A vibrating and leveling device

Abstract

A vibrating and leveling device of the present invention belongs to the technical field of concrete vibrating equipment, and includes a housing. A roller is installed at the bottom of the housing, and a rolling vibrating device is installed on the housing. A first gear is located inside the roller and fixedly connected to the roller. A second gear is located opposite to the first gear and rotatably connected to the housing. Both the first gear and the second gear are rotatably connected to a fixed block. A slide rod is connected between the two fixed blocks. The slide rod is provided with an adjusting device. The inner side of the adjusting device is rotatably connected to a third gear. A chain covers the first gear and the second gear. The inner side of the third gear is fixedly connected to a rotating cylinder. The other end of the support rod is connected to a hose, and the hose is connected to a vibrating rod. When moving this device, the vibrating rod is driven to vibrate the concrete by the rotation of the roller. The vibrating time of the concrete can be controlled by the moving speed of the device to solve the problems in the existing device that it is difficult to determine the depth of the vibrating rod in the concrete and whether the concrete is evenly vibrated during the vibrating time.

Description

Technical Field

[0001] The present invention belongs to the technical field of concrete vibrating equipment, and particularly relates to a vibrating and leveling device. Background Art

[0002] When pouring concrete components with the concrete mixed by a concrete mixer, it is necessary to remove the air in the concrete to prevent problems such as low setting strength of the concrete. The existing operation method is to tamp the concrete to make it densely combined and eliminate phenomena such as honeycombing and pitting on the concrete surface, so as to improve its strength and ensure the quality of concrete components. The process of removing air bubbles and tamping the concrete as described above is the concrete vibration, and a vibrating rod is a commonly used tool in the concrete vibration process.

[0003] The commonly used concrete vibrating tool on the current construction site is an internal vibrator, which is carried on the back manually, and the vibrating head is inserted into the concrete to be vibrated by holding a flexible hose. Whether some areas are vibrated depends on the memory of the worker, which cannot guarantee the vibrating quality. Its vibration completely depends on the experience and intuition of the worker, including the depth of the vibrating rod in the concrete, the vibration time, and whether the concrete is vibrated evenly. These on-site problems are difficult to solve with the existing devices, resulting in low construction efficiency of the workers. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a vibrating and leveling device to solve the problems in the existing devices that it is difficult to determine the depth of the vibrating rod in the concrete, the vibration time, and whether the concrete is vibrated evenly.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A vibrating and leveling device of the present invention includes a housing. A roller is installed at the bottom of the housing, and a rolling vibration device is installed on the housing. The rolling vibration device includes: a first gear, a second gear, a third gear, a rotating cylinder, a chain, a support rod, a flexible hose, and a vibrating rod. The first gear is located inside the roller and fixedly connected to the roller. The second gear is located opposite to the first gear and rotatably connected to the housing. Fixed blocks are rotatably connected to both the first gear and the second gear. A sliding rod is connected between the two fixed blocks. An adjusting device is arranged through the sliding rod, and the inner side of the adjusting device is rotatably connected to the third gear. The chain covers the first gear and the second gear. The inner side of the third gear is fixedly connected to the rotating cylinder. There are multiple groups of support rods, and each group of support rods has multiple rods and is evenly arranged on the rotating cylinder. The other end of the support rod is connected to the flexible hose, and the flexible hose is connected to the vibrating rod.

[0007] Further, the adjusting device includes: a first fixed housing, a first spring, a clamping block, and a first connecting rod. One side of the fixed housing is rotatably connected to the second gear. The sliding rod passes through the first fixed housing and is slidably connected to the first fixed housing. The clamping block is located inside the first fixed housing. There are inclined teeth on one side of the sliding rod, and the clamping block fits with the inclined teeth of the sliding rod. The first connecting rod is connected to the clamping block, and the other end of the first connecting rod extends out of the first fixed housing. The first spring is located between the clamping block and the first fixed housing.

[0008] Further, the rotating cylinder is provided with a sliding groove, and a clamping device is installed on the sliding groove. The clamping device includes: a second fixed housing, a second spring, a blocking block, and a second connecting rod. The second fixed housing is located on the sliding groove and is slidably connected to the sliding groove. The blocking block is located inside the second fixed housing. The second connecting rod is connected to the blocking block. The second fixed housing is provided with a sliding slot, and the other end of the second connecting rod passes through the sliding slot. The second spring is located between the blocking block and the second fixed housing. The support rod passes through the second fixed housing.

[0009] Further, a pressure block is slidably connected to the outside of the vibrating rod.

[0010] Further, a rolling cylinder is connected to the bottom of the housing.

[0011] Further, the arrangement intervals of each group of support rods are inconsistent, and the support rods of the previous group and the support rods of the next group are arranged in a staggered manner.

[0012] Further, a handle is connected to the side of the housing.

[0013] The beneficial effects of the present invention are as follows:

[0014] A vibrating and leveling device of the present invention can, when moving the device, drive the vibrating rod to vibrate the concrete through the rotation of the rollers by means of the rolling vibrating device. The vibrating time of the concrete can be controlled by the moving speed of the device; furthermore, the height of the rotating cylinder can be controlled through the adjusting device, so that the depth of insertion of the vibrating rod into the concrete is adjustable to adapt to concrete layers of different depths; the interval arrangement of the vibrating rods can be adjusted through the clamping device to meet the requirements of the vibrating density of the device for different sites; when the vibrating rod is pulled out of the concrete, the concrete can be scraped out by the self-gravity of the pressure block; the surface of the concrete layer can be made smooth through the rolling cylinder.

[0015] Other advantages, objectives, and features of the present invention will be described in the following specification, and to some extent, will be obvious to those skilled in the art, or those skilled in the art can obtain teachings from the practice of the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the following specification. Description of the Drawings

[0016] To make the objectives, technical solutions and beneficial effects of the present invention clearer, the present invention provides the following drawings for illustration:

[0017] Figure 1 It is a sectional view of the present invention;

[0018] Figure 2 It is a schematic structural view of the present invention;

[0019] Figure 3 It is a schematic structural view of a clamping device and other components of the present invention;

[0020] Figure 4 It is a schematic view of an adjusting device of the present invention;

[0021] Figure 5 It is a sectional view of the clamping device of the present invention;

[0022] The reference signs in the drawings are as follows: 1, housing; 2, rolling vibration device; 21, first gear; 22, second gear; 23, third gear; 24, chain; 25, rotating cylinder; 26, support rod; 27, hose; 28, vibrating rod; 3, adjusting device; 31, first fixed housing; 32, first spring; 33, clamping block; 34, first connecting rod; 4, sliding rod; 5, sliding groove; 6, roller; 7, clamping device; 71, second fixed housing; 72, second spring; 73, second connecting rod; 74, stop block; 8, sliding slot; 9, rolling cylinder; 10, handle; 11, fixed block; 12, pressure block. Detailed implementation manners

[0023] A vibration and leveling device of the present invention, as Figures 1 - 2As shown in the figure, it includes a housing 1. A roller 6 is installed at the bottom of the housing 1. The wide cross-section of the roller 6 prevents the roller 6 from sinking into the concrete. A guide plate can also be erected on the concrete, and the roller 6 rolling on the guide plate can also prevent the roller 6 from sinking into the concrete. A rolling vibration device 2 is installed on the housing 1. The rolling vibration device 2 includes: a first gear 21, a second gear 22, a third gear 23, a rotating cylinder 25, a chain 24, a support rod 26, a hose 27, and a vibrating rod 28. The first gear 21 is located inside the roller 6 and is fixedly connected to the roller 6. The diameter of the first gear 21 is smaller than that of the roller 6. The second gear 22 is located opposite to the first gear 21 and is rotatably connected to the housing 1. The diameter of the second gear 22 is the same as that of the first gear 21. Fixed blocks 11 are rotatably connected to both the first gear 21 and the second gear 22. A sliding rod 4 is connected between the two fixed blocks 11. The two fixed blocks 11 can be prevented from rotating through the sliding rod 4. The sliding rod 4 is provided with an adjusting device 3. The inner side of the adjusting device 3 is rotatably connected to the third gear 23. The chain 24 covers the first gear 21 and the second gear 22. The chain 24 can be meshed with the first gear 21, the second gear 22, and the third gear 23. The inner side of the third gear 23 is fixedly connected to the rotating cylinder 25. There are multiple groups of the support rods 26. Each group of the support rods 26 has multiple rods and is evenly arranged on the rotating cylinder 25. The arrangement intervals of each group of the support rods 26 are inconsistent, and the previous group of the support rods 26 and the next group of the support rods 26 are arranged in a staggered manner. The other end of the support rod 26 is connected to the hose 27. The hose 27 cannot support the weight of the vibrating rod 28, so the vibrating rod 28 is always in a vertically downward state under the influence of gravity. The hose 27 is connected to the vibrating rod 28. A pressure block 12 is slidably connected to the outer side of the vibrating rod 28. The diameter of the pressure block 12 is larger than that of the vibrating rod 28. The bottom of the housing 1 is connected to a rolling cylinder 9. Both sides of the rolling cylinder 9 are arc-shaped.

[0024] The working principle of the above solution: Place the device on the concrete floor. At this time, pull the handle 10 to move the device. The roller 6 rotates, thereby driving the first gear 21 to rotate. The first gear 21 rotates to drive the chain 24 to move. The chain 24 drives the second gear 22 and the third gear 23 to rotate. The third gear 23 drives the rotating cylinder 25 to rotate. The support rod 26 moves in the rotation direction of the rotating cylinder 25. At this time, the vibrating rod 28 is inserted into the concrete for vibration. When the vibrating rod 28 is inserted into the concrete, since the diameter of the pressure block 12 is larger than that of the vibrating rod 28 and is slidably connected to the vibrating rod 28, the pressure block 12 will not sink into the concrete. When the vibrating rod 28 is pulled out of the concrete, the pressure block 12 will slide down due to the influence of gravity, thereby scraping off the concrete adhered to the vibrating rod 28. The time for the vibrating rod 28 to be inserted into the concrete is determined by the moving speed of the device. The longer the vibration time, the slower the device moves. When moving the device, the rolling cylinder 9 will smooth the messy concrete floor through the arc-shaped design.

[0025] Beneficial effects of the above solution: When moving this device, the rolling vibration device 2 can drive the vibration rod 28 to vibrate the concrete by the rotation of the rollers 6, and the vibration time of the concrete can be controlled by the moving speed of the device; when the vibration rod 28 is pulled out of the concrete, the pressure block 12 can scrape the concrete out by its own gravity; the rolling cylinder 9 can make the surface of the concrete layer smooth. The vibration rods 28 arranged in a staggered manner can vibrate the concrete layer evenly.

[0026] In an embodiment of the present invention, as Figure 1 and Figure 4 shown, there are two adjusting devices 3 respectively located on both sides of the rotating cylinder 25. The adjusting device 3 includes: a first fixed shell 31, a first spring 32, a clamping block 33 and a first connecting rod 34. One side of the first fixed shell 31 is rotatably connected to the second gear 22, and the sliding rod 4 passes through the first fixed shell 31 and is slidably connected to the first fixed shell 31. The clamping block 33 is located inside the first fixed shell 31, and the clamping block 33 is wedge-shaped. One side of the sliding rod 4 has inclined teeth, and the clamping block 33 fits with the inclined teeth of the sliding rod 4. The flat end of the clamping block 33 abuts against the flat end of the inclined teeth. The connecting rod is connected to the clamping block 33, and the other end of the connecting rod extends out of the first fixed shell 31. The first spring 32 is located between the clamping block 33 and the first fixed shell 31.

[0027] Working principle of the above solution: Hold the first connecting rod 34, at this time the clamping block 33 no longer abuts against the inclined teeth. At this time, move the first fixed shell 31 to adjust the height of the rotating cylinder 25 to adapt to different concrete depths. When the appropriate height is adjusted, release the first connecting rod 34. At this time, the first spring 32 is no longer stressed, and the first spring 32 rebounds to make the clamping block 33 abut against the inclined teeth, and the rotating cylinder 25 no longer moves.

[0028] Beneficial effects of the above solution: The height of the rotating cylinder 25 can be controlled by the adjusting device 3, so that the depth of the vibration rod 28 inserted into the concrete is adjustable to adapt to concrete layers of different depths.

[0029] In an embodiment of the present invention, as Figure 3 and Figure 5 shown, the rotating cylinder 25 is provided with a sliding groove 5. The sliding groove 5 is composed of two rods, and the middle part of the sliding groove 5 is hollow. A clamping device 7 is installed on the sliding groove 5. The clamping device 7 includes: a second fixed shell 71, a second spring 72, a stop block 74 and a second connecting rod 73. The second fixed shell 71 is located on the sliding groove 5 and is slidably connected to the sliding groove 5. The stop block 74 is located inside the second fixed shell 71. The second connecting rod 73 is connected to the stop block 74. The second fixed shell 71 is provided with a sliding slot 8. The other end of the second connecting rod passes through the sliding slot 8. The second spring 72 is located between the stop block and the second fixed shell 71. The support rod 26 passes through the second fixed shell 71.

[0030] Working principle of the above solution: Pull the second connecting rod 73 to make the baffle no longer contact with the chute 5. At this time, the distance between the support rods 26 can be adjusted, or the support rods 26 can be slid to the side of the rotating cylinder 25 to remove the support rods 26. Thus, the number of support rods 26 can be increased or decreased to meet different requirements for concrete vibration. After the adjustment is completed, release the second connecting rod 73. At this time, the second spring 72 rebounds to drive the block 74 to abut against the chute 5, thereby restricting the movement of the clamping device 7.

[0031] Beneficial effects of the above solution: Through the clamping device 7, the interval arrangement of the vibrating rods 28 can be adjusted to meet the requirements for the vibration density of the device in different sites.

[0032] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A vibrating and leveling device, characterized in that: It includes a housing (1), a roller (6) is installed at the bottom of the housing (1), a rolling vibration device (2) is installed on the housing (1), and the rolling vibration device (2) includes: a first gear (21), a second gear (22), a third gear (23), a rotating cylinder (25), a chain (24), a support rod (26), a hose (27) and a vibrating rod (28). The first gear (21) is located inside the roller (6) and is fixedly connected to the roller (6). The second gear (22) is located opposite to the first gear (21) and is rotatably connected to the housing (1). Both the first gear (21) and the second gear (22) are rotatably connected to a fixed block (11). A slide rod (4) is connected between the two fixed blocks (11). The slide rod (4) is provided with an adjusting device (3). The inner side of the adjusting device (3) is rotatably connected to the third gear (23). The chain (24) covers the first gear (21) and the second gear (22). The inner side of the third gear (23) is fixedly connected to the rotating cylinder (25). There are multiple groups of support rods (26). Each group of support rods (26) has multiple rods and is evenly arranged on the rotating cylinder (25). The other end of the support rod (26) is connected to the hose (27). The hose (27) is connected to the vibrating rod (28); the adjusting device (3) includes: a first fixed shell (31), a first spring (32), a clamping block (33) and a first connecting rod (34). One side of the first fixed shell (31) is rotatably connected to the second gear (22). The slide rod (4) passes through the first fixed shell (31) and is slidably connected to the first fixed shell (31). The clamping block (33) is located inside the first fixed shell (31). One side of the slide rod (4) has inclined teeth. The clamping block (33) fits with the inclined teeth of the slide rod (4). The first connecting rod (34) is connected to the clamping block (33). The other end of the first connecting rod (34) extends out of the first fixed shell (31). The first spring (32) is located between the clamping block (33) and the first fixed shell (31); a pressure block (12) is slidably connected to the outer side of the vibrating rod (28); the arrangement intervals of each group of support rods (26) are inconsistent, and the previous group of support rods (26) and the next group of support rods (26) are arranged in a staggered manner.

2. A vibrating and leveling device according to claim 1, characterized in that: The rotating cylinder (25) is provided with a sliding groove (5), and a clamping device (7) is installed on the sliding groove (5). The clamping device (7) includes: a second fixed shell (71), a second spring (72), a stop block (74) and a second connecting rod (73). The second fixed shell (71) is located on the sliding groove (5) and is slidably connected to the sliding groove (5). The stop block (74) is located inside the second fixed shell (71). The second connecting rod (73) is connected to the stop block (74). The second fixed shell (71) is provided with a sliding slot (8). The other end of the second connecting rod (73) passes through the sliding slot (8). The second spring (72) is located between the stop block (74) and the second fixed shell (71). The support rod (26) passes through the second fixed shell (71).

3. A vibrating and leveling device according to claim 1, characterized in that: a rolling cylinder (9) is connected to the bottom of the housing (1).

4. A vibrating and leveling device according to claim 1, characterized in that: a handle (10) is connected to the side of the housing (1).

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