Concrete sample detection device

Abstract

The utility model belongs to the field of detection devices, and particularly relates to a concrete sample detection device which comprises a machine body, a control panel is mounted on the left side of the front side of the machine body, and a water outlet is communicated with the right side of the machine body; the adjusting mechanism is arranged, the first motor drives the lead screw to rotate, the lead screw drives the first transmission gear to rotate, the second motor drives the transmission toothed chain to rotate, the transmission toothed chain drives the second transmission gear to rotate, the second transmission gear drives the connecting shaft to rotate, and the connecting shaft rotating seat rotates. A rotating seat drives a positioning plate to rotate, the positioning plate drives a movable shaft to rotate, the movable shaft drives a soaking box to rotate, the direction of concrete can be adjusted, and the problems that a drying device can only dry the concrete in a single direction, and water in other directions of the concrete is cleaned through drying waste heat; the water on the surface of the concrete is slowly cleaned, and the working efficiency of the detection device is influenced.

Description

Technical Field

[0001] This utility model relates to the field of testing devices, specifically a concrete sample testing device. Background Technology

[0002] In the concrete production process, testing the impermeability of concrete samples is one of the key steps to ensure concrete quality. Usually, a testing device is used to completely immerse the specimen in water and observe whether water penetrates into the concrete. The impermeability performance is quantitatively evaluated by measuring the water absorption height or immersion time of the concrete.

[0003] After concrete testing is completed, the moisture on the concrete surface needs to be removed before it is taken out. Usually, a drying device is used to dry the concrete surface. However, the existing drying device can only dry the concrete in one direction. The moisture in the other directions of the concrete is removed by the residual heat of the drying process, which makes the removal of moisture from the concrete surface slow and affects the working efficiency of the testing device. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, the drying device can only dry concrete in one direction, and the remaining directions of the concrete rely on the residual heat of the drying process to remove moisture. This results in slow moisture removal from the concrete surface, which affects the working efficiency of the testing device. This utility model proposes a concrete sample testing device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a concrete sample testing device, including a body, a control panel installed on the left side of the front side of the body, a drain outlet connected to the right side of the body, an observation window installed on the right side of the front side of the body, and an adjustment mechanism installed in the inner cavity of the body;

[0006] The adjustment mechanism includes a first motor, a guide groove, and a second motor. The front side of the first motor is fixedly connected to the back side of the machine body. The guide groove is located on the left side of the inner cavity of the machine body. The front side of the second motor is fixedly connected to the front side of the inner cavity of the machine body. A lead screw is fixedly connected to the output end of the first motor. A first transmission gear is fixedly connected to the surface of the lead screw. A transmission gear chain is meshed with the surface of the first transmission gear. A second transmission gear is meshed with the right side of the inner cavity of the transmission gear chain. A connecting shaft is fixedly connected to the inner cavity of the second transmission gear. A rotating seat is fixedly connected to the front side of the connecting shaft. A positioning groove is provided in the inner cavity of the rotating seat. A positioning plate is engaged in the inner cavity of the positioning groove. A movable shaft is fixedly connected to the front side of the positioning plate. A soaking tank is fixedly connected to the front side of the movable shaft.

[0007] Preferably, a movable plate is threaded onto the surface of the lead screw, and a drying assembly is fixedly connected to the top of the movable plate.

[0008] Preferably, a guide plate is fixedly connected to the left side of the movable plate, and the surface of the guide plate is movably connected to the inner cavity of the guide groove.

[0009] Preferably, a support plate is movably connected to the back side of the soaking tank, and the inner cavity of the support plate is movably connected to the surface of the movable shaft. A connecting plate is movably connected to the front side of the soaking tank, and a damping sleeve is fixedly connected to the inner cavity of the connecting plate. A support shaft is movably connected to the inner cavity of the damping sleeve, and the back side of the support shaft is fixedly connected to the front side of the soaking tank.

[0010] Preferably, the inner cavities of the support plate and the connecting plate are movably connected to guide rods. The bottom of the guide rods is fixedly connected to the bottom of the inner cavity of the machine body, and the top of the guide rods is fixedly connected to limit plates. The bottom of the limit plates is movably connected to the tops of the support plate and the connecting plate, respectively.

[0011] Preferably, the output end of the second motor is fixedly connected to a lifting gear, and a toothed plate is meshed with the right side of the surface of the lifting gear. The right side of the toothed plate is fixedly connected to the left side of the connecting plate.

[0012] Preferably, the top of the soaking tank is movably connected to a limiting cover. The four corners of the inner cavity of the limiting cover are provided with connecting grooves, and the two sides of the inner cavity of the limiting cover are provided with fixing slots. A connecting rod is inserted into the inner cavity of the connecting groove, and a fixing buckle is engaged in the inner cavity of the fixing slot. The bottom of the fixing buckle and the connecting rod are fixedly connected to the top of the soaking tank.

[0013] The advantages of this utility model are:

[0014] This invention, through the setting of an adjustment mechanism, uses a first motor to drive a lead screw to rotate, which in turn drives a first transmission gear to rotate. A second motor drives a transmission gear chain to rotate, which in turn drives a second transmission gear to rotate. The second transmission gear drives a connecting shaft to rotate, which in turn drives a rotating seat on the connecting shaft to rotate. This rotating seat then drives a positioning plate to rotate, which in turn drives a movable shaft to rotate. Finally, the movable shaft drives the soaking tank to rotate. This allows for the adjustment of the concrete's orientation, solving the problem that drying devices can only dry concrete in one direction, while the remaining directions rely on residual heat from drying to remove moisture, resulting in slow surface moisture removal and affecting the efficiency of the testing device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments 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 structure of this utility model;

[0017] Figure 2 This is a rear view of the body of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the first motor of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the rotating seat of this utility model;

[0020] Figure 5 This is a schematic diagram of the immersion tank of this utility model.

[0021] In the diagram: 1. Main body; 2. Control panel; 3. Adjustment mechanism; 301. First motor; 302. Limit cover; 303. Drying assembly; 304. Guide groove; 305. Guide rod; 306. Connecting shaft; 307. Limit plate; 308. Gear plate; 309. Moving plate; 310. Guide plate; 311. Lifting gear; 312. Second motor; 313. Lead screw; 314. Rotating seat; 315. Positioning groove; 316. Positioning plate; 317. Support plate; 318. Connecting plate; 319. Soaking tank; 320. Movable shaft; 321. First transmission gear; 322. Transmission chain; 323. Second transmission gear; 324. Support shaft; 325. Damping sleeve; 326. Fixing buckle; 327. Connecting rod; 328. Connecting groove; 329. Fixing slot; 4. Drain outlet; 5. Observation window. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a concrete sample testing device. (Refer to...) Figure 1 , Figure 2 , Figure 3 and Figure 4 A concrete sample testing device includes a body 1, a control panel 2 installed on the left side of the front of the body 1, a drain outlet 4 connected to the right side of the body 1, an observation window 5 installed on the right side of the front of the body 1, and an adjustment mechanism 3 installed in the inner cavity of the body 1.

[0025] The adjustment mechanism 3 includes a first motor 301, a guide groove 304, and a second motor 312. The front side of the first motor 301 is fixedly connected to the back side of the body 1. The guide groove 304 is opened on the left side of the inner cavity of the body 1. The front side of the second motor 312 is fixedly connected to the front side of the inner cavity of the body 1. A lead screw 313 is fixedly connected to the output end of the first motor 301. A first transmission gear 321 is fixedly connected to the surface of the lead screw 313. A transmission gear chain 322 is meshed with the surface of the first transmission gear 321. A second transmission gear 323 is meshed with the right side of the inner cavity of the transmission gear chain 322. A connecting shaft 306 is fixedly connected to the inner cavity of the second transmission gear 323. A rotating seat 314 is fixedly connected to the front side of the connecting shaft 306. A positioning groove 315 is opened in the inner cavity of the rotating seat 314. A positioning plate 316 is engaged in the inner cavity of the positioning groove 315. A movable shaft 320 is fixedly connected to the front side of the positioning plate 316. A soaking tank 319 is fixedly connected to the front side of the movable shaft 320.

[0026] Reference Figure 3 A movable plate 309 is threadedly connected to the surface of the lead screw 313. A drying component 303 is fixedly connected to the top of the movable plate 309. By setting the lead screw 313, the movable plate 309 can be moved on the surface of the lead screw 313 during its rotation, thereby driving the drying component 303 to move back and forth, so as to fully dry the concrete inside the soaking tank 319.

[0027] Reference Figure 2 and Figure 3 A guide plate 310 is fixedly connected to the left side of the movable plate 309. The surface of the guide plate 310 is movably connected to the inner cavity of the guide groove 304. The guide plate 310 guides the movement of the movable plate 309, improves the stability of the movable plate 309 during movement, and prevents the position of the movable plate 309 from shifting during movement.

[0028] Reference Figure 4 and Figure 5A support plate 317 is movably connected to the back side of the soaking tank 319. The inner cavity of the support plate 317 is movably connected to the surface of the movable shaft 320. A connecting plate 318 is movably connected to the front side of the soaking tank 319. A damping sleeve 325 is fixedly connected to the inner cavity of the connecting plate 318. A support shaft 324 is movably connected to the inner cavity of the damping sleeve 325. The back side of the support shaft 324 is fixedly connected to the front side of the soaking tank 319. The support plate 317 and the connecting plate 318 support the position of the soaking tank 319. At the same time, the damping sleeve 325 increases the friction force on the support shaft 324 during rotation, thereby preventing the soaking tank 319 from rotating when no force is applied.

[0029] Reference Figure 3 and Figure 4 Guide rods 305 are movably connected to the inner cavities of the support plate 317 and the connecting plate 318. The bottom of the guide rods 305 is fixedly connected to the bottom of the inner cavity of the machine body 1, and the top of the guide rods 305 is fixedly connected to the limit plate 307. The bottom of the limit plate 307 is movably connected to the top of the support plate 317 and the connecting plate 318 respectively. The guide rods 305 guide the movement of the soaking tank 319 and improve the stability of the soaking tank 319 during movement. At the same time, the limit plate 307 limits the movement of the soaking tank 319 to prevent it from moving too far, and facilitates the positioning plate 316 to engage with the positioning groove 315.

[0030] Reference Figure 3 and Figure 4 The output end of the second motor 312 is fixedly connected to a lifting gear 311. A toothed plate 308 is meshed with the right side of the surface of the lifting gear 311. The right side of the toothed plate 308 is fixedly connected to the left side of the connecting plate 318. The second motor 312 can drive the lifting gear 311 to rotate. The rotation of the lifting gear 311 can drive the toothed plate 308 to move, thereby driving the soaking tank 319 to soak or leave the water pool.

[0031] Reference Figure 5 The top of the soaking tank 319 is movably connected to a limiting cover 302. Connecting grooves 328 are provided at the four corners of the inner cavity of the limiting cover 302, and fixing slots 329 are provided on both sides of the inner cavity of the limiting cover 302. A connecting rod 327 is inserted into the inner cavity of the connecting groove 328, and a fixing buckle 326 is engaged in the inner cavity of the fixing slot 329. The bottoms of the fixing buckle 326 and the connecting rod 327 are fixedly connected to the top of the soaking tank 319. The connecting rod 327 positions the limiting cover 302, and the fixing buckle 326, when engaged in the fixing slot 329, secures the inside of the limiting cover 302, preventing concrete from falling out during the rotation of the soaking tank 319.

[0032] Working principle: First, the concrete to be tested is placed inside the soaking tank 319. Then, by holding the limiting cover 302 and moving it downwards, the limiting cover 302 is placed against the top of the soaking tank 319. After the limiting cover 302 is in place, the surface of the fixing buckle 326 will engage with the inside of the fixing slot 329, thus fixing the limiting cover 302 to the top of the soaking tank 319 and preventing the concrete inside the soaking tank 319 from falling out during rotation. Subsequently, the second motor 312 drives the lifting gear 311 to rotate, and the rotation of the lifting gear 311 drives the toothed plate 308 to move downwards. The movement of the toothed plate 308 drives the connecting plate 318 to move, which in turn drives the support shaft 324 to move, which in turn drives the soaking tank 319 to move, immersing the concrete in a water tank for impermeability testing. After the concrete test is completed, the second motor 312 drives the lifting gear 311 to rotate, which in turn drives the toothed plate 308 to move upward, which in turn drives the connecting plate 318 to move, which in turn drives the soaking tank 319 to move. 9. During the movement of the connecting plate 318, it will contact the bottom of the limiting plate 307, thereby positioning the soaking tank 319. This allows the positioning plate 316 to engage with the positioning groove 315. Subsequently, the first motor 301 drives the lead screw 313 to rotate, which in turn drives the first transmission gear 321. The second motor 312 then drives the transmission gear chain 322, which in turn drives the second transmission gear 323. The second transmission gear 323 then drives the connecting plate 319. The shaft 306 rotates, and the rotating seat 314 connected to the shaft 306 rotates. The rotation of the rotating seat 314 drives the positioning plate 316 to rotate, which in turn drives the movable shaft 320 to rotate. The rotation of the movable shaft 320 drives the soaking tank 319 to rotate. At the same time, the rotation of the lead screw 313 drives the moving plate 309 to move back and forth. The movement of the moving plate 309 drives the drying component 303 to move, which can dry the concrete in multiple directions, reduce the time required for concrete drying, and improve the working efficiency of the testing device.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A concrete sample testing device comprising a body (1) characterised in that: A control panel (2) is installed on the left side of the front side of the body (1), a drain outlet (4) is connected to the right side of the body (1), an observation window (5) is installed on the right side of the front side of the body (1), and an adjustment mechanism (3) is installed in the inner cavity of the body (1). The adjustment mechanism (3) includes a first motor (301), a guide groove (304), and a second motor (312). The front side of the first motor (301) is fixedly connected to the back side of the body (1). The guide groove (304) is opened on the left side of the inner cavity of the body (1). The front side of the second motor (312) is fixedly connected to the front side of the inner cavity of the body (1). A lead screw (313) is fixedly connected to the output end of the first motor (301). A first transmission gear (321) is fixedly connected to the surface of the lead screw (313). A transmission gear (321) is meshed with the surface of the first transmission gear (321). A toothed chain (322) is connected to a second transmission gear (323) on the right side of its inner cavity. A connecting shaft (306) is fixedly connected to the inner cavity of the second transmission gear (323). A rotating seat (314) is fixedly connected to the front side of the connecting shaft (306). A positioning groove (315) is provided in the inner cavity of the rotating seat (314). A positioning plate (316) is engaged in the inner cavity of the positioning groove (315). A movable shaft (320) is fixedly connected to the front side of the positioning plate (316). A soaking tank (319) is fixedly connected to the front side of the movable shaft (320).

2. The concrete sample testing device of claim 1, wherein: The surface of the lead screw (313) is threadedly connected to a movable plate (309), and a drying assembly (303) is fixedly connected to the top of the movable plate (309).

3. The concrete sample testing device of claim 2, wherein: A guide plate (310) is fixedly connected to the left side of the movable plate (309), and the surface of the guide plate (310) is movably connected to the inner cavity of the guide groove (304).

4. The concrete sample testing device of claim 1, wherein: A support plate (317) is movably connected to the back side of the soaking tank (319). The inner cavity of the support plate (317) is movably connected to the surface of the movable shaft (320). A connecting plate (318) is movably connected to the front side of the soaking tank (319). A damping sleeve (325) is fixedly connected to the inner cavity of the connecting plate (318). A support shaft (324) is movably connected to the inner cavity of the damping sleeve (325). The back side of the support shaft (324) is fixedly connected to the front side of the soaking tank (319).

5. A concrete sample testing apparatus as claimed in claim 4, wherein: The inner cavities of the support plate (317) and the connecting plate (318) are movably connected to guide rods (305). The bottom of the guide rods (305) is fixedly connected to the bottom of the inner cavity of the body (1). The top of the guide rods (305) is fixedly connected to a limiting plate (307). The bottom of the limiting plate (307) is movably connected to the top of the support plate (317) and the connecting plate (318) respectively.

6. The concrete sample testing device of claim 1, wherein: The output end of the second motor (312) is fixedly connected to a lifting gear (311), and a toothed plate (308) is meshed on the right side of the surface of the lifting gear (311). The right side of the toothed plate (308) is fixedly connected to the left side of the connecting plate (318).

7. The concrete sample testing device of claim 1, wherein: The top of the soaking tank (319) is movably connected to a limiting cover (302). The four corners of the inner cavity of the limiting cover (302) are provided with connecting grooves (328). The two sides of the inner cavity of the limiting cover (302) are provided with fixing slots (329). A connecting rod (327) is inserted into the inner cavity of the connecting groove (328). A fixing buckle (326) is snapped into the inner cavity of the fixing slot (329). The bottom of the fixing buckle (326) and the connecting rod (327) are fixedly connected to the top of the soaking tank (319).

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