CN215976935U - Highway deceleration strip for municipal works - Google Patents

Abstract

The utility model relates to the technical field of speed bump, and discloses a road speed bump for municipal engineering, which comprises a buffer base and a speed bump main body, wherein the speed bump main body is positioned at the top of the buffer base and mutually attached with external vehicle tires, when the integral device is operated, half of the buffer base can be firstly arranged in a ground roadbed in a submerged mode, the other half of the buffer base is arranged outside the ground roadbed, when an external vehicle passes through the speed bump main body on the buffer base, the speed bump main body drives a buffer rod to push and extrude forwards, at the moment, an inclination angle is formed between the buffer rod at the bottom of the speed bump main body and a buffer groove, at the moment, the speed bump main body moves along with the inclination angle between the speed bump main body and the buffer groove, the vertical state between the buffer rod and the buffer groove is avoided, the abrasion force between the buffer rod and the buffer groove is larger, and the service life of the buffer rod is shortened, the service life of this deceleration strip main part self is improved the effect.

Description

Highway deceleration strip for municipal works

Technical Field

The utility model relates to the technical field of speed bumps, in particular to a road speed bump for municipal engineering.

Background

The speed reducing belt is a traffic facility which is installed on a road and used for reducing the speed of passing vehicles, is generally strip-shaped and dotted, is mainly made of rubber and metal, is generally alternated with yellow and black to attract visual attention, is used for slightly arching the road surface to achieve the purpose of reducing the speed of the vehicles, is generally arranged on road sections needing vehicle speed reduction and slow running and road sections easily causing traffic accidents, such as municipal road crossings, industrial and mining enterprises, schools, residential district entrances and the like, and is a novel special traffic safety device for reducing the running speed of motor vehicles and non-motor vehicles.

The retrieval application number 200620047173.X discloses a road deceleration strip for municipal engineering, which comprises a device body, a damping groove, a wire arranging channel, a damping chamber, a sliding groove, a sliding block and the like. The deceleration strip is applied to the technical field of deceleration strips.

However, the inventor finds that the technical scheme still has at least the following defects:

current highway deceleration strip for municipal works is when using, the buffer beam of traditional deceleration strip main part bottom is perpendicular setting, deceleration strip main part top is when being extruded by outside wheel, the extrusion force when the tire traveles is when first with the deceleration strip main part contact, the extrusion force of vehicle tire self can be strikeed the promotion forward to the buffer beam of deceleration strip main part bottom, make the buffer beam and the outside buffer gear striking wearing and tearing of traditional deceleration strip main part bottom, can lead to the inside buffer gear damage of deceleration strip during long time use, make deceleration strip self life receive the influence.

Therefore, the road speed bump for municipal engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a road deceleration strip for municipal engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme that the road deceleration strip for municipal engineering comprises a buffer base and a deceleration strip main body which is positioned at the top of the buffer base and mutually attached to external vehicle tires, wherein the top of the buffer base is provided with buffer grooves which are arranged at equal intervals, the buffer grooves are in a circular inclined groove shape, the bottom of the deceleration strip main body is fixedly provided with buffer rods corresponding to the buffer grooves, the buffer rods are in a circular inclined rod shape, the outer surface of each buffer rod is fixedly provided with a fixed ring block, each fixed ring block is in a circular hollow block shape, the inner wall surface of each buffer groove is fixedly provided with a connecting ring block, each connecting ring block is in a circular hollow block shape, and the outer surface of each buffer rod is sleeved with a spring which can buffer acting force on the deceleration strip main body.

Preferably, the outer fixed surface of buffer beam installs the blotter that can cushion the extrusion force that buffer beam self received, and the blotter is oval cushion form, the internal face fixed mounting of dashpot has the fixed bolster of equidistance range, and the cross section of fixed bolster is trapezoidal, the buffer beam passes through the blotter and is in the same place with the inside sliding connection of fixed bolster.

Preferably, the buffer base is internally provided with a built-in groove, the built-in groove is in a rectangular groove shape, the buffer groove is communicated with the inside of the built-in groove, the inside of the built-in groove is provided with a buffer air cushion, the buffer air cushion is internally provided with air pressure, one end of the buffer rod, which is close to the buffer air cushion, is fixedly provided with an extrusion plate capable of extruding the buffer air cushion, and the extrusion plate is in a circular plate shape.

Preferably, the top of the speed bump main body is fixedly provided with buffering ribs which are arranged at equal intervals, the cross section of each buffering rib is trapezoidal, and each buffering rib has elasticity.

Preferably, the bottom of the buffer air cushion is attached to the inner bottom of the built-in groove, and the bottom of the extrusion plate is attached to the top of the buffer air cushion.

Preferably, the top of the spring is fixedly connected with the bottom of the fixed ring block, and the bottom of the spring is fixedly connected with the top of the connecting ring block.

Advantageous effects

The utility model provides a road deceleration strip for municipal engineering. The method has the following beneficial effects:

(1) the integral device is arranged in the ground roadbed, one half of the buffer base can be firstly arranged in the ground roadbed in a submerged mode, the other half of the buffer base is arranged outside the ground roadbed, when a deceleration strip body on the buffer base passes by an external vehicle, the deceleration strip body can be in press fit contact with tires of the external vehicle, when the deceleration strip body is subjected to extrusion force of the external vehicle, the deceleration strip body can tilt towards the bottom of the inner part of the buffer groove through a plurality of groups of buffer rods, at the moment, a fixed ring block outside the buffer rods can extrude a connecting ring block inside the buffer groove through springs, at the moment, the elasticity of the springs can buffer acting force transmitted from the deceleration strip body to the buffer rods, the buffer rods are arranged on the outer surfaces of the buffer rods, and the buffer pads can be in contact with a plurality of groups of fixed pads inside the buffer groove along with the movement of the buffer rods, the clamping appearance of the fixing pad and the cushion pad is mirror symmetry, the cushion pad is clamped and extruded with the fixing pad when moving downwards, at the moment, the clamping property between the cushion pad and the fixing pad can buffer and reduce the acting force on the speed bump main body, so that the acting force on the speed bump main body can be fully buffered and offset under the mutual matching and buffering of the cushion pad and the spring, the buffer rod at the bottom of the traditional speed bump main body is vertically arranged, when the top of the traditional speed bump main body is extruded by an external wheel, the extrusion force during the running of the tire is contacted with the speed bump main body for the first time, the extrusion force of the vehicle tire can forward impact and push the buffer rod at the bottom of the speed bump main body, so that the buffer rod at the bottom of the traditional speed bump main body is impacted and worn with an external buffer mechanism, and when the speed bump main body is extruded with the external tire for the first time, the deceleration strip main part just can drive the buffer beam and promote the extrusion forward, is inclination between the buffer beam of this moment deceleration strip main part bottom and the dashpot, at this moment the deceleration strip main part just can be along with the dashpot between inclination move about, avoided being the vertical state between buffer beam and the dashpot, make the frictional force between buffer beam and the dashpot bigger to reach the life who reduces buffer beam self, improve the effect of the life of this deceleration strip main part self.

(2) The road deceleration strip for municipal engineering is characterized in that a buffer air cushion is arranged in an internal groove in a buffer base, air pressure is arranged in the buffer air cushion, when the top of the speed bump main body is extruded, the speed bump main body can extrude the top of the buffer air cushion through the extrusion plate after moving in the buffer groove through the buffer rod, at the moment, the acting force of the speed bump main body can be buffered and reduced through the air pressure in the buffer air cushion when the buffer air cushion is extruded, and when a tire passes through the speed bump main body, along with the rotation of the tire, when each angle received the extrusion in the deceleration strip main part, the buffer beam when through stripper plate extrusion buffering air cushion, the atmospheric pressure of buffering air cushion alright with to other position activities, make effort on the buffering air cushion can the homodisperse inside to reach the effect that the improvement cushions the effort in this deceleration strip main part.

(3) This highway deceleration strip for municipal works, the top of deceleration strip main part is provided with the buffering arris piece that the multiunit equidistance was arranged, when outside vehicle tire with the contact of buffering arris piece, the elasticity alright of buffering arris piece self support with buffering the extrusion force to the tire, at this moment multiunit buffering arris piece supports outside tire under mutually supporting, avoid deceleration strip main part self direct and outside tire to carry out the contact laminating, reduce the wearability of deceleration strip main part self, thereby reach the effect of the life of this deceleration strip main part self of extension.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention.

Illustration of the drawings:

1. a buffer base; 2. a speed bump main body; 3. a buffer tank; 4. a buffer rod; 5. a fixed ring block; 6. a connecting ring block; 7. a spring; 8. a cushion pad; 9. a fixing pad; 10. a built-in groove; 11. a buffer air cushion; 12. a pressing plate; 13. buffer arris piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the utility model provides a highway deceleration strip for municipal works, as shown in fig. 1-3, including buffer base 1 and the deceleration strip main part 2 that is located buffer base 1 top and outside vehicle tire and carries out laminating each other, deceleration strip main part 2 is current structure, do not do here and bore, buffer slot 3 that the equidistance was arranged is seted up at buffer base 1's top, buffer slot 3 is circular slope trough-like, the bottom fixed mounting of deceleration strip main part 2 has buffer beam 4 corresponding with buffer slot 3, buffer beam 4 is circular slope shaft-like, the fixed surface fixed mounting of buffer beam 4 has fixed ring piece 5, fixed ring piece 5 is circular inside cavity cubic, the internal face fixed mounting of buffer slot 3 has connecting ring piece 6, connecting ring piece 6 is circular inside cavity cubic, the surface of buffer beam 4 cup joints the spring 7 that can cushion the effort on deceleration strip main part 2, the top of spring 7 and the bottom fixed connection of fixed ring piece 5 and the bottom fixed connection of spring 7 and the top of connecting ring piece 6 Fixed connection together, the fixed surface of buffer beam 4 installs the blotter 8 that can cushion the extrusion force that buffer beam 4 self received, and blotter 8 is oval fill up the form, and the internal face fixed mounting of dashpot 3 has the fixed bolster 9 of equidistance range, and the cross section of fixed bolster 9 is trapezoidal, and buffer beam 4 passes through blotter 8 and is in the same place with the inside sliding connection of fixed bolster 9.

This integrated device is when going on, this buffering base 1 half position can be at first submerged and install inside the ground road bed, buffering base 1 other half sets up outside the ground road bed, at this moment, deceleration strip main part 2 on buffering base 1 is when outside vehicle passes through, at this moment deceleration strip main part 2 just can carry out the pressfitting contact with the tire of outside vehicle, at this moment, when this deceleration strip main part 2 self is when the extrusion force that receives outside vehicle, deceleration strip main part 2 just can carry out the slope activity to the inside bottom of buffer slot 3 through multiunit buffer beam 4, at this moment, the outside fixed ring piece 5 of buffer beam 4 just can extrude the inside connecting ring piece 6 of buffer slot 3 through spring 7, at this moment, the elasticity of spring 7 self alright cushion the effort that transmits to buffer beam 4 to deceleration strip main part 2, and the surface of buffer beam 4 is provided with blotter 8, blotter 8 just can carry out with multiunit fixed bolster 9 of buffer slot 3 inside when the removal along with buffer beam 4 The deceleration strip is contacted, the clamping appearance of the fixing pad 9 and the buffer pad 8 is mirror symmetry, at the moment, the buffer pad 8 and the fixing pad 9 are clamped and extruded when moving downwards, at the moment, the clamping property between the buffer pad 8 and the fixing pad 9 can buffer and reduce the acting force on the deceleration strip main body 2, so that the acting force on the deceleration strip main body 2 can be fully buffered and offset under the mutual matching and buffering of the buffer pad 8 and the spring 7, the buffer rod 4 at the bottom of the traditional deceleration strip main body 2 is vertically arranged, so that when the top of the traditional deceleration strip main body 2 is extruded by an external wheel, the extrusion force when a tire runs is firstly contacted with the deceleration strip main body 2, the extrusion force of a vehicle tire can forward impact and push the buffer rod 4 at the bottom of the deceleration strip main body 2, and the buffer rod 4 at the bottom of the traditional deceleration strip main body 2 is impacted and abraded by an external buffer mechanism, this buffer beam 4 of 2 bottoms of deceleration strip main part is when 2 first with the extrusion of traveling of outside tire in deceleration strip main part, deceleration strip main part 2 just can drive buffer beam 4 and promote the extrusion forward, be inclination between buffer beam 4 and the dashpot 3 of 2 bottoms of deceleration strip main part at this moment, at this moment deceleration strip main part 2 just can be along with the dashpot 3 between inclination move about, it is the vertical state to have avoided being between buffer beam 4 and the dashpot 3, make the wearability between buffer beam 4 and the dashpot 3 bigger, thereby reduce the life of buffer beam 4 self, improve the life of this deceleration strip main part 2 self.

Built-in groove 10 has been seted up to buffer base 1's inside, built-in groove 10 is the rectangular groove form, buffer slot 3 communicates with each other with built-in groove 10's inside, built-in groove 10's inside is provided with buffer air cushion 11, buffer air cushion 11 self inside is provided with atmospheric pressure, buffer air cushion 11's bottom and built-in groove 10's inside bottom are laminated each other, buffer beam 4 is close to buffer air cushion 11's one end fixed mounting and has the stripper plate 12 that can carry out the extrusion to buffer air cushion 11, stripper plate 12 is circular platelike, the bottom of stripper plate 12 and buffer air cushion 11's top are laminated each other together, the top fixed mounting of deceleration strip main part 2 has buffering arris piece 13 that the equidistance was arranged, the cross section of buffering arris piece 13 is trapezoidal and buffering arris piece 13 self has elasticity.

When 2 tops of deceleration strip main part receive the extrusion force, at this moment deceleration strip main part 2 just can pass through buffer rod 4 and will extrude buffer air cushion 11 top through stripper plate 12 behind 3 inside activities in buffer slot, at this moment the effort of deceleration strip main part 2 self can cushion again through the inside atmospheric pressure of buffer air cushion 11 self when extrudeing buffer air cushion 11 and reduce the effort in deceleration strip main part 2, and when the tire was in process deceleration strip main part 2 on, along with the rotation of tire, when each angle received the extrusion on deceleration strip main part 2, buffer rod 4 is when extruding buffer air cushion 11 through stripper plate 12, buffer air cushion 11's atmospheric pressure alright move to other positions, make the effort on buffer air cushion 11 can the homodisperse in inside, thereby the improvement is cushioned the effort on this deceleration strip main part 2.

The working principle of the utility model is as follows:

when the integral device is in operation, half of the buffer base 1 can be firstly arranged inside a ground roadbed in a submerged mode, the other half of the buffer base 1 is arranged outside the ground roadbed, when the speed bump main body 2 is extruded by an external vehicle, the speed bump main body 2 can tilt towards the inner bottom of the buffer groove 3 through a plurality of groups of buffer rods 4, at the moment, the fixed ring blocks 5 outside the buffer rods 4 can extrude the connecting ring blocks 6 inside the buffer groove 3 through the springs 7, at the moment, the elasticity of the springs 7 can buffer the acting force transmitted from the speed bump main body 2 to the buffer rods 4, the buffer pads 8 are arranged on the outer surface of the buffer rods 4, the buffer pads 8 can be in contact with a plurality of groups of fixed pads 9 inside the buffer groove 3 when moving along with the buffer rods 4, at the moment, the buffer pads 8 can be clamped and extruded with the fixed pads 9 when moving downwards, at this time, the clamping property between the buffer pad 8 and the fixing pad 9 can buffer and reduce the acting force on the speed bump main body 2, so that the acting force on the speed bump main body 2 can be sufficiently buffered and counteracted under the mutual matching buffering of the buffer pad 8 and the spring 7.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a highway deceleration strip for municipal works, includes buffering base (1) and is located buffering base (1) top and deceleration strip main part (2), its characterized in that: buffer slot (3) have been seted up at the top of buffer base (1), and buffer slot (3) are circular slope trough-like, the bottom fixed mounting of deceleration strip main part (2) has buffer beam (4), and buffer beam (4) are circular slope shaft-like, the fixed surface of buffer beam (4) installs retaining ring piece (5), the internal face fixed mounting of buffer slot (3) has connecting ring piece (6), spring (7) have been cup jointed to the surface of buffer beam (4).

2. The road speed bump for municipal engineering according to claim 1, wherein: the utility model discloses a buffer structure, including buffer rod (4), the outer fixed surface of buffer rod (4) installs blotter (8) that can cushion buffer the extrusion force that buffer rod (4) self received, the internal face fixed mounting of dashpot (3) has fixed bolster (9), buffer rod (4) are in the same place through blotter (8) and fixed bolster (9) inside sliding connection.

3. The road speed bump for municipal engineering according to claim 1, wherein: built-in groove (10) have been seted up to the inside of buffer base (1), the inside intercommunication each other of buffer slot (3) and built-in groove (10), the inside of built-in groove (10) is provided with buffer air cushion (11), buffer rod (4) are close to one end fixed mounting of buffer air cushion (11) have stripper plate (12).

4. The road speed bump for municipal engineering according to claim 1, wherein: the top of the speed bump main body (2) is fixedly provided with a buffering ridge block (13).

5. The road speed bump for municipal engineering according to claim 3, wherein: the bottom of the buffer air cushion (11) is mutually attached to the inner bottom of the built-in groove (10), and the bottom of the extrusion plate (12) is mutually attached to the top of the buffer air cushion (11).

6. The road speed bump for municipal engineering according to claim 1, wherein: the top of the spring (7) is fixedly connected with the bottom of the fixed ring block (5), and the bottom of the spring (7) is fixedly connected with the top of the connecting ring block (6).

Images