CN216949047U - A kind of building block with tight sealing - Google Patents

Abstract

The utility model provides a building block with tight sealing, which comprises a building block body, wherein side grooves are formed in two side end faces of the building block body, the side grooves on one side vertically project to the end face of the other side of the building block, and the projection of the side grooves is overlapped with the side grooves on the end face of the other side. The side end surfaces of the building blocks are provided with the side grooves which are arranged in a staggered manner, when the wall body is constructed by plastering mortar, the mortar is extruded to fill the space in the side grooves under the matching of the side grooves which are staggered at the two sides, the sealing property between the building blocks can be effectively improved, the problem that some gaps cannot be filled to reach the construction standard can be solved, the construction quality of the wall body is improved, and the using amount of the mortar can be reduced.

Description

A kind of building block with tight seal

technical field

The utility model relates to the technical field of building materials, in particular to a building block with tight sealing.

Background technique

Gypsum block is a lightweight building gypsum product made of building gypsum or industrial solid waste (such as phosphogypsum or desulfurized gypsum), salt gypsum and fluorine gypsum as the main raw materials, after mixing with water, casting and drying. At present, gypsum blocks are mainly used as partition walls for masonry buildings, which have the advantages of light weight, heat insulation, convenient and quick masonry, not easy to crack, good workability, and beautiful walls.

When building a wall with gypsum blocks, it is usually necessary to plaster the sides, bottom and top to bond with the blocks adjacent to the left and right and up and down. The construction requirements are that the gap between the two adjacent blocks on the left and right needs to be completely sealed with mortar. During the actual construction, the gap between the left and right blocks could not be completely sealed due to the lack of plastering mortar due to the workers rushing to the construction period or unskilled technology, which did not meet the construction standards.

Utility model content

The purpose of this utility model is to overcome the above-mentioned deficiencies of the prior art, and to provide a block with a tight seal, which can easily seal the gap between the left and right adjacent two blocks with mortar to prevent air leakage. .

In order to achieve the above-mentioned purpose, the present utility model adopts the following technical scheme: a kind of building blocks with tight sealing, including a block body, both side end faces of the block body are provided with side grooves, and the side grooves on one side are directed toward each other. The end face of the other side of the block is projected vertically, and its projection only partially overlaps with the side groove of the other side end face, and the projection of the edge position of the side groove and the side groove edge position of the other side end face are staggered.

Further, the inside of the block body is provided with a plurality of vertically penetrating lightening holes, the two sides of the lightening holes on the upper end surface of the block body are provided with reinforcement grooves, and the lower end surface of the block body is provided with reinforcement grooves that can cooperate with and accommodate the reinforcement grooves. The lower groove of the steel bar, the upper end of the lightening hole is provided with a closing part, the edges on both sides of the upper end of the closing part extend into the lightening hole and form two bearing surfaces on both sides of the upper opening of the lightening hole, and the mortar extruded from the steel groove flows to the lightening hole. on the bearing surface. With this technical solution, the extruded mortar can stay on the bearing surface, so as to prevent the mortar from falling into the lightening hole, resulting in insufficient filling of the gap during the period, and preventing the missing mortar from causing the steel bars at the lightening hole position to be exposed.

The upper grooves on the two side end surfaces of the block body can be set to be multiple, and the number and lateral position correspond to each other, and they are arranged in pairs. The paired side grooves are extruded in cooperation with each other, so that the mortar fills the side grooves, which can form multiple seals more effectively and improve the quality of wall masonry.

The side surface of the side groove is an inclined surface and is inclined in the opposite direction of the opening of the side groove. Adopting this solution facilitates the extrusion of mortar from the side grooves to fill the gap between the two blocks.

The shoulders on both sides of the lightening hole on the upper part of the block body are provided with two load-bearing surfaces, and the two sides of the lower part of the block body are provided with support surfaces corresponding to the positions of the load-bearing surfaces, and the support surfaces of the upper block are pressed against the lower layer during construction on the load-bearing surface of the block.

During construction, the side grooves of the horizontally adjacent blocks and the reinforcement grooves of the lower blocks should be touched with mortar. The mortar in the side groove is extruded to fill the space of the overlapping part of the two side grooves, and the excess mortar is extruded from the side groove to continue to fill the gap between the two blocks; The mortar at the groove is squeezed and overflowed onto the bearing surface. Since the squeezed mortar will not fall off, the gap at the lightening hole can be completely blocked.

The beneficial effects of the utility model are: the block of the utility model is provided with side grooves arranged staggered on the side end faces, and when plastering mortar to build a wall, the mortar is easily squeezed under the cooperation of the side grooves staggered on both sides. Filling the space in the side grooves can effectively improve the sealing between the blocks, prevent some gaps from being filled and fail to meet the construction standards, improve the quality of wall masonry, and reduce the amount of mortar; A bearing surface is set at the upper opening of the hole to prevent the mortar from being squeezed out from the gap between the upper and lower blocks and falling into the hole, resulting in incomplete filling of the gap and reinforcement, and improving the construction quality.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the top view structure schematic diagram of the utility model;

Figure 2 is a schematic view of the cross-sectional structure of one of the lightening holes of the present invention;

Figure 3 is a schematic diagram of the upper and lower matching structure of the block of the present invention;

FIG. 4 is a schematic diagram of the horizontal matching structure of the present utility model;

FIG. 5 is a partial enlarged view of side grooves staggered and matched with each other.

As shown in the picture: 1. Block body, 2. Lightening hole, 3. Reinforcing groove, 4. Side groove, 5. Lower groove, 6. Bearing surface, 7. Bearing surface, 8. Supporting surface.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Fig. 1 to Fig. 5, a tightly sealed building block includes a block body 1, a plurality of vertically penetrating lightening holes 2 are arranged inside the block body 1, and lightening holes 2 on the upper end surface of the block body 1 Reinforcing grooves 3 are provided on both sides of the block body 1, and the lower surface of the block body 1 is provided with a lower groove 4 that can cooperate with the reinforcing steel groove 3 to accommodate steel bars. The side groove 4 is projected vertically to the end face on the other side of the block, and its projection is only partially coincident with the side groove 4 on the other side end face, and the projection of the edge position of the side groove is the same as the edge position of the side groove on the other side end face. staggered from each other. Two load-bearing surfaces 6 are provided on the shoulders on both sides of the upper lightening hole of the block body 1, and support surfaces 8 corresponding to the positions of the load-bearing surfaces 6 are provided on both sides of the lower part of the block body 1. 8 is pressed on the load-bearing surface 6 of the lower block. The upper end of the lightening hole 2 is provided with a closing portion, and the edges on both sides of the upper end of the closing portion extend into the lightening hole 2 and form two bearing surfaces 7 on both sides of the upper opening of the lightening hole 2, and the mortar extruded from the reinforcement groove 3 flows to the bearing surface. On the surface 7, the mortar stays on the bearing surface 7 to prevent the mortar from falling into the lightening hole 2, causing the gap between them to be unfilled, and also preventing the missing mortar from causing the rebar at the lightening hole 2 to be exposed.

The side grooves 4 on the two side end faces of the block body 1 can be set to multiple. In this embodiment, it is preferable that the side grooves 4 on each side end face are set to two and the lateral positions of the side grooves 4 on the two side end faces are one by one. Corresponding, arranged in pairs. When the blocks are built, the positions of the side grooves 4 of the adjacent blocks correspond to each other, and their openings are staggered and squeezed together, so that the mortar fills the side grooves 4, which can more effectively form multiple seals and improve the quality of wall construction. In order to facilitate the extrusion of the mortar, the side surface of the side groove 4 is an inclined surface and is inclined in the opposite direction of the opening of the side groove.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (5)

1. The utility model provides a sealed tight building block is built to building, includes the building block body, all is equipped with side groove, its characterized in that on two side end faces of building block body: and the projection of the side groove on one side is vertically projected to the end surface on the other side of the building block, the projection of the side groove is only partially overlapped with the side groove on the end surface on the other side, and the projection of the edge position of the side groove is mutually staggered with the edge position of the side groove on the end surface on the other side.

2. A block for building a tight seal according to claim 1, wherein: the building block comprises a building block body and is characterized in that a plurality of lightening holes which vertically penetrate through the building block body are formed in the building block body, reinforcing steel bar grooves are formed in two sides of the lightening holes in the upper end surface of the building block body, lower grooves which can be matched with the reinforcing steel bar grooves to accommodate reinforcing steel bars are formed in the lower end surface of the building block body, a closing-up portion is formed in the upper end of each lightening hole, two side edges of the upper end of the closing-up portion extend into the lightening holes and form two bearing surfaces on two sides of the upper opening of each lightening hole, and mortar extruded from the reinforcing steel bar grooves flows onto the bearing surfaces.

3. A block for building a tight seal according to claim 1, wherein: the upper side grooves of the end faces of the two sides of the building block body can be designed into a plurality of grooves, the number of the grooves corresponds to the transverse position of the grooves, and the grooves are arranged in pairs.

4. A block for building a tight seal according to claim 1, wherein: the side surface of the side groove is an inclined surface and is inclined towards the reverse direction of the opening of the side groove.

5. A block for building a tight seal according to claim 2, wherein: the shoulder parts of two sides of the lightening hole in the upper part of the building block body are provided with two bearing surfaces, two sides of the lower part of the building block body are provided with supporting surfaces corresponding to the bearing surfaces, and the supporting surface of the upper layer building block is pressed on the bearing surface of the lower layer building block during building.

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