Novel concrete vibrating device
Through a new concrete vibration device that moves wide-based low-pressure tire and flow guide moving on the concrete surface, combined with a bidirectional vibration head and ceramic coating, the problem of low efficiency of traditional vibrators is solved, and efficient concrete vibration operations are achieved and equipment life is extended.
Patent Information
- Application Number
- CN202422339026.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Traditional concrete vibrators have low operating efficiency and cannot perform vibrating operations according to demand at the same time, resulting in low vibration efficiency.
A new concrete vibration device was designed, using wide-based low-pressure tires and flow guides to move on the concrete surface. Combined with a bidirectional vibration head, the driving gear shaft and driven gear transmission are driven by a vibrating motor to achieve vibration of the polarization mechanism, and the hardness and wear resistance of the vibration head are improved with the ceramic coating.
The efficiency of vibration operation is improved, concrete bonding is reduced, the service life of vibration head is extended, and the overall usage effect is significantly improved.
Smart Images
Figure CN223164264U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete vibrating devices, in particular to a novel concrete vibrating device. Background Technique
[0002] For concrete vibration, it should be vibrated layer by layer in an orderly manner according to the length of the vibrating rod and the effective radius of the vibration action. The moving distance of the vibrating rod can generally be about 40 cm (for small-section structures and densely-reinforced nodes, vibration should be carried out until it is compacted). The depth that the vibrating rod inserts into the already vibrated concrete in the lower layer should not be less than 5 cm. Strictly control the vibration time, generally about 20 seconds, to prevent missing vibration or over-vibration. And the steel bar protection layer, reserved holes, embedded parts and the position of the exposed steel bars should be checked at any time to ensure that the concrete at the bottom of the embedded parts and the bearing plates of the prestressed tendons is compact, and the exposed surface layer is flat. The construction joint meets the requirements. For closed formwork, additional surface vibrators can be added to assist in vibration.
[0003] When pouring concrete components, it is necessary to remove the air bubbles and compact the concrete to make the concrete densely combined, eliminate phenomena such as honeycombing and pitting on the concrete surface, so as to improve its strength and ensure the quality of concrete components. A vibrator is usually used in this process. However, the traditional vibrator has low operation efficiency. It is usually manually held for single vibration operation and cannot perform simultaneous vibration operations according to requirements, thus reducing the vibration efficiency. Based on this, a novel concrete vibrating device is proposed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a novel concrete vibrating device to solve the problems raised in the above background technique.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel concrete vibrating device, comprising a hollow frame, a plurality of mounting slots are provided at the bottom of the hollow frame, a wide-base low-pressure tire is movably installed inside the mounting slot, a guide rocker is fixedly installed at both ends of the hollow frame, a vibrating motor is fixedly installed on the top of the hollow frame, the output end of the vibrating motor is transmission-connected to a driving gear shaft, two driven gears are meshed on the outer side of the driving gear shaft, a hard transmission shaft is fixedly sleeved inside the two driven gears, a second bearing is sleeved on the outer side of the hard transmission shaft and the driving gear shaft, a second bracket is sleeved on the outer side of the second bearing, a branch pipe is fixedly sleeved on the outer side of the second bracket, the top of the branch pipe is connected to a first vibrating hose, and the top of the branch pipe is connected to The second vibrating hose, the outer side of the branch pipe is fixedly installed with a fixed bracket, the outer side of the bottom end of the fixed bracket is movably sleeved with a rotating support, the outer side of the hard transmission shaft away from the second bracket is sleeved with a first bearing, the outer side of the first bearing is sleeved with a first bracket, the end of the hard transmission shaft away from the driving gear shaft is fixedly connected with a soft shaft, the outer side of the soft shaft is sleeved with several bearing brackets, the end of the soft shaft away from the hard transmission shaft is transmission-connected with a polarizing mechanism, a vibrating head is movably installed on the outer side of the polarizing mechanism, and a ceramic coating is fixedly installed on the outer side of the vibrating head, the interior of the hollow frame is provided with two downward grooves, the top of the hollow frame is fixedly installed with a supporting bracket, the top of the supporting bracket is fixedly installed with a mounting frame, and two limiting rollers are movably installed on the opposite side of the mounting frame.
[0006] Preferably, the mounting grooves and the wide-base low-pressure tires are linearly and evenly distributed at the bottom of the hollow frame.
[0007] Preferably, the rotating support is fixedly installed on the top of the hollow frame, and the first bracket is fixedly installed inside the branch pipe.
[0008] Preferably, the distance between the two limiting rollers is adapted to the size of the underpass trough and the vibrating head.
[0009] Preferably, the number of the flexible shaft and the bearing bracket 1 is two groups, and the two groups of bearing bracket 1 and the flexible shaft are fixedly installed inside the first vibrating hose and the second vibrating hose respectively, and the bearing bracket 1 is linearly and evenly arranged inside the first vibrating hose and the second vibrating hose.
[0010] Preferably, the polarization mechanism is movably mounted inside the vibrating head through a bearing bracket and a bearing seat. There are two vibrating heads, and the two vibrating heads are fixedly mounted on opposite sides of the first vibrating hose and the second vibrating hose respectively. The ceramic coating is evenly distributed on the outside of the vibrating head.
[0011] Compared with the prior art, the beneficial effect of the present invention is that when the structure is in use, the user pushes the hollow frame to move on the top of the concrete, and the wide-base low-pressure tire increases the contact area with the concrete on the unsolidified concrete surface, and reduces the pressure to cause the hollow frame to move on the concrete surface. Then, the rotating operator picks up the first vibrating hose and the second vibrating hose respectively to perform vibrating operations on different positions. At this time, the vibrating motor is started, and the rotation of the vibrating motor drives the driving gear shaft to rotate, and the meshing driven gear is driven to rotate through the driving gear shaft. The driving gear shaft and the driven gear are supported by the mounting groove and the second bearing to remain stable. The driven gear applies a rotating force to the hard transmission shaft and transmits the flexible shaft through the hard transmission shaft. The flexible shaft and the hard transmission shaft are supported by the first bracket, the first bearing and the bearing bracket to remain stable. The flexible shaft applies a rotating force to the polarization mechanism. The polarization mechanism rotates inside the vibrating head to perform polarized rotation, causing the vibrating head to vibrate. The operator extends the vibrating head into the concrete to perform vibrating operations. The overall operation is convenient, and bidirectional vibration operations can be performed, thereby improving the efficiency of the vibration operation.
[0012] The utility model moves on the concrete surface through the arrangement of wide-base low-pressure tires and guide rockers, and improves the vibration efficiency in combination with bidirectional vibration. In combination with the arrangement of ceramic coating, the vibration head has the characteristics of high hardness, good wear resistance and strong non-stickiness, and reduces the situation where concrete sticks to the outside of the vibration head, thereby indirectly increasing the service life and having a good overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the front three-dimensional appearance structure of the utility model.
[0014] Figure 2 This is a schematic diagram of the three-dimensional appearance structure of the utility model when viewed from the rear or upward direction.
[0015] Figure 3 It is a front sectional structural schematic diagram of the utility model.
[0016] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0017] In the figure: 1. Hollow frame; 2. Guide rocker; 3. Support bracket; 4. Mounting frame; 5. Limiting roller; 6. First vibrating hose; 7. Second vibrating hose; 8. Vibrating head; 801, ceramic coating; 9. Fixed bracket; 10. Vibrating motor; 11. Branch pipe; 12. Rotating support; 13. Underpass groove; 14. Mounting groove; 15. Wide-base low-pressure tire; 16. Bearing bracket 1; 17. Flexible shaft; 18. Polarization mechanism; 19. Hard transmission shaft; 20. First bracket; 21. First bearing; 22. Driven gear; 23. Driving gear shaft; 24. Second bracket; 25. Second bearing. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 - 4 The utility model provides a technical solution: a new concrete vibrating device, comprising a hollow frame 1, a plurality of mounting grooves 14 are provided at the bottom of the hollow frame 1, a wide-base low-pressure tire 15 is movably installed inside the mounting groove 14, a guide rocker 2 is fixedly installed at both ends of the hollow frame 1, a vibrating motor 10 is fixedly installed on the top of the hollow frame 1, the output end of the vibrating motor 10 is transmission-connected with a driving gear shaft 23, the outer side of the driving gear shaft 23 is meshed with two driven gears 22, the insides of the two driven gears 22 are fixedly sleeved with a hard transmission shaft 19, the outer sides of the hard transmission shaft 19 and the driving gear shaft 23 are sleeved with a second bearing 25, the outer side of the second bearing 25 is sleeved with a second bracket 24, the outer side of the second bracket 24 is fixedly sleeved with a branch pipe 11, the top of the branch pipe 11 is connected to the first vibrating hose 6, and the top of the branch pipe 11 is connected to the second vibrating hose The outer side of the tube 7 and the branch pipe 11 is fixedly installed with a fixed bracket 9, and the outer side of the bottom end of the fixed bracket 9 is movably connected with a rotating support 12. The outer side of the hard transmission shaft 19 away from the second bracket 24 is sleeved with a first bearing 21, and the outer side of the first bearing 21 is sleeved with a first bracket 20. The end of the hard transmission shaft 19 away from the driving gear shaft 23 is fixedly connected with a soft shaft 17, and the outer side of the soft shaft 17 is sleeved with a plurality of bearing brackets 16. The end of the soft shaft 17 away from the hard transmission shaft 19 is transmission-connected with a polarizing mechanism 18, and a vibrating head 8 is movably installed on the outer side of the polarizing mechanism 18. A ceramic coating 801 is fixedly installed on the outer side of the vibrating head 8. Two lower through grooves 13 are provided inside the hollow frame 1, and a support bracket 3 is fixedly installed on the top of the hollow frame 1. A mounting frame 4 is fixedly installed on the top of the support bracket 3, and two limiting rollers 5 are movably installed on the opposite side of the mounting frame 4.
[0020] The working principle of the above technical solution is as follows: when in use, the user pushes the hollow frame 1 to move on the top of the concrete, and increases the contact area between the wide-base low-pressure tire 15 and the concrete on the uncured concrete surface, and reduces the pressure to cause the hollow frame 1 to move on the concrete surface, and then rotates. The operator picks up the first vibrating hose 6 and the second vibrating hose 7 respectively, and performs vibrating operations on different positions. At this time, the vibrating motor 10 is started, and the rotation of the vibrating motor 10 drives the driving gear shaft 23 to rotate, and the meshing driven gear 22 is driven by the driving gear shaft 23 to rotate. The driving gear shaft 23 and the driven gear 22 are in the installation groove. 14 and the second bearing 25 remain stable, the driven gear 22 applies the rotational force to the hard transmission shaft 19, and transmits the soft shaft 17 through the hard transmission shaft 19, the soft shaft 17 and the hard transmission shaft 19 remain stable under the support of the first bracket 20 and the first bearing 21 and the bearing bracket 16, the soft shaft 17 applies the rotational force to the polarization mechanism 18, the polarization mechanism 18 rotates inside the vibrating head 8 to perform polarized rotation, causing the vibrating head 8 to vibrate, the operator extends the vibrating head 8 into the concrete for vibration operation, the overall operation is convenient, and can perform bidirectional vibration operation, thereby improving the efficiency of the vibration operation.
[0021] In another embodiment, Figures 1 - 4 As shown, the mounting grooves 14 and the wide-base low-pressure tires 15 are evenly distributed linearly at the bottom of the hollow frame 1 .
[0022] The two groups of symmetrical linear distribution of the mounting grooves 14 and the wide-base low-pressure tires 15 enable the bottom of the hollow frame 1 to maintain a relatively stable supporting effect, and the overall structure is relatively stable, which reduces the pressure on the concrete when the hollow frame 1 moves and facilitates the movement of the overall structure.
[0023] In another embodiment, Figures 1 - 4 As shown, the rotating support 12 is fixedly installed on the top of the hollow frame 1 , and the first bracket 20 is fixedly installed inside the branch pipe 11 .
[0024] The rotating support 12 provides support for the bottom of the fixed bracket 9, which facilitates the fixed bracket 9 to provide support for the branch pipe 11, facilitates maintaining stable support, and facilitates the overall structure to remain relatively stable during operation, thereby increasing the use effect.
[0025] In another embodiment, Figures 1 - 4 As shown, the distance between the two limiting rollers 5 is adapted to the size of the underpass 13 and the vibrating head 8 .
[0026] The limiting roller 5 provides support for the vibrating head 8 and the first vibrating hose 6 when they pass through, which facilitates limiting support and increases the function of convenient and stable support. In addition, the support bracket 3 can be replaced with a telescopic bracket to facilitate the vibration operation and reduce the labor burden of the operators.
[0027] In another embodiment, as Figures 1 - 4 shown, the number of the flexible shafts 17 and the first bearing brackets 16 is two groups, and the two groups of the first bearing brackets 16 and the flexible shafts 17 are respectively fixedly installed inside the first vibrating hose 6 and the second vibrating hose 7. The first bearing brackets 16 are linearly and evenly arranged and distributed inside the first vibrating hose 6 and the second vibrating hose 7.
[0028] The first vibrating hose 6 and the second vibrating hose 7 are distributed in a T shape with the branch pipe 11, and the junction of the branch pipe 11, the first vibrating hose 6 and the second vibrating hose 7 is a rigid structure, which is convenient for supporting the structure, improves the use effect of the overall structure, and the first vibrating hose 6 and the second vibrating hose 7 are soft structures, which is convenient for moving and vibrating operations. The first bearing brackets 16 provide a supporting effect for the flexible shafts 17, which is convenient for the flexible shafts 17 to maintain a relatively stable position and rotate inside the first vibrating hose 6 and the second vibrating hose 7, and improves the stability of the overall structure.
[0029] In another embodiment, as Figures 1 - 4 shown, the polarization mechanism 18 is movably installed inside the vibrating head 8 through a bearing bracket and a bearing seat. The number of the vibrating heads 8 is two, and the two vibrating heads 8 are respectively fixedly installed on the opposite sides of the first vibrating hose 6 and the second vibrating hose 7. The ceramic coating 801 is evenly distributed on the outer side of the vibrating head 8.
[0030] The utility model moves on the concrete surface through the arrangement of the wide-base low-pressure tires 15 and the flow guiding flap 2, improves the vibrating efficiency by means of bidirectional vibration, and in combination with the arrangement of the ceramic coating 801, increases the characteristics of the vibrating head 8 of high hardness, good wear resistance and strong non-sticking property, reduces the situation that the concrete adheres to the outer side of the vibrating head 8, and indirectly increases the service life, and the overall use effect is good.
[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A new type of concrete vibrating device, comprising a hollow frame (1), characterized in that: The bottom of the hollow frame (1) is provided with a plurality of mounting grooves (14), and a wide-base low-pressure tire (15) is movably mounted inside the mounting grooves (14). A guide rocker (2) is fixedly mounted on both ends of the hollow frame (1), and a vibrating motor (10) is fixedly mounted on the top of the hollow frame (1). The output end of the vibrating motor (10) is transmission-connected to a driving gear shaft (23), and two driven gears (22) are meshed on the outer side of the driving gear shaft (23). The two driven gears (22) are A hard transmission shaft (19) is fixedly sleeved inside, and the outer sides of the hard transmission shaft (19) and the driving gear shaft (23) are sleeved with a second bearing (25), and the outer side of the second bearing (25) is sleeved with a second bracket (24), and the outer side of the second bracket (24) is fixedly sleeved with a branch pipe (11), and the top of the branch pipe (11) is connected to the first vibrating hose (6), and the top of the branch pipe (11) is connected to the second vibrating hose (7), and the outer side of the branch pipe (11) is fixedly installed with a fixed support. The fixed bracket (9) is movably sleeved with a rotating support (12) on the outer side of the bottom end of the fixed bracket (9), the outer side of the hard transmission shaft (19) away from the second bracket (24) is sleeved with a first bearing (21), the outer side of the first bearing (21) is sleeved with a first bracket (20), the end of the hard transmission shaft (19) away from the driving gear shaft (23) is fixedly connected to a flexible shaft (17), the outer side of the flexible shaft (17) is sleeved with a plurality of bearing brackets (16), the flexible shaft (17) away from the hard transmission shaft (23) is fixedly connected to a flexible shaft (17), the outer side of the flexible shaft (17) is sleeved with a plurality of bearing brackets (16), the flexible shaft (17) away from the hard transmission shaft (24) is sleeved with a first bearing (21), the outer side of the first bearing (21) is sleeved with a first bracket (20 ... One end of the moving shaft (19) is drivingly connected to a polarizing mechanism (18); a vibrating head (8) is movably mounted on the outer side of the polarizing mechanism (18); a ceramic coating (801) is fixedly mounted on the outer side of the vibrating head (8); two lower through grooves (13) are provided inside the hollow frame (1); a supporting bracket (3) is fixedly mounted on the top of the hollow frame (1); a mounting frame (4) is fixedly mounted on the top of the supporting bracket (3); and two limiting rollers (5) are movably mounted on opposite sides of the mounting frame (4).
2. The novel concrete vibrating device according to claim 1, characterized in that: The mounting grooves (14) and the wide-base low-pressure tires (15) are linearly and evenly distributed at the bottom of the hollow frame (1).
3. A novel concrete vibrating device according to claim 1, characterized in that: The rotating support (12) is fixedly mounted on the top of the hollow frame (1), and the first bracket (20) is fixedly mounted inside the branch pipe (11).
4. A novel concrete vibrating device according to claim 1, characterized in that: The distance between the two limiting rollers (5) is adapted to the size of the lower groove (13) and the vibrating head (8).
5. A novel concrete vibrating device according to claim 1, characterized in that: The number of the flexible shaft (17) and the bearing bracket (16) is two groups, and the two groups of bearing brackets (16) and flexible shafts (17) are fixedly installed inside the first vibrating hose (6) and the second vibrating hose (7), respectively. The bearing brackets (16) are linearly and evenly arranged inside the first vibrating hose (6) and the second vibrating hose (7).
6. A novel concrete vibrating device according to claim 1, characterized in that: The polarization mechanism (18) is movably installed inside the vibrating head (8) through a bearing bracket and a bearing seat. The number of the vibrating heads (8) is two, and the two vibrating heads (8) are respectively fixedly installed on the opposite sides of the first vibrating hose (6) and the second vibrating hose (7). The ceramic coating (801) is evenly distributed on the outer side of the vibrating head (8).