CN203021893U - Plate type pavement brick with bulges - Google Patents

Abstract

The utility model provides a plate type pavement brick with bulges. The plate type pavement brick comprises a brick body, wherein the bottom face of the brick body is provided with at least two reinforcing ribs; the bulges are trapezoidal, conical or circular-platform-shaped; two or three or four bulges are arranged on the bottom face of the brick body; and the bulges are uniformly distributed on the bottom face of the brick body. According to the plate type pavement brick with the bulges disclosed by the utility model, the existence of the bulges can enhance the flexural capacity of the brick body; and meanwhile, the bulges are arranged so that the brick body forms at least two points to support and the brick body does not rotate when a pedestrian passes through; and therefore, the occurrence of water squeezing in a rainy day is avoided.

Description

The protruding pavior brick of a kind of board-like band

Technical field

The utility model relates to the protruding pavior brick of a kind of board-like band.

Background technology

Common flat pavior brick has two problems to need to solve in the process of using: the one, and the soil padding under pavior brick is subjected to curved destruction (seeing Fig. 1 (a), Fig. 1 (b)) because differential settlement causes, another problem is that differential settlement causes pavior brick rotation and not steady, the rainy day pedestrian is spattered muddy water (seeing Fig. 1 (c), Fig. 1 (d)) through out-of-date squeezing, these two problems all cause very large inconvenience to the pedestrian, have also brought unnecessary cost to increase to unit in charge of construction simultaneously.

The utility model content

The purpose of this utility model is to provide a kind of simple and practical, easy to use for the deficiencies in the prior art, the protruding pavior brick of board-like band that cost is low.

The utility model is achieved through the following technical solutions above-mentioned purpose:

The protruding pavior brick of a kind of board-like band comprises the brick body, is provided with at least two projections on the bottom surface of described brick body.

Described projection is trapezoidal, taper shape or truncated cone-shaped, and the number that described brick body bottom surface arranges projection is 2 or 3 or 4, and described projection evenly distributes in described brick body bottom surface.

Owing to adopting said structure, the utility model arranges projection in the bottom surface of brick body not only can strengthen bending rigidity, and projection can be clamp-oned in soil, change the support conditions of brick body, make brick body supporting-point pitch smaller, therefore under same stressing conditions, moment of flexure diminishes, and the existence of projection can strengthen brick body anti-bending bearing capacity; Make the brick body will form 2 supportings after projection is set simultaneously, the brick body can not rotate when pedestrian's process like this, thereby avoids rainy day water squeezing situation to occur.The utility model is for brick body in the vehicle pass-through situation, and it is applicable too that bank protection is tiltedly put the paving brick.

Description of drawings

Fig. 1 (a) is the structural representation one of original flat brick body;

Fig. 1 (b) is the structural representation two of original flat brick body;

Fig. 1 (c) is the structural representation three of original flat brick body;

Fig. 1 (d) is the structural representation four of original flat brick body;

Fig. 2 (a) is stereogram of the present utility model;

A kind of structural representation when Fig. 2 (b) is the utility model use;

Another kind of structural representation when Fig. 2 (c) is the utility model use.

The specific embodiment

Below in conjunction with accompanying drawing, further describe the specific embodiment of this patent.

As shown in Figure 2, the protruding brick body of a kind of board-like band arranges projection 2 in the bottom surface of brick body 1, and projection 2 can be the various ways such as trapezoidal, conical, truncated cone-shaped, and it is 2,3 or 4 that every brick body 1 bottom surface arranges protruding 2 number; Be provided with projection 2 brick body 1 and not only can strengthen bending rigidity, and projection can clamp-on in soil, change the support conditions of brick body.And the utility model not only goes for the square block body, also is applicable to triangle, pentagon, hexagon brick body, and except the pavement bricks body, for brick body in the vehicle pass-through situation, it is applicable too that bank protection is tiltedly put this design of paving brick.

The brick body 1 of projection after 2 is set sees shown in Fig. 2 (b) and Fig. 2 (c) with the supporting situation on ground, in the case, brick body 1 supporting-point pitch smaller, therefore under same stressing conditions, moment of flexure diminishes, and protruding 2 existence can strengthen anti-bending bearing capacity.Around some rotational problems, after projection 2 is set, make brick body 1 form or three-point support at 2 for the board-like brick body of original structure, brick body 1 the pedestrian through the time can not rotate, thereby avoid rainy day water squeezing situation to occur.

Claims (2)

1. the protruding pavior brick of board-like band, comprise the brick body, it is characterized in that, is provided with at least two projections on the bottom surface of described brick body.

2. the protruding pavior brick of board-like band according to claim 1, is characterized in that, described projection is trapezoidal, taper shape or truncated cone-shaped, and the number that described brick body bottom surface arranges projection is 2 or 3 or 4, and described projection evenly distributes in described brick body bottom surface.

Images