CN216999152U

CN216999152U - Noise-reduction flame-retardant silicon PU (polyurethane) court

Info

Publication number: CN216999152U
Application number: CN202220224815.8U
Authority: CN
Inventors: 莫炜琳; 张自觉; 林桂香
Original assignee: Shanghai Yibangli New Material Co ltd
Current assignee: Shanghai Yibangli New Material Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-07-19
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a sound-deadening flame-retardant silicon PU court, which comprises a bottom layer and a positioning rod, wherein a shock-absorbing layer is arranged on one side of the bottom layer, a reinforcing layer is arranged on one side of the shock-absorbing layer, a waterproof layer is arranged on the upper side of the reinforcing layer, a silicon PU surface layer is arranged on the upper side of the waterproof layer, a water drainage groove is formed in the upper side of the silicon PU surface layer, a plurality of sound-deadening layers are arranged in the water drainage groove, a filter screen layer is arranged on the upper side of the water drainage groove, the filter screen layer and the upper part of the silicon PU surface layer are positioned on the same horizontal plane, the water drainage groove is formed in the upper side of the silicon PU surface layer, and the water drainage grooves are arranged at equal intervals, so that the court ground has excellent drainage performance, the surface water accumulation on the court ground is prevented, the use safety is improved, and the sound-deadening layers are arranged in the water drainage groove, so that the sound-deadening layers have excellent sound-deadening effect, the functional diversity of use has been improved.

Description

Noise-reduction flame-retardant silicon PU (polyurethane) court

Technical Field

The utility model relates to the technical field of court, in particular to a sound-deadening flame-retardant silicon PU court.

Background

Sports exercises are an important part of people's daily life, and the playground floor is an important component of sports facilities. The place that is rich in hard speciality can bring professional motion feel, and has elastic motion ground, can increase the motion buffering effectively, reduces the injury that sportsman ankle, joint, ligament caused because of ground reaction force, effectively reduces simultaneously in the motion because of falling, fall the unexpected injury of motion that causes. The silicon PU is a healthy professional elastic synthetic ball surface layer material system which accords with the human engineering principle, meets the requirements of sports physical characteristics, has the structural characteristics of upper hardness and lower elasticity and can be directly constructed on the basis of cement or asphalt.

Application number is CN 201721457155.3's a amortization fire-retardant silicon PU court among the prior art. Its drainage effect is relatively poor to influence the security that the court used, the sound absorbing layer sets up inside silicon PU surface course moreover, makes the noise cancelling effect relatively poor, is difficult to satisfy well and uses needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sound-deadening flame-retardant silicon PU court, which aims to solve the problems that in the prior art, the use safety of the court is affected due to poor drainage effect, and the sound-deadening layer is arranged inside the silicon PU surface layer, so that the sound-deadening effect is poor and the use requirement is difficult to meet well.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire-retardant silicon PU court of amortization, includes bottom and locating lever, the buffer layer is installed to bottom one side, the enhancement layer is installed to buffer layer one side, the waterproof layer is installed to the enhancement layer upside, silicon PU surface course is installed to the waterproof layer upside, the inside water drainage tank of having seted up of silicon PU surface course upside, water drainage tank internally mounted has the amortization layer, water drainage tank equidistant a plurality of installing.

Furthermore, a filter screen layer is arranged on the upper side of the drainage groove, and the filter screen layer and the upper part of the silicon PU surface layer are positioned on the same horizontal plane.

Furthermore, a positioning groove is formed in one side of the bottom layer, and positioning holes are formed in the middle of the bottom layer, the damping layer, the reinforcing layer and the waterproof layer.

Furthermore, a positioning rod is installed on one side of the silicon PU surface layer, and a limiting nut is installed at one end of the positioning rod.

Furthermore, the positioning grooves and the positioning holes are arranged at equal intervals, and the positioning holes are arranged in a circular truncated cone hole shape.

Furthermore, the bottom layer, the damping layer, the reinforcing layer and the waterproof layer are sequentially bonded, and the reinforcing layer is made of flame-retardant rubber.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the drainage grooves are formed in the upper side of the silicon PU surface layer, and the drainage grooves are arranged at equal intervals, so that the court surface has excellent drainage performance, the water accumulation on the upper surface of the court surface is prevented, and the use safety is improved; and the filter screen layer is installed to the water drainage tank upside, and filter screen layer and silicon PU surface course upper portion are in same horizontal plane for filter the dust and prevent that the dust joint from causing the jam in water drainage tank, be favorable to improving the smoothness nature of drainage.

2. The utility model has excellent silencing effect and better silencing effect through the silencing layer arranged in the drainage channel, and improves the functional diversity of use.

3. According to the utility model, the positioning groove is formed in one side of the bottom layer, the positioning holes are formed in the middle parts of the bottom layer, the damping layer, the reinforcing layer and the waterproof layer, the positioning rod is installed on one side of the silicon PU surface layer, the limiting nut is installed at one end of the positioning rod, and the positioning rod penetrates through the positioning holes, so that the silicon PU surface layer can be installed and positioned on one side of the silicon PU surface layer, and the improvement of the stability of the installation and positioning of the silicon PU surface layer is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a main screenshot of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

fig. 3 is an enlarged schematic view of the structure at the position A of the present invention.

In the figure: 1. a silicon PU surface layer; 2. a reinforcing layer; 3. a shock-absorbing layer; 4. a bottom layer; 5. a water discharge tank; 6. positioning holes; 7. positioning a rod; 8. a limit nut; 9. positioning a groove; 10. a sound-deadening layer; 11. a waterproof layer; 12. and (4) a filter screen layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, in an embodiment of the present invention, a sound-deadening flame-retardant silicon PU court includes a bottom layer 4 and a positioning rod 7, a damping layer 3 is installed on one side of the bottom layer 4, a reinforcing layer 2 is installed on one side of the damping layer 3, a waterproof layer 11 is installed on the upper side of the reinforcing layer 2, a silicon PU surface layer 1 is installed on the upper side of the waterproof layer 11, a plurality of water drainage grooves 5 are formed in the upper side of the silicon PU surface layer 1, the water drainage grooves 5 are installed at equal intervals, so that the court ground has excellent water drainage performance, water accumulation on the upper surface of the court ground is prevented, safety in use is improved, a sound-deadening layer 10 is installed in the water drainage grooves 5, so that an excellent sound-deadening effect is achieved, a sound-deadening effect is good, and functional diversity in use is improved.

Preferably, filter screen layer 12 is installed to drainage tank 5 upside, and filter screen layer 12 is in same horizontal plane with 1 upper portion of silicon PU surface course for filter dust prevents that the dust joint from causing the jam in drainage tank 5, is favorable to improving the smoothness nature of drainage.

Preferably, constant head tank 9 has been seted up to 4 one sides of bottom, bottom 4, buffer layer 3, locating hole 6 has all been seted up at the middle part in enhancement layer 2 and the waterproof layer 11, locating lever 7 is installed to 1 one side of silicon PU surface course, stop nut 8 is installed to 7 one ends of locating lever, locating lever 7 runs through locating hole 6 and sets up, make and to install the location processing to 1 one side of silicon PU surface course, be favorable to improving the stability of 1 installation location of silicon PU surface course, be convenient for improve the life-span of its use.

Preferably, the positioning grooves 9 and the positioning holes 6 are arranged at equal intervals, and the positioning holes 6 are arranged in a circular truncated cone hole shape, so that one end of the positioning rod 7 is conveniently limited and fixed.

Preferably, bottom 4, buffer layer 3, enhancement layer 2 and waterproof layer 11 bond in proper order between, and enhancement layer 2 adopts fire-retardant rubber, is convenient for carry out fire-retardant processing, is favorable to improving the security of using.

The working principle and the using process of the utility model are as follows: the drainage grooves 5 are formed in the upper side of the silicon PU surface layer 1, and the drainage grooves 5 are arranged at equal intervals, so that the court ground has excellent drainage performance, water is prevented from accumulating on the upper surface of the court ground, and the use safety is improved; moreover, the silencing layer 10 arranged in the drainage groove 5 has excellent silencing effect and better silencing effect, and improves the functional diversity of use; install locating lever 7 through 1 one side of silicon PU surface course, stop nut 8 is installed to 7 one end of locating lever for can install the location processing to 1 one side of silicon PU surface course, be favorable to improving the stability of 1 installation location of silicon PU surface course.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire-retardant silicon PU court of amortization, includes bottom (4) and locating lever (7), its characterized in that: bottom (4) one side is installed buffer layer (3), enhancement layer (2) are installed to buffer layer (3) one side, waterproof layer (11) are installed to enhancement layer (2) upside, silicon PU surface course (1) are installed to waterproof layer (11) upside, water drainage tank (5) have been seted up to silicon PU surface course (1) upside inside, water drainage tank (5) internally mounted has noise damping layer (10), a plurality ofly are installed to water drainage tank (5) equidistant.

2. The sound-deadening flame-retardant silicon PU court according to claim 1, characterized in that: and a filter screen layer (12) is arranged on the upper side of the drainage groove (5), and the filter screen layer (12) and the upper part of the silicon PU surface layer (1) are positioned on the same horizontal plane.

3. The sound-deadening flame-retardant silicon PU court according to claim 1, characterized in that: locating slot (9) has been seted up to bottom (4) one side, locating hole (6) have all been seted up to middle part in bottom (4), buffer layer (3), enhancement layer (2) and waterproof layer (11).

4. The sound-deadening flame-retardant silicon PU court according to claim 1, characterized in that: a positioning rod (7) is installed on one side of the silicon PU surface layer (1), and a limiting nut (8) is installed on one end of the positioning rod (7).

5. The sound-deadening flame-retardant silicon PU court according to claim 3, characterized in that: the positioning grooves (9) and the positioning holes (6) are arranged at equal intervals, and the positioning holes (6) are arranged in a circular truncated cone hole shape.

6. The sound-deadening flame-retardant silicon PU court according to claim 1, characterized in that: the base layer (4), the damping layer (3), the reinforcing layer (2) and the waterproof layer (11) are sequentially bonded, and the reinforcing layer (2) is made of flame-retardant rubber.