CN219175626U

CN219175626U - Assembled hollow building block

Info

Publication number: CN219175626U
Application number: CN202320440383.9U
Authority: CN
Inventors: 孙小博; 李治; 宋煜彰; 吴世豪; 曾隽一; 石裕焕; 黄玲; 吴冰凝; 林诗晴; 王艺锦
Original assignee: Guilin University of Technology
Current assignee: Guilin University of Technology
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-06-13
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses an assembled hollow block, which comprises a pair of block units spliced with each other, wherein a glass fiber sheet and a rubber fiber sheet are sequentially adhered to the splicing surfaces of the block units, a plurality of tooth-shaped protrusions are arranged on the rubber fiber sheet on one block unit, and a plurality of tooth grooves meshed with the tooth-shaped protrusions are arranged on the rubber fiber sheet of the other block unit; the utility model sets up the block unit, reduce the volume of the whole block, facilitate the transportation of the block, in order to solve the block unit and splice the unstable problem of splice that produces relative to the whole block, set up glass fiber sheet and rubber fiber sheet that the friction force is stronger in the splice face of the block unit, increase the joint capacity of the splice face, meanwhile, a plurality of tooth-like projections and assorted tooth sockets set up on the rubber fiber, have further guaranteed the stability that the block unit splices.

Description

Assembled hollow building block

Technical Field

The utility model relates to the technical field of assembled buildings, in particular to an assembled hollow block.

Background

The present masonry is basically used for building houses, and the concrete blocks commonly used at present are hollow blocks and solid blocks, but the blocks are easy to shrink and deform, have lower strength, are easy to crack and leak water, reduce performance, and have certain limitations on the strength and environmental requirements of building construction, such as high-rise and high-span buildings. The traditional solid building block has large weight, four corners are easy to wear and damage in the transportation process, so that the splicing is not easy; the splicing is inconvenient, and the production efficiency is reduced.

The existing building block is an integral building block, is inconvenient in the transferring process and is easy to damage, for example, in a heat-insulating building block with the publication number of CN202899419U, the building block is provided with a building block body, the upper end face and the lower end face of the building block body are provided with through holes, the cross section of each through hole is I-shaped, the left end face and the right end face of the building block body are respectively provided with a cavity penetrating the upper end face and the lower end face of the building block body, and the cavities are filled with heat-insulating material layers matched with the cavities; the building block body volume in this technical scheme is too big, although can guarantee the intensity of building block itself, nevertheless the building block is because too big inconvenient transportation of volume, perhaps transportation cost is too high in the transportation process.

In order to solve the problems, the utility model provides an assembled hollow block, which solves the problems that the prior block has overlarge volume and is inconvenient to transport.

Disclosure of Invention

The utility model aims to provide an assembled hollow block, which achieves the aims of carrying out split arrangement on the block and ensuring the connection strength of split block units.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a pin-connected panel hollow building block, includes a pair of building block unit of mutual concatenation, the bonding has glass fiber piece and rubber fiber piece in proper order on the concatenation face of building block unit, one of them be provided with a plurality of dentate protruding on the rubber fiber piece on the building block unit, another be provided with on the rubber fiber piece of building block unit with a plurality of tooth's socket that dentate protruding engaged with.

Preferably, the end angles of the block units far away from the splicing surfaces of the block units are arc angles, and the arc edges of the adjacent end angles form grouting holes for grouting after a plurality of blocks are installed.

Preferably, the glass fiber sheet and the rubber fiber sheet each have a thickness of 0.8mm to 1.5mm.

Preferably, through grooves are formed in the block units, and the through grooves formed after the two block units are assembled are communicated with each other and form an I-shaped cavity in section.

Preferably, the cross-sectional area of the I-shaped cavity accounts for 30 to 50 percent of the cross-sectional area of the assembled building block.

Preferably, an epoxy resin film is laid on the inner surface of the cavity.

Preferably, the material of the block unit is ultra-high performance concrete.

Preferably, the exterior surfaces of the masonry units are each provided with a spiral pattern.

Compared with the prior art, the utility model has the following technical effects:

1. the utility model sets up the block unit, reduce the volume of the whole block, facilitate the transportation of the block, in order to solve the block unit and splice and produce the unstable problem of splice relative to the whole block, set up the glass fiber piece and rubber fiber piece that the friction force is stronger in the splice surface of the block unit, increase the joint capacity of the splice surface, meanwhile, a plurality of tooth-like projections and matched tooth sockets set up on the rubber fiber, further guaranteed the stability that the block unit splices, in addition, the glass fiber piece has high characteristic of not absorbing water at the same time of the intensity of itself, can further strengthen the connection strength between block unit and rubber fiber.

2. In the utility model, the end angles of the block units far away from the splicing surfaces of the block units are arc angles, and the arc edges of adjacent end angles form grouting holes for grouting after a plurality of blocks are installed; the setting of circular arc angle avoids colliding with that the right angle brought on the one hand, and the slip casting hole of on the other hand formation can carry out the slip casting and guarantee the joint strength of each building block.

3. Through grooves are formed in the block units, and the through grooves formed after the two block units are assembled are communicated with each other and form an I-shaped cavity in section; the I-shaped cavity can be used for filling heat insulation materials to ensure the heat insulation effect of the building block.

4. The external surface of the block unit is provided with spiral lines and forms a rough surface, so that the stability of the connection between the block unit and concrete is ensured.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings that are necessary for the embodiments will be briefly described below, it being evident that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

1, a block unit; 2. arc angle; 3. i-shaped cavity; 4. a glass fiber sheet; 5. rubber fiber sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1 to 2, an assembled hollow block comprises a pair of block units 1 which are mutually spliced, wherein a glass fiber sheet 4 and a rubber fiber sheet 5 are sequentially adhered to the splicing surfaces of the block units 1, a plurality of tooth-shaped protrusions are arranged on the rubber fiber sheet on one block unit 1, and a plurality of tooth grooves meshed with the tooth-shaped protrusions are arranged on the rubber fiber sheet of the other block unit 1; the utility model sets up the block unit, reduce the volume of the whole block, facilitate the transportation of the block, in order to solve the block unit and splice and produce the unstable problem of splice relative to the whole block, set up the glass fiber sheet and rubber fiber sheet that the friction force is stronger in the splice surface of the block unit 1, increase the joint capacity of the splice surface, meanwhile, several tooth-like projections and matched tooth sockets set up on the rubber fiber, have further guaranteed the stability that the block unit splices; in addition, the rubber fiber sheet accords with the performance of expend with heat and contract with cold, prevents to extrude under the difference in temperature change condition and destroys, and the glass fiber sheet that adopts between building block main part and the rubber fiber sheet can better connect, consolidates the connection between building block unit and the rubber fiber, and in addition, the intensity of glass fiber sheet itself is high and possesses the characteristic that does not absorb water simultaneously, can further strengthen the joint strength between building block unit and the rubber fiber.

Referring to fig. 1, the end angles of the block units 1 far from the splicing surfaces of the block units are all arc angles 2, and the arc edges of adjacent end angles form grouting holes for grouting after a plurality of blocks are installed; the arrangement of the arc angle 2 avoids collision caused by a right angle on one hand, and grouting holes formed on the other hand can perform grouting to ensure the connection strength of each building block.

Further, the thicknesses of the glass fiber sheet and the rubber fiber sheet are each 0.8mm to 1.5mm.

Referring to fig. 1, the block units 1 are provided with through grooves, and the through grooves formed by assembling the two block units are communicated with each other and form an I-shaped cavity 3 with a cross section; the I-shaped cavity 3 can be used for filling heat insulation materials to ensure the heat insulation effect of the building block.

Further, the cross section area of the I-shaped cavity 3 accounts for 30 to 50 percent of the cross section area of the assembled building block; on the premise of ensuring the structural stability of the building block, the mass of the building block is lighter, and the transportation is facilitated.

Further, an epoxy resin film is laid on the inner surface of the cavity.

Further, the material of the block unit is ultra-high performance concrete; the main material of the building block is prepared from industrial solid waste, and some waste slag, fly ash and waste tire rubber fibers can be prepared into ultra-high performance concrete after being treated, so that the industrial solid waste treatment is more environment-friendly, the carbon emission is greatly reduced, and the maintenance is more convenient.

Further, spiral lines are arranged on the outer surfaces of the block units; the stability of the connection of the block units and the concrete is ensured.

The adaptation to the actual need is within the scope of the utility model.

It should be noted that it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pin-connected panel hollow building block, its characterized in that includes a pair of building block unit of mutual concatenation, the bonding has glass fiber piece and rubber fiber piece in proper order on the concatenation face of building block unit, one of them be provided with a plurality of tooth form arch on the rubber fiber piece on the building block unit, another be provided with on the rubber fiber piece of building block unit with a plurality of tooth's socket that tooth form arch engaged with.

2. The split hollow block of claim 1, wherein the end angles of the block units far from the splicing surfaces of the block units are arc angles, and the arc edges of adjacent end angles form grouting holes for grouting after a plurality of blocks are installed.

3. The split hollow block of claim 1, wherein the glass fiber sheet and the rubber fiber sheet each have a thickness of 0.8mm to 1.5mm.

4. The split hollow block according to claim 1, wherein the block units are provided with through grooves, and the through grooves formed by the split of the two block units are communicated with each other and form an I-shaped cavity in cross section.

5. The split hollow block of claim 4, wherein the cross-sectional area of the i-shaped cavity is 30% to 50% of the cross-sectional area of the assembled block.

6. The split hollow block of claim 4, wherein an epoxy film is disposed on the inner surface of the cavity.

7. The split hollow block of claim 4, wherein the block unit is made of ultra-high performance concrete.

8. A split hollow block as claimed in claim 1, wherein the outer surfaces of the block units are each provided with a spiral pattern.