Coating heat insulation performance testing device

Abstract

The utility model discloses a coating heat insulation performance testing device, which belongs to the technical field of testing devices, and comprises a testing box, a vertical frame is fixedly connected to the upper surface of the testing box, a heating device is mounted on the vertical frame, a testing groove is formed in the center of the top of the testing box, and a transmission mechanism is arranged in the testing groove. The beneficial effects are that when a plurality of positions of the test plate need to be subjected to temperature detection, people only need to control the motor to operate through the control panel so as to drive the threaded column to rotate, and under the cooperation of the threaded column and the threaded cap, the sliding table is driven to move, so that the temperature of the test plate can be detected; meanwhile, under the limiting and guiding cooperation of the sliding rod and the sliding sleeve, it is guaranteed that the sliding table can drive the temperature measuring probe to stably and directionally move, then the temperature measuring probe automatically and stably detects multiple positions of the testing plate, operation is easy, use is convenient and fast, and the efficiency of testing the heat insulation performance of the coating is improved.

Description

Technical Field

[0001] This utility model relates to the field of testing device technology, and more specifically, it relates to a coating heat insulation performance testing device. Background Technology

[0002] Thermal insulation performance is one of the most important properties of thermal resistance materials. These materials are often formulated as coatings to impede heat conduction. After production, thermal insulation coatings typically require performance testing. Current testing methods usually involve heating one side of the coating and then measuring the temperature on both sides using a thermometer. The temperature difference is used to determine the insulation performance. However, to ensure accuracy, this process often requires manual temperature measurement at multiple points, which is cumbersome and inefficient. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a coating thermal insulation performance testing device, which has the feature of automatically measuring the temperature of the coating at multiple points.

[0005] (2) Technical solution

[0006] To achieve the above objectives, this utility model provides a coating heat insulation performance testing device, including a test chamber. A stand is fixedly connected to the upper surface of the test chamber, and a heating device is installed on the stand. The device also includes a transmission mechanism. A test groove is formed at the center of the top of the test chamber, and slots are symmetrically arranged on both sides of the test groove. A test plate is slidably mounted in the slots, and a heat insulation coating is applied to the test plate. The heating device faces the test plate. The transmission mechanism includes an adjustment groove inside the test chamber, in which a motor is installed. A horizontally arranged threaded column is fixedly connected to the output end of the motor. A slide is provided inside the adjustment groove, and a threaded cap is threaded through the center of the slide and threadedly connected to the threaded column. Multiple temperature probes are arranged above the slide, and a control panel is installed on the outside of the test chamber.

[0007] Furthermore, a rotating shaft is fixedly connected to the front end of the threaded column, and a bearing is fixedly connected to the inner wall of the adjusting groove. The front end of the rotating shaft is rotatably fitted into the bearing.

[0008] Furthermore, two slide rods are arranged symmetrically and parallel to the threaded column in the adjusting groove, and two sliding sleeves are fitted through the slide table, with the sliding sleeves slidably connected to the slide rods.

[0009] Furthermore, the bottom of the test chamber is provided with four pads arranged in a rectangular pattern.

[0010] Furthermore, the control panel is equipped with a display screen and operation buttons.

[0011] (3) Beneficial effects

[0012] In summary, this utility model has the following beneficial effects:

[0013] 1. This coating thermal insulation performance testing device, by setting up a motor, threaded column, threaded cap, sliding sleeve and multiple temperature probes, allows users to control the motor via the control panel when multiple positions on the test plate need to be tested. This drives the threaded column to rotate, and with the cooperation of the threaded column and threaded cap, the sliding table moves. Simultaneously, with the limiting and guiding cooperation of the sliding rod and sliding sleeve, the sliding table can drive the temperature probes to move stably in the direction of the test. Thus, the temperature probes can automatically and stably test multiple positions on the test plate. The device is simple to operate, convenient to use, and improves the efficiency of coating thermal insulation performance testing.

[0014] 2. This coating heat insulation performance testing device, by setting up a heating device, a slot, a test plate and a temperature measuring spring, allows the test plate to be clamped in the slot, thus positioning it between the heating device and the temperature measuring probe. The heating device generates heat to the upper surface of the test plate, and then the temperature is measured on the lower surface of the test plate by the temperature measuring probe. The temperature is displayed on the display screen of the control panel, thereby realizing the simulation test of the coating heat insulation performance. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the transmission mechanism structure of this utility model.

[0018] The labels in the attached diagram are:

[0019] 1. Test chamber; 2. Transmission mechanism; 201. Adjustment groove; 202. Motor; 203. Threaded column; 204. Slide table; 205. Threaded cap; 206. Rotating shaft; 207. Bearing; 208. Temperature probe; 209. Sliding sleeve; 210. Sliding rod; 3. Test groove; 4. Card slot; 5. Test plate; 6. Stand; 7. Heating equipment; 8. Control panel; 9. Display screen; 10. Operation buttons; 11. Platform. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.

[0021] Example:

[0022] The following is in conjunction with the appendix Figure 1-2 The present invention will be described in further detail below.

[0023] Please see Figure 1-2 This utility model provides a technical solution: a coating heat insulation performance testing device, including a test chamber 1, a support frame 6 fixedly connected to the upper surface of the test chamber 1, a heating device 7 installed on the support frame 6, and a transmission mechanism 2. A test groove 3 is opened at the center of the top of the test chamber 1, and slots 4 are symmetrically arranged on both sides of the test groove 3. A test plate 5 is slidably mounted in the slots 4, and the test plate 5 is coated with a heat insulation coating. The heating device 7 is directly opposite the test plate 5. The transmission mechanism 2 includes an adjustment groove 201 opened inside the test chamber 1, a motor 202 installed in the adjustment groove 201, a horizontally arranged threaded column 203 fixedly connected to the output end of the motor 202, a slide 204 arranged in the adjustment groove 201, a threaded cap 205 threadedly fitted through the center of the slide 204, and the threaded cap 205 threadedly connected to the threaded column 203. Multiple temperature probes 208 are arranged and installed above the test panel 5. By setting up a motor 202, threaded column 203, threaded cap 205, sliding sleeve 209 and multiple temperature probes 208, when it is necessary to detect the temperature at multiple positions of the test panel 5, people only need to control the motor 202 through the control panel 8 to drive the threaded column 203 to rotate. With the cooperation of the threaded column 203 and threaded cap 205, the slide table 204 is moved. At the same time, with the limiting and guiding cooperation of the slide rod 210 and the sliding sleeve 209, the slide table 204 can drive the temperature probes 208 to move stably in a directional manner. Then, the temperature probes 208 can automatically and stably detect multiple positions of the test panel 5. The operation is simple and convenient, which improves the efficiency of coating heat insulation performance testing. The control panel 8 is installed on the outside of the test box 1.

[0024] By adopting the above technical solution, the test plate 5 can be installed in the slot 4, thereby being located between the heating device 7 and the temperature probe 208. The heating device 7 can generate heat to the upper surface of the test plate 5, and then the temperature is measured on the lower surface of the test plate 5 by the temperature probe 208. The temperature is displayed on the display screen 9 of the control panel 8, thus realizing the simulation test of the coating heat insulation performance.

[0025] Specifically, a rotating shaft 206 is fixedly connected to the front end of the threaded column 203, and a bearing 207 is fixedly connected to the inner wall of the adjusting groove 201. The front end of the rotating shaft 206 is rotatably fitted in the bearing 207.

[0026] Specifically, two slide rods 210 are arranged parallel and symmetrically to the threaded column 203 in the adjusting groove 201, and two sliding sleeves 209 are fitted through the slide table 204. The sliding sleeves 209 are slidably connected to the slide rods 210. By adopting the above technical solution, under the limiting and guiding cooperation of the slide rods 210 and the sliding sleeves 209, the slide table 204 can drive the temperature probe 208 to move stably in a directional manner.

[0027] Specifically, the bottom of the test chamber 1 has four platforms 11 arranged in a rectangular pattern.

[0028] Specifically, the control panel 8 is equipped with a display screen 9 and operation buttons 10. By adopting the above technical solution, the temperature detected by the temperature probe 208 is displayed on the display screen 9 of the control panel 8.

[0029] The working principle of this utility model is as follows: First, the test plate 5 is installed in the slot 4, so that the test plate 5 is located between the heating device 7 and the temperature probe 208. Then, the heating device 7 generates heat to the upper surface of the test plate 5. The temperature probe 208 measures the temperature on the lower surface of the test plate 5, thereby realizing the simulation test of the coating's heat insulation performance. During the test, the control panel 8 controls the operation of the motor 202, which drives the threaded column 203 to rotate. With the cooperation of the threaded column 203 and the threaded cap 205, the slide table 204 moves. At the same time, with the limiting and guiding cooperation of the slide rod 210 and the sliding sleeve 209, the slide table 204 can drive the temperature probe 208 to move stably in a directional manner. Then, the temperature probe 208 automatically and stably detects multiple positions of the test plate 5, and the temperature is displayed on the display screen 9 of the control panel 8. The heat insulation performance of the coating is detected and judged by observing the temperature change.

[0030] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A coating thermal insulation performance testing device, comprising a test chamber (1), wherein a stand (6) is fixedly connected to the upper surface of the test chamber (1), and a heating device (7) is installed on the stand (6), characterized in that: It also includes a transmission mechanism (2), a test groove (3) is provided at the top center of the test box (1), and slots (4) are symmetrically arranged on both sides of the test groove (3). A test plate (5) is slidably installed in the slot (4). The test plate (5) is coated with a heat insulation coating. The heating device (7) is directly opposite the test plate (5). The transmission mechanism (2) includes an adjustment groove (201) opened in the test box (1). A motor (202) is installed in the adjustment groove (201). A horizontally arranged threaded column (203) is fixedly connected to the output end of the motor (202). A slide (204) is provided in the adjustment groove (201). A threaded cap (205) is fitted through the center of the slide (204). The threaded cap (205) is threadedly connected to the threaded column (203). Multiple temperature probes (208) are arranged above the slide (204). A control panel (8) is installed on the outside of the test box (1).

2. The coating thermal insulation performance testing device according to claim 1, characterized in that: The front end of the threaded column (203) is fixedly connected to a rotating shaft (206), and the inner wall of the adjusting groove (201) is fixedly connected to a bearing (207). The front end of the rotating shaft (206) is rotatably fitted in the bearing (207).

3. The coating thermal insulation performance testing device according to claim 1, characterized in that: Two sliding rods (210) are arranged parallel and symmetrically to the threaded column (203) in the adjustment groove (201). Two sliding sleeves (209) are fitted through the slide table (204). The sliding sleeves (209) are slidably connected to the sliding rods (210).

4. The coating thermal insulation performance testing device according to claim 1, characterized in that: The bottom of the test box (1) is provided with four platforms (11) arranged in a rectangular pattern.

5. The coating thermal insulation performance testing device according to claim 1, characterized in that: The control panel (8) is equipped with a display screen (9) and operation buttons (10).

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