Concrete sampling vehicle with stirring device

Abstract

The utility model provides a concrete sampling vehicle with a stirring device, which relates to the technical field of concrete sampling vehicles, and comprises a vehicle body, a sampling box, a box cover, rollers and a push-pull handle, the box cover is provided with a stirring mechanism, and the top of the box cover is provided with a sampling mechanism; the box cover covers the top of the sampling box, at the moment, the rotating shaft and the stirring blade are located in the sampling box, then the connecting bolt is rotated upwards so that the connecting bolt can penetrate out of the interior of the fixing clamp, then the threaded sleeve is screwed at the top end of the connecting bolt, and the box cover and the sampling box are clamped through the threaded sleeve. The top end of the rotating shaft and the output end of the rotating motor are connected into a whole, the output end of the rotating motor can drive the rotating shaft to rotate in the sampling box, and the stirring blades rotate in the sampling box along with the rotating shaft. The stirring blades can stir the concrete to rotate in the sampling box, so that the concrete is prevented from being condensed in the sampling box.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete sampling vehicle technical field especially relates to a concrete sampling vehicle with agitating unit. BACKGROUND

[0002] Concrete sampling vehicle is a kind of equipment specially designed for concrete sampling, it is usually equipped with mobile base, it is convenient to move flexibly at construction site, hopper and sampling device are loaded on the car, sampling can be automatic or manual, in addition, some advanced concrete sampling vehicles also have the function of cleaning sampling surface to prevent impurities from affecting detection results, this kind of equipment not only improves sampling efficiency, but also ensures the quality safety of concrete;

[0003] In the application number CN201821887313.3 of China utility model patent discloses a kind of portable concrete sampling hopper car, including two coaxial wheels and car hopper, car hopper is set to the top of the region between two wheels, and the bottom of car hopper is rotatably connected with the wheel shaft of wheel, the rear side of car hopper bottom is provided with discharge port, discharge door is covered with discharge door at car hopper outside corresponding discharge port, one side of discharge door is hinged on the outer wall of car hopper, and the other side of discharge door opposite to hinged end is separably fixed on the outer wall of car hopper;

[0004] For the related technology in the above, the inventor considers that there are the following defects: after long-distance transportation vibration, concrete will occur aggregate bottoming, surface paste and other problems, thereby causing material uneven, need worker to re-mix material to uniform again to carry out test, forming or pouring construction, it is troublesome and laborious, therefore, the utility model provides a kind of concrete sampling vehicle with agitating unit to solve the above problems. UTILITY MODEL CONTENTS

[0005] For the above problems, the utility model provides a kind of concrete sampling vehicle with agitating unit to solve the problems that, in the prior art, after long-distance transportation vibration, concrete will occur aggregate bottoming, surface paste and other problems, thereby causing material uneven, need worker to re-mix material to uniform again to carry out test, forming or pouring construction, it is troublesome and laborious.

[0006] To achieve the purpose of the utility model, the utility model is realized by the following technical schemes: a kind of concrete sampling vehicle with agitating unit, including car body, sampling box, box cover, gyro wheel and push-pull handle, the top of the car body is equipped with sampling box, the top of the sampling box is equipped with box cover, the bottom of the car body is rotatably connected with gyro wheel, one side of the car body is fixedly connected with push-pull handle, agitating mechanism is equipped on the box cover, sampling mechanism is equipped on the top of the box cover.

[0007] Further improvement lies in that the stirring mechanism comprises a fixing frame, a rotating motor, a rotating shaft and stirring blades, the inside of the box cover is rotationally connected with the rotating shaft, the bottom end of the rotating shaft is fixedly connected with two groups of stirring blades, the top of the box cover is fixedly connected with the fixing frame, the top of the fixing frame is fixedly installed with the rotating motor, and the output end of the rotating motor is fixedly connected with the top end of the rotating shaft.

[0008] Further improvement lies in that the two sides of the box cover are symmetrically fixedly connected with fixed clamps, the two sides of the sampling box are symmetrically hingedly connected with connecting bolts, the top end of the connecting bolt penetrates through the inside of the fixed clamp and is threadedly connected with a threaded sleeve.

[0009] Further improvement lies in that the sampling mechanism comprises a three-way pipe, a filter core, a vacuum pump, a hose and a material suction head, the top of the box cover is communicated with the three-way pipe, one end of the three-way pipe is communicated with the filter core, the other end of the three-way pipe is communicated with the hose, one end of the hose is communicated with the material suction head, the top of the box cover is installed with the vacuum pump, and the input end of the vacuum pump is communicated with one end of the filter core.

[0010] Further improvement lies in that the top of the vehicle body is fixedly connected with a limiting frame, the bottom of the sampling box is clampingly connected with the inside of the limiting frame, and one side of the limiting frame is provided with a fixing mechanism.

[0011] Further improvement lies in that the fixing mechanism comprises a threaded rod and a clamping plate, one side of the limiting frame is threadedly connected with the threaded rod, one end of the threaded rod is rotationally connected with the clamping plate, and one side of the clamping plate is attached to one side of the bottom of the sampling box.

[0012] Further improvement lies in that the top of the fixing frame is fixedly installed with a protective shell, the protective shell wraps the rotating motor, and the outer side of the protective shell is provided with a plurality of anti-collision strips.

[0013] The box cover is covered on the top of the sampling box, the rotating shaft and the stirring blades are located in the inside of the sampling box, the connecting bolt penetrates through the inside of the fixed clamp, the threaded sleeve is tightened on the top end of the connecting bolt, the box cover and the sampling box are clamped by the threaded sleeve, the box cover is fixed on the top of the sampling box, the stirring mechanism is fixed in the inside of the sampling box, the top end of the rotating shaft is integrated with the output end of the rotating motor, the output end of the rotating motor can drive the rotating shaft to rotate in the inside of the sampling box, the stirring blades rotate in the inside of the sampling box along with the rotating shaft, the stirring blades can stir the concrete to rotate in the inside of the sampling box, and the concrete is prevented from condensing in the inside of the sampling box. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2This is a side view of the present invention;

[0016] Figure 3 This is a schematic diagram of the stirring mechanism of this utility model.

[0017] The components include: 1. Vehicle body; 2. Sampling box; 3. Box cover; 4. Roller; 5. Push-pull handle; 6. Fixing clip; 7. Connecting bolt; 8. Threaded sleeve; 9. T-pipe; 10. Filter element; 11. Vacuum pump; 12. Hose; 13. Suction head; 14. Fixing frame; 15. Rotary motor; 16. Rotary shaft; 17. Stirring blade; 18. Limiting frame; 19. Threaded rod; 20. Clamping plate. Detailed Implementation

[0018] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0019] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a concrete sampling vehicle with a mixing device, including a vehicle body 1, a sampling box 2, a box cover 3, rollers 4, and a push-pull handle 5. The sampling box 2 is provided on the top of the vehicle body 1, and the box cover 3 is provided on the top of the sampling box 2. The rollers 4 are symmetrically rotatably connected to the bottom of the vehicle body 1. The push-pull handle 5 is fixedly connected to one side of the vehicle body 1. The box cover 3 is provided with a mixing mechanism, and the top of the box cover 3 is provided with a sampling mechanism. The rollers 4 are pushed to roll on the ground by the push-pull handle 5 to move the vehicle body 1 to the vicinity of the concrete output outlet. The sampling mechanism can draw concrete into the interior of the sampling box 2, and the mixing mechanism can agitate the concrete inside the sampling box 2 to prevent the concrete from solidifying inside the sampling box 2.

[0020] The lid 3 is symmetrically fixed with fixing clips 6 on both sides, and the sampling box 2 is symmetrically hinged with connecting bolts 7 on both sides. The top of the connecting bolt 7 passes through the interior of the fixing clip 6 and is threaded with a threaded sleeve 8. The lid 3 is closed on the top of the sampling box 2. At this time, the rotating shaft 16 and the stirring blade 17 are located inside the sampling box 2. Then, the connecting bolt 7 is rotated upward so that it passes through the interior of the fixing clip 6. Then, the threaded sleeve 8 is tightened on the top of the connecting bolt 7. The threaded sleeve 8 is used to clamp the lid 3 and the sampling box 2 to fix the lid 3 on the top of the sampling box 2, so that the stirring mechanism is fixed inside the sampling box 2. When it is necessary to take out the sample, the threaded sleeve 8 is loosened and the connecting bolt 7 is rotated downward to release the connection between the lid 3 and the sampling box 2. The lid 3 can be removed from the top of the sampling box 2, and the concrete can be taken out from the inside of the sampling box 2.

[0021] The stirring mechanism comprises a fixed frame 14, a rotating motor 15, a rotating shaft 16 and stirring blades 17, the rotating shaft 16 is rotatably connected to the inside of the box cover 3, two groups of stirring blades 17 are fixedly connected to the bottom end of the rotating shaft 16, the fixed frame 14 is fixedly connected to the top of the box cover 3, the rotating motor 15 is fixedly installed on the top of the fixed frame 14, the output end of the rotating motor 15 is fixedly connected with the top end of the rotating shaft 16, the top end of the rotating shaft 16 is integrated with the output end of the rotating motor 15, the output end of the rotating motor 15 can drive the rotating shaft 16 to rotate in the inside of the sampling box 2, the stirring blades 17 rotate in the inside of the sampling box 2 following the rotating shaft 16, the stirring blades 17 can stir the concrete to rotate in the inside of the sampling box 2, so as to avoid the concrete from coagulating in the inside of the sampling box 2.

[0022] The sampling mechanism comprises a three-way pipe 9, a filter core 10, a vacuum pump 11, a hose 12 and a material suction head 13, the top of the box cover 3 is communicated with the three-way pipe 9, one end of the three-way pipe 9 is communicated with the filter core 10, the other end of the three-way pipe 9 is communicated with the hose 12, one end of the hose 12 is communicated with the material suction head 13, the vacuum pump 11 is installed on the top of the box cover 3, the input end of the vacuum pump 11 is communicated with one end of the filter core 10, the vacuum pump 11 can suck the air in the inside of the sampling box 2 through the three-way pipe 9, so that the inside of the sampling box 2 presents a negative pressure state, through the action of the air pressure difference, the suction force is generated in the inside of the sampling box 2, when the material suction head 13 is inserted into the inside of the concrete, the concrete is sucked and intercepted into the inside of the sampling box 2 through the cooperation of the hose 12, the filter core 10 and the three-way pipe 9, so as to automatically sample the concrete.

[0023] The top of the vehicle body 1 is fixedly connected with a limiting frame 18, the bottom of the sampling box 2 is clampedly connected with the inside of the limiting frame 18, one side of the limiting frame 18 is provided with a fixing mechanism, the fixing mechanism comprises a threaded rod 19 and a clamping plate 20, one side of the limiting frame 18 is threadedly connected with the threaded rod 19, one end of the threaded rod 19 is rotatably connected with the clamping plate 20, one side of the clamping plate 20 is attachedly connected with one side of the bottom of the sampling box 2, in the installation process, the sampling box 2 is clamped in the inside of the limiting frame 18, then the threaded rod 19 is twisted to drive the clamping plate 20 to move towards the bottom of the sampling box 2, so that the limiting frame 18 and the clamping plate 20 cooperate to clamp the sampling box 2, so as to fix the sampling box 2 on the top of the vehicle body 1, when enough samples are collected, the threaded rod 19 is twisted in the reverse direction to drive the clamping plate 20 away from the bottom of the sampling box 2, so that the sampling box 2 is disassembled from the top of the vehicle body 1, which is convenient for moving the sampling box 2 to the laboratory to detect the samples therein.

[0024] The top of the fixing frame 14 is fixedly provided with a protective shell, which wraps the rotating motor 15, and a plurality of anti-collision strips are arranged on the outer side of the protective shell.

[0025] The concrete sampling vehicle covers the box cover 3 on the top of the sampling box 2, at this time, the rotating shaft 16 and the stirring blade 17 are located in the sampling box 2, then the connecting bolt 7 is rotated upwards, so that the connecting bolt 7 penetrates the inside of the fixing clamp 6, then the upper threaded sleeve 8 is tightened at the top end of the connecting bolt 7, the box cover 3 and the sampling box 2 are clamped by the threaded sleeve 8, so as to fix the box cover 3 on the top of the sampling box 2, so that the stirring mechanism is fixed in the sampling box 2, the top end of the rotating shaft 16 is connected with the output end of the rotating motor 15, the output end of the rotating motor 15 can drive the rotating shaft 16 to rotate in the sampling box 2, the stirring blade 17 rotates in the sampling box 2 along with the rotating shaft 16, and the stirring blade 17 can stir the concrete to rotate in the sampling box 2, so that the concrete is prevented from coagulating in the sampling box 2.

[0026] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete sampling trolley with stirring device comprising a trolley body (1), a sampling box (2), a box cover (3), a roller (4) and a push-pull handle (5), characterized in that: The top of the vehicle body (1) is provided with a sampling box (2), the top of the sampling box (2) is provided with a box cover (3), the bottom of the vehicle body (1) is symmetrically connected with a roller (4), one side of the vehicle body (1) is fixedly connected with a push-pull handle (5), the box cover (3) is provided with a stirring mechanism, and the top of the box cover (3) is provided with a sampling mechanism. The stirring mechanism comprises a fixing frame (14), a rotating motor (15), a rotating shaft (16) and stirring blades (17), the inside of the box cover (3) is rotatably connected with the rotating shaft (16), the bottom end of the rotating shaft (16) is fixedly connected with two groups of stirring blades (17), the top of the box cover (3) is fixedly connected with the fixing frame (14), the top of the fixing frame (14) is fixedly installed with the rotating motor (15), and the output end of the rotating motor (15) is fixedly connected with the top end of the rotating shaft (16).

2. A concrete sampling vehicle with a stirring device according to claim 1, characterized in that: The two sides of the box cover (3) are symmetrically fixedly connected with fixed clamps (6), and the two sides of the sampling box (2) are hingedly connected with connecting bolts (7), the top end of the connecting bolt (7) penetrates the inside of the fixed clamp (6) and is threadedly connected with a threaded sleeve (8).

3. A concrete sampling vehicle with mixing device according to claim 1, characterized in that: The sampling mechanism comprises a three-way pipe (9), a filter core (10), a vacuum pump (11), a hose (12) and a material suction head (13), the top of the box cover (3) is communicated with the three-way pipe (9), one end of the three-way pipe (9) is communicated with the filter core (10), the other end of the three-way pipe (9) is communicated with the hose (12), one end of the hose (12) is communicated with the material suction head (13), the top of the box cover (3) is installed with the vacuum pump (11), and the input end of the vacuum pump (11) is communicated with one end of the filter core (10).

4. A concrete sampling vehicle with mixing device according to claim 1, characterized in that: The top of the vehicle body (1) is fixedly connected with a limiting frame (18), the bottom of the sampling box (2) is clampedly connected with the inside of the limiting frame (18), and one side of the limiting frame (18) is provided with a fixing mechanism.

5. A concrete sampling vehicle with mixing apparatus as claimed in claim 4 wherein: The fixing mechanism comprises a threaded rod (19) and a clamping plate (20), one side of the limiting frame (18) is threadedly connected with the threaded rod (19), one end of the threaded rod (19) is rotatably connected with the clamping plate (20), and one side of the clamping plate (20) is attached to one side of the bottom of the sampling box (2).

6. A concrete sampling vehicle with mixing device according to claim 1, characterized in that: The top of the fixing frame (14) is fixedly installed with a protective shell, the protective shell wraps the rotating motor (15), and the outer side of the protective shell is provided with a plurality of anti-collision strips.

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