CN215330700U

CN215330700U - Building block convenient to fixed drawknot reinforcing bar and wall body built by adopting building block

Info

Publication number: CN215330700U
Application number: CN202121339623.3U
Authority: CN
Inventors: 王彦生; 王彦东
Original assignee: New Future Residential Industrial Technology Shandong Co ltd
Current assignee: New Future Residential Industrial Technology Shandong Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-28
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a building block convenient for fixing tie bars and a wall built by adopting the building block, belonging to the technical field of building materials and comprising a building block body, wherein the top of the building block body is provided with a top tenon, and the bottom of the building block body is provided with a bottom mortise; the distance between the outer side surface of the top tenon and the central surface of the block body is T1, the distance between the outer side surface of the bottom mortise and the central surface of the block body is T2, and T1 is less than T2; when the building block body is built up from top to bottom, the bottom mortise of upper building block and the top tenon of lower floor's building block enclose to establish and form and put the muscle groove. The building block convenient for fixing the tie bars and the wall built by the building block can firmly press and limit the tie bars in the bar placing grooves, the upper-layer building block can be pressed on the tie bars in the whole length direction, the stress area of the tie bars is increased, the bonding and holding force of the upper-layer building block, the lower-layer building block and the mortar layer on the tie bars is increased, and the transverse tensile property, the shearing resistance, the earthquake resistance and the like of the wall are improved.

Description

Building block convenient to fixed drawknot reinforcing bar and wall body built by adopting building block

Technical Field

The utility model relates to a building block convenient for fixing tie bars and a wall built by adopting the building block, belonging to the technical field of building materials.

Background

At present, most of house buildings adopt frame structures, and the quality of secondary structure filling walls is very important. The main material of the secondary structure infilled wall is building blocks, a plurality of through holes are formed in the building blocks at intervals, and when the wall body is built, after the building blocks in each layer are clamped and matched through a tenon and mortise structure, mortar is used for coating and bonding. In addition, the wall body and the bearing column need to be provided with tie bars every 500mm in the height direction of the wall body so as to improve the integrity of the wall body. In traditional block structure, directly lay the drawknot reinforcing bar between upper and lower floor's building block usually, the drawknot reinforcing bar embedding is in the inboard of lower floor's building block top tenon put the muscle inslot, and the top of drawknot reinforcing bar is pushed down through the spacer between the through-hole on the building block, and the drawknot reinforcing bar appears shifting when pouring pressure effect can on the drawknot reinforcing bar when pouring mortar, leads to building block and mortar to the cohesive force and the bond strength of drawknot reinforcing bar not enough, influences the wall body quality.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, provides a building block convenient for fixing the tie bars and a wall built by the building block, increases the bonding and bond forces of the upper and lower building blocks and a mortar layer to the tie bars, and improves the transverse tensile, shear, shock resistance and other properties of the wall.

The utility model adopts the following technical scheme to realize the purpose:

on one hand, the utility model provides a building block convenient for fixing a tie bar, which comprises a square building block body, wherein two top tenons extending in the same direction with the length direction of the building block body are arranged at the top of the building block body at intervals, and two bottom mortises extending in the same direction with the length direction of the building block body are arranged at the bottom of the building block body at intervals;

the distance between the outer side surface of each top tenon and the central plane of the block body along the length direction is T1, the distance between the outer side surface of each bottom mortise and the central plane of the block body along the length direction is T2, and T1 is less than T2; when two building block bodies are built by laying bricks or stones from top to bottom, the top tenon on the building block body of lower floor is blocked in the bottom tongue-and-groove on the building block body of lower floor, encloses between the bottom tongue-and-groove of upper building block and the top tenon of lower floor's building block and establishes to set up the muscle groove.

In a preferred embodiment, the bottom mortise has a vertical depth close to the vertical height of the top tenon.

In a preferred embodiment, a pipeline groove extending in the same direction as the length direction of the building block body is arranged between the two bottom mortises.

In a preferred embodiment, the chase lines are continuous with two bottom mortises.

In a preferred embodiment, the vertical depth of the chase is greater than the vertical depth of the bottom mortise.

In a preferred embodiment, a plurality of through holes are formed in the block body, and the through holes vertically penetrate through the block body.

In a preferred embodiment, the cross section of the top tenon along the thickness direction of the building block body is rectangular or trapezoidal.

In a preferred embodiment, the front end of the building block body is provided with an end mortise, the rear end of the building block body is provided with an end tenon, and when two building block bodies are built front and back, the end tenon on the front side building block body is clamped into the end mortise on the rear side building block body.

On the other hand, the utility model also provides a wall body built by adopting the building blocks in a staggered manner, a rib placing groove is formed between the bottom mortise of the upper building block and the top tenon of the lower building block in an enclosing manner, tie bars are arranged in the rib placing groove, and a mortar layer is coated between the bottom surface of the upper building block and the top surface of the lower building block.

The beneficial effects of the utility model include but are not limited to:

the utility model provides a building block convenient for fixing tie bars and a wall built by adopting the building block. Put the muscle groove and enclose the formation of establishing by the bottom tongue-and-groove of upper building block and the top tenon of lower floor's building block, can inject the firm compressing tightly of drawknot reinforcing bar in putting the muscle groove, can both press on the drawknot reinforcing bar in the whole length direction of upper building block, increased the lifting surface area of drawknot reinforcing bar, increased upper and lower building block and mortar layer to the bonding and the bond strength of drawknot reinforcing bar, improved the horizontal tensile of wall body, anti-shear, performance such as antidetonation. The bottom tongue-and-groove and the rib groove are communicated with each other, so that the building blocks are convenient to process, and the mortar layer between the upper building block and the lower building block is continuous, so that the bonding strength is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a side view of a block of the present invention to facilitate the securing of tie bars;

FIG. 2 is an end view of a block of the present invention to facilitate securing of a tie bar;

FIG. 3 is a perspective view of a block of the present invention to facilitate the securing of tie bars;

FIG. 4 is a schematic view of the fitting relationship between the upper and lower courses of blocks;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a schematic view of a wall provided by the present invention.

In the figure, 100, a block body; 210. a top rabbet; 220. a bottom mortise; 300. a rib placing groove; 310. Tying the reinforcing steel bars; 400. a pipeline groove; 500. a through hole; 610. an end mortise; 620. an end tenon; 700. And (4) a mortar layer.

Detailed Description

In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein. Therefore, the scope of the utility model is not limited by the specific embodiments disclosed below.

As shown in fig. 1 to 3, the present invention provides a block for facilitating the fixing of a tie bar, which includes a square block body 100. In fig. 3, the L direction is the longitudinal direction of the block body 100 (longitudinal direction of the wall body), and the T direction is the thickness direction of the block body 100 (thickness direction of the wall body).

The top of the block body 100 is provided with two top tenons 210 extending in the same direction as the length direction of the block body 100 at intervals, and the bottom of the block body 100 is provided with two bottom mortises 220 extending in the same direction as the length direction of the block body 100 at intervals.

The side of the top tenon 210 farthest from the center plane of the block body 100 in the length direction is defined as the outer side thereof, and the side of the bottom mortise 220 farthest from the center plane of the block body 100 in the length direction is defined as the outer side thereof.

The distance between the outer side surface of each top tenon 210 and the central plane of the block body 100 along the length direction is T1, the distance between the outer side surface of each bottom mortise 220 and the central plane of the block body 100 along the length direction is T2, and T1 is less than T2; when two building block bodies 100 are built up and down, the top tenon 210 on the lower building block body 100 is clamped into the bottom mortise 220 on the lower building block body 100, and a rib groove 300 is formed between the bottom mortise 220 of the upper building block and the top tenon 210 of the lower building block.

As shown in fig. 4 and 5, when the wall is built, the top tenon 210 on the lower-layer block body 100 is in clamping fit with the bottom mortise 220 on the lower-layer block body 100, so that the upper and lower layers of blocks are mutually engaged and built, and the blocks are prevented from moving in a staggered manner. More importantly, when the tie bars need to be arranged, the tie bars can be directly arranged in the bar placing grooves 300, and the bar placing grooves 300 also provide accommodating spaces for mortar layers 700 coated between the contact surfaces of the upper and lower layers of building blocks. Put muscle groove 300 and enclose the formation of establishing by the bottom tongue-and-groove 220 of upper building block and the top tenon 210 of lower floor's building block, can inject the firm compressing tightly of drawknot reinforcing bar in putting muscle groove 300, increased the bonding and the bond strength of upper and lower floor's building block and mortar layer 700 to the drawknot reinforcing bar.

Specifically, the top tenon 210 of the lower block can be partially or completely clamped into the bottom mortise 220 of the upper block in the thickness direction of the block body, and the top surface of the top tenon 210 is partially or completely supported on the bottom surface of the bottom mortise 220.

In one preferred embodiment, the bottom mortise 220 has a vertical depth close to the vertical height of the top tenon, so that the contact surface between the upper and lower blocks is tightly adhered by the mortar layer 700.

In another preferred embodiment, a pipe groove 400 extending in the same direction as the longitudinal direction of the block body 100 is formed between the two bottom mortises 220, so that a water and electricity pipeline can be conveniently arranged in the pipe groove 400 during construction, and the block can be conveniently grabbed and transported through the pipe groove 400. Specifically, the cross-section of the chase 400 along the thickness direction of the block body is trapezoidal.

Further, the pipe chase 400 is communicated with the two bottom mortises 220, so that the building blocks are convenient to process, and the mortar layer between the upper and lower building blocks is continuous, thereby improving the bonding strength.

Further, the vertical depth of chase 400 is greater than the vertical depth of bottom mortise 220.

In one embodiment, a plurality of through holes 500 are formed in the block body 100, and the through holes 500 penetrate the block body 100 up and down. On the premise of ensuring the strength of the building block, the weight of the building block can be reduced by the arrangement of the through holes 500, raw materials are saved, and the building block can have heat preservation and sound insulation performance. Specifically, each through hole 500 is arranged between two top tenons 210; the through-hole 500 may be provided in a circular, square or oval shape.

In another embodiment, the top tenon 210 has a rectangular or trapezoidal cross-section along the thickness of the block body 100.

In another embodiment, the front end of the block body 100 is provided with an end mortise 610, the rear end of the block body 100 is provided with an end tenon 620, when two block bodies 100 are built front and back, the end tenon 620 on the front block body 100 is clamped into the end mortise 610 on the rear block body 100, so that the front and back blocks are mutually engaged and built, and the blocks are prevented from moving back and forth. It will be appreciated that the end tongue 610 may also be located at the rear end of the block body 100 and the end tongue 620 may be located at the front end of the block body 100.

On the other hand, as shown in fig. 6, the utility model also provides a wall body built by adopting the blocks in staggered joint manner, a reinforcing groove 300 is formed between the bottom mortise 220 of the upper-layer block and the top tenon 210 of the lower-layer block, the reinforcing grooves 300 in the same layer of block are communicated with each other, and a tie bar 310 is arranged in the reinforcing groove 300.

During construction, the blocks are laid in layers, mortar is coated on the top surface of the lower block except for the pipe chase 400 in a predetermined thickness according to mortar joints, the upper block is staggeredly pressed on the top of the lower block, a mortar layer 700 is formed between the upper block and the lower block after the mortar is cured, and the upper block and the lower block are bonded and fixed. The end tenon 620 on the front side block body 100 is clamped into the end mortise 610 on the rear side block body 100, so that the front and rear blocks are mutually occluded and laid.

When the tie bars need to be arranged at a specified height, the mortar layer 700 is coated on the area of the top surface of the lower-layer building block except the pipeline groove 400, the configured tie bars are pressed into the mortar layer 700 outside the top tenon 210, mortar with a certain thickness is continuously coated in the area to wrap the tie bars, and then the upper-layer building block is buckled on the lower-layer building block. After the mortar layer 700 is solidified and hardened, mortar in the horizontal mortar joints is solidified with the tie bars, so that the transverse tensile property, the shearing resistance, the earthquake resistance and other properties of the wall body are improved.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above-mentioned embodiments should not be construed as limiting the scope of the present invention, and any alternative modifications or alterations made to the embodiments of the present invention will fall within the scope of the present invention as those skilled in the art will appreciate.

The present invention is not described in detail, but is known to those skilled in the art.

Claims

1. The utility model provides a building block convenient to fixed drawknot reinforcing bar, includes square building block body, its characterized in that:

the top of the building block body is provided with two top tenons extending in the same direction as the length direction of the building block body at intervals, and the bottom of the building block body is provided with two bottom mortises extending in the same direction as the length direction of the building block body at intervals;

2. A block for facilitating the securement of tie bars as claimed in claim 1 wherein a chase extending in the same direction as the length of the block body is provided between the two bottom mortises.

3. A block for facilitating the securement of tie bars as claimed in claim 2 wherein the chase is continuous with two bottom mortises.

4. A block for facilitating the securement of a tie bar as in claim 2 wherein the vertical depth of the chase is greater than the vertical depth of the bottom mortise.

5. The block convenient for fixing a tie bar according to claim 1, wherein a plurality of through holes are formed in the block body, and the through holes vertically penetrate through the block body.

6. A block for facilitating the securement of a tie bar according to claim 1, wherein the cross-section of the top tenon along the thickness direction of the block body is rectangular or trapezoidal.

7. The block convenient for fixing the tie bar according to claim 1, wherein the front end of the block body is provided with an end mortise, the rear end of the block body is provided with an end tenon, and when two block bodies are built front and back, the end tenon on the front block body is clamped into the end mortise on the rear block body.

8. A wall body is characterized in that the wall body is built by adopting the blocks as claimed in any one of claims 1 to 7 and staggered joints on the upper layer and the lower layer, a tendon-placing groove is formed between the bottom tongue-and-groove of the upper layer block and the top tongue-and-groove of the lower layer block in a surrounding manner, tie bars are arranged in the tendon-placing groove, and a mortar layer is coated between the bottom surface of the upper layer block and the top surface of the lower layer block.