CN112176913A - Intelligent device for avoiding collision between pedestrian and right-turning vehicle - Google Patents
Intelligent device for avoiding collision between pedestrian and right-turning vehicle Download PDFInfo
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- CN112176913A CN112176913A CN202011076252.4A CN202011076252A CN112176913A CN 112176913 A CN112176913 A CN 112176913A CN 202011076252 A CN202011076252 A CN 202011076252A CN 112176913 A CN112176913 A CN 112176913A
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
- E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to an intelligent device for avoiding collision between pedestrians and right-turning vehicles, which comprises a ground, a power cavity and a speed reduction reminding device positioned on the upper side of the power cavity are arranged in the ground, the speed reduction reminding device comprises a plurality of lifting grooves with upward openings, the lifting groove and the power cavity are communicated through a through groove, an outer sliding block is connected in the lifting groove in a sliding manner, the upper end surface and the lower end surface of the outer sliding block are communicated with each other to form a sliding chute, the first spring is fixedly connected between the outer sliding block and the ground, the device can increase jolt in driving by limiting the lifting of the outer sliding block when the speed of a vehicle is high, and then remind the driver to slow down and go, when detecting that the vehicle closes on the pavement speed of a motor vehicle still is too fast, the baffle among the separation device can prevent that the pedestrian from continuing to pass, avoids the traffic accident to take place, increases the degree of safety of pedestrian when passing.
Description
Technical Field
The invention relates to the field of road traffic, in particular to an intelligent device for avoiding collision between pedestrians and right-turning vehicles.
Background
For a general traffic light intersection, right-turning vehicles are not controlled by the traffic light, when pedestrians pass through a sidewalk, the right-turning vehicles are positioned at the rightmost side, vehicles on a left straight lane are possibly in a static state, a blind area is caused to the visual field of a right-turning driver, the situation that the pedestrians on the left side pass through cannot be eliminated and judged, and traffic accidents are possibly caused.
Disclosure of Invention
Aiming at the technical defects, the invention provides an intelligent device for avoiding the collision between a pedestrian and a right-turning vehicle, which can overcome the defects.
The invention relates to an intelligent device for avoiding collision between pedestrians and right-turning vehicles, which comprises a ground, wherein a power cavity and a speed reduction reminding device positioned on the upper side of the power cavity are arranged in the ground, the speed reduction reminding device comprises a plurality of lifting grooves with upward openings, the lifting grooves and the power cavity are communicated through grooves, outer sliding blocks are connected in the lifting grooves in a sliding manner, sliding grooves are communicated between the upper end surface and the lower end surface of each outer sliding block, a first spring is fixedly connected between each outer sliding block and the ground, vertically extending inner sliding blocks are connected in the sliding grooves in a sliding manner, a return spring is fixedly connected between the lower end surface of each inner sliding block and the lower end wall of the power cavity, a ratchet mechanism is arranged on the right side of each inner sliding block, each ratchet mechanism comprises a first rotating shaft rotationally connected with the front end wall and the rear end wall of the power cavity, and a blocking device positioned, the separation device includes the ascending swivelling chute of opening, the front end wall of swivelling chute is equipped with the restriction round pin spout, sliding connection has the restriction round pin of backward extension in the restriction round pin spout, the restriction round pin with fixedly connected with second spring between the ground, the one end of the first stay cord of fixedly connected with on the restriction round pin, rotate between the end wall about the swivelling chute and be connected with the second axis of rotation, fixedly connected with baffle in the second axis of rotation, the baffle with the first torsional spring of fixedly connected with between the ground, the preceding terminal surface of baffle is equipped with the restriction groove, the upside on ground has set firmly a plurality of being located the inductor on swivelling chute right side.
Preferably, except the leftmost side the lift groove is outer the lift groove left end wall all is equipped with the spacer pin spout, except the leftmost side outer the slider is outer the outer slider left end face all is equipped with the spacing groove, sliding connection has right extension and with outer slider inner wall sliding connection's spacer pin in the spacer pin spout, the spacer pin with fixedly connected with third spring between the ground, rightmost side the right-hand member face of interior slider is equipped with left spout, sliding connection has left electrode contact in the spout of a left side, left electrode contact with fixedly connected with fourth spring between the interior slider, rightmost side the right-hand member wall of spout is equipped with and is located the right spout of left spout downside.
Preferably, a first gear is rotatably connected to the first rotating shaft, a rotating groove is formed in the first gear, a helical gear located in the rotating groove is fixedly connected to the first rotating shaft, six fixing blocks are fixedly connected to an end wall of one side, far away from the axis of the first rotating shaft, of the rotating groove, a rotating pin rotatably connected to front and rear end walls of the rotating groove is arranged on one clockwise side of each fixing block, a rotation limiting plate is fixedly connected to the rotating pin, a fifth spring is fixedly connected between the rotation limiting plate and the first gear, the helical gear can only drive the first gear to rotate counterclockwise through the rotation limiting plate and the rotating pin, a second pull rope is fixedly connected between the adjacent limiting pins on the first rotating shaft and the right side, and a first rope winding wheel located on the rear side of the ratchet mechanism is fixedly connected to the first rotating shaft, and a second torsion spring is fixedly connected between the first rotating shaft and the ground.
Preferably, two ratchet mechanisms are arranged on the rightmost first rotating shaft, a second gear is arranged on the right side of the first gear in the ratchet mechanism on the rear side, a third rotating shaft in spline connection with the second gear is rotatably connected between the front end wall and the rear end wall of the power cavity, a third rotating shaft positioned in front of the second gear is fixedly connected to the third rotating shaft, a T-shaped groove is formed in the rear end surface of the second gear, two sliding blocks symmetrical to the third rotating shaft are slidably connected to the T-shaped groove, a rotating disc positioned behind the second gear is fixedly connected to the third rotating shaft, two air pumps symmetrical to the left and the right are fixedly connected to the front end surface of the rotating disc, telescopic shafts fixedly connected to the front sides of the air pumps and the sliding blocks are fixedly connected to the front end surface of the air pumps, and a second rope winding wheel positioned in front of the second gear is fixedly connected to the third rotating shaft, the second rope winding wheel is fixedly connected with the other end of the first pull rope.
Preferably, the rightmost side of the lower end face of the outer sliding block is provided with a knock pin groove, a knock pin extending downwards is connected in the knock pin groove in a sliding mode, a sixth spring is fixedly connected between the knock pin and the outer sliding block, a right electrode contact is connected in the right sliding groove in a sliding mode, a seventh spring is fixedly connected between the right electrode contact and the outer sliding block, and a third pull rope is fixedly connected between the right electrode contact and the knock pin.
The invention has the beneficial effects that: this device can be when the speed of vehicle is very fast, through the lift of the outer slider of restriction, increases jolting in going, and then reminds the driver to slow down and go, still when being too fast when detecting the vehicle and closing on the pavement speed of a motor vehicle, the baffle in the separation device can prevent that the pedestrian from continuing to pass, avoids the traffic accident to take place, increases the degree of safety of pedestrian when passing.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the ratchet mechanism of the embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention discloses an intelligent device for avoiding collision between pedestrians and right-turning vehicles, which comprises a ground 10, wherein a power cavity 26 and a deceleration reminding device 901 positioned on the upper side of the power cavity 26 are arranged in the ground 10, the deceleration reminding device 901 comprises a plurality of lifting grooves 12 with upward openings, the lifting grooves 12 and the power cavity 26 are communicated through grooves 59, outer sliders 14 are connected in the lifting grooves 12 in a sliding manner, sliding grooves 13 are communicated between the upper end surfaces and the lower end surfaces of the outer sliders 14, first springs 11 are fixedly connected between the outer sliders 14 and the ground 10, inner sliders 15 extending up and down are connected in the sliding grooves 13 in a sliding manner, return springs 25 are fixedly connected between the lower end surfaces of the inner sliders 15 and the lower end wall of the power cavity 26, a ratchet mechanism 902 is arranged on the right side of each inner slider 15, the ratchet mechanism 902 comprises a first rotating shaft 35 rotationally connected with the front end wall and the rear end wall of the power cavity 26, the ground 10 is internally provided with a blocking device 903 positioned in a sidewalk, the blocking device 903 comprises a rotating groove 37 with an upward opening, the front end wall of the rotating groove 37 is provided with a limiting pin sliding groove 41, a limiting pin 38 extending backwards is slidably connected in the limiting pin sliding groove 41, a second spring 40 is fixedly connected between the limiting pin 38 and the ground 10, one end of a first pull rope 39 is fixedly connected to the limiting pin 38, a second rotating shaft 45 is rotatably connected between the left end wall and the right end wall of the rotating groove 37, a baffle 43 is fixedly connected to the second rotating shaft 45, a first torsion spring 44 is fixedly connected between the baffle 43 and the ground 10, the front end surface of the baffle 43 is provided with a limiting groove 42, and the upper side of the ground 10 is fixedly provided with a plurality of inductors 36 positioned on the right side of the rotating groove 37.
Beneficially, the left end wall of the lifting groove 12 except for the leftmost lifting groove 12 is provided with a limiting pin sliding groove 63, the left end wall of the outer sliding block 14 except for the leftmost outer sliding block 14 is provided with a limiting groove 17, the limiting pin sliding groove 63 is slidably connected with a limiting pin 18 which extends rightwards and is slidably connected with the inner wall of the outer sliding block 14, the limiting pin 18 is fixedly connected with a third spring 16 between the ground 10, and the rightmost side wall of the inner sliding block 15 is provided with a left sliding groove 21, the left sliding groove 21 is slidably connected with a left electrode contact 20, the left electrode contact 20 is fixedly connected with a fourth spring 19 between the inner sliding blocks 15, and the rightmost side wall of the right end wall of the sliding groove 13 is provided with a right sliding groove 23 which is located on the lower side of the left sliding groove 21.
Advantageously, a first gear 30 is rotatably connected to the first rotating shaft 35, a rotating groove 65 is formed in the first gear 30, a helical gear 34 located in the rotating groove 65 is fixedly connected to the first rotating shaft 35, six fixed blocks 31 are fixedly connected to one side end wall of the rotating groove 65 away from the axis of the first rotating shaft 35, a rotating pin 33 rotatably connected to the front and rear end walls of the rotating groove 65 is arranged on one clockwise side of the fixed block 31, a rotation limiting plate 32 is fixedly connected to the rotating pin 33, a fifth spring 27 is fixedly connected between the rotation limiting plate 32 and the first gear 30, the helical gear 34 can only drive the first gear 30 to rotate counterclockwise through the rotation limiting plate 32 and the rotating pin 33, and a second pull rope 24 is fixedly connected between the first rotating shaft 35 and the adjacent right side limiting pin 18, a first rope winding wheel 60 is fixedly connected to the first rotating shaft 35 and is located behind the ratchet mechanism 902, and a second torsion spring 61 is fixedly connected between the first rotating shaft 35 and the ground 10.
Advantageously, two ratchet mechanisms 902 are provided on the rightmost first rotating shaft 35, a second gear 54 is provided on the rightmost side of the first gear 30 of the ratchet mechanism 902, a third rotating shaft 56 spline-connected to the second gear 54 is rotatably connected between the front and rear end walls of the power chamber 26, a third rotating shaft 56 is fixedly connected to the third rotating shaft 56 in front of the second gear 54, a T-shaped groove 57 is provided on the rear end surface of the second gear 54, two sliding blocks 53 symmetrical with respect to the third rotating shaft 56 are slidably connected to the T-shaped groove 57, a rotating disc 51 is fixedly connected to the third rotating shaft 56 in rear of the second gear 54, two air pumps 50 symmetrical with respect to each other are fixedly connected to the front end surface of the rotating disc 51, a telescopic shaft 52 fixedly connected to the sliding blocks 53 is connected to the front power of the air pump 50, a second winding wheel 55 positioned in front of the second gear 54 is fixedly connected to the third rotating shaft 56, the second rope winding wheel 55 is fixedly connected with the other end of the first rope 39.
Advantageously, a top pin groove 71 is formed in the lower end surface of the rightmost outer slider 14, a top pin 70 extending downward is slidably connected in the top pin groove 71, a sixth spring 72 is fixedly connected between the top pin 70 and the outer slider 14, a right electrode contact 22 is slidably connected in the right sliding groove 23, a seventh spring 73 is fixedly connected between the right electrode contact 22 and the outer slider 14, and a third pull rope 74 is fixedly connected between the right electrode contact 22 and the top pin 70.
In the initial state, the outer slider 14 and the inner slider 15 are at the upper limit position, the first gear 30 and the second gear 54 are not connected, the fourth spring 19 is in the compressed state, the right electrode contact 22 is at the left limit position, and the first torsion spring 44 is in the power accumulation state.
When the vehicle is driven by a right-turning vehicle, the wheel firstly presses the leftmost inner slide block 15 and the leftmost outer slide block 14 to move downwards, when the inner slide block 15 moves downwards, the first gear 30 is driven to rotate anticlockwise, the fifth spring 27 is compressed at the moment, the helical gear 34 does not rotate, after the wheel leaves the inner slide block 15, the inner slide block 15 moves upwards to reset under the left and right of the reset spring 25, the first gear 30 drives the helical gear 34 to rotate clockwise, and at the moment, the second torsion spring 61 is subjected to the twisting action, the first rotating shaft 35 rotates and drives the first rope winding wheel 60 to rotate at the same time, so as to wind the second rope pulling 24 tightly, the second rope pulling 24 pulls the limit pin 18 to move rightwards to enter the limit groove 17 to limit the right-side outer slide block 14 to descend, when the vehicle moves from the inner slide block 15 to the right-side inner slide block 15, the second torsion spring 61 is twisted and reset, and then the second pull rope 24 is pulled to move leftwards for resetting, if the vehicle speed is too high, the second torsion spring 61 is not completely reset, at the moment, the limit pin 18 is not separated from the limit of the outer slide block 14, when the vehicle runs to the upper side of the adjacent inner slide block 15 on the right side, the outer slide block 14 cannot move downwards, the vehicle runs on jolt, and the vehicle is prompted to decelerate; when the vehicle runs to the upper side of the rightmost inner slide block 15 and the outer slide block 14, if the vehicle speed is still fast, the rightmost outer slide block 14 cannot descend, the inner slide block 15 drives the left electrode contact 20 to descend to the height of the right chute 23 in the descending process, at the moment, the left electrode contact 20 is in contact with the right electrode contact 22, when the sensor 36 detects that a pedestrian passes through, the air pump 50 is started, the slide block 53 is driven to move forwards through the telescopic shaft 52, the second gear 54 is connected with the first gear 30, the third rotating shaft 56 and the second rope winding wheel 55 are driven to rotate through the second gear 54 while the rightmost first gear 30 rotates, so that the first rope 39 is wound tightly, the limiting pin 38 moves forwards to be separated from limiting of the baffle 43, and the baffle 43 rotates under the action of the first torsion spring 44, so that the pedestrian is prevented from continuing to pass through anticlockwise; if the vehicle speed is not high, the outer slide 14 is simultaneously lowered, the knock pin 70 is moved upward, the right electrode contact 22 is moved rightward by pulling the third pull cord 74, and the right electrode contact 22 and the left electrode contact 20 cannot be contacted.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an intelligent device of avoiding pedestrian and the collision of right turn vehicle, includes ground, its characterized in that: the ground is internally provided with a power cavity and a speed reduction reminding device positioned on the upper side of the power cavity, the speed reduction reminding device comprises a plurality of lifting grooves with upward openings, the lifting grooves and the power cavity are communicated through grooves, outer sliders are connected in the lifting grooves in a sliding manner, sliding grooves are communicated between the upper end surfaces and the lower end surfaces of the outer sliders, first springs are fixedly connected between the outer sliders and the ground, inner sliders extending up and down are connected in the sliding grooves in a sliding manner, return springs are fixedly connected between the lower end surfaces of the inner sliders and the lower end wall of the power cavity, the right side of each inner slider is provided with a ratchet mechanism, the ratchet mechanism comprises a first rotating shaft rotationally connected with the front end wall and the rear end wall of the power cavity, a blocking device positioned in a sidewalk is arranged in the ground, and the blocking device comprises a rotating groove with, the utility model discloses a sensor, including the swivelling chute, the front end wall of swivelling chute is equipped with the restriction round pin spout, sliding connection has the restriction round pin of backward extension in the restriction round pin spout, the restriction round pin with fixedly connected with second spring between the ground, the one end of the first stay cord of fixedly connected with on the restriction round pin, rotate between the end wall about the swivelling chute and be connected with the second axis of rotation, fixedly connected with baffle in the second axis of rotation, the baffle with the first torsional spring of fixedly connected with between the ground, the preceding terminal surface of baffle is equipped with the restriction groove, subaerial upside has set firmly a plurality of being located the inductor on swivelling chute right side.
2. The intelligent collision avoidance device for pedestrians and right-turning vehicles according to claim 1, wherein: except the leftmost side the lift inslot is outer the lift inslot left end wall all is equipped with the spacer pin spout, except the leftmost side outer the slider outer the outer slider left end face all is equipped with the spacing groove, sliding connection has right extension and with outer slider inner wall sliding connection's spacer pin in the spacer pin spout, the spacer pin with fixedly connected with third spring, rightmost side between the ground the right-hand member face of interior slider is equipped with left spout, sliding connection has left electrode contact in the spout of a left side, left electrode contact with fixedly connected with fourth spring, rightmost side between the interior slider the right-hand member wall of spout is equipped with and is located the right spout of left side spout downside.
3. The intelligent collision avoidance device for pedestrians and right-turning vehicles according to claim 1, wherein: a first gear is rotatably connected to the first rotating shaft, a rotating groove is formed in the first gear, a helical gear positioned in the rotating groove is fixedly connected to the first rotating shaft, six fixed blocks are fixedly connected to the end wall of one side, far away from the axis of the first rotating shaft, of the rotating groove, a rotating pin rotatably connected with the front end wall and the rear end wall of the rotating groove is arranged on one clockwise side of the fixed blocks, a rotation limiting plate is fixedly connected to the rotating pin, a fifth spring is fixedly connected between the rotation limiting plate and the first gear, the helical gear can only drive the first gear to rotate anticlockwise through the rotation limiting plate and the rotating pin, a second pull rope is fixedly connected between the adjacent limiting pins on the first rotating shaft and the right side, and a first rope winding wheel positioned on the rear side of the ratchet mechanism is fixedly connected to the first rotating shaft, and a second torsion spring is fixedly connected between the first rotating shaft and the ground.
4. The intelligent collision avoidance device for pedestrians and right-turning vehicles according to claim 1, wherein: the rightmost side of the first rotating shaft is provided with two ratchet mechanisms, the rear side of the first ratchet mechanism is provided with a second gear on the right side of the first gear, a third rotating shaft in spline connection with the second gear is rotatably connected between the front end wall and the rear end wall of the power cavity, a third rotating shaft positioned in front of the second gear is fixedly connected to the third rotating shaft, the rear end surface of the second gear is provided with a T-shaped groove, two sliding blocks which are symmetrical relative to the third rotating shaft are slidably connected to the T-shaped groove, a rotating disc positioned in the rear of the second gear is fixedly connected to the third rotating shaft, two air pumps which are symmetrical in left and right are fixedly connected to the front end surface of the rotating disc, the front side of each air pump is fixedly connected to a telescopic shaft fixedly connected to the sliding blocks, and a second rope winding wheel positioned in front of the second gear is fixedly connected to the third rotating shaft, the second rope winding wheel is fixedly connected with the other end of the first pull rope.
5. The intelligent collision avoidance device for pedestrians and right-turning vehicles according to claim 1, wherein: the rightmost side lower terminal surface of outer slider is equipped with the knock pin groove, sliding connection has downwardly extending knock pin in the knock pin groove, the knock pin with fixedly connected with sixth spring between the outer slider, sliding connection has the right electrode contact in the right spout, the right electrode contact with fixedly connected with seventh spring between the outer slider, the right electrode contact with fixedly connected with third stay cord between the knock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011076252.4A CN112176913A (en) | 2020-10-10 | 2020-10-10 | Intelligent device for avoiding collision between pedestrian and right-turning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011076252.4A CN112176913A (en) | 2020-10-10 | 2020-10-10 | Intelligent device for avoiding collision between pedestrian and right-turning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112176913A true CN112176913A (en) | 2021-01-05 |
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ID=73948996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011076252.4A Withdrawn CN112176913A (en) | 2020-10-10 | 2020-10-10 | Intelligent device for avoiding collision between pedestrian and right-turning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112176913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026614A (en) * | 2021-04-09 | 2021-06-25 | 义乌市花龄贸易有限公司 | Lifting column for protecting pedestrians |
-
2020
- 2020-10-10 CN CN202011076252.4A patent/CN112176913A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026614A (en) * | 2021-04-09 | 2021-06-25 | 义乌市花龄贸易有限公司 | Lifting column for protecting pedestrians |
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Application publication date: 20210105 |
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