Plastic track with good fixing effect
By setting up fixed components and filters in the plastic runway, the problems of poor fixation effect and easy blockage of drainage holes are solved, and a more stable runway structure and effective drainage function are achieved.
Patent Information
- Application Number
- CN202422268641.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing plastic runway has poor fixing effect, low stability, and the drainage holes are prone to clogging.
Fixing components are adopted, including a base plate, a fixed column, a fixed cone, a bevel rod, a support rod and a reinforcement assembly, and inserted into the ground through the fixed column and a support rod is provided between the bevel rod and a fixed column to increase stability; a filter net is provided in the sealing ring, and connected by a card block and a hexagon bolt to prevent impurities from entering the drainage hole.
It improves the stability of the runway main body, prevents fixed columns from sliding out of the ground, and prevents drainage holes from being blocked, improving the overall fixing effect and drainage function.
Smart Images

Figure CN223061390U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plastic runways, and particularly relates to a plastic runway with good fixing effect. Background Technique
[0002] A plastic runway, also known as an athletics runway, is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, and fillers. The plastic runway has appropriate elasticity, which can generate an appropriate rebound force on athletes. At the same time, it can also protect the joints and ligaments of athletes and reduce the risk of injury. The plastic runway also has excellent wear resistance, which can ensure the long-term stability of the plastic runway structure.
[0003] Chinese Patent Application No. 2022216197166 discloses a waterproof plastic runway, including a runway main body. A base layer is arranged at the bottom end of the runway main body. A placement groove is opened at the top end of the runway main body. Drainage holes are opened at the bottom of the placement groove. A drainage groove is opened on one side of the base layer. A sealing ring is movably installed at the top end of the placement groove. A waterproof sleeve is movably installed at the top end of the drainage hole. A corrosion-resistant layer is fixedly connected to the top end of the base layer. The corrosion-resistant layer is fluororubber. An asphalt layer is fixedly connected to the side of the corrosion-resistant layer away from the base layer. An elastic layer is fixedly connected to the side of the asphalt layer away from the corrosion-resistant layer. The elastic layer is ethylene propylene diene monomer rubber. The disclosed waterproof plastic runway of the present application has a simple structure, is convenient to use, has a strong waterproof function, improves the service life of the plastic runway, and improves the use effect.
[0004] The fixing effect of the runway main body of the above-disclosed patent is poor, the stability of the runway main body is low, and at the same time, the drainage holes in the original device do not have a filtering function, and impurities are likely to enter the drainage holes, resulting in blockage of the drainage holes and drainage grooves. Content of the Utility Model
[0005] In order to solve the problems raised in the above background technique, the utility model provides a plastic runway with good fixing effect, which has the characteristics of stable runway main body and good fixing effect on the runway main body.
[0006] To achieve the above object, the utility model provides the following technical solution: A plastic runway with good fixing effect, including a runway main body. A base layer is arranged at the lower end of the runway main body. A plurality of drainage holes are arranged in the runway main body. A sealing ring is arranged above the drainage holes. A drainage groove is arranged at the position corresponding to the drainage holes in the base layer. A fixing component is arranged at the lower end of the base layer;
[0007] The fixing assembly includes a bottom plate, fixing columns, fixing cones, inclined rods, support rods and a strengthening assembly. Among them, the bottom plate is arranged at the lower end of the base layer, fixing columns are arranged on both sides of the lower end of the bottom plate, fixing cones are arranged at the lower ends of the fixing columns, several inclined rods are arranged on the lower side of the surface of the fixing columns, support rods are arranged between the inclined rods and the fixing columns, and a strengthening assembly is arranged between adjacent fixing columns.
[0008] Preferably, the strengthening assembly includes strengthening long rods, strengthening short rods, conical plates and triangular plates. Among them, strengthening long rods and strengthening short rods are respectively arranged between adjacent fixing columns, conical plates are arranged at the lower ends of both the strengthening long rods and the strengthening short rods, and several triangular plates are arranged between the fixing columns and the bottom plate.
[0009] Preferably, both between the fixing columns and the bottom plate and between the fixing cones and the fixing columns are welded by pressure welding, and the included angle between adjacent inclined rods is 60 degrees.
[0010] Preferably, both the conical plates and the strengthening short rods and the conical plates and the strengthening long rods are of welded integral structures, and both between the strengthening short rods and the fixing columns and between the strengthening long rods and the fixing columns are welded by spot welding.
[0011] Preferably, a filter screen is arranged in the sealing ring, clamping blocks are arranged at both ends of the filter screen, clamping grooves corresponding to the clamping blocks are arranged on both sides of the upper end of the sealing ring, the clamping blocks and the sealing ring are connected by internal hexagonal bolts, fixing holes corresponding to the internal hexagonal bolts are arranged in the clamping grooves, and grooves corresponding to the internal hexagonal bolts are arranged at the upper ends of the clamping blocks.
[0012] Preferably, after the clamping blocks enter the clamping grooves, the sides of the clamping blocks are in close contact with the inner wall of the clamping grooves, and perforations corresponding to the internal hexagonal bolts are arranged in the clamping blocks.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By arranging the fixing assembly, the utility model inserts several fixing columns at the lower end of the bottom plate into the ground through the fixing cones. The several inclined rods on the fixing columns prevent the fixing columns from sliding out of the ground. At the same time, support rods are arranged between the inclined rods and the fixing columns to make the inclined rods more stable. By arranging the fixing assembly, the runway main body is more stable and the fixing effect is better.
[0015] 2. By arranging the filter screen, the utility model places the filter screen into the sealing ring, the clamping blocks at both ends of the filter screen enter the clamping grooves of the sealing ring, and then the internal hexagonal bolts are screwed into the fixing holes of the clamping grooves to achieve the effect of limiting and fixing the clamping blocks and the filter screen. The upper ends of the internal hexagonal bolts enter the grooves of the clamping blocks. By arranging the filter screen, impurities are prevented from entering the drainage holes, resulting in blockage of the drainage holes and drainage grooves. Description of the Drawings
[0016] Figure 1 is a three-dimensional view of the present utility model;
[0017] Figure 2 This is the perspective view from below of the present utility model;
[0018] Figure 3 This is the perspective view of the present utility model when the filter screen is installed;
[0019] In the figure: 1, runway main body; 2, fixing component; 21, bottom plate; 22, fixing column; 23, fixing cone; 24, inclined rod; 25, support rod; 26, strengthening component; 261, strengthening long rod; 262, strengthening short rod; 263, conical plate; 264, triangular plate; 3, base layer; 4, drainage groove; 5, sealing ring; 6, drainage hole; 7, filter screen; 8, clamping block; 9, clamping groove; 10, hexagon socket head bolt; 11, fixing hole; 12, groove. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Embodiment 1
[0022] Please refer to Figures 1-3 , the present utility model provides the following technical solutions: A plastic runway with good fixing effect, including a runway main body 1, a base layer 3 is arranged at the lower end of the runway main body 1, a plurality of drainage holes 6 are arranged in the runway main body 1, a sealing ring 5 is arranged above the drainage holes 6, a drainage groove 4 is arranged at the position corresponding to the drainage holes 6 in the base layer 3, and a fixing component 2 is arranged at the lower end of the base layer 3;
[0023] The fixing component 2 includes a bottom plate 21, a fixing column 22, a fixing cone 23, an inclined rod 24, a support rod 25 and a strengthening component 26. Among them, a bottom plate 21 is arranged at the lower end of the base layer 3, fixing columns 22 are arranged on both sides of the lower end of the bottom plate 21, fixing cones 23 are arranged at the lower ends of the fixing columns 22, a plurality of inclined rods 24 are arranged on the lower side of the surface of the fixing columns 22, a support rod 25 is arranged between the inclined rod 24 and the fixing column 22, and a strengthening component 26 is arranged between adjacent fixing columns 22.
[0024] Specifically, the strengthening component 26 includes a strengthening long rod 261, a strengthening short rod 262, a conical plate 263 and a triangular plate 264. Among them, a strengthening long rod 261 and a strengthening short rod 262 are respectively arranged between adjacent fixing columns 22, conical plates 263 are arranged at the lower ends of the strengthening long rod 261 and the strengthening short rod 262, and a plurality of triangular plates 264 are arranged between the fixing column 22 and the bottom plate 21.
[0025] By adopting the above technical solution, a reinforcing long rod 261 and a reinforcing short rod 262 are respectively arranged between adjacent fixed columns 22, and a plurality of triangular plates 264 are arranged between the fixed columns 22 and the bottom plate 21, making the plurality of fixed columns 22 more stable. Moreover, a conical plate 263 is arranged at the lower ends of the reinforcing long rod 261 and the reinforcing short rod 262 to facilitate the insertion of the reinforcing long rod 261 and the reinforcing short rod 262 into the ground.
[0026] Specifically, both between the fixed column 22 and the bottom plate 21 and between the fixed cone 23 and the fixed column 22 are welded by pressure welding, and the adjacent inclined rods 24 form an angle of sixty degrees with each other.
[0027] By adopting the above technical solution, the pressure welding makes the connection between the fixed column 22 and the bottom plate 21 and between the fixed cone 23 and the fixed column 22 more firm, and the plurality of inclined rods 24 can be equally spaced.
[0028] Specifically, both the conical plate 263 and the reinforcing short rod 262 and the conical plate 263 and the reinforcing long rod 261 are of welded integral structure, and both between the reinforcing short rod 262 and the fixed column 22 and between the reinforcing long rod 261 and the fixed column 22 are welded by spot welding.
[0029] By adopting the above technical solution, the welded integral structure of the conical plate 263 and the reinforcing short rod 262 and the conical plate 263 and the reinforcing long rod 261 is more durable, and the spot welding makes the connection between the reinforcing short rod 262 and the fixed column 22 and between the reinforcing long rod 261 and the fixed column 22 more reliable.
[0030] When this embodiment is in use, when the plastic runway with good fixing effect is in use, the device is installed at a suitable position. By setting the fixing component 2, a plurality of fixed columns 22 at the lower end of the bottom plate 21 are inserted into the ground through the fixed cones 23. A plurality of inclined rods 24 on the fixed columns 22 prevent the fixed columns 22 from slipping out of the ground. At the same time, a support rod 25 is arranged between the inclined rods 24 and the fixed columns 22 to make the inclined rods 24 more stable. By setting the fixing component 2, the runway main body 1 is more stable and the fixing effect is better. By setting the reinforcing component 26, a reinforcing long rod 261 and a reinforcing short rod 262 are respectively arranged between adjacent fixed columns 22, and a plurality of triangular plates 264 are arranged between the fixed columns 22 and the bottom plate 21, making the plurality of fixed columns 22 more stable. Moreover, a conical plate 263 is arranged at the lower ends of the reinforcing long rod 261 and the reinforcing short rod 262 to facilitate the insertion of the reinforcing long rod 261 and the reinforcing short rod 262 into the ground.
[0031] Embodiment 2
[0032] The difference between this embodiment and Embodiment 1 is that: a filter screen 7 is provided in the sealing ring 5, clamping blocks 8 are provided at both ends of the filter screen 7, clamping grooves 9 corresponding to the clamping blocks 8 are provided on both sides of the upper end of the sealing ring 5, the clamping blocks 8 and the sealing ring 5 are connected by hexagon socket head cap screws 10, fixing holes 11 corresponding to the hexagon socket head cap screws 10 are provided in the clamping grooves 9, and grooves 12 corresponding to the hexagon socket head cap screws 10 are provided at the upper ends of the clamping blocks 8.
[0033] By adopting the above technical solution, the filter screen 7 is placed into the sealing ring 5, the clamping blocks 8 at both ends of the filter screen 7 enter the clamping grooves 9 of the sealing ring 5, and then the hexagon socket head cap screws 10 are screwed into the fixing holes 11 of the clamping grooves 9, achieving the effect of limiting and fixing the clamping blocks 8 and the filter screen 7. The upper ends of the hexagon socket head cap screws 10 enter the grooves 12 of the clamping blocks 8. By providing the filter screen 7, impurities are prevented from entering the drain holes 6, causing blockages in the drain holes 6 and the drain grooves 4.
[0034] Specifically, after the clamping blocks 8 enter the clamping grooves 9, the sides of the clamping blocks 8 are in close contact with the inner walls of the clamping grooves 9, and through holes corresponding to the hexagon socket head cap screws 10 are provided in the clamping blocks 8.
[0035] By adopting the above technical solution, after the clamping blocks 8 enter the clamping grooves 9, the clamping blocks 8 are more stable in the clamping grooves 9, and the hexagon socket head cap screws 10 can pass through the clamping blocks 8 and be screwed into the fixing holes 11.
[0036] When this embodiment is in use, by providing the filter screen 7, the filter screen 7 is placed into the sealing ring 5, the clamping blocks 8 at both ends of the filter screen 7 enter the clamping grooves 9 of the sealing ring 5, and then the hexagon socket head cap screws 10 are screwed into the fixing holes 11 of the clamping grooves 9, achieving the effect of limiting and fixing the clamping blocks 8 and the filter screen 7. The upper ends of the hexagon socket head cap screws 10 enter the grooves 12 of the clamping blocks 8. By providing the filter screen 7, impurities are prevented from entering the drain holes 6, causing blockages in the drain holes 6 and the drain grooves 4.
[0037] The structures and working principles of the runway main body 1, the base layer 3, the drain groove 4, the sealing ring 5, and the drain holes 6 in this utility model have been disclosed in a waterproof plastic runway with Chinese patent application number 2022216197166.
[0038] Working principle and usage process of the utility model: When a plastic runway with good fixing effect is in use, the device is installed at a suitable position. By setting the fixing component 2, several fixing columns 22 at the lower end of the bottom plate 21 are inserted into the ground through fixing cones 23. Several inclined rods 24 on the fixing columns 22 prevent the fixing columns 22 from sliding out of the ground. At the same time, a support rod 25 is arranged between the inclined rod 24 and the fixing column 22 to make the inclined rod 24 more stable. By setting the fixing component 2, the runway main body 1 is more stable and the fixing effect is better. By setting the strengthening component 26, by respectively arranging a strengthening long rod 261 and a strengthening short rod 262 between adjacent fixing columns 22, and arranging several triangular plates 264 between the fixing column 22 and the bottom plate 21, several fixing columns 22 are more stable. And a tapered plate 263 is arranged at the lower ends of the strengthening long rod 261 and the strengthening short rod 262 to facilitate the insertion of the strengthening long rod 261 and the strengthening short rod 262 into the ground. By setting the filter screen 7, the filter screen 7 is placed in the sealing ring 5. The clamping blocks 8 at both ends of the filter screen 7 enter the clamping grooves 9 of the sealing ring 5. Then, the hexagon socket head bolts 10 are screwed into the fixing holes 11 of the clamping grooves 9 to achieve the effect of limiting and fixing the clamping blocks 8 and the filter screen 7. The upper ends of the hexagon socket head bolts 10 enter the grooves 12 of the clamping blocks 8. By setting the filter screen 7, impurities are prevented from entering the drain holes 6, causing blockage of the drain holes 6 and the drain grooves 4.
[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A plastic runway with good fixing effect, comprising a runway main body, characterized in that: A base layer is provided at the lower end of the runway main body. A number of drainage holes are provided in the runway main body. A sealing ring is provided above the drainage holes. A drainage groove is provided at a position corresponding to the drainage holes in the base layer. A fixing component is provided at the lower end of the base layer; The fixing component includes a bottom plate, fixing columns, fixing cones, inclined rods, support rods and a strengthening component. Among them, a bottom plate is provided at the lower end of the base layer. Fixing columns are provided on both sides of the lower end of the bottom plate. Fixing cones are provided at the lower ends of the fixing columns. A number of inclined rods are provided on the lower side of the surface of the fixing columns. Support rods are provided between the inclined rods and the fixing columns. A strengthening component is provided between adjacent fixing columns.
2. The plastic runway with good fixing effect according to claim 1 is characterized in that: The strengthening component includes strengthening long rods, strengthening short rods, conical plates and triangular plates. Among them, strengthening long rods and strengthening short rods are respectively provided between adjacent fixing columns. Conical plates are provided at the lower ends of both the strengthening long rods and the strengthening short rods. A number of triangular plates are provided between the fixing columns and the bottom plate.
3. A plastic runway with good fixing effect according to claim 1, characterized in that: Both between the fixing columns and the bottom plate and between the fixing cones and the fixing columns are welded by pressure welding. The angle between adjacent inclined rods is sixty degrees.
4. A plastic runway with good fixing effect according to claim 2, characterized in that: Both the conical plates and the strengthening short rods and the conical plates and the strengthening long rods are of welded integral structures. Both between the strengthening short rods and the fixing columns and between the strengthening long rods and the fixing columns are welded by spot welding.
5. A plastic runway with good fixing effect according to claim 1, characterized in that: A filter screen is provided in the sealing ring. Clamping blocks are provided at both ends of the filter screen. Clamping grooves corresponding to the clamping blocks are provided on both sides of the upper end of the sealing ring. The clamping blocks and the sealing ring are connected by hexagon socket head cap screws. Fixing holes corresponding to the hexagon socket head cap screws are provided in the clamping grooves. Grooves corresponding to the hexagon socket head cap screws are provided at the upper ends of the clamping blocks.
6. The plastic runway with good fixing effect according to claim 5, wherein: After the clamping blocks enter the clamping grooves, the sides of the clamping blocks are in close contact with the inner walls of the clamping grooves. Through holes corresponding to the hexagon socket head cap screws are provided in the clamping blocks.