CN218028299U

CN218028299U - Steel bar truss structure concrete prefabricated wall

Info

Publication number: CN218028299U
Application number: CN202221597251.9U
Authority: CN
Inventors: 禚静; 张宸源
Original assignee: Shanghai Dongdao Construction Co ltd
Current assignee: Shanghai Dongdao Construction Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-13
Anticipated expiration: 2032-06-23

Abstract

The utility model belongs to the technical field of prefabricated wall body technique and specifically relates to a prefabricated wall body of steel bar truss structure concrete, including framework of steel reinforcement one and wall body, framework of steel reinforcement upside level covers has metal mesh one, the level of a stereoplasm plastic slab upside covers has metal mesh two, the damping deadening felt has been laid to the side of improving level of metal mesh two, the rock wool heated board has been laid to the upside level of damping deadening felt, the metal mesh three has been laid to the upside level of rock wool heated board, stereoplasm plastic slab two has been laid to the upside level of metal mesh three, the metal mesh four has been laid to the upside level of stereoplasm plastic slab two. This steel bar truss structure concrete prefabricated wall body can effectively isolated noise, prevents the cold bridge, possesses the heat preservation effect, can increase prefabricated wall body's fastness and crushing resistance, and prefabricated wall body is inside inseparabler, can the fixed wall body of high-speed joint, makes the junction tightly be in the same place, and is more firm.

Description

Steel bar truss structure concrete prefabricated wall

Technical Field

The utility model relates to a prefabricated wall body technical field specifically is a steel bar truss structure concrete prefabricated wall body.

Background

The prefabricated wall body is formed by placing steel bars, a steel bar framework and other materials into a mold, then pouring concrete, flattening uniformly, standing for solidification, and taking out, and is mainly used for building of brick-concrete structures, and the red brick masonry time of the building can be saved.

Although having saved building red brick masonry time now prefabricated wall body, the heat preservation effect of prefabricated wall body itself is poor with syllable-dividing effect, needs the later stage to add heat preservation and puigging in the outside of prefabricated wall body, and in addition, the connection between the prefabricated wall body is through the fixed of bolt, and stability remains to be promoted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel bar truss structure concrete prefabricated wall body to it is poor with the effect that gives sound insulation to solve the heat preservation effect that proposes prefabricated wall body itself among the above-mentioned background art, needs the later stage to add heat preservation and puigging in the outside of prefabricated wall body, and in addition, the connection between the prefabricated wall body passes through the fixing of bolt, and stability remains the problem that promotes.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete prefabricated wall body with a steel bar truss structure comprises a steel bar framework I and a wall body, wherein the inner part of the upper side of the steel bar framework I is connected with a fixed block through welding, the bottom of the fixed block is connected with a steel bar connecting truss through welding, the upper side of the steel bar framework is horizontally covered with a metal net I, the upper side of the first metal net is horizontally covered with a first hard plastic plate, the upper side of the first hard plastic plate is horizontally covered with a second metal net, a damping sound-proof felt is laid on the upper horizontal side of the second metal mesh, a rock wool heat-insulating plate is horizontally laid on the upper side of the damping sound-proof felt, a third metal net is horizontally laid on the upper side of the rock wool heat-insulation board, a second hard plastic board is horizontally laid on the upper side of the third metal net, a metal mesh IV is horizontally laid on the upper side of the hard plastic plate II, a steel bar framework II is horizontally laid on the upper side of the metal mesh IV, the inner side of the bottom of the steel reinforcement framework II is connected with a limiting fixed block in a welding way, the inner part of the limiting fixed block is connected with a steel reinforcement connecting truss in a welding way, concrete is poured around the first steel bar framework and the second steel bar framework, a first wedge plate is fixedly installed on the left side of the wall body through screws, the left side of the first wedge plate is provided with two first connecting holes, the bulges at the upper end and the lower end of the first wedge plate are fixedly connected with a first connecting plate, the left side of the first wedge plate is fixedly connected with a first connecting column, the right side of the wall body is fixedly provided with a second wedge plate through screws, a second groove is formed in the right side of the first wedge plate, two second connecting columns are fixedly connected to the second groove, and the upper end and the lower end of the second wedge plate are fixedly connected with a second connecting plate, the increase of the damping sound-proof felt can effectively isolate noise, and the firmness and the compressive resistance of the prefabricated wall body can be increased by the distributed use of the multilayer metal nets and the steel bar connection truss.

Preferably, the precast concrete wall body with the steel bar truss structure is characterized in that a plurality of protruding columns are distributed on the outer side of the first hard plastic plate, and penetrate through the first metal net and the first steel bar framework, so that the interior of the precast concrete wall body can be more compact.

Preferably, a steel bar truss structure precast concrete wall body, one side that the fixed block is close to framework of steel reinforcement one is half arc, and the size agrees with framework of steel reinforcement mutually, is favorable to two fixed frameworks and the accessory between the two to be clenched more.

Preferably, two first connecting holes are formed in the left side of the first wedge plate, two second connecting holes are formed in the upper side of the first connecting plate, two sixth connecting holes are formed in the concave parts of the upper end and the lower end of the first wedge plate respectively, two first grooves are formed in the left side of the first wedge plate, the first wedge plate and a wall body can be effectively fixed, and the first wedge plate and the second wedge plate are reinforced and fixed simultaneously.

Preferably, two connecting holes III are formed in the second groove, three grooves III are formed in the second groove, two connecting holes IV are formed in the upper side and the lower side of the second groove respectively, two connecting holes V are formed in the upper side of the second connecting plate, and two wedge plates are fixed in a reinforcing mode.

Preferably, the first connecting column corresponds to the three phases of the groove and is matched with the groove in size, and the second connecting column corresponds to the first groove and is matched with the groove in size, so that the two wedging plates can be tightly combined together.

Compared with the prior art, the beneficial effects of the utility model are that:

this steel bar truss structure concrete prefabricated wall body, damping deadening felt's increase can effectively completely cut off the noise, rock wool heated board's use has still been increased, can prevent the cold bridge, possess the heat preservation effect, avoid the secondary treatment in later stage, the distribution of multilayer metal mesh is used and steel bar connection truss can increase prefabricated wall body's fastness and crushing resistance, two framework of steel reinforcement and the accessory between the two are tighter, prefabricated wall body is inside inseparabler, and can effective high-speed joint fixed wall body, strengthen fixed connection department simultaneously, make the junction tight be in the same place, it is more firm.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic diagram of the wedge plate structure of the present invention;

in the figure: 1. a first steel bar framework; 2. a fixed block; 3. connecting the steel bars with the truss; 4. a first metal net; 5. a first hard plastic plate; 6. a second metal net; 7. damping deadening felt; 8. rock wool insulation boards; 9. a third metal net; 10. a second hard plastic plate; 11. fourthly, a metal net; 12. a second steel bar framework; 13. a limit fixing block; 14. Concrete; 15. a wall body; 16. a first wedge plate; 17. a first connecting hole; 18. a first connecting plate; 19. Connecting holes II; 20. connecting a column I; 21. a sixth connecting hole; 22. a first groove; 23. a second wedge plate; 24. A second groove; 25. connecting a hole III; 26. connecting a second column; 27. a third groove; 28. a fourth connecting hole; 29. A second connecting plate; 30. and connecting the holes.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a concrete prefabricated wall body with a steel bar truss structure comprises a steel bar framework I1 and a wall body 15, wherein the inside of the upper side of the steel bar framework I1 is connected with a fixing block 2 through welding, the bottom of the fixing block 2 is connected with a steel bar connecting truss 3 through welding, a metal net I4 is horizontally covered on the upper side of the steel bar framework I1, a hard plastic plate I5 is horizontally covered on the upper side of the metal net I4, a metal net II 6 is horizontally covered on the upper side of the hard plastic plate I5, a damping sound-proof felt 7 is laid on the upper horizontal side of the metal net II 6, a rock wool heat-insulation plate 8 is horizontally laid on the upper side of the damping sound-proof felt 7, a metal net III 9 is horizontally laid on the upper side of the rock wool heat-insulation plate 8, a hard plastic plate II 10 is horizontally laid on the upper side of the metal net III 9, a metal net IV 11 is horizontally laid on the upper side of the hard plastic plate II 10, and a steel bar framework II 12 is horizontally laid on the upper side of the metal net IV 11, the inner side of the bottom of the second reinforcing steel bar framework 12 is connected with a limiting fixing block 13 through welding, the inner part of the limiting fixing block 13 is connected with a reinforcing steel bar connecting truss 3 through welding, concrete 14 is poured around the first reinforcing steel bar framework 1 and the second reinforcing steel bar framework 12, a first wedge plate 16 is fixedly installed on the left side of the wall body 15 through screws, two first connecting holes 17 are formed in the left side of the first wedge plate 16, connecting plate blocks 18 are fixedly connected to bulges at the upper end and the lower end of the first wedge plate 16, three connecting posts 20 are fixedly connected to the left side of the first wedge plate 16, a second wedge plate 23 is fixedly installed on the right side of the wall body 15 through screws, a second groove 24 is formed in the right side of the second wedge plate 23, two connecting posts 26 are fixedly connected to the second groove 24, two connecting plate blocks 29 are fixedly connected to the upper end and the lower end of the second wedge plate 23, and noise can be effectively isolated through the increase of damping sound-insulating felt 7, the rock wool heat-insulation plate 8 is additionally used, so that cold bridges can be prevented, and the heat-insulation effect is achieved;

a plurality of protruding columns are distributed on the outer side of the first hard plastic plate 5, the protruding columns penetrate through the first metal mesh 4 and the first steel bar framework 1, one side, close to the first steel bar framework 1, of the fixing block 2 is semi-arc-shaped, and the size of the fixing block is matched with that of the first steel bar framework 1, firmness and compressive resistance of the prefabricated wall body can be improved by the aid of the multilayer metal mesh and the steel bar connecting truss 3, the two steel bar frameworks and accessories between the two steel bar frameworks are more tightly combined, and the interior of the prefabricated wall body is more compact;

two connecting holes I17 are formed in the left side of a first wedge plate 16, two connecting holes II 19 are formed in the upper side of a first connecting plate 18, two connecting holes six 21 are formed in the concave parts of the upper end and the lower end of the first wedge plate 16 respectively, two grooves I22 are formed in the left side of the first wedge plate 16, two connecting holes three 25 are formed in the grooves II 24, three grooves III 27 are formed in the grooves II 24, two connecting holes four 28 are formed in the upper side and the lower side of the grooves II 24 respectively, two connecting holes five 30 are formed in the upper side of a second connecting plate 29, a connecting column I20 corresponds to the grooves III 27, the size of the connecting column II corresponds to the size of the grooves I22, the size of the connecting column II can be effectively and quickly connected with a fixed wall body, meanwhile, the fixed connecting positions are strengthened and tightly combined together, and the connecting positions are firmer.

The working principle is as follows: firstly, a first steel bar framework 1 is placed into a mould, then a fixed block 2 and a steel bar connecting truss 3 are welded on a steel bar of the first steel bar framework 1, then a first metal net 4 is horizontally covered on the first steel bar framework 1, a first hard plastic plate 5 is horizontally covered on the first metal net 4, a second metal net 6 is horizontally covered on the first hard plastic plate 5, a damping sound-proof felt 7 is horizontally laid on the second metal net 6, a rock wool heat-proof plate 8 is horizontally laid on the damping sound-proof felt 7, a third metal net 9 is horizontally laid on the rock wool heat-proof plate 8, and a second hard plastic plate 10 is horizontally laid on the upper side of the third metal net 9, the metal mesh four 11 is horizontally laid on the upper portion of the hard plastic plate two 10, the steel bar framework two 12 is horizontally laid on the upper side of the metal mesh four 11, the inner side of the bottom of the steel bar framework two 12 is connected with the limiting fixing block 13 through welding, then concrete 14 is poured, after the concrete is solidified into the wall body 15, corresponding screw holes are punched in the wall body 15 according to the sleeving reference of the left side and the right side of the wall body 15, the wedge plate one 16 and the wedge plate two 23 are connected onto the wall body 15, the protruding end of the wedge plate one 16 is aligned with the groove two 24 of the wedge plate two 23 during connection, the wedge plate one 16 is attached and sleeved with the groove two, and then screws are driven into the holes for fixing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prefabricated wall body of steel bar truss structure concrete, includes framework of steel reinforcement one (1) and wall body (15), its characterized in that: the utility model discloses a concrete wall reinforcing and fixing structure, there are fixed block (2) in the inside of steel reinforcement skeleton one (1) upside through welded connection, there is steel bar connection truss (3) bottom of fixed block (2) through welded connection, steel reinforcement skeleton one (1) upside level covers has metal mesh one (4), metal mesh one (4) upside level covers has stereoplasm plastic slab one (5), stereoplasm plastic slab one (5) upside level covers has metal mesh two (6), damping deadening felt (7) have been laid to the last level side of metal mesh two (6), rock wool heated board (8) have been laid to the upside level of damping deadening felt (7), metal mesh three (9) have been laid to the upside level of rock wool heated board (8), stereoplasm plastic slab two (10) have been laid to the upside level of metal mesh three (9), metal mesh four (11) have been laid to the upside level of metal mesh four (10), steel reinforcement skeleton two (12) have been laid to the upside level of metal mesh four (11), the inboard of the bottom of steel reinforcement skeleton two (12) is connected with spacing fixed block (13) through welded connection fixed block (3), the inside of spacing wedge connection truss (3) is connected with steel reinforcement truss (1) all around, and is connected with concrete wall reinforcing bar connection truss (16), and is connected with the left side one (14), two connecting holes (17) have been seted up in the left side of a wedging plate (16), the protruding fixedly connected with at the upper and lower both ends of a wedging plate (16) connects plate (18), three spliced pole (20) of the left side fixedly connected with of a wedging plate (16), there is a wedging plate two (23) on the right side of wall body (15) through screw fixed mounting, the right side of wedging plate two (23) is seted up fluted two (24), two spliced poles two (26) of fixedly connected with are gone up in recess two (24), the upper and lower both ends fixedly connected with of wedging plate two (23) connects plate two (29).

2. The reinforced truss structure concrete prefabricated wall body of claim 1, wherein: a plurality of protruding columns are distributed on the outer side of the first hard plastic plate (5), and penetrate through the first metal net (4) and the first steel reinforcement framework (1).

3. The reinforced truss structure concrete prefabricated wall body of claim 1, wherein: one side of the fixing block (2) close to the first steel bar framework (1) is semi-arc-shaped, and the size of the fixing block is matched with the first steel bar framework (1).

4. The reinforced truss structure concrete prefabricated wall body of claim 1, wherein: two first connecting holes (17) are formed in the left side of the first wedge plate (16), two second connecting holes (19) are formed in the upper side of the first connecting plate (18), two sixth connecting holes (21) are formed in the concave positions of the upper end and the lower end of the first wedge plate (16) respectively, and two first grooves (22) are formed in the left side of the first wedge plate (16).

5. The reinforced truss structure concrete prefabricated wall body of claim 1, wherein: two connecting holes III (25) are formed in the second groove (24), three grooves III (27) are formed in the second groove (24), two connecting holes IV (28) are formed in the upper side and the lower side of the second groove (24) respectively, and two connecting holes V (30) are formed in the upper side of the second connecting plate (29).

6. The reinforced truss structure concrete prefabricated wall body of claim 1, wherein: the first connecting column (20) corresponds to the third groove (27) in size, and the second connecting column (26) corresponds to the first groove (22) in size.