Concrete stirring device for laboratory

Abstract

The utility model discloses a concrete stirring device for a laboratory, and relates to the technical field of building testing equipment. When the concrete raw material stirring device is used, a researcher pours concrete raw materials needing to be stirred into the stirring tank in proportion, starts the first electric telescopic rod to drive the supporting plate to move downwards until the stirring scraping plate enters the stirring tank, and starts the servo motor to enable the driving shaft to drive the stirring scraping plate to rotate, so that the concrete raw materials are fully stirred; after stirring is completed, a valve is opened, and the mixed raw materials are discharged through a discharging pipe; after the stirring device is used, a splash-proof cleaning cover is opened, a fixing bolt is rotated to move a stirring scraper outwards so that the stirring scraper can be attached to the inner wall of a stirring tank, then the splash-proof cleaning cover is closed, a water inlet pipe is connected with a water source, a servo motor is started, the stirring scraper rotates along the inner wall of the stirring tank, and meanwhile, a cleaning nozzle sprays water to clean the interior of the tank. And after the stirring tank is cleaned, the stirring device is recovered to be stored.

Description

TECHNICAL FIELD

[0001] The utility model belongs to building test equipment technical field, especially, relate to a concrete mixing device for laboratory. BACKGROUND

[0002] Concrete is a kind of raw material widely used in civil engineering, construction engineering, generally applicable cement, sand, water and other auxiliary raw materials are mixed evenly, then after solidification, it can be used. Concrete is used in the process or new concrete product development process often needs to test various performances, especially large-scale building early needs to research and develop special concrete, needs to test various parameters constantly in the development process, generally adopts manual stirring to test a small amount of concrete, but manual stirring is troublesome, and workload is larger, concrete is pasted in the inner wall in the stirring process Stirring barrel, so that it is not convenient to clean in the later period, and the stirring device is not convenient to store when idle, in order to solve the above problems, we provide a concrete mixing device for laboratory. CONTENT OF UTILITY MODEL

[0003] The utility model is directed to provide a concrete mixing device for laboratory, solve the existing problem.

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model is a kind of concrete mixing device for laboratory, including base, the base upper surface both sides are provided with support rod, the support rod upper surface is provided with first electric telescopic handle, the first electric telescopic handle upper end is provided with support plate, the support plate lower surface is provided with servo motor and two second electric telescopic handles, the servo motor one surface is provided with driving shaft, the driving shaft circumferential surface is provided with several connecting rods, the connecting rod circumferential surface is provided with stirring scraper, the stirring scraper inner arc surface is provided with connecting pipe, the connecting pipe circumferential surface is provided with screw hole, the screw hole is provided with fixed bolt in;

[0006] Second electric telescopic handle one end is fixedly connected with splash-proof cleaning cover, the splash-proof cleaning cover is provided with cavity in, the splash-proof cleaning cover inner arc surface is provided with several cleaning spray heads, the splash-proof cleaning cover outer arc surface is provided with water inlet pipe;

[0007] The base upper surface is fixedly connected with support frame, the support frame is provided with stirring tank in, the stirring tank bottom is funnel type structure, the stirring tank bottom is provided with discharge pipe, the discharge pipe circumferential surface is provided with valve.

[0008] Further, the screw hole is communicated with connecting pipe, the shape and size of the connecting pipe are adapted to the connecting rod, and the connecting pipe and the connecting rod are nested.

[0009] Further, the stirring scraper is an arc-shaped plate structure, the shape and size of the stirring scraper are adapted to the stirring tank, and the stirring scraper and the stirring tank are matched with each other.

[0010] Further, the second electric telescopic rod is located on both sides of the servo motor, the driving shaft penetrates through the splash-proof cleaning cover, and the splash-proof cleaning cover and the driving shaft are nested and matched.

[0011] Further, the support frame comprises a support leg and a support ring, and the support leg is fixedly connected with the support ring.

[0012] Further, one side of the support rod is provided with a controller, the controller is electrically connected between the first electric telescopic rod, the second electric telescopic rod and the servo motor, the upper surface of the base is provided with a receiving groove, the position of the receiving groove is adapted to the discharge pipe, and the lower surface of the base is provided with a universal wheel.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses a splash-proof cleaning cover is set up, when the raw material is stirred, makes the splash-proof cleaning cover to cover the stirring tank, avoids the raw material splashing when stirring to make the laboratory dirty and messy, adjusts the length that the connecting rod extends into the connecting pipe, determines the distance between the stirring scraper and the stirring tank, sets up the water inlet pipe and the cleaning spray head on the splash-proof cleaning cover, when needing cleaning, opens the servo motor, makes the stirring scraper rotate along the inner wall of the stirring tank, is convenient for the residual raw material of tank wall to scrape, and the cleaning spray head carries out water spraying cleaning to the tank, until the stirring tank is cleaned, finally, the sewage is discharged through the discharge pipe, and the cleaning is completed.

[0015] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is a kind of whole structure schematic diagram of concrete mixing device for laboratory;

[0018] Figure 2 It is a kind of left view of concrete mixing device for laboratory;

[0019] Figure 3 It is Figure 2Figure 2 is a cross-sectional view along A-A of figure 1.

[0020] Figure 4 For Figure 3 Figure 3 is an enlarged view of part B of figure 2.

[0021] In the drawings, the components represented by the reference numbers are listed as follows:

[0022] 1 - base, 2 - support rod, 3 - electric telescopic rod, 4 - support plate, 5 - servo motor, 6 - drive shaft, 7 - connecting rod, 8 - stirring scraper, 9 - connecting pipe, 10 - threaded hole, 11 - fixing bolt, 12 - second electric telescopic rod, 13 - splash-proof cleaning cover, 14 - cavity, 15 - cleaning nozzle, 16 - water inlet pipe, 17 - support frame, 18 - stirring tank, 19 - discharge pipe, 20 - valve, 21 - support leg, 22 - support ring, 23 - universal wheel, 24 - receiving groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-4As shown, the utility model is a kind of concrete mixing device for laboratory, including base 1, the upper surface both sides of base 1 are provided with support rod 2, the upper surface of support rod 2 is provided with first electric telescopic rod 3, and the upper end of first electric telescopic rod 3 is provided with support plate 4, and the lower surface of support plate 4 is provided with servo motor 5 and two second electric telescopic rods 12, and second electric telescopic rod 12 is located at the both sides of servo motor 5, and one surface of servo motor 5 is provided with driving shaft 6, and the peripheral surface of driving shaft 6 is provided with several connecting rods 7, and the peripheral surface of connecting rod 7 is provided with stirring scraper 8, and stirring scraper 8 is arc plate body structure, and the inner arc surface of stirring scraper 8 is provided with connecting pipe 9, and the peripheral surface of connecting pipe 9 is provided with threaded hole 10, and threaded hole 10 is communicated with connecting pipe 9, and the shape and size of connecting pipe 9 are adapted to connecting rod 7, and connecting pipe 9 and connecting rod 7 are nested, and fixed bolt 11 is arranged in threaded hole 10, to facilitate the flexible adjustment of the distance between stirring scraper 8 and driving shaft 6 according to use needs;

[0027] Second electric telescopic rod 12 one end is fixedly connected with splash-proof cleaning cover 13, and driving shaft 6 penetrates splash-proof cleaning cover 13, and splash-proof cleaning cover 13 and driving shaft 6 are nested, and cavity 14 is arranged in splash-proof cleaning cover 13, and the inner arc surface of splash-proof cleaning cover 13 is provided with several cleaning nozzles 15, and the outer arc surface of splash-proof cleaning cover 13 is provided with water inlet pipe 16;

[0028] The upper surface of base 1 is fixedly connected with support frame 17, support frame 17 includes support leg 21 and support ring 22, support leg 21 is fixedly connected with support ring 22, stirring tank 18 is arranged in support frame 17, the shape and size of stirring scraper 8 are adapted to stirring tank 18, and stirring scraper 8 and stirring tank 18 are matched with each other, the bottom of stirring tank 18 is funnel type structure, discharge pipe 19 is arranged at the bottom of stirring tank 18, and valve 20 is arranged at the peripheral surface of discharge pipe 19.

[0029] One side of support rod 2 is provided with controller, and the controller is electrically connected between first electric telescopic rod 3, second electric telescopic rod 12 and servo motor 5, the upper surface of base 1 is provided with receiving groove 24, the position of receiving groove 24 is adapted to discharge pipe 19, the lower surface of base 1 is provided with universal wheel 23, and universal wheel 23 has self-locking structure.

[0030] Please refer to Figures 1-4As shown, the embodiment is a method for using a concrete mixing device in a laboratory: in use, first, the base 1 is moved to a suitable position for use through the universal wheel 23, the support plate 4 is lifted up through the controller opening the first electric telescopic rod 3, and the stirring scraper 8 is driven away from the stirring tank 18 through the drive shaft 6, the researcher pours the concrete raw materials that need to be stirred into the stirring tank 18 according to the proportion, opens the first electric telescopic rod 3 to drive the support plate 4 to move downwards until the stirring scraper 8 enters the stirring tank 18, and the splash-proof cleaning cover 13 covers the stirring tank 18, and then the servo motor 5 is opened to drive the stirring scraper 8 to rotate through the drive shaft 6, so that the concrete raw materials are fully stirred, after the stirring is completed, the mixed raw materials are discharged through the discharge pipe 19 by opening the valve 20; when the proportion of the raw materials needs to be adjusted in the middle of the research, the second electric telescopic rod 12 is opened, the second electric telescopic rod 12 is retracted to drive the splash-proof cleaning cover 13 away from the stirring tank 18, the raw materials that need to be added are poured into the stirring tank 18, and then the splash-proof cleaning cover 13 is closed for stirring until the use standard is reached, and then the raw materials are discharged from the discharge pipe 19; when the stirring device is used, the splash-proof cleaning cover 13 is opened, the stirring scraper 8 is moved outward by rotating the fixing bolt 11 so that it is attached to the inner wall of the stirring tank 18, then the splash-proof cleaning cover 13 is closed, the water inlet pipe 16 is connected to the water source, then the servo motor 5 is opened to drive the stirring scraper 8 to rotate along the inner wall of the stirring tank 18, and the cleaning nozzle 15 sprays water in the tank for cleaning, until the stirring tank 18 is cleaned, then the sewage is discharged through the discharge pipe 19, after the cleaning is completed, the first electric telescopic rod 3 is opened to recover the support plate 4, and then it is moved to a suitable position for storage.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the specification. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A concrete mixing device for laboratories, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with support rods (2) on both sides, the upper surface of the support rod (2) is provided with a first electric telescopic rod (3), the upper end of the first electric telescopic rod (3) is provided with a support plate (4), the lower surface of the support plate (4) is provided with a servo motor (5) and two second electric telescopic rods (12), one surface of the servo motor (5) is provided with a drive shaft (6), the peripheral surface of the drive shaft (6) is provided with a plurality of connecting rods (7), the peripheral surface of the connecting rod (7) is provided with a stirring scraper (8), the inner arc surface of the stirring scraper (8) is provided with a connecting pipe (9), the peripheral surface of the connecting pipe (9) is provided with a threaded hole (10), and the threaded hole (10) is provided with a fixing bolt (11). One end of the second electric telescopic rod (12) is fixedly connected with a splash-proof cleaning cover (13), the splash-proof cleaning cover (13) is provided with a cavity (14) in it, the inner arc surface of the splash-proof cleaning cover (13) is provided with a plurality of cleaning nozzles (15), and the outer arc surface of the splash-proof cleaning cover (13) is provided with a water inlet pipe (16). The upper surface of the base (1) is fixedly connected with a support frame (17), the support frame (17) is provided with a stirring tank (18) in it, the bottom of the stirring tank (18) is of a funnel type structure, the bottom of the stirring tank (18) is provided with a discharge pipe (19), and the peripheral surface of the discharge pipe (19) is provided with a valve (20).

2. A concrete mixing apparatus for laboratories as claimed in claim 1, wherein, The threaded hole (10) is communicated with the connecting pipe (9), the shape and size of the connecting pipe (9) are adapted to those of the connecting rod (7), and the connecting pipe (9) and the connecting rod (7) are nested.

3. A concrete mixing apparatus for laboratories as claimed in claim 1, wherein, The stirring scraper (8) is an arc plate body structure, the shape and size of the stirring scraper (8) are adapted to those of the stirring tank (18), and the stirring scraper (8) and the stirring tank (18) are matched with each other.

4. A concrete mixing apparatus for laboratories as claimed in claim 1, wherein, The second electric telescopic rod (12) is located on both sides of the servo motor (5), the drive shaft (6) penetrates through the splash-proof cleaning cover (13), and the splash-proof cleaning cover (13) and the drive shaft (6) are nested.

5. A concrete mixing apparatus for laboratories as claimed in claim 1, wherein, The support frame (17) comprises support legs (21) and a support ring (22), and the support legs (21) and the support ring (22) are fixedly connected.

6. A concrete mixing apparatus for laboratories as claimed in claim 1, wherein, One side surface of the support rod (2) is provided with a controller, the controller is electrically connected between the first electric telescopic rod (3), the second electric telescopic rod (12) and the servo motor (5), the upper surface of the base (1) is provided with a receiving groove (24), the position of the receiving groove (24) is adapted to that of the discharge pipe (19), the lower surface of the base (1) is provided with universal wheels (23), and the universal wheels (23) have a self-locking structure.

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