Splicing type plastic track base plate
Through the composite panel structure and assembly mechanism, the structural strength and moisture-proof buffering problems of the spliced plastic runway substrate are solved, and the stable assembly of the substrate and the protection of the plastic layer are achieved.
Patent Information
- Application Number
- CN202422549492.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing spliced plastic runway substrate structure is insufficient, easy to deform, and cannot effectively prevent moisture and buffer, resulting in damage to the plastic layer of the plastic runway.
The composite panel structure is adopted, including steel plate, moisture-proof plate, buffer plate and adhesive layer, reinforced frame at the bottom of the steel plate, assembled structure of the fitting card and mating card sleeve to enhance structural strength and improve assembly stability.
The structural strength of the steel plate is enhanced to prevent deformation, and the plastic layer of the plastic runway is protected through moisture-proof and buffer layers, improving the service life and maintenance convenience of the spliced plastic runway.
Smart Images

Figure CN223226437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic runway components, in particular to a spliced plastic runway substrate. Background Art
[0002] At present, the spliced plastic track is a new type of plastic track with low maintenance costs. If local damage occurs, the damaged panels can be replaced individually without the need for large-scale repairs to the entire track. In addition, it is environmentally friendly. Some spliced plastic tracks are made of environmentally friendly materials, which reduces pollution to the environment. The spliced plastic track is usually composed of multiple components, including a spliced plastic track base plate.
[0003] The existing spliced plastic track substrate has the following problems during use: it usually adopts a single-layer steel plate structure design, and the top supports the plastic layer of the plastic track. However, due to its single steel plate structure design, its actual structural strength is limited, and it is easy to deform when the spliced plastic track is arranged. At the same time, it cannot play a moisture-proof and cushioning role for the plastic layer of the plastic track above, which can easily lead to damage to the plastic layer of the plastic track. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present invention provides a spliced plastic track substrate, which solves the problems raised in the background art.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a spliced plastic track substrate, comprising a composite plate body, wherein the composite plate body comprises a steel plate, the top of the steel plate is fixedly connected to a moisture-proof plate, the top of the moisture-proof plate is fixedly connected to a buffer plate, the top of the buffer plate is fixedly connected to an adhesive layer, the bottom wall of the buffer plate is provided with a plurality of buffer grooves in a rectangular array, and the bottom of the steel plate is fixedly connected to a reinforcement frame and an assembly mechanism.
[0008] As a further solution of the present invention: the reinforcement frame includes a first steel beam fixedly connected to the bottom wall of the steel plate in a front-to-back symmetrical shape, three second steel beams are fixedly connected horizontally and equidistantly between the two opposite ends of the first steel beams, the top of the second steel beam is fixedly welded with a steel plate, and the second steel beam and the first steel beam are fixedly connected by welding.
[0009] As a further solution of the present invention: the assembling mechanism includes a fitting card fixedly connected to the middle of one end of the bottom wall of the steel plate, one end of the fitting card is arranged to protrude relative to one end of the steel plate, and the assembling mechanism also includes a matching sleeve fixedly connected to the middle of the other end of the bottom wall of the steel plate, and the other end of the matching sleeve matches the protruding end on one side of the fitting card.
[0010] As a further solution of the present invention: the bottom wall of the protruding end on one side of the engaging card is fixedly connected with two limit blocks in a front-to-back symmetrical shape, and the other end of the top wall of the mating sleeve is symmetrically provided with two limit grooves, and the two limit grooves match the two limit blocks.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. In the present invention, the main body of the base plate adopts a composite structure design, the bottom of which is a steel plate, and a reinforcement frame is provided at the bottom of the steel plate to strengthen the structural strength of the steel plate. The steel plate is not easy to deform when the spliced plastic track is arranged. At the same time, the top of the steel plate is provided with an adhesive layer, a buffer plate and a moisture-proof plate from top to bottom, which plays a moisture-proof and buffering role for the plastic layer of the plastic track arranged above the base plate, and is not easy to cause damage to the plastic layer of the plastic track.
[0013] 2. In the utility model, a matching assembly structure is provided at both ends of the bottom of the steel plate, that is, a fitting card is provided at one end of the bottom of the steel plate, and two limit blocks are fixedly connected to the bottom of the fitting card, and a matching sleeve is provided at the other end of the bottom of the steel plate. At the same time, a limiting groove is provided at the bottom of the matching sleeve corresponding to the two limit blocks. When assembling two adjacent spliced plastic runway base plates, the fitting card of one spliced plastic runway base plate can be inserted into the matching sleeve of the adjacent spliced plastic runway base plate to complete the assembly work. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The overall three-dimensional Figure 1 ;
[0015] Figure 2 The overall three-dimensional Figure 2 ;
[0016] Figure 3 This is a disassembled three-dimensional diagram of the composite plate assembly of the present invention;
[0017] Figure 4 It is a three-dimensional diagram of the reinforcement mechanism and assembly mechanism of the utility model.
[0018] In the figure: 1. Composite plate; 2. Reinforcement frame; 3. Assembly mechanism; 11. Adhesive layer; 12. Buffer plate; 13. Buffer groove; 14. Moisture-proof plate; 15. Steel plate; 21. First steel beam; 22. Second steel beam; 31. Matching sleeve; 32. Limiting groove; 33. Engaging card; 34. Limiting block. DETAILED DESCRIPTION
[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0022] See also Figures 1 to 4 In an embodiment of the present invention, a spliced plastic track substrate includes a composite plate body 1, which includes a steel plate 15. A moisture-proof plate 14 is fixedly connected to the top of the steel plate 15, and a buffer plate 12 is fixedly connected to the top of the moisture-proof plate 14. An adhesive layer 11 is fixedly connected to the top of the buffer plate 12. The bottom wall of the buffer plate 12 is provided with a plurality of buffer grooves 13 in a rectangular array. The bottom of the steel plate 15 is fixedly connected to a reinforcement frame 2 and an assembling mechanism 3. The main body of the substrate adopts a composite structure design, and its bottom is a steel plate 15. The top of the steel plate 15 is sequentially provided with an adhesive layer 11, a buffer plate 12 and a moisture-proof plate 14 from top to bottom, which plays a moisture-proof and buffering role for the plastic layer of the plastic runway arranged above the substrate, and is not prone to damage to the plastic layer of the plastic runway.
[0023] The reinforcement frame 2 includes a first steel beam 21 fixedly connected to the bottom wall of the steel plate 15 in a front-to-back symmetrical shape. Three second steel beams 22 are fixedly connected horizontally and equidistantly between the two opposite ends of the first steel beams 21. The top of the second steel beam 22 is fixedly welded to the steel plate 15. The second steel beam 22 and the first steel beam 21 are fixedly connected by welding. A reinforcement frame 2 is provided at the bottom of the steel plate 15 to strengthen the structural strength of the steel plate 15. The steel plate 15 is not easily deformed during the arrangement of the spliced plastic track.
[0024] The assembling mechanism 3 includes a chimeric card 33 fixedly connected to the middle part of one end of the bottom wall of the steel plate 15, and one end of the chimeric card 33 is convex relative to one end of the steel plate 15. The assembling mechanism 3 also includes a matching sleeve 31 fixedly connected to the middle part of the other end of the bottom wall of the steel plate 15, and the other end of the matching sleeve 31 matches the protruding end of one side of the chimeric card 33. The two ends of the bottom of the steel plate 15 are provided with matching assembly structures, that is, a chimeric card 33 is provided at one end of the bottom of the steel plate 15, and two limit blocks 34 are fixedly connected to the bottom of the chimeric card 33, and a matching sleeve 31 is provided at the other end of the bottom of the steel plate 15. At the same time, a limiting groove 32 is provided at the bottom of the matching sleeve 31 corresponding to the two limit blocks 34. When assembling two adjacent splicing plastic runway substrates, the chimeric card 33 of one splicing plastic runway substrate can be inserted into the matching sleeve 31 of the adjacent splicing plastic runway substrate to complete the assembly work.
[0025] The bottom wall of the protruding end on one side of the engaging card 33 is fixedly connected with two limit blocks 34 in a front-to-back symmetrical shape, and the other end of the top wall of the matching sleeve 31 is symmetrically provided with two limit grooves 32. The two limit grooves 32 match the two limit blocks 34. When the engaging card 33 is inserted into the matching sleeve 31, the limit blocks 34 are also inserted into the corresponding limit grooves 32, further improving the stability of the assembly work.
[0026] The working principle of the present invention is as follows: a matching assembly structure is provided at both ends of the bottom of the steel plate 15, that is, a fitting card 33 is provided at one end of the bottom of the steel plate 15, and two limit blocks 34 are fixedly connected to the bottom of the fitting card 33, and a matching card sleeve 31 is provided at the other end of the bottom of the steel plate 15. At the same time, a limiting groove 32 is provided at the bottom of the fitting card sleeve 31 corresponding to the two limit blocks 34. When assembling two adjacent spliced plastic runway substrates, the fitting card 33 of one spliced plastic runway substrate can be inserted into the adjacent spliced plastic runway substrate. When the engaging card 33 is inserted into the engaging sleeve 31, the limiting block 34 is also inserted into the corresponding limiting groove 32, further improving the stability of the assembly work and completing the assembly work. Since the main body of the substrate adopts a composite structure design, its bottom is a steel plate 15, and the top of the steel plate 15 is sequentially provided with an adhesive layer 11, a buffer plate 12 and a moisture-proof plate 14 from top to bottom, which plays a moisture-proof and buffering role for the plastic layer of the plastic runway arranged above the substrate, and is not easy to cause damage to the plastic layer of the plastic runway.
[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A spliced plastic track substrate, comprising a composite plate body (1); Its characteristics are: The composite plate body (1) comprises a steel plate (15), the top end of the steel plate (15) is fixedly connected to a moisture-proof plate (14), and the top end of the moisture-proof plate (14) is fixedly connected to a buffer plate (12); The top of the buffer plate (12) is fixedly connected to an adhesive layer (11), and the bottom wall of the buffer plate (12) is provided with a plurality of buffer grooves (13) in a rectangular array. The bottom of the steel plate (15) is fixedly connected to a reinforcement frame (2) and an assembly mechanism (3); The reinforcement frame (2) comprises a first steel beam (21) fixedly connected to the bottom wall of the steel plate (15) in a front-to-back symmetrical manner, and three second steel beams (22) are fixedly connected horizontally and equidistantly between the two facing ends of the first steel beams (21).
2. The spliced plastic track substrate according to claim 1, characterized in that: A steel plate (15) is fixedly welded to the top end of the second steel beam (22), and the second steel beam (22) and the first steel beam (21) are fixedly connected by welding.
3. The spliced plastic track substrate according to claim 1, characterized in that: The assembling mechanism (3) comprises an engaging card (33) fixedly connected to the middle portion of one end of the bottom wall of the steel plate (15).
4. The spliced plastic track substrate according to claim 3, characterized in that: One end of the chimeric card (33) is arranged in a protruding shape relative to one end of the steel plate (15), and the bottom wall of the protruding end on one side of the chimeric card (33) is fixedly connected to two limit blocks (34) in a front-to-back symmetrical shape.
5. The spliced plastic track substrate according to claim 1, characterized in that: The assembling mechanism (3) further comprises a matching sleeve (31) fixedly connected to the middle portion of the other end of the bottom wall of the steel plate (15).
6. The spliced plastic track substrate according to claim 5, characterized in that: The other end of the matching card sleeve (31) matches the protruding end of one side of the chimeric card (33).
7. The spliced plastic track substrate according to claim 5, characterized in that: The other end of the top wall of the matching ferrule (31) is provided with two limiting grooves (32) in a front-to-back symmetrical shape, and the two limiting grooves (32) match the two limiting blocks (34).