CN-224213688-U - Double-steel-surface floating bead fire-resistant heat-insulating composite board

Abstract

The utility model relates to the technical field of composite boards, in particular to a double-steel-surface floating bead fire-resistant heat-insulating composite board which comprises a plurality of single boards spliced in sequence, wherein one side of each single board is provided with a plurality of limiting parts, the other side of each single board is provided with limiting grooves corresponding to the limiting parts, the top and the bottom of each limiting groove are respectively provided with a clamping groove, each limiting part comprises a limiting frame, the inside of each limiting frame is divided into two spring cavities through a partition board, the inside of each spring cavity is connected with a trapezoid limiting block through a plurality of springs, and the two limiting blocks are relatively moved in the process of inserting the limiting parts into the limiting grooves.

Inventors

• LI WANGANG
• LI YAHUI
• ZHANG FANGWEI
• CHEN WEIQIANG
• CHEN TIANMING

Assignees

• 河南安筑新材料科技有限公司

Dates

Publication Date

20260508

Application Date

20250527

Claims (6)

1. 1. The utility model provides a double steel face floating bead fire-resistant thermal-insulated composite sheet, its characterized in that includes a plurality of single boards (1) of concatenation in proper order, and one side of single board (1) is equipped with a plurality of locating parts (2), and the opposite side of single board (1) is equipped with spacing groove (3) corresponding with locating part (2), and draw-in groove (4) have all been seted up to top and the bottom of spacing groove (3), locating part (2) include spacing frame (21), cut apart into two spring chamber (23) through baffle (22) in spacing frame (21), are connected with trapezoidal stopper (25) through a plurality of springs (24) in spring chamber (23), and two stopper (25) take place relative movement in the inserting spacing groove (3) of locating part (2).
2. 2. The double-steel-surface floating bead fire-resistant heat-insulating composite board according to claim 1, wherein the single board (1) comprises a floating bead board (11) and steel plates (12) arranged on two board surfaces of the floating bead board (11).
3. 3. The double-steel-surface floating bead fire-resistant heat-insulating composite board of claim 1, wherein the limiting blocks (25) are respectively inserted with inserting rods (26), inserting holes (27) corresponding to the inserting rods (26) are formed in the limiting frames (21), and limiting holes (5) corresponding to the inserting holes (27) are formed in the single board (1).
4. 4. The double-steel-surface floating bead fire-resistant heat-insulating composite board according to claim 3, wherein plugs (6) are arranged in the limiting holes (5) and the insertion holes (27), and handles (7) are arranged on the plugs (6).
5. 5. The double-steel-surface floating bead fire-resistant heat-insulating composite board as claimed in claim 1, wherein the middle parts of the limiting blocks (25) are provided with guide holes, guide rods (28) are arranged in the guide holes, and one ends of the guide rods (28) penetrate through springs (24) to be connected with the partition boards (22).
6. 6. The double-steel-surface floating bead fire-resistant heat-insulating composite board as claimed in claim 1, wherein one side of the single board (1) is provided with splicing grooves (8), a plurality of limiting grooves (3) are uniformly formed in the splicing grooves (8), the other side of the single board (1) is provided with splicing protrusions (9) matched with the splicing grooves (8), and the limiting pieces (2) are arranged on the splicing protrusions (9).

Description

Double-steel-surface floating bead fire-resistant heat-insulating composite board Technical Field The utility model relates to the technical field of composite boards, in particular to a double-steel-surface floating bead fireproof heat-insulating composite board. Background The floating beads are hollow vitreous particles with small particle size and smooth surface, have the excellent characteristics of low density, small heat conductivity coefficient, high temperature resistance (the highest resistant temperature can reach more than 1300 ℃), good chemical stability and the like, and are ideal raw materials for preparing light refractory heat insulation materials. The fireproof heat insulation board prepared by using floating beads as main aggregate has the performances of light weight, high strength, fire resistance, heat insulation and the like, and is widely applied to high-temperature equipment and building fireproof structures in the fields of metallurgy, chemical industry, electric power, building materials and the like. However, the conventional floating bead fireproof insulation board has the following technical problems in practical application that the conventional composite board is usually required to be mutually spliced when being installed, then the plurality of composite boards are fixed by using bolts, and the corresponding installation tool is usually required to be used for installing the composite boards when being fixed, so that the installation process is complicated, the installation time is easy to be prolonged, and the installation efficiency is influenced. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a double-steel-surface floating bead fire-resistant heat-insulating composite board, which solves the problems of low installation efficiency caused by complex installation process and long installation time of a plurality of composite boards in the prior art. The double-steel-surface floating bead fire-resistant heat-insulating composite board comprises a plurality of single boards which are spliced in sequence, wherein one side of each single board is provided with a plurality of limiting parts, the other side of each single board is provided with limiting grooves corresponding to the limiting parts, the top and the bottom of each limiting groove are respectively provided with a clamping groove, each limiting part comprises a limiting frame, the inside of each limiting frame is divided into two spring cavities through a partition board, the inside of each spring cavity is connected with a trapezoid limiting block through a plurality of springs, and the two limiting blocks relatively move in the process of inserting the limiting parts into the limiting grooves. Further, the single board comprises a floating bead board and steel plates arranged on two board surfaces of the floating bead board. Furthermore, the limiting blocks are respectively inserted with the inserting rods, the limiting frames are provided with inserting holes corresponding to the inserting rods, and the single plates are provided with limiting holes corresponding to the inserting holes. Furthermore, plugs are arranged in the limiting holes and the jacks, and handles are arranged on the plugs. Further, the middle part of stopper has all been seted up the guiding hole, is equipped with the guide bar in the guiding hole, and the one end of guide bar passes the spring and is connected with the baffle. Furthermore, one side of the veneer is provided with a splicing groove, a plurality of limiting grooves are uniformly formed in the splicing groove, the other side of the veneer is provided with a splicing protrusion matched with the splicing groove, and the limiting piece is arranged on the splicing protrusion. Compared with the prior art, the utility model has the beneficial effects that the design of the double-steel-surface sandwich is adopted, the integral bending resistance of the single plate can be obviously improved, the limiting frame is quickly fixed in the limiting groove through the matched use of the structures such as the limiting block, the limiting frame and the spring, the two single plates are quickly spliced, the installation efficiency is improved, and the purpose of quick disassembly can be realized through the use of the inserted link and the matched tool such as the binding belt. Drawings FIG. 1 is a schematic view of the overall structure of the present utility model; FIG. 2 is a schematic diagram of the split state of the present utility model; FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 in accordance with the present utility model; FIG. 4 is a schematic cross-sectional view of a veneer according to the present utility model; FIG. 5 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model; Fig. 6 is an enlarged view of the structure of fig. 3B according to the present utility model. In t