CN218596815U - Silicon PU elastic layer - Google Patents
Silicon PU elastic layer Download PDFInfo
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- CN218596815U CN218596815U CN202223214903.9U CN202223214903U CN218596815U CN 218596815 U CN218596815 U CN 218596815U CN 202223214903 U CN202223214903 U CN 202223214903U CN 218596815 U CN218596815 U CN 218596815U
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Abstract
The utility model discloses a silicon PU elastic layer, this silicon PU elastic layer aim at solving prior art lower holistic intensity, go to the bottom paint layer in the condition of long-term use, inhale and drop easily between shake layer, silicon PU elastic layer and the wearing layer, life is lower, the higher technical problem of cost of maintenance. The silicon PU elastic layer comprises a shell; the inner container is arranged in the shell, a plurality of limiting grooves are formed in the top of the inner container, limiting blocks are arranged at the positions, corresponding to the limiting grooves, of the bottom of the inner side of the shell, two fixing grooves are formed in the bottom of the inner side of the shell, the shell and the inner container are connected through two fixing columns, and a plurality of anti-slip columns are arranged at the top of the shell; the inner bag includes the EPDM grained layer, inhales shock absorption layer, silicon PU elastic layer, prevention of seepage permeable stratum, dampproof course and priming paint layer, compares with current silicon PU elastic layer, the utility model discloses a design has improved the holistic practicality of silicon PU elastic layer.
Description
Technical Field
The utility model belongs to the plastic surface course, concretely relates to silicon PU elastic layer.
Background
The silicon PU is a common ground material for the sports facility field 4, has good buffering property and ductility, strong bonding force, certain curing function on the foundation, automatic leveling, simple construction, excellent aging resistance, stable chemical performance after construction and difficult generation of bubbles;
the surface of the traditional plastic floor generally adopts a PU surface layer, and the PU surface layer is easy to foam and discolor, and can slowly become smooth after being used for a long time, is easy to age, cannot guarantee the service life, and needs a large amount of cost and frequent replacement; when used in indoor court, the player's game can be affected if the surface layer becomes smooth; the existing silicon PU field has insufficient elasticity, cannot provide proper rebound force for athletes and is easy to damage the joints of the athletes;
by retrieval, application No.: 201820012528.4 discloses a novel water-based silicon PU elastic layer, which comprises a two-component closed primer layer, a shock absorption layer, a silicon PU elastic layer and a wear-resistant layer, wherein the shock absorption layer is arranged above the two-component closed primer layer, the silicon PU elastic layer is arranged above the shock absorption layer, an EPDM particle layer is arranged above the silicon PU elastic layer, the wear-resistant layer covers the EPDM particle layer, a plurality of elastic blocks are uniformly arranged in the silicon PU elastic layer at intervals, a polyurethane material is filled between every two adjacent elastic blocks, and the wear-resistant layer comprises wear-resistant silicon and EPDM particles; the wear-resistant layer is arranged above the elastic layer, so that the elastic layer can be protected from being damaged, the wear-resistant layer has the advantages of acid resistance, alkali resistance, corrosion resistance and difficult aging, and the service life of the silicon PU elastic layer can be prolonged; the silicon PU elastic layer and the EPDM granular layer are arranged, and both layers have high elasticity, so that the elasticity of the water-based silicon PU elastic layer is ensured;
for the related art in the above, the following defects still exist in the using process: its holistic intensity is lower, drops easily between the bottom lacquer layer, inhale shake layer, silicon PU elastic layer and the wearing layer in the condition of long-term use, and life is lower, and cost of maintenance is higher, consequently to the improvement of current silicon PU elastic layer, designs a novel silicon PU elastic layer in order to change above-mentioned technical defect, improves the practicality of whole switching ring, seems to be especially important.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
To prior art not enough, the utility model aims at providing a silicon PU elastic layer, this silicon PU elastic layer aims at solving prior art lower holistic intensity, and the bottom lacquer layer, inhale shake layer, silicon PU elastic layer and wearing layer drop easily under the condition of long-term use, and life is lower, the higher technical problem of cost of maintenance.
(2) Technical scheme
In order to solve the above technical problem, the present invention provides a silicon PU elastic layer, which includes a shell; the inner container is arranged in the shell, a plurality of limiting grooves are formed in the top of the inner container, limiting blocks are arranged at the positions, corresponding to the limiting grooves, of the bottom of the inner side of the shell, two fixing grooves are formed in the bottom of the inner side of the shell, the shell and the inner container are connected through two fixing columns, and a plurality of anti-slip columns are arranged at the top of the shell;
the inner bag includes the EPDM grained layer, inhales shake the layer, silicon PU elastic layer, prevention of seepage layer, dampproof course and priming paint layer, the inside from the top down of shell has set gradually the EPDM grained layer, has inhaled shake layer, silicon PU elastic layer, prevention of seepage layer, dampproof course and priming paint layer.
When using this technical scheme's silicon PU elastic layer, at first install the fixed column on the fixed slot on the dampproof course, carry out the joint in the stopper with the dampproof course bottom and the spacing groove at priming paint layer top, simultaneously with the fixed column joint on the fixed slot of preventing priming paint layer bottom, pass through stopper and fixed column installation on the dampproof course with the prevention of seepage permeable course in proper order, install silicon PU elastic layer on the prevention of seepage permeable course through stopper and fixed column, it installs on silicon PU elastic layer through stopper and fixed column to inhale the shake layer, pass through stopper and fixed column with the EPDM grained layer and install on inhaling the shake layer, block with the spacing groove at inner bag top and the stopper of the inboard bottom of shell, install the inner bag in the shell, make the shell wrap up the inner bag, when using, the non-skid column has improved the non-skid property of silicon PU elastic layer.
Preferably, the bottom of shell is connected through the top of fixed column and EPDM granular layer, the bottom of EPDM granular layer is connected through the top of fixed column and shock-absorbing layer, the bottom of shock-absorbing layer is connected through the top of fixed column and silicon PU granular layer, the bottom of silicon PU granular layer is connected through the top of fixed column and prevention of seepage layer, the bottom of prevention of seepage layer is connected through the top of fixed column and dampproof course, the bottom of dampproof course is connected through the top of fixed column and priming paint layer. Through the design of EPDM grained layer, inhale shake layer, silicon PU elastic layer, prevention of seepage permeable course, dampproof course and priming paint layer, silicon PU elastic layer and EPDM grained layer provide very high elasticity, have guaranteed the elasticity of silicon PU elastic layer, can produce an appropriate bounce to the sportsman, and prevention of seepage permeable course can prevent that the rainwater from permeating, and the dampproof course then plays dampproofing effect.
Furthermore, the fixing column is designed in an up-and-down symmetrical structure, and the size of the external structure of the fixing column corresponds to the size of the internal structure when the two fixing grooves are clamped. Through the setting of fixed column and fixed slot for the joint strength between EPDM grained layer, shock absorption layer, silicon PU elastic layer, prevention of seepage layer, dampproof course and the priming paint layer is higher.
Furthermore, a plurality of fixing grooves are formed in the upper side and the lower side of the EPDM granular layer, the shock absorption layer, the silicon PU elastic layer, the anti-permeation layer and the damp-proof layer, and the positions, corresponding to the fixing columns, of the top of the priming paint layer.
Furthermore, the bottom of EPDM grained layer, shock-absorbing layer, silicon PU elastic layer, prevention of seepage permeable layer and dampproof course all is provided with the stopper, the top of EPDM grained layer, shock-absorbing layer, silicon PU elastic layer, prevention of seepage permeable layer, dampproof course and priming paint layer just is located the corresponding position department of stopper and has all seted up the spacing groove.
Furthermore, a plurality of the stopper all is L type structural design, a plurality of the external structure size of stopper and the internal structure size of a plurality of spacing groove are corresponding setting respectively. Through the setting of stopper and spacing groove, further improvement the joint strength between EPDM grained layer, inhale shake layer, silicon PU elastic layer, prevention of seepage permeable layer, dampproof course and the priming paint layer.
Furthermore, the anti-slip columns are made of polyurethane materials and are evenly arranged at the top of the shell. Through the setting of antiskid post, improved silicon PU elastic layer's antiskid nature.
(3) Advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a silicon PU elastic layer has improved EPDM grained layer, shock-absorbing layer, silicon PU elastic layer, prevention of seepage permeable blanket and dampproof course and the joint strength between the priming paint layer through the design of stopper, spacing groove, fixed column, fixed slot, inner bag and shell, has increased bulk strength, has improved life, has reduced cost of maintenance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
fig. 3 is a split view of the inner container structure of the utility model.
The symbols in the drawings are: 1. a housing; 2. an inner container; 201. a layer of EPDM particles; 202. a shock absorbing layer; 203. a silicon PU elastic layer; 204. an anti-permeation layer; 205. a moisture barrier; 206. a primer layer; 3. a limiting groove; 4. a limiting block; 5. a fixing groove; 6. fixing a column; 7. and (4) anti-slip columns.
Detailed Description
The present embodiment is a silicon PU elastic layer, the schematic structural diagram of which is shown in fig. 1, the silicon PU elastic layer includes a shell 1; the inner container 2 is arranged in the shell 1, the top of the inner container 2 is provided with a plurality of limiting grooves 3, the bottom of the inner side of the shell 1 and the positions corresponding to the limiting grooves 3 are respectively provided with a limiting block 4, the bottom of the inner side of the shell 1 is provided with two fixing grooves 5, the shell 1 and the inner container are connected through two fixing columns 6, and the top of the shell 1 is provided with a plurality of anti-skid columns 7;
the inner container 2 comprises an EPDM granular layer 201, a shock absorption layer 202, a silicon PU elastic layer 203, an anti-permeation layer 204, a moisture-proof layer 205 and a primer layer 206, wherein the EPDM granular layer 201, the shock absorption layer 202, the silicon PU elastic layer 203, the anti-permeation layer 204, the moisture-proof layer 205 and the primer layer 206 are sequentially arranged in the outer shell 1 from top to bottom.
Wherein, the bottom of shell 1 is connected through the top of fixed column 6 with EPDM granular layer 201, the bottom of EPDM granular layer 201 is connected through the top of fixed column 6 with shock-absorbing layer 202, the bottom of shock-absorbing layer 202 is connected through the top of fixed column 6 with silicon PU granular layer 203, the bottom of silicon PU granular layer 203 is connected through the top of fixed column 6 with prevention of seepage layer 204, the bottom of prevention of seepage layer 204 is connected through the top of fixed column 6 with dampproof course 205, the bottom of dampproof course 205 is connected through the top of fixed column 6 with priming paint layer 206, fixed column 6 is upper and lower symmetrical formula structural design, the external structure size of fixed column 6 and the internal structure size when two fixed slots 5 want to block with are corresponding setting, a plurality of fixed slot 5 have all been seted up to the position department that is corresponding on fixed column 4 on the upper and lower both sides of fixed column 205 and the top of priming paint layer 206.
In addition, the EPDM grained layer 201, inhale shake layer 202, silicon PU elastic layer 203, prevention of seepage layer 204 and dampproof course 205's bottom all is provided with stopper 4, EPDM grained layer 201, inhale shake layer 202, silicon PU elastic layer 203, prevention of seepage layer 204, the top of dampproof course 205 and priming paint layer 206 just is located stopper 4 corresponding position department and has all seted up spacing groove 3, a plurality of stopper 4 all is L type structural design, a plurality of stopper 4's external structure size and a plurality of spacing groove 3's internal structure size are corresponding setting respectively, non slipping spur 7 is formed by the preparation of polyurethane material, non slipping spur 7 evenly sets up the top at shell 1.
The overall structure of the silicon PU elastic layer is shown in a disassembled view in FIG. 2, and the structure of the liner is shown in a disassembled view in FIG. 3.
When the device of the technical scheme is used, firstly, the fixing columns 6 are installed on the fixing grooves 5 on the moisture-proof layer 205, the limiting blocks 4 at the bottom of the moisture-proof layer 205 are clamped with the limiting grooves 3 at the top of the primer layer 206, meanwhile, the fixing columns 6 are clamped on the fixing grooves 5 at the bottom of the primer layer 206, the anti-permeation layer 204 is sequentially installed on the moisture-proof layer 205 through the limiting blocks 4 and the fixing columns 6, the silicon PU elastic layer 203 is installed on the anti-permeation layer 204 through the limiting blocks 4 and the fixing columns 6, the shock absorption layer 202 is installed on the silicon PU elastic layer 203 through the limiting blocks 4 and the fixing columns 6, the EPDM granular layer 201 is installed on the shock absorption layer 202 through the limiting blocks 4 and the fixing columns 6, the limiting grooves 3 at the top of the liner 2 are clamped with the limiting blocks 4 at the bottom of the inner side of the shell 1, the liner 2 is installed in the shell 1, the shell 1 wraps the liner 2, and when the anti-skid columns 7 are used, the anti-skid property of the silicon PU elastic layer 203 is improved.
The above-mentioned embodiment does the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (7)
1. A silicon PU elastomer layer comprising a shell (1); the anti-skid device is characterized in that an inner container (2) is arranged inside the shell (1), a plurality of limiting grooves (3) are formed in the top of the inner container (2), limiting blocks (4) are arranged at the bottom of the inner side of the shell (1) and at positions corresponding to the limiting grooves (3), two fixing grooves (5) are formed in the bottom of the inner side of the shell (1), the shell (1) and the inner container are connected through two fixing columns (6), and a plurality of anti-skid columns (7) are arranged at the top of the shell (1);
the inner container (2) comprises an EPDM granular layer (201), a shock absorption layer (202), a silicon PU elastic layer (203), an anti-seepage layer (204), a moisture-proof layer (205) and a primer layer (206), wherein the EPDM granular layer (201), the shock absorption layer (202), the silicon PU elastic layer (203), the anti-seepage layer (204), the moisture-proof layer (205) and the primer layer (206) are sequentially arranged in the outer shell (1) from top to bottom.
2. A silicon PU elastic layer according to claim 1, wherein the bottom of the outer shell (1) is connected with the top of the EPDM particle layer (201) through fixing posts (6), the bottom of the EPDM particle layer (201) is connected with the top of the shock absorbing layer (202) through fixing posts (6), the bottom of the shock absorbing layer (202) is connected with the top of the silicon PU elastic layer (203) through fixing posts (6), the bottom of the silicon PU elastic layer (203) is connected with the top of the permeation-resistant layer (204) through fixing posts (6), the bottom of the permeation-resistant layer (204) is connected with the top of the moisture-proof layer (205) through fixing posts (6), and the bottom of the moisture-proof layer (205) is connected with the top of the primer layer (206) through fixing posts (6).
3. A silicon PU elastic layer according to claim 1, wherein the fixed pillar (6) is designed in a top-bottom symmetrical structure, and the external structure size of the fixed pillar (6) is corresponding to the internal structure size when the two fixed slots (5) are engaged.
4. The silicon PU elastic layer according to claim 1, wherein the EPDM granular layer (201), the shock absorption layer (202), the silicon PU elastic layer (203), the permeation-proof layer (204), the upper and lower sides of the moisture-proof layer (205) and the top of the primer layer (206) are provided with a plurality of fixing grooves (5) at the corresponding positions of the fixing columns (6).
5. The silicon PU elastic layer according to claim 1, wherein the bottom of the EPDM granular layer (201), the shock absorption layer (202), the silicon PU elastic layer (203), the anti-permeation layer (204) and the moisture-proof layer (205) are provided with limit blocks (4), and the top of the EPDM granular layer (201), the shock absorption layer (202), the silicon PU elastic layer (203), the anti-permeation layer (204), the moisture-proof layer (205) and the primer layer (206) and the position corresponding to the limit blocks (4) are provided with limit grooves (3).
6. The silicon PU elastic layer according to claim 1, wherein a plurality of said limiting blocks (4) are designed to have L-shaped structure, and the external structure size of a plurality of said limiting blocks (4) and the internal structure size of a plurality of limiting grooves (3) are respectively arranged correspondingly.
7. The silicon PU elastomer layer according to claim 1, wherein the anti-slip columns (7) are made of polyurethane, and the anti-slip columns (7) are uniformly arranged on the top of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223214903.9U CN218596815U (en) | 2022-12-01 | 2022-12-01 | Silicon PU elastic layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223214903.9U CN218596815U (en) | 2022-12-01 | 2022-12-01 | Silicon PU elastic layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218596815U true CN218596815U (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223214903.9U Active CN218596815U (en) | 2022-12-01 | 2022-12-01 | Silicon PU elastic layer |
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|---|---|
| CN (1) | CN218596815U (en) |
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