CN216616551U - Environment-friendly flame-retardant composite board - Google Patents
Environment-friendly flame-retardant composite board Download PDFInfo
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- CN216616551U CN216616551U CN202123129710.9U CN202123129710U CN216616551U CN 216616551 U CN216616551 U CN 216616551U CN 202123129710 U CN202123129710 U CN 202123129710U CN 216616551 U CN216616551 U CN 216616551U
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- base
- composite board
- pressure spring
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Abstract
The utility model discloses an environment-friendly flame-retardant composite board, which comprises a base, wherein the front end surface and the rear end surface of the base are fixedly connected with rectangular blocks, the left side and the right side of the base are respectively provided with a rectangular groove, the middle parts of the left side and the right side of the base are respectively provided with a first sliding groove, a first rack is connected inside the first sliding grooves in a sliding manner, the upper end surface of the first rack is fixedly connected with the composite board, the first rack is connected with a gear in a meshing manner, the front end of the gear is fixedly connected with a rotating shaft, and the composite board is coated with a fireproof coating. The utility model relates to the field of composite boards, and solves the problems that the conventional composite board special for subway construction is short in service life and inconvenient to combine and disassemble a plurality of composite boards.
Description
Technical Field
The utility model relates to the field of composite boards, in particular to an environment-friendly flame-retardant composite board.
Background
The composite board refers to a board formed by combining two or more materials, and in fact, the concept and the manufacturing method of the composite board are different for boards made of different materials, and in daily life, the composite board mainly comprises a metal composite board, a wood-plastic composite board and a glass fiber reinforced plastic composite board.
The conventional environment-friendly flame-retardant composite board is inconvenient to play a role of buffering and damping on the composite board, is easy to damage when being extruded, has short service life, and is inconvenient to combine and disassemble a plurality of composite boards.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an environment-friendly flame-retardant composite board, which solves the problems that the conventional composite board special for subway construction has short service life and is inconvenient to combine and disassemble a plurality of composite boards.
(II) technical scheme
In order to realize the purpose, the utility model is realized by the following technical scheme: an environment-friendly flame-retardant composite board comprises a base, wherein rectangular blocks are fixedly connected to the front end surface and the rear end surface of the base, rectangular grooves are formed in the left side and the right side of the base, a first sliding groove is formed in the middle of the left side and the right side of the base, a first rack is connected to the inside of the first sliding groove in a sliding mode, the composite board is fixedly connected to the upper end surface of the first rack, a gear is meshed and connected to the first rack, a rotating shaft is fixedly connected to the front end of the gear, the composite board is coated with a fireproof coating, a fixed block is rotatably connected to the front end surface of the rotating shaft, the lower end surface of the fixed block is fixedly connected to the base, a second rack is meshed and connected to the lower end surface of the gear, a sliding block is fixedly connected to the middle of the lower end surface of the second rack, the sliding block is slidably connected to the base through the second sliding groove, and a first sliding rod is fixedly connected to the middle of the end surfaces, which are close to each other, of the second racks, the outside sliding connection of first slide bar has the fixed plate, terminal surface fixedly connected with under the fixed plate the base, first slide bar is close to the pot head of second rack is equipped with first pressure spring, the one end fixedly connected with that first pressure spring kept away from each other the second rack, the one end fixedly connected with that first pressure spring is close to each other the fixed plate.
Preferably, the left side and the right side of the upper end of the rectangular block are both provided with clamping grooves, four corners of the upper end face of the base are fixedly connected with L-shaped plates, the middle parts of the front sides of the L-shaped plates are slidably connected with second sliding rods, and the lower end faces of the second sliding rods are fixedly connected with clamping blocks.
Preferably, the clamping block is connected with the clamping groove in a sliding mode, a second pressure spring is sleeved at the lower end of the second sliding rod, the upper end of the second pressure spring is fixedly connected with the L-shaped plate, and the lower end of the second pressure spring is fixedly connected with the clamping block.
(III) advantageous effects
The utility model provides an environment-friendly flame-retardant composite board. The method has the following beneficial effects:
(1) this dedicated composite board of subway construction, through extrudeing composite board downwards, first rack descends, slides in first spout, first rack drives gear revolve, the gear drives the second rack and is close to each other, the slider slides in the second spout, first pressure spring is extruded, first slide bar removes, play a cushioning effect to first rack to play a shock attenuation cushioning effect to composite board, and then increased composite board's life.
(2) This dedicated composite board of subway construction, through inserting the rectangular channel in another base with the rectangular block in, the block piece is extrudeed, and the second pressure spring is compressed, and the block piece slides to the draw-in groove in, accomplishes fixedly, upwards promotes the second slide bar once more, can accomplish the separation of two bases to more be convenient for make up and dismantle a plurality of composite board.
Drawings
FIG. 1 is a schematic perspective view of the present invention (the composite board is not shown);
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of the area B of FIG. 1 according to the present invention;
FIG. 4 is a semi-sectional view of the first rack and the base of the present invention;
FIG. 5 is a schematic half-sectional view showing the installation relationship between a rectangular block and a rectangular groove according to the present invention;
fig. 6 is a schematic perspective view of the present invention.
In the figure: 1. compounding the board; 2. a base; 3. a first rack; 4. a gear; 5. a rotating shaft; 6. a first chute; 7. a slider; 8. a second rack; 9. a second chute; 10. a first slide bar; 11. a first pressure spring; 12. a fixing plate; 13. a fixed block; 14. an L-shaped plate; 15. a second slide bar; 16. a second pressure spring; 17. A clamping block; 18. a card slot; 19. a rectangular block; 20. a rectangular groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the first embodiment is as follows: the utility model provides a fire-retardant composite board of environmental protection, includes base 2, 2 preceding rear end face equal fixedly connected with rectangular blocks 19 of base, the 2 left and right sides of base all are equipped with rectangular channel 20, 2 left and right sides middle parts of base all are equipped with first spout 6, 6 inside sliding connection of first spout have first rack 3, 3 up end fixedly connected with composite board 1 of first rack, 3 meshing of first rack is connected with gear 4, 4 front end fixedly connected with pivots 5 of gear, composite board 1 scribbles fire retardant coating. The front end face of the rotating shaft 5 is rotatably connected with a fixing block 13, the lower end face of the fixing block 13 is fixedly connected with a base 2, and the lower portion of the gear 4 is meshed with a second rack 8. The middle part of the lower end face of the second rack 8 is fixedly connected with a sliding block 7, the sliding block 7 is connected with the base 2 through a second sliding groove 9 in a sliding mode, and the middle parts, close to each other, of the end faces of the second rack 8 are fixedly connected with first sliding rods 10. The outside sliding connection of first slide bar 10 has fixed plate 12, terminal surface fixedly connected with base 2 under fixed plate 12, and the pot head that first slide bar 10 is close to second rack 8 is equipped with first pressure spring 11, and the one end fixedly connected with second rack 8 that first pressure spring 11 kept away from each other, the one end fixedly connected with fixed plate 12 that first pressure spring 11 is close to each other. Through extruding composite board 1 downwards, first rack 3 descends, slide in first spout 6, first rack 3 drives gear 4 and rotates, gear 4 drives second rack 8 and is close to each other, slider 7 slides in second spout 9, first pressure spring 11 is extrudeed, first slide bar 10 removes, play a cushioning effect to first rack 3, thereby play a shock attenuation cushioning effect to composite board 1, and then increased composite board 1's life.
Example two: the difference between the embodiment and the first embodiment is that the left and right sides of the upper end of the rectangular block 19 are respectively provided with a clamping groove 18, four corners of the upper end surface of the base 2 are respectively fixedly connected with an L-shaped plate 14, the middle part of the front side of the L-shaped plate 14 is slidably connected with a second slide bar 15, and the lower end surface of the second slide bar 15 is fixedly connected with a clamping block 17. The clamping block 17 is connected with a clamping groove 18 in a sliding mode, a second pressure spring 16 is sleeved at the lower end of the second sliding rod 15, the upper end of the second pressure spring 16 is fixedly connected with an L-shaped plate 14, and the lower end of the second pressure spring 16 is fixedly connected with the clamping block 17. Through inserting rectangular block 19 in the rectangular channel 20 in another base 2, block 17 is extrudeed, and second pressure spring 16 is compressed, and block 17 slides to the draw-in groove 18 in, accomplishes fixedly, upwards lifts up once more and draws second slide bar 15, can accomplish the separation of two bases 2 to be more convenient for make up and dismantle a plurality of composite board 1.
During operation, at first, insert rectangular block 19 in the rectangular channel 20 in another base 2, block 17 is extrudeed, second pressure spring 16 is compressed, block 17 slides to in the draw-in groove 18, accomplish fixedly, upwards carry and draw second slide bar 15 once more, can accomplish the separation of two bases 2, when composite board 1 receives the extrusion, first rack 3 descends, slide in first spout 6, first rack 3 drives gear 4 and rotates, gear 4 drives second rack 8 and is close to each other, slider 7 slides in second spout 9, first pressure spring 11 is extruded, first slide bar 10 removes, play a cushioning effect to first rack 3. Whole device is through extrudeing composite board 1 downwards, first rack 3 descends, slide in first spout 6, first rack 3 drives gear 4 and rotates, gear 4 drives second rack 8 and is close to each other, slider 7 slides in second spout 9, first pressure spring 11 is extruded, first slide bar 10 removes, play a cushioning effect to first rack 3, thereby play a shock attenuation cushioning effect to composite board 1, and then increased composite board 1's life. Through inserting rectangular block 19 in the rectangular channel 20 in another base 2, block 17 is extrudeed, and second pressure spring 16 is compressed, and block 17 slides to the draw-in groove 18 in, accomplishes fixedly, upwards lifts up once more and draws second slide bar 15, can accomplish the separation of two bases 2 to be more convenient for make up and dismantle a plurality of composite board 1.
Claims (3)
1. The utility model provides an environmental protection fire-retardant composite board, includes base (2), its characterized in that: the front end face and the rear end face of the base (2) are fixedly connected with rectangular blocks (19), the left side and the right side of the base (2) are respectively provided with a rectangular groove (20), the middle parts of the left side and the right side of the base (2) are respectively provided with a first sliding groove (6), the inside of the first sliding groove (6) is slidably connected with a first rack (3), the upper end face of the first rack (3) is fixedly connected with a composite board (1), the first rack (3) is meshed with a gear (4), the front end of the gear (4) is fixedly connected with a rotating shaft (5), the composite board (1) is coated with fireproof paint, the front end face of the rotating shaft (5) is rotatably connected with a fixed block (13), the lower end face of the fixed block (13) is fixedly connected with the base (2), the lower part of the gear (4) is meshed with a second rack (8), and the middle part of the lower end face of the second rack (8) is fixedly connected with a sliding block (7), slider (7) have through second spout (9) sliding connection base (2), the equal first slide bar of fixedly connected with in the middle part of the terminal surface that second rack (8) are close to each other (10), first slide bar (10) outside sliding connection has fixed plate (12), terminal surface fixedly connected with under fixed plate (12) base (2), first slide bar (10) are close to the pot head of second rack (8) is equipped with first pressure spring (11), the one end fixedly connected with that first pressure spring (11) kept away from each other second rack (8), the one end fixedly connected with that first pressure spring (11) are close to each other fixed plate (12).
2. The environment-friendly flame-retardant composite board according to claim 1, characterized in that: rectangular block (19) upper end left and right sides all is equipped with draw-in groove (18), the equal fixedly connected with L template (14) in base (2) up end four corners, L template (14) front side middle part sliding connection has second slide bar (15), terminal surface fixedly connected with block (17) under second slide bar (15).
3. The environment-friendly flame-retardant composite board as claimed in claim 2, wherein: the clamping block (17) is connected with the clamping groove (18) in a sliding mode, a second pressure spring (16) is sleeved at the lower end of the second sliding rod (15), the upper end of the second pressure spring (16) is fixedly connected with the L-shaped plate (14), and the lower end of the second pressure spring (16) is fixedly connected with the clamping block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129710.9U CN216616551U (en) | 2021-12-13 | 2021-12-13 | Environment-friendly flame-retardant composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129710.9U CN216616551U (en) | 2021-12-13 | 2021-12-13 | Environment-friendly flame-retardant composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216616551U true CN216616551U (en) | 2022-05-27 |
Family
ID=81703039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123129710.9U Active CN216616551U (en) | 2021-12-13 | 2021-12-13 | Environment-friendly flame-retardant composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216616551U (en) |
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2021
- 2021-12-13 CN CN202123129710.9U patent/CN216616551U/en active Active
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