Tension testing device for sports netting gear

Abstract

The utility model discloses a sports netting gear tension testing device which comprises a workbench, the left side of the workbench is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a tension detection device, and the detection end of the tension detection device extends into the mounting plate. Any type of netting gear is sleeved on the surface of the stretching column, the motor drives the rotating disc to rotate, the rotating disc drives the arc-shaped control groove to rotate, the arc-shaped control groove drives the moving rod to move, the moving rod drives the sliding block to move towards the outer side on the surface of the sliding rail, and the sliding block drives the stretching column to move towards the outer side. The stretching columns stretch the net with the surface connected in a sleeved mode, when the net is stretched to a proper degree, the net can be tightened, the tension detection device is started, the tension detection device detects tension of the tightened net, the net tension detection device has the advantage of detecting the tension of the nets of various types and sizes, the tension detection device can detect the tension of the nets of various sizes, and the detection efficiency is improved. The tension testing device is low in working limitation.

Description

Technical Field

[0001] The utility model relates to the technical field of sports nets, in particular to a sports net tension testing device. Background Art

[0002] Sports nets are usually used in many sports such as football goal frames and badminton nets. After the sports nets are produced, a tension testing device is needed to detect whether the tension of the nets is qualified. Traditional tension testing devices can usually only detect the tension of nets of one size. When changing to nets of other sizes, the workbench of the tension testing device will not be able to fix it, resulting in the tension testing device being unable to detect other types of nets, which increases the working limitations of the tension testing device.

[0003] Therefore, it is necessary to design and modify the sports net tension testing device to effectively prevent the phenomenon of large limitations in its use. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a sports net tension testing device, which has the advantage of detecting nets of various models and sizes, and solves the problem that the tension testing device can usually only detect the tension of nets of one size. When the nets are replaced with other sizes, the workbench of the tension testing device will not be able to fix them, resulting in the tension testing device being unable to detect other models of nets, which increases the working limitations of the tension testing device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sports net tension testing device, comprising a workbench, a mounting plate fixedly connected to the left side of the workbench, a tension detection device fixedly connected to the top of the mounting plate, the detection end of the tension detection device extends to the interior of the mounting plate, a slide rail fixedly connected to the top of the workbench, a slider slidably connected to the surface of the slide rail, the number of the sliders is four, and the four sliders are equidistantly distributed, a tensile column fixedly connected to the top of the slider, and a control mechanism is arranged inside the workbench.

[0006] As a preferred embodiment of the utility model, the control mechanism includes a motor, the motor is fixedly connected to the bottom of the workbench, the output end of the motor passes through the interior of the workbench, the output end of the motor is fixedly connected to a rotating disk, the four corners of the top of the rotating disk are provided with arc-shaped control grooves, a moving rod is arranged inside the arc-shaped control groove, the top of the moving rod extends to the top of the workbench, and the top of the moving rod is fixedly connected to the bottom of the slider.

[0007] As a preferred embodiment of the present invention, the four corners of the rotating disk are provided with limiting members, and the surfaces of the limiting members are fixedly connected to the inner wall of the workbench.

[0008] As a preferred embodiment of the utility model, a reinforcing rib is fixedly connected to the outer side of the limiting member, and the reinforcing rib is located inside the workbench.

[0009] As a preferred embodiment of the present invention, heat dissipation slots are provided on the front and rear sides of the workbench, and the number of the heat dissipation slots is several and the several heat dissipation slots are distributed at equal distances.

[0010] As a preferred embodiment of the present invention, an anti-bending rib is fixedly connected inside the mounting plate, and the anti-bending rib is located on the left side of the top of the workbench.

[0011] As a preferred embodiment of the present invention, a hemispherical block is fixedly connected to the top of the stretching column, and the hemispherical block is located on the top of the workbench.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sleeves any type of net on the surface of the stretching column, the motor drives the rotating disk to rotate, the rotating disk drives the arc control groove to rotate, the arc control groove drives the moving rod to move, the moving rod drives the slider to move outward on the surface of the slide rail, the slider drives the stretching column to move outward, the stretching column stretches the net sleeved on the surface, when the net is stretched to an appropriate degree, the net will be tightened, the tension detection device is started, and the tension detection device detects the tension of the tightened net, which has the advantage of detecting nets of various types and sizes. The tension testing device can detect the tension of nets of various sizes, and the tension testing device has low working limitations.

[0014] 2. The utility model can control the slider and the stretching column by setting a control mechanism, so as to avoid the position of the stretching column being fixed, resulting in the stretching column being unable to fix various types of nets, resulting in the tension detection device being unable to detect normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional view of the workbench of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the motor of the utility model.

[0018] In the figure: 1. workbench; 2. mounting plate; 3. tension detection device; 4. slide rail; 5. slider; 6. stretching column; 7. control mechanism; 71. motor; 72. rotating disk; 73. arc control groove; 74. moving rod; 8. limiter; 9. reinforcing rib; 10. heat dissipation groove; 11. anti-bending rib; 12. hemispherical block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, the utility model provides a sports net tension testing device, including a workbench 1, a mounting plate 2 is fixedly connected to the left side of the workbench 1, a tension detection device 3 is fixedly connected to the top of the mounting plate 2, the detection end of the tension detection device 3 extends to the inside of the mounting plate 2, a slide rail 4 is fixedly connected to the top of the workbench 1, a slider 5 is slidably connected to the surface of the slide rail 4, the number of the sliders 5 is four, and the four sliders 5 are equidistantly distributed, a stretching column 6 is fixedly connected to the top of the slider 5, and a control mechanism 7 is arranged inside the workbench 1.

[0021] refer to Figure 2 The control mechanism 7 includes a motor 71, which is fixedly connected to the bottom of the workbench 1. The output end of the motor 71 passes through the inside of the workbench 1. The output end of the motor 71 is fixedly connected to a rotating disk 72. The four corners of the top of the rotating disk 72 are provided with arc-shaped control grooves 73. A moving rod 74 is arranged inside the arc-shaped control groove 73. The top of the moving rod 74 extends to the top of the workbench 1. The top of the moving rod 74 is fixedly connected to the bottom of the slider 5.

[0022] As a technical optimization solution of the utility model, by setting up a control mechanism 7, the slider 5 and the stretching column 6 can be controlled to avoid the position of the stretching column 6 being fixed, resulting in the stretching column 6 being unable to fix various types of nets, resulting in the tension detection device 3 being unable to detect normally.

[0023] refer to Figure 2 The four corners of the rotating disk 72 are each provided with a limiting member 8 , and the surface of the limiting member 8 is fixedly connected to the inner wall of the workbench 1 .

[0024] As a technical optimization solution of the present invention, by providing the limiter 8, the rotation of the rotating disk 72 can be stabilized, thereby preventing the rotating disk 72 from shaking during the rotation and movement, thereby improving the rotation stability of the rotating disk 72.

[0025] refer to Figure 2 A reinforcing rib 9 is fixedly connected to the outer side of the limiting member 8 , and the reinforcing rib 9 is located inside the workbench 1 .

[0026] As a technical optimization solution of the utility model, by setting reinforcing ribs 9, the structural strength of the limit member 8 can be increased, thereby preventing the limit member 8 from being deformed during use, which may cause the limit member 8 to break during use, and improving the safety of the use of the limit member 8.

[0027] refer to Figure 3 The front and rear sides of the workbench 1 are both provided with heat dissipation slots 10 , and the number of the heat dissipation slots 10 is several, and the several heat dissipation slots 10 are distributed at equal distances.

[0028] As a technical optimization solution of the utility model, by providing a heat dissipation groove 10, the heat inside the workbench 1 can be dissipated, avoiding heat inside the workbench 1 and causing damage to the internal components of the workbench 1, thereby improving the safety of the internal components of the workbench 1.

[0029] refer to Figure 3 The interior of the mounting plate 2 is fixedly connected with an anti-bending rib 11 , which is located on the left side of the top of the workbench 1 .

[0030] As a technical optimization solution of the utility model, by setting anti-bending ribs 11, the structural strength of the mounting plate 2 can be increased, thereby preventing the mounting plate 2 from bending during use, which would cause the limit member 8 to break during use, thereby improving the safety of the mounting plate 2.

[0031] refer to Figure 1 A hemispherical block 12 is fixedly connected to the top of the stretching column 6 , and the hemispherical block 12 is located on the top of the workbench 1 .

[0032] As a technical optimization solution of the utility model, by setting the hemispherical block 12, the sharpness of the top corners of the stretching column 6 can be reduced, avoiding the net being scratched by the top corners of the stretching column 6 when contacting the top of the stretching column 6, thereby improving the tension detection safety of the net.

[0033] The working principle and use process of the utility model are as follows: when in use, any type of net is sleeved on the surface of the stretching column 6, the motor 71 is started, the motor 71 drives the rotating disk 72 to rotate, the rotating disk 72 drives the arc control groove 73 to rotate, the arc control groove 73 drives the moving rod 74 to move, the moving rod 74 drives the slider 5 to move outward on the surface of the slide rail 4, the slider 5 drives the stretching column 6 to move outward, the stretching column 6 stretches the net sleeved on the surface, when the net is stretched to an appropriate degree, the net will be tightened, the tension detection device 3 is started, and the tension detection device 3 detects the tension of the tightened net, thereby having the advantage of detecting nets of various types and sizes.

[0034] In summary: the sports net tension testing device, through the coordinated use of the workbench 1, the mounting plate 2, the tension detection device 3, the slide rail 4, the slider 5, the stretching column 6 and the control mechanism 7, solves the problem that the tension testing device can usually only detect the tension of a net of one size. When the net is changed to another size, the workbench of the tension testing device will not be able to fix it, resulting in the tension testing device being unable to detect other types of nets, which increases the working limitations of the tension testing device.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sports net tension testing device, comprising a workbench (1), characterized in that: The left side of the workbench (1) is fixedly connected to a mounting plate (2), the top of the mounting plate (2) is fixedly connected to a tension detection device (3), the detection end of the tension detection device (3) extends to the inside of the mounting plate (2), the top of the workbench (1) is fixedly connected to a slide rail (4), the surface of the slide rail (4) is slidably connected to a slider (5), the number of the sliders (5) is four, and the four sliders (5) are equidistantly distributed, the top of the slider (5) is fixedly connected to a stretching column (6), and a control mechanism (7) is arranged inside the workbench (1).

2. A sports net tension testing device according to claim 1, characterized in that: The control mechanism (7) comprises a motor (71), the motor (71) being fixedly connected to the bottom of the workbench (1), the output end of the motor (71) extending through the interior of the workbench (1), the output end of the motor (71) being fixedly connected to a rotating disk (72), the four corners of the top of the rotating disk (72) being provided with arc-shaped control grooves (73), a moving rod (74) being arranged inside the arc-shaped control groove (73), the top of the moving rod (74) extending to the top of the workbench (1), the top of the moving rod (74) being fixedly connected to the bottom of the slider (5).

3. A sports net tension testing device according to claim 2, characterized in that: Limiting members (8) are provided at the four corners of the rotating disk (72), and the surfaces of the limiting members (8) are fixedly connected to the inner wall of the workbench (1).

4. A sports net tension testing device according to claim 3, characterized in that: A reinforcing rib (9) is fixedly connected to the outer side of the limiting member (8), and the reinforcing rib (9) is located inside the workbench (1).

5. A sports net tension testing device according to claim 1, characterized in that: The front side and the rear side of the workbench (1) are both provided with heat dissipation grooves (10), the number of the heat dissipation grooves (10) is a plurality, and the plurality of heat dissipation grooves (10) are distributed at equal distances.

6. A sports net tension testing device according to claim 1, characterized in that: An anti-bending rib (11) is fixedly connected to the interior of the mounting plate (2), and the anti-bending rib (11) is located on the left side of the top of the workbench (1).

7. A sports net tension testing device according to claim 1, characterized in that: A hemispherical block (12) is fixedly connected to the top of the stretching column (6), and the hemispherical block (12) is located on the top of the workbench (1).

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