CN215714758U

CN215714758U - Multipurpose deceleration strip for transportation

Info

Publication number: CN215714758U
Application number: CN202122177463.3U
Authority: CN
Inventors: 尚亚丽; 邓纯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a multipurpose deceleration strip for transportation, and belongs to the technical field of deceleration strips. The utility model provides a multipurpose deceleration strip for transportation, includes the air brake, and the air brake is outer to be rotated and is connected with the base, and the side all is equipped with the supporting seat about in the base, and supporting seat outside threaded connection has a plurality of bolts, and the base antetheca is symmetrical structure and rotates and be connected with two connecting rods, and two through-holes have been seted up to the base back wall, are equipped with spacing tip in the through-hole. According to the utility model, when the arc-shaped surface of the speed reducing plate faces upwards, the speed reducing plate and the base are matched to form the arch-shaped speed reducing belt with higher height, and when the bottom surface of the speed reducing plate faces upwards, the base and the bottom surface of the speed reducing plate are matched to form the speed reducing belt with a low height and an isosceles trapezoid structure.

Description

Multipurpose deceleration strip for transportation

Technical Field

The utility model relates to the technical field of speed bumps, in particular to a multipurpose speed bump for transportation.

Background

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. 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. The patent document with the prior art publication number of CN211772989U provides a multipurpose transportation deceleration strip, and the device includes the rectangular block, and the rectangular block is the block of rectangle, and the top wall fixed mounting of rectangular block has two arc pieces, and the arc piece is semicircular piece, and corresponds each other about two arc pieces, and a lateral wall face that keeps away from each other about two arc pieces flushes with the left and right sides wall face of rectangular block respectively, is provided with two movable blocks that can turn to the centre between two arc pieces.

Although the device has more beneficial effects, the following problems still exist: the device has the advantages of poor deceleration warning effect, simple structure, single use and poor durability. In view of this, we propose a multipurpose deceleration strip for transportation.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a multipurpose deceleration strip for transportation, which solves the problems in the background technology.

2. Technical scheme

The utility model provides a multipurpose deceleration strip for transportation, includes the air brake, the air brake is outer to be rotated and is connected with the base that is trapezoidal structure, a plurality of mounting grooves have been seted up to the equal linear equidistant of base left and right sides, the side all is equipped with the supporting seat about in the base, supporting seat outside threaded connection has a plurality of bolts, the base antetheca is symmetrical structure and rotates and be connected with two connecting rods, two through-holes have been seted up to the wall behind the base, be equipped with the limit pin in the through-hole.

Preferably, the bottom surface of the base is provided with a plurality of left and right through water drainage grooves A, and the bottom surface of the supporting seat is provided with a plurality of water drainage grooves B.

Preferably, the supporting seat top surface is matched with the speed reducing plate bottom surface in an abutting mode, and the sliding blocks fixedly connected with the two ends of the supporting seat are connected with the base in a sliding mode.

Preferably, the bolt is rotatably connected with the mounting groove.

Preferably, the limiting pin is connected with the base in a sliding mode, the upper portion of the limiting pin is connected with the base through a spring, and the lower portion of the limiting pin is matched with the connecting rod in an inserting mode.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, when the support seat is not abutted with the speed reducing plate, the speed reducing plate can rotate on the base, when the arc-shaped surface of the speed reducing plate faces upwards, the speed reducing plate and the base are matched to form the arch-shaped speed reducing belt with higher height, and when the bottom surface of the speed reducing plate faces upwards, the base and the bottom surface of the speed reducing plate are matched to form the speed reducing belt with a low height and an isosceles trapezoid structure, so that the speed reducing belt can be adjusted according to actual conditions, and has the advantages of wide application range, strong stability and convenience in use.

2. According to the utility model, the connecting rod is inserted into the through hole, and when the limiting pin is inserted into the connecting rod, a plurality of the connecting rods can be spliced, so that flexible splicing can be carried out according to the width of a road, the applicability is wide, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic illustration of the speed reduction plate, the base and the support structure of the present invention;

FIG. 3 is a schematic view of the rear side of the base of the present invention;

the reference numbers in the figures illustrate: 1. a speed reduction plate; 2. a base; 3. a drainage channel A; 4. mounting grooves; 5. a supporting seat; 6. a slider; 7. a bolt; 8. a water discharge tank B; 9. a connecting rod; 10. a through hole; 11. a limit pin; 12. a spring.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a multipurpose deceleration strip for transportation, includes air brake 1, and air brake 1 is outer to be rotated and is connected with base 2 that is the trapezoidal structure, and a plurality of mounting grooves 4 have all been seted up to the equal linear equidistant of 2 left and right sides of base, and the side all is equipped with supporting seat 5 about in the

base

2, and 5 outside threaded connection of supporting seat have a plurality of

bolts

7, and 2 antethecas of base are symmetrical structure and rotate and be connected with two connecting rods 9, and two through-holes 10 have been seted up to base 2 back wall, are equipped with spacing tip 11 in the through-hole 10. The upper part of the speed reducing plate 1 is of a minor arc structure, when the arc part of the speed reducing plate 1 faces upwards, the speed reducing plate 1 and two sides of the base 2 are matched to form an arched speed reducing belt, the rotating bolt 7 drives the supporting seat 5 to slide to the side edge of the base 2, the speed reducing plate 1 can be rotated by 180 degrees, the plane of the lower part of the speed reducing plate 1 and the base 2 are matched to form the speed reducing belt of an isosceles trapezoid structure, rainwater can be dredged on the road surface effectively through the matching of the drainage groove A3 and the drainage groove B8, rainwater accumulation on the road surface is avoided, the plurality of bases 2 can be spliced through the inserting and matching of the connecting rod 9 and the limiting pin 11, and paving is carried out according to the width of the road surface.

Specifically, the bottom surface of the base 2 is provided with a plurality of left and right penetrating drainage grooves a3, and the bottom surface of the support base 5 is provided with a plurality of drainage grooves B8.

Further, the top surface of the supporting seat 5 is in butt fit with the bottom surface of the speed reducing plate 1, and the sliding blocks 6 fixedly connected with the two ends of the supporting seat 5 are in sliding connection with the base 2.

Still further, the bolt 7 is rotatably connected with the mounting groove 4.

Furthermore, the limiting pin 11 is slidably connected with the base 2, the upper part of the limiting pin 11 is connected with the base 2 through a spring 12, and the lower part of the limiting pin 11 is in inserting fit with the connecting rod 9.

The working principle is as follows: the surfaces of the speed reducing plate 1 and the base 2 are provided with anti-skid treatment and reflective coatings, when the speed reducing plate is used, the direction of the speed reducing plate 1 can be adjusted according to the speed per hour for limiting speed reduction, when the bolt 7 is rotated to drive the supporting seat 5 to slide to the side edge of the base 2, the contact between the supporting seat 5 and the speed reducing plate 1 is cancelled, the speed reducing plate 1 is rotated to enable the arc surface to face upwards or the plane to face upwards, the bolt 7 is rotated reversely to enable the supporting seat 5 to be abutted against the lower part of the speed reducing plate 1, the limiting pin 11 is stirred upwards, the connecting rod 9 is rotated and inserted into the through hole 10, and when the limiting pin 11 is loosened, the spring 12 is reset to drive the limiting pin 11 to be inserted into the connecting rod 9, so that a plurality of bases 2 can be spliced, and pavement can be laid according to the width of a road surface.

Claims

1. The utility model provides a multipurpose deceleration strip for transportation, includes speed reduction board (1), its characterized in that: the speed reduction plate is characterized in that a base (2) which is of a ladder-shaped structure is rotatably connected outside the speed reduction plate (1), a plurality of mounting grooves (4) are formed in the left side and the right side of the base (2) at equal linear intervals, supporting seats (5) are arranged on the left side and the right side of the base (2), a plurality of bolts (7) are in threaded connection with the outer sides of the supporting seats (5), the front wall of the base (2) is of a symmetrical structure and is rotatably connected with two connecting rods (9), two through holes (10) are formed in the rear wall of the base (2), and limiting pins (11) are arranged in the through holes (10).

2. The multipurpose deceleration strip for transportation according to claim 1, wherein: a plurality of water drainage grooves A (3) which are penetrated left and right are formed in the bottom surface of the base (2), and a plurality of water drainage grooves B (8) are formed in the bottom surface of the supporting seat (5).

3. The multipurpose deceleration strip for transportation according to claim 1, wherein: supporting seat (5) top surface and speed reduction plate (1) bottom surface butt cooperation, just supporting seat (5) both ends fixed connection's slider (6) and base (2) sliding connection.

4. The multipurpose deceleration strip for transportation according to claim 1, wherein: the bolt (7) is rotatably connected with the mounting groove (4).

5. The multipurpose deceleration strip for transportation according to claim 1, wherein: the limiting pin (11) is connected with the base (2) in a sliding mode, the upper portion of the limiting pin (11) is connected with the base (2) through a spring (12), and the lower portion of the limiting pin (11) is matched with the connecting rod (9) in an inserting mode.