CN211312260U - Novel deceleration strip with centrally-mounted stress anti-drop function - Google Patents
Novel deceleration strip with centrally-mounted stress anti-drop function Download PDFInfo
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- CN211312260U CN211312260U CN201921482718.3U CN201921482718U CN211312260U CN 211312260 U CN211312260 U CN 211312260U CN 201921482718 U CN201921482718 U CN 201921482718U CN 211312260 U CN211312260 U CN 211312260U
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- deceleration
- deceleration strip
- guide inclined
- groove
- strip body
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Abstract
The utility model provides a novel deceleration strip with central force anti-drop, which comprises a deceleration strip body arranged in a rectangular strip shape, wherein the deceleration strip body is provided with two guide inclined planes along one side surface in the width direction and the guide inclined planes are used for guiding the running of an automobile, the two guide inclined planes are symmetrically arranged along the length direction of the deceleration strip body, the distance between the two guide inclined planes is gradually reduced from bottom to top along the vertical direction, the inclination angle of the guide inclined planes is K and 5 degrees is less than K < 10 degrees, the upper end surface of the deceleration strip body is provided with a U-shaped deceleration groove which is matched with the deceleration strip body and is provided with an upward opening, the deceleration groove is used for performing deceleration warning on a driver, an arc surface for connecting the deceleration groove and the guide inclined planes is arranged between the deceleration groove and the guide inclined planes, the guide inclined planes are provided with anti-skid convex, the antiskid sand grip is provided with a plurality of, and the deceleration strip body passes through expansion bolts and realizes fixed connection with the road surface.
Description
Technical Field
The utility model relates to a municipal administration deceleration strip technical field, concretely relates to put novel deceleration strip of atress anti-drop in.
Background
The speed bump is a traffic facility which is arranged on a road and used for decelerating passing vehicles, is generally strip-shaped and also dotted, is mainly made of rubber and metal, is generally alternated with yellow and black to attract visual attention,
the speed bump makes the road surface arch a little in order to reach the purpose of vehicle speed reduction, generally set up in highway crossing, industrial and mining enterprise, school, residence community entry etc. and need the highway section of vehicle speed reduction crawl and the highway section that causes the traffic accident easily, be used for reducing the special safety arrangement of novel traffic of motor vehicle, non-motor vehicle speed of travel, the accident that the speed bump very big degree has reduced each traffic and will grade at the road junction is the novel special facility of traffic safety, the car is not only safe but also plays the buffering speed reduction purpose in the driving, improve the safety at traffic road junction.
Known by life general knowledge, it is fixed that anchor fixing technique realizes in ordinary strip deceleration strip passes through expansion bolts, the car will collide one side of strip deceleration strip advancing through the in-process of this kind of deceleration strip, the stress point of deceleration strip is its edge, expansion bolts very easily takes place to become flexible under the circulatory action of this kind of atress, thereby make strip deceleration strip and road surface take place to drop, lead to the damage on road surface even, for this reason, design a structure ingenious, the principle is simple, put atress anti-drop's novel deceleration strip in convenient use and seem crucial.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model aims at providing a put atress anti-drop's novel deceleration strip in that the structure is ingenious, the principle is simple, it is convenient to use.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
A novel deceleration strip with a centrally-arranged stress anti-drop function comprises a deceleration strip body which is arranged in a rectangular strip shape, wherein a guide inclined plane is arranged on one side surface of the deceleration strip body along the width direction of the deceleration strip body and is used for guiding the running of an automobile, two guide inclined planes are arranged and are symmetrically arranged along the length direction of the deceleration strip body, the distance between the two guide inclined planes is gradually reduced from bottom to top along the vertical direction, the inclination angle of the guiding inclined plane is K, the inclination angle is more than 5 degrees and less than 10 degrees, the upper end surface of the speed bump body is provided with a U-shaped speed reducing groove which is matched with the speed reducing groove and is provided with an upward opening, the speed reducing groove is used for carrying out speed reduction warning on a driver, an arc-shaped surface for connecting the speed reducing groove and the guiding inclined plane is arranged between the speed reducing groove and the guiding inclined plane, the guide inclined plane is provided with a plurality of anti-skid convex strips which are arranged in parallel to the length direction of the speed bump body;
the edge of guide inclined plane along deceleration strip body width direction offers the outside fixed slot that the opening upwards arranged, and the outside fixed slot is provided with a plurality ofly and arranges along the length direction array of deceleration strip body, the tank bottom of speed reduction slot is provided with the middle fixed slot that the opening upwards arranged, and the middle fixed slot is provided with a plurality ofly and arranges along the length direction array of deceleration strip body, outside fixed slot and middle fixed slot in seted up the fixed orifices of vertical arrangement, be provided with the expansion bolts who matches rather than in the fixed orifices and expansion bolts is used for its and ground fixed connection.
As a further optimization or improvement of the present solution.
And a drainage groove communicated with the middle fixing groove is formed in the bottom of the deceleration groove.
As a further optimization or improvement of the present solution.
The middle fixing groove and the groove bottom of the outer side fixing groove are both provided with annular grooves which are coaxially arranged with the fixing holes, anti-loosening springs are arranged in the annular grooves and extend to the outer portions of the annular grooves, and the diameters of the anti-loosening springs are smaller than those of expansion bolts and nuts.
The utility model discloses beneficial effect compared with prior art lies in constituting ingenious, the principle is simple, it is convenient to use, and when the car passed through, with the top of car guide to the deceleration strip and its top is provided with the speed reduction slot, the speed reduction slot plays the effect of speed reduction warning to the driver, and when the car passed through by the speed reduction slot, the effort that comes from the car and applys distributes in the both sides of speed reduction slot, has avoided the car to collide repeatedly on one side of the deceleration strip and cause droing of deceleration strip, and the life of deceleration strip is seen in the extension.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Labeled as:
10. a speed bump body; 11. a guide ramp; 12. a deceleration groove; 13. anti-skid convex strips; 14. an outer side fixing groove; 15. a fixing hole; 16. a middle fixing groove; 17. an expansion bolt; 18. a water discharge tank;
20. a locking assembly; 21. an annular groove; 22. a locking spring.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.
Referring to fig. 1-4, a novel deceleration strip with a centrally-mounted stress anti-drop function comprises a deceleration strip body 10 arranged in a rectangular strip shape, wherein a guide inclined plane 11 is arranged on one side surface of the deceleration strip body 10 in the width direction, the guide inclined plane 11 is used for guiding the automobile to run, two guide inclined planes 11 are arranged and are symmetrically arranged in the length direction of the deceleration strip body 10, the distance between the two guide inclined planes 11 is gradually reduced from bottom to top in the vertical direction, in order to reduce the impact force of the automobile on the guide inclined planes 11, the inclination angle of each guide inclined plane 11 is K and 5 degrees is less than K and less than 10 degrees, as the inclination angle of each guide inclined plane 11 is smaller, in order to ensure that the deceleration warning can be effectively performed on a driver, a U-shaped deceleration groove 12 matched with the deceleration strip body 10 and with an upward-arranged opening is formed in the upper end surface of the deceleration strip, be provided with between deceleration slot 12 and the guide inclined plane 11 and be used for connecting arcwall face between them, in order to avoid the car to take place the phenomenon of skidding through the in-process on guide inclined plane 11, be provided with the anti-skidding sand grip 13 that is on a parallel with deceleration strip body 11 length direction and arranges on the guide inclined plane 11, anti-skidding sand grip 13 is provided with a plurality ofly.
Specifically, in order to fix the speed bump body 10 on the road surface, the guide inclined surface 11 is provided with an outer fixing groove 14 with an upward opening along the edge of the speed bump body 10 in the width direction, the outer fixing groove 14 is provided with a plurality of intermediate fixing grooves 16 arranged in an array along the length direction of the speed bump body 10, the bottom of the speed bump groove 12 is provided with an intermediate fixing groove 16 with an upward opening, the intermediate fixing groove 16 is provided with a plurality of intermediate fixing grooves arranged in an array along the length direction of the speed bump body 10, the outer fixing groove 14 and the intermediate fixing groove 16 are provided with vertically arranged fixing holes 15, and the fixing holes 15 are provided with expansion bolts 17 matched with the fixing holes 17 and the expansion bolts 17 are used for fixedly connecting the fixing holes with the ground.
In the actual use, town road managers lay deceleration strip body 10 along the width direction on road surface, then, fix deceleration strip body 10 and road surface through expansion bolts 17, when the concrete manifestation of car through deceleration strip body 10 is that, the tire of car firmly grasps guide inclined plane 11 under the effect of anti-skidding sand grip 13, guide inclined plane 11 guides the car to deceleration groove 12 on, in this process, because the inclination of guide inclined plane 11 is less, the effort of car to expansion bolts 17 on guide inclined plane 11 is minimum, consequently, expansion bolts 17 that are located outside fixed slot 14 has good stability.
Meanwhile, the deceleration groove 12 is of a U-shaped structure, when an automobile passes through slowly, the deceleration groove 12 cannot cause obvious bumping feeling to the automobile, when the automobile passes through quickly, the deceleration groove 12 will cause obvious bumping feeling to the automobile, therefore, the deceleration groove 12 can effectively play a role in warning deceleration for a driver, when the automobile passes through the deceleration groove 12, the gravity and the advancing thrust of the automobile act on the combined force on the arc-shaped surface between the deceleration groove 12 and the guide inclined surface 11, the arc-shaped surface bears the combined force and is uniformly dispersed towards the outer side of the deceleration strip body 10, the combined force is absorbed under the overall combined action of the deceleration strip body 10, the expansion bolts 17 are effectively prevented from loosening, the deceleration strip body 10 is prevented from falling off from the ground, and the service life of the deceleration strip body 10 is prolonged.
Referring to fig. 1, as the utility model discloses the scheme of more optimizing, because middle fixed slot 16 does not communicate with the outside, when sleet accumulates in middle fixed slot 16, very easily causes the corrosion of expansion bolts 17 in the middle fixed slot 16, influences expansion bolts 17's tightness, for this reason, the tank bottom of speed reduction slot 12 is provided with the water drainage tank 18 with middle fixed slot 16 switch-on, and the meaning of taking this scheme lies in, and the structure is ingenious, can in time discharge the ponding in the middle fixed slot 16.
Referring to fig. 3, fig. 4, as the utility model discloses more perfect scheme, in order to promote expansion bolts 17's stability, middle fixed slot 16 all offers the annular groove 21 with the coaxial arrangement of fixed orifices 15 with the tank bottom of outside fixed slot 14, is provided with locking spring 22 in the annular groove 21 and locking spring 22 extends to the outside of annular groove 21, and locking spring 22's diameter is less than the diameter of expansion bolts 17 nut, and the meaning of taking this scheme lies in, simple structure, further prevent that expansion bolts 17 from taking place not hard up phenomenon.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a put novel deceleration strip of atress anti-drop which characterized in that: the deceleration strip comprises deceleration strip bodies which are arranged in a rectangular strip shape, wherein one side face of each deceleration strip body in the width direction is provided with two guide inclined planes which are symmetrically arranged in the length direction of the deceleration strip body, the distance between the two guide inclined planes is gradually reduced from bottom to top in the vertical direction, the inclination angle of each guide inclined plane is K and 5 degrees < K < 10 degrees, the upper end face of each deceleration strip body is provided with a U-shaped deceleration groove which is matched with the deceleration strip body and is provided with an upward opening, the deceleration groove is used for performing deceleration warning on a driver, an arc-shaped face for connecting the deceleration groove and the guide inclined planes is arranged between the deceleration groove and the guide inclined planes, the guide inclined planes are provided with anti-skidding convex strips which are arranged in parallel to the length direction of the deceleration strip body, and the anti-skidding convex;
the edge of guide inclined plane along deceleration strip body width direction offers the outside fixed slot that the opening upwards arranged, and the outside fixed slot is provided with a plurality ofly and arranges along the length direction array of deceleration strip body, the tank bottom of speed reduction slot is provided with the middle fixed slot that the opening upwards arranged, and the middle fixed slot is provided with a plurality ofly and arranges along the length direction array of deceleration strip body, outside fixed slot and middle fixed slot in seted up the fixed orifices of vertical arrangement, be provided with the expansion bolts who matches rather than in the fixed orifices and expansion bolts is used for its and ground fixed connection.
2. The novel deceleration strip with the central stress anti-drop function according to claim 1, wherein: and a drainage groove communicated with the middle fixing groove is formed in the bottom of the deceleration groove.
3. The novel deceleration strip with the central stress anti-drop function according to claim 1, wherein: the middle fixing groove and the groove bottom of the outer side fixing groove are both provided with annular grooves which are coaxially arranged with the fixing holes, anti-loosening springs are arranged in the annular grooves and extend to the outer portions of the annular grooves, and the diameters of the anti-loosening springs are smaller than those of expansion bolts and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482718.3U CN211312260U (en) | 2019-09-07 | 2019-09-07 | Novel deceleration strip with centrally-mounted stress anti-drop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482718.3U CN211312260U (en) | 2019-09-07 | 2019-09-07 | Novel deceleration strip with centrally-mounted stress anti-drop function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211312260U true CN211312260U (en) | 2020-08-21 |
Family
ID=72062797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921482718.3U Active CN211312260U (en) | 2019-09-07 | 2019-09-07 | Novel deceleration strip with centrally-mounted stress anti-drop function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211312260U (en) |
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2019
- 2019-09-07 CN CN201921482718.3U patent/CN211312260U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221018 Address after: No. 3, Floor 7, No. 1 Jianxin South Road, Jiangbei District, Chongqing 400000 Patentee after: Chongqing Kazmodan Technology Co.,Ltd. Address before: Wu Textile Group, Matou Town, Jin'an District, Lu'an City, Lu'an City, Anhui Province, 237000 Patentee before: Chen Chen |
|
| TR01 | Transfer of patent right |