CN109722998B - Road speed reducer - Google Patents
Road speed reducer Download PDFInfo
- Publication number
- CN109722998B CN109722998B CN201910199613.5A CN201910199613A CN109722998B CN 109722998 B CN109722998 B CN 109722998B CN 201910199613 A CN201910199613 A CN 201910199613A CN 109722998 B CN109722998 B CN 109722998B
- Authority
- CN
- China
- Prior art keywords
- speed reducing
- block
- groove
- reducing block
- road
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Road Signs Or Road Markings (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a municipal road speed reducer, which comprises a groove transversely formed in a road, wherein the right side of the groove penetrates through the road; the side wall of the groove is provided with an anti-collision layer, and the bottom of the groove is fixed with a metal plate; a deceleration block is arranged in the groove, the top of the deceleration block is flush with the surface of the road, a channel is transversely arranged in the deceleration block, liquid is added into the channel, and a plurality of metal balls are also arranged in the channel; a gap is formed between the left side of the speed reducing block and the groove. The invention can be carried out through the speed reducing block, under the action of the driving structure, the whole speed reducing block is in a state of moving left and right, and compared with a static structure, the speed reducing block is more easy to attract the attention of a driver, brakes in time and improves the speed reducing function; when the speed reducer passes through the speed reducing block quickly, the bumping feeling is stronger; when the vehicle runs at a low speed, the jolt feeling is small, and the adverse effect on human bodies and vehicles is small; the difference between the bumpy feeling generated by the quick passing and the slow passing is obvious, and the driver is alerted.
Description
Technical Field
The invention relates to a road speed reducer.
Background
At present, vehicles are often decelerated by deceleration strips on roads.
The deceleration strip is also called a deceleration ridge and is a traffic facility which is arranged on a highway and used for decelerating passing vehicles. The shape is generally strip-shaped and also has a point shape; the material is mainly rubber and also metal; generally, yellow and black are alternated to attract visual attention, so that the road surface is slightly arched to achieve the aim of vehicle deceleration. The special traffic safety setting is generally arranged on road junctions, industrial and mining enterprises, schools, residential community population and other road sections requiring vehicle slow down and traffic accidents are easy to cause, and is a novel special traffic safety setting for reducing the running speed of motor vehicles and non-motor vehicles.
However, the conventional deceleration strip is not easy to attract the attention of a driver, so that the driver can quickly pass the deceleration strip when the deceleration strip is not noticed by the driver; the speed bump is often protruded on the road, and when a vehicle passes through the speed bump is often caused to feel bumpy even at low speed, so that a human body is uncomfortable.
Disclosure of Invention
The invention aims to solve the technical problem that the road speed reducer can cause the driver to be alert to decelerate at a far position; the vehicle has small bumping feeling when passing slowly and large bumping feeling when passing quickly.
The invention is realized by the following technical scheme: a road speed reducer comprises a groove transversely formed in a road, wherein the right side of the groove penetrates through the road; the side wall of the groove is provided with an anti-collision layer, and the bottom of the groove is fixed with a metal plate; a deceleration block is arranged in the groove, the top of the deceleration block is flush with the surface of the road, a channel is transversely arranged in the deceleration block, liquid is added into the channel, and a plurality of metal balls are also arranged in the channel; a gap is formed between the left side of the speed reducing block and the groove; the speed reducing block moves left and right through a driving structure; a bottom plate is fixed at the bottom of the speed reducing block, and the bottom plate is connected with the metal plate through a sliding block structure.
As a preferred technical scheme, the driving structure comprises a box body arranged on the right side of the speed reducing block and a rack arranged on the right side of the speed reducing block; an extension part is arranged on one side of the box body, a first installation cavity is arranged in the box body, a motor is fixed in the first installation cavity, a rotating disc is sleeved and fixed on a shaft lever of the motor, a plurality of first convex teeth are arranged on the 1/2 surface of the outer side of the rotating disc, and the surface of the other 1/2 surface is smooth; and a second mounting cavity is arranged in the extension part, the rack is placed in the second mounting cavity, the second mounting cavity is communicated with the first mounting cavity, and the first convex teeth are meshed with the second convex teeth on the rack.
As the preferred technical scheme, the extension part and the box body are of an integrated structure, one side of the extension part is provided with an opening, the opening is communicated with the second mounting cavity, and one side of the rack penetrates through the opening.
As preferred technical scheme, be equipped with a first elastic component between rack and the deceleration piece, first elastic component includes a spring, and a plate body is all welded at the both ends of spring.
As a preferred technical scheme, the speed reducing block is made of soft rubber, two sides of the speed reducing block are respectively provided with an explosion-proof metal plate, the explosion-proof metal plates and the speed reducing block are provided with a plurality of aligned screw holes, and screws are inserted into the screw holes; the anticollision layer adopts rubber to make, and a plurality of second elastic component are fixed in the left side on anticollision layer, and the second elastic component is fixed with the explosion-proof metal sheet on the left on the deceleration block.
As preferred technical scheme, the second elastic component all includes a reset spring, and a connecting plate is all welded at reset spring's both ends, and the connecting plate is fixed mutually with anticollision layer, left metal explosion-proof board respectively.
As the preferred technical scheme, the sliding structure comprises a row of sliding grooves transversely formed in the top of the metal plate, a plurality of sliding blocks are connected in the sliding grooves in a sliding mode, the sliding blocks protrude out of the metal plate and are fixed with the bottom plate, and the bottom plate is fixed to the bottom of the speed reducing block.
The invention has the beneficial effects that: the invention has simple structure and the following advantages:
1. go on through the deceleration piece, under the effect of drive structure, whole deceleration piece is in under the state that removes about, for static structure, the deceleration piece arouses driver's attention more easily, in time brakes, promotes the deceleration effect.
2. When the speed reducer passes through the speed reducing block quickly, the bumping feeling is stronger; when the vehicle runs at a low speed, the jolt feeling is small, and the adverse effect on human bodies and vehicles is small; the difference between the bumpy feeling generated by the quick passing and the slow passing is obvious, and the driver is alerted.
Drawings
In order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the drive structure of the present invention;
FIG. 3 is an enlarged view of the invention at A;
fig. 4 is a partial side view of the drive structure of the present invention.
Detailed Description
As shown in fig. 1, the road speed reducer comprises a groove 2 transversely formed in a road 1, wherein the right side of the groove 2 penetrates through the road and extends to the outside of the road; the side wall of the groove is fixedly provided with an anti-collision layer 3 through a screw, and the bottom of the groove is fixedly provided with a metal plate 4 through a screw; a speed reducing block 5 is arranged in the groove, the top of the speed reducing block 5 is flush with the surface of a road, a channel 501 is transversely arranged in the speed reducing block, and a plurality of metal balls 502 are arranged in the channel 501; a gap 6 is formed between the left side of the speed reducing block and the groove, so that the speed reducing block moves left and right through the gap; the speed reducing block 5 moves left and right in the groove through a driving structure; the bottom of the speed reducing block 5 is fixed with a bottom plate 7 through screws, and the bottom plate 7 is connected with the metal plate 4 through a sliding block structure.
The speed reducing block 5 is made of soft rubber and made of soft materials, an explosion-proof metal plate 8 is fixed on each of two sides of the speed reducing block, the structural strength of the two sides is improved, a plurality of aligned screw holes are formed in the explosion-proof metal plate 8 and the speed reducing block, and screws are inserted into the screw holes; the anticollision layer adopts rubber to make, and a plurality of second elastic component are fixed in the left side on anticollision layer, and the second elastic component is fixed with the explosion-proof metal sheet on the left on the deceleration block.
Wherein, the second elastic component all includes a reset spring 901, and a connecting plate 902 is all welded at reset spring's both ends, and the connecting plate passes through the screw fixation with anticollision layer, left metal explosion-proof board respectively.
As shown in fig. 2 and 4, the driving structure comprises a box body 11 arranged on the right side of the speed reducing block and a rack 12 arranged on the right side of the speed reducing block, the box body 11 is fixed beside a road, and a motor vehicle cannot damage the box body, so that the driving structure is not easy to damage; an extension part 111 is arranged on one side of the box body 11, a first installation cavity 112 is arranged in the box body, a motor 123 is fixed in the first installation cavity through screws, the motor is connected with a municipal power supply and provides electric support for the motor through the municipal power supply, a rotating disc 125 is fixedly welded on a shaft rod 124 of the motor in a sleeved mode, a plurality of first convex teeth 126 are arranged on the outer side 1/2 surface of the rotating disc, the first convex teeth 126 and the rotating disc are of an integrated structure, and in addition, the surface of the 1/2 surface is smooth; a second mounting cavity 117 is formed in the extension portion 111, the rack is placed in the second mounting cavity, the second mounting cavity is communicated with the first mounting cavity, and the first convex teeth are meshed with the second convex teeth 14 on the rack.
The extending portion 111 and the box body 11 are of an integrated structure, an opening is formed in one side of the extending portion, the opening is communicated with the second installation cavity, and one side of the rack penetrates through the opening. The rack is connected with the metal explosion-proof plate on the right side through a first elastic piece, and the pulling force of the first elastic piece is greater than that of the second elastic piece.
A first elastic member is disposed between the rack and the speed reduction block, the first elastic member includes a spring 122, and two ends of the spring are both welded to a plate 121. The plate body is respectively fixed with the metal explosion-proof plate and the rack through screws.
Wherein, sliding structure includes that one transversely sets up a spout 13 at the top of metal sheet, sliding connection polylith slider 15 in the spout, and the slider all protrudes from metal sheet and bottom plate fixed mutually, and the bottom plate can pass through the bottom of screw fixation at the speed reduction piece with the structure of slider formula as an organic whole, bottom plate. Through the sliding structure, the whole speed reducing block is limited, so that the speed reducing block can only move left and right.
The working principle is as follows: when the anti-collision device is used, the groove 2 can be transversely arranged on the road 1, and then the metal plate 4, the anti-collision layer 3 and the second elastic piece are fixed in the groove 2. Then the deceleration block 5 is put into the groove, and the surface of the deceleration block is provided with anti-skid grains. The channel 501 is also filled with liquid 503, the liquid can also play a role of buffering when the vehicle presses the speed reducing block, and the liquid can be water or lubricating oil, so that the metal ball 502 is more convenient to move. As shown in fig. 3, the speed-reducing block 5 is designed to have an oil hole, glue inside the oil hole fixes a metal sleeve 505, the inner wall of the metal sleeve is provided with threads, and the inner threads of the metal sleeve engage with a sealing plug 506, so that the liquid can be timely replenished into the speed-reducing block by taking out the sealing plug.
The drive arrangement of road one side is connected with municipal power, connect back driving motor 123, the axostylus axostyle 124 of motor rotates, the rotation of rolling disc 125 has been driven, the rolling disc pivoted in-process, first dogtooth 126 and the meshing effect of second dogtooth 14, make rack 12 move to the right side, rack 12 moves to the right side, the first elastic component of rack pulling, first elastic component pulling deceleration block 5 squints to the right side, when the smooth department of rolling disc is towards the second dogtooth, rolling disc and rack are unable to contact, make the deceleration block under the effect of second elastic component, pulling the deceleration block left, make whole deceleration block be in under the state that removes about all the time, the structure of motion arouses driver's alert more easily, make the driver in time brake.
When the tire is pressed on the speed reducing block, the force of the driving structure acts on the first elastic piece, so that the driving structure cannot be damaged, and the displacement of the vehicle cannot be caused.
When the vehicle travels over the speed bump 5, it presses against the speed bump. When the automobile fast passes through, the accelerating block is extruded, the metal ball in the decelerating block collides with the accelerating block, vibration or bumping feeling is generated, and the driver is alerted. And when the tire passes slowly, the deceleration block can be slowly extruded to extrude the metal ball towards the two sides of the tire, the collision force is not large, and the generated vibration sense or bumping sense is small. And no matter the speed is fast to pass or slow to pass, the deceleration piece can play a deceleration effect.
The invention has the beneficial effects that: the invention has simple structure and the following advantages:
1. go on through the deceleration piece, under the effect of drive structure, whole deceleration piece is in under the state that removes about, for static structure, the deceleration piece arouses driver's attention more easily, in time brakes, promotes the deceleration effect.
2. When the speed reducer passes through the speed reducing block quickly, the bumping feeling is stronger; when the vehicle runs at a low speed, the jolt feeling is small, and the adverse effect on human bodies and vehicles is small; the difference between the bumpy feeling generated by the quick passing and the slow passing is obvious, and the driver is alerted.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (4)
1. A town road decelerator, its characterized in that: comprises a groove transversely arranged on a road, wherein the right side of the groove penetrates through the road; the side wall of the groove is provided with an anti-collision layer, and the bottom of the groove is fixed with a metal plate; a deceleration block is arranged in the groove, the top of the deceleration block is flush with the surface of the road, a channel is transversely arranged in the deceleration block, liquid is added into the channel, and a plurality of metal balls are also arranged in the channel; a gap is formed between the left side of the speed reducing block and the groove; the speed reducing block moves left and right through a driving structure; a bottom plate is fixed at the bottom of the speed reducing block, and the bottom plate is connected with the metal plate through a sliding block structure;
the driving structure comprises a box body arranged on the right side of the speed reducing block and a rack arranged on the right side of the speed reducing block; an extension part is arranged on one side of the box body, a first installation cavity is arranged in the box body, a motor is fixed in the first installation cavity, a rotating disc is sleeved and fixed on a shaft lever of the motor, a plurality of first convex teeth are arranged on the 1/2 surface of the outer side of the rotating disc, and the surface of the other 1/2 surface is smooth; a second mounting cavity is formed in the extending part, the rack is placed in the second mounting cavity, the second mounting cavity is communicated with the first mounting cavity, and the first convex teeth are meshed with the second convex teeth on the rack;
a first elastic piece is arranged between the rack and the speed reducing block, the first elastic piece comprises a spring, and two ends of the spring are welded with a plate body;
the speed reducing block is made of soft rubber, two sides of the speed reducing block are respectively provided with an explosion-proof metal plate, the explosion-proof metal plates and the speed reducing block are provided with a plurality of aligned screw holes, and screws are inserted into the screw holes; the anticollision layer adopts rubber to make, and a plurality of second elastic component are fixed in the left side on anticollision layer, and the second elastic component is fixed with the explosion-proof metal sheet on the left on the deceleration block.
2. The town road deceleration device according to claim 1, wherein: the extension part and the box body are of an integrated structure, an opening is formed in one side of the extension part, the opening is communicated with the second installation cavity, and one side of the rack penetrates through the opening.
3. The town road deceleration device according to claim 1, wherein: the sliding structure comprises a row of sliding grooves transversely formed in the top of the metal plate, a plurality of sliding blocks are connected in the sliding grooves in a sliding mode, the sliding blocks all protrude out of the metal plate and are fixed with the bottom plate, and the bottom plate is fixed to the bottom of the speed reducing block.
4. The town road deceleration device according to claim 1, wherein: the second elastic piece all includes a reset spring, and a connecting plate is all welded at reset spring's both ends, and the connecting plate is fixed mutually with anticollision layer, left metal explosion-proof board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910199613.5A CN109722998B (en) | 2019-03-15 | 2019-03-15 | Road speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910199613.5A CN109722998B (en) | 2019-03-15 | 2019-03-15 | Road speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109722998A CN109722998A (en) | 2019-05-07 |
| CN109722998B true CN109722998B (en) | 2020-11-17 |
Family
ID=66302570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910199613.5A Active CN109722998B (en) | 2019-03-15 | 2019-03-15 | Road speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109722998B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362424A (en) * | 1980-07-30 | 1982-12-07 | Barber Gerald L | Speed bump |
| AU3576901A (en) * | 2000-02-25 | 2001-09-03 | Autospan Ltd | Valve arrangement and traffic calming device incorporating such an arrangement |
| GB2427640A (en) * | 2005-06-29 | 2007-01-03 | R Nash | Traffic calming device for generating electricity |
| CN203584699U (en) * | 2013-10-28 | 2014-05-07 | 昆明理工大学 | Rotatable electricity generating device for road speed bump |
| CN204753434U (en) * | 2015-05-21 | 2015-11-11 | 昆明理工大学 | Variable deceleration strip of U type |
-
2019
- 2019-03-15 CN CN201910199613.5A patent/CN109722998B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362424A (en) * | 1980-07-30 | 1982-12-07 | Barber Gerald L | Speed bump |
| AU3576901A (en) * | 2000-02-25 | 2001-09-03 | Autospan Ltd | Valve arrangement and traffic calming device incorporating such an arrangement |
| GB2427640A (en) * | 2005-06-29 | 2007-01-03 | R Nash | Traffic calming device for generating electricity |
| CN203584699U (en) * | 2013-10-28 | 2014-05-07 | 昆明理工大学 | Rotatable electricity generating device for road speed bump |
| CN204753434U (en) * | 2015-05-21 | 2015-11-11 | 昆明理工大学 | Variable deceleration strip of U type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109722998A (en) | 2019-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201180256Y (en) | Speed reduction slope | |
| CN103061287A (en) | Magnetorheological fluid speed bump | |
| CN111501600B (en) | Traffic deceleration strip capable of automatically lifting | |
| CN109722998B (en) | Road speed reducer | |
| CN201990962U (en) | Hydraulic buffering device for road speed bump | |
| CN109468901B (en) | Prevent deceleration strip that moves backwards | |
| CN114274924A (en) | Ground contact stable speed reduction device installed at automobile chassis | |
| CN214573464U (en) | Town road deceleration strip | |
| CN209941555U (en) | One-way driving vehicle stopping device | |
| CN113216027A (en) | Deceleration strip with speed measuring function | |
| CN210459002U (en) | Diversion type deceleration strip | |
| CN211285407U (en) | Device for preventing vehicles from running backwards on road | |
| CN207452753U (en) | A kind of road safety slowing-down structure of new road engineering | |
| CN213417615U (en) | Sunken road bridge deceleration strip | |
| CN211689986U (en) | Novel deceleration strip for highway | |
| CN212000696U (en) | Road deceleration strip | |
| CN215857341U (en) | Speed reduction device for traffic safety design of highway and urban road | |
| CN214883105U (en) | Deceleration strip of town road | |
| CN202011322U (en) | Device for preventing automobiles on uphill road from slipping | |
| CN202783158U (en) | Friction deceleration emergency device for brake failure | |
| CN110016877A (en) | A kind of speed limit roadways deceleration strip | |
| CN212294405U (en) | Novel municipal administration deceleration strip | |
| CN211142862U (en) | Speed-limiting buffer | |
| CN204552194U (en) | A kind of turnover garage, box-like horizontal Double layer rotating garage parking | |
| CN217977301U (en) | Mounting and fixing structure of gearbox |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201102 Address after: 322000 1st floor, 246 Tongbao Road, Niansanli street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Jiaqian Technology Co., Ltd Address before: Song Shan Zhen Tang Xia Cun 322105 Zhejiang city of Jinhua province Dongyang City No. 1-63 Applicant before: Xu Honghua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |