CN219604200U

CN219604200U - Speed limiting belt

Info

Publication number: CN219604200U
Application number: CN202320387716.6U
Authority: CN
Inventors: 王鸣翔; 马琳; 罗佩轩; 吴京涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-29
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to a speed limiting belt which comprises a base plate, an arc-shaped connecting seat and a steel plate arranged on the arc-shaped connecting seat, wherein a groove is formed in the center of the top of the arc-shaped connecting seat, holes are formed in the periphery of the inside of the groove on the arc-shaped connecting seat, the steel plate is movably clamped in the groove on the arc-shaped connecting seat, a screw rod is fixedly welded on the periphery of the bottom of the steel plate, the bottom through hole of the screw rod extends into the inside of the arc-shaped connecting seat, the base plate is connected to the bottom of a groove on the arc-shaped connecting seat, and a first damping plate is fixedly arranged on the periphery of the inside of the groove on the arc-shaped connecting seat through bolts. Realize buffering shock attenuation through arc speed limit area carrying arc connecting seat, simple structure is stable, realizes the change to top arc speed limit area through steel sheet cooperation screw rod, hole and nut in the recess, and easy operation is convenient, and first shock attenuation board, second shock attenuation board, rubber column and damping spring between arc connecting seat and the bed plate realize the shock attenuation buffering to whole speed limit area.

Description

Speed limiting belt

Technical Field

The utility model relates to the technical field related to traffic engineering, in particular to a speed limiting belt.

Background

The speed limiting belt is also called a speed reducing ridge, and is a traffic facility which is arranged on a road to reduce the speed of vehicles passing by. The shape is generally strip-shaped and also has punctiform; the material is mainly rubber and also metal; the yellow and black colors are generally used for attracting visual attention, so that the road surface is slightly arched for the purpose of decelerating the vehicle. The novel traffic safety device is generally arranged on road sections such as highway crossings, industrial and mining enterprises, schools, residential community population and the like which need vehicles to slow down and road sections which are easy to cause traffic accidents, and is a novel traffic special safety device for reducing the running speed of motor vehicles and non-motor vehicles.

Among the related art, in the intelligent speed limit area of authorized publication number CN211689989U, including main part support and rubber housing, the inside fixed mounting of main part support has branch, first screw thread groove has been seted up on the surface of main part support, rubber housing is located the top of main part support, the inside in second screw thread groove runs through there is the fixed screw, the surface in second screw thread groove is covered with the protection film, the upper surface of rubber housing is covered with fluorescent paint, rubber housing's internally mounted has speed sensor, infrared camera's outside is provided with the mounting groove.

The applicant considers that in the use process, the speed-limiting belt is always stamped by vehicles with different sizes and weights on the road surface, the installed speed sensor and the infrared camera can generate extremely large impact vibration to cause the position deviation and even damage of the speed-limiting belt to be unrealizable, the operation workers are required to regularly maintain the speed-limiting belt, the time and the labor are wasted, the practicability is poor, in addition, the speed-limiting belt generates extremely large vibration under the high-speed running of the vehicle, extremely strong discomfort is brought to a driver, in addition, the speed-limiting belt is easy to be extruded and collapsed or torn and damaged, therefore, the speed-limiting belt needs to be frequently maintained and replaced, the operation is complex in the process of replacing the speed-limiting belt, and the flexibility is poor.

Disclosure of Invention

The utility model aims to provide a speed limiting belt, which solves the problems that the speed limiting belt in the prior art generates great vibration when a vehicle runs at a high speed, brings great discomfort to a driver, and is easy to squeeze, collapse or tear and destroy, so that maintenance and replacement are required frequently, and the speed limiting belt is complex to operate and poor in flexibility in the process of replacing the speed limiting belt.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a speed limit area, is in including bed plate, arc connecting seat and setting steel sheet on the arc connecting seat, the top center department of arc connecting seat is seted up flutedly, be located on the arc connecting seat the hole has been seted up around the inside of recess, be located on the arc connecting seat movable joint has in the recess the steel sheet, just the size of steel sheet with the recess identical matches, welded fastening has the screw rod all around in the bottom of steel sheet, just the bottom of screw rod runs through the hole extends to in the inside of arc connecting seat, the fluting has been seted up to bottom one side of arc connecting seat, the arc connecting seat is located the fluting bottom is connected with the bed plate, be located on the arc connecting seat grooved inside all around has first shock-absorbing plate through bolt fixed mounting, the top of bed plate all around has the second shock-absorbing plate through bolt fixed mounting, first shock-absorbing plate with match between the second shock-absorbing plate coincide, just have rubber through fixed mounting to the bottom of screw rod the bottom, the arc connecting seat has the fluting, the movable spring is located through the second shock-absorbing stud is in the top through the fixed spring.

Preferably, the size of the base plate is identical to the size of the slot, and the arc-shaped connecting seat is made of rubber materials.

Preferably, the top of steel sheet is through bolt fixed mounting there being arc speed limit area, the bottom of screw rod runs through the hole extends to in the arc connecting seat, just the bottom threaded connection of screw rod has the nut.

Preferably, the two sides of the arc-shaped connecting seat are provided with a first buffer hole and an L-shaped buffer hole, and the first buffer hole and the L-shaped buffer hole penetrate through and extend into the slot.

Preferably, the arc connecting seat is positioned in the groove and is uniformly provided with a plurality of anti-slip pads made of rubber materials.

Preferably, the arc speed limiting belt is matched with the top of the arc connecting seat in an arc fit manner, and the arc speed limiting belt and the arc connecting seat are yellow and black alternate colors.

Preferably, the L-shaped buffer hole on the arc-shaped connecting seat is positioned at one side of the top of the first buffer hole.

In summary, the utility model has the technical effects and advantages that:

the utility model has reasonable structure and ingenious design, realizes the buffering and damping of the vehicle in running through the arc-shaped connecting seat carried by the arc-shaped speed limiting belt, has simple and stable structure, realizes the replacement of the arc-shaped speed limiting belt at the top through the steel plate in the groove matched with the screw rod, the hole and the nut, is simple and convenient to operate and convenient to replace, realizes the damping and damping of the whole speed limiting belt through the first damping plate, the second damping plate, the rubber column and the damping spring between the arc-shaped connecting seat and the base plate, improves the buffering function of the vehicle at high speed, can remind a driver, can also improve the comfort performance of the driver, avoids strong speed limiting and buffering, has simple and ingenious structure, prolongs the service life of the arc-shaped connecting seat, solves the problem that the speed limiting belt generates extremely strong vibration under the high-speed running of the vehicle, removes extremely strong discomfort for the driver, and is easy to be extruded or torn and damaged by the speed limiting belt, thus the problem that the operation is complex and the flexibility is poor when the speed limiting belt is required to be frequently maintained and replaced in the process of replacing the speed limiting belt.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the prior description will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a speed limit belt;

FIG. 2 is a front view of the internal structure of an arcuate connector in a speed limit belt;

FIG. 3 is a schematic view of a connection structure between an arc-shaped connection seat and a base plate in a speed limit belt;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;

in the figure: 1. a base plate; 11. a first shock absorbing plate; 12. a second shock absorbing plate; 13. a rubber column; 14. a damping spring; 2. an arc-shaped connecting seat; 21. a groove; 22. a hole; 23. slotting; 24. a first buffer hole; 25. l-shaped buffer holes; 3. a steel plate; 31. a screw; 32. an arc speed limiting belt; 33. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, a speed limiting belt comprises a base plate 1, an arc-shaped connecting seat 2 and a steel plate 3 arranged on the arc-shaped connecting seat 2, wherein a groove 21 is formed in the center of the top of the arc-shaped connecting seat 2, holes 22 are formed around the inner part of the groove 21 on the arc-shaped connecting seat 2, the steel plate 3 is movably clamped in the groove 21 on the arc-shaped connecting seat 2, the size of the steel plate 3 is matched with that of the groove 21, a screw 31 is welded and fixed around the bottom of the steel plate 3, the bottom through holes 22 of the screw 31 extend into the inner part of the arc-shaped connecting seat 2, a groove 23 is formed in one side of the bottom of the arc-shaped connecting seat 2, the arc-shaped connecting seat 2 is connected with the base plate 1 at the bottom of the groove 23, a first damping plate 11 is fixedly arranged around the inner part of the groove 23 on the arc-shaped connecting seat 2 through bolts, a second damping plate 12 is fixedly arranged around the top of the base plate 1 through bolts, the first damping plate 11 and the second damping plate 12 are matched in an anastomotic manner, the rubber column 13 is fixedly arranged between the first damping plate 11 and the second damping plate 12 through bolts, the damping spring 14 is movably arranged on the outer side of the rubber column 13, the top end of the damping spring 14 is fixed on the first damping plate 11 through bolts, the bottom end of the damping spring 14 is fixed on the second damping plate 12 through bolts, the arc-shaped connecting seat 2 is carried by the arc-shaped speed limiting belt 32 to realize the buffering and damping in the running process of the vehicle, the structure is simple and stable, the steel plate 3 in the groove 21 is matched with the screw 31, the hole 22 and the nut 33 to realize the replacement of the top arc-shaped speed limiting belt 32, the operation is simple and convenient, the replacement is convenient, the damping and the buffering of the whole speed limiting belt are realized through the first damping plate 11, the second damping plate 12, the rubber column 13 and the damping spring 14 between the arc-shaped connecting seat 2 and the base plate 1, the buffer function of the vehicle at high speed is improved, the driver can be reminded, the comfort performance of the driver can be improved, the strong speed limiting buffer is avoided, the structure is simple and ingenious, the air buffer performance is improved through the first buffer holes 24 and the L-shaped buffer holes 25, and the service life of the arc-shaped connecting seat 2 is prolonged.

Referring to fig. 1-4, the size of the base plate 1 is identical to the size of the slot 23, the arc-shaped connecting seat 2 is made of rubber materials, an arc-shaped speed limiting belt 32 is fixedly installed at the top of the steel plate 3 through bolts, the bottom through holes 22 of the screw rods 31 extend into the arc-shaped connecting seat 2, nuts 33 are connected to the bottoms of the screw rods 31 in a threaded mode, the first buffer holes 24 and the L-shaped buffer holes 25 are formed in two sides of the arc-shaped connecting seat 2, the first buffer holes 24 and the L-shaped buffer holes 25 extend into the slot 23 in a penetrating mode, a plurality of anti-slip pads 26 made of rubber materials are uniformly arranged in the groove 21 on the arc-shaped connecting seat 2, the arc-shaped speed limiting belt 32 is matched with the top of the arc-shaped connecting seat 2 in an arc-shaped mode, the arc-shaped speed limiting belt 32 and the arc-shaped connecting seat 2 are yellow and black alternate colors, and the L-shaped buffer holes 25 on the arc-shaped connecting seat 2 are located on one side of the top of the first buffer holes 24.

The working principle of the utility model is as follows: the arc-shaped speed limiting belt is used for carrying the arc-shaped connecting seat to realize the buffering and damping in the running process of the vehicle, the structure is simple and stable, the replacement of the arc-shaped speed limiting belt at the top is realized through the steel plate in the groove, the screw rod, the holes and the nuts, the operation is simple and convenient, the replacement is convenient, the damping and damping of the whole speed limiting belt are realized through the first damping plate, the second damping plate, the rubber column and the damping springs between the arc-shaped connecting seat and the base plate, the buffering function of the vehicle under high speed is improved, the driver can be reminded, the comfort of the driver can also be improved, the strong speed limiting buffering is avoided, the structure is simple and ingenious, the air buffering performance is improved through the first buffering hole and the L-shaped buffering hole, the service life of the arc-shaped connecting seat is prolonged, the problem that the speed limiting belt generates extremely strong vibration under the running of the vehicle is solved, in addition, the speed limiting belt is easy to collapse or is torn and damaged by being extruded, therefore, frequent maintenance and replacement are required, the operation is complicated in the process of replacing the speed limiting belt, and the problem of poor in flexibility is solved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A speed limiting belt, characterized in that: including bed plate (1), arc connecting seat (2) and set up steel sheet (3) on arc connecting seat (2), recess (21) have been seted up in the top center department of arc connecting seat (2), be located on arc connecting seat (2) recess (21)'s inside is seted up around hole (22), be located on arc connecting seat (2) movable joint has in recess (21) steel sheet (3), just the size of steel sheet (3) with recess (21) identical match, the bottom of steel sheet (3) is welded fastening all around has screw rod (31), and the bottom of screw rod (31) runs through hole (22) are extended to in the inside of arc connecting seat (2), fluting (23) have been seted up to bottom one side of arc connecting seat (2) are located fluting (23) bottom is connected with bed plate (1), be located on arc connecting seat (2) in the inside of fluting (23) is through first and is fixed with around through second shock attenuation board (11) shock attenuation board (12) around the bottom plate (12) is fixed with the top of shock attenuation board (12), and through bolt fixed mounting between first shock attenuation board (11) with second shock attenuation board (12) rubber column (13), the outside activity of rubber column (13) is provided with damping spring (14), just the top of damping spring (14) is through bolt fastening first shock attenuation board (11), the bottom of damping spring (14) is through bolt fastening on second shock attenuation board (12).

2. A speed bump as claimed in claim 1, wherein: the size of the base plate (1) is matched with the size of the slot (23), and the arc-shaped connecting seat (2) is made of rubber materials.

3. A speed bump as claimed in claim 1, wherein: the top of steel sheet (3) is through bolt fixed mounting has arc speed limit area (32), the bottom of screw rod (31) runs through hole (22) extends to in arc connecting seat (2), just the bottom threaded connection of screw rod (31) has nut (33).

4. A speed bump as claimed in claim 1, wherein: first buffer holes (24) and L-shaped buffer holes (25) are formed in two sides of the arc-shaped connecting seat (2), and the first buffer holes (24) and the L-shaped buffer holes (25) penetrate through and extend into the grooves (23).

5. A speed bump as claimed in claim 1, wherein: a plurality of anti-slip pads (26) made of rubber materials are uniformly arranged in the grooves (21) on the arc-shaped connecting seat (2).

6. A speed bump as claimed in claim 3, wherein: the arc speed limiting belt (32) is matched with the top of the arc connecting seat (2) in an arc fit mode, and the arc speed limiting belt (32) and the arc connecting seat (2) are yellow and black alternate colors.

7. A speed bump as claimed in claim 4 wherein: the L-shaped buffer holes (25) on the arc-shaped connecting seat (2) are positioned on one side of the top of the first buffer holes (24).