CN211815328U - Assembly is assembled to prefabricated plastic course - Google Patents
Assembly is assembled to prefabricated plastic course Download PDFInfo
- Publication number
- CN211815328U CN211815328U CN202020418837.9U CN202020418837U CN211815328U CN 211815328 U CN211815328 U CN 211815328U CN 202020418837 U CN202020418837 U CN 202020418837U CN 211815328 U CN211815328 U CN 211815328U
- Authority
- CN
- China
- Prior art keywords
- prefabricated
- elastic plate
- connection post
- elastic
- elastic connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 210000003205 muscle Anatomy 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- -1 auxiliaries Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses a subassembly is assembled to prefabricated plastic course, it includes: first prefabricated elastic plate, the prefabricated elastic plate of second and elastic connection post, elastic connection post setting in first prefabricated elastic plate and downwardly extending to the prefabricated elastic plate of second in, the interval is provided with the guiding hole that corresponds with elastic connection post on the prefabricated elastic plate of second, the guiding hole bottom is provided with the bell mouth that extends to the prefabricated elastic plate bottom surface of second, elastic connection post bottom surface indent is provided with the blind hole, elastic connection post excircle bottom interval is provided with the square groove with the blind hole intercommunication and divide into several arc piece with elastic connection post bottom, concave surface bottom edge is provided with protruding muscle in the arc piece. Prefabricated plastic course assemble the subassembly, utilize protruding muscle when the installation and make the arc piece outwards expand with the bolt contact, realize the elastic connection post spacing to the prefabricated elastic plate of second, stable in structure has realized dismantling alone and has changed.
Description
Technical Field
The utility model relates to a plastic course technical field especially relates to a subassembly is assembled to prefabricated plastic course.
Background
The plastic track is composed of polyurethane, rubber particles or PU particles, pigment, auxiliaries, filler and the like, has the advantages of good flatness, high compressive strength, proper hardness and elasticity and the like, and is widely applied to campuses, squares, parks and various track and field competition fields.
The construction of on-spot elastic layer is usually carried out on basic layer to current plastic course, and the stability of being connected of basic layer and elastic layer receives weather effect, and the construction cycle is long. And adopt prefabricated plastic course can promote the efficiency of construction, and construction cycle is short, but can't separate alone after prefabricated plastic course surface damage, needs the monoblock to change, and the cost of maintaining is high, and the material is extravagant serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a subassembly is assembled to prefabricated plastic course realizes that the layering is changed, reduces the maintenance cost, reduces the waste of material.
To achieve the purpose, the utility model adopts the following technical proposal:
a prefabricated plastic track assembly comprising: first prefabricated elastic plate, the prefabricated elastic plate of second and elastic connection post, first prefabricated elastic plate parallel arrangement is in the top of the prefabricated elastic plate of second, the elastic connection post sets up in first prefabricated elastic plate and downwardly extending to the prefabricated elastic plate of second in, the interval is provided with the guiding hole that corresponds with the elastic connection post on the prefabricated elastic plate of second, the guiding hole bottom is provided with the bell mouth that extends to the prefabricated elastic plate bottom surface of second, the elastic connection post bottom extends to in the bell mouth, elastic connection post bottom surface indent is provided with the blind hole, elastic connection post bottom interval is provided with the square groove that communicates with the blind hole and divide into several arc piece bottom the elastic connection post, concave surface bottom edge is provided with protruding muscle in the arc piece.
The elastic connecting column is a rubber column, and the top of the elastic connecting column is integrally provided with a positioning sheet.
The diameter of the positioning piece is larger than the diameter of the outer circle of the elastic connecting column.
The top surface of the first prefabricated elastic plate is provided with a layer of adhesive, and anti-skid particles are dispersed on the adhesive.
Wherein the non-slip particles are EPDM particles.
The first prefabricated elastic plate and the second prefabricated elastic plate are respectively polyurethane plates inlaid with elastic rubber particles.
And the bottom surface of the second prefabricated elastic plate is concavely provided with a drainage groove.
The utility model has the advantages that: the utility model provides an subassembly is assembled to prefabricated plastic course, transport the installation on the on-the-spot basic unit after factory production, fix a position and be connected through the bolt cooperation on blind hole and the basic unit, and utilize the contact of protruding muscle and bolt and make the arc piece outwards expand, realize the elasticity spliced pole spacing to the prefabricated elastic plate of second, the layering of first prefabricated elastic plate and the prefabricated elastic plate of second has been avoided, stable in structure, after first prefabricated elastic plate damages, can dismantle alone and change, the cost of maintaining is reduced, the scrapping of the prefabricated elastic plate of second has been avoided, the waste of material has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a second prefabricated spring plate of FIG. 1;
fig. 3 is a schematic view of the structure of the resilient connecting column of fig. 1.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiment with reference to fig. 1 to 3.
A prefabricated plastic runway assembly kit as shown in fig. 1, comprising: first prefabricated elastic plate 3, the prefabricated elastic plate 4 of second and elastic connection post 5, 3 parallel arrangement of first prefabricated elastic plate are in the top of the prefabricated elastic plate 4 of second, the prefabricated elastic plate 4 of first prefabricated elastic plate 3 and second is respectively for inlaying the polyurethane board that has the elastic rubber granule, and elasticity is abundant, and shock attenuation nature is good. The first prefabricated elastic plate 3 and the second prefabricated elastic plate 4 are prefabricated and formed in a mold, and production is convenient.
The first prefabricated elastic plate 3 and the second prefabricated elastic plate 4 are transported to the site for construction after being produced and are arranged on a foundation layer (a concrete roadbed) to form a runway, and the bottom surface of the second prefabricated elastic plate 4 is concavely provided with a drainage groove 7 to avoid water accumulation on the foundation layer.
In order to complete the compounding of the first prefabricated elastic plate 3 and the second prefabricated elastic plate 4, the elastic connecting column 5 is arranged in the first prefabricated elastic plate 3 and extends downwards into the second prefabricated elastic plate 4, and the elastic connecting column 5 is a rubber column and does not influence the overall elasticity. The integrated spacer 8 that is provided with in 5 tops of elasticity spliced pole, the diameter of spacer 8 is greater than the excircle diameter of elasticity spliced pole 5, realizes the spacing of 5 tops of elasticity spliced pole in first prefabricated elastic plate 3, and when first prefabricated elastic plate 3 produced, elasticity spliced pole 5 was arranged in the mould, and production is convenient, stable in structure.
As shown in fig. 3, the bottom surface of the elastic connection column 5 is concavely provided with a blind hole 9, and the blind hole 9 can be matched with a pre-buried bolt on the base layer for fixing, so that the fixing of the elastic connection column 5 is realized, glue can be coated in the blind hole 9, the connection strength with the bolt is enhanced, and the fastening of the first prefabricated elastic plate 3 and the second prefabricated elastic plate 4 is realized. During the dismantlement, insert first prefabricated elastic plate 3 and the prefabricated elastic plate 4 of second with the crow bar and can realize separating, convenient change alone, the maintenance cost is low.
As shown in fig. 2, the second preformed elastic plate 4 is provided with guide holes 12 at intervals corresponding to the elastic connection columns 5, so as to facilitate the insertion of the elastic connection columns 5. The guiding hole 12 bottom is provided with the bell mouth 6 that extends to the prefabricated elastic plate 4 bottom surfaces of second, 5 bottoms of elastic connection post extend to in the bell mouth 6, elastic connection post excircle bottom interval is provided with the square groove 10 that communicates with blind hole 9 and divide into several arc piece with the elastic connection post bottom, and the concave surface bottom edge is provided with protruding muscle 11 in the arc piece, and protruding muscle 11 and bolt surface contact and compelled to move outward for the arc piece outwards expands, can't retract guiding hole 12, realizes that elastic connection post 5 is spacing to the prefabricated elastic plate 4 of second, has avoided the layering of the prefabricated elastic plate of first prefabricated elastic plate 3 and the prefabricated elastic plate 4 of second, stable in structure.
The top surface of the first prefabricated elastic plate 3 is provided with a layer of binder 2, and the binder 2 is dispersed with anti-skid particles 1, so that the anti-skid effect is improved. The anti-skid particles 1 are EPDM particles which are safe and environment-friendly, and have good weather resistance and long service life.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. The utility model provides a subassembly is assembled to prefabricated plastic course which characterized in that includes: first prefabricated elastic plate, the prefabricated elastic plate of second and elastic connection post, first prefabricated elastic plate parallel arrangement is in the top of the prefabricated elastic plate of second, the elastic connection post sets up in first prefabricated elastic plate and downwardly extending to the prefabricated elastic plate of second in, the interval is provided with the guiding hole that corresponds with the elastic connection post on the prefabricated elastic plate of second, the guiding hole bottom is provided with the bell mouth that extends to the prefabricated elastic plate bottom surface of second, the elastic connection post bottom extends to in the bell mouth, elastic connection post bottom surface indent is provided with the blind hole, elastic connection post bottom interval is provided with the square groove that communicates with the blind hole and divide into several arc piece bottom the elastic connection post, concave surface bottom edge is provided with protruding muscle in the arc piece.
2. The prefabricated plastic runway assembly of claim 1, wherein the flexible connection post is a rubber post with a locating tab integrally formed on the top of the flexible connection post.
3. The pre-fabricated plastic runway assembly of claim 2, wherein the spacers have a diameter greater than the outside diameter of the elastomeric connection posts.
4. The preformed plastic track assembly of claim 1, wherein the top surface of the first preformed spring board is provided with a layer of binder, and the binder is interspersed with the non-slip particles.
5. The pre-fabricated plastic runway assembly of claim 4, wherein the skid resistant particles are EPDM particles.
6. The prefabricated plastic runway assembly of claim 1, wherein the first and second prefabricated elastic panels are polyurethane panels inlaid with elastomeric particles.
7. The prefabricated plastic runway assembly of claim 1, wherein the second prefabricated spring board is recessed with a drainage channel in the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020418837.9U CN211815328U (en) | 2020-03-27 | 2020-03-27 | Assembly is assembled to prefabricated plastic course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020418837.9U CN211815328U (en) | 2020-03-27 | 2020-03-27 | Assembly is assembled to prefabricated plastic course |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211815328U true CN211815328U (en) | 2020-10-30 |
Family
ID=73148024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020418837.9U Expired - Fee Related CN211815328U (en) | 2020-03-27 | 2020-03-27 | Assembly is assembled to prefabricated plastic course |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211815328U (en) |
-
2020
- 2020-03-27 CN CN202020418837.9U patent/CN211815328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |