CN209907841U

CN209907841U - Prefabricated high-strength concrete floor tile of assembled

Info

Publication number: CN209907841U
Application number: CN201920444711.6U
Authority: CN
Inventors: 苏维鼎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-07
Anticipated expiration: 2029-04-03

Abstract

The utility model belongs to the technical field of building assembled concrete member, a novel prefabricated high-strength concrete floor tile of assembled is related to. The prefabricated high-strength concrete floor tile is manufactured by a special mold, a stress steel bar protective layer support structure is arranged in the middle of a rib part of the mold, stress steel bars are installed, a steel plate net is laid, high-strength anti-crack fiber concrete is poured, the floor tile is formed by demolding and maintaining, and the floor tile is assembled into the whole floor by adopting a rigid adjustable support as a floor tile supporting stress component. The utility model discloses a batch production is prefabricated, and the job site installation bears the weight of the dynamic height, and the piping erection and the maintenance of being convenient for are changed, and the secondary fitment is reformed transform very conveniently, can produce very big environmental protection and energy saving's effect, in reduction in production cost, has alleviateed the floor dead weight, has increased the fail safe nature of building, improves the life of building.

Description

Prefabricated high-strength concrete floor tile of assembled

Technical Field

The utility model belongs to the technical field of building assembled concrete member, a prefabricated high strength concrete floor tile of assembled is related to.

Background

The prefabricated building is industrially and vigorously promoted to the country, the ground of the domestic building is largely operated by a wet method, a geothermal pipeline, a water supply pipeline and an electric pipeline are cast into a whole by secondary casting, so that the floor slab has large load, a hidden pipeline system is greatly hidden, the pipeline cannot be replaced and maintained, a fault point is difficult to find, the maintenance and secondary decoration transformation are not facilitated, and a large amount of garbage and resource waste are caused because the overhead material made of other materials cannot ensure the durability, a single block is inconvenient to disassemble and assemble and cannot meet the requirements of developing the prefabricated building.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem that exists, the utility model provides a prefabricated high strength concrete floor tile of assembled, through the batch production prefabrication, the job site installation, the height of upper portion support is adjusted through installing the adjustable stay bolt on supporting the base, make vacuole formation between structure floor and the floor tile, ensure holistic roughness and stability of floor tile, bear the weight of the dynamic height, the built on stilts layer has syllable-dividing, it is thermal-insulated, the fire prevention, ground temperature, humidity is suitable, secondary decoration transformation is very convenient, main structure and geothermol power are not destroyed, give drainage system, floor tile reuse, can produce very big environmental protection and energy saving's effect, in reduction in production cost, the floor dead weight has been alleviateed, the fail safe nature of building has been increased, the life of building is prolonged.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the concrete structure stress layer comprises a concrete plane layer, a rib part stress structure connected to the lower portion of the concrete plane, a structural groove separated by the rib part stress structure and a steel reinforcing part, wherein the steel reinforcing part comprises a stress steel bar penetrating through the rib part stress structure and a steel plate net penetrating through the concrete plane layer, a supporting groove required to be formed by a stress steel bar protecting layer is arranged in the middle of the rib part stress structure, and adjustable support angular point supporting surfaces are arranged at four corners of the back surface of the floor tile.

The rib part stress structure comprises peripheral reinforcing side ribs and a middle reinforcing middle rib, the two reinforcing middle ribs are arranged in a cross mode, the height of each reinforcing rib is 15mm, the draft angle of the outer side of each reinforcing side rib is 12 degrees, each reinforcing rib forms a structural groove for supporting a stress reinforcing steel bar to meet the requirements of a protective layer in the middle of the back of a brick, and the surface of the structural groove is coated with antirust sealant.

The floor tile is made of C60 high-strength anti-crack fiber fine aggregate concrete, and the anti-crack fiber is alkali-resistant glass fiber.

The stress steel bars are HRB400 steel bars with the diameter of 6mm, the thickness and the width of the wire stalks of the steel plate net piece are both 2.0mm, the short pitch of the meshes is 20mm, the long pitch is 50mm, and the length and the width of the whole steel plate net piece are both 480 mm.

The corner point supporting surface is an arc plane with the radius of 50mm, and the chamfer angles of four corners of the brick are 8 mm.

The front surface of the floor brick is a plane, the flatness is 0 ~ +1mm, the thickness of the floor brick is 15mm, and the standard brick specification is 490mm multiplied by 490 mm.

The utility model has the advantages that:

1. for integral building ground of pouring, the utility model discloses prefabricated assembled high strength building ground brick's of assembled advantage: mould batch standardization during production can carry out mass production, processing in the mill, also need not to take wet process operation during the field erection, all does not occupy the main part engineering time, consequently the shortcoming on cast in situ concrete ground is in the background narration the utility model discloses the dry-type worker method that adopts all can avoid in the construction, has improved productivity greatly moreover, reduces production installation cost.

2. Compared with the traditional cast-in-place concrete floor slab, the dry construction method of the assembled high-strength concrete floor tile has the advantages that: the total thickness of the floor slab is reduced, so that a series of economic benefits and environmental protection benefits are brought, and simultaneously, the dead weight of the building is reduced due to the reduction of the consumption of concrete, so that the safety and reliability of the building are improved, and the service life of the building is prolonged.

3. For other built on stilts ground construction methods in China, the utility model discloses prefabricated assembled high-strength building floor tile's of assembled advantage: every adjustable support is as the atress strong building floor brick's of four prefabricated assembled high strength supporting point simultaneously, every brick needs four adjustable supports, every support is as the common strong point of four floor bricks, every floor brick all has independent installation, the dismantlement function, do not influenced by other three floor bricks on the same support, more be favorable to not destroying the advantage on whole ground and fitment layer, the floor brick of dismantlement, installation can reuse, various pipeline inspection in the built on stilts layer, it is more convenient to maintain, save time, high-efficient.

Drawings

Fig. 1 is a schematic perspective view (back) of the present invention.

Fig. 2 is a schematic perspective view (front view) of the present invention.

Fig. 3 is a front view of the back concrete reinforced layer structure of the present invention.

Fig. 4 is a sectional view of fig. 3 taken along line 1-1.

Fig. 5 is a front view of the structure of the stressed steel bar and the steel plate mesh.

Fig. 6 is a front view of the front face brick layer structure of the present invention.

Figure 7 is a plan view of the assembled floor tile installation of the present invention.

In the figure: the concrete floor comprises a concrete plane layer 1, a rib stress structure 2, a reinforcing side rib 2-1, a reinforcing middle rib 2-2, a construction groove 3, a stress steel bar 4, a steel plate net 5, a supporting groove 6 and an angular point supporting surface 7.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-2, a prefabricated high-strength concrete floor tile comprises a front face layer and a back face concrete reinforcing rib structure stress layer poured and connected with the front face layer as a whole, as shown in fig. 3-5, the concrete structure stress layer comprises a concrete plane layer 1, a rib stress structure 2 connected to the lower portion of the concrete plane layer 1, a structural groove 3 separated by the rib stress structure 2 and a steel reinforcement, the steel reinforcement comprises a stress steel bar 4 penetrating and connected into the rib stress structure and a steel plate mesh 5 penetrating and connected into the concrete plane layer, a supporting groove 6 for supporting the stress steel bar 4 to meet the requirements of a protective layer is arranged in the middle of the rib stress structure 2, and corner supporting faces 7 of adjustable supports are arranged at four corners of the back face of the floor tile.

The rib part stress structure 2 comprises four reinforcing side ribs 2-1 and a middle reinforcing middle rib 2-2, the two reinforcing middle ribs 2-2 are arranged in a cross mode, the height of each reinforcing rib is 15mm, the outside draft angle of each reinforcing rib 2-1 is 12 degrees, each reinforcing rib forms a structural groove 3 which supports a stress steel bar 4 and meets the requirement of a protective layer in the middle of the back of the brick, and the surface of each structural groove 3 is coated with antirust sealant.

The stress steel bars 4 are HRB400 steel bars with the diameter of 6mm, the thickness and the width of the wire stems of the steel plate net piece 5 are both 2.0mm, the short pitch of the meshes is 20mm, the long pitch is 50mm, and the length and the width of the whole steel plate net piece 5 are both 480 mm.

The corner point supporting surface 7 is an arc plane support with the radius of 50mm, and the chamfer angles of four corners of the brick are 8 mm.

As shown in figure 6, the front surface of the floor tile is a plane, the flatness is 0 ~ +1mm, the thickness of the floor tile is 15mm, and the standard tile specification is 490mm by 490 mm.

The utility model discloses during the preparation, install atress reinforcing bar 4 on purpose-made ground brick special mould in proper order, steel sheet net piece 5, add anti crack fiber material in the concrete, ensure that the concrete does not produce crackle, adopt board-like vibration shaping through pouring, the drawing of patterns, steam maintenance forms the higher strong concrete floor tile, floor brick face thickness is 15mm, the floor brick openly is the plane, the back is all around and the middle stiffening rib structure that adopts highly to be 15mm, lighten floor brick weight, the brick body bears the weight of the dynamic height, this concrete floor brick weight of lightening is supported to this structure, floor brick four corners supporting surface 7 polishes through professional equipment and reaches the installation accuracy.

Claims

1. The utility model provides an assembled prefabricated high strength concrete floor tile which characterized in that: including the structure atress layer that front surface layer and the back concrete stiffening rib rather than integrative the pouring formed, structure atress layer includes concrete plane layer, connects in the rib atress structure of concrete plane lower part, by the structure recess and the steel reinforcement that rib atress structure separated into, the steel reinforcement is including the atress reinforcing bar of through connection in rib atress structure and the steel sheet net piece of through connection in concrete plane layer, rib atress structure middle part is equipped with the support recess that supports the atress reinforcing bar and satisfy the protective layer requirement and form, and the back four corners of floor tile is equipped with adjustable support angular point holding surface.

2. The fabricated precast high strength concrete floor tile according to claim 1, wherein: the rib part stress structure comprises peripheral reinforcing side ribs and a middle reinforcing middle rib, the two reinforcing middle ribs are arranged in a cross mode, the height of each reinforcing rib is 15mm, the draft angle of the outer side of each reinforcing side rib is 12 degrees, each reinforcing rib forms a structural groove for supporting a stress reinforcing steel bar to meet the requirements of a protective layer in the middle of the back of a brick, and the surface of the structural groove is coated with antirust sealant.

3. The fabricated precast high strength concrete floor tile according to claim 1, wherein: the floor tile is made of C60 high-strength anti-crack fiber fine aggregate concrete and alkali-resistant glass fiber.

4. The fabricated precast high strength concrete floor tile according to claim 1, wherein: the stress steel bars are HRB400 steel bars with the diameter of 6mm, the thickness and the width of the wire stalks of the steel plate net piece are both 2.0mm, the short pitch of the meshes is 20mm, the long pitch is 50mm, and the length and the width of the whole steel plate net piece are both 480 mm.

5. The fabricated precast high strength concrete floor tile according to claim 1, wherein: the corner point supporting surface is an arc plane with the radius of 50mm, and the chamfer angles of four corners of the brick are 8 mm.

6. The prefabricated high-strength concrete floor tile as claimed in claim 1, wherein said floor tile has a flat front face with a flatness of 0 ~ +1mm, a floor tile thickness of 15mm, and a standard tile size of 490mm x 490 mm.