CN216238021U

CN216238021U - Leveling device for laying playground sports ground rubber

Info

Publication number: CN216238021U
Application number: CN202122790171.7U
Authority: CN
Inventors: 张飞
Original assignee: Wuhan Zhaolang Sports Development Co ltd
Current assignee: Wuhan Zhaolang Sports Development Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-08
Anticipated expiration: 2031-11-15

Abstract

The utility model provides a leveling device for paving playground sports ground rubber, which comprises a leveling device body, wherein the leveling device body comprises a first shell, a second shell, a reference line and a laser pen, bases are respectively arranged at the bottom ends of the first shell and the second shell, a threaded rod is connected to the top of the base, a nut is sleeved on the surface of the threaded rod, the top end of the threaded rod is connected with a reel through a bearing, the reference line is wound on the side edge of the reel, an interlayer is arranged at the top of the reel, a horizontal solution is injected above the interlayer in the first shell, a floating plate floats on the surface of the horizontal solution, the laser pen is fixedly arranged at the top of the floating plate, an upright post is connected to the top of the interlayer, and a limit block is arranged at the top end of the upright post. The stability is stronger.

Description

Leveling device for laying playground sports ground rubber

Technical Field

The utility model relates to the technical field of leveling devices, in particular to a leveling device for paving rubber on a playground sports ground.

Background

The ground leveling refers to leveling the original ground of a building by a certain method to ensure that the ground flatness meets a certain standard and meets the national ground leveling regulations.

All need tentatively carry out the level calibration to ground before the construction, consequently need dedicated leveling device, to the construction of playground motion ground glue laying, because the area is great, consequently the conventional is directly made level or the wide application of leveling by the gravity flow cement with original cement mortar ground and is made level and all appear great error easily, ultimate levelness is not enough, if use the spirit level to calibrate, then the degree of difficulty is higher to the great area of scope, need frequent demarcation, the construction degree of difficulty has been increased, and the error appears equally easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the leveling device for rubber paving of the playground sports ground, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a leveling device for paving playground sports ground rubber comprises a leveling device body, wherein the leveling device body comprises a first shell, a second shell, a datum line and a laser pen, the bottom ends of the first shell and the second shell are both provided with a base, the top of the base is connected with a threaded rod, the surface of the threaded rod is sleeved with a nut, the top end of the threaded rod is connected with the reel through a bearing, a datum line is wound on the side edge of the reel, an interlayer is arranged at the top of the reel, a horizontal solution is injected above the interlayer in the first shell, a floating plate floats on the surface of the horizontal solution, a laser pen is fixedly arranged at the top of the floating plate, the top of interlayer is connected with the stand, the top of stand is provided with the stopper, the surface of shell one is provided with glass window and through-hole, the surface of shell two is provided with the reflector layer, the torsional spring is installed to the centre of spool.

In a preferred embodiment of the present invention, the outer dimensions of the first housing and the second housing are identical, and a hollow structure is located above the inner partition layer of the second housing.

As a preferred embodiment of the present invention, the light irradiation port of the laser pen is aligned with the glass window, the glass window and the reflective layer are located on the same horizontal plane, and the surface of the reflective layer is attached with a reflective film.

As a preferred embodiment of the present invention, the second housing has a through hole on a surface thereof, and a distance between the through hole on the surface of the second housing and the light reflecting layer is equal to a distance between the through hole on the surface of the first housing and the glass window.

In a preferred embodiment of the present invention, the reference line penetrates through the inside of the through hole, and the first housing and the second housing are integrally connected to each other through the reference line.

In a preferred embodiment of the present invention, the through hole and the glass window are disposed on a same vertical line, and the reference line is parallel to the light of the laser pen.

The utility model has the beneficial effects that: the utility model relates to a leveling device for paving playground sports ground rubber, which comprises a leveling device body, wherein the leveling device body comprises a first shell, a second shell, a glass window, a through hole, a reflecting layer, a base, a threaded rod, a nut, an upright post, a limiting block, a datum line, an interlayer, a laser pen, horizontal solution, a floating plate, a scroll, a bearing and a torsion spring.

1. This playground motion is glued and is laid and use leveling device can be used for carrying out the benchmark before the construction and demarcate, perhaps detects after the construction, and two devices mutually support and can avoid the light that the position that single device laid is uneven to lead to can't be completely level, have improved measuring precision.

2. This playground is glued and is laid with leveling device utilizes the datum line to replace light can avoid the bending that light refraction caused when great scope is used, and can not be by the scattering or block, uses more directly perceived, and just can close it after the disposable calibration of light, can place the use at the construction site for a long time.

3. The leveling device for paving the playground moving ground rubber can ensure that the liquid level can reach the level again only by standing for a period of time after the leveling device is moved, the operation is simpler, the sealing performance is better, the structure is not influenced, and the high-precision use can be kept for a longer time.

Drawings

FIG. 1 is a schematic structural view of the appearance of a leveling device for rubber paving of playground sports ground according to the present invention;

FIG. 2 is a schematic structural view of an interior of a casing of the leveling device for paving the rubber of the playground sports ground according to the present invention;

FIG. 3 is a structural schematic view of the interior of a second shell of the leveling device for paving the rubber of the playground sports ground according to the present invention;

in the figure: 1. a first shell; 2. a second shell; 3. a glass window; 4. a through hole; 5. a light-reflecting layer; 6. a base; 7. a threaded rod; 8. a nut; 9. a column; 10. a limiting block; 11. a reference line; 12. an interlayer; 13. a laser pen; 14. a horizontal solution; 15. a floating plate; 16. a reel; 17. a bearing; 18. a torsion spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a leveling device for paving playground sports ground rubber comprises a leveling device body, wherein the leveling device body comprises a first shell 1, a second shell 2, a reference line 11 and a laser pen 13, bases 6 are respectively installed at the bottom ends of the first shell 1 and the second shell 2, a threaded rod 7 is connected to the top of the base 6, a nut 8 is sleeved on the surface of the threaded rod 7, the top end of the threaded rod 7 is connected with a reel 16 through a bearing 17, the reference line 11 is wound on the side edge of the reel 16, an interlayer 12 is arranged at the top of the reel 16, a horizontal solution 14 is injected above the interlayer 12 in the first shell 1, a floating plate 15 floats on the surface of the horizontal solution 14, a laser pen 13 is fixedly installed at the top of the floating plate 15, the top of the interlayer 12 is connected with a stand column 9, a limit block 10 is arranged at the top end of the stand column 9, a glass window 3 and a through hole 4 are arranged on the surface of the first shell 1, the surface of the second shell 2 is provided with a reflective layer 5, and the middle of the scroll 16 is provided with a torsion spring 18.

In a preferred embodiment of the present invention, the outer dimensions of the first housing 1 and the second housing 2 are identical, the hollow structure is located above the inner partition 12 of the second housing 2, and the second housing 2 is only responsible for receiving light without an additional light emitting source.

As a preferred embodiment of the present invention, the light irradiation port of the laser pen 13 is aligned with the glass window 3, the glass window 3 and the reflective layer 5 are located on the same horizontal plane, a reflective film is attached to the surface of the reflective layer 5, and it can be determined whether the second housing 2 is horizontal to the first housing 1 in time by using the reflective film.

In a preferred embodiment of the present invention, the surface of the second housing 2 is also provided with through holes 4, and the distance between the through holes 4 on the surface of the second housing 2 and the reflective layer 5 is equal to the distance between the through holes 4 on the surface of the first housing 1 and the glass window 3, so as to make the reference line 11 and the light beam in a completely parallel state.

In a preferred embodiment of the present invention, the reference line 11 penetrates through the through hole 4, and the first housing 1 and the second housing 2 are integrally connected by the reference line 11, and are used in cooperation with each other.

As a preferred embodiment of the present invention, the through hole 4 and the glass window 3 are disposed on the same vertical line, and the reference line 11 is parallel to the light of the laser pointer 13, so as to convert the horizontal light into the horizontal reference line 11, thereby implementing more functions by using a solid wire.

The working principle is as follows: the leveling device for paving the sports ground rubber of the playground consists of a first shell 1, a second shell 2, a datum line 11 and a laser pen 13, wherein the laser pen 13 in the first shell 1 is mainly used for irradiating the position of a reflecting layer 5 on the surface of the second shell 2 to judge whether the two leveling devices are positioned on the same horizontal plane, when the leveling device is used, only the two leveling devices are respectively placed at two ends of a place to be leveled, then the laser pen 13 in the first shell 1 is opened, the first shell 1 is rotated to enable light rays to irradiate one side of the second shell 2, if the laser pen 13 irradiates the reflecting layer 5 on the surface of the second shell 2, the heights of the two leveling devices can be judged to be completely consistent, if the light rays are positioned at the top or the bottom of the reflecting layer 5, the first shell 1 or the second shell 2 can be driven to carry out height adjustment through an adjusting nut 8 until the light rays are unified, and the mode can be used for carrying out datum calibration before construction, or the detection is carried out after the construction, the two devices are mutually matched to avoid the situation that the light cannot be completely leveled due to the uneven placement position of a single device, the measurement accuracy is improved, after the laser pen 13 is used for completely unifying the heights of the two shells, the outlet of the datum line 11 on the shell I1 and the position where the light is emitted are fixed and are completely consistent with the outlet of the datum line 11 on the shell II 2 and the position of the reflecting layer 5, namely the datum line 11 and the light are completely parallel, the datum line 11 can also reach a completely horizontal state, the light can be converted into the entity datum line 11 by using the mode, the datum line 11 is used for replacing the light, the bending caused by light refraction can be avoided when the light is used in a larger range, the light cannot be scattered or blocked, the use is more visual, the light can be closed after one-time calibration, and the light can be placed and used in a construction site for a long time, this leveling device uses interlayer 12 to keep apart the horizontal solution 14 and the bottom spool 16 part of pouring into in with shell 1, avoid liquid to leave, and can promote the casing of shell 1 through rotating nut 8, and then drive inside solution and other parts removal through interlayer 12, only need stand after the removal is accomplished and to make the liquid level reach the level again for a period of time, and the operation is simpler, and the leakproofness is better, and is not influenced between the structure, can keep the use of high accuracy in longer time.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a playground motion ground is glued and is laid and use leveling device, includes the leveling device body, its characterized in that: the leveling device body comprises a first shell (1), a second shell (2), a reference line (11) and a laser pen (13), wherein a base (6) is installed at the bottom ends of the first shell (1) and the second shell (2), a threaded rod (7) is connected to the top of the base (6), a nut (8) is sleeved on the surface of the threaded rod (7), the top end of the threaded rod (7) is connected with a reel (16) through a bearing (17), the reference line (11) is wound on the side edge of the reel (16), an interlayer (12) is arranged at the top of the reel (16), a horizontal solution (14) is injected above the interlayer (12) in the first shell (1), a floating plate (15) floats on the surface of the horizontal solution (14), the laser pen (13) is fixedly installed at the top of the floating plate (15), and an upright post (9) is connected to the top of the interlayer (12), the top of stand (9) is provided with stopper (10), the surface of shell (1) is provided with glass window (3) and through-hole (4), the surface of shell two (2) is provided with reflector layer (5), torsional spring (18) are installed to the centre of spool (16).

2. The leveling device for rubber laying of playground sports ground according to claim 1, characterized in that: the outer sizes of the first shell (1) and the second shell (2) are completely the same, and a hollow structure is arranged above the inner partition layer (12) of the second shell (2).

3. The leveling device for rubber laying of playground sports ground according to claim 1, characterized in that: the light irradiation port of the laser pen (13) is aligned with the glass window (3), the glass window (3) and the reflective layer (5) are located on the same horizontal plane, and a reflective film is attached to the surface of the reflective layer (5).

4. The leveling device for rubber laying of playground sports ground according to claim 1, characterized in that: the surface of the second shell (2) is also provided with a through hole (4), and the distance between the through hole (4) on the surface of the second shell (2) and the reflecting layer (5) is equal to the distance between the through hole (4) on the surface of the first shell (1) and the glass window (3).

5. The leveling device for rubber laying of playground sports ground according to claim 1, characterized in that: the datum line (11) penetrates out of the through hole (4), and the first shell (1) and the second shell (2) are connected into a whole through the datum line (11).

6. The leveling device for rubber laying of playground sports ground according to claim 1, characterized in that: the through hole (4) and the glass window (3) are arranged on the same vertical line, and the reference line (11) is parallel to the light of the laser pen (13).