CN214364234U

CN214364234U - PCF corner board convenient to installation of prefabricated building

Info

Publication number: CN214364234U
Application number: CN202120211411.0U
Authority: CN
Inventors: 徐海岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-08
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a PCF corner plate of an assembly type building convenient to install, which comprises a corner plate body and a bottom plate, wherein the bottom of the plate body is movably connected with the top of the bottom plate, a plurality of tenons are arranged at the tops of the plate body and the bottom plate, a tenon groove matched with the tenon is arranged at the bottom of the plate body, a plurality of steel bars are fixedly connected with the inner wall of the corner plate, the connection structure of tenon joints is utilized to bear larger load and also allow certain deformation, when in construction, the bottom plate and the wall body are cast by concrete, the plate body is lifted by a sling, then a lug is aligned with a connecting groove, the plate body is slowly lowered until the tenon at the top of the bottom plate is clamped with the tenon groove at the bottom of the plate body, and the lug is positioned with the connecting groove, the contact area is increased by the tenon and the mortise, and the steel bars do not need to be aligned with the notches slowly, so that the effect of facilitating installation is achieved.

Description

PCF corner board convenient to installation of prefabricated building

Technical Field

The utility model belongs to the technical field of the assembly type structure, concretely relates to assembly type structure's PCF corner board convenient to installation.

Background

Buildings assembled from prefabricated parts at the site are called fabricated buildings. In recent years, with the progress of building technology and the development of building concepts, the fabricated building has been popularized with its many advantages. 1. A large number of building parts are produced and processed in a workshop, and a large number of assembly operations are performed on site, so that the number of the assembly operations is greatly reduced compared with the original cast-in-place operation; 2. the building and decoration integrated design and construction are adopted, and the ideal state is that decoration can be synchronously carried out along with the main body construction; 3. standardization of design and informatization of management, the more standard the component is, the higher the production efficiency is, the lower the corresponding component cost will be, and the cost performance of the whole fabricated building is higher and higher in cooperation with digital management of a factory; 4. the requirement of green buildings is met; 5. energy conservation and environmental protection. With the deepening of the technology and the environmental protection concept, the assembled building has wider development prospect.

Traditional PCF corner board arranges the installation PCF board in the outside earlier, later carries out the cast in situ of inlayer wall body and sets up the heat preservation between the interior wall body, obtains holistic building outer wall after the casting shaping, and in the in-process of pouring the construction, the PCF board that is located the outside plays the effect of pouring the template, simultaneously because the PCF board is prefabricated in the mill, its facade can be processed very neatly pleasing to the eye, this pleasing to the eye effect that has also promoted assembled building self. When in use:

1. because the design structure is single, when being assembled and installed, the staff is required to slowly aim at the reinforcing steel bars and the grooves, and the gaps at the joints of the wall body and the corner plates are not easy to pour by concrete, so that the problem of inconvenient use is caused.

2. Because this corner board does not possess effects such as shock attenuation, the problem that the security is low when having leaded to the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly type structure's PCF corner board convenient to installation to the PCF corner board that proposes current assembly type structure in solving above-mentioned background art is in the use, because the project organization is single, when to its erection joint, need the staff slowly to aim at reinforcing bar and recess, and the gap of wall body and corner board junction is difficult to pour with the concrete, secondly, this corner board does not possess effects such as shock attenuation, thereby lead to using inconvenient and the low problem of security when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCF corner plate convenient to assembled building of installation, includes corner plate, tenon and tongue-and-groove, the corner plate includes plate body and bottom plate, the bottom of plate body and the top swing joint of bottom plate, the top of plate body and bottom plate all is provided with a plurality of tenons, the tongue-and-groove with tenon looks adaptation is seted up to the bottom of plate body, a plurality of reinforcing bars of inner wall fixedly connected with of corner plate, every the top outer wall of reinforcing bar and the inner wall fixed connection of tenon.

Preferably, two shrinkage pools have been seted up to the top of the board body, every the inner wall of shrinkage pool is through being provided with pivot fixedly connected with pull ring.

Preferably, the two ends of the corner plate are movably connected with wall bodies, one side of each wall body, which is close to the corner plate, is fixedly connected with a convex block, and the two ends of the corner plate are provided with connecting grooves matched with the convex blocks.

Preferably, the inner wall of each connecting groove is provided with a groove, the inner wall of each groove is fixedly connected with a pulley through a rotating shaft, and the outer wall of each pulley is movably connected with the outer wall of each bump.

Preferably, the outer wall of the corner plate is fixedly connected with the outer wall of the shock absorption layer, and the outer wall of the other end of the shock absorption layer is fixedly connected with a waterproof layer.

Preferably, the corner plate is fixedly connected with a reinforcing layer on the outer wall of one end far away from the damping layer, and a heat insulation layer is fixedly connected with the outer wall of the other end of the reinforcing layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the tenon and the mortise are matched for use, the tenon-mortise connection structure is utilized, not only can bear larger load, but also certain deformation is allowed to be generated, certain vibration is offset through deformation under earthquake load, the arrangement of the reinforcing steel bars ensures that the connection of the tenon and the mortise is firmer, the lug and the connecting groove are matched for use, the periphery can be combined for convenient concrete pouring while the limiting and the installation are realized, during the construction, the bottom plate and the wall body are poured through concrete, the plate body is lifted through a sling, then the lug and the connecting groove are aligned, the plate body is slowly lowered until the tenon at the top of the bottom plate is clamped with the mortise at the bottom of the plate body, the lug and the connecting groove are positioned, the contact area is increased by the tenon and the mortise, a worker is enabled to be free from aligning the notches and the connecting grooves of the reinforcing steel bars when the installation, so as to achieve the effect of convenient installation.

2. The waterproof paint sprayed by the arranged waterproof layer is mainly made of synthetic high molecular polymer, high molecular polymer and asphalt, high molecular polymer and cement as main film forming substances and plays a role of preventing water leakage of a wall surface, the damping layer is a novel environment-friendly material and has the advantages of water resistance, moisture resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong anti-collision force and the like, the foam material of independent bubbles has good sound and vibration prevention effects, the reinforcing layer is made of glass fiber ribs, the glass fiber is characterized by good alkali resistance, can effectively resist the erosion of high-alkali substances in the cement, is strong in holding force, high in impact resistance, tensile strength and bending strength, excellent in crack resistance and seepage resistance, and has the characteristics of strong designability, easiness in forming and the like, the material of the insulating layer is phenolic foam, and the waterproof paint has the characteristics of light weight, fire resistance, no combustion in open fire and the like, The coating has the characteristics of no smoke and no toxicity, does not shrink in a low-temperature environment, has stable chemical components, is anticorrosive and anti-aging, and particularly can resist the corrosion of organic solution, strong acid and weak base so as to achieve the effect of high use safety.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the present invention in a partial cross-sectional structure;

fig. 4 is a schematic view of a partial structure of the plate body of the present invention;

fig. 5 is a schematic sectional view of the corner plate according to the present invention.

In the figure: 1. corner plates; 2. a plate body; 3. a base plate; 4. a tenon; 5. a pull ring; 6. concave holes; 7. connecting grooves; 8. a wall body; 9. a pulley; 10. reinforcing steel bars; 11. a bump; 12. a groove; 13. mortises; 14. a shock-absorbing layer; 15. a waterproof layer; 16. a reinforcement layer; 17. and (7) an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a PCF corner board convenient to assembled building of installation, including corner board 1, tenon 4 and tongue-and-groove 13, corner board 1 includes plate body 2 and bottom plate 3, the bottom of plate body 2 and the top swing joint of bottom plate 3, the top of plate body 2 and bottom plate 3 all is provided with a plurality of tenons 4, tongue-and-groove 13 with tenon 4 looks adaptation is seted up to the bottom of plate body 2, a plurality of reinforcing bars 10 of the inner wall fixedly connected with of corner board 1, the top outer wall of every reinforcing bar 10 and the inner wall fixed connection of tenon 4, the both ends swing joint of corner board 1 has wall body 8, wall body 8 is close to one side fixedly connected with lug 11 of corner board 1, spread groove 7 with lug 11 looks adaptation is seted up at the both ends of corner board 1.

In the embodiment, through the matching use of the tenon 4 and the mortise 13, the connection structure of the tenon and mortise is utilized, not only can bear larger load, but also certain deformation is allowed to be generated, certain vibration is offset through deformation under earthquake load, the arrangement of the reinforcing steel bar 10 ensures that the connection of the tenon 4 and the mortise 13 is firmer, the matching use of the convex block 11 and the connecting groove 7 is realized, the limit and the installation are convenient, the periphery can be combined, the concrete pouring is convenient, when in construction, the bottom plate 3 and the wall body 8 are poured well through the concrete, the plate body 2 is lifted through the sling, then the convex block 11 is aligned with the connecting groove 7, the plate body 2 is slowly put downwards until the tenon 4 at the top of the bottom plate 3 is clamped with the mortise 13 at the bottom of the plate body 2, the convex block 11 is positioned with the connecting groove 7, and the contact area is increased by the tenon 4 and the mortise 13, when the installation, let the staff need not slowly align reinforcing bar 10 and notch again, convenient to use has improved work efficiency.

Example two:

as shown in fig. 1-5, on the basis of the first embodiment, the utility model provides a technical solution: the outer wall of corner board 1 and the outer wall fixed connection of buffer layer 14, the other end outer wall fixedly connected with waterproof layer 15 of buffer layer 14, the one end outer wall fixedly connected with back up coat 16 of buffer layer 14 is kept away from to corner board 1, the other end outer wall fixedly connected with heat preservation 17 of back up coat 16.

In the embodiment, the waterproof coating sprayed by the waterproof layer 15 is a main film-forming substance which is composed of synthetic high molecular polymer, high molecular polymer and asphalt, high molecular polymer and cement, and plays a role of preventing water leakage of a wall surface, the shock absorption layer 14 is a novel environment-friendly material, has the advantages of water resistance, moisture resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong anti-impact force and the like, also has good chemical resistance, the foam material of independent bubbles has good sound and vibration resistance, the reinforcing layer 16 is made of glass fiber ribs, the glass fibers have the characteristics of good alkali resistance, can effectively resist the erosion of high-alkali substances in cement, have strong holding power, high impact resistance, high tensile strength and high bending strength, non-combustibility, frost resistance, strong temperature and humidity change resistance, strong anti-cracking and anti-permeation resistance, and strong designability, the glass fiber is a novel green environment-friendly reinforcing material widely applied to high-performance reinforced concrete, the insulating layer 17 is made of phenolic foam, and the glass fiber has the characteristics of light weight, fire resistance, no combustion in open fire, no smoke and no toxicity, no shrinkage in a low-temperature environment, stable chemical components, corrosion resistance and aging resistance, and particularly can resist organic solution, strong acid and weak base corrosion.

Example three:

as shown in fig. 1-5, on the basis of the first embodiment and the second embodiment, the utility model provides a technical solution: two shrinkage pools 6 have been seted up at the top of plate body 2, and the inner wall of every shrinkage pool 6 is through being provided with pivot fixedly connected with pull ring 5, and the inner wall of every spread groove 7 is seted up flutedly 12, and the inner wall of every recess 12 is through the pivot fixedly connected with pulley 9 that sets up, the outer wall of every pulley 9 and the outer wall swing joint of lug 11.

In this embodiment, when the pull ring 5 through setting up is easy to assemble, hang up plate body 2 through the hoist cable, then place appointed position, offer of recess 12, be for after plate body 2 places, pull ring 5 can place into, can not be because of its arch, lead to follow-up work installation to be disturbed, pulley 9 is the material of metal, pulley 9's setting is when reducing plate body 2 installation, lug 11 and spread groove 7 between frictional force, also can play the spacing effect of support simultaneously.

The utility model discloses a theory of operation and use flow: firstly, during construction, a bottom plate 3 of a corner plate 1 is firmly connected with a wall body 8 through pouring of concrete, then a plate body 2 is lifted by a sling and moved to the position above a corner to be connected with the wall body 8, then a convex block 11 is aligned with a connecting groove 7, the plate body 2 is slowly put down until a tenon 4 at the top of the bottom plate 3 is clamped with a mortise 13 at the bottom of the plate body 2, the convex block 11 is positioned with the connecting groove 7, the contact area is increased by the tenon 4 and the mortise 13, when a worker installs the corner, the worker does not need to slowly align a steel bar 10 with a notch, a groove 12 is formed, when the plate body 2 is placed, a pull ring 5 can be placed in, the subsequent work installation is not interfered due to the protrusion of the pull ring, the arrangement of a pulley 9 is to reduce the arrangement of the plate body 2, the friction force between the convex block 11 and the connecting groove 7 can play a role of supporting and limiting at the same time, the convex edge at the top of the plate body 2 and the notch at the bottom are convenient to install, connect and fix, the waterproof coating sprayed on the waterproof layer 15 is a main film forming substance which is composed of synthetic high molecular polymer, high molecular polymer and asphalt, high molecular polymer and cement, and plays a role of preventing water leakage of a wall surface, the shock absorption layer 14 is a novel environment-friendly material, and has the advantages of sound insulation, heat preservation, good plasticity, strong toughness, environmental protection, strong anti-collision force and the like, the foam material of independent bubbles has good sound and vibration prevention effects, the reinforcing layer 16 is made of glass fiber ribs, the glass fiber is characterized by good alkali resistance, can effectively resist the erosion of high-alkali substances in cement, has strong holding force, high impact resistance, tensile strength and bending strength, the heat preservation layer 17 is made of phenolic foam, and has the characteristics of light weight, fire resistance, no toxicity and no shrinkage under low temperature environment, especially, the paint can resist the corrosion of organic solution, strong acid and weak base, and has higher use safety.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCF corner plate of prefabricated building convenient to installation, includes corner plate (1), tenon (4) and tongue-and-groove (13), its characterized in that: the corner plate (1) comprises a plate body (2) and a bottom plate (3), the bottom of the plate body (2) is movably connected with the top of the bottom plate (3), a plurality of tenons (4) are arranged at the tops of the plate body (2) and the bottom plate (3), a mortise (13) matched with the tenons (4) is formed in the bottom of the plate body (2), a plurality of reinforcing steel bars (10) are fixedly connected to the inner wall of the corner plate (1), and each reinforcing steel bar (10) is fixedly connected to the outer wall of the top of the corresponding tenon (4).

2. A ready-to-install, fabricated building PCF corner plate, as claimed in claim 1, wherein: two shrinkage holes (6) have been seted up at the top of plate body (2), every the inner wall of shrinkage hole (6) is through being provided with pivot fixedly connected with pull ring (5).

3. A ready-to-install, fabricated building PCF corner plate, as claimed in claim 1, wherein: the corner plate is characterized in that two ends of the corner plate (1) are movably connected with wall bodies (8), one side, close to the corner plate (1), of each wall body (8) is fixedly connected with a convex block (11), and two ends of the corner plate (1) are provided with connecting grooves (7) matched with the convex blocks (11).

4. A ready-to-install, fabricated building PCF corner plate, according to claim 3, wherein: the inner wall of each connecting groove (7) is provided with a groove (12), the inner wall of each groove (12) is fixedly connected with a pulley (9) through a rotating shaft, and the outer wall of each pulley (9) is movably connected with the outer wall of each bump (11).

5. A ready-to-install, fabricated building PCF corner plate, as claimed in claim 1, wherein: the outer wall of the corner plate (1) is fixedly connected with the outer wall of the shock absorption layer (14), and the outer wall of the other end of the shock absorption layer (14) is fixedly connected with a waterproof layer (15).

6. A ready-to-install, fabricated building PCF corner plate, according to claim 5, wherein: the corner plate (1) is far away from the outer wall of one end of the shock absorption layer (14) and is fixedly connected with a reinforcing layer (16), and the outer wall of the other end of the reinforcing layer (16) is fixedly connected with a heat preservation layer (17).