Concrete mixing device convenient for sampling

Abstract

The utility model discloses a concrete mixing device convenient to sample, and relates to the technical field of mixing devices.The concrete mixing device convenient to sample comprises a mixing tank, an annular sliding way is formed in the mixing tank, the inner wall of the annular sliding way is in sliding connection with a semi-gear ring, and the surface of the mixing tank is fixedly connected with a fixing frame; a rotating rod is rotationally connected to the inner wall of the fixing frame, a gear is fixedly connected to the end, close to a half-gear ring, of the rotating rod, the gear is meshed with the half-gear ring, a sample in a first hose flows into a collecting box through a conveying pipe, and through the structure, a sampling head can be driven to slide up and down when a handle is rotated; and at the moment, the sampling head can sample concrete at different positions in the stirring tank, so that random sampling at different positions is achieved, the whole body can be better represented, the sampling deviation is reduced, the concrete at different positions has the opportunity to be selected, the interference of subjective factors is reduced, and the result is more objective.

Description

TECHNICAL FIELD

[0001] The utility model relates to mixing device technical field, especially in kind of concrete mixing device convenient for sampling. BACKGROUND

[0002] Concrete is the general term of the composite material by gelatinous material, aggregate and water according to the appropriate proportion, and after a certain time hardening, is the world's largest artificial civil construction material. Concrete is widely used in housing, highway, military engineering, nuclear power plant and other structures with high hardness, wide raw material sources and low cost.

[0003] Concrete needs to be sampled regularly when using, but the existing concrete mixing device can only sample the same place when sampling, and it is not convenient to sample the inside of the mixing device when sampling, so that the workers cannot comprehensively test the concrete when sampling the concrete inside the mixing device, and the sampling result is single. UTILITY MODEL CONTENT

[0004] The utility model is to solve at least one of the technical problems in the prior art, provide a kind of concrete mixing device convenient for sampling, can solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of concrete mixing device convenient for sampling, including stirring tank, annular slide is set in the inside of stirring tank, the inner wall of annular slide is slidably connected with half-tooth ring, the surface of stirring tank is fixedly connected with fixed frame, the inner wall of fixed frame is rotatably connected with rotating rod, the end of rotating rod close to half-tooth ring is fixedly connected with gear, gear is engaged with half-tooth ring, the end of rotating rod away from gear is fixedly connected with handle.

[0006] Preferably, the surface of stirring tank is fixedly connected with gantry, the surface of gantry is fixedly installed with motor, the output end of motor is fixedly connected with rotating shaft, the output end of motor penetrates the surface of gantry, the surface of rotating shaft is fixedly connected with stirring rod, and the stirring rod is in the inside of stirring tank.

[0007] Preferably, the inner wall of stirring tank is provided with sliding slot, sliding slot is spiral, the surface of half-tooth ring is fixedly connected with protective shell, the inner wall of protective shell is fixedly installed with water pump, and the water suction port of water pump is fixedly connected with connecting pipeline.

[0008] Preferably, the inner wall of half-tooth ring is slidably connected with slide rod, slide rod penetrates the two sides of half-tooth ring, slide rod is slidably connected with the inner wall of protective shell, slide rod penetrates the inner wall of protective shell to the outside of protective shell, and the end of slide rod away from half-tooth ring is fixedly connected with sampling head.

[0009] Preferably, one side of the sampling head is fixedly connected with a sliding block, the sliding block is slidably connected with the inner wall of the sliding groove, the surface of the sliding rod is sleeved with a second hose, and the two ends of the second hose are fixedly connected with the surface of the sampling head and one end of the connecting pipeline respectively.

[0010] Preferably, the sampling head is communicated with the inside of the second hose, the second hose is communicated with the inside of the connecting pipeline, the water outlet of the water pump is fixedly connected with a first hose, and the water outlet of the water pump is communicated with the inside of the first hose.

[0011] Preferably, the inner wall of the fixed frame is fixedly connected with a conveying pipe, one end of the first hose away from the water pump is fixedly connected with the surface of the conveying pipe, and the inside of the first hose is communicated with the inside of the conveying pipe.

[0012] Preferably, the inner wall of the fixed frame is provided with a collecting box, and the collecting box is directly below the outlet of the conveying pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1), this convenient to sample's concrete mixing device, the sample in the first hose flows into the inside of the collecting box through the conveying pipe, through this structure can drive the sampling head to slide up and down when rotating the handle, at this time the sampling head can sample the concrete in different positions of the mixing tank, and then the different positions are sampled randomly, so as to better represent the whole, reduce the sampling deviation, the concrete in different positions has the opportunity to be selected, reduces the subjective factor interference, makes the result more objective and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in connection with the drawings and examples:

[0016] Figure 1 It is the structural schematic diagram of the utility model one convenient to sample's concrete mixing device;

[0017] Figure 2 It is the inside schematic view of the utility model mixing tank;

[0018] Figure 3 It is the inside schematic view of the utility model fixed frame;

[0019] Figure 4 It is the utility model Figure 3 It is the enlarged schematic view of A place in the utility model.

[0020] Reference signs: 1, stirring tank; 2, gantry; 3, motor; 4, rotating shaft; 5, stirring rod; 6, annular slide; 7, half-tooth ring; 8, protective shell; 9, sliding rod; 10, fixed frame; 11, hose one; 12, conveying pipe; 13, gear; 14, collection box; 15, chute; 16, sampling head; 17, hose two; 18, rotating rod; 19, handle; 20, sliding block; 21, water pump; 22, connecting pipeline. DETAILED DESCRIPTION

[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of concrete mixing device for easy sampling, including stirring tank 1, annular slide 6 is set in stirring tank 1 inside, the inner wall of annular slide 6 is slidably connected with half-tooth ring 7, the surface of stirring tank 1 is fixedly connected with fixed frame 10, the inner wall of fixed frame 10 is rotatably connected with rotating rod 18, the end of rotating rod 18 close to half-tooth ring 7 is fixedly connected with gear 13, gear 13 is engaged with half-tooth ring 7, the end of rotating rod 18 away from gear 13 is fixedly connected with handle 19.

[0023] By rotating handle 19, rotating rod 18 is rotated on the inner wall of fixed frame 10, when rotating rod 18 rotates, gear 13 is rotated, when gear 13 rotates, half-tooth ring 7 is rotated along annular slide 6.

[0024] The inner wall of the stirring tank 1 is provided with a sliding groove 15, the sliding groove 15 is spiral, the surface of the half-tooth ring 7 is fixedly connected with a protective shell 8, the inner wall of the protective shell 8 is fixedly installed with a water pump 21, the water suction port of the water pump 21 is fixedly connected with a connecting pipeline 22, the inner wall of the half-tooth ring 7 is slidably connected with a sliding rod 9, the sliding rod 9 penetrates through the two sides of the half-tooth ring 7, the sliding rod 9 is slidably connected with the inner wall of the protective shell 8, the sliding rod 9 penetrates through the inner wall of the protective shell 8 to the outside of the protective shell 8, one end of the sliding rod 9 away from the half-tooth ring 7 is fixedly connected with a sampling head 16, one side of the sampling head 16 is fixedly connected with a sliding block 20, the sliding block 20 is slidably connected with the inner wall of the sliding groove 15, the surface of the sliding rod 9 is sleeved with a hose two 17, the two ends of the hose two 17 are fixedly connected with the surface of the sampling head 16 and one end of the connecting pipeline 22 respectively, the sampling head 16 is in communication with the inside of the hose two 17, the hose two 17 is in communication with the inside of the connecting pipeline 22, the water outlet of the water pump 21 is fixedly connected with a hose one 11, the water outlet of the water pump 21 is in communication with the inside of the hose one 11, the inner wall of the fixed frame 10 is fixedly connected with a conveying pipe 12, one end of the hose one 11 away from the water pump 21 is fixedly connected with the surface of the conveying pipe 12, the inside of the hose one 11 is in communication with the inside of the conveying pipe 12, the inner wall of the fixed frame 10 is provided with a collection box 14, the collection box 14 is directly below the outlet of the conveying pipe 12.

[0025] When the half-tooth ring 7 rotates, the half-tooth ring 7 drives the protective shell 8 and the sliding rod 9 to rotate, when the sliding rod 9 rotates, the sampling head 16 and the hose two 17 are driven to rotate, when the sampling head 16 rotates, the sliding block 20 is driven to slide along the sliding groove 15, at this time, when the sliding block 20 slides along the sliding groove 15, the sampling head 16 and the sliding rod 9 are driven to slide up and down, at this time, by starting the water pump 21, the sampling head 16 is sampled, the sample extracted by the sampling head 16 slides into the inside of the connecting pipeline 22 along the hose two 17, the sample in the inside of the connecting pipeline 22 enters the inside of the hose one 11 through the water pump 21, the sample in the inside of the hose one 11 flows into the inside of the collection box 14 through the conveying pipe 12, through this structure, the sampling head 16 can slide up and down when the handle 19 is rotated, at this time, the sampling head 16 can sample the concrete at different positions in the inside of the stirring tank 1, and then the different positions are randomly sampled, so that the overall situation can be better represented, the sampling deviation is reduced, the concrete at different positions has the opportunity to be selected, the subjective factor interference is reduced, and the result is more objective and reliable.

[0026] The surface of the stirring tank 1 is fixedly connected with a portal frame 2, the surface of the portal frame 2 is fixedly installed with a motor 3, the output end of the motor 3 is fixedly connected with a rotating shaft 4, the output end of the motor 3 penetrates through the surface of the portal frame 2, the surface of the rotating shaft 4 is fixedly connected with a stirring rod 5, and the stirring rod 5 is in the inside of the stirring tank 1.

[0027] When the concrete needs to be stirred, the motor 3 is started, the output end of the motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the stirring rod 5 to rotate when rotating, through this structure, the output end of the motor 3 can drive the rotating shaft 4 and the stirring rod 5 to rotate, and the concrete in the stirring tank 1 can be stirred, and the concrete can be better mixed with other materials, and the concrete can be uniformly mixed with water, and the concrete is not prone to clumping.

[0028] Working principle:

[0029] The motor 3 is started, the output end of the motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the stirring rod 5 to rotate when rotating, through this structure, the output end of the motor 3 can drive the rotating shaft 4 and the stirring rod 5 to rotate, and the concrete in the stirring tank 1 can be stirred.

[0030] The handle 19 is rotated to drive the rotating rod 18 to rotate on the inner wall of the fixed frame 10, and when the rotating rod 18 rotates, the gear 13 is driven to rotate, and when the gear 13 rotates, the half-tooth ring 7 is driven to rotate along the annular slide 6, and when the half-tooth ring 7 rotates, the half-tooth ring 7 drives the protective shell 8 and the slide rod 9 to rotate, and when the slide rod 9 rotates, the sampling head 16 and the hose two 17 are driven to rotate, and when the sampling head 16 rotates, the sliding block 20 is driven to slide along the sliding groove 15, and when the sliding block 20 slides along the sliding groove 15, the sampling head 16 and the slide rod 9 are driven to slide up and down, and when the sampling head 16 is started, the sampling head 16 is sampled, the sample extracted by the sampling head 16 slides into the inside of the connecting pipeline 22 along the hose two 17, the sample in the inside of the connecting pipeline 22 enters the inside of the hose one 11 through the water pump 21, and the sample in the inside of the hose one 11 flows into the inside of the collecting box 14 through the conveying pipe 12, and through this structure, the sampling head 16 can be driven to slide up and down when the handle 19 is rotated, and the sampling head 16 can sample the concrete at different positions in the stirring tank 1.

[0031] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A concrete mixing device for easy sampling, comprising a mixing tank (1), characterized in that: The mixing tank (1) has an annular slide (6) inside. A semi-toothed ring (7) is slidably connected to the inner wall of the annular slide (6). A fixed frame (10) is fixedly connected to the surface of the mixing tank (1). A rotating rod (18) is rotatably connected to the inner wall of the fixed frame (10). A gear (13) is fixedly connected to the end of the rotating rod (18) near the semi-toothed ring (7). The gear (13) meshes with the semi-toothed ring (7). A handle (19) is fixedly connected to the end of the rotating rod (18) away from the gear (13).

2. The concrete mixing device for easy sampling according to claim 1, characterized in that: A gantry frame (2) is fixedly connected to the surface of the mixing tank (1). A motor (3) is fixedly installed on the surface of the gantry frame (2). A rotating shaft (4) is fixedly connected to the output end of the motor (3). The output end of the motor (3) passes through the surface of the gantry frame (2). A stirring rod (5) is fixedly connected to the surface of the rotating shaft (4). The stirring rod (5) is inside the mixing tank (1).

3. The concrete mixing device for easy sampling according to claim 2, characterized in that: The inner wall of the mixing tank (1) is provided with a groove (15), which is spiral. A protective shell (8) is fixedly connected to the surface of the semi-tooth ring (7). A water pump (21) is fixedly installed on the inner wall of the protective shell (8). A connecting pipe (22) is fixedly connected to the water inlet of the water pump (21).

4. The concrete mixing device for easy sampling according to claim 3, characterized in that: The inner wall of the semi-toothed ring (7) is slidably connected to a slide rod (9), which passes through both sides of the semi-toothed ring (7). The slide rod (9) is slidably connected to the inner wall of the protective shell (8). The slide rod (9) passes through the inner wall of the protective shell (8) to the outside of the protective shell (8). A sampling head (16) is fixedly connected to one end of the slide rod (9) away from the semi-toothed ring (7).

5. A concrete mixing device for easy sampling according to claim 4, characterized in that: A slider (20) is fixedly connected to one side of the sampling head (16). The slider (20) is slidably connected to the inner wall of the slide groove (15). A flexible hose (17) is sleeved on the surface of the slide rod (9). The two ends of the flexible hose (17) are fixedly connected to the surface of the sampling head (16) and one end of the connecting pipe (22).

6. A concrete mixing device for easy sampling according to claim 5, characterized in that: The sampling head (16) is connected to the inside of the second hose (17), the second hose (17) is connected to the inside of the connecting pipe (22), the outlet of the water pump (21) is fixedly connected to the first hose (11), and the outlet of the water pump (21) is connected to the inside of the first hose (11).

7. A concrete mixing device for easy sampling according to claim 6, characterized in that: The inner wall of the fixed frame (10) is fixedly connected to the conveying pipe (12), and the end of the hose (11) away from the water pump (21) is fixedly connected to the surface of the conveying pipe (12). The inside of the hose (11) is connected to the inside of the conveying pipe (12).

8. A concrete mixing device for easy sampling according to claim 7, characterized in that: The inner wall of the fixed frame (10) is provided with a collection box (14), which is located directly below the outlet of the conveying pipe (12).

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