CN207047643U - A kind of plastic cement race track anti-shrinkage structure - Google Patents

A kind of plastic cement race track anti-shrinkage structure Download PDF

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Publication number
CN207047643U
CN207047643U CN201720984536.0U CN201720984536U CN207047643U CN 207047643 U CN207047643 U CN 207047643U CN 201720984536 U CN201720984536 U CN 201720984536U CN 207047643 U CN207047643 U CN 207047643U
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CN
China
Prior art keywords
rubber layer
connecting portion
rivet
plastic cement
race track
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
Application number
CN201720984536.0U
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Chinese (zh)
Inventor
温杰森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Lingtian Sports Facilities Co Ltd
Original Assignee
Guangzhou Lingtian Sports Facilities Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Lingtian Sports Facilities Co Ltd filed Critical Guangzhou Lingtian Sports Facilities Co Ltd
Priority to CN201720984536.0U priority Critical patent/CN207047643U/en
Application granted granted Critical
Publication of CN207047643U publication Critical patent/CN207047643U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of plastic cement race track anti-shrinkage structure, including bottom and rubber layer, the bottom is fixedly connected with rubber layer, the back side above the bottom with rubber layer is in wavy setting, agree with the back side above the bottom with rubber layer, the rubber layer both sides are provided with connecting portion, and the connecting portion is close to the side of bottom, and the connecting portion is fixedly connected with the side of bottom;The plastic cement race track anti-shrinkage structure can effectively prevent rubber layer by cold events.

Description

A kind of plastic cement race track anti-shrinkage structure
Technical field
It the utility model is related to a kind of plastic cement race track anti-shrinkage structure.
Background technology
Plastic cement race track is also known as round-the-clock athletics tracks, is typically made up of bottom and rubber layer, current big sport Either in more specialized gymnasium, typically there is plastic cement race track in shop.Rubber layer has receipts because being influenced by temperature The problem of contracting, exists, so, cause plastic cement race track upper surface rubber layer substantially can to contract, its not only influence it is attractive in appearance, and And can reduce the area of whole runway, and then easily influence the use of runway.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of plastic cement race that can effectively prevent rubber layer by cold events Road anti-shrinkage structure.
To solve the above problems, the utility model adopts the following technical scheme that:
A kind of plastic cement race track anti-shrinkage structure, including bottom and rubber layer, the bottom is fixedly connected with rubber layer, described Above the bottom and back side of rubber layer be in wavy setting, and the back side above the bottom with rubber layer is agreed with, described Rubber layer both sides are provided with connecting portion, and the connecting portion is close to the side of bottom, and the side of the connecting portion and bottom is consolidated Fixed connection.
Preferably, the side of the connecting portion and bottom is provided with the first rivet hole, in first rivet hole inserted with Rivet, the connecting portion are fixedly connected with the side of bottom by rivet.
Preferably, the bottom and rubber layer bonding, bottom connect reliably with rubber layer, and coordinate above bottom The back side with rubber layer is in wavy design, and bond area is big, and connection is reliable.
Preferably, the rubber layer is set with connecting portion for integral type, rubber layer and connecting portion good integrity, structure are steady It is fixed.
Preferably, the bottom bottom surface is provided with connecting plate, to match with rivet is provided with the connecting plate Two rivet holes, the rivet end is inserted in the second rivet hole, by being provided with connecting plate, and connecting plate and connection in bottom bottom surface Portion passes through rivet, Stability Analysis of Structures.
Preferably, the connecting plate is embedded in bottom setting, connecting plate bottom surface is smooth with mutually maintaining an equal level in the bottom surface of bottom Property is good.
The beneficial effects of the utility model are:By being provided with connecting portion, and connecting portion and bottom in rubber layer both sides The side of layer is fixedly connected, and when rubber layer is shunk, connecting portion can play reaction force, and due to above bottom and rubber The back side of layer is in wavy setting, and when rubber layer is shunk, bottom equally can play reaction force to rubber layer, so as to have Effect prevents rubber layer by cold events, in addition, the side of connecting portion and bottom is provided with the first rivet hole, the first rivet hole interpolation Entering has rivet, and connecting portion is fixedly connected with the side of bottom by rivet.Bottom and rubber layer bonding, bottom connect with rubber layer Reliably, and the back side above bottom with rubber layer is coordinated to be in wavy design, bond area is big, and connection is reliable.Rubber Glue-line is set with connecting portion for integral type, rubber layer and connecting portion good integrity, Stability Analysis of Structures.Bottom bottom surface is provided with connection Plate, the second rivet hole to match with rivet is provided with connecting plate, rivet end is inserted in the second rivet hole, by bottom bottom surface Connecting plate is provided with, and connecting plate and connecting portion pass through rivet, Stability Analysis of Structures.Connecting plate is embedded in bottom setting, even With mutually maintaining an equal level in the bottom surface of bottom, planarization is good for fishplate bar bottom surface.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is a kind of part sectioned view of plastic cement race track anti-shrinkage structure of the utility model;
Fig. 2 is a kind of stereogram of the connecting plate of plastic cement race track anti-shrinkage structure of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.
Embodiment 1
As shown in figure 1, a kind of plastic cement race track anti-shrinkage structure, including bottom 1 and rubber layer 2, the bottom 1 and rubber layer 2 are fixedly connected, and above the bottom 1 and back side of rubber layer 2 is in wavy setting, above the bottom 1 and rubber The back side of layer 2 is agreed with, and the both sides of rubber layer 2 are provided with connecting portion 3, and the connecting portion 3 is close to the side of bottom 1, institute The side that connecting portion 3 is stated with bottom 1 is fixedly connected.By being provided with connecting portion 3 in the both sides of rubber layer 2, and connecting portion 3 with The side of bottom 1 is fixedly connected, and when rubber layer 2 is shunk, connecting portion 3 can play reaction force, and due to bottom 1 above The back side with rubber layer 2 is in wavy setting, and when rubber layer 2 is shunk, bottom 1 equally can play reaction to rubber layer 2 Power, so as to effectively prevent rubber layer 2 by cold events.
The present embodiment has the beneficial effect that:By being provided with connecting portion, and connecting portion and bottom in rubber layer both sides Side be fixedly connected, when rubber layer is shunk, connecting portion can play reaction force, and due to above bottom and rubber layer The back side be in wavy setting, when rubber layer is shunk, bottom equally can play reaction force to rubber layer, so as to effective Prevent rubber layer by cold events.
Embodiment 2
As shown in Figure 1-2, a kind of plastic cement race track anti-shrinkage structure, including bottom 1 and rubber layer 2, the bottom 1 and rubber Layer 2 is fixedly connected, and above the bottom 1 and back side of rubber layer 2 is in wavy setting, above the bottom 1 and rubber The back side of glue-line 2 is agreed with, and the both sides of rubber layer 2 are provided with connecting portion 3, and the connecting portion 3 is close to the side of bottom 1, The connecting portion 3 is fixedly connected with the side of bottom 1.The side of the connecting portion 3 and bottom 1 is provided with the first rivet hole(Not Diagram), first rivet hole is interior to be fixedly connected inserted with rivet 4, the connecting portion 3 with the side of bottom 1 by rivet 4.Institute State bottom 1 and rubber layer 2 bonds, bottom 1 and rubber layer 2 connect reliably, and coordinate the back of the body above bottom 1 with rubber layer 2 Face is in wavy design, and bond area is big, and connection is reliable.The rubber layer 2 is set with connecting portion 3 for integral type, rubber Layer 2 and the good integrity of connecting portion 3, Stability Analysis of Structures.The bottom surface of bottom 1 is provided with connecting plate 5, is provided with the connecting plate 5 The second rivet hole 6 to match with rivet 4, the end of rivet 4 is inserted in the second rivet hole 6, by being provided with company in the bottom surface of bottom 1 Fishplate bar 5, and connecting plate 5 and connecting portion 3 are riveted by rivet 4, Stability Analysis of Structures.The connecting plate 5 is embedded in bottom 1 and set, For the bottom surface of connecting plate 5 with mutually maintaining an equal level in the bottom surface of bottom 1, planarization is good.By being provided with connecting portion 3 in the both sides of rubber layer 2, and And connecting portion 3 is fixedly connected with the side of bottom 1, when rubber layer 2 is shunk, connecting portion 3 can play reaction force, and due to Above the bottom 1 and back side of rubber layer 2 be in wavy setting, and during the contraction of rubber layer 2, bottom 1 equally can be to rubber layer 2 Reaction force is played, so as to effectively prevent rubber layer 2 by cold events.
The present embodiment has the beneficial effect that:By being provided with connecting portion, and connecting portion and bottom in rubber layer both sides Side be fixedly connected, when rubber layer is shunk, connecting portion can play reaction force, and due to above bottom and rubber layer The back side be in wavy setting, when rubber layer is shunk, bottom equally can play reaction force to rubber layer, so as to effective Rubber layer is prevented by cold events, the side of connecting portion and bottom is provided with the first rivet hole, inserted with riveting in first rivet hole Nail, connecting portion are fixedly connected with the side of bottom by rivet.Bottom and rubber layer bonding, bottom connect reliably with rubber layer, And coordinating the back side above bottom with rubber layer to be in wavy design, bond area is big, and connection is reliable.Rubber layer with Connecting portion is set for integral type, rubber layer and connecting portion good integrity, Stability Analysis of Structures.Bottom bottom surface is provided with connecting plate, connection The second rivet hole to match with rivet is provided with plate, rivet end is inserted in the second rivet hole, by being provided with bottom bottom surface Connecting plate, and connecting plate and connecting portion pass through rivet, Stability Analysis of Structures.Connecting plate is embedded in bottom setting, connecting plate bottom With mutually maintaining an equal level in the bottom surface of bottom, planarization is good in face.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.

Claims (6)

1. a kind of plastic cement race track anti-shrinkage structure, including bottom and rubber layer, the bottom are fixedly connected with rubber layer, its feature It is:Above the bottom and back side of rubber layer be in wavy setting, above the bottom with the back side of rubber layer Agree with, the rubber layer both sides are provided with connecting portion, and the connecting portion is close to the side of bottom, the connecting portion and bottom Side be fixedly connected.
A kind of 2. plastic cement race track anti-shrinkage structure according to claim 1, it is characterised in that:The connecting portion and bottom Side is provided with the first rivet hole, and first rivet hole is interior to pass through rivet inserted with rivet, the side of the connecting portion and bottom It is fixedly connected.
A kind of 3. plastic cement race track anti-shrinkage structure according to claim 2, it is characterised in that:The bottom and rubber layer are glued Close.
A kind of 4. plastic cement race track anti-shrinkage structure according to claim 3, it is characterised in that:The rubber layer and connecting portion Set for integral type.
A kind of 5. plastic cement race track anti-shrinkage structure according to claim 4, it is characterised in that:The bottom bottom surface is provided with Connecting plate, the second rivet hole to match with rivet is provided with the connecting plate, and the rivet end is inserted in the second rivet hole.
A kind of 6. plastic cement race track anti-shrinkage structure according to claim 5, it is characterised in that:The connecting plate is embedded in bottom Layer is set.
CN201720984536.0U 2017-08-08 2017-08-08 A kind of plastic cement race track anti-shrinkage structure Expired - Fee Related CN207047643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720984536.0U CN207047643U (en) 2017-08-08 2017-08-08 A kind of plastic cement race track anti-shrinkage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720984536.0U CN207047643U (en) 2017-08-08 2017-08-08 A kind of plastic cement race track anti-shrinkage structure

Publications (1)

Publication Number Publication Date
CN207047643U true CN207047643U (en) 2018-02-27

Family

ID=61499283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720984536.0U Expired - Fee Related CN207047643U (en) 2017-08-08 2017-08-08 A kind of plastic cement race track anti-shrinkage structure

Country Status (1)

Country Link
CN (1) CN207047643U (en)

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Granted publication date: 20180227