CN217975212U - Waterproof layer division strip - Google Patents
Waterproof layer division strip Download PDFInfo
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- CN217975212U CN217975212U CN202222009100.3U CN202222009100U CN217975212U CN 217975212 U CN217975212 U CN 217975212U CN 202222009100 U CN202222009100 U CN 202222009100U CN 217975212 U CN217975212 U CN 217975212U
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- waterproof layer
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- sealing strip
- shaped structure
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Abstract
The utility model relates to the technical field of dividing strips, and discloses a waterproof layer dividing strip, which comprises a dividing strip and a sealing strip which are arranged in a dividing seam of a waterproof layer; a lattice dividing belt: the top end of the bracket is provided with a convex part which is wider than the two side walls of the bracket; sealing strips: the waterproof layer is matched with the dividing joint port in a sealing way and is provided with a concave part which is narrowed from inside to outside, and the convex part is matched with the concave part in an inserting way; the end of the bulge part is of a Y-shaped structure; the Y-shaped structure can firmly limit the sealing strip, so that the sealing strip is prevented from being separated from the protruding part of the Y-shaped structure, and meanwhile, when the Y-shaped structure is subjected to a large force in the vertical direction, the port of the Y-shaped structure can be adapted through large opening; the utility model discloses a sealing strip and branch check area are assembled in the cooperation of depressed part and bulge, and easy operation need not go on by multichannel process, can effectively improve the efficiency of construction.
Description
Technical Field
The utility model relates to a box strip technical field, more specifically relates to a waterproof layer box strip.
Background
When the rigid waterproof layer is constructed over a large area, cracks, structural layer deformation, and the like may occur due to external force, for example, changes in temperature, humidity, and the like, and the dividing joints are reserved in advance for reducing the cracks, and are called surface dividing joints, in which the rigid waterproof layer is grooved only on the surface thereof. The grid strips are the division strips filled in the dividing joints, and can perfectly fill the gaps.
At present, in the construction process of a division joint in an early construction stage, firstly, an extruded sheet or a template is pre-buried, weather-resistant glue is smeared on a later-stage joint, secondly, weather-resistant glue is smeared on a later-stage joint seam after a part of waterproof layers are removed by later-stage joint seams, multiple procedures are generally required to be carried out in the two modes, and the smearing of the weather-resistant glue also requires professional tools and special technological requirements, so that the construction efficiency is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect of above-mentioned prior art, provide a waterproof layer box strip for the solution needs the technical problem that multichannel process efficiency of construction is low.
The technical proposal adopted by the utility model is that the waterproof layer dividing strip comprises a dividing strip and a sealing strip which are arranged in the dividing seam of the waterproof layer; a lattice dividing belt: the top end of the bracket is provided with a convex part which is wider than the two side walls of the bracket; sealing strips: the waterproof layer is matched with the end opening of the dividing joint in a sealing mode, a concave part which becomes narrow from inside to outside is arranged, and the convex part is matched with the concave part in an inserting mode.
The utility model discloses the packing of mainly used waterproof layer dividing joint, dividing area mainly used support the sealing strip, and the sealing strip mainly used seals dividing joint, when the installation, assembles sealing strip and dividing area through the cooperation of depressed part and bulge, and easy operation need not go on by multichannel process, can effectively improve the efficiency of construction.
Further, the end of the bulge is of a Y-shaped structure; the Y-shaped structure can firmly limit the sealing strip, so that the sealing strip is prevented from being separated from the protruding part of the Y-shaped structure, and meanwhile, when the Y-shaped structure is subjected to a large force in the vertical direction, the port of the Y-shaped structure can be adapted through large opening; when the dividing joint becomes small, the port can adapt to through less closure, and the Y type structure has certain deformation volume, and strong adaptability can guarantee the intensity demand of isolation and can not take place the brittle fracture again, can save the expense greatly.
Furthermore, the concave part is a dovetail groove, the Y-shaped structure is matched with the dovetail groove in an inserted mode, the dovetail groove can firmly limit the convex part, and the convex part is prevented from being separated from the dovetail groove.
Further, the two side walls of the sealing strip are provided with wave-shaped protrusions, the wave-shaped protrusions are in interference fit with the side walls of the dividing joints of the waterproof layer, the wave-shaped protrusions guarantee the tightness of the fitting, and no gap is generated after completion.
Furthermore, the two side walls of the sealing strip are provided with limiting bosses, so that the sealing strip is integrally formed into an omega-shaped structure; the outer end of the limiting boss is matched with the side wall of the dividing joint, and the limiting boss mainly acts on the side wall of the dividing joint, so that the side wall of the dividing joint blocks the sealing strip, the sealing strip can be effectively prevented from being separated from the dividing joint, and the reliability of the sealing strip in sealing can be improved.
Furthermore, wing plates are fixed on two sides of the bottom of the dividing strip, and the fixing firmness of the style strip can be improved by fixing the wing plates, so that the style strip is more firmly installed in dividing seams.
Furthermore, the sealing strip is made of water-swelling rubber, and the water-swelling rubber slightly swells after absorbing trace moisture, so that the rigid waterproof layer is prevented from cracking due to excessive water loss, and the division seams are tightly filled with the sealing strip.
Further, the grid belts are made of tough plastics, and the toughness represents the capacity of the material to absorb energy in the plastic deformation and fracture process; the better the toughness, the less likely brittle fracture will occur, and the tougher plastics may be, for example, TPU/TPE/TPV/TPEE, which are known to be tougher in the prior art.
Compared with the prior art, the beneficial effects of the utility model are that: when the sealing strip is installed, the sealing strip and the lattice dividing belt are assembled through the matching of the concave part and the convex part, the operation is simple, a plurality of processes are not needed, and the construction efficiency can be effectively improved; the Y-shaped structure has strong adaptability of the projecting part, can ensure the strength requirement of isolation without brittle fracture, and can greatly save the cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the lattice-dividing belt and the sealing strip of the present invention.
In the figure: 1. the device comprises a grid dividing belt, 2, a sealing strip, 3, a protruding part, 4, a recessed part, 5, a Y-shaped structure, 6, a wave-shaped protrusion, 7, a limiting boss, 8 and a wing plate.
Detailed Description
The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1-2, the utility model relates to a waterproof layer dividing strip, which comprises a dividing belt 1 and a sealing strip 2 arranged in a dividing seam of the waterproof layer; lattice dividing belt 1: the top end of the bracket is provided with a convex part 3 which is wider than the two side walls; sealing strip 2: and the convex part 3 is in inserting fit with the concave part 4.
The utility model discloses the packing of mainly used waterproof layer box seam, 1 mainly used in box area supports sealing strip 2, sealing strip 2 mainly used seals the box seam, when the installation, assemble sealing strip 2 and box area 1 through depressed part 4 and the cooperation of bulge 3, and is simple in operation, need not the multichannel process go on, can effectively improve the efficiency of construction, box area 1 is logical long type component, can select corresponding material length according to the actual demand, carry out the mismatch overlap joint with sealing strip 2 and box area 1 and lengthen, can effectively improve box strip overall structure intensity.
The end of the bulge 3 is a Y-shaped structure 5; the Y-shaped structure can firmly limit the sealing strip 2, so that the sealing strip 2 is prevented from being separated from the protruding part 3 of the Y-shaped structure 5, and meanwhile, when the Y-shaped structure is subjected to a large force in the vertical direction, the port of the Y-shaped structure can be adapted by being opened greatly; when the dividing joint becomes small, the port can adapt to through less closure, and the Y type structure has certain deformation volume, and strong adaptability can guarantee the intensity demand of isolation and can not take place the brittle fracture again, can save the expense greatly.
The concave part 4 is a dovetail groove, the Y-shaped structure 5 is matched with the dovetail groove in an inserted mode, the dovetail groove can firmly limit the convex part 3, and the convex part 3 is prevented from being separated from the dovetail groove. The two side walls of the sealing strip 2 are provided with wave-shaped bulges 6, the wave-shaped bulges 6 are in interference fit with the side walls of the dividing joints of the waterproof layer, the wave-shaped bulges 6 ensure the tightness of the attachment of the side walls of the sealing strip 2 and the side walls of the dividing joints, and no gap is generated after completion.
The two side walls of the sealing strip 2 are provided with limiting bosses 7, so that the sealing strip 2 integrally forms an omega-shaped structure; the outer end of the limit boss 7 is matched with the side wall of the dividing joint, and the limit boss 7 mainly acts on the side wall of the dividing joint, so that the side wall of the dividing joint blocks the sealing strip 2, the sealing strip 2 can be effectively prevented from being separated from the dividing joint, and the reliability of the sealing strip 2 in sealing can be improved.
1 bottom both sides in check area are fixed with pterygoid lamina 8, can improve the fixed fastness in style area through the fixed to pterygoid lamina 8, make its more firm of installation in the box seam, wipe on pterygoid lamina 8 during the construction and press the mortar and be used as fixed whole box strip, pterygoid lamina 8 can carry out the setting of misplacing in 1 both sides in check area, and the position that does not set up pterygoid lamina 8 simultaneously can be buckled in order to adapt to on-the-spot demand.
The sealing strips 2 are made of water-absorbing expansion rubber, and the water-absorbing expansion rubber generates slight expansion after absorbing trace moisture, so that the rigid waterproof layer is prevented from being too much dehydrated and cracked, and the division seams are tightly filled by the sealing strips 2.
The lattice dividing belt 1 is made of tough plastic, and the toughness represents the capacity of the material for absorbing energy in the plastic deformation and fracture processes; the better the toughness, the less the possibility of brittle fracture, and the tough plastics can adopt TPU/TPE/TPV/TPEE, etc. with better toughness in the prior art.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (8)
1. A waterproof layer division strip which characterized in that: the waterproof layer comprises a lattice dividing belt and a sealing strip which are arranged in a lattice dividing seam of the waterproof layer;
a lattice dividing belt: the top end of the bracket is provided with a convex part which is wider than the two side walls of the bracket;
sealing strips: and the convex part is in sealing fit with the end opening of the dividing joint of the waterproof layer and is provided with a concave part which is narrowed from inside to outside, and the convex part is in splicing fit with the concave part.
2. A water barrier strip according to claim 1, wherein: the end of the bulge is of a Y-shaped structure.
3. A water barrier strip according to claim 2, wherein: the concave part is a dovetail groove, and the Y-shaped structure is in plug-in fit with the dovetail groove.
4. A water barrier strip according to claim 1, wherein: the two side walls of the sealing strip are provided with wave-shaped bulges, and the wave-shaped bulges are in interference fit with the side walls of the dividing joints of the waterproof layer.
5. A water barrier strip according to claim 1, wherein: the two side walls of the sealing strip are provided with limiting bosses to enable the sealing strip to integrally form an omega-shaped structure; the outer end of the limit boss is matched with the side wall of the dividing joint.
6. A moisture barrier strip according to any one of claims 1 to 5, wherein: wing plates are fixed on two sides of the bottom of the dividing strip.
7. A moisture barrier strip according to any one of claims 1 to 5, wherein: the sealing strip is made of water-swelling rubber.
8. A waterproof layer cellular strip according to any one of claims 1 to 5, wherein: the lattice dividing belt is made of tough plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009100.3U CN217975212U (en) | 2022-07-30 | 2022-07-30 | Waterproof layer division strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009100.3U CN217975212U (en) | 2022-07-30 | 2022-07-30 | Waterproof layer division strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217975212U true CN217975212U (en) | 2022-12-06 |
Family
ID=84256062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222009100.3U Active CN217975212U (en) | 2022-07-30 | 2022-07-30 | Waterproof layer division strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217975212U (en) |
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2022
- 2022-07-30 CN CN202222009100.3U patent/CN217975212U/en active Active
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