CN212249027U

CN212249027U - Concrete terrace dividing slot structure

Info

Publication number: CN212249027U
Application number: CN202020391066.9U
Authority: CN
Inventors: 萧予甄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-29
Anticipated expiration: 2030-03-25

Abstract

The application provides a seam structure is cut apart to terrace of concrete, this application passes through the elastic body that polycarbonate made, it has can possess good heat resistance cold resistance when the concrete grout, can keep higher mechanical strength in-135 ℃ -120 ℃ temperature range, so can follow concrete thermal stress deformation effectively, and top portion lid at the elastic body is equipped with the visor and protects the elastic body, in order to prevent it from wearing and tearing or damage, and the visor has a plurality of compels to support the ratchet can promote with this elastic body's relative centre gripping compels tight power way, then do not worry the problem that visor and elastic body drop.

Description

Concrete terrace dividing slot structure

Technical Field

The present disclosure relates to a concrete floor dividing seam structure, and more particularly, to a concrete floor dividing seam structure using concrete in a dividing seam defined between two building base materials.

Background

The top floor of a large building is usually large in area, and heat insulation bricks are usually laid on the floor due to expansion with heat and contraction with cold, and concrete is used for heat insulation without laying the heat insulation bricks. However, in order to improve the expansion of the heat insulation brick or concrete caused by the expansion and extrusion force of the heat insulation brick or concrete due to the high temperature of sunlight for a long time, a plurality of sub-slots can be cut by a special tool for floor level of the floor slab during construction, and a special gap filler is filled into the sub-slots, but the gap filler is troublesome and time-consuming in construction, so that the construction cost is high, the situation of dirty brick surface is easily caused by seepage during filling, and a waterproof layer or other parts are easily cut when the sub-slots are cut by the tool, thereby easily causing troubles of manufacturers.

In view of the above, the applicant developed and designed the present application based on many years of manufacturing experience.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present disclosure is directed to a concrete floor dividing seam structure; the problem to be solved is to improve and break through the problem that in the prior art, a plurality of parting seams are cut by a special cutter for a floor of a floor slab during construction, and special caulking agents are filled into the parting seams, but the construction of the caulking agents is troublesome and time-consuming, so that the construction cost is high, the caulking agents are easy to seep out and cause the dirty condition of the brick surface during filling, and a waterproof layer or other parts are easy to cut when the cutter is used for cutting the parting seams, so that the trouble of manufacturers is easy to cause;

the technical characteristics of solving the problems are that the base mainly comprises a base, wherein the base comprises a bottom and side walls which are respectively arranged on two sides of the bottom, a positioning space is formed between the two side walls, and two sides of the base transversely extend to form a side part; an elastic body made of Polycarbonate (PC), the elastic body is positioned in the positioning space of the base and clamped and fixed between two side walls of the base; the protective cover is arranged at the top end part of the elastic body in a covering mode and comprises a top plate and two side plates oppositely extending from two sides of the top plate, a covering space is defined by the top plate and the two side plates together, the top end part of the elastic body is positioned in the covering space, and the two side plates are clamped at the opposite side edges of the elastic body;

the elastic body made of polycarbonate has good heat resistance and cold resistance when concrete is grouted, can keep higher mechanical strength within the temperature range of minus 135 ℃ to 120 ℃, can effectively follow the thermal stress deformation of the concrete, is covered with a protective cover at the top end part of the elastic body to protect the elastic body from being abraded or damaged, and is provided with a plurality of pressing ratchets to improve the relative clamping and pressing force with the elastic body, so that the problem that the protective cover and the elastic body fall off is avoided.

Further details regarding other functions and embodiments of the present application are described below with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of the concrete floor dividing slit structure of the present application;

FIG. 2 is an exploded perspective view of the concrete floor dividing slit structure of the present application;

FIG. 3 is a combined cross-sectional view of a concrete floor dividing slit structure of the present application;

FIG. 4 is an embodiment of un-grouted concrete of the present concrete floor dividing seam structure;

FIG. 5 is an embodiment of grouted concrete for a concrete floor parting line structure of the present application;

fig. 6 is a cross-sectional view of grouted concrete of the present concrete floor dividing slit structure.

Description of the symbols

The application:

a, a dividing seam structure 10, a base 11 and a side part

12 side wall 13 positioning space 14 particles

15, bottom 16, elastic space 20 and elastic body

30 protective cover 31, top plate 32, side plate

33, a covering space 331, a top part 34 for pressing against the ratchet

35 transverse tooth surface 36, guide inclined surface B and waterproof layer

C is concrete

Detailed Description

In order to specifically describe the embodiments and achieve the effects of the present application, an embodiment is provided and described below with reference to the drawings.

Referring to fig. 1 to 6, a preferred embodiment of the concrete floor dividing slit structure of the present application is shown, however, the embodiments are only for illustration and are not limited by the structure in the patent application; this application is applied to in the segmentation seam that building large tracts of land terrace floor defined out, should cut apart seam structure A and contain:

a base 10, the base 10 includes a bottom 15 and side walls 12 respectively disposed at two sides of the bottom 15, a positioning space 13 is formed between the side walls 12, and a side portion 11 extends laterally from two sides of the base 10; wherein a plurality of particles 14 are formed on the bottom 15 and the side wall 12 of the base 10 corresponding to the surface of the positioning space 13, and a plurality of particles 14 are also formed on the surfaces of the two side portions 11 of the base 10, the relative friction resistance with the concrete C can be increased by the plurality of particles 14 on the surfaces of the two side portions 11 of the base 10, and the bottom 15, the side portions 11 and the side wall 12 of the base 10 are respectively hollowed to form an elastic space 16, and the relative elastic compression margin of the concrete C relative to the base 10 can be increased by each elastic space 16;

an elastic body 20 made of Polycarbonate (PC), which has good heat resistance and cold resistance and can maintain high mechanical strength within a temperature range of-135 ℃ to 120 ℃ by virtue of the good heat resistance and cold resistance of the Polycarbonate material, the elastic body 20 is positioned in the positioning space 13 of the base 10 and clamped and fixed between two side walls 12 of the base 10, and a plurality of particles 14 are formed on the bottom 15 and the side walls 12 of the base 10 relative to the surface of the positioning space 13, so that the relative friction resistance of the elastic body 20 and the base 10 can be increased;

a protection cover 30 covering the top end of the elastic body 20, the protection cover 30 comprising a top plate 31 and two side plates 32 extending from two sides of the top plate 31, the top plate 31 and the two side plates 32 defining a covering space 33 together, the top end of the elastic body 20 being located in the covering space 33, the covering space 33 being further provided with a top-stop portion 331 at a position opposite to the top plate 31, the top-stop portion 331 abutting against the top end surface of the elastic body 20, and the two side plates 32 being clamped against opposite side edges of the elastic body 20, wherein a plurality of pressing-abutting ratchets 34 are formed at opposite surface positions of the two side plates 32 of the protection cover 30 and the covering space 33, the pressing-abutting ratchets 34 comprising a transverse tooth surface 35 and a guiding inclined surface 36 extending downward from one end of the transverse tooth surface 35, so that the top end of the elastic body 20 can be pressed against the covering space 33 better by the plurality of pressing-abutting ratchets 34, the urging ratchets 34 are relatively constructed by the inclined guiding surfaces 36 and the lateral tooth surfaces 35, so that the protective cover 30 can be assembled into the elastic body 20 by only pushing downward, and the urging ratchets 34 can be relatively inserted and urged to the opposite positions of the two side surfaces of the elastic body 20.

As shown in fig. 1 to 6, the dividing joint structure a of the present application is disposed on a large-area floor slab of a building in a plurality of rows and in a staggered manner, and on the dividing joint defined by the waterproof layer B that is not grouted, a constructor may first use concrete C to point at the bottom end of the elastic body 20 and attach to the waterproof layer B to position the dividing joint structure a, and then pour the concrete C on the waterproof layer B, after curing, the dividing joint structure a is located at the dividing joint between the building base materials, and the top plate 31 of the protective cover 30 is exposed on the floor surface of the concrete C. On the other hand, the elastic body 20 is made of polycarbonate, so that the elastic body has good heat resistance and cold resistance when the concrete C is grouted, and can keep higher mechanical strength within the temperature range of-135 ℃ to 120 ℃, so that the elastic body can effectively follow the cold and hot stress expansion and cold contraction deformation of the concrete C. In addition, since the elastic body 20 is a solid body, the entire weight is high, and the phenomenon of the upward floating due to the buoyancy of the concrete C can be improved.

Therefore, the elastic body 20 made of polycarbonate of the present application has good heat resistance and cold resistance when concrete C is grouted, and can maintain high mechanical strength within a temperature range of-135 ℃ to 120 ℃, so that the elastic body 20 can effectively follow thermal stress deformation of the concrete C, the protective cover 30 is covered on the top end portion of the elastic body 20 to protect the elastic body 20 from abrasion or damage, and the protective cover 30 has a plurality of pressing ratchets 34 to enhance the pressing force of the elastic body 20 relative to the clamping, so that the problem that the protective cover 30 and the elastic body 20 fall off is not worried about.

The above-described embodiments and/or implementations are only illustrative of the preferred embodiments and/or implementations for implementing the technology of the present application, and are not intended to limit the implementations of the technology of the present application in any way, and those skilled in the art can make many changes or modifications to the equivalent embodiments without departing from the scope of the technology disclosed in the present application, but should still be considered as the technology or implementations substantially the same as the present application.

Claims

1. The utility model provides a seam structure is cut apart to concrete terrace is applied to the division seam that building large tracts of land terrace floor defined out, and its characterized in that should cut apart seam structure and contain:

the base comprises a bottom and side walls which are respectively arranged on two sides of the bottom, a positioning space is formed between the two side walls, and two sides of the base extend transversely to form a side part;

an elastic body made of polycarbonate, the elastic body is positioned in the positioning space of the base and clamped and fixed between two side walls of the base;

the protective cover is arranged at the top end of the elastic body in a covering mode, and comprises a top plate and two side plates extending from two sides of the top plate oppositely, a covering space is defined by the top plate and the two side plates together, the top end of the elastic body is located in the covering space, and the two side plates are clamped on the opposite side edges of the elastic body.

2. The concrete floor dividing slit structure as claimed in claim 1, wherein the bottom and the side wall of the base are formed with a plurality of particles on the surface thereof corresponding to the positioning space, and the two side surfaces of the base are also formed with a plurality of particles.

3. The concrete floor dividing slit structure as claimed in claim 1, wherein the bottom, the side and the side walls of the base are respectively hollowed to form an elastic space.

4. The concrete floor dividing slit structure as claimed in claim 1, wherein a plurality of urging ratchets are formed on the opposite surfaces of the two side plates of the protection cover and the covering space.

5. The concrete floor dividing slit structure as claimed in claim 4, wherein the urging ratchet comprises a lateral tooth surface and a slope guiding surface extending obliquely downward from an end of the lateral tooth surface.