Premixed concrete sampling device
Through the coordination of guide rails, guide plates and cylinder mechanisms, the problem that existing concrete sampling devices cannot be stable and conveniently observed is solved, and stable sampling and convenient observation of different height positions inside the concrete is achieved.
Patent Information
- Application Number
- CN202421403313.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing concrete sampling devices cannot sample locations at different heights inside, resulting in unstable detection results and inconvenient sampling and observation.
A ready-mixed concrete sampling device is designed, using guide rails, guide plates and cylinder mechanisms to realize sliding, rotation and lifting adjustment of the sampling structure. Through the coordination of the guide grooves and guide heads, the stable movement and convenient observation of the sampling structure are ensured.
It realizes stable sampling of different height positions inside concrete, improves the accuracy of the detection results, and can be visually observed without taking out the sample after sampling.
Smart Images

Figure CN223244035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete, in particular to a ready-mixed concrete sampling device. Background Art
[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of cementitious materials, granular aggregates, water, and admixtures and additives added in a certain proportion, which is evenly mixed, compacted into a dense shape, and cured and hardened. Concrete has the characteristics of abundant raw materials, low price, simple production process, high compressive strength, good durability, and a wide range of strength grades.
[0003] In the production process of concrete, a stirring device is required to mix various raw materials. At the same time, after the mixing is completed, the concrete inside the stirring device needs to be sampled in order to understand the mixing conditions of the internal concrete. However, the existing sampling device is unable to sample positions at different heights inside the concrete, resulting in unstable results after sampling and detection, and unable to truly reflect the concrete at different positions inside the mixing box, thereby reducing the practical performance of the device. At the same time, after sampling, in order to have an intuitive understanding of the state of the sampled concrete, the existing sampling device needs to take out the sampled concrete before observation, which is not convenient enough.
[0004] Therefore, the utility model proposes a ready-mixed concrete sampling device. Utility Model Content
[0005] In view of the defects in the prior art, the present invention provides a ready-mixed concrete sampling device that can solve the following problems:
[0006] The existing sampling device is unable to sample at different heights inside the concrete, resulting in unstable sampling test results and an inability to truly reflect the concrete at different positions inside the mixing box, which reduces the practical performance of the device.
[0007] At the same time, the existing sampling device has the problem that sampling observation is not convenient enough after sampling.
[0008] In order to solve the above technical problems, the present invention proposes the following technical solutions:
[0009] A ready-mixed concrete sampling device comprises a mounting seat, a transverse plate, an outer mounting frame and an outer mounting plate. The transverse plate is fixedly connected to the inner end of the mounting seat. Two groups of mounting seats are provided. The outer mounting frame is fixedly connected to the outer mounting plate. The outer mounting frame is also fixedly connected to the outer end of the mounting seat. A guide rail mounting plate is fixedly connected to the inner side of the mounting seat. A sampling structure is slidably connected to the guide rail mounting plate. A cylinder mechanism is fixedly provided at the bottom end of the mounting seat. The cylinder mechanism is also fixedly connected to the sampling structure. A guide plate is fixedly connected to the top of the transverse plate. The top of the sampling structure is movably connected to the guide plate.
[0010] Furthermore, the guide rail mounting plate is located directly below the transverse plate and is arranged in a transverse direction, and the guide rail is arranged to protrude transversely along the surface of the guide rail mounting plate.
[0011] Furthermore, the guide plate is configured as a trapezoidal plate, the front end of which is tilted, and a guide groove is fixedly provided on the surface of the guide plate, and the guide groove is tilted along the top edge of the guide plate.
[0012] Furthermore, the sampling structure includes a guide frame and a guide head fixedly connected, and a telescopic rod fixedly connected to the bottom end of the guide frame, the bottom section of the telescopic rod is movably sleeved with a connecting seat, and also includes a sampling tube fixedly connected to the bottom end of the telescopic rod, the bottom end of the sampling tube is fixedly connected to the sampling head, and one side of the bottom end of the connecting seat is fixedly connected to an outer support plate.
[0013] Furthermore, the guide frame is configured as a rectangular frame, the guide head is located on one side of the top of the guide frame, and the guide head is movably embedded in the guide groove, while the telescopic rod is vertically configured as an electric telescopic rod and is also configured through the connecting seat.
[0014] Furthermore, the connecting seat is arranged in an "L" shape as a whole, and the back side is slidably connected to the guide rail.
[0015] Furthermore, a pump mechanism is provided between the sampling barrel and the sampling head. The sampling head is provided in an "L" shape as a whole and is communicated with the sampling barrel.
[0016] Furthermore, the telescopic rod passes through the connecting seat and is equipped with a bearing.
[0017] Furthermore, the cylinder mechanism is arranged horizontally as a whole, and a group of support plates arranged in an "L" shape are matched at the bottom end of the mounting seat. One end of the cylinder mechanism is connected to the support plate, and the other end is fixedly connected to the outer support plate.
[0018] From the above technical solution, it can be seen that the beneficial effects of the utility model are:
[0019] 1. The guide rail is used to facilitate the sliding adjustment of the sampling structure along the guide rail.
[0020] 2. The guide plate cooperates with the guide groove arranged on the inclined surface to facilitate the rotation and adjustment of the sampling tube in the sampling structure, while ensuring the overall stable movement of the sampling structure.
[0021] 3. The connecting seat that is slidably connected to the guide rail can facilitate the movement and adjustment of the sampling tube and sampling head at the bottom position. The guide frame and guide head cooperate with the guide groove to facilitate the sampling structure to maintain stable movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.
[0023] Figure 1 This is a front view of the overall structure of the utility model;
[0024] Figure 2 This is a front view of the connection of the sampling structure in the present utility model;
[0025] Figure 3 This is a schematic diagram of the guide frame connection in the utility model.
[0026] Reference numerals:
[0027] 1. Mounting base; 2. Horizontal plate; 3. External mounting frame; 4. External mounting plate; 5. Guide rail mounting plate; 6. Guide rail; 7. Cylinder mechanism; 8. Sampling structure; 9. Guide plate; 10. Guide frame; 11. Guide head; 12. Connecting base; 13. External support plate; 14. Telescopic rod; 15. Sampling tube; 16. Sampling head; 17. Guide groove. DETAILED DESCRIPTION
[0028] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.
[0029] See Figure 1-3As shown, a ready-mixed concrete sampling device includes a mounting base 1, a transverse plate 2, an outer mounting frame 3 and an outer mounting plate 4. The transverse plate 2 is fixedly connected to the inner end of the mounting base 1. The mounting base 1 is provided with two groups, the outer mounting frame 3 is fixedly connected to the outer mounting plate 4, and the outer mounting frame 3 is also fixedly connected to the outer end of the mounting base 1. The inner side of the mounting base 1 is fixedly connected with a guide rail mounting plate 5, and a sampling structure 8 is slidably connected to the guide rail mounting plate 5. The bottom end of the mounting base 1 is fixedly provided with a cylinder mechanism 7, and the cylinder mechanism 7 is also fixedly connected to the sampling structure 8. The top of the transverse plate 2 is fixedly connected with a guide plate 9. The sampling structure The top of the structure 8 is movably connected to the guide plate 9. When the device is in use, after the sampling structure 8 is driven to complete sampling, the sample is temporarily stored in the sampling tube 15. Then the cylinder mechanism 7 is started, driving the sampling structure 8 to move and adjust while rotating. After the sampling head 16 is rotated and adjusted, the bottom end is in a side position. At this time, the user makes the sample temporarily stored in the sampling tube 15 vertically discharged from the sampling head 16. The user can place a material bucket on the external ground in advance. During the process of sample discharge and descent, the user can intuitively observe the mixing and stirring state of the sample.
[0030] In the embodiment of the present invention, the guide rail mounting plate 5 is located directly below the horizontal plate 2 and is arranged horizontally, and the guide rail 6 is arranged to protrude laterally along the surface of the guide rail mounting plate 5, so that the sampling structure 8 can be easily adjusted by sliding along the guide rail 6.
[0031] The guide plate 9 is configured as a trapezoidal plate, and the positive end position is inclined. A guide groove 17 is fixedly provided on the surface of the guide plate 9, and the guide groove 17 is inclined along the top edge position of the guide plate 9. The guide plate 9 cooperates with the guide groove 17 set at the inclined surface to facilitate the rotation and adjustment of the sampling tube 15 in the sampling structure 8, while ensuring the overall stable movement of the sampling structure 8.
[0032] The sampling structure 8 includes a fixedly connected guide frame 10 and a guide head 11, and a telescopic rod 14 fixedly connected to the bottom end of the guide frame 10. The bottom section of the telescopic rod 14 is movably sleeved with a connecting seat 12, and also includes a sampling tube 15 fixedly connected to the bottom end of the telescopic rod 14. The bottom end of the sampling tube 15 is fixedly connected to the sampling head 16. One side of the bottom end of the connecting seat 12 is fixedly connected to an outer support plate 13. The guide frame 10 is configured as a rectangular frame, and the guide head 11 is located at a position on one side of the top end of the guide frame 10. At the same time, the guide head 11 is movably embedded in the guide groove 17, and the telescopic rod 14 is vertically arranged and configured as an electric telescopic rod. At the same time, it is arranged through the connecting seat 12. The connecting seat 12 is configured in an "L" shape as a whole, and the back side is slidably connected to the guide rail 6. The connecting seat 12 slidably connected to the guide rail 6 is used to facilitate the movement and adjustment of the sampling tube 15 and the sampling head 16 at the bottom position. The guide frame 10 and the guide head 11 cooperate with the guide groove 17 to facilitate the sampling structure 8 to maintain stable movement.
[0033] A pump body mechanism is provided between the sampling barrel 15 and the sampling head 16. The sampling head 16 is provided in an "L" shape as a whole and is connected to the sampling barrel 15. The telescopic rod 14 passes through the connecting seat 12 and is provided with a bearing. When the sampling operation is performed, the cylinder mechanism 7 pushes the connecting seat 12 to slide horizontally along the guide rail 6 through the outer support plate 13, and the sliding adjustment of the connecting seat 12 simultaneously drives the telescopic rod 14, the guide frame 10 and the guide head 11 to move, and the movement of the guide frame 10 and the guide head 11 is limited by the guide groove 17. The guide head 11 moves along the guide groove 17, while driving the guide frame 10 to rotate. The rotation of the guide frame 10 then drives the telescopic rod 14 fixedly connected to the bottom to rotate at the same time. The telescopic rod 14 and the connecting seat 12 are movably connected and fixedly connected to the sampling barrel 15. Therefore, the rotation of the telescopic rod 14 simultaneously drives the sampling barrel 15 and the sampling head 16 to rotate, so that the "L"-shaped sampling head 16 rotates from the lateral position to the forward position. Then the telescopic rod 14 is started to make the sampling head 16 rise and fall to complete the sampling operation.
[0034] The cylinder mechanism 7 is arranged horizontally as a whole, and a group of support plates arranged in an "L" shape are matched at the bottom end of the mounting base 1. One end of the cylinder mechanism 7 is connected to the support plate, and the other end is fixedly connected to the outer support plate 13.
[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.
Claims
1. A ready-mixed concrete sampling device, characterized in that: The invention comprises a mounting seat (1), a transverse plate (2), an outer mounting frame (3) and an outer mounting plate (4); the transverse plate (2) is fixedly connected to the inner end of the mounting seat (1); the mounting seat (1) is provided with two groups; the outer mounting frame (3) is fixedly connected to the outer mounting plate (4); the outer mounting frame (3) is fixedly connected to the outer end of the mounting seat (1); a guide rail mounting plate (5) is fixedly connected to the inner side of the mounting seat (1); a sampling structure (8) is slidably connected to the guide rail mounting plate (5); a cylinder mechanism (7) is fixedly provided at the bottom end of the mounting seat (1); the cylinder mechanism (7) is fixedly connected to the sampling structure (8); a guide plate (9) is fixedly connected to the top end of the transverse plate (2); and the top of the sampling structure (8) is movably connected to the guide plate (9).
2. A ready-mixed concrete sampling device according to claim 1, characterized in that: The guide rail mounting plate (5) is located directly below the transverse plate (2) and is arranged in a transverse direction, while the guide rail (6) is arranged to protrude transversely along the surface of the guide rail mounting plate (5).
3. A ready-mixed concrete sampling device according to claim 1, characterized in that: The guide plate (9) is configured as a trapezoidal plate, with the front end thereof being inclined. A guide groove (17) is fixedly provided on the surface of the guide plate (9), and the guide groove (17) is inclined along the top edge of the guide plate (9).
4. A ready-mixed concrete sampling device according to claim 1, characterized in that: The sampling structure (8) includes a guide frame (10) and a guide head (11) fixedly connected, and a telescopic rod (14) fixedly connected to the bottom end of the guide frame (10), the bottom section of the telescopic rod (14) is movably sleeved with a connecting seat (12), and also includes a sampling tube (15) fixedly connected to the bottom end of the telescopic rod (14), the bottom end of the sampling tube (15) is fixedly connected to the sampling head (16), and one side of the bottom end of the connecting seat (12) is fixedly connected to an outer support plate (13).
5. A ready-mixed concrete sampling device according to claim 4, characterized in that: The guide frame (10) is configured as a rectangular frame, the guide head (11) is located at one side of the top end of the guide frame (10), and the guide head (11) is movably embedded in the guide groove (17), while the telescopic rod (14) is vertically configured as an electric telescopic rod and is configured to penetrate the connecting seat (12).
6. A ready-mixed concrete sampling device according to claim 4, characterized in that: The connecting seat (12) is arranged in an "L" shape as a whole, and the back side is slidably connected to the guide rail (6).
7. The ready-mixed concrete sampling device according to claim 4, characterized in that: A pump mechanism is matched between the sampling cylinder (15) and the sampling head (16). The sampling head (16) is arranged in an "L" shape as a whole and is connected to the sampling cylinder (15).
8. The ready-mixed concrete sampling device according to claim 5, characterized in that: The telescopic rod (14) passes through the connection seat (12) and is equipped with a bearing.
9. The ready-mixed concrete sampling device according to claim 1, characterized in that: The cylinder mechanism (7) is arranged as a whole in a transverse direction, and a group of support plates arranged in an "L" shape are matched at the bottom end of the mounting seat (1). One end of the cylinder mechanism (7) is connected to the support plate, and the other end is fixedly connected to the outer support plate (13).