
9. The selective two-stage sinking protection mechanism of the speed bump according to claim 1, wherein the transmission module comprises a transmission shaft, an inertia flywheel, a speed increasing box, a gear, a blower and an atomization system, the gear is sleeved on the transmission shaft, the gear is meshed with a rack of the two-stage sinking mechanism, and the transmission shaft is connected with an energy consumer through the speed increasing box and the inertia flywheel in sequence.
10. The selective two-stage subsidence protection mechanism of the deceleration strip of claim 9, wherein the energy consumers comprise one or more of a blower, an atomization system, and a generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906684.1A CN113605270A (en) | 2021-08-09 | 2021-08-09 | Selective two-stage sinking protection mechanism of deceleration strip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906684.1A CN113605270A (en) | 2021-08-09 | 2021-08-09 | Selective two-stage sinking protection mechanism of deceleration strip |
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| CN113605270A true CN113605270A (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110906684.1A Pending CN113605270A (en) | 2021-08-09 | 2021-08-09 | Selective two-stage sinking protection mechanism of deceleration strip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152717A (en) * | 2021-12-08 | 2022-03-08 | 瑞安科麦瑞电子科技有限公司 | Road automobile exhaust detects and treater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205741963U (en) * | 2016-06-06 | 2016-11-30 | 湖南农业大学 | A kind of energy storage environment friendly road deceleration strip device |
| CN110258377A (en) * | 2018-03-12 | 2019-09-20 | 朱家旺 | A kind of suspension type for vehicle deceleration device |
| CN111749153A (en) * | 2020-06-22 | 2020-10-09 | 武汉理工大学 | Formula of can sinking deceleration strip |
| CN112855480A (en) * | 2021-03-30 | 2021-05-28 | 武汉理工大学 | Dust fall clarifier based on deceleration strip |
| CN112854039A (en) * | 2021-03-25 | 2021-05-28 | 武汉理工大学 | Selective sinking type deceleration strip |
-
2021
- 2021-08-09 CN CN202110906684.1A patent/CN113605270A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205741963U (en) * | 2016-06-06 | 2016-11-30 | 湖南农业大学 | A kind of energy storage environment friendly road deceleration strip device |
| CN110258377A (en) * | 2018-03-12 | 2019-09-20 | 朱家旺 | A kind of suspension type for vehicle deceleration device |
| CN111749153A (en) * | 2020-06-22 | 2020-10-09 | 武汉理工大学 | Formula of can sinking deceleration strip |
| CN112854039A (en) * | 2021-03-25 | 2021-05-28 | 武汉理工大学 | Selective sinking type deceleration strip |
| CN112855480A (en) * | 2021-03-30 | 2021-05-28 | 武汉理工大学 | Dust fall clarifier based on deceleration strip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152717A (en) * | 2021-12-08 | 2022-03-08 | 瑞安科麦瑞电子科技有限公司 | Road automobile exhaust detects and treater |
| CN114152717B (en) * | 2021-12-08 | 2024-04-19 | 徐莹 | Road automobile exhaust detects and treater |
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Application publication date: 20211105 |