CN219011805U

CN219011805U - Playground floor

Info

Publication number: CN219011805U
Application number: CN202223435426.9U
Authority: CN
Inventors: 董文礼
Original assignee: China Sports Facilities Construction Co ltd
Current assignee: China Sports Facilities Construction Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-12
Anticipated expiration: 2032-12-19

Abstract

The application discloses playground floor relates to the technical field of floor, a playground floor, including main joist, secondary joist and connecting piece, main spread groove and secondary spread groove have been seted up on the connecting piece, main spread groove is used for settling the main joist, secondary spread groove is used for settling the secondary joist, main spread groove reaches all be connected with the gasket on the secondary spread groove inner wall. The wooden floor has the effect of reducing abnormal sound in the use process.

Description

Playground floor

Technical Field

The application relates to the technical field of floors, in particular to a sports ground floor.

Background

The wood floor is a floor commonly used for indoor sports fields, and has the advantages of being warm in winter and cool in summer, good in elasticity, capable of reducing injuries to athletes when falling down, and the like.

When the wood floor in the sports field is paved, normally, firstly, sequentially paving the mutually vertical secondary keels and the main keels on the ground, then, paving two layers of wool floors on the main keels, and then, paving the wood floor on the wool floors; the main joists and the secondary joists are used for supporting the wood floor, so that the stability of the sports wood floor is improved, the erosion of moisture to the floor is reduced, and the service lives of the main joists and the secondary joists are effectively prolonged.

The main joist is usually connected with the secondary joist by nails when being connected, and because the sports ground is impacted by the forces of running, jumping and the like of sports personnel throughout the year, abnormal sounds are easily generated between the main joist and the secondary joist when the sports ground is impacted.

Disclosure of Invention

In order to reduce abnormal sound of the wood floor in the use process, the application provides a sports ground floor.

The application provides a playground floor, adopts following technical scheme:

a playground floor comprising

Main joist, secondary joist and connecting piece, main spread groove and secondary spread groove have been seted up on the connecting piece, main spread groove is used for settling the main joist, secondary spread groove is used for settling the secondary joist, main spread groove with all be connected with the gasket on the secondary spread groove inner wall.

Through adopting above-mentioned technical scheme, connect main joist and secondary joist through the connecting piece, the gasket is located between main joist and connecting piece and secondary joist and the connecting piece, can reduce the floor and experience because of the abnormal sound that main joist rubs and produce with the secondary joist in the use, promotes the use of floor.

Optionally, the connecting piece includes the division board, two main limiting plates of division board one side fixedly connected with, two main limiting plates with the division board constitutes main spread groove, the division board is kept away from main limiting plate one side fixedly connected with two secondary limiting plates, two secondary limiting plates with the division board constitutes secondary spread groove.

Through adopting above-mentioned technical scheme, the connecting piece can be made by a board through simple cutting, folding for the connecting piece simple manufacture, low in production cost.

Optionally, a reinforcing part is fixedly connected between the adjacent main limiting plate and the secondary limiting plate.

Through adopting above-mentioned technical scheme, the reinforcing part can reduce main limiting plate and secondary limiting plate in the use, because of the circumstances emergence that the atress leads to crooked, improves the stability of connecting piece to improve the stability on floor.

Optionally, two sides of the partition plate are connected with a cushion pad, and the cushion pad is located between the partition plate and the gasket.

Through adopting above-mentioned technical scheme, the blotter can strengthen elasticity between main joist and the secondary joist for the floor has good shock absorption effect, thereby makes the sportsman feel more comfortable when moving on the floor, is difficult to tired when running, jumping etc. activity.

Optionally, a penetrating member for penetrating the secondary joist is fixedly connected to the bottom surface of the partition plate.

Through adopting above-mentioned technical scheme, pierce the piece and can pierce the secondary joist, improve the frictional force between connecting piece and the secondary joist, reduce the removal between connecting piece and the secondary joist to strengthen the intensity that connecting piece and secondary joist are connected, promote the stability on floor.

Optionally, the penetrating element is plate-shaped, and the plane of the penetrating element is parallel to the length direction of the secondary joist.

Through adopting above-mentioned technical scheme, the penetrating face that pierces the secondary joist of penetrating piece is on a parallel with the fibre length direction of secondary joist, can reduce the wood fiber that pierces the piece and cut off, reduces the influence to secondary joist intensity, reduces the floor and takes place cracked condition at the secondary joist in the use.

Optionally, the distance between the main keels is 40cm, and the distance between the secondary keels is 40cm.

Through adopting above-mentioned technical scheme, the interval between main joist and the secondary joist is less, and structural weight and the strength impact of sportsman in the motion process on support upper portion that can be better promote the stability and the life on floor.

Alternatively, the spacing between the main runners away from the center area of the playing field is 80cm and the spacing between the cross runners away from the center area of the playing field is 80cm.

Through adopting above-mentioned technical scheme, the regional strength impact that can not appear too much sportsman in edge of stadium usually, consequently enlarges the interval between the main joist and the interval between the secondary joist, can reduce the material quantity of main joist and secondary joist under the circumstances that satisfies the floor strength demand in the stadium, reduce construction cost.

In summary, the present application includes at least one of the following beneficial effects:

1. the main keels and the secondary keels are not easy to rub to generate abnormal sound, so that the use experience of the floor is improved;

2. the connecting piece is stably connected with the secondary joist, and simultaneously has less damage to wood fibers of the secondary joist, so that the fracture condition of the secondary joist is reduced;

3. the main joist interval and the secondary joist interval of the sports ground edge area are larger, and the material consumption and the construction cost are reduced under the condition of meeting the use requirement of the sports ground.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of a connector in an embodiment of the present application;

fig. 3 is a schematic view of an exploded structure of a connector in an embodiment of the present application.

Reference numerals illustrate: 1. a main keel; 2. a secondary keel; 3. a connecting piece; 31. a partition plate; 32. a main limiting plate; 33. a secondary limiting plate; 34. a reinforcing part; 35. a gasket; 36. a cushion pad; 37. a piercing element; 4. a main connecting groove; 5. a secondary connection groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a playground floor, refer to fig. 1 and 2, including main joist 1, secondary joist 2 and connecting piece 3, offered main spread groove 4 and secondary spread groove 5 on the connecting piece 3, main spread groove 4 is used for settling main joist 1, and secondary spread groove 5 is used for settling secondary joist 2, all is connected with the gasket 35 of polyethylene material on main spread groove 4 and the secondary spread groove 5 inner wall.

The connecting piece 3 is connected main joist 1 and secondary joist 2, and gasket 35 is located between main joist 1 and connecting piece 3 and secondary joist 2 and connecting piece 3, can reduce the floor and experience because of the abnormal sound that main joist 1 rubs with secondary joist 2 and produce in the use, promotes the use of floor.

Referring to fig. 2 and 3, the connector 3 includes a partition plate 31, where the partition plate 31 is a rectangular plate, two main limiting plates 32 are fixedly connected to one side of the partition plate 31 vertically, the two main limiting plates 32 are parallel, the two main limiting plates 32 and the partition plate 31 form a main connecting slot 4, two secondary limiting plates 33 are fixedly connected to one side of the partition plate 31 away from the main limiting plates 32, the two secondary limiting plates 33 are parallel, and the two secondary limiting plates 33 and the partition plate 31 form a secondary connecting slot 5; the connecting piece 3 can be made of a steel plate through simple cutting and folding, so that the connecting piece 3 is simple to manufacture and low in production cost.

Referring to fig. 1 and 2, rubber cushioning pads 36 are connected to both sides of the partition plate 31, and the cushioning pads 36 are located between the partition plate 31 and the gaskets 35; the cushion pad 36 can enhance the elasticity between the main joist 1 and the secondary joist 2, so that the floor has good shock absorption effect, thereby making the feet feel more comfortable when a sportsman moves on the floor, and the sportsman is not easy to tired when running, jumping and other activities are performed.

Referring to fig. 1 and 2, penetrating members 37 for penetrating the cross runners 2 are fixedly connected to the bottom surface of the partition plate 31, the penetrating members 37 are in a plate shape thinned in a direction away from the partition plate 31, the penetrating members 37 penetrate the gaskets 35 and the cushion pads 36, and the penetrating members 37 are parallel to the length direction of the cross runners 2; the penetrating piece 37 can penetrate through the secondary joist 2, so that the friction force between the connecting piece 3 and the secondary joist 2 is improved, the movement between the connecting piece 3 and the secondary joist 2 is reduced, the connection strength between the connecting piece 3 and the secondary joist 2 is enhanced, and the stability of the floor is improved; the plane that pierces piece 37 place is on a parallel with the fibre length direction of secondary joist 2, can reduce the wood fibre that pierces piece 37 and cut off, reduces the influence of connecting piece 3 and secondary joist 2 connection to secondary joist 2 intensity, reduces the floor and takes place cracked condition in the use secondary joist 2.

Referring to fig. 1 and 2, the reinforcing portions 34 are fixedly connected to the adjacent main limiting plates 32 and sub limiting plates 33; the reinforcing portion 34 can reduce the occurrence of bending of the main limiting plate 32 and the sub limiting plate 33 due to stress during use, and improve the stability of the connecting member 3, thereby improving the stability of the floor during use.

In the central area of the sports field, the distance between the main keels 1 is 40cm, and the distance between the secondary keels 2 is 40cm; the distance between the main keels 1 far from the central area of the sports field is 80cm, and the distance between the secondary keels 2 far from the central area of the sports field is 80cm; the space between the main joist 1 and the secondary joist 2 in the central area is smaller, so that the structural weight on the upper part and the force impact of a sporter in the movement process can be well supported, the stability of the floor is improved, and the service life of the floor is prolonged; the edge area of the sports ground usually cannot be impacted by excessive force concentrated by sports personnel, so that the distance between the main keels 1 and the distance between the secondary keels 2 are enlarged, the material consumption of the main keels 1 and the secondary keels 2 can be reduced under the condition of meeting the floor strength requirement in the sports ground, and the construction cost is reduced.

The implementation principle of the sports ground floor provided by the embodiment of the application is as follows: fix the secondary joist 2 subaerial, be connected connecting piece 3 with secondary joist 2, make secondary joist 2 be located secondary spread groove 5 to make penetrating piece 37 pierce secondary joist 2, place main joist 1 in main spread groove 4 again, through the gasket 35 of connecting on main spread groove 4 and the secondary spread groove 5 inner wall, reduce the abnormal sound that main joist 1 or secondary joist 2 produced in the use of stadium floor, thereby promote the experience of floor in the use.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a playground floor, its characterized in that includes main joist (1), secondary joist (2) and connecting piece (3), main spread groove (4) and secondary spread groove (5) have been seted up on connecting piece (3), main spread groove (4) are used for settling main joist (1), secondary spread groove (5) are used for settling secondary joist (2), main spread groove (4) with all be connected with gasket (35) on secondary spread groove (5) inner wall.

2. A sports floor according to claim 1, characterized in that the connecting piece (3) comprises a partition plate (31), two main limiting plates (32) are fixedly connected to one surface of the partition plate (31), the two main limiting plates (32) and the partition plate (31) form a main connecting groove (4), two secondary limiting plates (33) are fixedly connected to one surface of the partition plate (31) away from the main limiting plates (32), and the two secondary limiting plates (33) and the partition plate (31) form a secondary connecting groove (5).

3. A sports floor according to claim 2, characterized in that a reinforcement (34) is fixedly connected between adjacent primary and secondary limiting plates (32, 33).

4. A sports floor according to claim 2, characterized in that the partition plate (31) is connected on both sides with a cushion pad (36), which cushion pad (36) is located between the partition plate (31) and the spacer (35).

5. A playing surface as claimed in claim 2, characterized in that the bottom surface of the partition plate (31) is fixedly connected with piercing elements (37) for piercing the cross runners (2).

6. A sports floor according to claim 5, characterized in that the piercing elements (37) are plate-shaped, the piercing elements (37) being parallel to the length direction of the cross runner (2).

7. A sports floor according to any one of claims 1-6, wherein the pitch between the main runners (1) is 40cm and the pitch between the cross runners (2) is 40cm.

8. A playing surface as claimed in claim 7, characterized in that the distance between the main runners (1) remote from the central area of the playing surface is 80cm and the distance between the cross runners (2) remote from the central area of the playing surface is 80cm.