CN213952685U

CN213952685U - Concrete block with excellent heat preservation effect

Info

Publication number: CN213952685U
Application number: CN202022016660.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Zhenggong Construction Engineering Co ltd
Current assignee: Suzhou Zhenggong Construction Engineering Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-08-13
Anticipated expiration: 2030-09-16

Abstract

The utility model provides a concrete block with excellent heat preservation effect, which comprises a concrete slab layer, a heat preservation rock wool layer, reinforcing steel bars and a connecting column, wherein the number of the concrete slab layer is one more than that of the heat preservation rock wool layer, the concrete slab layer and the heat preservation rock wool layer are mutually overlapped and leaned on each other, the two layers at the outermost side are the concrete slab layers, a plurality of through holes are arranged on the heat preservation rock wool layer, the connecting column is positioned in the through hole on the heat preservation rock wool layer, the front end part and the rear end part of the connecting column are respectively connected and fixed on the concrete slab layers at the front side part and the rear side part of the heat preservation rock wool layer, so that the concrete slab layers are connected into an integral structure, a plurality of reinforcing steel bars are arranged at the inner side edge of the through hole at the same position, the front end part and the rear end part of each reinforcing steel bar are outwards bent by 90 degrees, the heat preservation rock wool layer can completely cover the whole wall area, and the heat preservation performance of the manufactured concrete building block is obviously improved.

Description

Concrete block with excellent heat preservation effect

Technical Field

The utility model relates to a building air entrainment piece technical field especially relates to a concrete block that heat preservation effect is good.

Background

The concrete block is a building block commonly used for building and manufacturing a wall in building engineering, compared with a common red brick sintered block, the concrete block is generally formed by prefabricating and pouring concrete, the manufacturing process is simpler, a masonry with a relatively larger volume can be manufactured, the structural hardness is high, the wall used for manufacturing is firm, but the wall manufactured by the concrete block has a heat insulation effect which needs to be further improved as the red brick sintered block, the general method is that heat insulation cotton such as heat insulation rock wool and the like is arranged inside the concrete block, but the combination of the heat insulation rock wool and the concrete block is poor, the concrete block can only be manufactured into a container shape, the heat insulation rock wool is filled inside, the heat insulation rock wool cannot be filled to the outermost side of the block, and the structure of the heat insulation concrete block needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of improving the heat preservation performance of the concrete block, and for this purpose, the utility model provides a concrete block with excellent heat preservation effect, which adopts the specific technical proposal that the concrete block comprises a concrete plate layer, a heat preservation rock wool layer, reinforcing steel bars and connecting columns, wherein the concrete plate layer is a rectangular plate structure with certain thickness, the concrete plate layer is formed by concrete pouring, the heat preservation rock wool layer is also a rectangular plate structure with certain thickness, the heat preservation rock wool layer is made of heat preservation rock wool as the name suggests, the rectangular length and width dimension of the heat preservation rock wool layer is the same as that of the concrete plate layer, the concrete plate layer and the heat preservation rock wool layer are provided with a plurality of channels, the number of the concrete plate layers is one more than that of the heat preservation rock wool layer, the concrete plate layer and the heat preservation rock wool layer are mutually spaced and arranged by stacking, and the two layers at the outermost side are the concrete plate layers, the number of the corresponding concrete slab layers is one more than that of the heat preservation rock wool layers, a plurality of through holes are arranged on the heat preservation rock wool layers, the connecting columns are positioned in the through holes on the heat preservation rock wool layers, the connecting columns are formed by pouring concrete, the front end parts and the rear end parts of the connecting columns are respectively connected and fixed on the concrete slab layers at the front side part and the rear side part of the heat preservation rock wool layers, the concrete slab layers are connected and fixed into an integral structure through the connection of the connecting columns, the concrete slab layers are only required to be poured in layers during manufacturing, due to the through holes on the heat preservation rock wool layers, the concrete can naturally flow into the through holes to be solidified into connecting column parts, the reinforcing steel bars are inserted into the inner side edge parts of the through holes, a plurality of reinforcing bars are arranged on the inner side edge of the through holes at the same position, the whole length of the reinforcing bars is larger than the thickness of the heat preservation rock wool layers, and the front end parts and the rear end parts of the reinforcing bars are outwards bent by 90 degrees to form pressing bars, the pressing strips at the front end and the rear end of the reinforcing steel bar are respectively pressed on the front side and the rear side of the heat-preservation rock wool layer, so that the reinforcing steel bar can be relatively and stably fixed at the edge part of the through hole, and after the concrete is poured, the concrete at the positions of the concrete slab layer and the connecting column can be tightly combined with the reinforcing steel bar and the pressing strips.

The beneficial effects of the utility model are that, it has the heat preservation rock wool layer to fold between the concrete sheet layer, and the side all around on heat preservation rock wool layer can extend to the side position all around of building block always, build by laying bricks or stones like this and form the wall body after, the heat preservation rock wool layer can completely cover whole wall body area, show the thermal insulation performance who has increased the concrete block of preparation formation, there is the spliced pole of integrative pouring formation between the concrete sheet layer to connect fixedly in addition, make to be overall structure between the multichannel concrete sheet layer, then the building block keeps the better advantage of wholeness equally, in addition, the punchhole position can not warp when receiving the extrusion when the border at the punchhole increases the reinforcing bar and can guarantee concrete placement, thereby guarantee that the spliced pole that forms is complete.

As an improved embodiment, the inner side of the through hole is also inserted with a sleeve, the sleeve can be a sleeve structure made of cement boards and the like, the combination with concrete is good, the outer wall of the sleeve is in contact with the inner wall of the through hole, the reinforcing steel bars are in contact with the inner wall of the sleeve, and the increase of the sleeve can further ensure that the through hole is not deformed under pressure when concrete is poured.

As the improved embodiment, still include the U type contact pin in addition, the U type contact pin is the U shape structure that the metal rectangular is bent and is formed, and the U type contact pin inserts on the heat preservation rock wool layer from pressing the strip position for press to be in relative fixed state between the front and back side of pressing the strip and heat preservation rock wool layer, then can arrange the reinforcing bar and press the strip on the heat preservation rock wool layer in advance, convenient preparation.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention.

Fig. 2 is the utility model discloses well heat preservation rock wool layer and go up the stereogram of adhering to the part.

Fig. 3 is the utility model discloses whole building block amalgamation demonstration sketch map.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

A concrete block with excellent heat preservation effect adopts the specific technical proposal that the concrete block comprises a concrete slab layer 1, a heat preservation rock wool layer 2, reinforcing steel bars 3 and a connecting column 4, as shown in figure 3, the concrete slab layer 1 is a rectangular plate structure with certain thickness, the concrete slab layer 1 is formed by pouring concrete, the heat preservation rock wool layer 2 is also a rectangular plate structure with certain thickness, as the name suggests, the heat preservation rock wool layer 2 is made of heat preservation rock wool, the rectangular length and width dimension of the heat preservation rock wool layer 2 is the same as that of the concrete slab layer 1, the concrete slab layer 1 and the heat preservation rock wool layer 2 are provided with a plurality of channels, the number of the concrete slab layer 1 is one more than that of the heat preservation rock wool layer 2, the concrete slab layer 1 and the heat preservation rock wool layer 2 are mutually spaced and stacked and arranged, the two layers at the outermost side are the concrete slab layer 1, the number corresponding to the concrete slab layer 1 is one more than that of the heat preservation rock wool layer 2, as shown in fig. 2, a plurality of through holes 21 are arranged on the heat preservation rock wool layer 2, the connecting columns 4 are arranged in the through holes 21 on the heat preservation rock wool layer 2, the connecting columns 4 are formed by pouring concrete, as shown in fig. 1, the front and rear end parts of the connecting columns 4 are respectively connected and fixed on the concrete slab layers 1 at the front and rear side parts of the heat preservation rock wool layer 2, the concrete slab layers 1 are connected and fixed into an integral structure through the connection of the connecting columns 4, when the heat preservation rock wool layer 2 is manufactured, only the concrete slab layers 1 are poured in a layered mode, because the through holes 21 exist on the heat preservation rock wool layer 2, the concrete can naturally flow into the through holes 21 and be solidified into the connecting column 4 parts, the reinforcing steel bars 3 are inserted into the inner side edge parts of the through holes 21, as shown in fig. 1 and fig. 2, and a plurality of reinforcing steel bars 3 are arranged at the inner side edge of the through holes 21 at the same position, and the whole length of the reinforcing steel bars 3 is larger than the thickness of the heat preservation rock wool layer 2, the front and rear ends of the reinforcing steel bar 3 are bent outward by 90 ° to form pressing strips 31, as shown in fig. 1 and 2, the pressing strips 31 at the front and rear ends of the reinforcing steel bar 3 respectively press against the front and rear sides of the insulating rock wool layer 2, so that the reinforcing steel bar 3 can be relatively stably fixed at the edge of the through hole 21, and after the concrete is poured, the concrete at the positions of the concrete slab 1 and the connecting column 4 is tightly combined with the reinforcing steel bar 3 and the pressing strips 31.

The beneficial effects of the utility model are that, it has heat preservation rock wool layer 2 to fold between concrete slab layer 1, and the side all around of heat preservation rock wool layer 2 can extend to the side position all around of building block always, as shown in fig. 3, the building block is built by laying bricks or stones and is formed the wall body after like this, heat preservation rock wool layer 2 can completely cover whole wall body area, showing the thermal insulation performance who has increased the concrete block that the preparation formed, there is integrative spliced pole 4 of pouring formation to connect fixedly between concrete slab layer 1 in addition, make be overall structure between multichannel concrete slab layer 1, then the building block keeps the better advantage of wholeness equally, in addition, 21 positions of punching when can guaranteeing concrete placement in the border of punching 21 increase reinforcing bar 3 can not warp, thereby guarantee that spliced pole 4 that form are complete.

As a modified example, as shown in fig. 1 and 2, the sleeve 5 is inserted into the through hole 21, the sleeve 5 may be made of cement board material, and has good bonding property with concrete, the outer wall of the sleeve 5 contacts with the inner wall of the through hole 21, and the reinforcing steel bar 3 contacts with the inner wall of the sleeve 5, so that the sleeve 5 is added to further ensure that the through hole 21 is not deformed when concrete is poured.

As an improved embodiment, the heat preservation rock wool heat preservation device further comprises a U-shaped contact pin 6, as shown in fig. 2, the U-shaped contact pin 6 is a U-shaped structure formed by bending a metal strip, the U-shaped contact pin 6 is inserted into the heat preservation rock wool layer 2 from a position of the pressing strip 31, fig. 2 shows that the U-shaped contact pin 6 is in a non-inserted state for convenience, the U-shaped contact pin 6 enables the pressing strip 31 and the front and back side surfaces of the heat preservation rock wool layer 2 to be in a relatively fixed state, and the reinforcing steel strip 3 and the pressing strip 31 can be arranged on the heat preservation rock wool layer 2 in advance for convenience in manufacturing.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The concrete block with excellent heat preservation effect is characterized in that: comprises a concrete slab layer (1), a heat-preservation rock wool layer (2), reinforcing steel bars (3) and connecting columns (4), wherein the concrete slab layer (1) is of a rectangular plate-shaped structure with certain thickness, the concrete slab layer (1) is formed by pouring concrete, the heat-preservation rock wool layer (2) is also of a rectangular plate-shaped structure with certain thickness, the rectangular long and wide size of the heat-preservation rock wool layer (2) is the same as that of the concrete slab layer (1), the concrete slab layer (1) and the heat-preservation rock wool layer (2) have multiple channels, the number of the concrete slab layer (1) is one more than that of the heat-preservation rock wool layer (2), the concrete slab layer (1) and the heat-preservation rock wool layer (2) are mutually overlapped at intervals and are arranged by leaning on, the two layers at the outermost sides are the concrete slab layer (1), the heat-preservation rock wool layer (2) is provided with multiple through holes (21), and the connecting columns (4) are positioned in the through holes (21) on the heat-preservation rock wool layer (2), the connecting column (4) is formed by pouring concrete, the front end part and the rear end part of the connecting column (4) are respectively connected and fixed on the concrete slab layers (1) at the front side part and the rear side part of the heat-preservation rock wool layer (2), the concrete slabs (1) are connected and fixed into a whole structure through the connecting columns (4), the reinforcing steel bar (3) is inserted into the inner side edge part of the through hole (21), and a plurality of reinforcing steel bars (3) are arranged on the inner side edge of the through hole (21) at the same position, the whole length of the reinforcing steel bars (3) is larger than the thickness of the heat-preservation rock wool layer (2), the front end part and the rear end part of each reinforcing steel bar (3) are bent outwards for 90 degrees to form a pressing strip (31), the pressing strips (31) at the front end and the rear end of each reinforcing steel bar (3) are respectively pressed on the front side surface and the rear side surface of the heat-preservation rock wool layer (2), so that the reinforcing steel bar (3) is relatively stably fixed at the edge part of the through hole (21).

2. The concrete block excellent in heat preservation effect according to claim 1, characterized in that: the inner side of the through hole (21) is also inserted with a sleeve (5), the outer wall of the sleeve (5) is contacted with the inner wall of the through hole (21), and the reinforcing steel bar (3) is contacted with the inner wall of the sleeve (5).

3. The concrete block excellent in heat preservation effect according to claim 2, characterized in that: the sleeve (5) is of a sleeve structure made of cement board materials.

4. The concrete block excellent in heat preservation effect according to any one of claims 1 to 3, characterized in that: in addition, the heat-insulation rock wool heat preservation device further comprises a U-shaped contact pin (6), the U-shaped contact pin (6) is of a U-shaped structure formed by bending a metal strip, and the U-shaped contact pin (6) is inserted into the heat-insulation rock wool layer (2) from the position of the pressing strip (31), so that the pressing strip (31) and the front side surface and the rear side surface of the heat-insulation rock wool layer (2) are in a relatively fixed state.