CN211235210U

CN211235210U - Concrete ready-mixed sampling device

Info

Publication number: CN211235210U
Application number: CN201921939153.7U
Authority: CN
Inventors: 吴开明
Original assignee: Huaihua Hongyu Feida Concrete Co ltd
Current assignee: Huaihua Hongyu Feida Concrete Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-11
Anticipated expiration: 2029-11-12

Abstract

The utility model provides a concrete ready-mixing sampling device, which comprises a device body, wherein the device body comprises a bottom plate, a box body is fixedly arranged on the upper surface of the bottom plate, a feed inlet is arranged in the middle of the top of the box body, the interior of the box body is respectively separated into a stirring chamber, a first installation chamber and a second installation chamber by a first partition plate and a second partition plate, a first rotating rod is rotatably arranged in the middle of the first partition plate, and the top end of the first rotating rod extends to the stirring chamber and is fixedly connected with a first stirring shaft; the utility model has the advantages of simple structure, small volume, no need of manual stirring, reduced manpower and time consumption before the detection of concrete premixing, good stirring effect, and capability of solving the problems of concrete bleeding, segregation, layering and the like after the premixed concrete is transported to a laboratory by the traditional hand-push type trolley; the work efficiency and the productivity ratio are improved, the labor force is saved, and the movement is convenient.

Description

Concrete ready-mixed sampling device

Technical Field

The utility model relates to a concrete quality testing field especially relates to a concrete ready-mixed sampling device.

Background

The premixed concrete is a concrete mixture which is sold by metering and mixing cement, aggregate, water, additives, mineral admixtures and the like according to a certain proportion in a mixing station and is transported to a use place within a specified time by adopting a transport vehicle. The ready-mixed concrete mixture has certain fluidity, cohesiveness and plasticity, and is also called fresh-mixed concrete.

Since the improvement is open, along with the large-scale construction of infrastructure in China, the construction industry is developed on a large scale, so that the demand of premixed concrete is increased day by day, the premixed concrete industry in China is also developed rapidly, and related workers in the industry generally increase the sampling frequency in order to better monitor the concrete quality. Therefore, a large amount of sampling will occur during the concrete production process, and the work is very heavy.

During sampling, the sampling place is generally far away from a laboratory, and due to the conditions that the performance of concrete is not stable enough, the road condition is bumpy and the like, the phenomenon that the concrete is easy to bleed, separate, layer and the like is easily caused after the premixed concrete is transported to the laboratory by adopting the traditional hand-push type trolley. At present, when the concrete is mixed evenly in such a condition, the concrete is usually stirred by manpower. The sampling mode not only consumes a large amount of manpower, greatly reduces the working efficiency, but also additionally consumes longer mixing time, and is not beneficial to truly and timely reflecting the working performance of the concrete discharging machine. Therefore, there is a need for a concrete ready-mixed sampling device to reduce the labor and time consumption before testing the ready-mixed concrete.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete ready-mixed sampling device has solved the mode that needs manual stirring with mentioning among the above-mentioned background art evenly with the concrete mix, and this kind of sampling mode not only consumes a large amount of manpowers, and has greatly reduced work efficiency's problem.

In order to solve the technical problem, the utility model provides a concrete ready-mixing sampling device, which comprises a device body, the device body comprises a bottom plate, the upper surface of the bottom plate is fixedly provided with a box body, the middle of the top of the box body is provided with a feed inlet, the interior of the box body is respectively divided into a stirring chamber, a first installation chamber and a second installation chamber by a first baffle plate and a second baffle plate, the middle part of the first baffle plate is rotatably provided with a first rotating rod, the top end of the first rotating rod extends to the stirring chamber and is fixedly connected with a first stirring shaft, the bottom end of the rotating rod is rotatably arranged on the upper surface of the second baffle plate, the first baffle plate is rotatably arranged at two sides of the first rotating rod and is provided with a second rotating rod, the top end of the second rotating rod extends to the stirring chamber and is fixedly connected with a second stirring shaft, the bottom end of the second rotating rod extends, first installation room below is provided with the second installation room, the fixed first motor that is provided with in the indoor right side of second installation, the output shaft of first motor is connected with first gear through the pivot transmission, first gear rotate set up in the first installation room, the meshing is connected with the second gear in first gear left side, the fixed cover of second gear is located on the first rotation pole, be located on the first rotation pole the fixed cover in top of second gear is equipped with the third gear, the third gear is located first installation room, the meshing is connected with fourth gear and fifth gear respectively in the left and right sides of third gear, fourth gear and fifth gear fixed cover are located respectively on the second rotation pole, the box external fixation is provided with control panel.

Preferably, the control panel is electrically connected to the first motor.

Preferably, a plurality of stirring rods are arranged on the first stirring shaft and the second stirring shaft in a staggered manner.

Preferably, the bottom of the bottom plate is fixedly provided with a movable wheel, the left side of the upper surface of the bottom plate is fixedly provided with a push rod, and the push rod is fixedly provided with a push handle.

Preferably, a discharge port is formed in one side of the box body and communicated with the stirring chamber.

Preferably, the fixed plate is fixedly arranged on the outer portion of the two side walls of the box body, the fixed box is fixedly arranged on the upper surface of the fixed plate, the second motor is fixedly arranged inside the fixed box, the output shaft of the second motor is connected with the lead screw in a transmission mode, the bottom end of the lead screw penetrates through the fixed plate and extends to the outer side of the bottom, the lead screw is located below the fixed plate and is in threaded connection with the sleeve rod, the sleeve rod penetrates through the bottom plate and extends to the outer side of the bottom, and the base is fixedly arranged at the bottom end of the sleeve.

Preferably, the second motor is electrically connected with the control panel, the screw rod is rotatably arranged with the fixing plate, and the loop bar is rotatably arranged with the bottom plate.

Compared with the prior art, the utility model provides a have following beneficial effect:

the utility model discloses a switch of first motor and second motor of control panel control, drive first gear rotation when first motor is opened, first gear drives second gear rotation, the second gear drives third gear rotation, the third gear drives fourth gear and fifth gear rotation, drive first dwang, first (mixing) shaft, second dwang and second (mixing) shaft rotation at random and carry out abundant stirring to the sample concrete in the agitator chamber, still can be true, in time after the mixture transports the laboratory, improved work efficiency and productivity ratio and reduced the labour; when the device needs to be moved, the second motor is started to drive the screw rod to rotate, the base is folded through the mutual matching of the screw rod and the sleeve rod, and then the device is moved through the moving wheel.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a front view of a concrete ready mix sampling apparatus;

fig. 3 is a schematic view of a connection structure of a screw rod and a sleeve rod of the concrete ready-mixing sampling device.

Reference numbers in the figures: 1. a base plate; 2. a box body; 3. a feed inlet; 4. a first separator; 5. a second separator; 6. a stirring chamber; 7. a first installation chamber; 8. a second installation chamber; 9. a first rotating lever; 10. a first stirring shaft; 11. a second rotating lever; 12. a second stirring shaft; 13. a first motor; 14. a first gear; 15. a second gear; 16. a third gear; 17. a fourth gear; 18. a fifth gear; 19. a control panel; 20. a moving wheel; 21. a push rod; 22. a push handle; 23. a discharge port; 24. a fixing plate; 25. a fixed box; 26. a second motor; 27. a screw rod; 28. a loop bar; 29. a base.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, a concrete premixing sampling device comprises a device body, the device body comprises a bottom plate 1, a box body 2 is fixedly arranged on the upper surface of the bottom plate 1, a feed inlet 3 is arranged in the middle of the top of the box body 2, a stirring chamber 6, a first installation chamber 7 and a second installation chamber 8 are respectively separated from the interior of the box body 2 through a first partition plate 4 and a second partition plate 5, a first rotating rod 9 is rotatably arranged in the middle of the first partition plate 4, the top end of the first rotating rod 9 extends to the stirring chamber 6 and is fixedly connected with a first stirring shaft 10, the bottom end of the rotating rod is rotatably arranged on the upper surface of the second partition plate 5, second rotating rods 11 are rotatably arranged on the first partition plate 4 and are positioned on two sides of the first rotating rod 9, the top end of each second rotating rod 11 extends to the stirring chamber 6 and is fixedly connected with a second stirring shaft 12, the bottom end, a second installation chamber 8 is arranged below the first installation chamber 7, a first motor 13 is fixedly arranged on the right side in the second installation chamber 8, an output shaft of the first motor 13 is connected with a first gear 14 through a rotating shaft in a transmission manner, the first gear 14 is rotatably arranged in the first installation chamber 7, the left side of the first gear 14 is meshed with a second gear 15, the second gear 15 is fixedly sleeved on the first rotating rod 9, a third gear 16 is fixedly sleeved on the first rotating rod 9 above the second gear 15, the third gear 16 is arranged in the first installation chamber 7, the left side and the right side of the third gear 16 are respectively meshed with a fourth gear 17 and a fifth gear 18, the fourth gear 17 and the fifth gear 18 are respectively fixedly sleeved on the second rotating rod 11, and a control panel 19 is fixedly arranged outside the box body 2.

The control panel 19 is electrically connected to the first motor 13.

A plurality of stirring rods are arranged on the first stirring shaft 10 and the second stirring shaft 12 in an interlaced manner, so that the materials in the stirring chamber 6 can be stirred sufficiently.

The bottom of the bottom plate 1 is fixedly provided with a moving wheel 20, the left side of the upper surface of the bottom plate 1 is fixedly provided with a push rod 21, and the push rod 21 is fixedly provided with a push handle 22, so that the device can be moved conveniently.

One side of the box body 2 is provided with a discharge port 23, and the discharge port 23 is communicated with the stirring chamber 6.

Fixed plate 24 is provided with to 2 both sides of wall external fixation of box, fixed plate 24 upper surface is fixed and is provided with fixed case 25, the inside fixed second motor 26 that is provided with of fixed case 25, the output shaft transmission of second motor 26 is connected with lead screw 27, the bottom of lead screw 27 runs through fixed plate 24 and extends to the bottom outside, the below threaded connection that lead screw 27 is located fixed plate 24 has loop bar 28, loop bar 28 runs through bottom plate 1 and extends to the bottom outside, the bottom mounting of loop bar 28 is provided with base 29, be convenient for receive and release moving wheel 20.

The second motor 26 is electrically connected to the control panel 19, the lead screw 27 is rotatably disposed with the fixing plate 24, and the loop bar 28 is rotatably disposed with the base plate 1.

The utility model provides a pair of concrete ready-mixed sampling device's theory of operation as follows:

when the stirring machine is used, the control panel 19 controls the on-off of the first motor 13 and the second motor 26, the first motor 13 drives the first gear 14 to rotate when being started, the first gear 14 drives the second gear 15 to rotate, the second gear 15 drives the third gear 16 to rotate, the third gear 16 drives the fourth gear 17 and the fifth gear 18 to rotate, the first rotating rod 9, the first stirring shaft 10, the second rotating rod 11 and the second stirring shaft 12 are randomly driven to rotate to fully stir the sampled concrete in the stirring chamber 6, the mixture can still be truly and timely conveyed to a laboratory, the working efficiency and the productivity are improved, and the labor force is reduced; when the device needs to be moved, the second motor 26 is started to drive the screw rod 27 to rotate, the base 29 is folded through the mutual matching of the screw rod 27 and the sleeve rod 28, and then the device is moved through the moving wheel 20.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a concrete ready-mixed sampling device, includes the device body, its characterized in that: the device body comprises a bottom plate (1), a box body (2) is fixedly arranged on the upper surface of the bottom plate (1), a feed inlet (3) is formed in the middle of the top of the box body (2), a stirring chamber (6), a first installation chamber (7) and a second installation chamber (8) are respectively separated from the interior of the box body (2) through a first partition plate (4) and a second partition plate (5), a first rotating rod (9) is rotatably arranged in the middle of the first partition plate (4), the top end of the first rotating rod (9) extends to the stirring chamber (6) and is fixedly connected with a first stirring shaft (10), the bottom end of the rotating rod is rotatably arranged on the upper surface of the second partition plate (5), a second rotating rod (11) is rotatably arranged on the two sides of the first rotating rod (9) on the first partition plate (4), the top end of the second rotating rod (11) extends to the stirring chamber (6) and is fixedly connected with a second stirring shaft (12), the bottom of second dwang (11) extends to first installation room (7), first installation room (7) below is provided with second installation room (8), the fixed first motor (13) that is provided with in second installation room (8) right side, the output shaft of first motor (13) is connected with first gear (14) through the pivot transmission, first gear (14) rotate set up in first installation room (7), first gear (14) left side meshing is connected with second gear (15), second gear (15) fixed cover is located on first dwang (9), lie in on first dwang (9) the fixed cover in top of second gear (15) is equipped with third gear (16), third gear (16) are located first installation room (7), the left and right sides of third gear (16) meshing respectively is connected with fourth gear (17) and fifth gear (18), fourth gear (17) and fifth gear (18) are fixed the cover respectively and are located on second dwang (11), box (2) external fixation is provided with control panel (19).

2. A concrete ready-mix sampling device according to claim 1, characterized in that the control panel (19) is electrically connected to the first motor (13).

3. A concrete ready-mix sampling device according to claim 1, characterized in that a plurality of mixing shafts are staggered on the first mixing shaft (10) and the second mixing shaft (12).

4. The concrete ready-mixing sampling device according to claim 1, characterized in that a moving wheel (20) is fixedly arranged at the bottom of the bottom plate (1), a push rod (21) is fixedly arranged at the left side of the upper surface of the bottom plate (1), and a push handle (22) is fixedly arranged on the push rod (21).

5. A concrete ready-mix sampling device according to claim 1, characterized in that a discharge outlet (23) is provided at one side of the box (2), the discharge outlet (23) being in communication with the mixing chamber (6).

6. The concrete ready-mixing sampling device according to claim 1, wherein fixing plates (24) are fixedly arranged on the outer portions of two side walls of the box body (2), a fixing box (25) is fixedly arranged on the upper surface of each fixing plate (24), a second motor (26) is fixedly arranged in each fixing box (25), an output shaft of each second motor (26) is connected with a lead screw (27) in a transmission mode, the bottom end of each lead screw (27) penetrates through the corresponding fixing plate (24) and extends to the outer side of the bottom, a sleeve rod (28) is connected to the position, below the corresponding fixing plate (24), of each lead screw (27) in a threaded mode, the sleeve rod (28) penetrates through the bottom plate (1) and extends to the outer side of the bottom, and a base (29) is fixedly arranged at the bottom end of each sleeve rod (.

7. A concrete ready-mix sampling device according to claim 6, characterized in that the second motor (26) is electrically connected to the control panel (19), the screw (27) is rotatably mounted to the fixing plate (24), and the sleeve (28) is rotatably mounted to the base plate (1).