Sports floor heat resistance testing device

Abstract

The utility model relates to the technical field of sports field floor testing, in particular to a sports floor heat resistance testing device, which comprises a box body, an observation window arranged at the top of the box body, four support rods arranged at the bottom of the box body, and two clamping mechanisms for clamping and heating a sports floor. A scraper is arranged on a rack, the scraper passes through the surface of the heat conduction plate to clean the surface of the heat conduction plate, a hydraulic cylinder is arranged to drive a telescopic rod to move to achieve movement of a clamping mechanism, the clamping mechanism moves to drive a gear to move in a sliding groove of a box body, and meanwhile teeth in the sliding groove are meshed with the gear to drive the gear to rotate. And then the gear drives the rack to move to clean the heat conducting plate, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports venue floor testing, in particular to a sports floor heat resistance testing device. Background Art

[0002] After searching the patent document with the announcement number CN215375181U, the patent document heats the sports floor by setting a heating plate driven by a screw to clamp the sports floor. At the same time, an anti-slip block is set on the lower side of the heating plate to prevent the sports floor from sliding downward during the heating process. A box body is set at the bottom of the test box to collect liquid that may be melted after the sports floor is heated.

[0003] Since the patent document uses two heating plates to clamp the sports floor, after the heating test, the plastic sports floor may melt and stick to the surface of the heat conductive plate of the heating plate, making it difficult to remove, and plastic may remain on the surface of the heat conductive plate, affecting the next test. Utility Model Content

[0004] The purpose of the utility model is to provide a sports floor heat resistance testing device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A sports floor heat resistance testing device comprises a box, an observation window is arranged on the top of the box, four support rods are arranged on the bottom of the box, and two clamping mechanisms for clamping and heating the sports floor;

[0007] The clamping mechanism includes a support plate, a heat conducting plate is fixed on one side of the support plate close to the sports floor, a heating wire is arranged between the heat conducting plate and the support plate, guide rails are fixed on both sides of the support plate, a movable rack is slidably connected to the guide rail, a second gear is meshed on the side of the movable rack away from the sports floor, the second gear is fixed to one end of a rotating rod close to the support plate, the rotating rod is rotatably connected to the support plate, a first gear is fixed on one end of the rotating rod away from the support plate, and a scraper is arranged between the two movable racks.

[0008] Preferably: a slide groove is provided on the inner walls at the front and rear sides of the box body, and teeth are provided on the bottom side of the slide groove for driving the first gear to rotate when the first gear follows the movement of the support plate.

[0009] Preferably: both ends of the scraper are fixed to a side of the movable rack close to the sports floor, and the scraper is in contact with the surface of the heat conducting plate.

[0010] Preferably: hydraulic cylinders are installed on both sides of the box body, a telescopic rod is fixed to the telescopic part of the hydraulic cylinder, and one end of the telescopic rod extending into the box body is rotatably connected to the support plate.

[0011] Preferably: a detachable collection box is provided at the bottom of the box

[0012] Preferably: a ventilation fan for extracting gas is arranged on the top of the box.

[0013] The beneficial effects compared with the prior art are as follows: by arranging a scraper on the rack, the scraper passes through the surface of the heat conduction plate to achieve cleaning of the surface of the heat conduction plate, and by arranging a hydraulic cylinder to drive the telescopic rod to move, the clamping mechanism is moved, and the movement of the clamping mechanism drives the gear to move along the slide groove of the box body, and at the same time, the teeth in the slide groove engage with the gear to drive it to rotate, and then the gear drives the rack to move to achieve cleaning of the heat conduction plate, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a structural schematic diagram of a heat resistance testing device for sports flooring according to the utility model;

[0016] Figure 2 It is a cross-sectional view of a heat resistance testing device for sports flooring according to the utility model;

[0017] Figure 3 This is a diagram of the internal parts of a box of a sports floor heat resistance testing device described in the utility model;

[0018] Figure 4 This is a partial parts diagram of the clamping mechanism of a sports floor heat resistance testing device described in the utility model;

[0019] Figure 5 This is a scraper parts diagram of a sports floor heat resistance testing device described in the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Box; 2. Observation window; 3. Support rod; 4. Hydraulic cylinder; 5. Telescopic rod 5; 6. Clamping mechanism

[0022] 6; 7, collecting box 7; 8, ventilation fan 8; 61, supporting plate; 62, guide rail; 63, first gear; 64, rotating rod; 65, second gear; 66, moving rack; 67, scraper; 68, heat conduction plate; 69, heating wire. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 5 As shown, a sports floor heat resistance testing device includes a box body 1, an observation window 2 is arranged on the top of the box body 1, four support rods 3 are arranged on the bottom of the box body 1, and also includes two clamping mechanisms 6 for clamping and heating the sports floor.

[0027] In this embodiment: the clamping mechanism 6 includes a support plate 61, a heat conducting plate 68 is fixed to the side of the support plate 61 close to the sports floor, a heating wire 69 is arranged between the heat conducting plate 68 and the support plate 61, guide rails 62 are fixed on both sides of the support plate 61, a movable rack 66 is slidably connected to the guide rail 62, a second gear 65 is meshed with the side of the movable rack 66 away from the sports floor, the second gear 65 is fixed to one end of the rotating rod 64 close to the support plate 61, the rotating rod 64 is rotatably connected to the support plate 61, a first gear 63 is fixed to the end of the rotating rod 64 away from the support plate 61, a scraper 67 is arranged between the two movable racks 66, the first gear 63 drives the rotating rod 64 to rotate, the rotating rod 64 drives the second gear 65 to rotate, the second gear 65 drives the movable rack 66 to move along the guide rail 62, and the movable rack 66 drives the scraper 67 to clean the surface of the heat conducting plate 68.

[0028] In this embodiment: a slide groove is opened on the inner walls of the front and rear sides of the box body 1, and the bottom side of the slide groove is opened with teeth for driving the first gear 63 to rotate when it moves with the support plate 61. When the first gear 63 moves along the slide groove, the teeth on the slide groove cause the first gear 63 to rotate.

[0029] In this embodiment: both ends of the scraper 67 are fixed on the side of the movable rack 66 close to the sports floor, and the scraper 67 is in contact with the surface of the heat conducting plate 68. The movable rack 66 drives the scraper 67 to always move on the surface of the heat conducting plate 68. The scraper 67 is in contact with the surface of the heat conducting plate 68 to clean the residual plastic on the surface of the heat conducting plate 68.

[0030] In this embodiment, hydraulic cylinders 4 are installed on both sides of the box body 1, and a telescopic rod 5 is fixed to the telescopic part of the hydraulic cylinder 4. One end of the telescopic rod 5 extending into the box body 1 is fixed on the support plate 61. The telescopic part of the hydraulic cylinder 4 drives the telescopic rod 5 to rotate, and the telescopic rod 5 drives the support plate 61 to move along the slide groove on the box body 1.

[0031] In this embodiment: a detachable collecting box 7 is provided at the bottom of the box body 1, and the collecting box 7 can be used to collect liquid produced when the sports floor is melted by heat during the heating process.

[0032] In this embodiment: a ventilation fan 8 for sucking gas is arranged on the top of the box 1. The sports floor is made of plastic material, which will produce harmful gases when heated. The ventilation fan 8 sucks away the harmful gases to avoid harming the staff and polluting the environment.

[0033] Working principle: start the heating wire 69, the heating wire 69 heats the heat conducting plate 68, so that the heat conducting plate 68 heats the sports floor clamped by it, and at the same time start the ventilation fan 8 to absorb the harmful gas generated during the heating process. After the heating test is completed, start the hydraulic cylinder 4, the telescopic part of the hydraulic cylinder 4 pushes the telescopic rod 5 to move, and the telescopic rod 5 drives the support plate 61 to move, canceling the clamping of the sports floor, and at the same time the support plate 61 drives the rotating rods 64 on both sides to move, and the rotating rod 64 drives the first gear 63 to move along the slide groove opened in the box body 1, and the teeth on the slide groove cause the first gear 63 to rotate, and the first gear 63 drives the rotating rod 64 to rotate, and the rotating rod 64 drives the second gear 65 to rotate, and the second gear 65 drives the moving rack 66 to slide along the guide rail 62, and the moving rack 66 drives the scraper 67 to clean the surface of the heat conducting plate 68.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sports floor heat resistance testing device, comprising a box (1), the top of the box (1) is provided with an observation window (2), the bottom of the box (1) is provided with four support rods (3), characterized in that: It also includes two clamping mechanisms (6) for clamping and heating the sports floor; The clamping mechanism (6) comprises a support plate (61), a heat conducting plate (68) is fixed on the side of the support plate (61) close to the sports floor, a heating wire (69) is arranged between the heat conducting plate (68) and the support plate (61), guide rails (62) are fixed on both sides of the support plate (61), a movable rack (66) is slidably connected to the guide rail (62), a second gear (65) is meshed on the side of the movable rack (66) away from the sports floor, the second gear (65) is fixed to an end of a rotating rod (64) close to the support plate (61), the rotating rod (64) is rotatably connected to the support plate (61), a first gear (63) is fixed on the end of the rotating rod (64) away from the support plate (61), and a scraper (67) is arranged between the two movable racks (66).

2. A sports floor heat resistance testing device according to claim 1, characterized in that: The box body (1) has sliding grooves on its front and rear inner walls, and the bottom of the sliding grooves has teeth for driving the first gear (63) to rotate when it moves with the support plate (61).

3. A sports floor heat resistance testing device according to claim 1, characterized in that: Both ends of the scraper (67) are fixed to a side of the movable rack (66) close to the sports floor, and the scraper (67) is in contact with the surface of the heat conducting plate (68).

4. A sports floor heat resistance testing device according to claim 1, characterized in that: Hydraulic cylinders (4) are installed on both sides of the box body (1); a telescopic rod (5) is fixed to the telescopic part of the hydraulic cylinder (4); and one end of the telescopic rod (5) extending into the box body (1) is fixed to the support plate (61).

5. The sports floor heat resistance testing device according to claim 1, characterized in that: A detachable collection box (7) is provided at the bottom of the box body (1).

6. A sports floor heat resistance testing device according to claim 1, characterized in that: A ventilation fan (8) for sucking gas is arranged on the top of the box (1).

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