CN220979034U - Movable rumble strip - Google Patents

Abstract

The utility model discloses a movable rumble strip, in particular to the technical field of rumble strip equipment, which comprises a rumble strip body, wherein one side of the rumble strip body, which is close to a road surface, is provided with at least one groove, the length direction of the groove is perpendicular to the running direction of a vehicle, after the rumble strip body is placed on the road surface, the groove and the road surface can form a cavity, the cavity can be vacuumized to enable the cavity to be in a negative pressure state, so that the rumble strip body is adsorbed on the road surface, and after the negative pressure in the cavity disappears, the rumble strip body can move relative to the road surface. The utility model has the advantages of mobility, rapid installation and disassembly, strong firmness with the road surface and less damage to the road surface.

Description

Movable rumble strip

Technical Field

The utility model relates to the technical field of a vocal cord device, in particular to a movable vocal cord.

Background

The design service life of the highway asphalt pavement structure in China is generally 15 years, and the highway with quite mileage enters the maintenance period at present. The expressway maintenance must occupy lanes, one or more lanes are reserved to keep normal traffic, and the construction mode is extremely easy to cause accidents of property loss and casualties caused by vehicles entering a construction control area, analyzes historical accidents, and mainly causes: (1) Maintenance work occupies the road construction, the running section is narrowed, any one working surface is exposed to the threat of vehicles running at a high speed close to 2000 vehicles per hour, and if a driver is improperly operated or inattentive, the vehicles are extremely easy to be caused to run out of control and break into a construction control area; (2) The vehicle runs on the expressway, the speed is generally between 80km/h and 120km/h, and although the construction temporary deceleration mark is set, the visual reminding effect is poor for long-time driving and even fatigue drivers, and serious vehicle intrusion accidents are easy to occur.

The vibration can be utilized to effectively remind a driver when the maintenance operation is constructed, so that the accident occurrence probability is greatly reduced. The vocal cords are generally provided on shoulders or traffic lanes beside the traffic lanes and are formed by a series of concave-convex mechanisms, and sound and vibration are used for warning drivers driving out of the traffic lanes, so that traffic accidents are reduced. Most of the prior used vocal cords are fixed on the road surface or grooved on the road surface by using expansion bolts, and the vocal cords are fixed on the road surface, cannot be moved and removed, cannot be temporarily laid according to maintenance operation requirements, and have higher removal cost after the maintenance operation is completed although the effect of reminding the vehicle to decelerate can be achieved; and the expansion bolts are adopted for fixation to damage the local part of the road surface, so that the road surface is damaged.

Chinese patent CN102482855A discloses a mobile ridge stripe device, which can be easily installed on the ground even without a fixing mechanism such as anchor bolts by generating a large friction force between the main body of soft polyurethane having a large friction force and the coupling member and the road surface. However, the vehicle with higher running speed generates larger impact force on the rumble strip, so that displacement between the rumble strip and the ground is easy to occur, and the buffering and vibration reminding effects of the rumble strip are affected.

Disclosure of utility model

The utility model aims to provide a movable rumble strip which solves the problems in the prior art, has mobility, can be quickly assembled and disassembled on a road surface, improves the firmness with the road surface and has less damage to the road surface.

In order to achieve the above object, the present utility model provides the following solutions:

The utility model provides a movable rumble strip, which comprises a rumble strip body, wherein one side of the rumble strip body, which is close to a road surface, is provided with at least one groove, the length direction of the groove is perpendicular to the running direction of a vehicle, after the rumble strip body is placed on the road surface, the groove and the road surface can form a cavity, the cavity can be vacuumized to enable the cavity to be in a negative pressure state, so that the rumble strip body is adsorbed on the road surface, and after the negative pressure in the cavity disappears, the rumble strip body can move relative to the road surface.

Preferably, the vacuum pump further comprises a vacuum tube and a vacuum pump, wherein any groove is fixedly connected and communicated with one end of the vacuum tube in a sealing way, and the other end of the vacuum tube is fixedly connected and communicated with the vacuum pump in a sealing way.

Preferably, the side of the rumble strip body far away from the road surface is detachably and fixedly connected with a plurality of protruding pieces along the length direction of the rumble strip.

Preferably, the protruding piece is made of rubber, and reinforcing ribs are arranged inside the protruding piece.

Preferably, the plurality of protruding members are arranged at regular intervals along the length direction of the rumble strip on the side of the rumble strip body away from the road surface.

Preferably, the spacing between a plurality of said projections is adjustable.

Preferably, the groove is an annular groove.

Preferably, the annular groove is circumferentially arranged along an edge of the rumble strip body, which is close to the road surface.

Preferably, the material of the rumble strip body is rubber, and the inside of the rumble strip body is provided with a reinforcing rib.

Compared with the prior art, the utility model has the following technical effects:

The utility model provides a movable rumble strip, which is characterized in that a groove formed on one side of a rumble strip body close to a road surface and a cavity formed by the road surface are vacuumized to generate negative pressure, so that the rumble strip body is fixedly adsorbed on the road surface, and can be quickly paved on site along with a construction site, the fixing mode is simple, the rumble strip body and the road surface are fixedly and firmly carried out through vacuum adsorption, a vehicle with high running speed can bear large impact force on the rumble strip, and displacement between the rumble strip and the ground is not easy to occur; the pavement is less damaged by vacuum adsorption and fixation; when the negative pressure in the cavity formed by the groove and the road surface disappears, the rumble strip body can be detached from the road surface, the disassembly operation is convenient, the spending time is short, the long-time road sealing is avoided, the traffic is influenced, and the working efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a movable carina band of the present utility model.

In the figure: 1-a rumble strip body; 2-a boss; 3-pitch; 4-grooves; 5-vacuum tube.

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.

The utility model aims to provide a movable rumble strip which solves the problems in the prior art, has mobility, can be quickly assembled and disassembled, has strong firmness with a road surface and has less damage to the road surface.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

The utility model provides a movable rumble strip, as shown in figure 1, comprising a rumble strip body 1, wherein one side of the rumble strip body 1, which is close to the ground, is provided with at least one groove 4, the length direction of the groove 4 is vertical to the running direction of a vehicle, after the rumble strip body 1 is placed on the road surface, the groove 4 and the road surface can form a cavity, the cavity can be vacuumized to enable the cavity to be in a negative pressure state, so that the rumble strip body 1 is adsorbed on the road surface, after the negative pressure in the cavity disappears, the rumble strip body can move relative to the road surface, the groove 4 formed on the side, which is close to the ground, of the rumble strip body 1 is vacuumized to generate the negative pressure in the cavity formed by the road surface, so that the rumble strip body 1 is adsorbed and fixed on the road surface, the in-site paving can be carried out quickly, the fixing mode is simple, the rumble strip body 1 and the road surface are fixed more firmly through vacuum adsorption, the vehicle with higher running speed can bear the larger impact force to the rumble strip, and displacement is not easy to occur between the rumble strip and the ground; the pavement is less damaged by vacuum adsorption and fixation; when the negative pressure in the cavity formed by the groove 4 and the road surface disappears, the ridge stripe body 1 can be detached from the road surface, the disassembly operation is convenient, the cost time is short, the road surface can not be damaged during disassembly, the long-time road sealing is avoided, the traffic is influenced, and the working efficiency is high. In this embodiment, it is further preferable that the length (road direction) of one of the vocal cord bodies 1 is 330cm, the width is 375cm, and the thickness is 2cm, and a plurality of vocal cord bodies 1 can be spliced together according to the practical use.

It is further preferable in the embodiment of the present utility model that the movable ridge belt further comprises a vacuum tube 5 and a vacuum pump, wherein any one of the grooves 4 is fixedly connected and communicated with one end of the vacuum tube 5 in a sealing manner, the other end of the vacuum tube 5 is fixedly connected and communicated with the vacuum pump in a sealing manner, the vacuum pump is turned on, negative pressure can be generated in a cavity formed by the groove 4 and the road surface, the ridge belt body 1 is further adsorbed on the road surface, the vacuum pump is turned off, the negative pressure in a space formed by the groove 4 and the road surface disappears, and the ridge belt body 1 can move relative to the road surface.

It is further preferable in the embodiment of the present utility model that a plurality of protruding members 2 are detachably and fixedly connected to a side of the rumble strip body 1 away from the road surface along the length direction of the rumble strip, the plurality of protruding members 2 are uniformly spaced apart from each other along the length direction of the rumble strip on a side of the rumble strip body 1 away from the road surface, the protruding members 2 on the rumble strip body 1 form a concave-convex structure, and the concave-convex structure can warn a driver by sound and vibration when an automobile runs on the rumble strip body 1, and in this embodiment, the protruding members 2 are protruding strips with a length of 375cm, a width of 18cm and a thickness of 10cm, and a spacing 3 between adjacent protruding members 2 is 12cm.

In the embodiment of the present utility model, it is further preferable that the material of the protruding member 2 is rubber, the protruding member 2 is internally provided with a reinforcing rib, and the reinforcing rib is arranged in the rubber, so that the durability is good and the recycling is enabled.

It is further preferred in the embodiments of the present utility model that the spacing between the plurality of protruding members 2 can be adjusted, and in this example, the shape, size and spacing 3 of the protruding members 2 can be adjusted according to different applications, so as to produce a specific oscillating effect.

In the embodiment of the utility model, it is further preferable that the groove 4 is an annular groove, the annular groove is circumferentially arranged along one side edge of the ridge stripe body 1 close to the ground, and the annular groove can enable the peripheral edges of the ridge stripe body 1 to be adsorbed and fixed with the road surface, so that the fixing effect is better.

In the embodiment of the utility model, the material of the rumble strip body 1 is rubber, the reinforcing ribs are arranged in the rumble strip body 1, the reinforcing ribs are arranged in the rubber, the durability is good, the rumble strip can be reused, and the rumble strip body 1 can be put into next use by simple cleaning after being removed, so that the cost is saved.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims (9)

1. A removable rumble strip, characterized in that: including the rumble strip body, at least one recess has been seted up to one side that the rumble strip body is close to the road surface, the length direction of recess is perpendicular with the vehicle direction of travel, behind the rumble strip body was placed on the road surface, the cavity that recess and road surface can form, the cavity can the evacuation make be negative pressure state in the cavity, and then make the rumble strip body adsorbs on the road surface, after the negative pressure in the cavity disappeared, the rumble strip body can remove relative road surface.

2. The mobile rumble strip as in claim 1, wherein: the vacuum tube comprises a vacuum tube body, a vacuum pump and a plurality of grooves, wherein one end of the vacuum tube body is fixedly connected and communicated with one end of the vacuum tube in a sealing manner, and the other end of the vacuum tube body is fixedly connected and communicated with the vacuum pump in a sealing manner.

3. The mobile rumble strip as in claim 1, wherein: the one side that the rumble strip body was kept away from the road surface is followed the length direction dismantlement fixedly connected with a plurality of protruding pieces of rumble strip.

4. The mobile rumble strip as in claim 3, wherein: the protruding piece is made of rubber, and reinforcing ribs are arranged inside the protruding piece.

5. The mobile rumble strip as in claim 3, wherein: the plurality of protruding pieces are evenly arranged at intervals along the length direction of the rumble strip on one side, far away from the road surface, of the rumble strip body.

6. The mobile rumble strip as in claim 5, wherein: the spacing between the plurality of the bosses can be adjusted.

7. The mobile rumble strip as in claim 1, wherein: the groove is an annular groove.

8. The mobile rumble strip as in claim 7, wherein: the annular groove is circumferentially arranged along the edge of one side of the rumble strip body, which is close to the road surface.

9. The mobile rumble strip as in claim 1, wherein: the material of the rumble strip body is rubber, and the inside of the rumble strip body is provided with reinforcing ribs.