Layered vibrating device for concrete pouring

Abstract

The utility model discloses a concrete pouring layered vibrating device which comprises a U-shaped moving frame, a plurality of evenly-distributed idler wheels are arranged at the bottom end of the U-shaped moving frame, a U-shaped lifting frame is arranged in the U-shaped moving frame, the U-shaped lifting frame is connected with the U-shaped moving frame through a lifting assembly, and a fixing plate is arranged at the bottom end of the U-shaped lifting frame. The vibrating device has the beneficial effects that the U-shaped lifting frame and the lifting assembly are arranged, so that a vibrating rod can be driven to automatically move upwards or downwards, the vibrating rod does not need to be manually picked up, and the vibrating device is more labor-saving and convenient to use; and through the arrangement of the cleaning assembly, the outer wall of the vibrating rod can be rapidly washed after the vibrating rod is used, and the situation that concrete residues adhere to the outer wall of the vibrating rod and affect next use is prevented.

Description

Technical Field

[0001] This utility model relates to the field of vibration device technology, specifically to a layered vibration device for concrete pouring. Background Technology

[0002] A device for removing air bubbles from concrete and compacting it during the molding process to ensure a dense bond, eliminate honeycomb and pitting defects, thereby increasing the strength of the concrete component and ensuring its quality.

[0003] According to Chinese Patent CN202322666681.2, a concrete pouring vibration device is disclosed. This application includes a base plate, with a first vertical plate and a second vertical plate fixedly connected to the top of the base plate. A first lead screw is rotatably connected inside the first vertical plate, and a second lead screw is rotatably connected inside the second vertical plate. Moving blocks are threadedly connected to the outer sides of both the second and first lead screws. A lifting plate is fixedly connected between the two moving blocks, and a connecting shaft is rotatably connected inside the lifting plate. This shaft can press the vibrator to push the second connecting plate, causing a locking block to enter a locking groove. Under the elastic force of a telescopic spring, the second moving plate drives the locking block to slide within the locking groove, thereby limiting the connection between the first and second connecting plates. This makes it easier to replace the vibrator and improves the practicality of the device. Existing concrete pouring vibration devices, however, have a problem where the vibrating motor drives the lifting plate to vibrate during operation, which in turn causes the moving blocks to vibrate, damaging the threads between the moving blocks and the lead screw. Furthermore, existing concrete pouring vibration devices cannot promptly clean the vibrator after use, affecting future use.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a concrete pouring layered vibration device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A concrete pouring layered vibration device includes a U-shaped movable frame with several evenly distributed rollers at its bottom. A U-shaped lifting frame is located within the U-shaped movable frame and connected to it via a lifting assembly. A fixed plate is located at the bottom of the U-shaped lifting frame and connected to it via a vibration damping assembly. A vibration motor is located at the top of the fixed plate, and a connecting shaft is located at the drive end of the vibration motor. The bottom end of the connecting shaft passes through the fixed plate and connects to a vibrating rod. A matching cleaning assembly is located within the U-shaped movable frame at the bottom of the vibrating rod. The lifting assembly includes symmetrically arranged travel grooves on the inner wall of the U-shaped movable frame. A lead screw is located within each travel groove, and a moving block matching the travel groove is sleeved on the lead screw. One side of the moving block extends outside the travel groove and connects to the U-shaped lifting frame.

[0008] Preferably, the lead screw is connected to the U-shaped moving frame via a bearing, the top end of the lead screw extends outside the U-shaped moving frame and is connected to the drive end of the servo motor, and the moving block has a threaded hole that matches the lead screw.

[0009] Preferably, the vibration damping assembly includes symmetrically arranged compression blocks in the U-shaped lifting frame, symmetrically arranged guide slides on both sides of the inner wall of the U-shaped lifting frame that pass through the two sets of compression blocks respectively, a vibration damping spring sleeved on the outer wall of the guide slide on the side of the two sets of compression blocks that is far apart, the compression blocks being connected to the U-shaped lifting frame through the vibration damping spring, and both sets of compression blocks being connected to the fixed plate through a rotating support plate.

[0010] Preferably, the extrusion block has a sliding hole that matches the guide slide rod, and the extrusion block has a damper on one side of the damping spring. The two ends of the damper are connected to the U-shaped lifting frame and the extrusion block, respectively.

[0011] Preferably, the rotating support plate is connected to the fixed plate and the extrusion block respectively via a rotating shaft.

[0012] Preferably, the cleaning assembly includes an annular tube located at the bottom end of the vibrating rod within the U-shaped movable frame. The annular tube is connected to the U-shaped movable frame via a mounting bracket. The outer wall of the annular tube is provided with a plurality of evenly distributed nozzles. A water tank is located on one side of the U-shaped movable frame, and a delivery pipe extending into the U-shaped movable frame and communicating with the annular tube is located at the bottom end of the water tank. A delivery pump is located outside the U-shaped movable frame and on the delivery pipe.

[0013] The beneficial effects of this utility model are as follows: by setting a U-shaped lifting frame and lifting components, the vibrator can be automatically moved up or down, eliminating the need for manual picking up of the vibrator, which is more labor-saving and convenient. By setting a vibration damping component, the U-shaped lifting frame can be vibration-damped when the vibrating motor is running, preventing the vibration of the U-shaped lifting frame from damaging the threads at the connection between the U-shaped lifting frame and the lead screw, thus improving its safety. By setting a cleaning component, the outer wall of the vibrator can be quickly washed after use, preventing concrete residue from sticking to the outer wall of the vibrator and affecting its next use. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of a concrete pouring layered vibration device according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of another angle of a concrete pouring layered vibration device according to an embodiment of the present utility model;

[0017] Figure 3 This is a cross-sectional view of a concrete pouring layered vibration device according to an embodiment of the present utility model;

[0018] Figure 4 This is a magnified view of point A in diagram 2.

[0019] In the picture:

[0020] 1. U-shaped moving frame; 2. Rollers; 3. U-shaped lifting frame; 4. Fixed plate; 5. Vibration motor; 6. Connecting shaft; 7. Vibrating rod; 8. Stroke groove; 9. Lead screw; 10. Moving block; 11. Servo motor; 12. Extrusion block; 13. Guide slide rod; 14. Vibration damping spring; 15. Rotating support plate; 16. Damper; 17. Rotating shaft; 18. Annular pipe; 19. Mounting frame; 20. Nozzle; 21. Water tank; 22. Delivery pipe; 23. Delivery pump. Detailed Implementation

[0021] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] According to an embodiment of the present invention, a layered vibration device for concrete pouring is provided.

[0023] Example 1;

[0024] like Figure 1-4 As shown, the concrete pouring layered vibration device according to an embodiment of the present invention includes a U-shaped moving frame 1. The bottom end of the U-shaped moving frame 1 is provided with several evenly distributed rollers 2. The U-shaped moving frame 1 is provided with a U-shaped lifting frame 3. The U-shaped lifting frame 3 is connected to the U-shaped moving frame 1 through a lifting assembly. The bottom end of the U-shaped lifting frame 3 is provided with a fixing plate 4. The fixing plate 4 is connected to the U-shaped lifting frame 3 through a vibration damping assembly. The top end of the fixing plate 4 is provided with a vibration motor 5. The driving end of the vibration motor 5 is provided with a connecting shaft 6. The bottom end of the connecting shaft 6 passes through the fixing plate 4 and is connected to a vibrating rod 7. The U-shaped moving frame 1 is provided with a matching cleaning assembly at the bottom end of the vibrating rod 7. The lifting assembly includes symmetrically arranged travel grooves 8 opened on the inner wall of the U-shaped moving frame 1. The travel groove 8 is provided with a lead screw 9. The lead screw 9 is sleeved with a moving block 10 that matches the travel groove 8. One side of the moving block 10 extends to the outside of the travel groove 8 and is connected to the U-shaped lifting frame 3.

[0025] Example 2;

[0026] like Figure 1-4As shown, the device includes a U-shaped movable frame 1, with several evenly distributed rollers 2 at the bottom end of the U-shaped movable frame 1. A U-shaped lifting frame 3 is provided inside the U-shaped movable frame 1, and the U-shaped lifting frame 3 is connected to the U-shaped movable frame 1 through a lifting assembly. A fixed plate 4 is provided at the bottom end of the U-shaped lifting frame 3, and the fixed plate 4 is connected to the U-shaped lifting frame 3 through a vibration damping assembly. A vibration motor 5 is provided at the top end of the fixed plate 4, and a connecting shaft 6 is provided at the driving end of the vibration motor 5. The bottom end of the connecting shaft 6 passes through the fixed plate 4 and is connected to a vibrating rod 7. A cleaning assembly matching the vibrating rod 7 is provided in the U-shaped movable frame 1. The lifting assembly includes symmetrically arranged travel grooves 8 opened on the inner wall of the U-shaped movable frame 1. A lead screw 9 is provided in the travel groove 8, and a moving block 10 matching the travel groove 8 is sleeved on the lead screw 9. One side of the moving block 10 extends outside the travel groove 8 and is connected to the U-shaped lifting frame 3. The lead screw 9 is connected to the U-shaped moving frame 1 via a bearing. The top end of the lead screw 9 extends to the outside of the U-shaped moving frame 1 and is connected to the drive end of the servo motor 11. The moving block 10 has a threaded hole that matches the lead screw 9. The vibration damping assembly includes symmetrically arranged extrusion blocks 12 in the U-shaped lifting frame 3. The inner walls of the U-shaped lifting frame 3 are provided with symmetrically arranged guide slides 13 that pass through two sets of extrusion blocks 12 respectively. On the side of the two sets of extrusion blocks 12 that is far apart and located on the outer wall of the guide slide 13, a vibration damping spring 14 is sleeved. The extrusion blocks 12 are connected to the U-shaped lifting frame 3 through the vibration damping spring 14. Both sets of extrusion blocks 12 are connected to the fixed plate 4 through a rotating support plate 15. The extrusion block 12 has a sliding hole that matches the guide slide rod 13. A damper 16 is provided on one side of the extrusion block 12 located on the damping spring 14. The two ends of the damper 16 are respectively connected to the U-shaped lifting frame 3 and the extrusion block 12. The rotating support plate 15 is connected to the fixed plate 4 and the extrusion block 12 respectively through the rotating shaft 17.When vibrating multi-layered concrete, the U-shaped moving frame 1 is aligned to the appropriate position, and the servo motor 11 is started to drive the lead screw 9 to rotate. The lead screw 9 drives the moving block 10 to move downward, and the moving block 10 drives the U-shaped lifting frame 3 to move downward. The U-shaped lifting frame 3 drives the vibrator 7 to move downward into the concrete through the fixed plate 4. Then, the vibration motor 5 is started to drive the vibrator 7 to vibrate. When the vibration motor 5 is running and vibrating, the fixed plate 4 squeezes the compression block 12 through the rotating support plate 15. The compression block 12 slides on the guide slide rod 13 under force and squeezes the damping spring 14 and the damper 16. The damping spring 14 and the damper 16 dampen the vibration of the U-shaped lifting frame 3. By setting the U-shaped lifting frame and the lifting component, the vibrator can be automatically moved up or down without the need for manual picking up of the vibrator, which is more labor-saving and convenient. By setting the damping component, the vibration of the U-shaped lifting frame can be damped when the vibration motor is running, preventing the vibration of the U-shaped lifting frame from damaging the threads at the connection with the lead screw, thus improving its safety.

[0027] Example 3;

[0028] like Figure 1-4As shown, the device includes a U-shaped movable frame 1, with several evenly distributed rollers 2 at the bottom end of the U-shaped movable frame 1. A U-shaped lifting frame 3 is provided inside the U-shaped movable frame 1, and the U-shaped lifting frame 3 is connected to the U-shaped movable frame 1 through a lifting assembly. A fixed plate 4 is provided at the bottom end of the U-shaped lifting frame 3, and the fixed plate 4 is connected to the U-shaped lifting frame 3 through a vibration damping assembly. A vibration motor 5 is provided at the top end of the fixed plate 4, and a connecting shaft 6 is provided at the driving end of the vibration motor 5. The bottom end of the connecting shaft 6 passes through the fixed plate 4 and is connected to a vibrating rod 7. A cleaning assembly matching the vibrating rod 7 is provided in the U-shaped movable frame 1. The lifting assembly includes symmetrically arranged travel grooves 8 opened on the inner wall of the U-shaped movable frame 1. A lead screw 9 is provided in the travel groove 8, and a moving block 10 matching the travel groove 8 is sleeved on the lead screw 9. One side of the moving block 10 extends outside the travel groove 8 and is connected to the U-shaped lifting frame 3. The cleaning assembly includes an annular pipe 18 located at the bottom of the vibrating rod 7 within the U-shaped movable frame 1. The annular pipe 18 is connected to the U-shaped movable frame 1 via a mounting bracket 19. The outer wall of the annular pipe 18 is provided with several evenly distributed nozzles 20. A water tank 21 is located on one side of the U-shaped movable frame 1, and a conveying pipe 22 extending into the U-shaped movable frame 1 and communicating with the annular pipe 18 is located at the bottom of the water tank 21. A conveying pump 23 is located outside the U-shaped movable frame 1 and on the conveying pipe 22. When the vibrating rod 7 moves upward after its outer wall has been used, the conveying pump 23 is activated. The conveying pump 23 conveys water from the water tank 21 to the annular pipe 18 through the conveying pipe 22, and then sprays it onto the outer wall of the vibrating rod 7 through the nozzles 20, washing away the concrete residue adhering to the outer wall of the vibrating rod 7. By setting up the cleaning assembly, the outer wall of the vibrating rod can be quickly washed after use, preventing concrete residue from adhering to the outer wall of the vibrating rod and affecting its next use.

[0029] In practical applications, when vibrating multi-layered concrete, the U-shaped moving frame 1 is aligned to a suitable position, and the servo motor 11 is started to drive the lead screw 9 to rotate. The lead screw 9 drives the moving block 10 to move downwards, and the moving block 10 drives the U-shaped lifting frame 3 to move downwards. The U-shaped lifting frame 3, through the fixed plate 4, drives the vibrator 7 to move downwards into the concrete. Then, the vibration motor 5 is started to drive the vibrator 7 to vibrate. When the vibration motor 5 operates and generates vibration, the fixed plate 4 presses the compression block 12 through the rotating support plate 15. The compression block 12 is subjected to force and slides on the guide slide rod 13, pressing the damping spring 14 and the damper 16. The damping spring 14 and the damper 16 dampen the vibration of the U-shaped lifting frame 3. By setting up the U-shaped lifting frame and lifting assembly, it is possible to achieve the following: The vibratory rod moves automatically up or down, eliminating the need for manual handling and making it more labor-saving and convenient. A vibration damping component is included to reduce vibration of the U-shaped lifting frame during motor operation, preventing damage to the threads connecting the U-shaped lifting frame to the lead screw and improving safety. When the vibratory rod 7 moves upwards after its outer wall is used, the delivery pump 23 is activated. The pump delivers water from the water tank 21 to the annular pipe 18 via the delivery pipe 22, and then sprays it onto the outer wall of the vibratory rod 7 through the nozzle 20, washing away any concrete residue adhering to it. The cleaning component allows for quick rinsing of the vibratory rod's outer wall after use, preventing concrete residue from sticking and affecting future use.

[0030] In summary, by utilizing the above-mentioned technical solution of this utility model, the U-shaped lifting frame and lifting assembly can automatically move the vibrator upwards or downwards without the need for manual picking up of the vibrator, making it more labor-saving and convenient. By setting up the vibration damping assembly, the U-shaped lifting frame can be vibration-damped when the vibrating motor is running, preventing the vibration of the U-shaped lifting frame from damaging the threads at the connection between the U-shaped lifting frame and the lead screw, thus improving its safety. By setting up the cleaning assembly, the outer wall of the vibrator can be quickly washed after use, preventing concrete residue from adhering to the outer wall of the vibrator and affecting its next use.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A layered vibration device for concrete pouring, characterized in that, The utility model relates to a vibrating motor (5) drive end is equipped with the connecting shaft (6), the connecting shaft (6) bottom penetrates the fixed plate (4) and is connected with vibrating rod (7), the U type mobile frame (1) in and located the vibrating rod (7) bottom is equipped with the cleaning assembly that matches it, the lifting assembly includes the travel groove (8) that the symmetrical setting of the U type mobile frame (1) inner wall has been set up, the travel groove (8) is equipped with the lead screw (9), the lead screw (9) is equipped with the moving block (10) that matches the travel groove (8) with the outer sleeve, the moving block (10) one side extends to the travel groove (8) outside and is connected with U type lifting frame (3).

2. A concrete placing and layering apparatus as claimed in claim 1, wherein, The lead screw (9) is connected with the U type mobile frame (1) through the bearing, the lead screw (9) top extends to the U type mobile frame (1) outside and is connected with the servo motor (11) drive end, the moving block (10) is equipped with the screw hole that matches the lead screw (9) on.

3. The concrete placing and stratifying apparatus of claim 1 wherein, The damping assembly includes the symmetrical setting extrusion block (12) that the U type lifting frame (3) is equipped with, the U type lifting frame (3) inner wall both sides are equipped with the symmetrical setting respectively and are connected with two groups of extrusion block (12) guiding slide rod (13), two groups of extrusion block (12) far side and located the damping spring (14) of guiding slide rod (13) outer wall are equipped with, the extrusion block (12) is connected with the U type lifting frame (3) through the damping spring (14), two groups of extrusion block (12) are connected with the fixed plate (4) through the rotating support plate (15).

4. A concrete placing and layering apparatus as defined in claim 3, wherein, The extrusion block (12) is equipped with the slide hole that matches the guiding slide rod (13) on, the extrusion block (12) is equipped with damper (16) on the side of the damping spring (14), and the damper (16) two ends are connected with the U type lifting frame (3) and the extrusion block (12) respectively.

5. The concrete placing and stratifying apparatus of claim 3 wherein, The rotating support plate (15) is connected with the fixed plate (4) and the extrusion block (12) respectively through the rotating shaft (17).

6. A concrete placing and layering apparatus as defined in claim 1, wherein, The cleaning assembly comprises a ring-shaped pipe (18) arranged in the U-shaped moving frame (1) and located at the bottom end of the vibrating rod (7), the ring-shaped pipe (18) is connected with the U-shaped moving frame (1) through a mounting frame (19), the outer wall of the ring-shaped pipe (18) is provided with a plurality of evenly distributed spray heads (20), one side of the U-shaped moving frame (1) is provided with a water tank (21), the bottom end of the water tank (21) is provided with a conveying pipe (22) extending into the U-shaped moving frame (1) and connected with the ring-shaped pipe (18), and a conveying pump (23) is arranged outside the U-shaped moving frame (1) and located on the conveying pipe (22).

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