Bulk cement sampling device

Abstract

The utility model discloses a bulk cement sampling device which comprises a first rotating cylinder, a partition piece which is fixedly arranged in the first rotating cylinder and is perpendicular to the axis direction of a cylinder body, the first rotating cylinder is divided into a first ash containing cylinder and a second ash containing cylinder which are not communicated with each other, one end of the first rotating cylinder is connected with a connecting rod, and the other end of the first rotating cylinder is connected with a second rotating cylinder. A third ash containing barrel is arranged in the second rotating barrel; a first ash inlet, a second ash inlet and a third ash inlet are respectively formed in the side walls of cylinder bodies of the first ash loading cylinder, the second ash loading cylinder and the third ash loading cylinder; and the first ash inlet, the second ash inlet and the third ash inlet are correspondingly provided with a first ash inlet cover, a second ash inlet cover and a third ash inlet cover which cover the first ash inlet, the second ash inlet and the third ash inlet respectively. According to the bulk cement sampling device disclosed by the utility model, the sampling barrel body can be directly detached to pour out cement after sampling in a cement transport vehicle is completed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sampler, concretely relates to cement sampling device. BACKGROUND

[0002] In engineering construction, cement sampling is a very important supervision work, and reasonable and timely sampling detection is indispensable for the control of cement quality and is the primary link of engineering quality inspection.

[0003] Traditional cement detection is to detect the cement in the surface layer by digging at the feed inlet of the cement transport vehicle, and the sampling amount and range are insufficient. The cement sampler in the prior art adopts an outer pipe rotatably sleeved on the inner pipe, and at least one pair of corresponding windows are arranged on the inner pipe and the outer pipe. The windows are staggered and coincided with each other by rotating the inner pipe and the outer pipe to sample. However, after the sampling of the cement sampling device is completed, the cement can only be poured out from the corresponding windows of the pipe part of the sampling device, which is troublesome and not clean. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing cement sampling device, which can directly detach the sampling cylinder to pour out the cement after sampling in the cement transport vehicle.

[0005] The technical scheme adopted by the utility model is that the cement sampling device comprises a first rotating cylinder, a partition plate is fixedly arranged in the first rotating cylinder and perpendicular to the axis direction of the cylinder body, the first rotating cylinder is divided into a first cement loading cylinder and a second cement loading cylinder which are not communicated with each other, a connecting rod is connected to one end of the first rotating cylinder, a second rotating cylinder is connected to the other end of the first rotating cylinder, and the second rotating cylinder is internally provided with a third cement loading cylinder; the first cement loading cylinder, the second cement loading cylinder and the third cement loading cylinder are respectively provided with a first cement inlet, a second cement inlet and a third cement inlet which are arranged on the side wall of the cylinder body; and the first cement inlet, the second cement inlet and the third cement inlet are respectively provided with a first cement inlet cover, a second cement inlet cover and a third cement inlet cover which are arranged on the first cement inlet, the second cement inlet and the third cement inlet.

[0006] The utility model has the characteristics that:

[0007] The first rotating cylinder and the second rotating cylinder are connected through a connecting block, one end of the connecting block is connected to the inside of the opening of the second cement loading cylinder through a second connecting bolt, the other end of the connecting block is connected to the inside of the opening of the third cement loading cylinder through a third connecting bolt, and one end of the connecting rod is connected to the inside of the opening of the first cement loading cylinder through a first connecting bolt.

[0008] A rotating shaft is arranged on the outer wall of the cylinder body of the sampling device along the advancing direction and located on the same side of the first cement inlet, the second cement inlet and the third cement inlet, the first cement inlet cover and the second cement inlet cover are respectively connected to the outer wall of the first rotating cylinder body through a first rotating shaft and a second rotating shaft, and the third cement inlet cover is connected to the outer wall of the second rotating cylinder body through a third rotating shaft.

[0009] The elastic components are fixedly connected to the inner walls of the first, second and third ash loading cylinders, and the other ends of the elastic components are fixedly connected to the first, second and third ash inlet covers respectively.

[0010] The elastic components are tension springs, and the two ends of the first ash inlet cover tension spring are fixedly connected to the inner wall of the first ash loading cylinder and the first ash inlet cover respectively.

[0011] The second rotating cylinder is fixedly connected to the spiral blade at an end away from the first spiral cylinder.

[0012] The connecting rod is fixedly connected to the rotating handle.

[0013] The first, second and third ash inlets are arranged on the same axis in the pushing direction of the cylinder body.

[0014] The beneficial effects of the utility model are as follows: the utility model discloses a cement sampling device, three non-intercommunicating detachable cylinder bodies are arranged, different depth cement samples can be obtained at one time, the obtained cement samples can be directly poured into a measuring cup from the cylinder body opening after the cylinder body is detached, and the operation is convenient and clean; meanwhile, the cylinder body is large in size, 5kg of cement samples can be obtained at one time, and the sample amount is sufficient; the sampling device is installed with a spiral blade at the bottom, and is very labor-saving during use. DRAWINGS

[0015] Figure 1 is a structure schematic view of the utility model discloses a cement sampling device;

[0016] Figure 2 is a full section schematic view of the utility model discloses a cement sampling device;

[0017] Figure 3 is an exploded schematic view of the utility model discloses a cement sampling device;

[0018] Figure 4 is a half section schematic view of the utility model discloses a cement sampling device.

[0019] In the diagram, 1. Connecting rod, 2. First connecting bolt, 3. First ash inlet cover, 4. First ash inlet cover tension spring, 5. First rotating cylinder, 6. Partition plate, 7. First ash loading cylinder, 8. Second ash inlet cover, 9. Second ash inlet cover tension spring, 10. Second ash loading cylinder, 11. Connecting block, 12. Second connecting bolt, 13. Third connecting bolt, 14. Third ash inlet cover tension spring, 15. Third ash inlet cover, 16. Third ash loading cylinder, 17. Spiral blade, 18. Rotating handle, 19. First ash inlet, 20. Second ash inlet, 21. Third ash inlet, 22. Second rotating cylinder, 23. First rotating shaft, 24. Second rotating shaft, 25. Third rotating shaft. Detailed Implementation

[0020] The following detailed description is provided in conjunction with specific implementation methods.

[0021] This utility model relates to a bulk cement sampling device, such as... Figure 1 As shown, a connecting rod 1 is connected to one end of the first rotating cylinder 5, forming a closed cylinder with the connecting rod 1. A second rotating cylinder 22 is connected to the other end of the first rotating cylinder 5. A partition plate 6 perpendicular to the cylinder axis is fixedly installed inside the first rotating cylinder 5, dividing the first rotating cylinder 5 into a first ash-filling cylinder 7 and a second ash-filling cylinder 10 that are not interconnected. The second rotating cylinder 22 contains a third ash-filling cylinder 16. The first ash-filling cylinder 7, the second ash-filling cylinder 10, and the third ash-filling cylinder 16 have a first ash inlet 19, a second ash inlet 20, and a third ash inlet 21 respectively on the side wall of the cylinder. The first ash inlet 19, the second ash inlet 20, and the third ash inlet 21 are respectively covered by a first ash inlet cover 3, a second ash inlet cover 8, and a third ash inlet cover 15. A rotating shaft is located on the outer wall of the sampling device cylinder along the advancing direction, on the same side as the first ash inlet 19, the second ash inlet 20, and the third ash inlet 21. The first ash inlet cover 3 and the second ash inlet cover 8 are rotatably connected to the outer wall of the first rotating cylinder 5 via the first rotating shaft 23 and the second rotating shaft 24, respectively. The third ash inlet cover 15 is rotatably connected to the outer wall of the second rotating cylinder 22 via the third rotating shaft 25. A spiral blade 17 is fixedly connected to the end of the second rotating cylinder 22 away from the first rotating cylinder 5, and a rotating handle 18 is fixedly connected to the connecting rod 1. The first ash inlet 19, the second ash inlet 20, and the third ash inlet 21 are located on the same axis along the advancing direction of the cylinder.

[0022] like Figure 2 As shown, a first ash inlet cover spring 4 is fixedly connected to the inner wall of the first ash cylinder 7, and the other end of the first ash inlet cover spring 4 is fixedly connected to the first ash inlet cover 3; a second ash inlet cover spring 9 is fixedly connected to the inner wall of the second ash cylinder 10, and the other end of the second ash inlet cover spring 9 is fixedly connected to the second ash inlet cover 8; a third ash inlet cover spring 14 is fixedly connected to the inner wall of the third ash cylinder 16, and the other end of the third ash inlet cover spring 14 is fixedly connected to the third ash inlet cover 15.

[0023] As Figure 3 shown, the first rotating cylinder 5 and the second rotating cylinder 22 are connected through the connecting block 11, one end of the connecting block 11 is connected in the opening of the second ash charging cylinder 10 through the second connecting bolt 12, and the other end of the connecting block 11 is connected in the opening of the third ash charging cylinder 16 through the third connecting bolt 13; one end of the connecting rod 1 is connected in the opening of the first ash charging cylinder 7 through the first connecting bolt 2.

[0024] As Figure 4 shown, the first connecting bolt 2 is parallel to the bottom surface of the connecting rod 1, the second connecting bolt 12 and the third connecting bolt 13 are respectively arranged at both ends of the connecting block 11, and the first connecting bolt 2, the second connecting bolt 12 and the third connecting bolt 13 are parallel to each other.

[0025] The utility model provides a loose cement sampling device, first ash charging cylinder 7 in first rotating cylinder 5 is detachably connected with connecting rod 1, connecting rod 1 is provided with a through hole along the bottom surface, and the bottom end part can be embedded in the opening of first ash charging cylinder 7, and first ash charging cylinder 7 is also provided with a through hole of same size at the corresponding position, first connecting bolt 2 is passed through the through hole and fixed in the opening of first ash charging cylinder 7, so that first ash charging cylinder 7 forms a closed cylinder body, the lower end opening of second ash charging cylinder 10 is opposite to the upper end opening of third ash charging cylinder 16, and the two are detachably connected through connecting block 11, connecting block 11 is sequentially provided with two parallel through holes along the bottom surface in the sampling direction, and the lower part of second ash charging cylinder 10 and the upper part of third ash charging cylinder 16 are also provided with two through holes at the corresponding positions respectively, second connecting bolt 12 is passed through the through hole in the upper part of connecting block 11 and the through hole in the lower part of second ash charging cylinder 10, and third connecting bolt 13 is passed through the through hole in the lower part of connecting block 11 and the through hole in the upper part of third ash charging cylinder 16, so that the two ends of connecting block 11 are embedded in second ash charging cylinder 10 and third ash charging cylinder 16 respectively, and second ash charging cylinder 10 and third ash charging cylinder 16 form two closed cylinder bodies. First ash inlet 19, second ash inlet 20 and third ash inlet 21 are arranged on the same axis in the advancing direction of the cylinder body.

[0026] First ash inlet cover 3, second ash inlet cover 8 and third ash inlet cover 15 are all connected with ash inlet cover tension spring, and the rotatable connection of the ash inlet cover is arranged on the outer wall of the cylinder body, and the connection positions are all located on the same side of the three ash inlets. The loose cement sampling device rotates clockwise, the ash inlet cover is closed and covers the ash inlet; the loose cement sampling device rotates counterclockwise, the ash inlet cover rotates upward and opens along the side connected to the outer wall of the cylinder body, cement flows into the ash charging cylinder, and the ash inlet cover cannot be closed due to the continuous rotation of the sampling device because of the connection of the tension spring, so that the opening angle is too large.

[0027] In use, the sampling head of the scattered cement sampling device is aimed at the sampling point, the sampling device is rotated by rotating the handle, and the sampling device is more labor-savingly screwed into the cement by the helical blade on the sampling head. When screwed clockwise, the ash inlet cover covers the ash inlet to prevent the cement from flowing into the ash cylinder. After reaching the sampling depth, the sampling device is rotated counterclockwise to open the ash inlet cover by the resistance of the cement, and the scattered cement sampling device is moved back and forth to automatically drop the cement of the corresponding depth into the sampling cylinder. After sampling is completed, the sampling device is rotated clockwise to close the ash inlet cover, and the sampling device is pulled out. The first bolt is removed, the connecting rod is separated from the first ash cylinder, the cement in the first ash cylinder is poured into the measuring cup, the second connecting bolt and the third connecting bolt are removed, the connecting block is separated from the second ash cylinder and the third ash cylinder, and the cement in the second ash cylinder and the third ash cylinder is poured into the measuring cup, and the sample collection is completed.

[0028] Embodiment 1:

[0029] The utility model provides a scattered cement sampling device, including first rotary cylinder 5, inside fixed setting with the partition piece 6 of cylinder axis direction perpendicular, first rotary cylinder 5 is divided into the first ash cylinder 7 and second ash cylinder 10 of not intercommunication, first rotary cylinder 5 one end is connected with connecting rod 1, first rotary cylinder 5 other end connects second rotary cylinder 22, and second rotary cylinder 22 is third ash cylinder 16 inside, first ash cylinder 7, second ash cylinder 10 and third ash cylinder 16 are respectively first ash inlet 19, second ash inlet 20 and third ash inlet 21 are set up in the lateral wall of cylinder, and first ash inlet 19, second ash inlet 20 and third ash inlet 21 are respectively first ash inlet cover 3, second ash inlet cover 8 and third ash inlet cover 15 are set up covering on it correspondingly.

[0030] Embodiment 2:

[0031] The utility model provides a scattered cement sampling device, including first rotary cylinder 5, inside fixed setting with the partition piece 6 of cylinder axis direction perpendicular, first rotary cylinder 5 is divided into the first ash cylinder 7 and second ash cylinder 10 of not intercommunication, first rotary cylinder 5 one end is connected with connecting rod 1, first rotary cylinder 5 other end connects second rotary cylinder 22, and second rotary cylinder 22 is third ash cylinder 16 inside, first ash cylinder 7, second ash cylinder 10 and third ash cylinder 16 are respectively first ash inlet 19, second ash inlet 20 and third ash inlet 21 are set up in the lateral wall of cylinder, and first ash inlet 19, second ash inlet 20 and third ash inlet 21 are respectively first ash inlet cover 3, second ash inlet cover 8 and third ash inlet cover 15 are set up covering on it correspondingly.

[0032] The first rotating cylinder 5 is connected with the second rotating cylinder 22 through a connecting block 11, one end of the connecting block 11 is connected in the opening of the second ash loading cylinder 10 through a second connecting bolt 12, and the other end of the connecting block 11 is connected in the opening of the third ash loading cylinder 16 through a third connecting bolt 13; one end of the connecting rod 1 is connected in the opening of the first ash loading cylinder 7 through a first connecting bolt 2.

[0033] Embodiment 3

[0034] The utility model provides a loose cement sampling device, including first rotating cylinder 5, inside fixed setting with the direction perpendicular of cylinder axis parting 6, first rotating cylinder 5 is divided into the first ash loading cylinder 7 and second ash loading cylinder 10 of not intercommunication, first rotating cylinder 5 one end is connected with connecting rod 1, and first rotating cylinder 5 other end connects second rotating cylinder 22, and the inside of second rotating cylinder 22 is third ash loading cylinder 16, first ash loading cylinder 7, second ash loading cylinder 10 and third ash loading cylinder 16 are respectively set first ash inlet 19, second ash inlet 20 and third ash inlet 21 in the lateral wall of cylinder, and first ash inlet 19, second ash inlet 20 and third ash inlet 21 are respectively set first ash inlet cover 3, second ash inlet cover 8 and third ash inlet cover 15 covered on it correspondingly.

[0035] Rotary shafts are arranged on the outer wall of the sampling device cylinder along the advancing direction and located on the same side of the first ash inlet 19, the second ash inlet 20 and the third ash inlet 21. The first ash inlet cover 3 and the second ash inlet cover 8 are connected to the outer wall of the first rotating cylinder 5 through the first rotary shaft 23 and the second rotary shaft 24 respectively. The third ash inlet cover 15 is connected to the outer wall of the second rotating cylinder 22 through the third rotary shaft 25.

[0036] Embodiment 4

[0037] The utility model provides a loose cement sampling device, including first rotating cylinder 5, inside fixed setting with the direction perpendicular of cylinder axis parting 6, first rotating cylinder 5 is divided into the first ash loading cylinder 7 and second ash loading cylinder 10 of not intercommunication, first rotating cylinder 5 one end is connected with connecting rod 1, and first rotating cylinder 5 other end connects second rotating cylinder 22, and the inside of second rotating cylinder 22 is third ash loading cylinder 16, first ash loading cylinder 7, second ash loading cylinder 10 and third ash loading cylinder 16 are respectively set first ash inlet 19, second ash inlet 20 and third ash inlet 21 in the lateral wall of cylinder, and first ash inlet 19, second ash inlet 20 and third ash inlet 21 are respectively set first ash inlet cover 3, second ash inlet cover 8 and third ash inlet cover 15 covered on it correspondingly.

[0038] The first ash loading cylinder 7, the second ash loading cylinder 10 and the third ash loading cylinder 16 are fixedly connected with elastic components on the inner walls thereof. The other ends of the elastic components are fixedly connected with the first ash inlet cover 3, the second ash inlet cover 8 and the third ash inlet cover 15 respectively.

[0039] The elastic component is a tension spring, two ends of the first ash inlet cover tension spring 4 are fixedly connected with the inner wall of the first ash loading cylinder 7 and the first ash inlet cover 3 respectively, two ends of the second ash inlet cover tension spring 9 are fixedly connected with the inner wall of the second ash loading cylinder 10 and the second ash inlet cover 8 respectively, and two ends of the third ash inlet cover tension spring 14 are fixedly connected with the inner wall of the third ash loading cylinder 16 and the third ash inlet cover 15 respectively.

[0040] Embodiment 5:

[0041] The utility model provides a loose cement sampling device, including first rotary cylinder 5, inside fixed setting and the partition sheet 6 of cylinder axis direction perpendicular, first rotary cylinder 5 is divided into not intercommunication first ash loading cylinder 7 and second ash loading cylinder 10, first rotary cylinder 5 one end is connected with connecting rod 1, and first rotary cylinder 5 other end connects second rotary cylinder 22, and the inside of second rotary cylinder 22 is third ash loading cylinder 16, first ash loading cylinder 7, second ash loading cylinder 10 and third ash loading cylinder 16 are set up first ash inlet 19, second ash inlet 20 and third ash inlet 21 respectively in the lateral wall of cylinder body, and first ash inlet 19, second ash inlet 20 and third ash inlet 21 are set up first ash inlet cover 3, second ash inlet cover 8 and third ash inlet cover 15 respectively correspondingly on them.

[0042] Second rotary cylinder 22 is fixedly connected with spiral sheet 17 at the end far from first rotary cylinder 5.

[0043] Embodiment 6:

[0044] The utility model provides a loose cement sampling device, including first rotary cylinder 5, inside fixed setting and the partition sheet 6 of cylinder axis direction perpendicular, first rotary cylinder 5 is divided into not intercommunication first ash loading cylinder 7 and second ash loading cylinder 10, first rotary cylinder 5 one end is connected with connecting rod 1, and first rotary cylinder 5 other end connects second rotary cylinder 22, and the inside of second rotary cylinder 22 is third ash loading cylinder 16, first ash loading cylinder 7, second ash loading cylinder 10 and third ash loading cylinder 16 are set up first ash inlet 19, second ash inlet 20 and third ash inlet 21 respectively in the lateral wall of cylinder body, and first ash inlet 19, second ash inlet 20 and third ash inlet 21 are set up first ash inlet cover 3, second ash inlet cover 8 and third ash inlet cover 15 respectively correspondingly on them.

[0045] Connecting rod 1 is fixedly connected with rotary handle 18.

[0046] Embodiment 7:

[0047] The utility model provides a loose cement sampling device, including first rotary cylinder 5, inside fixed setting and the partition sheet 6 perpendicular with the cylinder axis direction, divide first rotary cylinder 5 into the first cement loading cylinder 7 and second cement loading cylinder 10 of not intercommunication, first rotary cylinder 5 one end is connected with connecting rod 1, first rotary cylinder 5 other end connects second rotary cylinder 22, and the inside of second rotary cylinder 22 is third cement loading cylinder 16, first cement loading cylinder 7, second cement loading cylinder 10 and third cement loading cylinder 16 are respectively set up first ash inlet 19, second ash inlet 20 and third ash inlet 21 in the lateral wall of cylinder body, first ash inlet 19, second ash inlet 20 and third ash inlet 21 are respectively set up first ash inlet cover 3, second ash inlet cover 8 and third ash inlet cover 15 covered on it.

[0048] First ash inlet 19, second ash inlet 20 and third ash inlet 21 are set on the same axis in the cylinder body advancing direction.

Claims

1. A dry concrete sampling device, characterized by, The utility model relates to a cement sampling device, including first rotary cylinder (5), fixedly arranged with the partition sheet (6) perpendicular with cylinder body axis direction in first rotary cylinder (5), first rotary cylinder (5) is separated into first loading cylinder (7) and second loading cylinder (10) not intercommunication, first rotary cylinder (5) one end is connected with connecting rod (1), first rotary cylinder (5) other end is connected second rotary cylinder (22), and the third loading cylinder (16) is inside second rotary cylinder (22), first loading cylinder (7), second loading cylinder (10) and third loading cylinder (16) are set up first ash inlet (19), second ash inlet (20) and third ash inlet (21) respectively in cylinder body side wall, first ash inlet (19), second ash inlet (20) and third ash inlet (21) are set up first ash inlet cover (3), second ash inlet cover (8) and third ash inlet cover (15) respectively on the cover of it.

2. The concrete sampling device of claim 1, wherein, First rotary cylinder (5) and second rotary cylinder (22) are connected through connecting block (11), and one end of connecting block (11) is connected in the opening inside second loading cylinder (10) through second connecting bolt (12), and the other end of connecting block (11) is connected in the opening inside third loading cylinder (16) through third connecting bolt (13), one end of connecting rod (1) is connected in the opening inside first loading cylinder (7) through first connecting bolt (2).

3. The concrete sampling device of claim 1, wherein, Rotary shaft is arranged on the outer wall of the cylinder body of the dry cement sampling device along the advancing direction and is located on the same side of first ash inlet (19), second ash inlet (20) and third ash inlet (21), first ash inlet cover (3) and second ash inlet cover (8) are connected to the outer wall of first rotary cylinder (5) through first rotary shaft (23) and second rotary shaft (24) respectively, and third ash inlet cover (15) is connected to the outer wall of second rotary cylinder (22) through third rotary shaft (25).

4. The concrete sampling device of claim 1, wherein, Elastic components are fixedly connected to the inner walls of first loading cylinder (7), second loading cylinder (10) and third loading cylinder (16), and the other ends of the elastic components are fixedly connected to first ash inlet cover (3), second ash inlet cover (8) and third ash inlet cover (15) respectively.

5. The concrete sampling device of claim 4, wherein, The elastic components are tension springs, both ends of first ash inlet cover tension spring (4) are fixedly connected to the inner wall of first loading cylinder (7) and first ash inlet cover (3) respectively, both ends of second ash inlet cover tension spring (9) are fixedly connected to the inner wall of second loading cylinder (10) and second ash inlet cover (8) respectively, and both ends of third ash inlet cover tension spring (14) are fixedly connected to the inner wall of third loading cylinder (16) and third ash inlet cover (15) respectively.

6. The concrete sampling device of claim 1, wherein, Spiral blade (17) is fixedly connected to one end of second rotary cylinder (22) away from first rotary cylinder (5).

7. The concrete sampling device of claim 1, wherein, Rotating handle (18) is fixedly connected to connecting rod (1).

8. The bulk cement sampling device of claim 1, wherein, First ash inlet (19), second ash inlet (20) and third ash inlet (21) are arranged on the same axis in the advancing direction of the cylinder body.

Images