CN214983824U

CN214983824U - Assembled flame-retardant sound-absorbing sandwich panel

Info

Publication number: CN214983824U
Application number: CN202120641976.2U
Authority: CN
Inventors: 邱敦京
Original assignee: China Xinxing Construction & Development Co ltd
Current assignee: China Xinxing Construction & Development Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-03
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses an assembled flame-retardant sound-absorbing sandwich panel, which comprises a group of assembled unit sandwich panels, unit plug-ins connected between the unit sandwich panels and joint filling glue filled between the seams of the adjacent unit sandwich panels; adjacent unit sockets or unit lugs are correspondingly inserted; the butt joint piece is connected with the inner sides of the first rock wool board, the clamping connection part and the decorative board in a penetrating mode. The utility model is beneficial to the sound insulation and flame retardation of the whole sandwich plate through the design of the first rock wool plate, the second rock wool plate, the first sound absorption hole and the second sound absorption hole, and the connection of the solid wood plate and the first rock wool plate can be further fixed through the design of the butt joint piece in the second sound absorption hole while meeting the sound insulation requirements of different parts; the unit modules are assembled and spliced conveniently by the design of the unit sockets and the unit lugs; the unit plug-in components are arranged to further fixedly connect the unit sandwich boards, and in addition, the decorative board is clamped corresponding to the plug-in components, so that the appearance is not influenced, and the decorative board can be further clamped.

Description

Assembled flame-retardant sound-absorbing sandwich panel

Technical Field

The utility model belongs to the technical field of building indoor structure, in particular to fire-retardant sound sandwich panel of inhaling of pin-connected panel.

Background

Along with the development of economy, people also have more and more demands on the multi-functionalization of buildings. When the design of indoor door and window board, not only need satisfy normal sight separation requirement, still need to satisfy functional demands such as fire prevention give sound insulation. Current acoustic celotex board is mostly single syllable-dividing effect, lacks the pertinence design to the design of fire-retardant fire prevention, and carries out assembled connection to panel through the mode of wood core and does not have relevant research, and the connection design to convenient assembling and assembling department especially lacks relevant design in addition.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire-retardant sound sandwich panel of inhaling of pin-connected panel for solve the design problem of the fire-retardant design of giving sound insulation, cellular type pin-connected panel connection and junction of wood sandwich panel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an assembled flame-retardant sound-absorbing sandwich panel comprises a group of assembled unit sandwich panels, unit plug-ins connected between the unit sandwich panels and joint filling glue filled between seams of adjacent unit sandwich panels;

the unit sandwich board comprises a solid board in the middle, a first rock wool board and a second rock wool board which are connected to two sides of the solid board, an innermost decorative board which is respectively connected to the outermost side, a first sound absorption hole and a second sound absorption hole which are arranged on one side, facing the sound, of the solid board, a butt joint piece which is connected to the second sound absorption hole, and a unit socket or a unit lug which is respectively arranged at one end of the solid board; the unit sockets or unit lugs of adjacent unit sandwich plates are correspondingly inserted; the butt joint piece is connected with the inner sides of the first rock wool board, the clamping connection part and the decorative board in a penetrating mode.

Furthermore, the first sound absorbing hole and the second sound absorbing hole are arranged at an interval in the longitudinal direction, and the depth of the second sound absorbing hole is larger than that of the second sound absorbing hole.

Furthermore, the cross section of the butt joint part is a round rod piece and comprises a solid section and a hollow pipe section; the solid section is connected with the inner sides of the first rock wool board and the clamping and decorating board in a penetrating mode, and the top of the hollow section is connected with the second sound absorbing hole.

Furthermore, the thickness of the solid wood board is larger than two times of the thickness of the first rock wool board or the second rock wool board.

Furthermore, the first rock wool board, the second rock wool board and the solid wood board are fixedly connected through the 21274and the shape sealing plates in the longitudinal direction.

Furthermore, the unit socket is U-shaped and comprises two parallel inserting strips extending out of the end part of the solid wood board, and inserting strip connecting holes are reserved on the inserting strips.

Further, the unit lug contains the main sand grip that the wood tip stretches out, the first sand grip that first rock wool board tip stretches out, the second sand grip that the second rock wool board tip stretches out and all corresponds the sand grip that sets up on main sand grip, first sand grip and second sand grip and even hole.

Furthermore, adjacent cutting connecting holes and protruding strip connecting holes are correspondingly arranged, and the sizes of the holes correspond to the unit plug-in units.

Furthermore, the unit plug-in components are rod-shaped, and the plaque is not stretched out at unit plug-in components both ends and the tip passes through the nut to be fixed in first rock wool board and second rock wool board outside.

Furthermore, the unit plug-in and the plaque are clamped and connected with a sealing gasket.

The beneficial effects of the utility model are embodied in:

1) the utility model is beneficial to the sound insulation and flame retardation of the whole sandwich plate through the design of the first rock wool plate, the second rock wool plate, the first sound absorption hole and the second sound absorption hole, and the connection of the solid wood plate and the first rock wool plate can be further fixed through the design of the butt joint piece in the second sound absorption hole while meeting the sound insulation requirements of different parts;

2) the utility model is beneficial to the assembly and splicing between unit modules through the design of the unit sockets and the unit lugs;

3) the unit sandwich boards are fixedly connected through the arrangement of the unit plug-in units, and in addition, the clamping of the decorative board corresponding to the plug-in units does not affect the appearance and can further clamp and fix the decorative board;

additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.

Drawings

FIG. 1 is a schematic view of the abutting joint of adjacent unit sandwich plates;

FIG. 2 is a schematic view of a unit card connection;

FIG. 3 is a schematic view of a unit sandwich panel structure;

FIG. 4 is a schematic diagram of a unit socket configuration;

fig. 5 is a schematic diagram of a cell bump structure.

Reference numerals: 1-unit sandwich board, 11-solid wood board, 12-first rock wool board, 13-decorative board, 14-first sound absorption hole, 15-butt joint piece, 16-second sound absorption hole, 17-second rock wool board, 18-unit socket, 181-cutting, 182-cutting connecting hole, 19-unit convex block, 191-main convex strip, 192-first convex strip, 193-second convex strip, 194-convex strip connecting hole, 2-unit plug-in and 3-caulking glue.

Detailed Description

Referring to fig. 1 and 2, an assembled flame retardant and sound absorbing sandwich panel comprises a group of assembled unit sandwich panels 1, unit inserts 2 connected between the unit sandwich panels 1, and joint compound 3 filled between the joints of the adjacent unit sandwich panels 1.

The unit insert 2 is rod-shaped and is made of steel pipe or wood rod. The unit insert 2 has both ends not extending beyond the facing plates 13 and the ends fixed to the outer sides of the first rock wool panel 12 and the second rock wool panel 17 by nuts. The unit plug-in 2 and plaque 13 are connected with the sealing pad in a clamping way.

As shown in fig. 3, the unit sandwich panel 1 includes a solid wood panel 11 at the middle, first and second

rock wool panels

12 and 17 connected to both sides of the solid wood panel 11, an innermost fascia 13 connected to the outermost sides, respectively, first and second

sound absorbing holes

14 and 16 provided at the side of the solid wood panel 11 facing the sound, an adaptor 15 connected to the inside of the second sound absorbing hole 16, and a unit socket 18 or a unit protrusion 19 provided at one end of the solid wood panel 11, respectively; the unit sockets 18 or the unit bumps 19 of the adjacent unit sandwich plates 1 are correspondingly inserted; the butt joint piece 15 penetrates through the first rock wool board 12 and the inner side of the clamping and decorating board 13.

In this embodiment, the first sound absorbing hole 14 and the second sound absorbing hole 16 are spaced apart in the longitudinal direction, and the depth of the second sound absorbing hole 16 is greater than the depth of the second sound absorbing hole 16.

In this embodiment, the cross section of the butt joint member 15 is a circular rod member, and includes a solid section and a hollow pipe section; the solid section is connected with the inner sides of the first rock wool board 12 and the clamping and decorating board 13 in a penetrating mode, and the top of the hollow section is connected with the second sound absorbing hole 16. The length of the hollow pipe section is not less than the depth of the first sound-absorbing hole 14. The thickness of the solid wood board 11 is more than twice that of the first rock wool board 12 or the second rock wool board 17.

The first rock wool board 12, the second rock wool board 17 and the solid wood board 11 are fixedly connected through a rectangular sealing plate 21274at two ends.

As shown in fig. 4, the unit socket 18 is U-shaped, and includes two parallel insertion bars 181 protruding from the end of the solid wood board 11, and insertion bar connection holes 182 are reserved on the insertion bars 181.

As shown in fig. 5, the unit protrusion 19 includes a main protrusion 191 extending from an end of the solid wood, a first protrusion 192 extending from an end of the first rock wool panel 12, a second protrusion 193 extending from an end of the second rock wool panel 17, and protrusion connecting holes 194 correspondingly formed in the main protrusion 191, the first protrusion 192, and the second protrusion 193. The adjacent insert connecting holes 182 and the protruding strip connecting holes 194 are correspondingly arranged and the size of the hole corresponds to that of the unit insert 2.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. An assembled flame-retardant sound-absorbing sandwich panel is characterized by comprising a group of assembled unit sandwich panels (1), unit plug-ins (2) connected between the unit sandwich panels (1) and joint filling glue (3) filled between joints of the adjacent unit sandwich panels (1);

the unit sandwich panel (1) comprises a solid wood board (11) in the middle, a first rock wool board (12) and a second rock wool board (17) connected to two sides of the solid wood board (11), decorative boards (13) respectively connected to the innermost sides of the outermost sides, a first sound absorbing hole (14) and a second sound absorbing hole (16) arranged on one side, facing the sound, of the solid wood board (11), a butt-joint piece (15) connected in the second sound absorbing hole (16) and a unit socket (18) or a unit bump (19) respectively arranged at one end of the solid wood board (11); the unit sockets (18) or unit bumps (19) of the adjacent unit sandwich plates (1) are correspondingly inserted; the butt joint piece (15) is connected with the inner sides of the first rock wool plate (12) and the clamping and decorating plate (13) in a penetrating mode.

2. The assembled flame retardant and sound absorbing sandwich panel according to claim 1, wherein the first sound absorbing hole (14) and the second sound absorbing hole (16) are spaced apart in the longitudinal direction, and the depth of the second sound absorbing hole (16) is greater than the depth of the second sound absorbing hole (16).

3. The assembled flame-retardant sound-absorbing sandwich panel according to claim 1, wherein the cross section of the butt-joint piece (15) is a circular rod piece, and comprises a solid section and a hollow pipe section; the solid section is connected with the inner side of the first rock wool board (12) and the clamping and decorating board (13) in a penetrating way, and the top of the hollow section is connected with the second sound absorbing hole (16).

4. The assembled flame retardant and sound absorbing sandwich panel according to claim 1, wherein the thickness of the solid wood panel (11) is more than twice the thickness of the first rock wool panel (12) or the second rock wool panel (17).

5. The assembled flame-retardant sound-absorbing sandwich panel according to claim 1, wherein the first rock wool panel (12), the second rock wool panel (17) and the solid wood panel (11) are fixedly connected at both longitudinal ends thereof through v-shaped 21274h-shaped sealing plates.

6. The assembled flame-retardant sound-absorbing sandwich panel according to claim 1, wherein the unit sockets (18) are U-shaped and comprise two parallel inserting strips (181) extending from the ends of the solid wood plates (11), and inserting strip connecting holes (182) are reserved on the inserting strips (181).

7. The assembled flame-retardant sound-absorbing sandwich panel according to claim 6, wherein the unit protrusions (19) comprise main protrusions (191) extending from the end of the solid wood, first protrusions (192) extending from the end of the first rock wool panel (12), second protrusions (193) extending from the end of the second rock wool panel (17), and protrusion connecting holes (194) correspondingly formed in the main protrusions (191), the first protrusions (192) and the second protrusions (193).

8. The assembled flame-retardant sound-absorbing sandwich panel according to claim 7, wherein the adjacent insert connecting holes (182) and the adjacent protruding strip connecting holes (194) are correspondingly arranged and have holes with sizes corresponding to the unit inserts (2).

9. The assembled flame-retardant sound-absorbing sandwich panel according to claim 1, wherein the unit insert (2) is rod-shaped, and both ends of the unit insert (2) do not extend out of the decorative plate (13) and are fixed outside the first rock wool panel (12) and the second rock wool panel (17) by nuts.

10. The assembled flame-retardant sound-absorbing sandwich panel according to claim 9, wherein the unit insert (2) is clamped with the decorative plate (13) and is connected with a gasket.