CN211848686U - Prevent that ground is inhomogeneous to subside and prevent building block cover pad that purt crack - Google Patents

Abstract

The utility model discloses a block sleeve pad for preventing uneven ground settlement, sludge pumping and cracking, which comprises a plurality of basic unit boxes, wherein the basic unit boxes are spliced with each other; the basic unit box is made of PE materials through a die and integrally formed in one step, the basic unit box comprises a bottom plate and a side wall, the side wall is of a closed annular structure, and a through hole is formed in the center of the bottom plate; the side surfaces and the edges of the through holes are subjected to chamfering treatment, and the side walls are subjected to fold line treatment; bricks are arranged in the unit boxes, the bottoms of the bricks are arranged on the bottom plate, and the side surfaces and the side walls of the bricks are mutually attached; bricklaying inlays to embolia this application cover and fills up elementary cell, can form the terrace and pave and can play and prevent inhomogeneous settlement, prevent purt mud and prevent the effect of fracture, also can be fine to precipitation play "ooze, stagnate, hold, clean, use, arrange" sponge effect to the noise that the absorption traffic lane that can be fine transmitted, construction convenience, the engineering benefit is good.

Description

Prevent that ground is inhomogeneous to subside and prevent building block cover pad that purt crack

Technical Field

The utility model relates to a building, transportation water conservancy project, municipal works technical field specifically are a prevent that ground is inhomogeneous to subside and prevent that purt mud prevents building block cover pad that ftractures.

Background

The pavement paving engineering of the pavements, urban squares and other terraces plays an important role in urban life of people, and plays an important role in traffic and bearing energy. At present, most of floor blocks of domestic sidewalks or urban squares and the like are carried out on leveling layers such as cement mortar and the like, the early effect is better, the ground is smoother, uneven settlement often occurs at the later stage, phenomena such as sludge pumping and the like and cracks are generated along with the later stage, so that the floor pavement engineering reworking or later-stage maintenance is more, and the social benefit is lowered.

To the problem that terrace lay formation exists above, this application patent prevents that uneven settlement prevents the purt and prevents the building block cover pad that ftractures as one kind, through paving the building block to city terrace and adding one set of pad, can accomplish to prevent effectively that ground uneven settlement from subsiding, prevent that the purt phenomenon of loads such as pedestrian walking on the building block terrace from taking place, simultaneously because the existence of this application cover pad, utilize its certain ductility and elasticity, effectively avoid in the past the building block and its lower floor under the rigid contact condition produce the local fracture of building block because of stress concentration. The problems of uneven settlement, sludge pumping and cracking can be solved for paving the building block terrace. The reworking and repairing are reduced, the whole service life of the building block floor pavement is prolonged, and the social benefit of the building block floor pavement is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that ground is inhomogeneous to subside and prevent building block cover pad that purt mud prevented ftractureing to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a block sleeve pad for preventing uneven ground settlement, sludge pumping and cracking comprises a plurality of basic unit boxes, wherein the basic unit boxes are spliced with one another; the basic unit box is made of PE materials through a die and integrally formed in one step, the basic unit box comprises a bottom plate and a side wall, the side wall is of a closed annular structure, and a through hole is formed in the center of the bottom plate; chamfering treatment is carried out on the side face and the upper and lower edges of the through hole, and folding treatment is carried out on the side wall; and bricks are arranged in the basic unit box, the bottoms of the bricks are arranged on the bottom plate, and the side surfaces of the bricks are mutually attached to the side walls.

Preferably, the upper side and the lower side of the bottom plate are provided with strip-shaped sinking grooves, and the sinking grooves on the upper side and the lower side correspond to each other and are communicated with each other.

Preferably, the fold line included angle of the fold line processing is 120-150 degrees.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting up the cover pad in the outside of laying bricks, can forming the terrace and mat formation and can play and prevent inhomogeneous settlement, prevent purt mud and prevent the effect of fracture, also can be fine to precipitation play "ooze, stagnate, hold, clean, use, arrange" sponge effect to the noise that the absorption travelway that can be fine transmitted, construction convenience, the engineering benefit is good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;

reference numbers in the figures: 1. a base plate; 11. a through hole; 12. sinking a groove; 2. a side wall; 3. and (5) laying bricks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a block sleeve pad for preventing uneven ground settlement, sludge pumping and cracking comprises a plurality of basic unit boxes, wherein the basic unit boxes are spliced with one another; the basic unit box is made of PE materials through a die and integrally formed in one step, the basic unit box comprises a bottom plate 1 and a side wall 2, the side wall 2 is of a closed annular structure, and a through hole 11 is formed in the center of the bottom plate 1; the side surface and the upper and lower edges of the through hole 11 are chamfered, and the side wall 2 is broken; and bricks 3 are arranged in the basic unit box, the bottoms of the bricks 3 are arranged on the bottom plate 1, and the side surfaces of the bricks 3 are mutually attached to the side walls 2.

Further, the upper side and the lower side of the bottom plate 1 are provided with strip-shaped sinking grooves 12, and the sinking grooves 12 on the upper side and the lower side correspond to each other and are communicated with each other.

Furthermore, the fold line included angle processed by the fold line is 120-150 degrees.

The working principle is as follows: the size and the shape of the cell are determined according to the time use condition; the shape of the sleeve pad can be square, rectangular or rhombic, but not limited to; the height of the sleeve gasket, the thickness of the bottom plate 1 and the side wall 2, and the size design of the through hole 11 and the sinking groove 12 are also determined according to specific use conditions.

When in use, the laying bricks are placed in the sleeve gasket, the bottom of the laying brick 3 is arranged on the bottom plate 1, and the side surfaces of the laying brick 3 are mutually attached to the side walls 2; splicing the sleeve cushions; the bottom plate 1 has a certain thickness, when the building block 3 is nested in the sleeve cushion to complete pavement, if the soil body in the middle of a pavement project is unevenly settled, the sleeve cushion bottom plate has good tensile effect and integrity, once the bottom plate 1 has a tendency of descending, the bottom plate is tensioned and tightened, the sleeve cushion can hold the building block 3, so that the building block 3 cannot be instantaneously settled, the soil body at a place with less settlement can transversely deform under the action of the integral self weight of the building block 3 or the load of pedestrians to move to a place with more settlement so as to achieve common settlement, and uneven settlement is effectively prevented; the side wall 2 also has a certain thickness, and after the building block 3 is nested in the sleeve pad and is finished paving, if the pavement engineering end part soil body generates uneven settlement, because the sleeve pad side wall 2 has good tensile effect and integrity, the building block 3 can be pulled tightly in the twinkling of an eye, and the pavement engineering end part can not sink in the twinkling of an eye.

Meanwhile, the bottom plate 1 is provided with the through hole 11 and the sinking groove 12, the through hole 11 and the sinking groove 12 are easy to form a communicating body, water accumulation cannot be caused, and negative pressure cannot be formed when pedestrians walk on the terrace to generate sludge pumping; the side plates 2 are processed by fold lines, so that the path and resistance of the sludge can be effectively increased, and the purpose of weakening or eliminating the sprayed sludge is achieved.

The whole sleeve gasket of the device is made of PE materials with high strength, corrosion resistance, good toughness and good ductility through a die and is integrally formed in one step. Building block 3 in the sleeve gasket unit box transmits through upper portion load effect for sleeve gasket bottom plate 1, and bottom plate 1 has better ductility and elasticity, can play the energy-absorbing effect, and the existence of building block 3 and the flexible elastic contact surface of sleeve gasket avoids in the past building block and its lower floor's rigid contact condition down because of stress concentration produces the local fracture of building block.

Heavy groove 12 aligns each other, communicates each other, can alternate ligatures such as nylon lock catch when in actual use, can fill up the ligature connection for large tracts of land cover with the cover of small area and fill up, and heavy groove 12 can play the effect of ventilation drainage. The chamfering treatment of the through holes 11 can effectively avoid the stress concentration phenomenon and reduce the damage to constructors in the construction process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a prevent that ground is inhomogeneous to subside prevents that purt prevents building block sleeve pad that ftractures which characterized in that: the device comprises a plurality of basic unit boxes, wherein the basic unit boxes are spliced with one another; the basic unit box is made of PE materials through a die and integrally formed in one step, the basic unit box comprises a bottom plate (1) and a side wall (2), the side wall (2) is of a closed annular structure, and a through hole (11) is formed in the center of the bottom plate (1); chamfering treatment is carried out on the side face and the upper and lower edges of the through hole (11), and folding treatment is carried out on the side wall (2); be provided with in basic unit box and lay bricks (3), lay bricks (3) bottom setting on bottom plate (1), lay bricks (3) side and laminate each other with lateral wall (2).

2. The block sleeve gasket for preventing uneven ground settlement, sludge and cracking as claimed in claim 1, wherein: the upper side and the lower side of the bottom plate (1) are provided with strip-shaped sinking grooves (12), and the sinking grooves (12) on the upper side and the lower side correspond to each other and are communicated with each other.

3. The block sleeve gasket for preventing uneven ground settlement, sludge and cracking as claimed in claim 1, wherein: the included angle of the fold lines processed by the fold lines is 120-150 degrees.

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