Constant-temperature water bath kettle for testing concrete performance

Abstract

The utility model discloses a constant-temperature water bath kettle for testing concrete performance, which comprises a water bath kettle body, an end cover is arranged at the upper end of the water bath kettle body, a power device is arranged at the rear end of the water bath kettle body, and the power device is used for driving the end cover to close or open; a bearing plate is arranged in the water bath body, guide wheels are fixedly connected to the left and right sides of the bearing plate, a traction rope is fixedly connected to the inner wall of the water bath body, the end, away from the water bath body, of the traction rope is fixedly connected with the end cover, and the traction rope penetrates through the lower ends of the guide wheels. By arranging the power device, the traction rope and the guide wheel, concrete blocks can be taken out more conveniently and quickly, meanwhile, workers do not need to lift the bearing plate when the bearing plate is lifted, the labor intensity of the workers is reduced, and the workers are prevented from being hurt by high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, in particular to a constant temperature water bath pot used for concrete performance testing. Background Art

[0002] Water bath is a very common equipment in the laboratory, usually used in laboratory distillation, drying, concentration and other experiments, and can also be used to sterilize other experimental equipment, which is convenient to use. In the process of concrete performance testing, the water bath can provide a high temperature and high humidity environment for the tested concrete block, and can intuitively test the use status of the concrete block in a high temperature and high humidity environment. It is simple to operate and convenient to use.

[0003] However, after the concrete block performance test is completed in the existing constant temperature water bath pot with adjustable high and low temperatures, the concrete block inside the water bath pot needs to be taken out. When taking it out, the end cover needs to be opened first, and then the placement rack for holding the concrete block is manually pulled upwards, so that the concrete block can be easily taken out from the water bath pot. This makes the concrete block more troublesome to take out, and when the placement rack is manually lifted, it is easy to be scalded by the high temperature. Therefore, it is necessary to design a constant temperature water bath pot for concrete performance testing. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a constant temperature water bath pot for concrete performance testing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a constant temperature water bath for concrete performance testing, comprising a water bath body, an end cover is arranged at the upper end of the water bath body, a power device is arranged at the rear end of the water bath body, and the power device is used to drive the end cover to be closed or opened; a bearing plate is arranged inside the water bath body, guide wheels are fixedly connected to the left and right sides of the bearing plate, a traction rope is fixedly connected to the inner wall of the water bath body, one end of the traction rope away from the water bath body is fixedly connected to the end cover, and the traction rope passes through the lower end of the guide wheel;

[0006] A heating tube is arranged at the bottom of the water bath body, a temperature sensor is fixedly connected to the inner wall of the water bath body, and a temperature controller is fixedly connected to the right side of the front end of the water bath body, and the temperature controller is electrically connected to the temperature sensor and the heating tube respectively.

[0007] As a further description of the above technical solution:

[0008] The power device includes a self-locking motor, a gear and a rack. The rear end of the water bath body is fixedly connected to the self-locking motor, the output end of the self-locking motor is fixedly connected to the gear, the gear is meshed with the rack, and the rack is fixedly connected to the end cover.

[0009] As a further description of the above technical solution:

[0010] The upper end of the water bath body is fixedly connected with a slide rail, and the slide rail is slidably connected to the end cover.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the water bath body is fixedly connected to a limiting column, the surface of the limiting column is slidably connected to a limiting block, and the limiting block is fixedly connected to a bearing plate.

[0013] As a further description of the above technical solution:

[0014] A square hole is provided on the rear end surface of the water bath body, and the square hole corresponds to the traction rope.

[0015] As a further description of the above technical solution:

[0016] A discharge pipe is fixedly connected to the left side of the water bath body, and a valve is installed on the discharge pipe.

[0017] As a further description of the above technical solution:

[0018] The lower end of the water bath body is fixedly connected with a supporting leg, and four supporting legs are arranged and evenly distributed at the four corners of the lower end of the water bath body.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the constant temperature water bath for concrete performance testing is provided with a power device, a traction rope and a guide wheel. When the concrete block needs to be taken out, the power device can drive the end cover to move backward so that the end cover can be opened. As the end cover moves backward, the load-bearing plate can be lifted upward with the cooperation of the traction rope and the guide wheel, so as to facilitate the height of the concrete block to be raised, which is beneficial for workers to take the concrete block and makes it more convenient and quick to take out the concrete block. At the same time, when lifting the load-bearing plate, the workers do not need to lift it, which not only reduces the labor intensity of the workers, but also avoids the harm of high temperature to the workers.

[0021] 2. Compared with the prior art, the constant temperature water bath for concrete performance testing is provided with a heating tube, a temperature sensor and a temperature controller, and uses the temperature sensor to monitor the temperature inside the water bath so that the water bath can maintain a constant temperature. At the same time, with the cooperation of the temperature controller and the heating tube, it is also convenient to change the temperature of the water bath, so that the concrete block can be tested for performance at different temperatures, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram from a first perspective of a constant temperature water bath for concrete performance testing proposed by the utility model;

[0023] Figure 2 This is a structural schematic diagram from a second perspective of a constant temperature water bath for concrete performance testing proposed by the utility model;

[0024] Figure 3 The utility model proposes a constant temperature water bath pot for concrete performance testing. Figure 2 Enlarged view of part A in the middle;

[0025] Figure 4 This is a schematic diagram of the structure of the interior of a constant temperature water bath for concrete performance testing proposed by the utility model from a first perspective;

[0026] Figure 5 This is a schematic diagram of the structure of the second perspective of the interior of a constant temperature water bath for concrete performance testing proposed by the utility model;

[0027] Figure 6 The utility model proposes a constant temperature water bath pot for concrete performance testing. Figure 5 Enlarged view of part B.

[0028] Legend:

[0029] 1. Water bath body; 2. Temperature controller; 3. Discharge pipe; 4. Valve; 5. Power unit; 501. Self-locking motor; 502. Gear; 503. Rack; 6. End cover; 7. Support leg; 8. Slide rail; 9. Square hole; 10. Traction rope; 11. Guide wheel; 12. Loading plate; 13. Heating tube; 14. Limit column; 15. Limit block; 16. Temperature sensor. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-6 The utility model provides a constant temperature water bath for concrete performance testing, including a water bath body 1, an end cover 6 is arranged at the upper end of the water bath body 1, and a power device 5 is arranged at the rear end of the water bath body 1, and the power device 5 is used to drive the end cover 6 to be closed or opened; a bearing plate 12 is arranged inside the water bath body 1, and guide wheels 11 are fixedly connected to the left and right sides of the bearing plate 12, and a traction rope 10 is fixedly connected to the inner wall of the water bath body 1, and the end of the traction rope 10 away from the water bath body 1 is fixedly connected to the end cover 6, and the traction rope 10 passes through the lower end of the guide wheel 11; the power device 5 includes a self-locking motor 501, a gear 502 and a rack 503, the rear end of the water bath body 1 is fixedly connected to the self-locking motor 501, the output end of the self-locking motor 501 is fixedly connected to the gear 502, the gear 502 is meshed with the rack 503, and the rack 503 is fixedly connected to the end cover 6.

[0032] Specifically, after completing the performance test, the concrete block needs to be taken out of the water bath. At this time, the self-locking motor 501 works to drive the gear 502 to rotate, and then the end cover 6 can be driven to move backward with the cooperation of the rack 503, so that the end cover 6 is opened. When the end cover 6 moves backward, the supporting plate 12 can be lifted upward with the cooperation of the traction rope 10 and the guide wheel 11, so as to facilitate the height of the concrete block to be raised, which is beneficial for workers to take the concrete block and makes it more convenient and quick to take out the concrete block. At the same time, when lifting the supporting plate 12, the workers do not need to lift it, which not only reduces the labor intensity of the workers, but also avoids the harm of high temperature to the workers.

[0033] A heating tube 13 is provided at the bottom of the water bath body 1, a temperature sensor 16 is fixedly connected to the inner wall of the water bath body 1, and a temperature controller 2 is fixedly connected to the right side of the front end of the water bath body 1. The temperature controller 2 is electrically connected to the temperature sensor 16 and the heating tube 13 respectively.

[0034] Specifically, the temperature sensor 16 is used to monitor the temperature inside the water bath so that the water bath can maintain a constant temperature. At the same time, with the cooperation of the temperature controller 2 and the heating tube 13, it is also convenient to change the temperature of the water bath, so that the performance of the concrete block can be tested at different temperatures, thereby improving the practicality of the device.

[0035] A slide rail 8 is fixedly connected to the upper end of the water bath body 1, and the slide rail 8 is slidably connected to the end cover 6. During operation, the movement of the end cover 6 can be limited by setting the slide rail 8, so that the end cover 6 can move smoothly.

[0036] The inner wall of the water bath body 1 is fixedly connected to a limiting column 14, the surface of the limiting column 14 is slidably connected to a limiting block 15, and the limiting block 15 is fixedly connected to the supporting plate 12. During operation, by setting the limiting column 14 and the limiting block 15, the movement of the supporting plate 12 can be limited, so that the supporting plate 12 can move up and down stably.

[0037] A square hole 9 is provided on the rear end surface of the water bath body 1 , and the square hole 9 corresponds to the traction rope 10 . When working, the traction rope 10 can be easily moved by the square hole 9 .

[0038] A discharge pipe 3 is fixedly connected to the left side of the water bath body 1, and a valve 4 is installed on the discharge pipe 3. When working, by opening the valve 4, the water inside the water bath can be discharged outward through the discharge pipe 3.

[0039] The lower end of the water bath body 1 is fixedly connected with a support leg 7, and four support legs 7 are provided and evenly distributed at the four corners of the lower end of the water bath body 1. When working, the lower end of the water bath can be supported by the support legs 7.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A constant temperature water bath for concrete performance testing, comprising a water bath body (1), characterized in that: An end cover (6) is arranged at the upper end of the water bath body (1), and a power device (5) is arranged at the rear end of the water bath body (1), and the power device (5) is used to drive the end cover (6) to be closed or opened; a bearing plate (12) is arranged inside the water bath body (1), and guide wheels (11) are fixedly connected to the left and right sides of the bearing plate (12); a traction rope (10) is fixedly connected to the inner wall of the water bath body (1), and one end of the traction rope (10) away from the water bath body (1) is fixedly connected to the end cover (6), and the traction rope (10) passes through the lower end of the guide wheel (11); A heating tube (13) is arranged at the bottom of the water bath body (1), a temperature sensor (16) is fixedly connected to the inner wall of the water bath body (1), and a temperature controller (2) is fixedly connected to the right side of the front end of the water bath body (1), and the temperature controller (2) is electrically connected to the temperature sensor (16) and the heating tube (13), respectively.

2. A constant temperature water bath for concrete performance testing according to claim 1, characterized in that: The power device (5) comprises a self-locking motor (501), a gear (502) and a rack (503); the rear end of the water bath body (1) is fixedly connected to the self-locking motor (501); the output end of the self-locking motor (501) is fixedly connected to the gear (502); the gear (502) is meshed with the rack (503); and the rack (503) is fixedly connected to the end cover (6).

3. A constant temperature water bath for concrete performance testing according to claim 1, characterized in that: A slide rail (8) is fixedly connected to the upper end of the water bath body (1), and the slide rail (8) is slidably connected to the end cover (6).

4. A constant temperature water bath for concrete performance testing according to claim 1, characterized in that: The inner wall of the water bath body (1) is fixedly connected to a limiting column (14), the surface of the limiting column (14) is slidably connected to a limiting block (15), and the limiting block (15) is fixedly connected to the bearing plate (12).

5. A constant temperature water bath for concrete performance testing according to claim 1, characterized in that: A square hole (9) is provided on the rear end surface of the water bath body (1), and the square hole (9) corresponds to the traction rope (10).

6. A constant temperature water bath for concrete performance testing according to claim 1, characterized in that: A discharge pipe (3) is fixedly connected to the left side of the water bath body (1), and a valve (4) is installed on the discharge pipe (3).

7. A constant temperature water bath for concrete performance testing according to claim 1, characterized in that: The lower end of the water bath body (1) is fixedly connected to a support leg (7), and four support legs (7) are provided and evenly distributed at the four corners of the lower end of the water bath body (1).

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