CN113175111B - Building top heat-insulation board with self-joint-repairing function - Google Patents
Building top heat-insulation board with self-joint-repairing function Download PDFInfo
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- CN113175111B CN113175111B CN202110359313.6A CN202110359313A CN113175111B CN 113175111 B CN113175111 B CN 113175111B CN 202110359313 A CN202110359313 A CN 202110359313A CN 113175111 B CN113175111 B CN 113175111B
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- 238000009413 insulation Methods 0.000 title claims description 30
- 238000003860 storage Methods 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 70
- 239000011324 bead Substances 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 239000000945 filler Substances 0.000 claims abstract description 43
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 230000009467 reduction Effects 0.000 claims abstract description 34
- 230000005855 radiation Effects 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 44
- 239000007789 gas Substances 0.000 claims description 21
- 239000004343 Calcium peroxide Substances 0.000 claims description 14
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 claims description 14
- 235000019402 calcium peroxide Nutrition 0.000 claims description 14
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 13
- 239000000920 calcium hydroxide Substances 0.000 claims description 13
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000006261 foam material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 229920006327 polystyrene foam Polymers 0.000 claims description 4
- 229920005990 polystyrene resin Polymers 0.000 claims description 4
- 229920005553 polystyrene-acrylate Polymers 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 23
- 239000007790 solid phase Substances 0.000 abstract description 7
- 239000012071 phase Substances 0.000 abstract description 6
- 239000011810 insulating material Substances 0.000 abstract description 4
- 230000001960 triggered effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 238000004321 preservation Methods 0.000 description 20
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 18
- 241001233242 Lontra Species 0.000 description 12
- 239000012528 membrane Substances 0.000 description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 description 9
- 239000001569 carbon dioxide Substances 0.000 description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
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- 238000005187 foaming Methods 0.000 description 1
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- 239000011232 storage material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a building top heat-insulating board with a self-repairing function, which belongs to the technical field of building heat-insulating materials, and can realize that a specially-made radiation-reducing transmission outer layer, a radiation-reducing transmission middle layer and a gas-reducing transmission inner layer are arranged, the radiation-reducing transmission outer layer, the radiation-reducing transmission middle layer and the gas-reducing transmission inner layer can respectively reduce heat conduction caused by radiation, solid phase and gas phase, so that the heat-insulating performance of the heat-insulating board is obviously improved, a sealing block can be spontaneously decomposed and fall off when cracks appear on the upper surface of the radiation-reducing transmission outer layer through the arrangement of repairing crack beads, a crack repairing storage column is triggered to move upwards, a puncture steel needle punctures a sealing balloon, and the crack repairing steel needle can continuously rise through the ingenious arrangement of a mixed filling agent, an elastic air bag and the like, so that a pressing bag top plate is driven to extrude a heat-insulating crack repairing agent to repair the cracks until the cracks are repaired, so that the repair crack filling bead can automatically repair the crack on the upper surface of the radiation reduction transmission outer layer.
Description
Technical Field
The invention relates to the technical field of building heat-insulating materials, in particular to a building top heat-insulating plate with a self-joint-repairing function.
Background
The building heat-insulating material reduces the indoor heat of the building to be dissipated outdoors by taking measures on the outer peripheral structure of the building, thereby keeping the indoor temperature of the building. The building heat-insulating material plays an important role in building heat insulation, creating a suitable indoor thermal environment and saving energy.
Building top heated board is exactly install in the insulation material with the building top, building top heated board among the prior art, the insulation material who constitutes by the foaming body mostly makes, the heat preservation effect that only realizes by material self performance like this is limited, and the top heated board is located the topmost of building, its upper surface receives the day water rain for a long time, produces the crack easily, and the unable automatic crack of restoreing of current building top heated board, can lead to the heat preservation effect to reduce by a wide margin, the practicality is poor. Therefore, the building top heat-insulation plate with the self-joint-repairing function is provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a building top insulation board with a self-seam-repairing function, which can realize that a specially-made radiation-reducing transmission outer layer, a radiation-reducing transmission middle layer and a gas-reducing transmission inner layer are arranged, the radiation-reducing transmission outer layer, the radiation-reducing transmission middle layer and the gas-reducing transmission inner layer can respectively reduce heat conduction caused by radiation, solid phases and gas phases, so that the insulation performance of the insulation board is obviously improved, and through the arrangement of repairing seam-repairing beads, when cracks appear on the upper surface of the radiation-reducing transmission outer layer, a sealing block can be spontaneously decomposed and fall off, and a seam-repairing storage column is triggered to move upwards, so that a sealing balloon is punctured by a puncturing ball steel needle, and through the ingenious arrangement of a mixed filler, an elastic air bag, a bag pressing top plate, a waterproof air-permeable membrane and the like, the seam-repairing storage column can be continuously lifted, so that the bag pressing top plate can extrude the elastic air bag, and further extrude a heat-insulating seam-repairing agent to repair the cracks, the crack repairing is completed, so that the repairing and crack repairing bead can automatically repair the crack on the upper surface of the radiation reduction transmission outer layer, the influence of the crack on the heat insulation performance of the heat insulation board is greatly reduced, and the practicability is greatly improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A building top heat-insulation board with a self-seam-repairing function comprises an inner layer, a middle layer is fixedly arranged on the upper side and the lower side of the inner layer, a radiation-reducing transmission outer layer is hermetically coated on the outer side of the middle layer, a plurality of repairing seam-repairing beads distributed in a rectangular array are embedded and mounted at the top end of the middle layer, the top end of each repairing seam-repairing bead is embedded into the radiation-reducing transmission outer layer, each repairing seam-repairing bead comprises a lower bead shell and an upper bead shell, the lower bead shell and the upper bead shell are fixedly connected in a sealing manner, a mixed filler is filled in the lower bead shell, a seam-repairing storage column is arranged in the upper bead shell, a storage groove is formed in the top end of the seam-repairing storage column, elastic air bags are fixedly connected on the outer walls on the two sides of the seam-repairing storage column, communication holes are formed in the outer walls on the two sides of the seam-repairing storage column, and a material-pushing piston matched with the storage groove is connected on the inner wall of the storage groove in a sliding manner, the top that pushes away the material piston is filled with heat preservation crack filling agent, the top fixedly connected with sealing balloon of crack filling storage post, fixed cover is equipped with PMKD on the outer wall of crack filling storage post, PMKD's top is equipped with the cover and locates the pressure bag roof on the crack filling storage post outer wall, sealing connection has the elastic connection membrane between pressure bag roof and the crack filling storage post, sealed fixedly connected with sealing block on the top inner wall of going up the pearl shell.
Further, it is made by expanded graphite and polystyrene resin material to fall to radiate and pass the outer layer, fall solid and pass the middle level and make by polystyrene foam, fall the gas and pass the inlayer and make by the foam that includes polystyrene and polymethyl methacrylate, fall and be provided with a plurality of miniature gas pockets in solid biography middle level, fall to be provided with a plurality of nanometer gas pockets that are less than miniature gas pocket in the gas biography inlayer for lie in outermost falling gas and pass the inlayer and can reduce the heat-conduction that arouses by the radiation, lie in the solid biography middle level of falling of intermediate level and can reduce the heat-conduction that arouses by the solid phase, lie in the heat-conduction that can reduce by the gaseous phase of falling radiation of inlayer, thereby can show the thermal insulation performance who improves the heated board, has improved the practicality greatly.
Further, the sealing block is made of calcium hydroxide, the mixed filler is formed by uniformly mixing a water-absorbing expansion material and calcium peroxide, and the volume ratio of the water-absorbing expansion material to the calcium peroxide is 5: 3, when the upper surface of radiation reduction transmission skin cracks, the sealing block can be exposed in the air, calcium hydroxide reacts with carbon dioxide, can generate calcium carbonate and water, thereby make the sealing block contact the back with the carbon dioxide in the air, can disintegrate and generate calcium carbonate and water and fall into down in the pearl shell, the water that falls into down in the pearl shell not only can make the water absorption expanding material in the mixed filler take place the inflation, can also react with the calcium peroxide in the mixed filler and generate calcium hydroxide and oxygen, and then impel the restoration crack filling pearl to restore the crack.
Further, the bottom fixedly connected with of filling up seam storage column supports the otter board, it sets up to netted to support the otter board, and supports the otter board and set up in mixed filler's top, the inflation of the expanding material that absorbs water in the mixed filler, and the accessible supports the otter board and upwards pushes up the filling up seam storage column to make filling up seam storage column upwards remove, support the otter board and can increase filling up seam storage column and mixed filler's area of contact under the prerequisite that does not hinder water and mixed filler contact, and then be favorable to the upward movement of filling up seam storage column, improved the practicality.
Furthermore, the sealing balloon is filled with nitrogen, two pricking ball steel needles and two pricking ball steel needles are arranged in the sealing block, the sealing balloon can play a sealing protection role respectively and is prevented from being air-dried and solidified by the heat-preservation crack repairing agent, the pricking ball steel needles can be exposed and prick the sealing balloon along with the decomposition of the sealing block and the upward movement of the crack repairing storage column along with the upward movement of the crack repairing storage column, so that the heat-preservation crack repairing agent can flow out to repair cracks, and after the sealing balloon is punctured, the nitrogen inside the sealing balloon is discharged through the cracks, so that a cleaning effect can be played on the cracks, dust at the edges of the cracks is blown away, and the practicability is greatly improved.
Further, go up the internal diameter of pearl shell from top to bottom crescent, pressing the bag roof to adopt the leakproofness material to make, the rebound of crack filling storage column can drive simultaneously and press bag roof rebound, presses bag roof rebound to hug closely the back with the inner wall of last pearl shell, can play a sealed effect, prevents that the heat preservation crack filling agent from falling into down in the pearl shell to guarantee to repair fissured reliability.
Further, fixedly connected with guide sleeve on the bottom inner wall of pearl shell down, sliding connection has assorted direction slide bar with it in the guide sleeve, the top and the support otter board fixed connection of direction slide bar, guide sleeve, direction slide bar can play a direction and prevent inclined effect, prevent that the in-process of crack filling storage post from taking place the incline at the rebound, have improved the practicality.
Furthermore, the elastic air bag is located outside the communicating hole, the elastic air bag is communicated with the inside of the storage tank through the communicating hole, air is filled in the elastic air bag, the fixed base plate abuts against the bottom end of the elastic air bag, the bag pressing top plate abuts against the top end of the elastic air bag, and through the arrangement of the elastic air bag, the communicating hole, the material pushing piston, the fixed base plate and the bag pressing top plate, after the bag pressing top plate is tightly attached to the inner wall of the upper bead shell, the bag pressing top plate cannot move upwards along with the seam repairing storage column, so that the bag pressing top plate can extrude the elastic air bag, the air in the elastic air bag is extruded into the storage tank through the communicating hole, the material pushing piston is upwards extruded, the material pushing piston moves upwards and extrudes the heat-preservation seam repairing agent, and then cracks are automatically repaired.
Further, inlay on the pressure bag roof and install a plurality of waterproof ventilated membranes that are annular evenly distributed, waterproof ventilated membrane runs through the pressure bag roof, waterproof ventilated membrane can't pass to the heat preservation crack sealant, but the air can pass waterproof ventilated membrane and get into to the pearl shell down in, make the calcium hydroxide that the calcium peroxide reaction in water and the mixed filler produced, can continue to produce calcium carbonate and water with the carbon dioxide reaction in the air, the inflation of the expanding material that absorbs water in the mixed filler can continue to cause again to the produced water, thereby continue to make crack sealant storage column rebound, and then continue to extrude the heat preservation crack sealant, so relapse, until the crack is restoreed, be absent in the air entering, thereby guarantee the validity of crack repair, the practicality has improved greatly.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is provided with a specially-made radiation reduction transmission outer layer, a radiation reduction and fixation transmission middle layer and a gas reduction transmission inner layer, wherein the radiation reduction transmission outer layer, the radiation reduction and fixation transmission middle layer and the gas reduction transmission inner layer can respectively reduce heat conduction caused by radiation, solid phase and gas phase, so that the heat insulation performance of the heat insulation board is obviously improved, the arrangement of the repair crack filling bead enables a sealing block to be decomposed and fall off spontaneously when the upper surface of the radiation reduction transmission outer layer cracks, and triggers a crack filling material storage column to move upwards, so that a puncture ball steel needle punctures the sealing balloon, the crack filling material storage column can rise continuously through the ingenious arrangement of a mixed filling agent, an elastic air bag, a bag pressing top plate, a waterproof breathable film and the like, so that a bag pressing top plate is driven to extrude a heat insulation crack filling agent to repair the cracks until the crack repair is finished, and the repair crack filling bead can automatically repair the cracks on the upper surface of the radiation reduction transmission outer layer, thereby greatly reducing the influence of the cracks on the heat preservation performance of the heat preservation plate and greatly improving the practicability.
(2) The radiation reduction transmission outer layer is made of expanded graphite and polystyrene resin materials, the radiation reduction transmission middle layer is made of polystyrene foam materials, the gas reduction transmission inner layer is made of foam materials containing polystyrene and polymethyl methacrylate, a plurality of micro air holes are formed in the radiation reduction transmission middle layer, a plurality of nano air holes smaller than the micro air holes are formed in the gas reduction transmission inner layer, the outermost radiation reduction transmission inner layer can reduce heat conduction caused by radiation, the radiation reduction transmission middle layer in the middle layer can reduce heat conduction caused by a solid phase, the radiation reduction transmission outer layer in the innermost layer can reduce heat conduction caused by a gas phase, the heat insulation performance of the heat insulation board can be obviously improved, and the practicability is greatly improved.
(3) The sealing block is made of calcium hydroxide, the mixed filler is formed by uniformly mixing a water-absorbing expansion material and calcium peroxide, and the volume ratio of the water-absorbing expansion material to the calcium peroxide is 5: 3, when the upper surface of radiation reduction transmission skin cracks, the sealing block can be exposed in the air, calcium hydroxide reacts with carbon dioxide, can generate calcium carbonate and water, thereby make the sealing block contact the back with the carbon dioxide in the air, can disintegrate and generate calcium carbonate and water and fall into down in the pearl shell, the water that falls into down in the pearl shell not only can make the water absorption expanding material in the mixed filler take place the inflation, can also react with the calcium peroxide in the mixed filler and generate calcium hydroxide and oxygen, and then impel the restoration crack filling pearl to restore the crack.
(4) The bottom fixedly connected with of filling up seam storage column supports the otter board, it sets up to netted to support the otter board, and support the otter board and set up in mixed filler's top, the inflation of the expanded material that absorbs water among the mixed filler, accessible support the otter board and upwards push up the filling up seam storage column, thereby make filling up seam storage column upwards remove, support the otter board and can be under the prerequisite that does not hinder water and mixed filler contact, increase filling up seam storage column and mixed filler's area of contact, and then be favorable to the rebound of filling up seam storage column, and the practicality is improved.
(5) The utility model discloses a sealed balloon intussuseption is filled with nitrogen gas, be provided with two thorn ball steel needles in the sealed piece, two thorn ball steel needles respectively with the inner wall fixed connection of last pearl shell both sides, through sealed balloon, the setting of thorn ball steel needle, make sealed balloon can play a sealed guard action, prevent that heat preservation crack repairing agent from air-drying the solidification, nevertheless along with the decomposition of sealed piece, the rebound of crack repairing storage material post, thorn ball steel needle can expose and puncture sealed balloon, thereby make heat preservation crack repairing agent flow out, carry out fissured repair, and sealed balloon is punctured the back, its inside nitrogen gas gushes out through the crack, can play a cleaning action to the crack, blow away the dust at crack edge, thereby the practicality has been improved greatly.
(6) Go up the internal diameter of pearl shell from top to bottom crescent, press the bag roof to adopt the leakproofness material to make, the rebound of crack filling storage column can drive simultaneously and press bag roof rebound, presses bag roof rebound to hug closely the back with the inner wall of last pearl shell, can play a sealed effect, prevents that the crack filling agent that keeps warm from falling into down in the pearl shell to guarantee to repair fissured reliability.
(7) Fixedly connected with guide sleeve on the bottom inner wall of pearl shell down, sliding connection has assorted direction slide bar with it in the guide sleeve, and the top and the support otter board fixed connection of direction slide bar, guide sleeve, direction slide bar can play a direction and prevent inclined effect, prevent that the crack filling storage post from taking place the incline at the in-process of rebound, have improved the practicality.
(8) Through the arrangement of the elastic air bag, the communication hole, the pushing piston, the fixing bottom plate and the pressing bag top plate, after the pressing bag top plate is tightly attached to the inner wall of the upper pearl shell, the pressing bag top plate cannot move upwards along with the seam repairing storage column, so that the pressing bag top plate can extrude the elastic air bag, air in the elastic air bag is extruded into the storage tank through the communication hole, the pushing piston is extruded upwards, the pushing piston moves upwards and extrudes a heat-preservation seam repairing agent, and then the crack is automatically repaired.
(9) Inlay on the pressure bag roof and install a plurality of waterproof ventilated membranes that are annular evenly distributed, waterproof ventilated membrane runs through the pressure bag roof, the waterproof ventilated membrane can't be passed to the heat preservation crack repairing agent, but the air can pass waterproof ventilated membrane and enter into to the pearl shell down, make the calcium hydroxide that the calcium peroxide reaction in water and the mixed filler produced, can continue to produce calcium carbonate and water with the carbon dioxide reaction in the air, the expansion of the expanding material that absorbs water in the mixed filler can continue to cause again to the water that produces, thereby continue to make crack repairing storage column rebound, and then continue to extrude heat preservation crack repairing agent, so relapse, until the crack is restoreed, be absent air entering, thereby guarantee the validity that the crack was repaired, and the practicality is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the cross section of the present invention in elevation;
FIG. 2 is a schematic cross-sectional view of a repair caulking bead according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic top view of the top plate of the bladder of the present invention;
FIG. 5 is a schematic view of a partially sectioned storage column according to the present invention;
FIG. 6 is a schematic view showing the structure of the top plate of the bladder of the present invention when it is moved to be in close contact with the inner wall of the upper bead casing.
The reference numbers in the figures illustrate:
001. a radiation reducing outer layer; 002. lowering the solid transmission middle layer; 003. a gas descending and transferring inner layer; 004. repairing the crack repairing beads; 401. a lower bead shell; 402. putting a bead shell; 403. mixing a filling agent; 404. repairing the seam and storing the material column; 405. a storage tank; 406. an elastic air bag; 407. a communicating hole; 408. a pusher piston; 409. a heat-insulating crack-repairing agent; 410. sealing the balloon; 411. fixing the bottom plate; 412. pressing a bag top plate; 413. an elastic connection film; 414. a waterproof breathable film; 415. a sealing block; 416. pricking a ball steel needle; 417. a guide sleeve; 418. a guide slide bar; 419. supporting the net plate.
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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a building roof insulation board with a self-joint-repairing function comprises an air-descending transmission inner layer 003, wherein upper and lower sides of the air-descending transmission inner layer 003 are respectively provided with an air-descending transmission middle layer 002, the outer side of the air-descending transmission middle layer 002 is hermetically coated with an air-descending transmission outer layer 001, the air-descending transmission outer layer 001 is made of expanded graphite and polystyrene resin material, the air-descending transmission middle layer 002 is made of polystyrene foam material, the air-descending transmission inner layer 003 is made of foam material containing polystyrene and polymethyl methacrylate, the air-descending transmission middle layer 002 is internally provided with a plurality of micro pores, the air-descending transmission inner layer 003 is internally provided with a plurality of nano pores smaller than the micro pores, so that the air-descending transmission inner layer 003 positioned at the outermost layer can reduce heat conduction caused by radiation, the air-descending transmission middle layer 002 positioned at the middle layer can reduce heat conduction caused by solid phase, the air-descending transmission outer layer 001 positioned at the innermost layer can reduce heat conduction caused by gas phase, therefore, the heat insulation performance of the heat insulation board can be obviously improved, and the practicability is greatly improved.
Referring to fig. 2-6, a plurality of repairing crack-filling beads 004 distributed in a rectangular array are embedded at the top end of the middle descending-fixing layer 002, the top end of each repairing crack-filling bead 004 is embedded in the outer descending-radiation layer 001, each repairing crack-filling bead 004 comprises a lower bead shell 401 and an upper bead shell 402, the lower bead shell 401 and the upper bead shell 402 are fixedly connected in a sealing manner, a mixed filler 403 is filled in the lower bead shell 401, a crack-filling storage column 404 is arranged in the upper bead shell 402, a storage tank 405 is arranged at the top end of the crack-filling storage column 404, elastic air bags 406 are fixedly connected to the outer walls of the two sides of the crack-filling storage column 404, communication holes 407 are respectively formed in the outer walls of the two sides of the crack-filling storage column 404, a material pushing piston 408 matched with the inner wall of the storage tank 405 is slidably connected, a heat-insulating crack-filling agent is filled above the material pushing piston 408, a sealing balloon 410 is fixedly connected at the top end of the crack-filling storage column 404, a fixing base plate 411 is arranged on the outer wall of the crack-filling column 404, the top of PMKD 411 is equipped with the pressure bag roof 412 that the cover was located on the crack filling storage column 404 outer wall, and sealing connection has elastic connection membrane 413 between pressure bag roof 412 and the crack filling storage column 404, goes up sealed fixedly connected with seal block 415 on the top inner wall of pearl shell 402, and seal block 415 adopts calcium hydroxide to make, and mixed filler 403 is formed by the even mixture of the expanding material that absorbs water and calcium peroxide, and the volume ratio of the expanding material that absorbs water and calcium peroxide is 5: 3, when the upper surface of the radiation reduction transmission outer layer 001 cracks to generate cracks, the sealing block 415 is exposed in the air, calcium hydroxide reacts with carbon dioxide to generate calcium carbonate and water, so that after the sealing block 415 is contacted with the carbon dioxide in the air, the sealing block can be decomposed to generate calcium carbonate and water and fall into the lower bead shell 401, the water falling into the lower bead shell 401 can not only enable the water-absorbing expansion material in the mixed filling agent 403 to expand, but also react with calcium peroxide in the mixed filling agent 403 to generate calcium hydroxide and oxygen, and further the crack repair bead 004 is promoted to repair the cracks.
Referring to fig. 2, a supporting mesh plate 419 is fixedly connected to the bottom end of the seam-filling storage column 404, the supporting mesh plate 419 is mesh-shaped, the supporting mesh plate 419 is disposed on the top end of the mixed filler 403, the expansion of the water-absorbing expansion material in the mixed filler 403 can push the seam-filling storage column 404 upwards through the supporting mesh plate 419, so that the seam-filling storage column 404 moves upwards, the supporting mesh plate 419 can increase the contact area between the seam-filling storage column 404 and the mixed filler 403 on the premise that the contact between water and the mixed filler 403 is not hindered, the upward movement of the seam-filling storage column 404 is facilitated, and the practicability is improved.
Referring to fig. 3-6, the sealing balloon 410 is filled with nitrogen gas, two steel puncturing needles 416 are arranged in the sealing block 415, the two steel puncturing needles 416 are respectively fixedly connected with the inner walls of the two sides of the upper bead shell 402, the sealing balloon 410 and the steel puncturing needles 416 are arranged, so that the sealing balloon 410 can play a role of sealing protection, the heat-insulating crack repairing agent 409 is prevented from being air-dried and solidified, but along with the decomposition of the sealing block 415 and the upward movement of the crack repairing storage column 404, the steel puncturing needles 416 can be exposed and puncture the sealing balloon 410, so that the heat-insulating crack repairing agent 409 flows out to repair cracks, and after the sealing balloon 410 is punctured, the nitrogen gas in the sealing balloon can flow out through the cracks, so that the cracks can be cleaned, dust on the edges of the cracks can be blown away, and the practicability is greatly improved. The inner diameter of the upper bead shell 402 is gradually increased from top to bottom, the bag pressing top plate 412 is made of a sealing material, the seam repairing material storage column 404 moves upwards and drives the bag pressing top plate 412 to move upwards, the bag pressing top plate 412 moves upwards to be tightly attached to the inner wall of the upper bead shell 402, a sealing effect can be achieved, the heat insulation seam repairing agent 409 is prevented from falling into the lower bead shell 401, and therefore the reliability of repairing cracks is guaranteed, a guide sleeve 417 is fixedly connected to the inner wall of the bottom of the lower bead shell 401, a guide slide rod 418 matched with the guide sleeve 417 is connected in the guide sleeve 417 in a sliding mode, the top end of the guide slide rod 418 is fixedly connected with a support screen 419, the guide sleeve 417 and the guide slide rod 418 can play a role in guiding and deviation prevention, the seam repairing material storage column 404 is prevented from deviating in the upward moving process, the practicability is improved, the elastic air bag 406 is located outside the communication hole 407, and the elastic air bag 406 is communicated with the interior of the material storage tank 405 through the communication hole 407, the elastic air bag 406 is filled with air, the fixed bottom plate 411 abuts against the bottom end of the elastic air bag 406, the bag pressing top plate 412 abuts against the top end of the elastic air bag 406, the bag pressing top plate 412 is tightly attached to the inner wall of the upper bead shell 402 through the arrangement of the elastic air bag 406, the communication hole 407, the material pushing piston 408, the fixed bottom plate 411 and the bag pressing top plate 412, the bag pressing top plate 412 cannot continuously move upwards along with the seam repairing material storage column 404, the bag pressing top plate 412 can extrude the elastic air bag 406, the air in the elastic air bag 406 is extruded into the material storage tank 405 through the communication hole 407, the material pushing piston 408 is upwards extruded, the material pushing piston 408 moves upwards and extrudes the heat preservation seam repairing agent 409, cracks are automatically repaired, a plurality of waterproof breathable films 414 which are uniformly distributed in an annular shape are inlaid on the bag pressing top plate 412, the waterproof breathable films 414 penetrate through the bag pressing top plate 412, and the heat preservation seam repairing agent 409 cannot penetrate through the waterproof breathable films 414, however, air can enter the lower bead shell 401 through the waterproof breathable film 414, so that calcium hydroxide generated by the reaction of water and calcium peroxide in the mixed filler 403 can react with carbon dioxide in the air to continuously generate calcium carbonate and water, the generated water can continue to initiate the expansion of the water-absorbing expansion material in the mixed filler 403, the crack repairing storage column 404 continues to move upwards, and the heat-insulating crack repairing agent 409 continues to be extruded, and the process is repeated until a crack is repaired, and no air enters, so that the crack repairing effectiveness is ensured, and the practicability is greatly improved.
The invention is provided with a specially-made radiation reduction transmission outer layer 001, a radiation reduction and fixation transmission middle layer 002 and a gas reduction and transmission inner layer 003, wherein the radiation reduction transmission outer layer 001, the radiation reduction and fixation transmission middle layer 002 and the gas reduction and transmission inner layer 003 can respectively reduce heat conduction caused by radiation, solid phase and gas phase, thereby obviously improving the heat insulation performance of the heat insulation board, and through the arrangement of a repair crack filling bead 004, when a crack appears on the upper surface of the radiation reduction transmission outer layer 001, a sealing block 415 can be spontaneously decomposed and fall off, and a crack filling storage column 404 is triggered to move upwards, so that a puncture steel needle 416 punctures a sealing balloon 410, and through the ingenious arrangement of a mixed filler 403, an elastic air bag 406, a bag pressing top plate 412, a waterproof air permeable membrane 414 and the like, the crack filling storage column 404 can continuously rise, so as to drive the bag pressing top plate 412 to press the elastic air bag 406, further to extrude a heat insulation crack filling agent to repair the crack on the outer layer 409 until the crack is repaired, and the crack is completed, so that the repair crack filling bead 004 can automatically repair the crack on the upper surface of the radiation reduction and transmission outer layer 001, thereby greatly reducing the influence of the cracks on the heat preservation performance of the heat preservation plate and greatly improving the practicability.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a building top heated board with from mending seam function, passes inlayer (003), its characterized in that including descending gas: the upper side and the lower side of the gas-reducing transmission inner layer (003) are respectively provided with a gas-reducing transmission middle layer (002), the outer side of the gas-reducing transmission middle layer (002) is hermetically coated with a radiation-reducing transmission outer layer (001), the top end of the gas-reducing transmission middle layer (002) is embedded with a plurality of repairing crack repairing beads (004) distributed in a rectangular array, the top end of each repairing crack repairing bead (004) is embedded into the radiation-reducing transmission outer layer (001), each repairing crack repairing bead (004) comprises a lower bead shell (401) and an upper bead shell (402), the lower bead shell (401) and the upper bead shell (402) are hermetically and fixedly connected, the lower bead shell (401) is filled with a mixed filler (403), a crack repairing storage column (404) is arranged in the upper bead shell (402), a storage groove (405) is formed in the top end of the crack repairing storage column (404), and elastic airbags (406) are fixedly connected to the outer walls of the two sides of the crack repairing storage column (404), the joint-repairing storage column is characterized in that communication holes (407) are formed in the outer walls of two sides of the joint-repairing storage column (404), a material pushing piston (408) matched with the material pushing piston is connected to the inner wall of the storage tank (405) in a sliding mode, a heat-insulating joint-repairing agent (409) is filled above the material pushing piston (408), a sealing balloon (410) is fixedly connected to the top end of the joint-repairing storage column (404), a fixed bottom plate (411) is fixedly sleeved on the outer wall of the joint-repairing storage column (404), a bag pressing top plate (412) sleeved on the outer wall of the joint-repairing storage column (404) is arranged above the fixed bottom plate (411), an elastic connecting film (413) is connected between the bag pressing top plate (412) and the joint-repairing storage column (404) in a sealing mode, and a sealing block (415) is fixedly connected to the inner wall of the top end of the upper ball shell (402);
the elastic air bag (406) is positioned outside the communication hole (407), the elastic air bag (406) is communicated with the interior of the stock tank (405) through the communication hole (407), and the elastic air bag (406) is filled with air;
the fixed bottom plate (411) is abutted against the bottom end of the elastic air bag (406), and the pressing bag top plate (412) is abutted against the top end of the elastic air bag (406).
2. The building top insulation board with the self-joint repairing function according to claim 1, characterized in that: the radiation reduction transmission outer layer (001) is made of expanded graphite and polystyrene resin materials, the solid reduction transmission middle layer (002) is made of polystyrene foam materials, the gas reduction transmission inner layer (003) is made of foam materials containing polystyrene and polymethyl methacrylate, a plurality of micro air holes are formed in the solid reduction transmission middle layer (002), and a plurality of nano air holes smaller than the micro air holes are formed in the gas reduction transmission inner layer (003).
3. The building top insulation board with the self-mending function according to claim 1, characterized in that: the sealing block (415) is made of calcium hydroxide, the mixed filler (403) is formed by uniformly mixing a water-absorbing expansion material and calcium peroxide, and the volume ratio of the water-absorbing expansion material to the calcium peroxide is 5: 3.
4. the building top insulation board with the self-joint repairing function according to claim 3, characterized in that: the bottom end of the gap filling storage column (404) is fixedly connected with a supporting screen plate (419), the supporting screen plate (419) is net-shaped, and the supporting screen plate (419) is arranged at the top end of the mixed filler (403).
5. The building top insulation board with the self-joint repairing function according to claim 4, characterized in that: the inner diameter of the upper bead shell (402) is gradually increased from top to bottom, and the capsule pressing top plate (412) is made of a sealing material.
6. The building top insulation board with the self-joint repairing function according to claim 5, characterized in that: the bottom inner wall of the lower bead shell (401) is fixedly connected with a guide sleeve (417), a guide sliding rod (418) matched with the guide sleeve (417) is connected in the guide sleeve (417) in a sliding mode, and the top end of the guide sliding rod (418) is fixedly connected with a supporting screen plate (419).
7. The building top insulation board with the self-joint repairing function according to claim 1, characterized in that: the pressing bag top plate (412) is embedded with a plurality of waterproof breathable films (414) which are uniformly distributed in an annular shape, and the waterproof breathable films (414) penetrate through the pressing bag top plate (412).
8. The building top insulation board with the self-joint repairing function according to claim 1, characterized in that: the sealing balloon (410) is filled with nitrogen, two pricking ball steel needles (416) are arranged in the sealing block (415), and the two pricking ball steel needles (416) are fixedly connected with the inner walls of the two sides of the upper pearl shell (402) respectively.
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| CN114379055B (en) * | 2021-11-05 | 2024-02-27 | 湖北天霖新材料有限公司 | Polyethylene double-wall corrugated pipe forming equipment |
| CN114872145A (en) * | 2022-04-07 | 2022-08-09 | 江苏福汇林木业有限公司 | Bamboo-wood medium-density fiberboard |
| CN114960929B (en) * | 2022-05-07 | 2024-03-26 | 中国十七冶集团有限公司 | Large-span special-shaped bare concrete structure and construction method thereof |
| CN114878755B (en) * | 2022-05-26 | 2023-09-08 | 福建省禹澄建设工程有限公司 | Quality defect protection device for thermal insulation wall of freezer |
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| LT3283286T (en) * | 2015-03-17 | 2019-09-25 | Volteco S.P.A. | Self-repairing and self-sealing waterproof membrane, for insulating built structures subjected to hydrostatic pressure |
| CN111922622A (en) * | 2020-07-03 | 2020-11-13 | 李钦生 | Self-extension type plate micro-crack repairing method |
| CN112064851A (en) * | 2020-08-04 | 2020-12-11 | 杨正新 | Novel from overflowing type and repairing formula close rib filling block floor |
| CN112064810B (en) * | 2020-08-21 | 2022-01-18 | 深圳市卓航装饰工程有限公司 | Self-joint-repairing water-removing type anti-seepage building outer wall |
| CN112049345A (en) * | 2020-08-21 | 2020-12-08 | 殷学锋 | Self-repairing type outer wall protection ceramic tile |
| CN112458926A (en) * | 2020-10-15 | 2021-03-09 | 杨同伟 | Fracture surface repairing method for maintaining viaduct |
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Denomination of invention: A roof insulation board with self sealing function Granted publication date: 20220527 Pledgee: Suzhou Bank Co.,Ltd. Nantong Branch Pledgor: Nantong genbo New Material Technology Co.,Ltd. Registration number: Y2024980009231 |