CN209323758U - A kind of prefabricated buildings building prefabrication wallboard - Google Patents

Abstract

The utility model relates to the technical field of building prefabricated wall panels, and discloses an assembled prefabricated wall panel for building construction. The inner side of the installation substrate is lined with a sound-absorbing board layer, and the outer side of the installation substrate is also longitudinally equipped with a protective flexible board. , the upper end surface and the lower end surface of the installation substrate are respectively equipped with an upper card holder and a lower card holder, the outer end surface of the buffer spring is in contact with the inner surface of the protective flexible plate, and the upper end surface of the upper card holder is equipped with a protruding plug Connecting portion, the lower end surface of the lower deck is provided with a concave socket portion. By installing a gypsum sound-absorbing plate layer with irregular openings on the inner side of the base plate, effective sound-absorbing under the Helmholtz resonance cavity structure can be carried out; the protective plate structure made of PVC flexible material can be effectively impacted by external force. Perform elastic shock absorption; the upper and lower ends are plugged into each other, and the upper and lower ends are plugged together to cooperate with the limit screw inserted through the inside to realize high-performance and high-strength assembly of wall panels.

Description

Prefabricated wall panel for prefabricated house construction

technical field

The utility model relates to the technical field of building prefabricated wall panels, in particular to an assembled prefabricated wall panel for building construction.

Background technique

With the development of modern industrial technology, building houses can be manufactured in batches and in sets like machine production. Just transport the prefabricated building components to the construction site and assemble them.

Assembled architecture began to arouse people's interest in the beginning of the 20th century, and finally realized to the sixties. Britain, France, the Soviet Union and other countries first made attempts. Because the construction speed of prefabricated building is fast, and production cost is relatively low, it is promoted all over the world rapidly.

Prefabricated buildings are buildings assembled from prefabricated parts on site. According to the form and construction method of prefabricated components, it is divided into five types: block building, plate building, box building, skeleton plate building and rising plate building. A large number of building parts of prefabricated buildings are produced and processed by the workshop. The main types of components are: exterior wall panels, interior wall panels, laminated panels, balconies, air-conditioning panels, stairs, prefabricated beams, prefabricated columns, etc. The exterior wall panels are prefabricated Structural components commonly used in construction.

The external wall panels commonly used in prefabricated buildings are generally prefabricated wall panels. Common building prefabricated wall panels have low noise reduction capabilities, and the external walls have low seismic and impact resistance, low safety performance, and are not convenient enough to assemble. To meet the requirements for the use of prefabricated exterior wall panels for prefabricated houses, we provide a prefabricated wall panel for prefabricated house construction.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a prefabricated wall panel for prefabricated buildings, which has the advantages of high-efficiency and high-efficiency sound attenuation, strong anti-seismic performance, and convenient assembly, and solves the problem of the existing building prefabricated wall panels. High, and the earthquake resistance and impact resistance of the outer wall are low, the safety performance is not high, and the assembly is not convenient enough, and it cannot meet the requirements for the use of prefabricated outer wall panels for prefabricated houses.

In order to achieve the above-mentioned purposes of high-efficiency noise reduction, strong anti-seismic performance, and convenient assembly, the utility model provides the following technical solutions: a prefabricated wall panel for prefabricated housing construction, including a mounting base plate, and the inner side of the mounting base plate is lined with a sound-absorbing plate layer , the outer side of the mounting substrate is also longitudinally equipped with a protective flexible plate, and the upper end surface and the lower end surface of the mounting substrate are respectively equipped with an upper card holder and a lower card holder, and the overall shape of the upper card holder and the lower card holder is U-shaped. And the U-shaped opening is relatively opened, and the outer surface of the installation substrate is also provided with an installation groove. A buffer spring is inserted transversely inside the installation groove. The outer end surface of the buffer spring is in contact with the inner surface of the protective flexible plate. The upper end surface is provided with a protruding insertion part, and the lower end surface of the lower deck is provided with a concave socket part.

Preferably, the whole of the installation substrate is made of concrete material, has a rectangular shape, and has a thickness of not less than 80mm.

Preferably, the sound-absorbing board layer is a perforated sound-absorbing board made of gypsum, and the diameters of perforations on the surface of the sound-absorbing board layer are different, and a sound-absorbing cavity is opened inside the perforation.

Preferably, the whole of the protective flexible board is made of PVC flexible board, and the shape of the protective flexible board is adapted to the shape of the installation substrate, and the thickness is not less than 30mm.

Preferably, both the inner surface of the upper end and the lower end of the installation substrate are provided with limiting grooves for the upper clamping seat and the lower clamping seat to be clamped.

Preferably, the upper end of the installation substrate and the upper clamp, and the lower end and the lower clamp are all screwed and fixed by limiting screws.

Preferably, the depth of the installation groove is no less than 30mm, and the diameter of the groove matches the diameter of the buffer spring.

Preferably, the shape, position and size of the socket part and the socket part are adapted, and in the assembled state, the socket part and the socket part are fixedly installed by a through stop screw.

Compared with the prior art, the utility model provides a prefabricated wall panel for prefabricated building construction, which has the following beneficial effects:

1. The prefabricated wall panels for prefabricated housing construction can effectively eliminate noise under the Helmholtz resonance cavity structure by installing a gypsum sound-absorbing board layer with irregular openings on the inner side of the base plate, and has a certain Fire performance;

2. The prefabricated wall panel of the prefabricated house building adopts the protective plate structure of PVC flexible material, and cooperates with the buffer spring part of the horizontal lining, so that the wall panel has anti-seismic and buffer performance, and can effectively reduce the elastic force when it is impacted by external force. Shock, improve safety performance;

3. The prefabricated wall panel of the prefabricated house building adopts the assembly form of the upper and lower ends plugging each other, and cooperates with the limit screw inserted through the inside to realize the high performance and high strength assembly of the wall panel, with stable structure and simple operation , the overall weight is light, easy to transport and assemble, simple and quick to operate, and easy to promote and use.

Description of drawings

Fig. 1 is the utility model side view sectional structure schematic diagram;

Fig. 2 is the schematic diagram of enlarged structure of A place of the utility model;

Fig. 3 is a schematic diagram of the installation structure of the socket part and the socket part in the assembled state of the utility model.

In the figure: 1 installation base plate, 11 upper deck, 12 lower deck, 2 sound-absorbing plate layer, 3 protective flexible plate, 4 installation slot, 5 buffer spring piece, 61 socket part, 62 socket part, 7 limiting thread Nails, 8 limit screws.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution, a prefabricated wall panel for prefabricated building construction, including an installation base plate 1, an upper deck 11, a lower deck 12, a sound-absorbing board layer 2, and a protective flexible board 3 , installation slot 4, buffer spring member 5, socket part 61, socket part 62, limit screw 7 and limit screw rod 8, the inner side of the described installation substrate 1 is lined with a sound-absorbing plate layer 2, and the installation substrate 1 The outer side is also longitudinally provided with a protective flexible plate 3, and the upper end surface and the lower end surface of the installation substrate 1 are respectively equipped with an upper deck 11 and a lower deck 12, and the overall shape of the upper deck 11 and the lower deck 12 is U-shaped, and the U-shaped opening is relatively opened, which can firmly limit the upper and lower ends of the installation substrate 1. The outer surface of the installation substrate 1 is also provided with a mounting groove 4, and a buffer spring is inserted in the interior of the installation groove 4. Part 5, the outer end surface of the buffer spring part 5 is in contact with the inner surface of the protective flexible plate 3, the upper end surface of the upper card seat 11 is equipped with a protruding insertion part 61, and the lower end surface of the lower card seat 12 is equipped with a recessed Socket part 62 .

The whole installation base plate 1 is made of concrete, rectangular in shape and not less than 80 mm thick, with high working strength and a more stable structure due to the inner lining of steel bars.

The sound-absorbing board layer 2 is a perforated sound-absorbing board made of gypsum, and the diameters of the perforations on the surface of the sound-absorbing board layer are different, and a sound-absorbing cavity is opened inside the perforation. Noise reduction.

The whole of the protective flexible board 3 is made of PVC flexible board, and the shape of the protective flexible board 3 is adapted to the shape of the installation substrate 1, and the thickness is not less than 30 mm. It has a certain flexibility and shock resistance, and also has a certain hardness. It is not easy to deform under daily working conditions, and can be deformed to unload after being impacted by external force.

The inner surface of the upper end and the lower end of the installation substrate 1 are provided with limiting grooves for the upper card holder 11 and the lower card holder 12 to be clamped, so that the installation structure is more firm, and at the same time, the structure is prevented from protruding and affecting the appearance.

Between the upper end of the installation substrate 1 and the upper clamp 11 , and between the lower end and the lower clamp 12 are screwed and fixed by the limit screw 7 to further improve the connection stability of the structure.

The opening depth of the installation groove 4 is not less than 30mm, and the diameter of the notch matches the diameter of the buffer spring member 5, which can effectively limit and fix the spring member.

The shape, position and size of the socket part 61 and the socket part 62 are all adapted, and the socket part 61 and the socket part 62 are fixed and installed by the through-through limit screw 8 in the assembled state, so as to improve the safety of the connection stability.

In the utility model, by installing a gypsum sound-absorbing plate layer 2 with irregular openings on the inner side of the base plate, effective sound-absorbing under the Helmholtz resonance cavity structure can be carried out, and it has certain fire-fighting and fire-proof performance;

The protective plate structure made of PVC flexible material is matched with the buffer spring 5 arranged in the horizontal direction, so that the wall plate has shock resistance and buffer performance, and can effectively perform elastic shock absorption when impacted by external force, and improve safety performance;

The assembly form of the upper and lower ends is plugged into each other, and cooperates with the limit screw inserted through the inside to realize the high performance and high strength assembly of the wall panel. The structure is stable and the operation is simple. The overall weight is light, and it is easy to transport, assemble and operate. Simple and quick, easy to promote and use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of prefabricated buildings building prefabrication wallboard, including installation base plate (1), it is characterised in that: the installation base plate (1) Medial surface is lined with acoustical panel layer (2), and the outside of installation base plate (1) is also longitudinally installed with protection flexible board (3), installation base plate (1) upper blocking seat (11) and lower deck (12), upper blocking seat (11) and lower deck are installed with outside upper surface and lower end surface respectively (12) global shape is U-shaped, and the opening of U-shaped opens up relatively, and the lateral surface of installation base plate (1) is also provided with mounting groove (4), the inner transverse of mounting groove (4) is inserted with buffer spring part (5), the outer end face and protection flexible board of buffer spring part (5) (3) medial surface is in contact, and the upper surface of upper blocking seat (11) is installed with the plug division (61) of protrusion, the lower end surface of lower deck (12) It is installed with the female part (62) of recess.

2. prefabricated buildings building prefabrication wallboard according to claim 1, it is characterised in that: the installation base plate (1) Whole to be made of concrete material, shape is rectangle, and thickness is not less than 80mm.

3. prefabricated buildings building prefabrication wallboard according to claim 1, it is characterised in that: the acoustical panel layer (2) is The perforation acoustical panel of gypsum, and the penetration hole diameter of acoustical panel layer surface is not identical, the inside of perforation is also provided with silencing cavity.

4. prefabricated buildings building prefabrication wallboard according to claim 1, it is characterised in that: the protection flexible board (3) Entirety be made of PVC flexible board, and protect flexible board (3) shape be adapted with the shape of installation base plate (1), thickness is not low In 30mm.

5. prefabricated buildings building prefabrication wallboard according to claim 1, it is characterised in that: the installation base plate (1) Upper and lower end medial surface, which is offered, carries out the limiting groove that card is set for upper blocking seat (11) and lower deck (12).

6. prefabricated buildings building prefabrication wallboard according to claim 1, it is characterised in that: the installation base plate (1) It is tightened by limiting drive screw (7) between upper end and upper blocking seat (11), between lower end and lower deck (12).

7. prefabricated buildings building prefabrication wallboard according to claim 1, it is characterised in that: mounting groove (4) are opened If depth is not less than 30mm, and notch diameter is adapted with the diameter of buffer spring part (5).

8. prefabricated buildings building prefabrication wallboard according to claim 1, it is characterised in that: the plug division (61) with hold Shape, the positions and dimensions of interpolating unit (62) are adapted, and are passed through between assembled state lower inlaying grafting part (61) and female part (62) Installation is fixed in perforative Limit screw (8).