CN112459272A - Device for preventing mortar leakage of assembly type external wall insulation board joints and use method thereof - Google Patents
Device for preventing mortar leakage of assembly type external wall insulation board joints and use method thereof Download PDFInfo
- Publication number
- CN112459272A CN112459272A CN202011377678.3A CN202011377678A CN112459272A CN 112459272 A CN112459272 A CN 112459272A CN 202011377678 A CN202011377678 A CN 202011377678A CN 112459272 A CN112459272 A CN 112459272A
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- Prior art keywords
- leakage
- baffle
- nail
- proof
- nail body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000004570 mortar (masonry) Substances 0.000 title description 2
- 241000587161 Gomphocarpus Species 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002002 slurry Substances 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 13
- 239000011440 grout Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 230000007306 turnover Effects 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
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a device for preventing slurry leakage of joints of assembled external wall insulation boards and a using method thereof. The device includes leak protection baffle, reuse nail body, pin fin, leak protection strip, reuse nail body, leak protection strip are all fixed on the leak protection baffle, and the piece is located between the leak protection strip. The reusable nail body and the nail head are fixed through magnetic adsorption, so that the leakage-proof baffle is fixed on the outer wall, and leakage-proof strips on two sides of the abutted seam well prevent slurry leakage. And after grouting is finished, taking down the anti-leakage baffle from the wall body, nailing a nail head into the next abutted seam, and magnetically attracting and fixing the anti-leakage baffle again by virtue of an iron block at the end part of the anti-leakage baffle to continue construction. The device provided by the invention can be partially disassembled and recycled, has the advantages of simple process, material saving, low cost and the like, and is popularized and applied.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a device for preventing slurry leakage of joints of an assembled external wall insulation board and a using method thereof.
Background
In present building construction field, integration external wall insulation board is because having intensity height, resistant use, installation fast, can with major structure simultaneous construction, with a great deal of advantages such as main part bonding firm, replace traditional insulation material gradually and become the house external wall insulation panel that uses the most. However, the inevitable edge joints exist among the insulation boards, and the appearance quality is influenced by slurry leakage at the edge joints, so that the construction is greatly influenced by the later repair cost and the repair difficulty. How to reduce or even stop leaking slurry in the installation process of the integrated external wall insulation board.
The Chinese patent CN210152240U discloses a template for preventing the grout leakage of the splicing seams of the laminated slabs, which utilizes a supporting seat to be attached below the splicing seams of two adjacent laminated slabs so as to shield the splicing seams and prevents the grout leakage by a sealing layer arranged between the supporting seat and the laminated slabs. Although the formwork can solve the problem of slurry leakage of the abutted seams, the structure is relatively complex, and the actual construction process consumes time. Chinese patent CN210396135U discloses a closing tool for template seam leakage, which can prevent the leakage of slurry at the seam of the template and beautify the forming effect of the seam of the template, but this solution requires secondary concrete repair on one hand, and invisibly increases the construction burden, and on the other hand, the problem of slurry leakage between nails is still not solved. Chinese patent CN209053430U discloses a joint filling and blocking device, which comprises a filling block for blocking a horizontal assembly joint, and a single filling block for fixing the filling block, thereby realizing the filling and blocking of the joint in the cast-in-place process. In conclusion, most of the existing abutted seam slurry leakage prevention devices have the problems of complex structure, complicated process, incomplete slurry leakage prevention effect, incapability of recycling and the like.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a device for preventing slurry leakage of joints of an assembled external wall insulation board. The device includes leak protection baffle, reuse nail body, pin fin, leak protection strip, reuse nail body, leak protection strip are all fixed on the leak protection baffle, and the piece is located between the leak protection strip, and reuse nail body and pin fin detachable are connected.
Furthermore, the reusable nail body is connected with the nail head through magnetic force.
Furthermore, a magnet is arranged at the butt joint part of the recyclable nail body and the nail head, and an iron block is arranged at the butt joint part of the nail head and the recyclable nail body; or an iron block is arranged at the butt joint part of the reusable nail body and the nail head, and a magnet is arranged at the butt joint part of the nail head and the reusable nail body. Through the powerful suction of magnet for leak protection baffle and leak protection strip adsorb and hug closely the wall and can not appear leaking the thick liquid phenomenon during the slip casting, can be convenient again after the construction is accomplished take off reuse with leak protection baffle (containing reuse nail body, leak protection strip) whole.
Furthermore, the surface of the nail head is provided with barbs. The barbs function to increase friction and prevent the nails from being removed from the wall.
Furthermore, the leakage-proof strips are sponge strips, the number of the leakage-proof strips is at least two, the leakage-proof strips are arranged in parallel with the splicing seams and clamp the splicing seams in the middle.
Furthermore, the leakage-proof strip is bonded or welded with the leakage-proof baffle, and sponge leakage-proof belts are adhered to two sides of the leakage-proof strip.
Furthermore, at least two through holes are arranged on the leakage-proof baffle along the splicing direction, and a reusable nail body is fixed in each through hole.
Furthermore, the leakage-proof baffle, the reusable nail body and the nail head are all made of plastic materials, preferably PVC materials.
The invention also aims to provide a use method of the device for preventing the grout leakage of the assembly type external wall insulation board joints, which comprises the following steps: firstly, mounting heat-insulating plates on a wall body, and then nailing nail heads into the abutted seam parts of the two heat-insulating plates; the leakage-proof baffle is fixed on the wall body through the magnetic action between the nail head and the reusable nail body, and the abutted seams are clamped between the leakage-proof strips to prevent slurry leakage; after grouting, the nail head is separated from the reusable nail body, and the leakage-proof baffle is taken down for reuse.
Further, after the anti-leakage baffle is fixed on the wall body, the anti-leakage baffle is reinforced by utilizing battens and steel pipes; after the leakage-proof baffle is taken down from the wall body, in order to prevent the formation of a cold bridge and reduce the heat insulation performance of the heat insulation board, the gap is fully embedded by a polyurethane foam material.
The invention realizes the functions of discontinuous adsorption and unidirectional lengthening of the nail by using the magnet, adsorbs the leakage-proof baffle on the wall body during grouting to avoid leakage of the slurry, can be simply, quickly and nondestructively taken down for repeated reuse after construction is finished, and only consumes the nail head with the barb and the iron block. Compared with the prior art, the beneficial effects of the invention are embodied in the following aspects: (1) the anti-leakage baffle is made of PVC materials in batch, and the nail body and the nail head can be repeatedly utilized, so that the durability of the whole device is improved, the cost is reduced, and meanwhile, the large-batch purchase and processing are facilitated; (2) the barb is additionally arranged on the nail head, so that the leakage-proof strip is not influenced, and the insulation board can be prevented from falling after being nailed into the abutted seam of the insulation board; (3) sponge leakage-stopping belts are pasted on two sides of the leakage-preventing strip, so that double insurance is provided for preventing cement grout from flowing out, and the leakage-preventing effect is further enhanced; (4) the magnetic connection of nail body and pin fin makes whole device simple structure and installation, dismantlement easy during the construction, helps most spare parts used repeatedly such as leak protection baffle.
Drawings
FIG. 1 is a schematic structural view of a seam leakage device according to the present invention;
FIG. 2 is a partially enlarged view of the seam leakage device of the present invention;
FIG. 3 is a schematic view of the nail head structure;
FIG. 4 is a schematic view of a leak-proof baffle;
FIG. 5 is a schematic structural view of a working surface (facing a seam) of the seam leakage device of the present invention;
FIG. 6 is a schematic view of the working state of the seam leakage device of the present invention.
Wherein, 1-leak-proof baffle, 2-nail head, 3-reusable nail body, 4-magnet, 5-iron block, 6-leak-proof strip, 7-barb, 8-seam and 9-integrated disassembly-free heat preservation board.
Detailed Description
In order to make those skilled in the art fully understand the technical solutions and advantages of the present invention, the following description is further provided with reference to the specific embodiments and the accompanying drawings.
The device for preventing the grout leakage of the assembly type external wall insulation board joints as shown in the figures 1-6 mainly comprises a through type leakage-proof baffle, an adsorption type breakable lengthened nail and a sponge leakage-proof strip. But absorption formula breakage extension nail includes reuse nail body and pin fin, is provided with powerful magnet and iron plate respectively at nail body and pin fin contact site, so nail body and pin fin can convenient magnetism inhale fixedly and can quick separation again. The nail body is fixed at a certain distance in the middle of the through-type leakage-proof baffle to the position right facing the seam, and the sponge leakage-proof strips are bonded on two sides of the nail body and clamp the seam in the middle. The anti-leakage baffle, the nail body and the nail head are all made of PVC materials with good weather resistance, low price and easy obtaining, and the cost is reduced and the batch production is facilitated.
During the construction at first exempt from to tear open the heated board with the integration and fix on the outer wall, nail head is followed closely to the piece equidistance in the piece department of two adjacent heated boards, then presses close to the wall with the leak protection baffle, makes the iron plate on the magnet on the nail body and the nail head align, and leak protection baffle is fixed on the outer wall firmly under the effect of a plurality of magnet attractive forces. At the moment, the two sponge leakage-proof strips are parallel to the abutted seams and are clamped in the middle, and the slurry cannot overflow from the abutted seams and leak. In order to enhance the fixing effect, the following auxiliary measures are adopted: firstly, a plurality of groups of barbs are designed on the nail head, so that the nails are prevented from being removed from the wall body; and secondly, the leak-proof baffle is supported by utilizing the battens and the steel pipes. And after grouting is finished, taking down the anti-leakage baffle, nailing a nail head in the next abutted seam according to the same method, and then fixing the anti-leakage baffle with the nail head in a magnetic attraction manner again to continue to finish the next construction operation task.
The device is better has solved the seam hourglass thick liquid problem in the construction of integration external wall insulation board, has avoided the formation of heat preservation cold bridge, and the device can partially dismantle the turnover so that used repeatedly simultaneously, has advantages such as simple process, material saving, low cost.
Claims (10)
1. The utility model provides a prevent device that assembled external wall insulation board piece leaks thick liquid which characterized in that: the device includes leak protection baffle, reuse nail body, pin fin, leak protection strip, reuse nail body, leak protection strip are all fixed on the leak protection baffle, and the piece is located between the leak protection strip, and reuse nail body and pin fin detachable are connected.
2. The apparatus of claim 1, wherein: the reusable nail body is connected with the nail head through magnetic force.
3. The apparatus of claim 2, wherein: a magnet is arranged at the butt joint part of the recyclable nail body and the nail head, and an iron block is arranged at the butt joint part of the nail head and the recyclable nail body; or an iron block is arranged at the butt joint part of the reusable nail body and the nail head, and a magnet is arranged at the butt joint part of the nail head and the reusable nail body.
4. The apparatus of claim 1, wherein: the surface of the nail head is provided with barbs.
5. The apparatus of claim 1, wherein: the leakage-proof strips are sponge strips, the number of the leakage-proof strips is at least two, the leakage-proof strips are arranged in parallel with the splicing seams and clamp the splicing seams in the middle.
6. The apparatus of claim 1, wherein: the leakage-proof strip is bonded or welded with the leakage-proof baffle, and sponge leakage-proof belts are adhered to two sides of the leakage-proof strip.
7. The apparatus of claim 1, wherein: at least two through holes are arranged on the leakage-proof baffle along the splicing direction, and a reusable nail body is fixed in each through hole.
8. The apparatus of claim 1, wherein: the leakage-proof baffle, the reusable nail body and the nail head are made of PVC materials.
9. The use method of the device for preventing the grout leakage of the assembly type external wall insulation board edge joint of claim 1 is characterized by comprising the following steps: firstly, mounting heat-insulating plates on a wall body, and then nailing nail heads into the abutted seam parts of two adjacent heat-insulating plates; the leakage-proof baffle is fixed on the wall body in an absorption way under the action of the magnetic force between the nail head and the reusable nail body, and the abutted seams are clamped by the leakage-proof strips to prevent slurry leakage; after grouting, the nail head is separated from the reusable nail body, and the leakage-proof baffle is taken down for reuse.
10. Use according to claim 9, characterized in that: after the anti-leakage baffle is fixedly adsorbed to the wall body, the anti-leakage baffle is reinforced by utilizing battens and steel pipes; and after the anti-leakage baffle is taken down from the wall body, the gap is fully embedded by polyurethane foam material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011377678.3A CN112459272B (en) | 2020-11-30 | 2020-11-30 | Device for preventing mortar leakage of assembly type external wall insulation board joints and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011377678.3A CN112459272B (en) | 2020-11-30 | 2020-11-30 | Device for preventing mortar leakage of assembly type external wall insulation board joints and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112459272A true CN112459272A (en) | 2021-03-09 |
| CN112459272B CN112459272B (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202011377678.3A Active CN112459272B (en) | 2020-11-30 | 2020-11-30 | Device for preventing mortar leakage of assembly type external wall insulation board joints and use method thereof |
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| Country | Link |
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| CN (1) | CN112459272B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4092210A1 (en) * | 2021-05-20 | 2022-11-23 | MM Infra GmbH & Co. KG | Attachment means for the suspension of sound absorbers, fixing system and sound absorber system |
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| Publication number | Publication date |
|---|---|
| CN112459272B (en) | 2022-08-19 |
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