CN219297886U

CN219297886U - PU plastic course that nail resistance is good

Info

Publication number: CN219297886U
Application number: CN202222116185.5U
Authority: CN
Inventors: 陈诚
Original assignee: Jiangxi Xiangcheng New Material Co ltd
Current assignee: Jiangxi Xiangcheng New Material Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-07-04
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to the technical field of plastic tracks, and provides a PU plastic track with good nailing resistance, which comprises a cement foundation, a cementing layer, an intermediate layer, a rubberizing layer and a plastic nailing resistance component; the upper surface of the cement foundation is fixedly provided with a cementing layer, a middle layer positioned above the cementing layer and an upper adhesive layer positioned above the middle layer; through being provided with the anti nail subassembly of plastic, the anti nail subassembly of plastic separates a plurality of centre boxes through horizontal adhesive tape, erect the adhesive tape, then violently bear the nail of nailing shoes male by the friction rubber post, simultaneously on the rubber pole inserts at friction rubber post both ends transmit the frictional force to horizontal adhesive tape, make the nail of bearing nailing shoes that the plastic course can be stable for a long time, avoid the runway damage when stably providing frictional force, and when the nail is dialled out from the friction rubber post on the anti nail subassembly of plastic, can drive friction rubber post and reciprocate, friction rubber post upward move and can squeeze the spring, drive friction rubber post down through spring resilience, prevent that the impaired condition from appearing in friction rubber post and horizontal adhesive tape junction.

Description

PU plastic course that nail resistance is good

Technical Field

The utility model relates to the technical field of plastic tracks, in particular to a PU plastic track with good nailing resistance.

Background

The plastic track is also called all-weather track and field sports track, and is formed from polyurethane prepolymer, mixed polyether, waste tyre rubber, EPDM rubber granules or PU granules, pigment, adjuvant and filler. The plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical properties, is beneficial to the exertion of athlete speed and technology, effectively improves athletic performance and reduces injury rate, is made of polyurethane rubber and other materials, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, and is an internationally recognized optimal all-weather outdoor athletic field terrace material;

however, the existing plastic track has some defects, most of the plastic tracks are very easy to be injured when being used for nailing shoes, the plastic track is one of sports shoes, is special for sports games, has the advantages of wear resistance, high resilience, good quality and price, and the like, and because the underside of the nailing shoes is provided with the anti-skid nails with the convex shapes, the damage to the plastic track is higher, so that the silicon PU plastic track with good nailing resistance is provided

For example, a silicon PU plastic track with good nailing resistance with the patent number ZL202121945244.9 in the prior art; the device plastic anti-top assembly work separates a plurality of middle cavities through horizontal adhesive tape, perpendicular adhesive tape, then transversely bear the nail of nailing shoes male nail by friction rubber post, on the rubber pole through friction rubber post both ends transmits frictional force to horizontal adhesive tape simultaneously for the plastic course can be long-term stable bear the nail of nailing shoes, avoids the runway to damage when stably providing frictional force

But it is found through research;

the friction rubber column of the device is directly fixed on the transverse rubber strip through the rubber rod, and when nails of the nailing shoes are inserted into the friction rubber column and then the nailing shoes are pulled upwards, the friction rubber column can be driven to move upwards, so that the situation that the rubber rod and the transverse rubber strip are broken easily occurs and the service life is influenced.

Disclosure of Invention

The utility model aims to solve the problems in the background technology, and provides a PU plastic track with good nailing resistance.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a PU plastic course with good nail resistance comprises a cement foundation, a cementing layer, a middle layer, a rubberizing layer and a plastic nail resistance component;

the upper surface of the cement foundation is fixedly provided with a cementing layer, an intermediate layer positioned above the cementing layer, an upper adhesive layer positioned above the intermediate layer, a plastic anti-nailing component positioned above the upper adhesive layer, a water storage tank positioned at the intermediate layer, a support column positioned at the inner side of the water storage tank, and a plurality of water seepage cotton slivers are arranged above the water storage tank in a penetrating manner;

the plastic nail-resistant assembly comprises a transverse adhesive tape, vertical adhesive tapes, a central box, mounting boxes, friction adhesive columns, embedded blocks and springs, wherein a plurality of vertical adhesive tapes are fixedly arranged on the transverse adhesive tapes at equal intervals, the central box is formed between the transverse adhesive tapes and the vertical adhesive tapes, the mounting boxes are respectively embedded into the surfaces of the left side and the right side of the vertical adhesive tapes, the friction adhesive columns are arranged in the central box, the embedded blocks are fixedly arranged on the surfaces of the left side and the right side of the friction adhesive columns, and the springs are fixedly arranged on the upper surface of the embedded blocks.

Preferably, the embedded block is embedded in the installation box, the bottom of the embedded block is attached to the bottom surface of the installation box, and the top of the spring is fixedly arranged on the top surface of the embedded installation box.

Preferably, when the embedded block is clung to the bottom surface of the installation box, the horizontal height of the upper surface of the friction rubber column is equal to the horizontal height of the upper surfaces of the transverse rubber strips and the vertical rubber strips.

Preferably, the top of the water seepage cotton sliver penetrates through the upper surface of the upper adhesive layer.

Preferably, the upper end and the lower end of the support column are fixedly provided with mounting plates, and the diameter of each mounting plate is 2-3 times of the diameter of the support column.

Preferably, the water storage tank is further provided with a drain pipe, a blocking block, a buoyancy ball and a screen, the drain pipe is arranged above the surfaces of the left side and the right side of the water storage tank in a penetrating mode, the blocking block is fixedly arranged on the inner side of the drain pipe, the screen is fixedly arranged at the bottom of the inner side of the drain pipe, and the buoyancy ball is placed on the screen.

Preferably, the blocking block comprises a hemispherical box and a penetrating pipe, the hemispherical box is embedded in the center of the bottom surface of the blocking block, and the penetrating pipe penetrates through the center of the top of the hemispherical box.

Preferably, the diameter of the hemispherical tank is equal to that of the buoyancy ball, and the buoyancy ball is made of hollow rubber.

The beneficial effects are that:

1. through being provided with the anti nail subassembly of plastic, the anti nail subassembly of plastic separates a plurality of centre boxes through horizontal adhesive tape, erect the adhesive tape, then violently bear the nail of nailing shoes male by the friction rubber post, simultaneously on the rubber pole inserts at friction rubber post both ends transmit the frictional force to horizontal adhesive tape, make the nail of bearing nailing shoes that the plastic course can be stable for a long time, avoid the runway damage when stably providing frictional force, and when the nail is dialled out from the friction rubber post on the anti nail subassembly of plastic, can drive friction rubber post and reciprocate, friction rubber post upward move and can squeeze the spring, drive friction rubber post down through spring resilience, prevent that the impaired condition from appearing in friction rubber post and horizontal adhesive tape junction.

2. Through being provided with the water storage tank, when the production ponding of runway top, permeate the rainwater to the water storage tank through infiltration silver and store for reducible ponding on the runway when raining, and the evaporation of water in the water storage tank can wet the cooling to the runway under the burning sun.

3. Through being provided with the drain pipe, when the water level in the water storage tank is too high, the rainwater passes through the drain pipe and runs through pipe and screen cloth drainage, leads to runway ponding after preventing the water storage tank water is full.

4. When external water level is too high, the buoyancy ball floats in external water, and the buoyancy ball is embedded in the hemispherical tank, so that the buoyancy ball blocks the penetrating pipe, external water is prevented from entering the water storage tank, impurities in the external water are prevented from entering the water storage tank, and the cleanness of the water storage tank is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of the whole structure of the present utility model.

FIG. 3 is a schematic view of the whole structure of the rubbing glue column of the utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2 at a.

FIG. 5 is a schematic view of the overall structure of the blocking block according to the present utility model.

Legend description: 1. a cement foundation; 2. a glue layer; 3. an intermediate layer; 4. coating an adhesive layer; 5. a plastic anti-nailing component; 501. a transverse adhesive tape; 502. erecting an adhesive tape; 503. a central box; 504. a mounting box; 505. rubbing the rubber column; 506. an embedded block; 507. a spring 6 and a water storage tank; 601. a support column; 602. a drain pipe; 603. a blocking piece; 604. a buoyancy ball; 605. a screen; 606. a hemispherical tank; 607. a through pipe; 7. a water seepage cotton sliver.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.

Embodiment one:

1-3, a PU plastic track with good nailing resistance comprises a cement foundation 1, a cementing layer 2, an intermediate layer 3, a sizing layer 4 and a plastic nailing resistance component 5;

the upper surface of the cement foundation 1 is fixedly provided with a cementing layer 2, an intermediate layer 3 positioned above the cementing layer 2, an upper glue layer 4 positioned above the intermediate layer 3, a plastic anti-nailing assembly 5 positioned above the upper glue layer 4, a water storage tank 6 positioned at the intermediate layer 3, a support column 601 positioned at the inner side of the water storage tank 6, and a plurality of water seepage cotton slivers 7 are arranged above the water storage tank 6 in a penetrating manner;

the plastic anti-nailing assembly 5 comprises a horizontal adhesive tape 501, vertical adhesive tapes 502, a central box 503, an installation box 504, friction adhesive columns 505, embedded blocks 506 and springs 507, wherein a plurality of vertical adhesive tapes 502 are fixedly arranged on the horizontal adhesive tapes 501 at equal distances, the central box 503 is formed between the horizontal adhesive tapes 501 and the vertical adhesive tapes 502, the installation box 504 is arranged on the left side surface and the right side surface of the vertical adhesive tapes 502 in an embedded mode, a plurality of friction adhesive columns 505 are arranged in the central box 503, the embedded blocks 506 are fixedly arranged on the left side surface and the right side surface of each friction adhesive column 505, and the springs 507 are fixedly arranged on the upper surface of each embedded block 506.

Wherein, the embedded block 506 is embedded in the installation box 504, and the bottom of the embedded block 506 is attached to the bottom surface of the installation box 504, and the top of the spring 507 is fixedly arranged on the top surface of the embedded installation box 504, so as to achieve the effect of installing the friction rubber column 505.

When the embedded block 506 is tightly attached to the bottom surface of the mounting box 504, the horizontal height of the upper surface of the friction rubber column 505 is equal to the horizontal height of the upper surfaces of the transverse rubber strips 501 and the vertical rubber strips 502, so that the friction rubber column 505 and the transverse rubber strips 501 and the vertical rubber strips 502 are ensured to be at the same horizontal height, and the flatness of the plastic is ensured.

Wherein, the top of infiltration silver 7 runs through in the upper surface of rubberizing layer 4, makes things convenient for the water on the rubberizing layer 4 to permeate into in the water storage box 6 through infiltration silver 7 and holds water.

Wherein, the upper and lower both ends of a support post 601 are all fixedly provided with the mounting plate, and the diameter of mounting plate equals 2-3 times of a support post 601 diameter, increases the area of contact of a support post 601 on the top and bottom surfaces of a water storage tank 6, guarantees the stability of the water storage tank 6.

Through being provided with the plastic anti-nailing assembly 5, the plastic anti-nailing assembly 5 separates a plurality of central boxes 503 through the horizontal rubber strips 501 and the vertical rubber strips 502, then the friction rubber columns 505 transversely support nails inserted by the nailer shoes, meanwhile, friction force is transmitted to the horizontal rubber strips 501 through rubber rod embedded blocks 506 at two ends of the friction rubber columns 505, so that the plastic runway can stably support nails of nailer shoes for a long time, the runway is prevented from being damaged while friction force is stably provided, and when the nails are pulled out from the friction rubber columns 505 on the plastic anti-nailing assembly 5, the friction rubber columns 505 are driven to move upwards, the springs 507 are extruded by the upward movement of the friction rubber columns 505, and the friction rubber columns 505 are driven to move downwards through resilience force of the springs 507, so that the situation that the joints of the friction rubber columns 505 and the horizontal rubber strips 501 are damaged is prevented;

through being provided with water storage tank 6, when the ponding of production of runway top, permeate rainwater to water storage tank 6 through infiltration silver 7 and store for reducible ponding on the runway when raining, and the evaporation of water in water storage tank 6 can wet the cooling to the runway under the burning sun.

Embodiment two:

referring to fig. 1 to 5, one difference from the embodiment is that:

wherein, water storage tank 6 still includes drain pipe 602, block 603, buoyancy ball 604 and screen cloth 605, and the left and right sides surface top of water storage tank 6 all runs through and is provided with drain pipe 602, and the inboard fixed block 603 that is provided with of drain pipe 602, the inboard bottom of drain pipe 602 is fixed to be provided with screen cloth 605, has placed buoyancy ball 604 on the screen cloth 605.

Wherein, the blocking block 603 comprises a hemispherical box 606 and a penetrating pipe 607, the hemispherical box 606 is embedded in the center of the bottom surface of the blocking block 603, and the penetrating pipe 607 is penetrated in the center of the top of the hemispherical box 606.

Wherein, the diameter of the hemispherical tank 606 is equal to that of the buoyancy ball 604, and the buoyancy ball 604 is made of hollow rubber, so that the buoyancy ball 604 is conveniently embedded in the hemispherical tank 606 to prevent external water from entering the water storage tank 6 through the drain pipe 602, thereby polluting the water storage tank 6.

Through being provided with drain pipe 602, when the water level in water storage tank 6 is too high, the rainwater passes through pipe 607 and screen cloth 605 drainage through drain pipe 602, prevents to lead to runway ponding after the water is full in the water storage tank 6, and when external water level is too high, buoyancy ball 604 floats in external water, and buoyancy ball 604 embeds in hemisphere case 606 for buoyancy ball 604 blocks through pipe 607, prevents that external water from entering into in the water storage tank 6, thereby reaches and prevents that external aquatic impurity from entering into water storage tank 6, guarantees the cleanness of water storage tank 6.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.

Claims

1. A PU plastic course with good nail resistance is characterized in that; comprises a cement foundation (1), a cementing layer (2), an intermediate layer (3), an upper adhesive layer (4) and a plastic anti-nailing component (5);

the upper surface of the cement foundation (1) is fixedly provided with a cementing layer (2), an intermediate layer (3) positioned above the cementing layer (2), an upper adhesive layer (4) positioned above the intermediate layer (3), a plastic anti-nailing component (5) positioned above the upper adhesive layer (4), a water storage tank (6) positioned at the intermediate layer (3), a support column (601) positioned at the inner side of the water storage tank (6), and a plurality of water seepage cotton slivers (7) are arranged above the water storage tank (6) in a penetrating manner;

the plastic nail-resistant assembly (5) comprises a transverse adhesive tape (501), vertical adhesive tapes (502), a central box (503), a mounting box (504), friction adhesive columns (505), an embedding block (506) and springs (507), wherein a plurality of vertical adhesive tapes (502) are fixedly arranged on the transverse adhesive tapes (501) at equal distances, the central box (503) is formed between the transverse adhesive tapes (501) and the vertical adhesive tapes (502), the mounting box (504) is arranged on the left side surface and the right side surface of the vertical adhesive tapes (502) in an embedded mode, a plurality of friction adhesive columns (505) are arranged in the central box (503), the embedding blocks (506) are fixedly arranged on the left side surface and the right side surface of each friction adhesive column (505), and the springs (507) are fixedly arranged on the upper surface of each embedding block (506).

2. The PU plastic course with good nail resistance of claim 1, wherein: the embedded block (506) is embedded in the installation box (504), the bottom of the embedded block (506) is attached to the bottom surface of the installation box (504), and the top of the spring (507) is fixedly arranged on the top surface of the embedded installation box (504).

3. The PU plastic course with good nail resistance of claim 2, wherein: when the embedded block (506) is tightly attached to the bottom surface of the installation box (504), the horizontal height of the upper surface of the friction rubber column (505) is equal to the horizontal height of the upper surfaces of the transverse rubber strips (501) and the vertical rubber strips (502).

4. The PU plastic course with good nail resistance of claim 1, wherein: the top of the water seepage cotton sliver (7) penetrates through the upper surface of the upper adhesive layer (4).

5. The PU plastic course with good nail resistance of claim 1, wherein: mounting plates are fixedly arranged at the upper end and the lower end of the support column (601), and the diameter of each mounting plate is 2-3 times that of the support column (601).

6. The PU plastic course with good nail resistance of claim 1, wherein: the water storage tank (6) further comprises a drain pipe (602), blocking blocks (603), buoyancy balls (604) and a screen (605), the drain pipe (602) is arranged above the surfaces of the left side and the right side of the water storage tank (6) in a penetrating mode, the blocking blocks (603) are fixedly arranged on the inner side of the drain pipe (602), the screen (605) is fixedly arranged at the bottom of the inner side of the drain pipe (602), and the buoyancy balls (604) are placed on the screen (605).

7. The PU plastic course with good nail resistance of claim 6, wherein: the blocking block (603) comprises a hemispherical box (606) and a penetrating pipe (607), the hemispherical box (606) is embedded in the center of the bottom surface of the blocking block (603), and the penetrating pipe (607) is penetrated in the center of the top of the hemispherical box (606).

8. The PU plastic course with good nail resistance of claim 7, wherein: the diameter of the hemispherical tank (606) is equal to that of the buoyancy ball (604), and the buoyancy ball (604) is made of hollow rubber.