Sampling device for concrete raw material detection

By designing a sampling device for concrete raw material testing that includes a lifting frame, a rotating box and an adjustment mechanism, the problem of the inability to adjust the sampling angle of the existing device is solved, achieving higher flexibility and diversity.

CN222379399UActive Publication Date: 2025-01-21毕振毅
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420944447.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-21
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing sampling device for testing concrete raw materials cannot adjust the sampling angle during the sampling process and has poor flexibility, which cannot meet the needs of sampling from multiple angles.

Method used

A sampling device including a lifting frame, a rotating box, a cart, a sliding frame, an adjusting rod, an adjusting gear, an adjusting plate and a sampling mechanism is designed. Sampling is realized through the collaborative work of the rotating motor, lifting motor, sampling motor and adjusting motor. Flexible adjustment of direction and angle.

Benefits of technology

The flexibility of the sampling device is improved, allowing it to sample concrete raw materials at multiple angles to meet different sampling needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222379399U_ABST
    Figure CN222379399U_ABST
Patent Text Reader

Abstract

The utility model discloses a sampling device for concrete raw material detection, which comprises a lifting frame, the bottom of the lifting frame is movably connected with a rotating box, the inside of the rotating box is fixedly connected with a rotating motor, the driving end of the rotating motor is fixedly connected with the lifting frame, and the bottom of the rotating box is fixedly connected with a cart. A pushing assembly and a storage assembly are fixedly connected to the top of the cart, universal wheels are fixedly connected to the bottom of the cart, a lifting mechanism is fixedly connected to the top of the lifting frame, a lifting groove is formed in one side of the lifting frame, a sliding frame is movably connected to one side of the lifting frame through the lifting groove, and an adjusting rod is movably connected to the front face of the sliding frame in a penetrating mode. According to the sampling device for concrete raw material detection, through the arrangement of the sliding frame, the adjusting rod, the adjusting gear, the adjusting plate and the rotating motor, the flexibility of the sampling device for concrete raw material detection is improved, and the sampling device for concrete raw material detection can sample concrete raw materials in multiple angle modes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a sampling device for detecting concrete raw materials. Background Art

[0002] The concrete raw material powder is transported to the concrete mixing station by special tank trucks. The powder transported to the concrete mixing station will be tested by experimenters to determine the quality of the concrete raw material powder. A sampling device is required to detect the quality of the concrete raw material powder.

[0003] The patent document with the prior art publication number CN219625107U provides a sampling device for detecting concrete raw materials, including a workbench, the four corners of the lower end of the workbench are fixedly connected with universal wheels, the upper left part of the upper end and the middle right part of the upper end of the workbench are fixedly connected with a support seat, the upper right end of the support seat located on the right part is provided with a connecting mechanism, two hydraulic telescopic rods are fixedly connected to the connecting mechanism, the telescopic ends of the two hydraulic telescopic rods are fixedly connected to a lifting plate, the lower end of the lifting plate is provided with a sampling mechanism, the upper right part of the workbench is fixedly connected with a placement seat, the middle part of the upper end of the placement seat is fixedly connected with a connecting pipe, the upper end of the connecting pipe is fixedly connected with a material delivery hose, and the end of the material delivery hose is fixedly connected with a connector. The sampling device for detecting concrete raw materials described in the utility model is convenient for disassembling the sampling tube for cleaning, avoiding affecting the later sampling, and is convenient for use.

[0004] However, during use, the existing sampling device for detecting concrete raw materials has the problem that the concrete raw materials are piled together and the sampling angle of the sampling device cannot be adjusted due to the stacking position of the concrete raw materials, resulting in poor flexibility of the sampling device and the inability to sample the concrete raw materials at the required sampling position according to the sampling requirements. For this reason, we propose a sampling device for detecting concrete raw materials. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a sampling device for detecting concrete raw materials to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sampling device for detecting concrete raw materials, comprising a lifting frame, a rotating box is movably connected to the bottom of the lifting frame, a rotating motor is fixedly connected to the inside of the rotating box, a driving end of the rotating motor is fixedly connected to the lifting frame, a trolley is fixedly connected to the bottom of the rotating box, a pushing assembly and a storage assembly are respectively fixedly connected to the top of the trolley, a universal wheel is fixedly connected to the bottom of the trolley, a lifting mechanism is fixedly connected to the top of the lifting frame, a lifting slot is provided on one side of the lifting frame, a sliding frame is movably connected to one side of the lifting frame through the lifting slot, an adjusting rod is movably connected to the front of the sliding frame, one end of the adjusting rod is fixedly connected to the adjusting gear, an adjusting plate is fixedly connected to the outside of the adjusting rod, a sampling mechanism is fixedly connected to the top of the adjusting plate, a sampling tube is fixedly connected to the bottom of the adjusting plate, and an adjusting mechanism is fixedly connected to the bottom of the sliding frame.

[0009] Preferably, the pushing assembly includes a pushing frame and a pushing rod, the pushing frame is fixedly connected to the top of the cart, and the inner side of the pushing frame is fixedly connected to the pushing rod.

[0010] Preferably, the storage assembly includes a collecting box, a box cover and a delivery pipe, the collecting box is fixedly connected to the top of the cart, the top of the collecting box is fixedly connected to the box cover, one side of the collecting box is fixedly connected to the delivery pipe, and the delivery pipe is fixedly connected to the sampling cylinder.

[0011] Preferably, the lifting mechanism includes a lifting motor, a lifting screw and a lifting nut seat. The lifting motor is fixedly connected to the top of the lifting frame, the driving end of the lifting motor is fixedly connected to the lifting screw, the outer side of the lifting screw is threadedly connected to the lifting nut seat, and the lifting nut seat is fixedly connected to the sliding frame.

[0012] Preferably, the sampling mechanism comprises a sampling motor, a sampling shaft and a sampling leaf, the sampling motor is fixedly connected to the top of the adjustment plate, the driving end of the sampling motor is fixedly connected to the sampling shaft, and the outer side of the sampling shaft is fixedly connected to the sampling leaf.

[0013] Preferably, the adjusting mechanism includes an adjusting motor, a driving gear and a chain, the adjusting motor is fixedly connected to the bottom of the sliding frame, the driving end of the adjusting motor is fixedly connected to the driving gear, the outer side of the driving gear is a movable chain, and the chain is movably connected to the adjusting gear.

[0014] (III) Beneficial effects

[0015] The utility model provides a sampling device for concrete raw material detection, which has the following beneficial effects:

[0016] (1) The sampling device for detecting concrete raw materials is provided with a sliding frame, an adjusting rod, an adjusting gear, an adjusting plate and a rotating motor. When using the sampling device for detecting concrete raw materials, a worker moves the sampling device to a sampling position and then starts the rotating motor. The rotating motor drives the lifting frame to rotate, thereby adjusting the sampling direction. After the sampling direction is adjusted, the lifting motor is started. The lifting motor drives the lifting screw to rotate clockwise, and the lifting nut seat drives the sliding frame to move downward. At the same time, the sampling motor is started. The sampling motor drives the sampling blade to rotate through the sampling shaft. At this time, the sampling blade picks up the concrete raw materials, and the concrete raw materials enter the collection box through the conveying pipe and are collected, so that the sampling device can sample the concrete raw materials vertically downward. At the same time, the adjusting motor can be started. The adjusting motor drives the chain to rotate through the driving gear and drives the adjusting rod to rotate through the adjusting gear. The adjusting rod drives the adjusting plate to adjust the angle up and down, thereby adjusting the sampling angle of the sampling tube. Therefore, the flexibility of the sampling device for detecting concrete raw materials is improved, so that the sampling device for detecting concrete raw materials can sample concrete raw materials in a variety of angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the sliding frame of the utility model;

[0019] Figure 3 It is a cross-sectional view of the sampling tube of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the lifting frame of the utility model.

[0021] In the figure: 1. universal wheel; 2. trolley; 3. push frame; 4. push rod; 5. collection box; 6. box cover; 7. lifting frame; 8. lifting motor; 801. lifting screw rod; 802. lifting nut seat; 9. lifting slot; 10. sliding frame; 11. adjusting rod; 12. adjusting gear; 13. adjusting plate; 14. sampling motor; 1401. sampling shaft; 1402. sampling leaf; 15. sampling tube; 16. conveying pipe; 17. adjusting motor; 18. driving gear; 19. chain; 20. rotating box; 21. rotating motor. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a sampling device for detecting concrete raw materials, comprising a lifting frame 7, a rotating box 20 is movably connected to the bottom of the lifting frame 7, a rotating motor 21 is fixedly connected to the inside of the rotating box 20, a driving end of the rotating motor 21 is fixedly connected to the lifting frame 7, a trolley 2 is fixedly connected to the bottom of the rotating box 20, a pushing assembly and a storage assembly are respectively fixedly connected to the top of the trolley 2, a universal wheel 1 is fixedly connected to the bottom of the trolley 2, a lifting mechanism is fixedly connected to the top of the lifting frame 7, a lifting slot 9 is provided on one side of the lifting frame 7, a sliding frame 10 is movably connected to one side of the lifting frame 7 through the lifting slot 9, an adjusting rod 11 is movably connected to the front of the sliding frame 10, one end of the adjusting rod 11 is fixedly connected to an adjusting gear 12, an adjusting plate 13 is fixedly connected to the outside of the adjusting rod 11, a sampling mechanism is fixedly connected to the top of the adjusting plate 13, a sampling tube 15 is fixedly connected to the bottom of the adjusting plate 13, and an adjusting mechanism is fixedly connected to the bottom of the sliding frame 10.

[0024] In this embodiment, specifically, the pushing assembly includes a pushing frame 3 and a pushing rod 4. The pushing frame 3 is fixedly connected to the top of the cart 2. The inner side of the pushing frame 3 is fixedly connected to the pushing rod 4. By holding the pushing rod 4 and applying a thrust, the thrust acts on the pushing frame 3 through the pushing rod 4. At this time, the cart 2 under the pushing frame 3 can be moved through the universal wheel 1.

[0025] In this embodiment, specifically, the storage assembly includes a collecting box 5, a box cover 6 and a conveying pipe 16. The collecting box 5 is fixedly connected to the top of the cart 2. The top of the collecting box 5 is fixedly connected to the box cover 6. One side of the collecting box 5 is fixedly connected to the conveying pipe 16. The conveying pipe 16 is fixedly connected to the sampling tube 15. The concrete raw materials are conveyed to the collecting box 5 through the conveying pipe 16, and the collecting box 5 can store the concrete raw materials.

[0026] In the present embodiment, specifically, the lifting mechanism includes a lifting motor 8, a lifting screw 801 and a lifting nut seat 802. The lifting motor 8 is fixedly connected to the top of the lifting frame 7. The driving end of the lifting motor 8 is fixedly connected to the lifting screw 801. The outer side of the lifting screw 801 is threadedly connected to the lifting nut seat 802. The lifting nut seat 802 is fixedly connected to the sliding frame 10. By starting the lifting motor 8, the lifting motor 8 drives the lifting screw 801 to rotate clockwise, and the lifting nut seat 802 drives the sliding frame 10 to move downward.

[0027] In this embodiment, specifically, the sampling mechanism includes a sampling motor 14, a sampling shaft 1401 and a sampling leaf 1402. The sampling motor 14 is fixedly connected to the top of the adjustment plate 13. The driving end of the sampling motor 14 is fixedly connected to the sampling shaft 1401, and the outer side of the sampling shaft 1401 is fixedly connected to the sampling leaf 1402. By starting the sampling motor 14, the sampling motor 14 drives the sampling leaf 1402 to rotate through the sampling shaft 1401. At this time, the sampling leaf 1402 picks up the concrete raw materials.

[0028] In this embodiment, specifically, the adjustment mechanism includes an adjustment motor 17, a driving gear 18 and a chain 19. The adjustment motor 17 is fixedly connected to the bottom of the sliding frame 10. The driving end of the adjustment motor 17 is fixedly connected to the driving gear 18. The outer side of the driving gear 18 is a movable chain 19, and the chain 19 is movably connected to the adjustment gear 12. By starting the adjustment motor 17, the adjustment motor 17 drives the chain 19 to operate through the driving gear 18, and drives the adjustment rod 11 to operate through the adjustment gear 12. The adjustment rod 11 drives the adjustment plate 13 to adjust the angle up and down, thereby adjusting the sampling angle of the sampling tube 15.

[0029] Working principle: After the utility model is installed, the installation and safety protection of the utility model are first checked. When using the sampling device for concrete raw material detection, the staff moves the sampling device to the sampling position, and then starts the rotating motor 21, and the rotating motor 21 drives the lifting frame 7 to rotate, so as to adjust the sampling direction. After the sampling direction is adjusted, the lifting motor 8 is started, and the lifting motor 8 drives the lifting screw 801 to rotate clockwise, and the lifting nut seat 802 drives the sliding frame 10 to move downward, and at the same time, the sampling motor 14 is started, and the sampling motor 14 drives the sampling leaf 14 through the sampling shaft 1401. 02 rotates, at this time, the sampling leaf 1402 picks up the concrete raw material, and the concrete raw material enters the collecting box 5 through the conveying pipe 16 and is collected, so that the sampling device can sample the concrete raw material vertically downward, and at the same time, the adjusting motor 17 can be started, and the adjusting motor 17 drives the chain 19 to operate through the driving gear 18, and drives the adjusting rod 11 to operate through the adjusting gear 12, and the adjusting rod 11 drives the adjusting plate 13 to adjust the angle up and down, thereby adjusting the sampling angle of the sampling tube 15, thus completing the use process of the utility model, the utility model has a simple structure, and is safe and convenient to use.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A sampling device for concrete raw material detection, comprising a lifting frame (7), characterized in that: The bottom of the lifting frame (7) is movably connected to a rotating box (20), the interior of the rotating box (20) is fixedly connected to a rotating motor (21), the driving end of the rotating motor (21) is fixedly connected to the lifting frame (7), the bottom of the rotating box (20) is fixedly connected to a trolley (2), the top of the trolley (2) is respectively fixedly connected to a pushing component and a storage component, the bottom of the trolley (2) is fixedly connected to a universal wheel (1), the top of the lifting frame (7) is fixedly connected to a lifting mechanism, and one side of the lifting frame (7) is provided with a lifting mechanism. A lowering groove (9), one side of the lifting frame (7) is movably connected to a sliding frame (10) through the lifting groove (9), the front side of the sliding frame (10) is movably connected to an adjusting rod (11), one end of the adjusting rod (11) is fixedly connected to an adjusting gear (12), the outer side of the adjusting rod (11) is fixedly connected to an adjusting plate (13), the top of the adjusting plate (13) is fixedly connected to a sampling mechanism, the bottom of the adjusting plate (13) is fixedly connected to a sampling tube (15), and the bottom of the sliding frame (10) is fixedly connected to the adjusting mechanism.

2. A sampling device for detecting concrete raw materials according to claim 1, characterized in that: The pushing assembly comprises a pushing frame (3) and a pushing rod (4); the pushing frame (3) is fixedly connected to the top of the cart (2); and the inner side of the pushing frame (3) is fixedly connected to the pushing rod (4).

3. A sampling device for concrete raw material detection according to claim 1, characterized in that: The storage assembly comprises a collecting box (5), a box cover (6) and a conveying pipe (16); the collecting box (5) is fixedly connected to the top of the cart (2); the top of the collecting box (5) is fixedly connected to the box cover (6); one side of the collecting box (5) is fixedly connected to the conveying pipe (16); and the conveying pipe (16) is fixedly connected to the sampling tube (15).

4. A sampling device for detecting concrete raw materials according to claim 1, characterized in that: The lifting mechanism comprises a lifting motor (8), a lifting screw (801) and a lifting nut seat (802); the lifting motor (8) is fixedly connected to the top of the lifting frame (7); the driving end of the lifting motor (8) is fixedly connected to the lifting screw (801); the outer side of the lifting screw (801) is threadedly connected to the lifting nut seat (802); and the lifting nut seat (802) is fixedly connected to the sliding frame (10).

5. A sampling device for detecting concrete raw materials according to claim 1, characterized in that: The sampling mechanism comprises a sampling motor (14), a sampling shaft (1401) and a sampling leaf (1402); the sampling motor (14) is fixedly connected to the top of the adjustment plate (13); the driving end of the sampling motor (14) is fixedly connected to the sampling shaft (1401); and the outer side of the sampling shaft (1401) is fixedly connected to the sampling leaf (1402).

6. A sampling device for detecting concrete raw materials according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting motor (17), a driving gear (18) and a chain (19); the adjusting motor (17) is fixedly connected to the bottom of the sliding frame (10); the driving end of the adjusting motor (17) is fixedly connected to the driving gear (18); the outer side of the driving gear (18) is a movable chain (19); and the chain (19) is movably connected to the adjusting gear (12).

Citation Information

Patent Citations

  • Sampling device for concrete raw material detection

    CN219625107U