Floor concrete vibration leveling device

By using a locking mechanism and storage bin structure in the floor concrete vibration leveling device, the problem of loose bolts causing the weight block to fall off is solved, the stability and efficiency of the device are improved, and the vibration dynamic adjustment function is provided.

CN223018198UActive Publication Date: 2025-06-24CSCEC STRAIT CONSTR & DEV

Patent Information

Application Number
CN202421498656.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-06-24
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

When the existing floor concrete vibration leveling device vibrates for a long time, the bolts are easily loosened and the counterweight blocks fall off, affecting the progress of the leveling operation.

Method used

A floor concrete vibration leveling device is designed, adopting a locking mechanism and storage bin structure. Through the coordination of locking blocks, limiting plates and springs, the counterweight blocks can be quickly disassembled and installed, avoiding the loosening problems caused by bolt connections, and adjusting the vibration force by adding or decreasing the counterweight blocks.

Benefits of technology

It effectively avoids the disadvantages of the counterweight block falling off, improves the stability and use efficiency of the vibration leveling device, and at the same time realizes flexible adjustment of the vibration dynamics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223018198U_ABST
    Figure CN223018198U_ABST
Patent Text Reader

Abstract

The utility model discloses a floor concrete vibration leveling device which comprises a fixing shell and a leveling plate, a connecting rod is arranged on the bottom face of the fixing shell and used for being connected with a balance weight plate, and the leveling plate is installed at the bottom of the balance weight plate. A plurality of grooves are formed in the side face of the balance weight plate, storage bins are arranged in the grooves, and locking mechanisms are arranged on one sides of the storage bins. The locking mechanism comprises a fixing plate, a locking block and limiting plates, the fixing plate is arranged on the front surface of the storage bin, the locking block is movably arranged in the fixing plate, the limiting plates are arranged on the two sides of the storage bin, and second inserting grooves are formed in the sides, close to the storage bin, of the limiting plates; according to the floor concrete vibration leveling device provided by the utility model, through the arrangement of the locking mechanism, the balancing weight can be quickly disassembled and assembled, and the defects that a bolt is loosened and the balancing weight falls off due to the adoption of a bolt connection driving mode are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of concrete construction equipment, in particular to a vibrating leveling device for floor concrete. Background Technique

[0002] In the later operation of concrete, in the leveling operation with high precision requirements, large mechanized equipment cannot be used. Construction workers need to use a concrete vibrating ruler to remove the air in the concrete, scrape the concrete road surface, and enhance the density of the concrete.

[0003] According to the patent with the application number CN202220379844.1, a vibrating leveling device is disclosed. By arranging a plurality of counterweights on the bottom plate, and the counterweights are detachably connected to the bottom plate, the number of counterweights can be adjusted according to the thickness and fluidity of the concrete, so as to adjust the sinking degree and vibration amplitude of the bottom plate, ensure the vibrating quality, and improve the vibrating efficiency. After vibrating, some or all of the counterweights can be removed, so that the vibrating leveling device can be used as a leveling device to level the vibrated concrete, reducing the number of equipment in the concrete vibrating and leveling construction, reducing the construction cost. The counterweight is a dumbbell plate with a single weight of 1 kilogram. A communication hole is arranged in the middle of the counterweight, and a bolt passes through the communication hole in the counterweight and is inserted into the threaded hole on the bottom plate to be screwed with the bottom plate, so as to fasten the counterweight to the bottom plate.

[0004] However, in the above patent, this bolt connection method is prone to bolt loosening during long-term vibration, resulting in a falling-off phenomenon, which in turn affects the progress of the leveling operation.

[0005] Therefore, it is necessary to provide a new vibrating leveling device for floor concrete to solve the above technical problems. Content of the Utility Model

[0006] In order to solve the above problems existing in the prior art, the utility model provides a vibrating leveling device for floor concrete.

[0007] The technical solution of the utility model is as follows:

[0008] A vibrating leveling device for floor concrete includes a fixed shell and a leveling plate. A connecting rod is arranged on the bottom surface of the fixed shell for connecting a counterweight plate, and a leveling plate is installed at the bottom of the counterweight plate; a plurality of grooves are arranged side by side on the side surface of the counterweight plate for accommodating a storage bin, and a locking mechanism is arranged on one side of the storage bin; the locking mechanism includes a fixing plate, a locking block and a limiting plate. The fixing plate is arranged on the front surface of the storage bin, the locking block is movably arranged inside the fixing plate, the limiting plates are arranged on both sides of the storage bin, and a second slot is arranged on the side of the limiting plate close to the storage bin.

[0009] Preferably, a locking box is provided inside the fixing plate. Second springs are provided on both sides of the locking box, and one end of each second spring abuts against the outer wall of the locking box, while the other end is fixedly connected to the side surface of the connecting plate.

[0010] Preferably, a number of limiting blocks are provided inside the locking box. The top of each limiting block is connected to a lifting plate, and the top of the lifting plate is connected to the top wall of the locking box through a number of first springs.

[0011] Preferably, the mutually remote sides of the limiting blocks are arranged in an arc shape.

[0012] Preferably, a push rod is provided in the same direction below the second spring. One end of the push rod is fixedly installed on the connecting plate, and the other end is arranged in an arc shape and has a first slot opened at the top.

[0013] Preferably, a set of pulling blocks are provided on the outer side surface of the fixing plate, and the pulling blocks are connected to the connecting plate.

[0014] Preferably, a pushing block is provided on the same side of the fixing plate as the pulling blocks, and the pushing block is arranged in the middle of the set of pulling blocks and is connected to the lifting plate.

[0015] Preferably, a vibration motor is installed inside the fixed shell, and the output end of the vibration motor is connected to the connecting rod.

[0016] Preferably, four connecting rods are provided and are respectively installed at the four corners of the bottom surface of the fixed shell.

[0017] The utility model has the following beneficial effects: Through the setting of the locking mechanism, and by providing the locking box and the storage bin, the utility model can quickly disassemble and install the counterweight block, avoiding the drawback that the bolt connection driving method may cause the bolts to loosen and the counterweight block to fall off. At the same time, the vibration force can be adjusted by increasing or decreasing the counterweight block in the storage bin of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is of the utility model Figure 1 schematic diagram of the structure when the storage bin is pulled out;

[0020] Figure 3 is of the utility model Figure 1 schematic diagram of the internal front view of the fixing plate;

[0021] Figure 4 is of the utility model Figure 1 schematic diagram of the internal front view of the fixing plate when the locking block extends out.

[0022] The reference signs in the drawings are shown as:

[0023] 1. Fixed housing; 2. Counterweight plate; 3. Levelling plate; 4. Connecting rod; 5. Storage bin; 6. Limiting plate; 7. Fixed plate; 8. Locking block; 9. Connecting plate; 10. Push rod; 11. Locking box; 12. First slot; 13. Lifting plate; 14. First spring; 15. Limiting block; 16. Second slot; 17. Second spring; 18. Pulling block; 19. Pushing block. Detailed implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] See Figures 1 to 4 , a floor concrete vibration levelling device, including a fixed housing 1 and a levelling plate 3. A connecting rod 4 is provided at the bottom surface of the fixed housing 1 for connecting the counterweight plate 2, and the levelling plate 3 is installed at the bottom of the counterweight plate 2; a plurality of grooves are arranged side by side on the side surface of the counterweight plate 2 for accommodating the storage bin 5, and a locking mechanism is provided on one side of the storage bin 5; the locking mechanism includes a fixed plate 7, a locking block 8 and a limiting plate 6. The fixed plate 7 is arranged on the front surface of the storage bin 5, the locking block 8 is movably arranged inside the fixed plate 7, the limiting plate 6 is arranged on both sides of the storage bin 5, and a second slot 16 is opened on the side of the limiting plate 6 close to the storage bin 5.

[0026] Furthermore, a locking box 11 is provided inside the fixed plate 7. Second springs 17 are provided on both sides of the locking box 11, and one end of each second spring 17 abuts against the outer wall of the locking box 11, and the other end is fixedly connected to the side surface of the connecting plate 9.

[0027] Furthermore, a plurality of limiting blocks 15 are provided inside the locking box 11. The top of the limiting block 15 is connected to the lifting plate 13, and the top of the lifting plate 13 is connected to the top wall of the locking box 11 through a plurality of first springs 14.

[0028] Furthermore, the mutually remote surfaces of the limiting blocks 15 are arranged in an arc shape.

[0029] Furthermore, a push rod 10 is provided in the same direction below the second spring 17. One end of the push rod 10 is fixedly installed on the connecting plate 9, and the other end is arranged in an arc shape and a first slot 12 is opened at the top.

[0030] Furthermore, a set of pulling blocks 18 are provided on the outer side surface of the fixed plate 7, and the pulling blocks 18 are connected to the connecting plate 9.

[0031] Further, a push block 19 is provided on the fixing plate 7 on the same side as the pulling block 18, and the push block 19 is arranged in the middle of a group of pulling blocks 18, and the push block 19 is connected to the lifting plate 13.

[0032] Further, a vibration motor is installed inside the fixed housing 1, and the output end of the vibration motor is connected to the connecting rod 4.

[0033] Further, four connecting rods 4 are provided and are respectively installed at the four corners of the bottom surface of the fixed housing 1.

[0034] A method for using a floor concrete vibration leveling device is as follows:

[0035] S1. First, start the vibration motor located inside the fixed housing 1;

[0036] S2. Adjust the vibration intensity by adjusting different counterweight blocks placed in the storage bin 5.

[0037] S3. When adjusting each storage bin 5, simultaneously pull two pulling blocks 18 in the outer direction of the storage bin 5 to move the connecting plate 9, and push the locking block 8 into the locking box 11. When the two pulling blocks 18 are released, the locking block 8 is bounced up by the elastic force of the second spring 17 to achieve the reset effect.

[0038] S4. In the above step S3, when the connecting plate 9 moves, it will drive the push rod 10 to lift the limit block 15. Continuing to move the push rod 10, the limit block 15 is pushed down by the elastic force of the first spring 14 at its top. At this time, the limit block 15 is inserted into the first slot 12 to fix the push rod 10, and at the same time, the locking block 8 is continuously retracted into the fixing plate 7 to facilitate the removal of the storage bin 5, and then the counterweight block can be added or reduced.

[0039] S5. After adjusting the anti-counterweight block, push the storage bin 5 back into the groove, and then push up the push block 19 to move the lifting plate 13, so that the limit block 15 moves out of the first slot 12, making the push rod 10 unrestricted; then, by the elastic force of the second spring 17, the connecting plate 9 is bounced up, so that the locking block 8 is inserted into the second slot 16 of the limit plate 6 to fix the storage bin 5.

[0040] The working principle of the present utility model:

[0041] In the present utility model, first, start the vibration motor located inside the fixed housing 1, which can drive the leveling plate 3 to continuously vibrate, thereby enabling vibration leveling operation. However, it is not convenient to adjust the vibration intensity at this time. At this time, counterweight blocks can be placed in the storage bin 5 to increase the weight of the leveling plate 3, so as to achieve the purpose of adjusting the vibration intensity. At the same time, pull the two pulling blocks 18 inward, which can drive the connecting plate 9 to move. As the connecting plate 9 moves, the locking block 8 contracts into the locking box 11, and at the same time, the push rod 10 can be driven to move, so that one end of the push rod 10 inserts into the locking box 11. At this time, the push rod 10 contacts the limiting block 15. Since the contacting surface of the two is an arc surface, the push rod 10 can push the limiting block 15 upward. At this time, as the push rod 10 continues to move, the first slot 12 can be located below the limiting block 15. At this time, the limiting block 15 can be pushed downward by the elastic force of the first spring 14 at its top, and at this time, the limiting block 15 inserts into the first slot 12, thereby achieving the effect of fixing the push rod 10 and enabling the locking block 8 to continuously contract into the fixed plate 7. At this time, the storage bin 5 can be taken out from the groove, and then the counterweight blocks are placed into the storage bin 5. After the placement is completed, the storage bin 5 is pushed into the groove. Then, push the pushing block 19 upward, which can drive the lifting plate 13 to move. At this time, as the lifting plate 13 moves, the limiting block 15 can be moved out of the first slot 12. At this time, the push rod 10 is not limited, and the connecting plate 9 can be bounced up by the elastic force of the second spring 17, so that the locking block 8 inserts into the second slot 16 of the limiting plate 6, thus achieving the purpose of fixing the storage bin 5.

[0042] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present utility model by the same token.

Claims

1. A floor concrete vibration leveling device, comprising a fixed shell (1) and a leveling plate (3), characterized in that: The bottom surface of the fixed shell (1) is provided with a connecting rod (4) for connecting the counterweight plate (2), and the bottom of the counterweight plate (2) is installed with the leveling plate (3); the side surface of the counterweight plate (2) is provided with a plurality of grooves for accommodating the storage bin (5), and one side of the storage bin (5) is provided with a locking mechanism; the locking mechanism comprises a fixed plate (7), a locking block (8) and a limiting plate (6); the fixed plate (7) is provided on the front surface of the storage bin (5), the locking block (8) is movably provided inside the fixed plate (7), the limiting plate (6) is provided on both sides of the storage bin (5), and a second slot (16) is provided on the side of the limiting plate (6) close to the storage bin (5).

2. A floor concrete vibration leveling device according to claim 1, characterized in that: A locking box (11) is provided inside the fixing plate (7), and second springs (17) are provided on both sides of the locking box (11), and one end of the second spring (17) abuts against the outer wall of the locking box (11), and the other end is fixedly connected to the side surface of the connecting plate (9).

3. A floor concrete vibration leveling device according to claim 2, characterized in that: A plurality of limit blocks (15) are arranged inside the locking box (11), the top of the limit blocks (15) is connected to the lifting plate (13), and the top of the lifting plate (13) is connected to the top wall of the locking box (11) via a plurality of first springs (14).

4. A floor concrete vibration leveling device according to claim 3, characterized in that: The sides of the limit blocks (15) that are away from each other are arranged in the form of an arc surface.

5. A floor concrete vibration leveling device according to claim 2, characterized in that: A push rod (10) is provided in the same direction below the second spring (17), one end of the push rod (10) is fixedly mounted on the connecting plate (9), and the other end is arranged in an arc surface with a first slot (12) provided at the top.

6. A floor concrete vibration leveling device according to claim 2, characterized in that: A group of pull blocks (18) are provided on the outer side surface of the fixing plate (7), and the pull blocks (18) are connected to the connecting plate (9).

7. A floor concrete vibration leveling device according to claim 6, characterized in that: A push block (19) is provided on the fixed plate (7) on the same side as the pull block (18), and the push block (19) is arranged in the middle of a group of the pull blocks (18). The push block (19) is connected to the lifting plate (13).

8. A floor concrete vibration leveling device according to claim 1, characterized in that: A vibration motor is installed inside the fixed shell (1), and the output end of the vibration motor is connected to the connecting rod (4).

9. A floor concrete vibration leveling device according to claim 1, characterized in that: Four connecting rods (4) are provided and are respectively installed at four corners of the bottom surface of the fixed shell (1).

Citation Information

Patent Citations

  • Vibration leveling device

    CN217680609U

Cited By

  • Floor concrete vibration leveling device and using method

    CN118547893A