CN112012119A - Lifting type traffic deceleration strip based on vehicle speed and having reverse warning function - Google Patents
Lifting type traffic deceleration strip based on vehicle speed and having reverse warning function Download PDFInfo
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- CN112012119A CN112012119A CN202010900433.8A CN202010900433A CN112012119A CN 112012119 A CN112012119 A CN 112012119A CN 202010900433 A CN202010900433 A CN 202010900433A CN 112012119 A CN112012119 A CN 112012119A
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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
- 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
- E01F13/10—Vehicle barriers specially adapted for allowing passage in one direction only
- E01F13/105—Vehicle barriers specially adapted for allowing passage in one direction only depressible by right-way traffic, e.g. pivotally; actuated by wrong-way traffic
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Abstract
The invention discloses a lifting type traffic deceleration strip based on vehicle speed and having a reverse warning function, which comprises a deceleration body, wherein a transmission cavity and a rotating cavity with upward openings are arranged in the deceleration body, a rotating contraction mechanism is arranged in the transmission cavity, the deceleration strip is mainly applied to road traffic to control the speed of a vehicle, the vehicle with an excessively high speed can be forcibly decelerated through the rotating contraction mechanism under the limitation of the deceleration strip so as to ensure that the vehicle can normally pass through the deceleration strip, meanwhile, a large elastic spring is used to ensure that the vehicle running at a normal speed is not influenced, meanwhile, the vehicle can pass through more stably through the buffering function of a buffer cushion, the vehicle can not be influenced by a stop lever when running normally through a sliding abutting mechanism, and the reverse vehicle can give a warning through the abutting of a pushing block and a buzzer while passing through the stop lever, and timely reminding the driver of the wrong driving route.
Description
Technical Field
The invention relates to the field of traffic deceleration strips, in particular to a lifting type traffic deceleration strip based on a vehicle speed and provided with a reverse warning function.
Background
The invention discloses a traffic deceleration strip, which is a device applied to road traffic for controlling the speed of a vehicle, wherein the conventional traffic deceleration strip only has the functions of warning and slightly arching the road surface to achieve the aim of decelerating the vehicle, so that some vehicles running at normal speed can be forcibly decelerated to influence the passing of subsequent vehicles, meanwhile, the arching of the deceleration strip easily causes certain damage to the vehicles running at normal speed, and the conventional deceleration strip cannot prevent the occurrence of reverse running.
Disclosure of Invention
In order to solve the problems, the invention provides a lifting traffic deceleration strip based on vehicle speed and having a reverse warning function, which comprises a deceleration body, wherein a transmission cavity and a rotating cavity with upward openings are arranged in the deceleration body, a rotary contraction mechanism is arranged in the transmission cavity, the rotary contraction mechanism comprises a lever shaft fixedly arranged between the front wall and the rear wall of the transmission cavity, the lower end surface of the right section of the lever shaft is hinged with a hinged driving rod, the lower end surface of the hinged driving rod is fixedly provided with a transmission rod, the lower end surface of the transmission rod is fixedly provided with a sliding rod, a photographic cavity communicated with the bottom wall of the transmission cavity is arranged in the bottom wall of the transmission cavity, the sliding rod slides up and down between the left wall and the right wall of the cavity, a compression spring is wound on the periphery of the sliding rod, and the upper end of the compression spring is fixedly connected to the lower end surface of the transmission rod, the lower end of the compression spring is fixedly connected to the bottom wall of the transmission cavity, a fixed block is fixedly arranged on the bottom wall of the transmission cavity, a left and right through sliding guide cavity is formed in the fixed block, an upper side opening of the sliding guide cavity is communicated with the transmission cavity, an auxiliary abutting block is arranged between the upper wall and the lower wall of the sliding guide cavity in a sliding mode, a compression spring is fixedly connected to the left end face of the auxiliary abutting block, the left end of the compression spring is fixedly connected to the left wall of the transmission cavity, a through cavity which is through up and down is arranged in the auxiliary abutting block, an abutting rod is arranged between the left wall and the right wall of the through cavity in a sliding mode, the abutting rod extends upwards to extend out of the outside, the abutting rod is hinged to the left end face of the transmission rod, the right end face of the through cavity is inclined, a main abutting block is arranged on the right end face of the through cavity in an abutting mode, and the upper end face of the main abutting block is fixedly arranged on, the bottom wall of the transmission cavity is provided with a butt joint cavity in a communicated manner, the main butt joint block slides up and down between the left wall and the right wall of the butt joint cavity, the rotating cavity is internally provided with a sliding butt joint mechanism which comprises a fixed shaft fixedly arranged between the front end wall and the rear end wall of the rotating cavity, the periphery of the fixed shaft is rotatably provided with a limiting rod, the limiting rod extends upwards to extend into the outside, the upper end surface of the limiting rod is in a sharp angle shape, the bottom surface of the limiting rod rotates in the rotating cavity, the left end surface of the limiting rod is fixedly connected with a reset spring, the left end of the reset spring is fixedly connected onto the left end wall of the rotating cavity, the right end surface of the limiting rod is fixedly provided with a main top block, the right end surface of the main top block is in an inclined shape, the right end surface of the main top block is abutted against and provided with an auxiliary top block, and the auxiliary top block slides left and right, the front end face of the auxiliary ejector block is provided with an arc-shaped sliding groove with a forward opening, a blocking rod is arranged in the arc-shaped sliding groove in a sliding mode from left to right, the blocking rod extends upwards, a blocking cavity is formed in the right wall of the rotating cavity in a communicating mode, the blocking rod slides between the left wall and the right wall of the arc-shaped sliding groove from top to bottom, a stress spring is fixedly connected to the right end face of the auxiliary ejector block, and the right end of the stress spring is fixedly connected to the right wall of the rotating cavity.
Preferably, the right section upper wall in transmission chamber communicates with each other and is equipped with the heavy chamber, the reflection of shadow that slides from top to bottom about the heavy chamber, the lower terminal surface of atress piece has linked firmly two big elastic spring, big elastic spring lower extreme links firmly on the diapire in heavy chamber, the gear shaft has set firmly between the front and back end wall in transmission chamber, it is equipped with the gear to rotate in the periphery of gear shaft, the left end face meshing of gear is equipped with the solid pinion rack, the hypomere left end face of solid pinion rack sets firmly on the right-hand member face of transfer line, the solid pinion rack upwards extends and stretches into in the heavy chamber, just the up end butt of solid pinion rack is in on the lower terminal surface of atress piece.
Preferably, the upper wall of the transmission cavity is internally provided with two buffer cavities which are communicated, the left wall and the right wall of each buffer cavity are respectively provided with a buffer cushion in a vertical sliding manner, the lower end face of each buffer cushion is fixedly connected with a buffer spring, the lower end of each buffer spring is fixedly connected with a jacking rod, the jacking rods are fixedly connected with a connecting slide block on the end face close to each other, the connecting slide block is rotatably connected and arranged on the periphery of the middle section of the butt rod, the left side of the connecting slide block is abutted against the bottom face of the left section of the transmission cavity, and the right side of the connecting slide block is hinged to the bottom face of the transmission lever.
Preferably, two sliding cavities with upward openings are formed in the upper wall of the transmission cavity, sliding rails are fixedly arranged on the bottom wall of each sliding cavity respectively, a contraction shell is arranged in each sliding rail in a left-right sliding mode and is bent upwards to form an arc shape, a deceleration strip is hinged to one end face, close to each other, of each contraction shell, and the lower end face of each deceleration strip is fixedly provided on the upper end face of the butt joint rod.
Preferably, an alarm cavity is formed in the bottom wall of the rotating cavity in a communicated manner, an alarm base is fixedly arranged on the right end wall of the alarm cavity, a pushing cavity is formed in the alarm base, a buzzer is fixedly arranged on the right end wall of the pushing cavity, the left end face of the buzzer is in a convex shape, a moving cavity is formed in the left end wall of the pushing cavity and the right wall of the alarm cavity in a communicated manner, a pushing block is arranged between the upper wall and the lower wall of the moving cavity in a left-right sliding manner, the right end face of the pushing block is mutually abutted to the left end face of the buzzer, a moving plate is fixedly arranged on the upper end face of the pushing block, an extension spring is fixedly connected to the left end face of the moving plate, the left end face of the extension spring is fixedly connected to the left wall of the pushing cavity, a moving rod is arranged on the left end face of the pushing block in an abutted manner, the moving rod is in an L shape, and extends, and the upper end of the movable rod is fixedly arranged on the lower end face of the auxiliary ejector block.
The invention has the beneficial effects that: the deceleration strip mainly applied to road traffic controls the speed of a vehicle, under the limitation of the deceleration strip, the vehicle with an over-high speed can be forcibly decelerated through the rotary contraction mechanism to ensure that the vehicle can normally pass through the deceleration strip, meanwhile, the vehicle running at a normal speed can be ensured not to be influenced through the large elastic spring, meanwhile, the vehicle can pass more stably through the buffering effect of the buffer pad, the vehicle can not be influenced by the stop lever when running normally through the sliding abutting mechanism, and meanwhile, when the vehicle running in the reverse direction passes through the limiting lever, an alarm can be given out through the abutting of the pushing block and the buzzer while being obstructed, so that a driver can be timely reminded of an incorrect running route.
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.
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a schematic overall structure diagram of an elevating traffic deceleration strip with a reverse warning function based on vehicle speed according to the invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is an enlarged schematic view of B of FIG. 1;
fig. 4 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, 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 relates to a vehicle speed-based lifting traffic deceleration strip with a reverse warning function, which comprises a deceleration body 11, wherein a transmission cavity 24 and a rotating cavity 14 with upward openings are arranged in the deceleration body 11, a rotating contraction mechanism 101 is arranged in the transmission cavity 24, the rotating contraction mechanism 101 comprises a lever shaft 37 fixedly arranged between the front wall and the rear wall of the transmission cavity 24, the lower end surface of the right section of the lever shaft 37 is hinged with a hinged driving rod 32, the lower end surface of the hinged driving rod 32 is fixedly provided with a transmission rod 31, the lower end surface of the transmission rod 31 is fixedly provided with a sliding rod 35, a photographic cavity 36 communicated with the bottom wall of the transmission cavity 24 is arranged in the bottom wall of the transmission cavity 24, the sliding rod 35 slides up and down between the left wall and the right wall of the cavity 36, a compression spring 34 is wound on the periphery of the sliding rod 35, the upper end of the compression spring 34 is fixedly connected to the lower end surface of the transmission rod 31, and the lower end of the, the bottom wall of the transmission cavity 24 is fixedly provided with a fixed block 44, the fixed block 44 is provided with a left and right through sliding guide cavity 45, an upper opening of the sliding guide cavity 45 is communicated with the transmission cavity 24, an upper wall and a lower wall of the sliding guide cavity 45 slide left and right to form an auxiliary butt block 43, a left end face of the auxiliary butt block 43 is fixedly connected with a compression spring 60, a left end of the compression spring 60 is fixedly connected with the left wall of the transmission cavity 24, the auxiliary butt block 43 is internally provided with a through cavity 41 which is through up and down, a butt rod 19 is arranged between the left wall and the right wall of the through cavity 41 in a sliding manner up and down, the butt rod 19 extends upwards to extend out of the outside, the butt rod 19 is hinged on the left end face of the transmission rod 31, the right end face of the through cavity 41 is inclined, the right end face of the through cavity 41 is butt-connected with a main butt block 39, the upper end face of the main butt block 39 is fixedly arranged on the lower end face, the utility model discloses a rotary mechanism, including transmission chamber 24, main butt piece 39, gag lever post 15, main kicking block 55, main butt piece 55, vice kicking block 56 is in horizontal slip on the rotatory chamber 14 right side section diapire, arc spout 59 that the opening is forward is seted up to the preceding terminal surface of vice kicking block 56, horizontal slip is equipped with and blocks pole 57 in the arc spout 59, it upwards extends to block pole 57, the intercommunication is equipped with in the right wall of rotatory chamber 14 and blocks chamber 58, block pole 57 and be in slide from top to bottom between the wall about arc spout 59, force spring 49 has been linked firmly on the right-hand member face of vice kicking block 56, force spring 49's right-hand member links firmly on the right wall of rotatory chamber 14, when transfer line 31 moves down, and then drives articulated initiative pole 32 and remove, and then drives transmission lever 33 and rotate clockwise round lever shaft 37, and then drives slide bar 35 and remove. And further continuously compressing the compression spring 34, the movement of the transmission rod 31 further drives the main abutting block 39 to move, and further drives the auxiliary abutting block 43 to move in the fixed block 44, and further drives the through cavity 41 to move, and further continuously compressing the compression spring 60, until the through cavity 41 is communicated with the abutting rod 19, at this time, the abutting rod 19 moves downwards, and further achieves the purpose of lifting the speed bump, when the left end of the limiting rod 15 is abutted, further drives the limiting rod 15 to rotate clockwise around the fixed shaft 13, further continuously stretching the return spring 12, further drives the main abutting block 55 to move, further continuously abuts against the auxiliary abutting block 56, further drives the auxiliary abutting block 56 to move, further causes the blocking rod 57 to move leftwards in the arc-shaped sliding groove 59, further causes the blocking rod 57 to extend out of the blocking cavity 58, further continuously compressing the stressed spring 49, further achieves the effect that the blocking rod 57 extends out of the blocking, when the right end of the limiting rod 15 is abutted, at this time, the limiting rod 15 rotates counterclockwise around the fixing shaft 13, and further continuously compresses the return spring 12, so that when the vehicle runs in the reverse direction, a blocking effect can be achieved, and when the vehicle runs normally, the vehicle cannot be blocked.
Beneficially, the right section of the transmission cavity 24 is provided with a weighted cavity 61 in communication with the upper wall of the right section of the transmission cavity 24, the projection 5 slides up and down between the left wall and the right wall of the weighted cavity 61, the lower end surface of the weighted block 25 is fixedly connected with two large elastic springs 26, the lower ends of the large elastic springs 26 are fixedly connected with the bottom wall of the weighted cavity 61, a gear shaft 29 is fixedly arranged between the front end wall and the rear end wall of the transmission cavity 24, a gear 28 is rotatably arranged on the periphery of the gear shaft 29, the left end surface of the gear 28 is engaged with a fixed toothed plate 30, the lower section of the fixed toothed plate 30 is fixedly arranged on the right end surface of the transmission rod 31, the fixed toothed plate 30 extends upwards into the weighted cavity 61, the upper end surface of the fixed toothed plate 30 abuts against the lower end surface of the weighted block 25, when the weighted block 25 moves downwards, the large elastic springs 26 are further compressed, and the pressure resistance of the large elastic springs 26 is very strong, and then reached when the vehicle speed on the atress piece 25 is too fast, then can't compress big elastic spring 26 fast, when vehicle speed on the atress piece 25 is normal, then the time of contact is of a specified duration on the atress piece 25, and then constantly compresses big elastic spring 26, and then makes atress piece 25 butt to fixed tooth plate 30, and then drives fixed tooth plate 30 and move down, and then makes gear 28 rotate, and then drives transfer line 31 and move down.
Beneficially, two buffer chambers 18 are arranged in the upper wall of the transmission chamber 24 in a communicating manner, a buffer pad 17 is respectively arranged between the left wall and the right wall of the two buffer chambers 18 in a vertically sliding manner, a buffer spring 21 is fixedly connected to the lower end surface of the buffer pad 17, a push rod 38 is fixedly connected to the lower end of the buffer spring 21, a connecting slide block 42 is fixedly arranged on one end surface of the two push rods 38, which is close to each other, the connecting slide block 42 is rotatably connected to the periphery of the middle section of the butting rod 19, the bottom surface of the left connecting slide block 42 is butted against the bottom wall of the left section of the transmission chamber 24, the bottom surface of the right connecting slide block 42 is hinged to the upper end surface of the transmission lever 33, when the transmission rod 31 moves downwards, the transmission lever 33 is driven to rotate around the lever shaft 37, the push rod 38 is driven to move upwards, the connecting slide block 42 is driven to move upwards, and the, thereby making the cushion pad 17 play a role of cushioning.
Beneficially, two sliding cavities 22 with upward openings are formed in the upper wall of the transmission cavity 24, sliding rails 23 are fixedly arranged on the bottom walls of the sliding cavities 22 respectively, contraction shells 16 are arranged in the sliding rails 23 in a left-right sliding mode, the two contraction shells 16 are bent upwards to form an arc shape, a deceleration strip 20 is hinged to one end face, close to each other, of each contraction shell 16, the lower end face of each deceleration strip 20 is fixedly arranged on the upper end face of the abutting rod 19, when a vehicle passes through the stress block 25 at an overspeed, the deceleration strip 20 keeps an initial state and cannot descend, the vehicle is forced to decelerate, when the vehicle passes through the stress block 25 at a normal speed, the abutting rod 19 moves downwards at the moment, the deceleration strip 20 is driven to move downwards, then the cushion pad 17 moves upwards, and then the cushion pad 17 abuts against the contraction shells 16, and a buffering effect is achieved.
Beneficially, an alarm cavity 47 is arranged on the bottom wall of the rotating cavity 14 in a communicating manner, an alarm base 46 is fixedly arranged on the right end wall of the alarm cavity 47, a pushing cavity 62 is formed in the alarm base 46, a buzzer 52 is fixedly arranged on the right end wall of the pushing cavity 62, the left end surface of the buzzer 52 is in a convex shape, a moving cavity 54 is arranged between the left end wall of the pushing cavity 62 and the right wall of the alarm cavity 47 in a communicating manner, a pushing block 53 is arranged between the upper wall and the lower wall of the moving cavity 54 in a left-right sliding manner, the right end surface of the pushing block 53 is abutted against the left end surface of the buzzer 52, a moving plate 51 is fixedly arranged on the upper end surface of the pushing block 53, a tension spring 50 is fixedly connected to the left end surface of the moving plate 51, a moving rod 48 is abutted against the left end surface of the pushing block 53, and the moving rod 48 is in an L shape, the moving rod 48 extends upwards to extend into the rotating cavity 14, the upper end of the moving rod 48 is fixedly arranged on the lower end face of the auxiliary ejector block 56, when the auxiliary ejector block 56 moves rightwards, the moving rod 48 is driven to move rightwards until the moving rod 48 abuts against the moving cavity 54, the moving cavity 54 is driven to move rightwards, the moving plate 51 is driven to move rightwards, the extension spring 50 is continuously stretched, the pushing block 53 abuts against the left end face of the buzzer 52, and then an alarm sound is given out.
The following detailed description of the steps of using the elevating traffic deceleration strip with a reverse warning based on vehicle speed is described with reference to fig. 1 to 4: in the initial state, the speed bump 20 and the contraction housing 16 are at the initial position, the force receiving block 25 is at the initial position, the large elastic spring 26, the compression spring 34, the compression spring 60, the buffer spring 21, the return spring 12, the force receiving spring 49 and the extension spring 50 are not stretched or compressed, the limit rod 15 is at the initial position and is not rotated, the blocking rod 57 is at the initial position in the arc-shaped sliding groove 59, the main abutting block 55 and the auxiliary abutting block 56 abut against each other but do not move, the abutting rod 19 is at the initial position and does not move into the through cavity 41, the compression spring 34 is at the initial position, the main abutting block 39 abuts against the auxiliary abutting block 43 but does not move, the rack 27 is at the initial position, and the moving rod 48 does not abut against the pushing block 53.
When the deceleration strip 20 is used, the deceleration strip 20 is at an initial position, the vehicle runs from right to left at the moment until the vehicle is positioned above the stress block 25, when the stress block 25 moves downwards, the large elastic spring 26 is continuously compressed, because the pressure resistance of the large elastic spring 26 is very strong, the large elastic spring 26 cannot be rapidly compressed when the vehicle speed on the stress block 25 is too high, when the vehicle speed on the stress block 25 is normal, the time of contact on the stress block 25 is long, and the large elastic spring 26 is continuously compressed, so that the large elastic spring 26 is controlled to stretch and retract by the vehicle speed, the stress block 25 moves downwards until the stress block 25 abuts against the fixed toothed plate 30, and the fixed toothed plate 30 is driven to move downwards, so that the gear 28 rotates, and the transmission rod 31 is driven to move downwards; when the transmission rod 31 moves downward, the hinge active rod 32 is driven to move, and the transmission lever 33 is driven to rotate clockwise around the lever shaft 37, and the sliding rod 35 is driven to move. Further compressing the compression spring 34, the movement of the transmission rod 31 further drives the main abutting block 39 to move, further drives the auxiliary abutting block 43 to move in the fixed block 44, further drives the through cavity 41 to move, further continuously compresses the compression spring 60, until the through cavity 41 is communicated with the abutting rod 19, at this time, the abutting rod 19 moves downwards, further drives the deceleration strip 20 to move downwards, further drives the contraction casing 16 to move in the slide rail 23, further drives the deceleration strip 20 to approach the ground level, further achieves the purpose of lifting the deceleration strip, and simultaneously with the downward movement of the transmission rod 31, further drives the transmission lever 33 to rotate around the lever shaft 37, further drives the ejector rod 38 to move upwards, further drives the connecting slide block 42 to move upwards, further drives the cushion 17 to move upwards in the buffer cavity 18, and further enables the cushion 17 to play a buffering role; when the vehicle passes through the stress block 25 in an overspeed manner, the deceleration strip 20 keeps an initial state and cannot descend, so that the vehicle is forcibly decelerated, when the vehicle passes through the stress block 25 in a normal speed, the abutting rod 19 moves downwards at the moment to drive the deceleration strip 20 to move downwards, so that the contraction shell 16 is driven to move in the slide rail 23, the cushion pad 17 moves upwards, the cushion pad 17 abuts against the contraction shell 16 to play a buffering role, so that the vehicle at the overspeed is forcibly decelerated, and the vehicle at the normal speed can smoothly pass through the deceleration strip 20; when the vehicle runs through the deceleration strip 20 from right to left, the vehicle passes through the limiting rod 15 at the moment, the right end of the limiting rod 15 is abutted, the limiting rod 15 rotates anticlockwise around the fixed shaft 13 at the moment, the reset spring 12 is continuously compressed, the limiting rod 15 cannot play a role of blocking at the moment, when the vehicle runs in the reverse direction from left to right, the left end of the limiting rod 15 is abutted, the limiting rod 15 is driven to rotate clockwise around the fixed shaft 13, the reset spring 12 is continuously stretched, the main ejector block 55 is driven to move, the auxiliary ejector block 56 is continuously abutted, the auxiliary ejector block 56 is driven to move, the blocking rod 57 moves leftwards in the arc-shaped sliding groove 59, the blocking rod 57 extends out of the blocking cavity 58, the stressed spring 49 is continuously compressed, the effect of extending out of the blocking rod 57 is achieved, the blocking effect is achieved, and when the vehicle runs normally, is not hindered; when the limiting rod 15 rotates rightwards, the main top block 55 drives the auxiliary top block 56 to move, when the auxiliary top block 56 moves rightwards, the movable rod 48 is driven to move rightwards until the movable rod 48 abuts against the movable cavity 54, the movable cavity 54 is driven to move rightwards, the movable plate 51 is driven to move rightwards, the extension spring 50 is continuously stretched, the pushing block 53 abuts against the left end face of the buzzer 52, an alarm sound is given out, and the function of warning a driver can be achieved; when the vehicle normally passes through the deceleration strip 20, the stress block 25 is not subjected to the descending force any more, and is influenced by the resilience of the large elastic spring 26, so that the stress block 25 is driven to return to the initial position, the rack 27 is further returned to the initial position, the transmission rod 31 is further driven to return to the initial position, and the butting rod 19 and the deceleration strip 20 are further driven to return to the initial positions.
The invention has the beneficial effects that: the deceleration strip mainly applied to road traffic controls the speed of a vehicle, under the limitation of the deceleration strip, the vehicle with an over-high speed can be forcibly decelerated through the rotary contraction mechanism to ensure that the vehicle can normally pass through the deceleration strip, meanwhile, the vehicle running at a normal speed can be ensured not to be influenced through the large elastic spring, meanwhile, the vehicle can pass more stably through the buffering effect of the buffer pad, the vehicle can not be influenced by the stop lever when running normally through the sliding abutting mechanism, and meanwhile, when the vehicle running in the reverse direction passes through the limiting lever, an alarm can be given out through the abutting of the pushing block and the buzzer while being obstructed, so that a driver can be timely reminded of an incorrect running route.
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 a speed of a motor vehicle-based just has over-and-under type traffic deceleration strip of retrograde motion warning, includes the speed reduction body, its characterized in that: the speed reducer is characterized in that a transmission cavity and a rotating cavity with upward openings are arranged in the speed reducer body, a rotating contraction mechanism is arranged in the transmission cavity and comprises a lever shaft fixedly arranged between the front wall and the rear wall of the transmission cavity, the lower end face of the right section of the lever shaft is hinged with a hinged driving rod, the lower end face of the hinged driving rod is fixedly provided with a transmission rod, the lower end face of the transmission rod is fixedly provided with a sliding rod, a photographic cavity communicated with the bottom wall of the transmission cavity is arranged in the bottom wall of the transmission cavity, the sliding rod slides up and down between the left wall and the right wall of the cavity, a compression spring is wound on the periphery of the sliding rod, the upper end of the compression spring is fixedly connected onto the lower end face of the transmission rod, the lower end of the compression spring is fixedly connected onto the bottom wall of the transmission cavity, a fixed block is fixedly arranged on the bottom wall of the transmission cavity, the fixed block, the left end of the compression spring is fixedly connected to the left wall of the transmission cavity, a through cavity which is communicated up and down is arranged in the auxiliary butt block, a butt rod is arranged between the left wall and the right wall of the through cavity in a sliding manner, the butt rod extends upwards to extend out of the outside, the butt rod is hinged to the left end face of the transmission rod, the right end face of the through cavity is inclined, a main butt block is arranged on the right end face of the through cavity in a butting manner, the upper end face of the main butt block is fixedly arranged on the lower end face of the transmission rod, a butt cavity is arranged on the bottom wall of the transmission cavity in a communicating manner, the main butt block slides up and down between the left wall and the right wall of the butt cavity, a sliding butt mechanism is arranged in the rotating cavity, and the sliding butt mechanism comprises a fixed shaft fixedly arranged between the front end wall and the rear end wall of the rotating cavity, the periphery of the fixed shaft is rotatably provided with a limiting rod, the limiting rod extends upwards to extend into the outside, the upper end of the limiting rod is in a sharp-cornered shape, the bottom surface of the limiting rod rotates in the rotary cavity, the left end surface of the limiting rod is fixedly connected with a reset spring, the left end of the reset spring is fixedly connected with the left end wall of the rotary cavity, the right end surface of the limiting rod is fixedly provided with a main ejector block, the right end surface of the main ejector block is in an inclined shape, the right end surface of the main ejector block is abutted to be provided with an auxiliary ejector block, the auxiliary ejector block slides leftwards and rightwards on the bottom wall of the right section of the rotary cavity, the front end surface of the auxiliary ejector block is provided with an arc-shaped chute with a forward opening, a blocking rod is arranged in the arc-shaped chute in a leftward and rightward sliding manner, the blocking rod extends upwards, a blocking cavity is arranged in the right wall of the rotary cavity in a communicating manner, and the right end face of the auxiliary ejector block is fixedly connected with a stressed spring, and the right end of the stressed spring is fixedly connected to the right wall of the rotary cavity.
2. The lift type traffic deceleration strip with a reverse travel alarm based on the vehicle speed as claimed in claim 1, characterized in that: the right section upper wall in transmission chamber communicates mutually is equipped with the heavy chamber, receive the heavy chamber about between the wall slide from top to bottom and shoot, the lower terminal surface in atress piece has linked firmly two big elastic spring, big elastic spring lower extreme links firmly on the diapire in heavy chamber, the gear shaft has set firmly between the front and back end wall in transmission chamber, it is equipped with the gear to rotate in the periphery of gear shaft, the left end face meshing of gear is equipped with the solid pinion rack, the hypomere left end face of solid pinion rack sets firmly on the right-hand member face of transfer line, the solid pinion rack upwards extends and stretches into in the heavy chamber, just the up end butt of solid pinion rack is in on the lower terminal surface of atress piece.
3. The lift type traffic deceleration strip with a reverse travel alarm based on the vehicle speed as claimed in claim 1, characterized in that: the transmission device is characterized in that two buffer cavities are arranged in the upper wall of the transmission cavity in a communicated mode, two buffer cushions are arranged between the left wall and the right wall of each buffer cavity in a vertically sliding mode respectively, buffer springs are fixedly connected to the lower end faces of the buffer cushions, ejector rods are fixedly connected to the lower ends of the buffer springs and are fixedly connected with connecting sliding blocks, the connecting sliding blocks are fixedly arranged on the end faces, close to each other, of the ejector rods, are rotatably connected to the periphery of the middle section of the butting rod, the left side of the connecting sliding blocks are abutted to the bottom faces of the transmission cavity left section bottom walls, the right side of the connecting sliding blocks are hinged to the bottom.
4. The lift type traffic deceleration strip with a reverse travel alarm based on the vehicle speed as claimed in claim 1, characterized in that: two sliding cavities with upward openings are formed in the upper wall of the transmission cavity, sliding rails are fixedly arranged on the bottom wall of each sliding cavity respectively, a contraction shell is arranged in each sliding rail in a left-right sliding mode and is bent upwards to form an arc shape, a deceleration strip is hinged to one end face, close to each other, of each contraction shell, and the lower end face of each deceleration strip is fixedly arranged on the upper end face of the butt-joint rod.
5. The lift type traffic deceleration strip with a reverse travel alarm based on the vehicle speed as claimed in claim 1, characterized in that: an alarm cavity is communicated with the bottom wall of the rotary cavity, an alarm base is fixedly arranged on the right end wall of the alarm cavity, a pushing cavity is arranged in the alarm base, a buzzer is fixedly arranged on the right end wall of the pushing cavity, the left end surface of the buzzer is convex, a moving cavity is communicated between the left end wall of the pushing cavity and the right wall of the alarm cavity, a pushing block is arranged between the upper wall and the lower wall of the moving cavity in a left-right sliding manner, the right end surface of the pushing block is mutually abutted with the left end surface of the buzzer, a movable plate is fixedly arranged on the upper end surface of the pushing block, the left end surface of the movable plate is fixedly connected with an extension spring, the left end of the extension spring is fixedly connected on the left wall of the pushing cavity, the left end surface of the pushing block is abutted with a moving rod, the movable rod is L-shaped, extends upwards to extend into the rotary cavity, and the upper end of the movable rod is fixedly arranged on the lower end face of the auxiliary ejector block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010900433.8A CN112012119A (en) | 2020-08-31 | 2020-08-31 | Lifting type traffic deceleration strip based on vehicle speed and having reverse warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010900433.8A CN112012119A (en) | 2020-08-31 | 2020-08-31 | Lifting type traffic deceleration strip based on vehicle speed and having reverse warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112012119A true CN112012119A (en) | 2020-12-01 |
Family
ID=73515260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010900433.8A Withdrawn CN112012119A (en) | 2020-08-31 | 2020-08-31 | Lifting type traffic deceleration strip based on vehicle speed and having reverse warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112012119A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942162A (en) * | 2021-02-05 | 2021-06-11 | 董镔周 | Bump-slowing deceleration strip |
| CN113284356A (en) * | 2021-05-13 | 2021-08-20 | 赵文彬 | Urban traffic emergency placement system based on big data |
| CN113322849A (en) * | 2021-07-16 | 2021-08-31 | 五常市华固天成建筑工程有限公司 | Self-adjusting speed control road deceleration strip system |
| CN113756220A (en) * | 2021-09-02 | 2021-12-07 | 王青云 | Highway crash barrier |
-
2020
- 2020-08-31 CN CN202010900433.8A patent/CN112012119A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942162A (en) * | 2021-02-05 | 2021-06-11 | 董镔周 | Bump-slowing deceleration strip |
| CN113284356A (en) * | 2021-05-13 | 2021-08-20 | 赵文彬 | Urban traffic emergency placement system based on big data |
| CN113322849A (en) * | 2021-07-16 | 2021-08-31 | 五常市华固天成建筑工程有限公司 | Self-adjusting speed control road deceleration strip system |
| CN113756220A (en) * | 2021-09-02 | 2021-12-07 | 王青云 | Highway crash barrier |
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Application publication date: 20201201 |