CN211972981U - Increase and play environmental protection and assemble runway - Google Patents
Increase and play environmental protection and assemble runway Download PDFInfo
- Publication number
- CN211972981U CN211972981U CN202020480045.4U CN202020480045U CN211972981U CN 211972981 U CN211972981 U CN 211972981U CN 202020480045 U CN202020480045 U CN 202020480045U CN 211972981 U CN211972981 U CN 211972981U
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- Prior art keywords
- elastic
- elasticity
- fixed plate
- plate
- enhanced
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 10
- 239000002245 particle Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- -1 auxiliaries Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a runway is assembled to increase bullet environmental protection, it includes: the elastic prefabricated plate is arranged above the fixed plate, the bottom surface of the elastic prefabricated plate is provided with convex elastic boosting members in an array mode, the elastic boosting members are in contact with the top surface of the fixed plate, so that a gap is reserved between the fixed plate and the elastic prefabricated plate, the fixed plate is provided with a plurality of stepped holes, and the connecting members are arranged on the bottom surface of the elastic prefabricated plate and extend into the fixed plate to be connected and limited. Increase and play environmental protection and assemble the runway, the dismouting is convenient, is favorable to the change alone after damaging, reduce cost to utilize elasticity to increase the bullet piece and make elasticity prefabricated plate bottom surface and fixed plate remain certain clearance, trample when elasticity prefabricated plate, the elastic deformation space of elasticity prefabricated plate can have been increased in the clearance, elasticity increases the bullet piece also can elastic deformation, has promoted buffering effect.
Description
Technical Field
The utility model relates to a plastic course technical field especially relates to an increase and play environmental protection and assemble runway.
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 existing plastic track is usually constructed on a foundation layer on an elastic layer on site, the on-site construction is greatly influenced by weather, the construction period is often longer, and the environmental pollution is easily caused. The runway can be damaged in the use process inevitably, and the runway is difficult to repair alone after being partially damaged, often needs to be rebuilt after being shoveled wholly or in a large area, and is high in cost and not beneficial to energy conservation and environmental protection.
In addition, the existing runway is generally of a solid structure, the original characteristics of the material are completely relied on for buffering and elasticity, the elasticity is limited, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an increase and play environmental protection and assemble runway promotes the dismouting convenience, promotes elasticity buffering effect.
To achieve the purpose, the utility model adopts the following technical proposal:
an increase and play environmental protection and assemble runway, includes: the elastic prefabricated plate is arranged above the fixed plate, the bottom surface of the elastic prefabricated plate is provided with convex elastic boosting members in an array mode, the elastic boosting members are in contact with the top surface of the fixed plate, so that a gap is reserved between the fixed plate and the elastic prefabricated plate, the fixed plate is provided with a plurality of stepped holes, and the connecting members are arranged on the bottom surface of the elastic prefabricated plate and extend into the fixed plate to be connected and limited.
Wherein, elasticity increases elastic component for the hemisphere structure.
The elastic force increasing piece and the elastic prefabricated plate are of an integrated structure.
The elastic precast slab is a polyurethane elastic precast slab embedded with elastic rubber particles.
The elastic prefabricated plate is characterized in that a layer of adhesive is arranged on the top surface of the elastic prefabricated plate, and an anti-skid layer is arranged on the adhesive.
Wherein the anti-slip layer is EPDM anti-slip particles dispersed on a binder.
Wherein, the fixed plate is a hard plastic plate.
Wherein the connecting piece is an integrated rubber connecting piece and is divided into a first column section, a first cone section, a second column section and a second cone section from top to bottom, the top diameter of the first cone segment corresponds to the first cylinder segment, the diameter of the second cylinder segment corresponds to the bottom diameter of the first cone segment and is smaller than the diameter of the first cylinder segment, the diameter of the top of the second cylinder section is larger than that of the second cylinder section, the bottom surface of the elastic precast slab is concavely provided with an embedded groove corresponding to the first cylinder section, the top of the fixing plate is concavely provided with a guide hole corresponding to the first column section, the bottom surface of the fixing plate is concavely provided with a lightening hole concentric with the guide hole, straight holes are arranged between the lightening holes and the guide holes for communication, the second cylinder section is arranged in the straight holes, the second cone section is positioned in the lightening hole, and the diameter of the top of the second cone section is larger than that of the straight hole.
The utility model has the advantages that: the utility model provides a runway is assembled to increase elasticity environmental protection, the fixed plate adopts the bolt to install on the basal layer, then lay elasticity prefabricated plate on the fixed plate, and accomplish being connected with the fixed plate through the connecting piece, the dismouting is convenient, be favorable to the individual change after the damage, and the cost is reduced, and utilize elasticity to increase the bullet piece and make elasticity prefabricated plate bottom surface and fixed plate keep certain clearance, trample when elasticity prefabricated plate, the clearance can increase the elastic deformation space of elasticity prefabricated plate, elasticity increases the bullet piece also can elastic deformation, the elastic buffer effect has been promoted.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of fig. 1.
Detailed Description
The technical solution of the present invention is further described with reference to fig. 1 to 2 by specific examples.
The elasticity-increasing environment-friendly spliced runway shown in fig. 1 comprises: fixed plate 2, elasticity prefabricated plate 1 and connecting piece 3, fixed plate 2 is the stereoplasm plastic slab, and the tiling is provided with 4 shoulder holes 23 on fixed plate 2 on the basic unit (concrete foundation), the rag bolt cooperation on shoulder hole 23 position and the basic unit, realizes that fixed plate 2 installs.
The elastic prefabricated plate 1 is assembled above the fixed plate 2 in an array mode, the convex elastic boosting parts 13 are arranged on the bottom face of the elastic prefabricated plate 1 in an array mode, the elastic boosting parts 13 are in contact with the top face of the fixed plate 2, so that a gap is reserved between the fixed plate 2 and the elastic prefabricated plate 1, and when the elastic prefabricated plate 1 is trampled, the gap can increase the elastic deformation space of the elastic prefabricated plate 1 and is beneficial to buffering.
In this embodiment, the elastic force increasing member 13 and the elastic prefabricated panel 1 are integrated, and are produced by using a mold. The elastic force increasing piece 13 is of a hemispherical structure, so that elastic deformation is facilitated when the elastic force increasing piece is stressed, and the buffering effect is improved.
The elastic precast slab 1 is a polyurethane elastic precast slab embedded with elastic rubber particles, and has rich elasticity. In order to improve the anti-skid effect, the top surface of the elastic precast slab 1 is provided with a layer of binder 11, the binder 11 is provided with an anti-skid layer 12, the anti-skid layer 12 is made of EPDM (ethylene-propylene-diene monomer) anti-skid particles dispersed on the binder, the EPDM anti-skid particles are safe and environment-friendly, and the anti-skid effect of the surface of the elastic precast slab 1 is improved.
The connecting member 3 is disposed on the bottom surface of the prefabricated elastic plate 1 and extends into the fixing plate 2 for connection and limitation, specifically, as shown in fig. 2, the connecting member 3 is an integrated rubber connecting member and is divided into a first column section 31, a first cone section 32, a second column section 33 and a second cone section 34 from top to bottom, the bottom surface of the prefabricated elastic plate 1 is concavely provided with an embedded groove 14 corresponding to the first column section 31, so as to facilitate installation of the first column section 31 and fixing by using glue, or before the prefabricated elastic plate 1 is produced, the first column section 31 is placed in a mold in advance, and then the prefabricated elastic plate 1 is performed, so that the upper part of the first column section 31 is wrapped and fixed, the structure is firm, and the production is convenient.
The fixing plate 2 is provided with a guiding hole 21 corresponding to the first cylinder section 31 in the concave manner at the top, the diameter of the top of the first cone section 32 corresponds to that of the first cylinder section 31, the diameter of the bottom of the first cone section 32 is smaller, and during assembly, the guiding effect is achieved by using the conical surface of the first cone section 32 for installation, so that the installation convenience is improved.
As shown in fig. 2, the diameter of the second cylinder section 33 corresponds to the diameter of the bottom of the first cone section 32 and is smaller than the diameter of the first cylinder section 31, and the bottom surface of the fixing plate 2 is recessed with lightening holes 22 concentric with the guiding holes 21, so as to reduce the dead weight of the fixing plate 2.
The lightening holes 22 are communicated with the guide holes 21 through straight holes 24, and the second cylinder section 33 is arranged in the straight holes 24 to facilitate the pulling and fixing of the second cylinder section 34. The diameter of the top of the second cone section 34 is larger than that of the second cylinder section 33, when the device is installed, the conical surface of the second cone section 34 is used for extruding the second cone section 34 into the weight-reducing hole 22 through the straight hole 24, so that the second cone section 34 is located in the weight-reducing hole 22, the diameter of the top of the second cone section 34 is slightly larger than that of the straight hole 24, the second cone section 34 cannot easily retreat into the straight hole 24, the connecting piece 3 and the elastic precast slab 1 are pulled and fixed, and the structure is stable. When the elastic prefabricated plate 1 is disassembled, the fixed plate 2 and the elastic prefabricated plate 1 are inserted by a pry bar, so that the second cone section 34 can be forced to be broken or retreated into the straight hole 24, and the single elastic prefabricated plate 1 can be replaced, the cost is low, and the operation is simple and convenient.
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 (8)
1. The utility model provides a runway is assembled to increase bullet environmental protection which characterized in that includes: the elastic prefabricated plate is arranged above the fixed plate, the bottom surface of the elastic prefabricated plate is provided with convex elastic boosting members in an array mode, the elastic boosting members are in contact with the top surface of the fixed plate, so that a gap is reserved between the fixed plate and the elastic prefabricated plate, the fixed plate is provided with a plurality of stepped holes, and the connecting members are arranged on the bottom surface of the elastic prefabricated plate and extend into the fixed plate to be connected and limited.
2. The enhanced-elasticity environment-friendly spliced runway according to claim 1, wherein the elastic enhanced-elasticity pieces are of a hemispherical structure.
3. The enhanced-elasticity environment-friendly spliced runway according to claim 1, wherein the elastic enhanced-elasticity pieces and the elastic precast slabs are of an integrated structure.
4. The elasticity-increasing environment-friendly spliced runway according to claim 1, characterized in that the elastic precast slabs are polyurethane elastic precast slabs embedded with elastic rubber particles.
5. The enhanced-elasticity environment-friendly spliced runway according to claim 1, wherein the top surface of the elastic precast slab is provided with a layer of adhesive, and the adhesive is provided with an anti-skid layer.
6. The enhanced-elasticity environment-friendly splicing runway according to claim 5, wherein the skid-resistant layer is EPDM skid-resistant particles dispersed on a binder.
7. The enhanced-elasticity environment-friendly spliced runway according to claim 1, wherein the fixing plates are rigid plastic plates.
8. The enhanced-elasticity environment-friendly spliced runway according to claim 1, wherein the connecting piece is an integrated rubber connecting piece and is divided into a first column section, a first cone section, a second column section and a second cone section from top to bottom, the diameter of the top of the first cone section corresponds to that of the first column section, the diameter of the second column section corresponds to that of the bottom of the first cone section and is smaller than that of the first column section, the diameter of the top of the second cone section is larger than that of the second column section, the bottom of the elastic precast slab is internally provided with an embedded groove corresponding to the first column section, the top of the fixing plate is internally provided with a guide hole corresponding to the first column section, the bottom of the fixing plate is internally provided with a weight-reducing hole concentric with the guide hole, a straight hole is arranged between the weight-reducing hole and the guide hole for communication, and the second column section is arranged in the straight hole, the second cone section is positioned in the lightening hole, and the diameter of the top of the second cone section is larger than that of the straight hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020480045.4U CN211972981U (en) | 2020-04-04 | 2020-04-04 | Increase and play environmental protection and assemble runway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020480045.4U CN211972981U (en) | 2020-04-04 | 2020-04-04 | Increase and play environmental protection and assemble runway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211972981U true CN211972981U (en) | 2020-11-20 |
Family
ID=73383282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020480045.4U Expired - Fee Related CN211972981U (en) | 2020-04-04 | 2020-04-04 | Increase and play environmental protection and assemble runway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211972981U (en) |
-
2020
- 2020-04-04 CN CN202020480045.4U patent/CN211972981U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |