Concrete sampling device

Abstract

The utility model discloses a concrete sampling device which comprises a feeding pipe and a bearing plate, the bearing plate is installed on the feeding pipe, an adjusting mechanism is arranged on the bearing plate, the adjusting mechanism comprises a collecting shell, a rotating shaft, a rotating wheel, a fixing sleeve, an elastic piece, a follow-up ring, a telescopic mechanism and a driving mechanism, the rotating shaft is installed on the collecting shell, and the rotating wheel is installed on the rotating shaft. The rotating shaft is rotatably connected to the bearing plate, a plurality of fixing holes are formed in the rotating wheel, a fixing sleeve is installed in each fixing hole, the concrete sampling device can flexibly install and fix the collecting shells through the design of the adjusting mechanism, and a user can easily combine the collecting shells into a circle and install the collecting shells on the rotating wheel; and through interaction of a threaded sleeve and an inner pipe of the telescopic mechanism, mutual contraction of an elastic piece can be driven, the elastic piece abuts against a fixing rod, and therefore the fixing process of the collecting shell is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete sampling, and more specifically, to a concrete sampling device. Background Art

[0002] In the existing technology, there are some limitations in the use of concrete sampling devices. In the quality inspection of concrete, it is usually necessary to collect and sample different parts of concrete in order to carry out more accurate inspection and analysis. However, the existing concrete sampling devices can often only achieve overall collection, that is, a certain volume or weight of concrete is taken out at one time, which leads to the inconvenience of sampling concrete samples. The overall collection method may not fully reflect the overall quality of the concrete, especially when the concrete is uneven. In addition, the overall collection also increases the workload and time of sampling after sampling, and reduces the sampling efficiency. Therefore, when the existing concrete sampling device is used, it can only collect as a whole, which affects the convenience and efficiency of sampling. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a concrete sampling device to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete sampling device, comprising a feed pipe and a receiving plate, the receiving plate is installed on the feed pipe, an adjusting mechanism is arranged on the receiving plate, the adjusting mechanism comprises a collecting shell, a rotating shaft, a rotating wheel, a fixing sleeve, an elastic sheet, a follower ring, a telescopic mechanism and a driving mechanism, a rotating shaft is installed on the collecting shell, the rotating shaft is rotatably connected to the receiving plate, a plurality of fixing holes are provided on the rotating wheel, a fixing sleeve is installed in each of the fixing holes, a plurality of elastic sheets are arranged, two ends of the spring are respectively connected to the follower ring, the follower ring is slidably connected in the fixing sleeve, the telescopic mechanism is installed on the fixing sleeve, a fixing rod is provided on the collecting shell, a plurality of elastic sheets are supported on the fixing rod, and the driving mechanism is installed in the feed pipe.

[0007] The utility model is further configured that the telescopic mechanism includes a threaded sleeve and an internal tube, the threaded sleeve is threadedly connected to the fixed sleeve, the internal tube is installed in the threaded sleeve, the internal tube is slidably connected in the fixed sleeve, and the internal tube is pressed against the follower ring. The design of the telescopic mechanism ensures the convenience of adjusting the elastic sheet.

[0008] The utility model is further configured that a fixing ring is provided on the side wall of the fixing sleeve, a spring is provided on the fixing ring, the spring abuts against the threaded sleeve, and the design of the fixing ring ensures the positioning of the spring.

[0009] The utility model is further configured that a plurality of the adjusting mechanisms are provided, and the plurality of adjusting mechanisms are respectively mounted on the rotating wheels, and the design of the plurality of adjusting mechanisms ensures the continuity of the adjustment.

[0010] The utility model is further configured that a rotating motor is provided on the receiving plate, a driving wheel is provided on the protruding end of the rotating motor, the driving wheel is meshed on the rotating wheel, and the design of the rotating motor ensures the continuity of rotation.

[0011] The utility model is further configured that a receiving shell is provided on the feed pipe, a discharge pipe is connected to the receiving shell, the discharge pipe points to the inside of the collection shell, and the design of the discharge pipe ensures the continuity of the discharge.

[0012] The utility model is further configured that the driving mechanism includes a feeding motor and a spiral blade, the feeding motor is mounted on the receiving shell, the spiral blade is mounted on the protruding end of the feeding motor, the spiral blade is engaged in the feeding pipe, and the design of the driving mechanism ensures the supply of power.

[0013] The utility model is further configured that one end of the spiral blade away from the feeding motor extends out of the feeding pipe.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a concrete sampling device, which has the following beneficial effects:

[0016] 1. The design of the adjustment mechanism enables the concrete sampling device to flexibly install and fix the collection shell. Through the coordinated use of the collection shell, the rotating shaft, the rotating wheel, the fixing sleeve, the elastic sheet and the follower ring, the user can easily combine multiple collection shells into a circle and install them on the rotating wheel. In addition, through the interaction between the threaded sleeve and the internal tube of the telescopic mechanism, the elastic sheet can be driven to contract mutually, so that the elastic sheet contacts the fixing rod, thereby completing the fixing process of the collection shell.

[0017] 2. The design of the telescopic mechanism enables the concrete sampling device to realize the up and down movement of the internal tube, thereby driving the contraction and expansion of the elastic sheet. Through the threaded connection between the threaded sleeve and the internal tube, the user can easily rotate the threaded sleeve to drive the internal tube to move up and down, thereby causing the elastic sheet to contract or expand. The design of the telescopic mechanism improves the flexibility and adaptability of the equipment, allowing the sampling device to better cope with collection shells of different sizes and shapes.

[0018] 3. The design of the driving mechanism enables the concrete sampling device to effectively introduce concrete into the feed shell and introduce concrete into the collection shell through the discharge pipe. The design of the driving mechanism improves the efficiency and accuracy of sampling, ensures the smooth introduction and collection of concrete, and improves the overall efficiency of the sampling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the concrete sampling device in the utility model;

[0020] Figure 2 It is a schematic diagram of the explosion structure of the regulating mechanism in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the fixing sleeve in the utility model;

[0022] Figure 4 It is a cross-sectional structural schematic diagram of the fixing sleeve in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the threaded sleeve in the utility model.

[0024] In the figure: 1. feed pipe; 2. receiving plate; 3. collecting shell; 4. rotating shaft; 5. rotating wheel; 6. fixing sleeve; 7. elastic sheet; 8. follower ring; 9. fixing hole; 10. fixing rod; 11. threaded sleeve; 12. inner tube; 13. fixing ring; 14. spring; 15. rotating motor; 16. driving wheel; 17. receiving shell; 18. discharge pipe; 19. feed motor; 20. spiral blade. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5The concrete sampling device comprises a feed pipe 1 and a receiving plate 2, the receiving plate 2 is mounted on the feed pipe 1, an adjusting mechanism is arranged on the receiving plate 2, the adjusting mechanism comprises a collecting shell 3, a rotating shaft 4, a rotating wheel 5, a fixing sleeve 6, an elastic sheet 7, a following ring 8, a telescopic mechanism and a driving mechanism, a rotating shaft 4 is mounted on the collecting shell 3, the rotating shaft 4 is rotatably connected to the receiving plate 2, a plurality of fixing holes 9 are opened on the rotating wheel 5, a fixing sleeve 6 is mounted in each fixing hole 9, a plurality of elastic sheets 7 are arranged, two ends of a spring 14 are respectively connected to the following ring 8, the following ring 8 is slidably connected in the fixing sleeve 6, the telescopic mechanism is mounted on the fixing sleeve 6, a fixing rod 10 is arranged on the collecting shell 3, a plurality of elastic sheets 7 are pressed against the fixing rod 10, and the driving mechanism is mounted on the feed pipe. 1, the telescopic mechanism includes a threaded sleeve 11 and an internal tube 12, the threaded sleeve 11 is threadedly connected to the fixed sleeve 6, the internal tube 12 is installed in the threaded sleeve 11, the internal tube 12 is slidably connected in the fixed sleeve 6, the internal tube 12 is pressed on the follower ring 8, a fixed ring 13 is provided on the side wall of the fixed sleeve 6, a spring 14 is provided on the fixed ring 13, the spring 14 abuts on the threaded sleeve 11, a plurality of adjustment mechanisms are provided, and the plurality of adjustment mechanisms are respectively installed on the rotating wheel 5, a rotating motor 15 is provided on the receiving plate 2, a driving wheel 16 is provided on the protruding end of the rotating motor 15, and the driving wheel 16 is meshed on the rotating wheel 5, a receiving shell 17 is provided on the feeding pipe 1, and a discharging pipe 18 is connected to the receiving shell 17, and the discharging pipe 18 points to the collecting shell 3.

[0029] In this embodiment, when it is necessary to install the corresponding collecting shell 3, firstly, the multiple collecting shells 3 are respectively combined into a circle and installed on the rotating wheel 5, and then the fixing rod 10 is passed through the fixing sleeve 6. By rotating the threaded sleeve 11, the internal tube 12 can be driven to move up and down, and then the internal tube 12 is pressed against the follower ring 8, thereby driving the mutual contraction of the multiple elastic sheets 7, so that the multiple elastic sheets 7 are in contact with the fixing rod 10, thereby completing the process of fixing the collecting shell 3.

[0030] See also Figure 1 As an implementation method of the driving mechanism: the driving mechanism includes a feeding motor 19 and a spiral blade 20, the feeding motor 19 is installed on the receiving shell 17, the spiral blade 20 is installed on the protruding end of the feeding motor 19, the spiral blade 20 is engaged in the feeding pipe 1, and the end of the spiral blade 20 away from the feeding motor 19 protrudes from the feeding pipe 1.

[0031] More specifically, when it is necessary to sample the concrete, the spiral blade 20 is first inserted into the concrete, and then the spiral blade 20 is driven by the feed motor 19 to introduce the concrete into the feed shell, and then the concrete is introduced into the collection shell 3 through the discharge pipe 18. At this time, the rotating motor 15 rotates synchronously, thereby driving the rotation of the rotating wheel 5, and then multiple collection shells 3 can be collected, thereby ensuring the sampling process.

[0032] In summary, when the overall device is in use or running: when the corresponding collecting shell 3 needs to be installed, first, multiple collecting shells 3 are combined into a circle and installed on the rotating wheel 5, and then the fixing rod 10 is passed through the fixing sleeve 6. By rotating the threaded sleeve 11, the internal tube 12 can be driven to move up and down, and then the internal tube 12 is pressed against the follower ring 8, thereby driving the mutual contraction of the multiple elastic sheets 7, so that the multiple elastic sheets 7 are in contact with the fixing rod 10, thereby completing the process of fixing the collecting shell 3.

[0033] When it is necessary to sample the concrete, the spiral blade 20 is first inserted into the concrete, and then the spiral blade 20 is driven by the feeding motor 19 to introduce the concrete into the feeding shell, and then the concrete is introduced into the collecting shell 3 through the discharging pipe 18. At this time, the rotating motor 15 rotates synchronously, thereby driving the rotation of the rotating wheel 5, and then multiple collecting shells 3 can be collected, thereby ensuring the sampling process.

[0034] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A concrete sampling device, comprising a feed pipe (1) and a receiving plate (2), wherein the receiving plate (2) is mounted on the feed pipe (1), and is characterized in that: The receiving plate (2) is provided with an adjustment mechanism, and the adjustment mechanism comprises a collecting shell (3), a rotating shaft (4), a rotating wheel (5), a fixing sleeve (6), an elastic sheet (7), a follower ring (8), a telescopic mechanism and a driving mechanism. The collecting shell (3) is provided with a rotating shaft (4), and the rotating shaft (4) is rotatably connected to the receiving plate (2). The rotating wheel (5) is provided with a plurality of fixing holes (9), and a fixing sleeve (6) is installed in each of the fixing holes (9). The elastic sheet (7) is provided with a plurality of springs (14), and the two ends of the spring (14) are respectively connected to the follower ring (8), and the follower ring (8) is slidably connected in the fixing sleeve (6). The telescopic mechanism is installed on the fixing sleeve (6). The collecting shell (3) is provided with a fixing rod (10), and a plurality of elastic sheets (7) are supported on the fixing rod (10). The driving mechanism is installed in the feeding pipe (1).

2. The concrete sampling device according to claim 1 is characterized in that: The telescopic mechanism comprises a threaded sleeve (11) and an internal tube (12); the threaded sleeve (11) is threadedly connected to the fixed sleeve (6); the internal tube (12) is installed in the threaded sleeve (11); the internal tube (12) is slidably connected to the fixed sleeve (6); and the internal tube (12) is pressed against the follower ring (8).

3. The concrete sampling device according to claim 2 is characterized in that: A fixing ring (13) is provided on the side wall of the fixing sleeve (6), a spring (14) is provided on the fixing ring (13), and the spring (14) abuts against the threaded sleeve (11).

4. The concrete sampling device according to claim 3 is characterized in that: A plurality of the adjusting mechanisms are provided, and the plurality of adjusting mechanisms are respectively mounted on the rotating wheel (5).

5. The concrete sampling device according to claim 4 is characterized in that: The receiving plate (2) is provided with a rotating motor (15), the protruding end of the rotating motor (15) is provided with a driving wheel (16), and the driving wheel (16) is meshed with the rotating wheel (5).

6. The concrete sampling device according to claim 5, characterized in that: The feed pipe (1) is provided with a receiving shell (17), and the receiving shell (17) is connected to a discharge pipe (18), and the discharge pipe (18) points to the inside of the collection shell (3).

7. The concrete sampling device according to claim 1 is characterized in that: The driving mechanism comprises a feeding motor (19) and a spiral blade (20). The feeding motor (19) is mounted on the receiving shell (17). The spiral blade (20) is mounted on the protruding end of the feeding motor (19). The spiral blade (20) is meshed in the feeding pipe (1).

8. The concrete sampling device according to claim 7, characterized in that: One end of the spiral blade (20) away from the feeding motor (19) extends out of the feeding pipe (1).

Images