CN210066413U

CN210066413U - Concatenation formula plastic course base plate

Info

Publication number: CN210066413U
Application number: CN201920401840.7U
Authority: CN
Inventors: 罗植春
Original assignee: AOSHUNDA INDUSTRY Co LTD SHENZHEN CITY
Current assignee: AOSHUNDA INDUSTRY Co LTD SHENZHEN CITY
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-02-14
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a concatenation formula plastic course base plate, including the plastic course, the plastic course includes the base plate and pastes the EPDM granule surface course that is fixed in on the base plate, and the both sides of base plate bottom surface all are equipped with a concave part, and the length of concave part is the same with the length of base plate, all is equipped with an H shaped steel in the concave part, and the base plate is just all being equipped with a convex part to the groove of H type groove opposite face, and the convex part all inserts in the recess of H type groove opposite face, and the convex part is inside all to be equipped with the mounting that more than one is "U" type structure along the convex part, the dead lever of equal welded fastening installation one "U" type structure between the. The utility model discloses simple structure, the plastic course is fixed through the mode of concatenation, has made things convenient for the installation, and as long as just can be direct pull out the plastic course along H shaped steel, great having made things convenient for the change to the plastic course, reduced work load.

Description

Concatenation formula plastic course base plate

Technical Field

The utility model relates to a concatenation formula plastic course base plate.

Background

The plastic track is also named as all-weather track for track and field sports and consists of polyurethane prepolymer, mixed polyether, waste tyre rubber, EPDM rubber grain or PU grain, pigment, assistant and stuffing. The plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is beneficial to the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the tumble injury rate. The plastic track is made of materials such as polyurethane rubber, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, and is the best all-weather outdoor sports ground floor material internationally recognized.

At present, the plastic track is fixed on the concrete in an adhesion mode, once the plastic track is damaged, the plastic track needs to be scraped or pried by manpower, and the adhesion mode is very inconvenient to replace.

Disclosure of Invention

The utility model aims to solve the technical problem that a simple structure is provided, the plastic course is fixed through the mode of concatenation, has made things convenient for the installation, and as long as just can be direct pull out the plastic course along H shaped steel, great having made things convenient for the change to the plastic course, reduced the concatenation formula plastic course base plate of work load.

The utility model discloses a realize through following technical scheme: a spliced plastic track substrate comprises a plastic track, the plastic track comprises a substrate and an EPDM granular surface layer which is pasted and fixed on the substrate, both sides of the bottom surface of the substrate are respectively provided with a concave part, the length of the concave part is the same as that of the substrate, the concave parts are respectively provided with an H-shaped steel, the groove of the substrate opposite to the opposite surface of an H-shaped groove is respectively provided with a convex part, the convex parts are respectively inserted into the grooves of the opposite surfaces of the H-shaped groove, more than one fixing part in a U-shaped structure is respectively arranged along the convex parts inside the convex parts, a fixing rod in a U-shaped structure is fixedly welded and installed between the fixing parts corresponding to the convex parts at both sides, both the head part and the tail part of the substrate are respectively provided with more than one installation hole, a metal pipe is fixedly installed in an opening at the lower end of each installation hole through strong glue, the inner wall surface of the metal pipe is respectively provided, the first fixing bolts are all connected with the threads inside the metal pipe in a meshed mode, and sealing plugs for sealing the openings in the upper ends of the mounting holes are arranged in the openings in the upper ends of the mounting holes.

As preferred technical scheme, all be equipped with more than one second fixing bolt in the recess in the H shaped steel outside, just all be equipped with a screw hole to second fixing bolt department on the bottom surface of H shaped steel outside recess, the screw hole is all passed to second fixing bolt lower extreme, second fixing bolt all with screw hole threaded connection, the top surface of H shaped steel outside recess is just all being equipped with a bar mouth to second fixing bolt department.

As a preferred technical scheme, more than one lug is fixedly welded on the outer wall surface of the metal tube, and one end of each lug is embedded in the substrate and bonded with the substrate.

Preferably, the outer side surface of the H-shaped steel is flush with the outer side surface of the substrate.

The utility model has the advantages that: the utility model discloses simple structure, the plastic course is fixed through the mode of concatenation, has made things convenient for the installation, and as long as just can be direct pull out the plastic course along H shaped steel, great having made things convenient for the change to the plastic course, reduced work load.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the interior of the mounting hole in the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, the splicing type plastic track substrate of the present invention comprises a plastic track, the plastic track comprises a substrate 1 and an EPDM granule surface layer 12 adhered and fixed on the substrate 1, both sides of the bottom surface of the substrate 1 are provided with a concave portion, the length of the concave portion is the same as that of the substrate 1, the concave portion is provided with an H-shaped steel 3, the groove of the substrate 1 opposite to the H-shaped groove 3 is provided with a convex portion 5, the convex portions 5 are inserted into the grooves of the H-shaped groove 3, the inside of the convex portion 5 is provided with more than one fixing member 2 in a "U" shape along the convex portion 5, the fixing member 2 corresponding to the convex portions 5 on both sides is welded and fixed with a fixing rod 6 in a "U" shape structure, the head and the tail of the substrate 1 are provided with more than one mounting hole 8, the opening at the lower end of the mounting hole 8 is fixedly provided with a metal pipe, all be equipped with the screw thread on the internal face of tubular metal resonator 11, tubular metal resonator 11 is inside all to be equipped with first fixing bolt 10, and first fixing bolt 10 lower extreme all passes tubular metal resonator 11 and extends to the external world, and first fixing bolt 10 all is connected with the inside thread engagement of tubular metal resonator 11, all is equipped with a sealed upper end open-ended sealing plug 9 in the opening of 8 upper ends of mounting hole.

In this embodiment, more than one second fixing bolt 4 is arranged in each groove on the outer side of the H-shaped steel 3, a screw hole is arranged on the bottom surface of each groove on the outer side of the H-shaped steel 3 and opposite to the position of the second fixing bolt 4, the lower end of each second fixing bolt 4 penetrates through the screw hole, each second fixing bolt 4 is in threaded connection with the screw hole, a strip-shaped opening 7 is arranged on the top surface of each groove on the outer side of the H-shaped steel 3 and opposite to the position of the second fixing bolt 4, the second fixing bolt can vertically rotate through the strip-shaped opening, and the first fixing bolt and the second fixing bolt are both driven into the concrete and connected with the concrete.

In this embodiment, all weld the fixed more than one lug of installation on the outer wall of tubular metal resonator 11, lug one end is all embedded to be installed inside base plate 1 to all bond with the base plate, increased the fastness of being connected between tubular metal resonator and the base plate, avoided dropping of base plate.

In this embodiment, the lateral surface of H shaped steel 3 sets up with the lateral surface parallel and level of base plate for the installation of parallel and level is in the same place about polylith base plate can.

The working principle is as follows: firstly fixing the H-shaped steel on the ground through a second fixing bolt, then inserting the convex parts at two sides of the base plate into the grooves at the inner side of the H-shaped groove along the tail part of the H-shaped steel, then pulling the base plate along the H-shaped rod to stably lay on the upper ends of the two H-shaped steels, rotating the first fixing bolt after the base plate is completely arranged on the H-shaped steel, screwing the first fixing bolt into the concrete, fixing the head part and the tail part of the base plate, avoiding the front and back movement of the base plate, on the contrary, pulling the base plate out along the H-shaped steel in taking down the first fixing screw hole, and facilitating the replacement of the base plate, wherein, as the fixing part with a U-shaped structure is arranged in the convex part of the base plate, the fixing part can effectively clamp the convex part, avoiding the upward movement of the base plate, wherein, as a fixing rod is arranged between the fixing parts, the fixing, the inward bending deformation of the base plate is avoided, and meanwhile, the fixing plates are kept parallel, so that the bulging is avoided.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a concatenation formula plastic course base plate which characterized in that: the plastic runway comprises a plastic runway body, wherein the plastic runway body comprises a base plate and an EPDM granular surface layer which is fixedly adhered on the base plate, both sides of the bottom surface of the base plate are respectively provided with a concave part, the length of the concave part is the same as that of the base plate, the concave parts are respectively provided with an H-shaped steel, the groove of the base plate opposite to the opposite surface of the H-shaped groove is respectively provided with a convex part, the convex parts are respectively inserted into the grooves of the opposite surface of the H-shaped groove, more than one fixing part in a U-shaped structure is respectively arranged inside the convex parts along the convex parts, a fixing rod in a U-shaped structure is fixedly welded and arranged between the fixing parts corresponding to the convex parts at both sides, both the head part and the tail part of the base plate are respectively provided with more than one mounting hole, a metal pipe is fixedly arranged in an opening at the lower end of each mounting hole through, the first fixing bolts are all connected with the threads inside the metal pipe in a meshed mode, and sealing plugs for sealing the openings in the upper ends of the mounting holes are arranged in the openings in the upper ends of the mounting holes.

2. The tiled plastic racetrack substrate of claim 1, wherein: all be equipped with more than one second fixing bolt in the recess in the H shaped steel outside, just all be equipped with a screw hole to second fixing bolt department on the bottom surface of H shaped steel outside recess, the screw hole is all passed to second fixing bolt lower extreme, second fixing bolt all with screw hole threaded connection, the top surface of H shaped steel outside recess is just all being equipped with a bar mouth to second fixing bolt department.

3. The tiled plastic racetrack substrate of claim 1, wherein: more than one lug is fixedly welded on the outer wall surface of the metal tube, and one end of each lug is embedded inside the substrate and is bonded with the substrate.

4. The tiled plastic racetrack substrate of claim 1, wherein: the outer side surface of the H-shaped steel is flush with the outer side surface of the substrate.