Concrete homogeneity detection device

The new gear-based detachable structure stabilizes the concrete homogeneity detection device, addressing instability issues and enhancing detection accuracy and durability.

CN223107818UActive Publication Date: 2025-07-15ZAOZHUANG TUOYU BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422265813.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-15
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

In the existing concrete homogeneity detection device, the detachable structure of the material collection container is fixed with a spring, resulting in poor stability, easy shaking and tilting, affecting the detection effect.

Method used

It adopts a detachable installation structure, through a combination of large gears, pinion gears and threaded rods, combined with pin positioning, ensures the stability of the material collection container and avoids shaking and tilting.

Benefits of technology

It improves the stability and service life of the material collection container, enhances the practicality of the device, simplifies the installation and disassembly process, and improves the detection efficiency.

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Abstract

The utility model discloses a concrete homogeneity detection device, and belongs to the technical field of concrete, the concrete homogeneity detection device comprises a support column, a bearing, a mounting block and a material taking container; the device is novel in design, ingenious and of a detachable mounting structure, two fixing blocks on a material taking container are correspondingly inserted into two butt joint grooves in a mounting block, then two pinions are driven to rotate by rotating a large gear, the pinions drive threaded rods to rotate and move in the direction of threaded holes till the threaded rods extend into the threaded holes, and the threaded rods are driven to rotate by rotating the large gear. Then the bolt is inserted into the insertion hole in the large gear to position the large gear, the large gear is prevented from rotating in the using process and affecting the stability of the material taking container in the using process, and due to the structural design, dismounting and mounting are convenient, meanwhile, stability is high, and positioning is more stable compared with elastic positioning of a spring; the material taking container is not prone to shaking, inclining and the like, the using effect is improved, the service life is prolonged, and the practicability of the device is greatly improved.
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Description

Technical Field

[0001] This application relates to the technical field of concrete, and particularly to a detection device for the homogeneity of concrete. Background Art

[0002] In the patent with the published authorization announcement number CN217385088U, a detection device for the homogeneity of concrete is disclosed, including a support column. A number of bearings are fixedly installed on the outer surface of the support column, and mounting blocks are fixedly connected to the outer surfaces of the number of bearings. Two connection card slots are opened on one side of the mounting block. Through the coordinated setting of the connection card slots, connection blocks, fixing holes, material taking containers, fixing springs, moving dial plates, and hollow fixing insertion rods, the operations of installing and disassembling the material taking containers are relatively simple. Thus, when the material taking container is damaged, it is convenient to replace and repair the material taking container, and after the flushing is completed, it is convenient to remove the material taking container, and then it is convenient to pour out the materials inside the material taking container, facilitating the subsequent weighing work, thereby greatly reducing the time required for the entire detection process and achieving the effect of improving the detection efficiency.

[0003] Although the detection device for the homogeneity of concrete in the above patent has a detachable function and is convenient to remove the material taking container, the detachable structure in this patent uses a spring fixing method. When the spring is used to a certain extent, the spring body is prone to deformation and insufficient tension, etc., resulting in the material taking container being unstable during use, generating shaking, tilting, etc., and thus affecting the detection effect of the concrete.

[0004] Therefore, this application proposes a detection device for the homogeneity of concrete. Utility Model Content

[0005] A detection device for the homogeneity of concrete proposed in this application is to solve the problems raised in the above background art; a detachable installation structure. The two fixing blocks on the material taking container are correspondingly inserted into the two docking slots on the mounting block, and then by rotating the large gear, the two small gears are driven to rotate. The small gears drive the threaded rod to rotate and move towards the threaded hole until it extends into the threaded hole. Then, the pin is inserted into the jack on the large gear to position the large gear and prevent it from rotating during use, which affects the stability of the material taking container during use. This structural design is not only convenient for disassembly and installation, but also has strong stability. Compared with using the elasticity of the spring for positioning, it is more stable. The material taking container is not prone to shaking, tilting, etc., improving the use effect and extending the service life, greatly enhancing the practicability of the device.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A device for detecting the homogeneity of concrete, comprising support columns, bearings, mounting blocks and a material taking container. The material taking container includes a fixed frame, a bucket-shaped container and a filter screen. The bucket-shaped container is arranged on the fixed frame, and a filter screen is arranged inside the bucket-shaped container. Inside each bearing and outside the support column, a fixed ring is fixedly connected. Inside each fixed ring, a second thread is provided. On the outside of the support column, a plurality of first threads are provided, and each bearing is threadedly connected to the support column through the second thread on the fixed ring and the first thread on the support column.

[0008] As a preferred embodiment, a plurality of grooves are provided inside the support column and on one side of the first thread. Inside each bearing, a positioning hole is provided. Inside each positioning hole, a positioning rod is provided, and one end of each positioning rod extends into the groove inside;

[0009] By providing grooves in the support column and positioning holes in the bearings, inserting the positioning rods into the positioning holes in the bearings, and rotating the positioning rods so that one end of the positioning rods extends into the grooves in the support column, the bearings can be fixed, thus improving the practicality of the device.

[0010] As a preferred embodiment, a fifth thread is provided inside each positioning hole, a fourth thread is provided on each positioning rod, and each positioning rod is threadedly connected to the positioning hole through the fourth thread and the fifth thread;

[0011] By providing a fifth thread in the positioning hole and a fourth thread on the positioning rod, the connection between the positioning rod and the positioning hole is made more stable, the stability of the bearing on the support column is improved, and thus the practicality of the device is enhanced.

[0012] As a preferred embodiment, two docking blocks are fixedly connected to the fixed frame. Two docking grooves are provided inside the mounting block, and one side of each of the two docking blocks away from the fixed frame extends into the docking grooves. Threaded holes are provided inside each of the two docking blocks;

[0013] By providing docking grooves in the mounting block and docking blocks on the fixed frame, the docking between the material taking container and the mounting block is made more accurate and rapid, the installation efficiency is improved, and thus the practicality of the device is enhanced.

[0014] As a preferred embodiment, a mounting groove and a movable groove are provided inside the mounting block, and the mounting groove communicates with the movable groove;

[0015] By providing an installation groove and a movable groove on the installation block, the movable groove is used to limit the large gear, and the installation groove is used to position the two small gears so that they can only move within the installation groove, preventing displacement from affecting the use effect, thereby enhancing the practicality of the device.

[0016] As a preferred embodiment, a large gear is rotatably connected inside the installation groove, and the large gear extends outside the movable groove. Two small gears are rotatably connected on both sides of the large gear inside the installation groove, and the two small gears are meshed with the large gear;

[0017] By providing the large gear and the small gears, rotating the large gear can cause the two small gears to rotate in opposite directions, thus achieving the rotation effect, thereby enhancing the practicality of the device.

[0018] As a preferred embodiment, third threads are provided inside both of the two small gears, and threaded rods are threadedly connected to the inside of both of the two small gears through the third threads. Two through holes are provided inside the installation block, and one end of each of the two threaded rods passes through the through hole and extends into the threaded hole to be threadedly connected to the threaded hole;

[0019] When the small gears rotate, it will cause the threaded rods to rotate and move towards the threaded holes until they extend into the threaded holes and are connected to the docking block, realizing the connection between the installation block and the material taking container, thereby enhancing the practicality of the device.

[0020] As a preferred embodiment, a fixed block is fixedly connected to the top of the installation block and on one side of the movable groove. A pin is inserted into the fixed block. A jack is provided inside the large gear, and one end of the pin extends into the jack;

[0021] By providing the pin and the jack, the pin can be inserted into the jack on the large gear to position the large gear and prevent the large gear from rotating during use, which affects the stability of the material taking container, thereby enhancing the practicality of the device.

[0022] Advantages of the present application:

[0023] 1. The detection device for the homogeneity of concrete has a detachable installation structure. The two fixing blocks on the material taking container are correspondingly inserted into the two docking grooves on the installation block. Then, by rotating the large gear, the two small gears are driven to rotate. The small gears drive the threaded rod to rotate and move towards the threaded hole until it extends into the threaded hole. Then, the pin is inserted into the jack on the large gear to position the large gear and prevent it from rotating during use, which affects the stability of the material taking container during use. This structural design is not only convenient for disassembly and installation, but also has strong stability. Compared with using the elasticity of the spring for positioning, it is more stable. The material taking container is not prone to shaking, tilting, etc., improving the use effect and extending the service life, greatly enhancing the practicality of the device;

[0024] 2. The detection device for the homogeneity of concrete has an adjustment mechanism that can adjust the distance between the material taking containers. According to the actual use situation, the bearing can be placed at a suitable position on the support column. During installation, the bearing is sleeved outside the support column and rotated so that the support column and the bearing are initially threadedly connected through the first thread and the second thread. Then, the positioning rod is inserted into the positioning hole and rotated so that the positioning rod and the positioning hole are secondarily threadedly connected through the fourth thread and the fifth thread until one end of the positioning rod extends into the groove on the support column. Thus, not only can the position of the bearing be adjusted according to the use requirements, but also this structural design has stronger fixity and is not prone to sliding, further ensuring the stability of the material taking container during use and greatly enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the main schematic diagram of the device of this application;

[0026] Figure 2 is the partial schematic diagram of the device of this application;

[0027] Figure 3 is the internal top view schematic diagram of the device of this application;

[0028] Figure 4 is this application Figure 3 the enlarged view of A in;

[0029] Figure 5 is the internal schematic diagram of the bearing of the device of this application;

[0030] Figure 6 is the internal schematic diagram of the small gear of the device of this application;

[0031] Figure 7 is this application Figure 2 the enlarged view of B in.

[0032] Reference numerals in the figure: 1, support column; 2, bearing; 3, fixing ring; 4, first thread; 5, second thread; 6, positioning hole; 7, positioning rod; 8, groove; 9, mounting block; 10, material taking container; 11, fixing frame; 12, bucket-shaped container; 13, filter screen; 14, docking groove; 15, docking block; 16, mounting groove; 17, movable groove; 18, large gear; 19, small gear; 20, third thread; 21, threaded rod; 22, through hole; 23, fourth thread; 24, fifth thread; 25, fixing block; 26, bolt; 27, jack; 28, threaded hole. Detailed implementation manner

[0033] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0034] Refer to Figure 1-5 , a detection device for the homogeneity of concrete, including a support column 1, a bearing 2, a mounting block 9 and a material taking container 10. The material taking container 10 includes a fixing frame 11, a bucket-shaped container 12 and a filter screen 13. The bucket-shaped container 12 is arranged on the fixing frame 11, and a filter screen 13 is arranged inside the bucket-shaped container 12. A fixing ring 3 is fixedly connected to the outside of each support column 1 inside each bearing 2, a second thread 5 is arranged inside each fixing ring 3, and a plurality of first threads 4 are arranged on the outside of the support column 1. Each bearing 2 is threadedly connected to the first thread 4 on the support column 1 through the second thread 5 on the fixing ring 3.

[0035] Refer to Figure 1-5 , a plurality of grooves 8 are opened inside the support column 1 and on one side of the first thread 4, a positioning hole 6 is opened inside each bearing 2, a positioning rod 7 is arranged inside each positioning hole 6, and one end of each positioning rod 7 extends into the groove 8 inside; by opening the groove 8 on the support column 1 and opening the positioning hole 6 on the bearing 2, inserting the positioning rod 7 into the positioning hole 6 on the bearing 2, and rotating the positioning rod 7 so that one end of the positioning rod 7 extends into the groove 8 on the support column 1, the bearing 2 can be fixed, thereby improving the practicability of the device.

[0036] Refer to Figure 1-5 , a fifth thread 24 is arranged inside each positioning hole 6, a fourth thread 23 is arranged on each positioning rod 7, and each positioning rod 7 is threadedly connected to the positioning hole 6 through the fourth thread 23 and the fifth thread 24; by arranging the fifth thread 24 inside the positioning hole 6 and the fourth thread 23 on the positioning rod 7, the connection between the positioning rod 7 and the positioning hole 6 is made more stable, improving the stability of the bearing 2 on the support column 1, thereby improving the practicability of the device.

[0037] Refer toFigure 1-4 , two docking blocks 15 are fixedly connected to the fixed frame 11. Two docking grooves 14 are formed inside the mounting block 9, and one side of each of the two docking blocks 15 away from the fixed frame 11 extends into the docking grooves 14. Threaded holes 28 are formed inside each of the two docking blocks 15; by forming docking grooves 14 on the mounting block 9 and arranging docking blocks 15 on the fixed frame 11, the docking between the material taking container 10 and the mounting block 9 becomes more accurate and rapid, improving the installation efficiency, and thus enhancing the practicality of the device.

[0038] Refer to Figure 1 , 2 Refer to FIGS. 3, 4, 6, and 7. An installation groove 16 and a movable groove 17 are formed inside the mounting block 9, and the installation groove 16 communicates with the movable groove 17; by forming the installation groove 16 and the movable groove 17 on the mounting block 9, the movable groove 17 is used to limit the large gear 18, and the installation groove 16 is used to limit the positions of the two small gears 19, enabling them to only move inside the installation groove 16 and preventing displacement from affecting the use effect, thus enhancing the practicality of the device.

[0039] Refer to Figure 2 , 4 Refer to FIGS. 6 and 7. A large gear 18 is rotatably connected inside the installation groove 16, and the large gear 18 extends outside the movable groove 17. Two small gears 19 are rotatably connected inside the installation groove 16 on both sides of the large gear 18, and the two small gears 19 are meshed with the large gear 18; by arranging the large gear 18 and the small gears 19, rotating the large gear 18 can cause the two small gears 19 to rotate in opposite directions, thus achieving a rotating effect, and enhancing the practicality of the device.

[0040] Refer to Figure 1 , 2 Refer to FIGS. 3, 4, 6, and 7. A third thread 20 is arranged inside each of the two small gears 19. Threaded rods 21 are threadedly connected to the inside of each of the two small gears 19 through the third thread 20. Two through holes 22 are formed inside the mounting block 9. One end of each of the two threaded rods 21 penetrates through the through hole 22 and extends into the threaded hole 28 to be threadedly connected with the threaded hole 28; when the small gears 19 rotate, the threaded rods 21 will rotate and move towards the threaded hole 28 until they extend into the threaded hole 28 and are connected to the docking block 15, realizing the connection between the mounting block 9 and the material taking container 10, and thus enhancing the practicality of the device.

[0041] Refer to Figure 1 , 2, 3, 4, 7, on the top of the mounting block 9 and on one side of the movable slot 17, there is a fixed block 25 fixedly connected. An insertion pin 26 is inserted into the interior of the fixed block 25. A jack 27 is formed inside the large gear 18, and one end of the insertion pin 26 extends into the interior of the jack 27. By providing the insertion pin 26 and the jack 27, the insertion pin 26 can be inserted into the jack 27 on the large gear 18 to position the large gear 18, preventing the large gear 18 from rotating during use and affecting the stability of the material taking container 10, thereby enhancing the practicality of the device.

[0042] Working principle: By forming a groove 8 in the support column 1 and a positioning hole 6 in the bearing 2, inserting the positioning rod 7 into the positioning hole 6 on the bearing 2, and rotating the positioning rod 7 so that one end of the positioning rod 7 extends into the groove 8 on the support column 1, the bearing 2 can be fixed.

[0043] By providing a fifth thread 24 in the positioning hole 6 and a fourth thread 23 on the positioning rod 7, the connection between the positioning rod 7 and the positioning hole 6 becomes more stable, improving the stability of the bearing 2 on the support column 1.

[0044] By forming a docking groove 14 in the mounting block 9 and providing a docking block 15 on the fixed frame 11, the docking between the material taking container 10 and the mounting block 9 is more accurate and rapid, improving the installation efficiency.

[0045] By forming a mounting slot 16 and a movable slot 17 in the mounting block 9, the movable slot 17 is used to limit the large gear 18, and the mounting slot 16 is used to limit the positions of the two small gears 19 so that they can only move within the mounting slot 16, preventing displacement from affecting the use effect.

[0046] By providing the large gear 18 and the small gears 19, rotating the large gear 18 can cause the two small gears 19 to rotate in opposite directions, thus achieving a rotating effect.

[0047] When the small gear 19 rotates, it will cause the threaded rod 21 to rotate and move in the direction of the threaded hole 28 until it extends into the threaded hole 28 and is connected to the docking block 15, realizing the connection between the mounting block 9 and the material taking container 10.

[0048] By providing the insertion pin 26 and the jack 27, the insertion pin 26 can be inserted into the jack 27 on the large gear 18 to position the large gear 18, preventing the large gear 18 from rotating during use and affecting the stability of the material taking container 10.

[0049] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application, according to the technical solution of the present application and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present application.

Claims

1. A detection device for the homogeneity of concrete, comprising a support column (1), a bearing (2), a mounting block (9) and a material taking container (10), characterized in that, The material taking container (10) includes a fixed frame (11), a bucket-shaped container (12) and a filter screen (13). The bucket-shaped container (12) is arranged on the fixed frame (11), and the filter screen (13) is arranged inside the bucket-shaped container (12). A fixing ring (3) is fixedly connected to the inside of each bearing (2) and outside the support column (1). A second thread (5) is arranged inside each fixing ring (3), and a plurality of first threads (4) are arranged on the outside of the support column (1). Each bearing (2) is threadedly connected to the support column (1) through the second thread (5) on the fixing ring (3) and the first thread (4) on the support column (1).

2. The detection device for the homogeneity of concrete according to claim 1, characterized in that, A plurality of grooves (8) are formed inside the support column (1) and on one side of the first thread (4). A positioning hole (6) is formed inside each bearing (2), and a positioning rod (7) is arranged inside each positioning hole (6). One end of each positioning rod (7) extends into the groove (8).

3. The detection device for the homogeneity of concrete according to claim 2, characterized in that, A fifth thread (24) is arranged inside each positioning hole (6), a fourth thread (23) is arranged on each positioning rod (7), and each positioning rod (7) is threadedly connected to the positioning hole (6) through the fourth thread (23) and the fifth thread (24).

4. The testing device for the homogeneity of concrete according to claim 1, characterized in that, Two docking blocks (15) are fixedly connected to the fixed frame (11). Two docking grooves (14) are formed inside the mounting block (9). One side of each docking block (15) away from the fixed frame (11) extends into the docking groove (14), and threaded holes (28) are formed inside the two docking blocks (15).

5. The detection device for the homogeneity of concrete according to claim 1, characterized in that, An installation groove (16) and a movable groove (17) are formed inside the mounting block (9), and the installation groove (16) communicates with the movable groove (17).

6. The testing device for the homogeneity of concrete according to claim 5, characterized in that A large gear (18) is rotatably connected to the inside of the installation groove (16), and the large gear (18) extends outside the movable groove (17). Two small gears (19) are rotatably connected to the inside of the installation groove (16) and on both sides of the large gear (18), and the two small gears (19) are meshed with the large gear (18).

7. The testing device for the homogeneity of concrete according to claim 6, characterized in that, A third thread (20) is arranged inside each of the two small gears (19). A threaded rod (21) is threadedly connected to the inside of each of the two small gears (19) through the third thread (20). Two through holes (22) are formed inside the mounting block (9). One end of each of the two threaded rods (21) penetrates through the through hole (22) and extends into the threaded hole (28) to be threadedly connected to the threaded hole (28).

8. The testing device for the homogeneity of concrete according to claim 6, characterized in that, A fixed block (25) is fixedly connected to the top of the mounting block (9) and on one side of the movable groove (17). A pin (26) is inserted into the fixed block (25). A jack (27) is formed inside the large gear (18), and one end of the pin (26) extends into the jack (27).

Citation Information

Patent Citations

  • Concrete homogeneity detection device

    CN217385088U