Anti-cracking concrete prefabricated partition board

Abstract

The utility model discloses an anti-cracking concrete prefabricated partition wall board which comprises a wall board body, the wall board body comprises two X-shaped supports which are in front-back mirror symmetry, and a plurality of reinforcing boards which are transversely distributed at equal intervals can be vertically fixed to the opposite faces of the two X-shaped supports. A plurality of reinforcing ribs which are distributed up and down at equal intervals are horizontally fixed between every two opposite reinforcing plates, a steel wire frame is fixed outside the two X-shaped supports together, a protective layer wraps the steel wire frame, the steel wire frame is filled with a concrete layer, and the reinforcing plates, the reinforcing ribs and the two X-shaped supports are embedded in the concrete layer. And a plurality of first through holes distributed at equal intervals vertically penetrate through the concrete layer. The concrete layer is filled in the steel wire frame by utilizing the X-shaped bracket, the reinforcing plate, the reinforcing ribs, the steel wire frame and the protective layer, so that the overall strength of the wallboard body is improved, and the problem of cracking of the wallboard body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to an anti-cracking prefabricated concrete partition wall board. Background Art

[0002] With the continuous development of the construction industry, precast concrete partition boards have been widely used. Precast concrete partition boards are reinforced concrete plate-type components processed in prefabrication plants or construction sites for building assembly, including interior wall panels and exterior wall panels. The use of precast concrete partition boards to build prefabricated buildings can save on-site labor, overcome seasonal influences, and shorten the construction period.

[0003] However, in actual use, the existing prefabricated concrete partition panels are prone to cracking due to the influence of factors such as weather and climate. The cracking of the prefabricated concrete partition panels can easily shorten their service life and affect the use effect of the partition panels. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a crack-proof prefabricated concrete partition wall board.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-cracking concrete prefabricated partition board, including a wall panel body, the wall panel body including two front and rear mirror-symmetrical X-shaped brackets, the opposite surfaces of the two X-shaped brackets can not only vertically fix multiple equidistantly laterally distributed reinforcing plates, but also horizontally fix multiple equidistantly distributed reinforcing ribs between each two opposite reinforcing plates, the outside of the two X-shaped brackets jointly fix a steel wire frame, the outside of the steel wire frame is wrapped with a protective layer, the steel wire frame is filled with a concrete layer, the concrete layer buries the reinforcing plate, reinforcing ribs and the two X-shaped brackets, and the concrete layer vertically penetrates multiple equidistantly distributed first through holes.

[0006] As a further description of the above technical solution: the two sides of the wall panel body are respectively fixedly connected to the first support block and the second support block, the side of the first support block is fixedly connected to the T-shaped block, the top surface of the second support block passes through a T-shaped slot adapted to the T-shaped block, the inner wall on one side of the T-shaped slot passes through a first set of holes, and a blind hole is provided on the inner wall on the other side, the transverse surface of the T-shaped block horizontally passes through multiple second sets of holes adapted to the first set of holes, and each of the first sets of holes is provided with an expansion bolt.

[0007] As a further description of the above technical solution: the protective layer includes a carbon fiber cloth covering the outside of the steel wire frame, the outside of the carbon fiber cloth is wrapped with sound insulation cotton, and the outside of the sound insulation cotton is wrapped with flame retardant cloth.

[0008] As a further description of the above technical solution: a plurality of filling grooves connected to the T-shaped groove are vertically opened at the longitudinal end of the T-shaped groove, and each of the filling grooves is filled with foam glue.

[0009] As a further description of the above technical solution: a groove is provided on the top surface of the wall panel body, the bottom surface of the wall panel body is fixedly connected to an insert block adapted to the groove, and the bottom surface of the insert block vertically passes through a second through hole connected to the first through hole.

[0010] As a further description of the above technical solution: the steel wire frame, the reinforcing ribs, the reinforcing plate and the X-shaped bracket are fixed together by welding.

[0011] The utility model has the following beneficial effects:

[0012] Compared with the prior art, the anti-cracking concrete prefabricated partition board utilizes two X-shaped brackets, multiple reinforcing plates and reinforcing ribs, and welds a steel wire frame together on the outside of the two X-shaped brackets, wraps a protective layer on the outside of the steel wire frame, and fills the concrete layer in the steel wire frame, thereby improving the overall strength of the wall panel body and avoiding the problem of cracking of the wall panel body. The provision of grooves and plugs facilitates the vertical assembly and positioning of the wall panel body, inserts the T-slot on one wall panel body into the T-slot on another wall panel body, adds foam glue in the filling groove, and then installs an expansion bolt in each first set of holes, thereby improving the firmness of the connection after the multiple wall panels are spliced ​​and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of the overall structure of the anti-cracking prefabricated concrete partition board proposed by the utility model;

[0014] Figure 2 The utility model provides a prefabricated concrete partition board for preventing cracking Figure 1 A magnified view of the structure at center A;

[0015] Figure 3 A top-sectional view of the overall structure of the anti-cracking prefabricated concrete partition board proposed in the utility model;

[0016] Figure 4 A top-sectional view of the overall structure of the protective layer of the anti-cracking prefabricated concrete partition wall panel proposed by the utility model;

[0017] Figure 5 The utility model provides a top-down cross-sectional view of the connection between the T-shaped block and the T-shaped groove of the anti-cracking prefabricated concrete partition board.

[0018] Legend:

[0019] 1. Wall panel body; 101. Protective layer; 1011. Flame retardant cloth; 1012. Sound insulation cotton; 1013. Carbon fiber cloth; 102. Steel wire frame; 103. X-shaped bracket; 104. Concrete layer; 105. Reinforcement plate; 106. Reinforcement rib; 2. T-shaped block; 3. First support block; 4. Groove; 5. Second support block; 6. T-shaped slot; 7. Insert block; 8. Filling slot; 9. Blind hole; 10. First set of holes; 11. First through hole; 12. Second set of holes; 13. Expansion bolt; 14. Foam glue. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figures 1 to 5 The utility model provides an anti-cracking prefabricated concrete partition board: comprising a wallboard body 1, the wallboard body 1 comprising two front and rear mirror-symmetrical X-shaped brackets 103, the opposite surfaces of the two X-shaped brackets 103 can not only vertically fix a plurality of reinforcing plates 105 that are equidistantly distributed laterally, but also horizontally fix a plurality of reinforcing ribs 106 that are equidistantly distributed up and down between each two opposite reinforcing plates 105, the outside of the two X-shaped brackets 103 jointly fix a steel wire frame 102, the steel wire frame 102, the reinforcing ribs 106, the reinforcing plates 105 and the X-shaped brackets 103 are connected to each other. The steel wire frame 102 is fixed together by welding, the outer part of the steel wire frame 102 is wrapped with a protective layer 101, the protective layer 101 includes a carbon fiber cloth 1013 covering the outer part of the steel wire frame 102, the outer part of the carbon fiber cloth 1013 is wrapped with sound insulation cotton 1012, the outer part of the sound insulation cotton 1012 is wrapped with a flame retardant cloth 1011, the steel wire frame 102 is filled with a concrete layer 104, the concrete layer 104 buries the reinforcing plate 105, the reinforcing ribs 106 and the two X-shaped brackets 103, and the concrete layer 104 vertically penetrates a plurality of first through holes 11 distributed at equal distances;

[0022] The two sides of the wall panel body 1 are fixedly connected to the first support block 3 and the second support block 5 respectively, the side of the first support block 3 is fixedly connected to the T-shaped block 2, the top surface of the second support block 5 passes through the T-shaped slot 6 adapted to the T-shaped block 2, the inner wall of one side of the T-shaped slot 6 passes through the first set of holes 10, and the inner wall of the other side is provided with a blind hole 9, the transverse surface of the T-shaped block 2 horizontally passes through a plurality of second sets of holes 12 adapted to the first set of holes 10, each of the first sets of holes 10 is provided with an expansion bolt 13, the longitudinal end of the T-shaped slot 6 is vertically provided with a plurality of filling slots 8 connected thereto, each filling slot 8 is filled with foam glue 14, the top surface of the wall panel body 1 is provided with a groove 4, the bottom surface of the wall panel body 1 is fixedly connected to the plug block 7 adapted to the groove 4, and the bottom surface of the plug block 7 vertically passes through the second through hole connected to the first through hole 11.

[0023] By utilizing two X-shaped brackets 103, a plurality of reinforcing plates 105 and reinforcing ribs 106, and welding a steel wire frame 102 to the outside of the two X-shaped brackets 103, wrapping a protective layer 101 on the outside of the steel wire frame 102, and filling a concrete layer 104 in the steel wire frame 102, the overall strength of the wall panel body 1 is improved, and the problem of cracking of the wall panel body 1 is avoided. The provision of the groove 4 and the plug 7 facilitates the vertical assembly and positioning of the wall panel body 1, the T-slot 6 on one of the wall panel bodies 1 is inserted into the T-slot 6 on the other wall panel body 1, and foam glue 14 is added to the filling groove 8, and then an expansion bolt 13 is installed in each first set of holes 10, thereby improving the firmness of the connection after the multiple wall panels are spliced ​​and assembled.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-cracking concrete prefabricated partition wall panel, comprising a wall panel body (1), characterized in that: The wall panel body (1) comprises two X-shaped brackets (103) that are mirror-symmetrical in front and back, and the opposite surfaces of the two X-shaped brackets (103) can not only vertically fix a plurality of reinforcing plates (105) that are equidistantly distributed laterally, but also horizontally fix a plurality of reinforcing ribs (106) that are equidistantly distributed vertically between each two opposite reinforcing plates (105), and the exteriors of the two X-shaped brackets (103) are jointly fixed with a steel wire frame (102), the exterior of the steel wire frame (102) is wrapped with a protective layer (101), and the interior of the steel wire frame (102) is filled with a concrete layer (104), and the concrete layer (104) buries the reinforcing plates (105), the reinforcing ribs (106) and the two X-shaped brackets (103) therein, and the concrete layer (104) vertically penetrates a plurality of first through holes (11) that are equidistantly distributed.

2. The anti-cracking prefabricated concrete partition board according to claim 1 is characterized in that: The two sides of the wall panel body (1) are respectively fixedly connected to a first support block (3) and a second support block (5); the side surface of the first support block (3) is fixedly connected to a T-shaped block (2); the top surface of the second support block (5) passes through a T-shaped slot (6) adapted to the T-shaped block (2); the inner wall on one side of the T-shaped slot (6) passes through a first set of holes (10); the inner wall on the other side is provided with a blind hole (9); the transverse surface of the T-shaped block (2) horizontally passes through a plurality of second sets of holes (12) adapted to the first sets of holes (10); and each of the first sets of holes (10) is provided with an expansion bolt (13).

3. The anti-cracking prefabricated concrete partition board according to claim 1 is characterized in that: The protective layer (101) comprises a carbon fiber cloth (1013) covering the outside of the steel wire frame (102), the outside of the carbon fiber cloth (1013) is wrapped with sound insulation cotton (1012), and the outside of the sound insulation cotton (1012) is wrapped with flame retardant cloth (1011).

4. The anti-cracking prefabricated concrete partition board according to claim 2 is characterized in that: A plurality of filling grooves (8) connected thereto are vertically formed at the longitudinal end of the T-shaped groove (6), and each of the filling grooves (8) is filled with foam glue (14).

5. The anti-cracking prefabricated concrete partition board according to claim 1 is characterized in that: The top surface of the wall panel body (1) is provided with a groove (4), the bottom surface of the wall panel body (1) is fixedly connected to an insert block (7) adapted to the groove (4), and the bottom surface of the insert block (7) vertically penetrates a second through hole connected to the first through hole (11).

6. The anti-cracking prefabricated concrete partition board according to claim 1, characterized in that: The steel wire frame (102), the reinforcing ribs (106), the reinforcing plate (105) and the X-shaped bracket (103) are fixed together by welding.

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