Precast concrete low-foam vibrating equipment
By designing prefabricated concrete low-bubble vibrating equipment, the automatic adjustment and movement of the vibrating plate is achieved using adjustment devices and operating components, the problem of construction personnel having to keep moving with the equipment is solved, and construction efficiency and operation convenience are improved.
Patent Information
- Application Number
- CN202422543362.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Construction workers need to follow the equipment to move all the time when vibrating the concrete, resulting in a strong sense of fatigue and the existing equipment cannot effectively adjust its position, which affects work efficiency.
A precast concrete low-bubble vibrating device is designed. Through the adjustment device and operating components, the driving motor drives the gear to mesh and adjust the distance of the connecting rod. Combined with the sliding rod groove sliding and hinge structure, the automatic adjustment and movement of the vibrating plate is realized, reducing the need for manual follow-up.
The automatic adjustment and movement of the vibrator plate is realized, which reduces the working strength of the operator, improves construction efficiency, and ensures effective elimination of bubbles inside the concrete and smooth surface.
Smart Images

Figure CN223265893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vibration equipment, and more precisely to a precast concrete low-foam vibration equipment. Background Art
[0002] Concrete is one of the most important civil engineering materials today. It is an artificial stone material made of cementitious materials, granular aggregate (also known as aggregate), water, and, if necessary, admixtures and additives, mixed in a certain proportion. It is then uniformly mixed, compacted into a dense shape, and cured and hardened. During concrete construction, the laid concrete needs to be vibrated to expel the air inside the concrete and increase its strength. Currently, when vibrating concrete, construction workers need to hold a handle and push the vibrating device over the concrete to vibrate and eliminate the bubbles in the concrete. However, this process requires workers to constantly follow the vibrating equipment, which is quite tiring.
[0003] In view of this, the utility model provides a low-foam vibrating device for precast concrete. Utility Model Content
[0004] The purpose of the utility model is to provide a low-foam vibrating device for precast concrete in view of the defects of the prior art, so as to solve the problems raised by the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a precast concrete low-foam vibrating device, comprising a vibrating device, an adjusting device being provided on one side of the vibrating device, an operating assembly being provided on one side of the adjusting device, the adjusting device comprising a first connecting rod and a second connecting rod being arranged at one end in the length direction of the first connecting rod, a screw sleeve being fixedly connected to a side of the second connecting rod close to the first connecting rod, the screw sleeve being slidably arranged inside the first connecting rod, a screw being threadedly connected inside the screw sleeve, and the screw sleeve being caused to slide inside the first connecting rod by rotating the screw, so that the first connecting rod is moved to a side away from the vibrating device.
[0006] As a further improvement of the present technical solution, a driving compartment is provided inside the first connecting rod, a driving gear and a driven gear meshing with the driving gear are provided on the inside of the driving compartment, a partition is fixedly provided on the side of the driving compartment close to the second connecting rod, one end of the screw rod passes through the partition and is fixedly connected to the driven gear, a driving motor is fixedly connected to the top end of the first connecting rod, and the driving motor passes through the first connecting rod and is fixedly connected to the driving gear.
[0007] As a further improvement of the present technical solution, two sliding rods are fixedly connected to one side of the second connecting rod close to the first connecting rod, two sliding rod grooves are provided inside the first connecting rod, and the sliding rods are slidably arranged inside the sliding rod grooves.
[0008] As a further improvement of the present technical solution, the operating assembly includes a connecting plate, which is fixedly connected to the side of the first connecting rod away from the second connecting rod. The side of the connecting plate away from the first connecting rod is fixedly connected to two second articulated seats, and the second articulated seats are rotatably connected to a handle.
[0009] As a further improvement of the present technical solution, the vibrating device includes a vibrating plate, a plurality of vibrating rods are fixedly connected to the lower surface of the vibrating plate, compacting rods located on both sides of the vibrating rods are fixedly connected to the lower surface of the vibrating plate, a scraper is fixedly provided on the side of the compacting rod away from the vibrating rod, and the scraper is fixed on the vibrating plate.
[0010] As a further improvement of the present technical solution, smoothing plates are provided on both sides of the vibrating plate, and the top of the smoothing plate and the top edge of the vibrating plate are fixedly connected with multiple first hinged seats, a first hinged rod is rotatably provided between two of the first hinged seats, and a vibration motor is fixedly provided on the top of the smoothing plate.
[0011] As a further improvement of the present technical solution, the top of the vibrating plate is fixedly connected to a tripod, the top of the tripod is fixedly connected to a third hinged seat, and the third hinged seat is rotatably connected to the second connecting rod. Compared with the prior art, the present utility model has the following beneficial effects:
[0012] The driving motor drives the driving gear to rotate, and the screw is rotated through the meshing between the driving gear and the driven gear. When the screw rotates, the screw sleeve slides inside the first connecting rod, and the distance between the first connecting rod and the second connecting rod can be adjusted. At the same time, the sliding of the slide rod inside the slide rod groove avoids the first connecting rod from rotating with the rotation of the slide rod when the distance between the first connecting rod and the second connecting rod changes, which causes inconvenience to the operator. In this way, the vibrating plate moves back and forth on the concrete surface, and the bubbles inside the concrete are eliminated by the vibrating rod at the bottom end of the vibrating plate, which solves the problem that the operator needs to move with the movement of the vibrating device when using the vibrating device due to the inability to adjust the position of the vibrating plate, resulting in high work intensity and fatigue for the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention will be described in more detail below by way of examples with reference to the accompanying drawings, in which:
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic structural diagram of the vibrating device of the present utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the adjustment device and operating components of the utility model;
[0017] Figure 4 It is a schematic cross-sectional view of the regulating device of the present invention.
[0018] The meanings of the numbers in the figure are: 1. Vibrating device; 11. Vibrating plate; 12. Vibrating rod; 13. Compacting stick; 14. Scraper; 15. Smoothing plate; 16. First hinged seat; 17. First hinged rod; 18. Vibrating motor; 2. Adjusting device; 21. First connecting rod; 22. Second connecting rod; 23. Screw sleeve; 24. Screw; 25. Drive chamber; 26. Driving gear; 27. Driven gear; 28. Partition; 29. Drive motor; 211. Slide rod groove; 222. Slide rod; 3. Operating assembly; 31. Connecting plate; 32. Second hinged seat; 33. Grip; 4. Tripod; 5. Third hinged seat. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.
[0020] like Figure 1-4 As shown, the device includes a vibrating device 1, an adjusting device 2 is provided on one side of the vibrating device 1, and an operating component 3 is provided on one side of the adjusting device 2. The adjusting device 2 includes a first connecting rod 21 and a second connecting rod 22 arranged at one end of the length direction of the first connecting rod 21. The second connecting rod 22 is fixedly connected to a screw sleeve 23 on the side close to the first connecting rod 21. The screw sleeve 23 is slidably arranged inside the first connecting rod 21. The screw sleeve 23 is threadedly connected to a screw 24. The screw sleeve 23 is rotated to slide inside the first connecting rod 21, so that the first connecting rod 21 moves to the side away from the vibrating device 1, and the distance between the first connecting rod 21 and the second connecting rod 22 is adjusted, so that the staff can adjust the position of the device while standing in place when using the vibrating equipment to vibrate concrete, thereby reducing the work intensity of the staff.
[0021] A driving compartment 25 is provided inside the first connecting rod 21, and a driving gear 26 and a driven gear 27 meshing with the driving gear 26 are provided inside the driving compartment 25. A partition 28 is fixedly provided on the side of the driving compartment 25 close to the second connecting rod 22, and one end of the screw rod 24 passes through the partition 28 and is fixedly connected to the driven gear 27. A driving motor 29 is fixedly connected to the top of the first connecting rod 21, and the driving motor 29 passes through the first connecting rod 21 and is fixedly connected to the driving gear 26. When the first connecting rod 21 and the second connecting rod 22 need to be adjusted, the driving gear 26 is driven to rotate by the driving motor 29, and then the driven gear 27 is engaged with the driving gear 26 to drive the screw rod 24 to rotate in the screw sleeve 23, so that the position of the first connecting rod 21 and the second connecting rod 22 can be adjusted.
[0022] The second connecting rod 22 is fixedly connected to one side close to the first connecting rod 21 with two sliding rods 222. Two sliding rod grooves 211 are provided inside the first connecting rod 21. The sliding rod 222 is slidably arranged inside the sliding rod groove 211. When the first connecting rod 21 moves, the second connecting rod 22 is limited by sliding the sliding rod 222 in the sliding rod groove 211, so as to prevent the screw 24 from rotating in the screw sleeve 23 and driving the second connecting rod 22 to rotate relative to the first connecting rod 21, which makes it inconvenient for workers to operate when using the device to vibrate concrete.
[0023] The operating component 3 includes a connecting plate 31, which is fixedly connected to the side of the first connecting rod 21 away from the second connecting rod 22. The side of the connecting plate 31 away from the first connecting rod 21 is fixedly connected to two second hinged seats 32, and the second hinged seats 32 are rotatably connected to the gripping rod 33. The top of the vibrating plate 11 is fixedly connected to the tripod 4, and the top of the tripod 4 is fixedly connected to the third hinged seat 5. The third hinged seat 5 is rotatably connected to the second connecting rod 22. When using the device, the user holds the gripping rod 33 and rotates the gripping rod 33 or the second hinged seat 32 so that the user adjusts the connecting plate 31 to a comfortable position when the vibrating plate 11 moves.
[0024] The vibrating device 1 includes a vibrating plate 11, and a plurality of vibrating rods 12 are fixedly connected to the lower surface of the vibrating plate 11. A compacting rod 13 located on both sides of the vibrating rod 12 is fixedly connected to the lower surface of the vibrating plate 11. A scraper 14 is fixedly provided on the side of the compacting rod 13 away from the vibrating rod 12, and the scraper 14 is fixed on the vibrating plate 11. The vibrating plate 11 moves back and forth as the distance between the first connecting rod 21 and the second connecting rod 22 changes back and forth. When the vibrating plate 11 moves, due to the uneven height of the concrete on the ground, the scraper 14 is used to scrape off the excess concrete, and then the concrete is vibrated by the plurality of vibrating rods 12 to vibrate out the bubbles inside the concrete, thereby achieving the purpose of defoaming, and then the concrete after vibration defoaming is compacted by the compacting rod 13. The structure is simple and easy to operate. Among them, the lowest end of the compacting rod 13 is lower than the scraper 14, which prevents the scraper 14 from scraping up the concrete after the compacting rod 13 compacts the concrete, resulting in an uneven ground.
[0025] A smoothing plate 15 is provided on both sides of the vibrating plate 11. A plurality of first hinge seats 16 are fixedly connected to the top of the smoothing plate 15 and the top edge of the vibrating plate 11. A first hinge rod 17 is rotatably provided between two first hinge seats 16 located on the same side of the vibrating plate 11. Through the rotation between the first hinge rod 17 and the two first hinge seats 16, when the smoothing plate 15 moves with the vibrating plate 11, the lower surface of the smoothing plate 15 is always in contact with the concrete surface. A vibration motor 18 is fixedly provided on the top of the smoothing plate 15. After the ground is compacted by the compacting rod 13, the vibration motor 18 drives the smoothing plate 15 to vibrate, so that the smoothing plate 15 vibrates when passing through the concrete, and makes the concrete surface smoother.
[0026] In summary, the working principle of this solution is as follows:
[0027] The staff holds the handle 33 and turns on the drive motor 29 to rotate the driving gear 26, and the screw rod 24 is rotated through the meshing between the driving gear 26 and the driven gear 27, and the distance between the first connecting rod 21 and the second connecting rod 22 is adjusted through the threaded connection between the screw 24 and the screw sleeve 23 and the sliding of the screw sleeve 23 inside the first connecting rod 21. Among them, the sliding of the sliding rod 222 inside the sliding rod groove 211 prevents the first connecting rod 21 from rotating relative to the second connecting rod 22 when the distance between the first connecting rod 21 and the second connecting rod 22 changes, causing inconvenience for the operator. At the same time, the vibrating plate 11 moves accordingly, and the vibrating rod 12 set at the bottom end of the vibrating plate 11 vibrates out the bubbles in the concrete to achieve the purpose of defoaming. After the concrete is defoamed and compacted by the compacting rod 13, the smoothing plate 15 is driven to vibrate by the vibration motor 18 to smooth the concrete surface and make the concrete surface more flat.
[0028] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A low-foam vibrating device for precast concrete, comprising a vibrating device (1), characterized in that: An adjusting device (2) is provided on one side of the vibrating device (1), and an operating assembly (3) is provided on one side of the adjusting device (2). The adjusting device (2) comprises a first connecting rod (21) and a second connecting rod (22) arranged at one end of the first connecting rod (21) in the longitudinal direction. A screw sleeve (23) is fixedly connected to the side of the second connecting rod (22) close to the first connecting rod (21). The screw sleeve (23) is slidably arranged inside the first connecting rod (21). A screw (24) is threadedly connected to the inside of the screw sleeve (23). The screw sleeve (23) slides inside the first connecting rod (21) by rotating the screw (24), so that the first connecting rod (21) moves to a side away from the vibrating device (1).
2. The low-foam vibrating device for precast concrete according to claim 1, characterized in that: A driving chamber (25) is provided inside the first connecting rod (21), and a driving gear (26) and a driven gear (27) meshing with the driving gear (26) are provided inside the driving chamber (25). A partition (28) is fixedly provided on one side of the driving chamber (25) close to the second connecting rod (22), and one end of the screw rod (24) passes through the partition (28) and is fixedly connected to the driven gear (27). A driving motor (29) is fixedly connected to the top end of the first connecting rod (21), and the driving motor (29) passes through the first connecting rod (21) and is fixedly connected to the driving gear (26).
3. The low-foam vibrating device for precast concrete according to claim 2, characterized in that: Two slide bars (222) are fixedly connected to one side of the second connecting rod (22) close to the first connecting rod (21); two slide bar grooves (211) are provided inside the first connecting rod (21); and the slide bars (222) are slidably arranged inside the slide bar grooves (211).
4. The low-foam vibrating device for precast concrete according to claim 1, characterized in that: The operating assembly (3) includes a connecting plate (31), the connecting plate (31) being fixedly connected to a side of the first connecting rod (21) away from the second connecting rod (22), the side of the connecting plate (31) away from the first connecting rod (21) being fixedly connected to two second hinged seats (32), and the second hinged seats (32) being rotatably connected to a gripping rod (33).
5. The low-foam vibrating device for precast concrete according to claim 1, characterized in that: The vibrating device (1) comprises a vibrating plate (11), a plurality of vibrating rods (12) are fixedly connected to the lower surface of the vibrating plate (11), compacting rods (13) located on both sides of the vibrating rods (12) are fixedly connected to the lower surface of the vibrating plate (11), a scraper (14) is fixedly provided on the side of the compacting rod (13) away from the vibrating rod (12), and the scraper (14) is fixed on the vibrating plate (11).
6. The low-foam vibrating device for precast concrete according to claim 5, characterized in that: A smoothing plate (15) is provided on both sides of the vibrating plate (11); a plurality of first hinged seats (16) are fixedly connected to the top of the smoothing plate (15) and the top edge of the vibrating plate (11); a first hinged rod (17) is rotatably provided between two of the first hinged seats (16); and a vibration motor (18) is fixedly provided at the top of the smoothing plate (15).
7. The low-foam vibrating device for precast concrete according to claim 5, characterized in that: The top of the vibrating plate (11) is fixedly connected to a tripod (4), the top of the tripod (4) is fixedly connected to a third hinge seat (5), and the third hinge seat (5) is rotatably connected to the second connecting rod (22).