Thermal insulation mortar performance detection device

Abstract

The utility model discloses a thermal insulation mortar performance detection device, and relates to the technical field of detection devices. Comprising a detection box, a heat conduction detection assembly is arranged at the first end of the top of the detection box, the heat conduction detection assembly comprises a fixing frame, and the fixing frame is fixed to the first end of the top of the detection box. The self-locking motor is started to rotate reversely to drive the rotating shaft and the fan blades to rotate, the fan blades output heat of the heating wire to heat insulation mortar in the heat conduction detection table through the air openings so as to complete heat conduction detection, and synchronously, the rotating shaft drives the one-way bearing, the driving bevel gear, the driven bevel gear, the rotating rod and the transmission bevel gear to rotate; the transmission bevel gear drives the lifting bevel gear and the reciprocating screw rod to rotate, the reciprocating screw rod drives the lifting frame to descend along the limiting plate, meanwhile, the lifting frame drives the pressing plate and the placing table to move downwards and complete compression detection and water absorption detection, energy consumption equipment is few, and the use cost of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a detection device for the performance of thermal insulation mortar. Background Technique

[0002] The detection device for the performance of thermal insulation mortar is a device used to evaluate and measure the performance indexes of thermal insulation mortar materials. An existing detection device for the performance of thermal insulation mortar (publication number: CN215180202U) exposes at least the following defects during use:

[0003] Since this device not only needs to use a fan for heat conduction detection during use, but also needs to use a hydraulic rod and an electric push rod for compressive strength and water absorption detection, there are many energy-consuming devices in the process, which increases the use cost of the device. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a detection device for the performance of thermal insulation mortar, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A detection device for the performance of thermal insulation mortar, including a detection box. A heat conduction detection component is arranged at the first end of the top of the detection box. The heat conduction detection component includes a fixed frame, and the fixed frame is fixed to the first end of the top of the detection box. A self-locking motor is fixedly connected to the top of the fixed frame. The output end of the self-locking motor is fixedly connected to a rotating shaft. The bottom of the rotating shaft penetrates through the fixed frame and the detection box and is fixedly connected with a plurality of fan blades. A one-way bearing is fixedly connected to the top of the outer wall of the rotating shaft. A driving bevel gear is fixedly connected to the outer wall of the one-way bearing. A driven bevel gear is meshed with the second end of the driving bevel gear. The second end of the driven bevel gear penetrates through the fixed frame and is fixedly connected with a rotating rod. The second end of the rotating rod is rotatably connected with a bracket, and the bottom of the bracket is fixed to the detection box. Transmission bevel gears are fixedly connected to both ends of the outer wall of the rotating rod, and lifting components are arranged at the bottoms of the transmission bevel gears.

[0007] Preferably, a frame is arranged around the fan blades, and the frame is fixed to the top inside the detection box. A plurality of heating wires are fixedly connected to the bottom inside the frame.

[0008] Preferably, the lifting component includes a lifting bevel gear, and the lifting bevel gear is meshed with the bottom of the transmission bevel gear.

[0009] Preferably, the bottom of the lifting bevel gear penetrates through the detection box and is fixedly connected to a reciprocating lead screw. The bottom of the reciprocating lead screw is fixedly connected to a limit post. The outer wall of the reciprocating lead screw is threadedly connected to a lifting frame. The first end of the lifting frame is slidably connected to a limit plate, and the top of the limit plate is fixed to the top inside the detection box.

[0010] Preferably, partition plates are fixedly connected to both ends inside the detection box. A plurality of air vents are opened at the first end of the top of the detection box, and the air vents are arranged above the fan blades.

[0011] Preferably, a heat conduction detection table is fixedly connected to the bottom of the first end inside the detection box, and the heat conduction detection table is arranged below the fan blades.

[0012] Preferably, a compression detection table is fixedly connected to the bottom of the center inside the detection box. A pressing plate is arranged on the top of the compression detection table, and the pressing plate is fixed to the bottom of the lifting frame. A water tank is fixedly connected to the bottom of the second end inside the detection box, and a placement table is arranged on the top of the water tank, and the placement table is fixed to the second end of the lifting frame.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] By starting the self-locking motor to reverse, the present utility model drives the rotating shaft and the fan blades to rotate. The fan blades output the heat of the heating wire to the heat preservation mortar inside the heat conduction detection table through the air vents to complete the heat conduction detection. Synchronously, the rotating shaft drives the one-way bearing, the driving bevel gear, the driven bevel gear, the rotating rod, and the transmission bevel gear to rotate. The transmission bevel gear drives the lifting bevel gear and the reciprocating lead screw to rotate. The reciprocating lead screw drives the lifting frame to descend along the limit plate. At the same time, the lifting frame drives the pressing plate and the placement table to move downward to complete the compression detection and the water absorption detection. There are fewer energy-consuming devices, reducing the use cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the axonometric view of the present utility model;

[0016] Figure 2 is the internal view of the present utility model;

[0017] Figure 3 is the exploded view of the present utility model;

[0018] Figure 4 is the structural diagram of the heat conduction detection component and the lifting component of the present utility model.

[0019] In the figure: 1, detection box; 2, partition board; 3, air outlet; 4, heat conduction detection table; 5, compression detection table; 6, water tank; 7, heat conduction detection component; 701, fixing frame; 702, self-locking motor; 703, rotating shaft; 704, fan blade; 705, frame; 706, heating wire; 8, one-way bearing; 9, driving bevel gear; 10, driven bevel gear; 11, rotating rod; 12, support; 13, transmission bevel gear; 14, lifting component; 141, lifting bevel gear; 142, reciprocating lead screw; 143, limit post; 144, lifting frame; 145, limit plate; 15, pressing plate; 16, placing table. Specific embodiments

[0020] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is 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 should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] In the process of detecting the performance of thermal insulation mortar, a detection device is required. The thermal insulation mortar performance detection device provided by the present utility model is specifically used for the performance detection operation of thermal insulation mortar.

[0024] Embodiment

[0025] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0026] A device for detecting the performance of thermal insulation mortar, comprising a detection box 1. At the first end of the top of the detection box 1, there is a thermal conductivity detection component 7. The thermal conductivity detection component 7 includes a fixing frame 701, and the fixing frame 701 is fixed to the first end of the top of the detection box 1. At the top of the fixing frame 701, there is a self-locking motor 702 fixedly connected. The output end of the self-locking motor 702 is fixedly connected with a rotating shaft 703. The bottom of the rotating shaft 703 penetrates through the fixing frame 701 and the detection box 1 and is fixedly connected with a plurality of fan blades 704. At the top of the outer wall of the rotating shaft 703, there is a one-way bearing 8 fixedly connected. On the outer wall of the one-way bearing 8, there is a driving bevel gear 9 fixedly connected. The second end of the driving bevel gear 9 meshes with a driven bevel gear 10. The second end of the driven bevel gear 10 penetrates through the fixing frame 701 and is fixedly connected with a rotating rod 11. The second end of the rotating rod 11 is rotatably connected with a bracket 12, and the bottom of the bracket 12 is fixed to the detection box 1. At both ends of the outer wall of the rotating rod 11, there are transmission bevel gears 13 fixedly connected. At the bottom of each transmission bevel gear 13, there is a lifting component 14. Around the fan blades 704, there is a frame 705, and the frame 705 is fixed to the top inside the detection box 1. At the bottom inside the frame 705, there are a plurality of heating wires 706 fixedly connected.

[0027] In this embodiment, by starting the self-locking motor 702 to reverse, the rotating shaft 703 and the fan blades 704 are driven to rotate. Synchronously, the rotating shaft 703 drives the one-way bearing 8, the driving bevel gear 9, the driven bevel gear 10, the rotating rod 11, the transmission bevel gears 13, and the lifting component 14 to rotate.

[0028] The lifting component 14 includes a lifting bevel gear 141, and the lifting bevel gear 141 meshes with the bottom of the transmission bevel gear 13. The bottom of the lifting bevel gear 141 penetrates through the detection box 1 and is fixedly connected with a reciprocating lead screw 142. At the bottom of the reciprocating lead screw 142, there is a limit post 143 fixedly connected. On the outer wall of the reciprocating lead screw 142, there is a lifting frame 144 threadedly connected. At the first end of the lifting frame 144, there is a limit plate 145 slidably connected, and the top of the limit plate 145 is fixed to the top inside the detection box 1. At both ends inside the detection box 1, there are partition plates 2 fixedly connected. At the first end of the top of the detection box 1, there are a plurality of air vents 3 opened, and the air vents 3 are arranged above the fan blades 704. At the bottom of the first end inside the detection box 1, there is a thermal conductivity detection table 4, and the thermal conductivity detection table 4 is arranged below the fan blades 704. At the bottom of the center inside the detection box 1, there is a compression detection table 5, and on the top of the compression detection table 5, there is a pressing plate 15, and the pressing plate 15 is fixed to the bottom of the lifting frame 144. At the bottom of the second end inside the detection box 1, there is a water tank 6, and on the top of the water tank 6, there is a placement table 16, and the placement table 16 is fixed to the second end of the lifting frame 144.

[0029] In this embodiment, the driving bevel gear 13 drives the lifting bevel gear 141 and the reciprocating lead screw 142 to rotate. The reciprocating lead screw 142 drives the lifting frame 144 to descend along the limiting plate 145. At the same time, the lifting frame 144 drives the pressing plate 15 and the placing table 16 to move downward to complete the compression test and the water absorption test.

[0030] It should be noted that as a thermal insulation mortar performance detection device, when in use, the self-locking motor 702 is started to rotate forward (at this time, the one-way bearing 8 does not transmit power), driving the rotating shaft 703 and the fan blade 704 to rotate. The fan blade 704 outputs the heat of the heating wire 706 to the thermal insulation mortar inside the thermal conductivity detection table 4 through the air outlet 3 to complete the thermal conductivity detection alone. At the same time, the self-locking motor 702 is started to rotate reversely to drive the rotating shaft 703 and the fan blade 704 to rotate. Synchronously, the rotating shaft 703 drives the one-way bearing 8, the driving bevel gear 9, the driven bevel gear 10, the rotating rod 11, and the driving bevel gear 13 to rotate. The driving bevel gear 13 drives the lifting bevel gear 141 and the reciprocating lead screw 142 to rotate. The reciprocating lead screw 142 drives the lifting frame 144 to descend along the limiting plate 145. At the same time, the lifting frame 144 drives the pressing plate 15 and the placing table 16 to move downward to complete the compression test and the water absorption test.

[0031] Among them, it should be emphasized that the one-way bearing 8 is a special type of bearing that can only transmit force and motion in one direction. This type of bearing is usually used in applications that require preventing reverse rotation or preventing reverse load transmission.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal insulation mortar performance testing device, comprising a testing box (1), characterized in that: A thermal conductivity detection component (7) is disposed at the first end of the top of the detection box (1), and the thermal conductivity detection component (7) comprises a fixing frame (701), the fixing frame (701) and the first end of the top of the detection box (1) are fixed to each other, a self-locking motor (702) is fixedly connected to the top of the fixing frame (701), an output end of the self-locking motor (702) is fixedly connected to a rotating shaft (703), the bottom of the rotating shaft (703) passes through the fixing frame (701) and the detection box (1) and is fixedly connected to a plurality of fan blades (704), and a one-way fan (704) is fixedly connected to the top of the outer wall of the rotating shaft (703). A bearing (8), the outer wall of the one-way bearing (8) is fixedly connected to a driving bevel gear (9), the second end of the driving bevel gear (9) is meshed with a driven bevel gear (10), the second end of the driven bevel gear (10) passes through the fixed frame (701) and is fixedly connected to a rotating rod (11), the second end of the rotating rod (11) is rotatably connected to a bracket (12), the bottom of the bracket (12) is fixed to the detection box (1), both ends of the outer wall of the rotating rod (11) are fixedly connected to a driving bevel gear (13), and the bottom of the driving bevel gear (13) is provided with a lifting assembly (14).

2. A thermal insulation mortar performance detection device according to claim 1, characterized in that: A frame (705) is arranged around the fan blade (704); the frame (705) is fixed to the top of the inside of the detection box (1); and a plurality of heating wires (706) are fixedly connected to the bottom of the frame (705).

3. A thermal insulation mortar performance detection device according to claim 1, characterized in that: The lifting assembly (14) comprises a lifting bevel gear (141), and the lifting bevel gear (141) is meshed with the bottom of the transmission bevel gear (13).

4. A thermal insulation mortar performance detection device according to claim 3, characterized in that: The bottom of the lifting bevel gear (141) passes through the detection box (1) and is fixedly connected to a reciprocating screw (142); the bottom of the reciprocating screw (142) is fixedly connected to a limiting column (143); the outer wall of the reciprocating screw (142) is threadedly connected to a lifting frame (144); the first end of the lifting frame (144) is slidably connected to a limiting plate (145); the top of the limiting plate (145) is fixed to the top of the inside of the detection box (1).

5. The thermal insulation mortar performance detection device according to claim 1, characterized in that: Both ends of the interior of the detection box (1) are fixedly connected with partitions (2), and a first end of the top of the detection box (1) is provided with a plurality of air vents (3), and the air vents (3) are arranged on the top of the fan blades (704).

6. The thermal insulation mortar performance detection device according to claim 1, characterized in that: A thermal conductivity detection platform (4) is fixedly connected to the bottom of the first end inside the detection box (1); the thermal conductivity detection platform (4) is arranged at the bottom of the fan blade (704).

7. The thermal insulation mortar performance detection device according to claim 4, characterized in that: A compression test platform (5) is fixedly connected to the bottom of the center of the test box (1), a pressure plate (15) is arranged on the top of the compression test platform (5), and the pressure plate (15) and the bottom of the lifting frame (144) are fixed to each other; a water tank (6) is fixedly connected to the bottom of the second end of the test box (1), and a placement platform (16) is arranged on the top of the water tank (6), and the placement platform (16) and the second end of the lifting frame (144) are fixed to each other.

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