A basement cap concrete layer pouring and vibrating device and its use method

Through the basement platform concrete layered pouring vibration device with guidance and driving mechanism, the problems of large vibration workload and cumbersome processes are solved, and the uniformity and automation of concrete vibration is realized, manpower and material resources are saved, and the construction cycle is shortened.

CN116791895BActive Publication Date: 2025-08-19POWERCHINA HUADONG ENG CORP LTD
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Patent Information

Application Number
CN202210472960.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-29
Publication Date
2025-08-19
Estimated Expiration
2042-04-29

AI Technical Summary

Technical Problem

During the vibrating process of layered concrete pouring of existing basement basements, the vibration workload is large, the process is complicated, the equipment is complicated, and the uniformity of manual vibration is poor.

Method used

The basement platform concrete layered casting vibration device is used to form a guide mechanism, a driving mechanism and a vibration mechanism. Through the cooperation of the guide frame and the limit block, continuous vibration of the rectangular path is achieved. Combined with the telescopic component and the feeding mechanism, the vibration mechanism is ensured to move along the rectangular path, and the vibration path and angle are automatically adjusted to reduce manual intervention.

Benefits of technology

The uniformity and automation of concrete vibration are achieved, manpower and material resources are saved, construction cycles are shortened, and construction processes are reduced, especially water-exposed treatment processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a device for layered pouring and vibrating concrete for a basement pedestal and a method for using the same. The device comprises a guide mechanism, a drive mechanism and a vibrating mechanism. The guide mechanism comprises a guide frame and a limit block, the limit block is slidably connected to the guide frame, the drive mechanism comprises a rotary motor and a telescopic assembly, the telescopic assembly is connected to the limit block, the rotary motor is connected to the telescopic assembly and drives the telescopic assembly to rotate, the limit block is connected to the vibrating mechanism, and the vibrating mechanism is used to compact the concrete poured on the pedestal foundation. The method comprises five steps: 1) azimuth adjustment; 2) position adjustment; 3) pre-adjusting the vibrating mechanism; 4) starting the vibration; and 5) lifting adjustment. The device and method of the present invention are used to vibrate the concrete poured in layers on the pedestal, with the effect of spreading from the center to the surrounding areas. The vibration surface of a single cycle covers the entire motion trajectory, and the vibration is uniform. When vibrating the single-layer poured concrete, the vibration has the effect of fully automatically covering the entire area.
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Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a basement slab concrete layered pouring and vibrating device and a use method thereof. Background Art

[0002] The cap refers to a reinforced concrete platform connected to the top of each pile in order to bear and distribute the load transmitted by the pier body.

[0003] The basement pedestal is a large-volume concrete building. When pouring concrete, it should be poured and vibrated in layers, and attention should be paid to uniform vibration in each layer. It can only be considered compacted when bubbles appear on the surface of the concrete and gas is discharged. When vibrating, it is required to discharge exudate while vibrating. When vibrating the concrete poured in layers of the basement pedestal, the vibration point form should be determinant, and the direction should be unified and carried out in sequence to avoid missed vibration.

[0004] Most existing vibration methods involve manually moving the vibrator and setting up a sump around the foundation pit to collect seepage water. A small suction pump is used to suck the water into the sump, and then the water is discharged by a high-pressure pump. During the movement, it is also necessary to ensure that the moving distance is no more than 1.25 times the effective radius of the vibrating rod. Each vibration point must be reached and no over-vibration is allowed. The workload of the entire vibration process is extremely high, and manual vibration has poor uniformity, requiring the cooperation of multiple machines. Summary of the Invention

[0005] The purpose of the present invention is to solve the above-mentioned technical problems existing in the prior art and to provide a basement pedestal concrete layered pouring and vibrating device and its use method, which can solve the problems of large vibration workload, complicated procedures and complex equipment.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A device for layered concrete pouring and vibrating of a basement cap is characterized by comprising a guide mechanism, a drive mechanism, and a vibrating mechanism. The guide mechanism comprises a guide frame and a stopper, the stopper being slidably connected to the guide frame. The drive mechanism comprises a rotary motor and a telescopic assembly, the telescopic assembly being connected to the stopper, the rotary motor being connected to the telescopic assembly and driving the rotation of the telescopic assembly, and the stopper being connected to the vibrating mechanism, which is used to compact concrete poured on the cap foundation. The guide mechanism, the drive mechanism, and the vibrating mechanism enable continuous vibration of rectangular cap concrete, resulting in convenient and effective use, saving significant manpower and material resources, and improving vibration efficiency and effectiveness. The coordination of the guide mechanism and the drive mechanism enables the vibrating mechanism to move along a rectangular path along the rectangular frame, thereby vibrating the concrete cap. The stopper and the guide frame are of fixed proportions, and therefore have identical shapes, differing only in size. For example, the guide frame may be 5, 10, or 15 times the size of the stopper; that is, the stopper 16 always moves in a rectangular pattern aligned with the inner wall of the frame 1.

[0008] Furthermore, the telescopic assembly includes a hollow tube, a telescopic shaft, and a compression spring. The telescopic shaft is disposed in the hollow tube and is slidably connected to the hollow tube. The compression spring is sleeved on the telescopic shaft and drives the telescopic shaft to slide in the hollow tube. A rotating sleeve is provided at one end of the telescopic assembly, and a fixed sleeve is provided at the other end. The fixed sleeve is connected to a rotating motor. The rotating sleeve is provided with a direction shaft, and the direction shaft is connected to a limit block. The rotating sleeve is rotatably connected to the direction shaft. Through the arrangement of the hollow tube, the telescopic shaft, and the spring, the telescopic assembly can ensure that the limit block always moves along a rectangular path along the guide frame, thereby converting the rotational motion of the drive assembly into linear motion along a rectangular path. The overall device is relatively simple and highly reliable.

[0009] Furthermore, the telescopic assembly is equipped with a feed mechanism, which includes a screw and a movable plate. The screw is mounted on the telescopic assembly and rotatably connected to the telescopic assembly. The movable plate is threadedly connected to the screw, which is then connected to the vibrating mechanism. The feed mechanism allows for adjustment of the vibrating assembly's position on the telescopic rod, regulating its travel path and achieving uniform vibration across the entire foundation. The upper surface of the movable plate is rotatably mounted with multiple pulleys that roll in contact with the lower surface of the sleeve plate. This prevents the movable plate from deflecting when the screw rotates, improving its movement and reducing friction.

[0010] Furthermore, the directional shaft is provided with a sleeve, which is rotatably connected to the directional shaft. The sleeve is equipped with a spur gear and a first bevel gear, and the lead screw is equipped with a second bevel gear, which meshes with the second bevel gear. The guide frame is equipped with a spur rack, which matches the spur gear. The sleeve, in conjunction with the movement of the drive mechanism, automatically adjusts the feed distance after completing a rectangular vibration path, thereby achieving uniform and automated vibration and saving manpower and material resources. Two raised rings are provided on the upper portion of the directional shaft, and the sleeve is rotatably fitted between the two raised rings. The two raised rings prevent the sleeve from sliding axially on the directional shaft. After the directional shaft and the stop block perform a rectangular motion, the toothed transmission structure drives the lead screw to rotate a certain distance, thereby causing the movable plate to move a certain distance along the rotation radius, thereby changing the operating radius of the vibration mechanism. Furthermore, the directional assembly ensures that the vibration mechanism maintains its orientation consistent with the stop block when changing its effective radius, i.e., the vibration mechanism always performs a rectangular motion consistent with the inner wall of the guide frame.

[0011] Furthermore, an orientation assembly is provided between the universal joint and the vibrating mechanism to adjust the vibrating mechanism's angle. The orientation assembly comprises four pulleys, four sleeves, a toothed belt, and a synchronous shaft. The synchronous shaft is mounted on a movable plate and rotatably connected to the movable plate. Each pulley is rotatably connected to two sleeves, and the four sleeves are connected end-to-end to form a movable quadrilateral. The toothed belt is mounted on the four pulleys to achieve synchronous rotation between the pulleys. Two diagonally arranged pulleys are respectively mounted on the universal joint and the synchronous shaft to achieve synchronous rotation of the universal joint and the synchronous shaft. The orientation assembly enables the rotation of the limit block to drive the vibrating mechanism to rotate at the same angle, ensuring directional consistency. The presence of the feed mechanism maintains a constant spacing between the universal joint and the synchronous shaft. The movable nature of the parallelogram ensures that the toothed belt mounted on the sleeves is always taut, thereby achieving a transmission effect and ensuring synchronous rotation between the universal joint and the synchronous shaft. The pulleys have teeth on the upper portion to mate with the toothed bar, and the lower portion is rotatably connected to the sleeve to achieve diagonal spacing adjustment.

[0012] Furthermore, the telescopic assembly includes a movable plate and a sleeve plate. The movable plate is disposed within the sleeve plate and is slidably connected to the sleeve plate. The arrangement of the movable plate and sleeve plate, on the one hand, eliminates the rotational torque between the hollow cylinder and the telescopic shaft, acting as a guide, thereby enabling more reliable telescopic extension and retraction of the telescopic assembly. On the other hand, the sleeve plate facilitates the connection of the screw rod below, facilitating the connection between components.

[0013] Furthermore, the guide frame is provided with a limiting rail, and the limiting block is provided with a limiting groove, which is engaged with the limiting rail. The limiting rail and the limiting groove ensure that the limiting block moves within the predetermined position of the guide frame, preventing the limited block from falling out of the limiting rail, thereby ensuring the stability of the limiting block's operation.

[0014] Furthermore, the vibrating mechanism includes a fixed plate, a vibrating plate, and a vibrating motor. The vibrating plate is equipped with a slide bar that passes through and is slidably connected to the fixed plate. The vibrating motor is mounted on the fixed plate. The slide bar is equipped with a lifting plate, which is provided with a slot. The vibrating motor is connected to a rotating wheel, and rollers are provided on the outer circumference of the rotating wheel and are located in the slot. The rotating wheel drives the rollers, thereby achieving up and down reciprocating motion of the vibrating plate, thereby compacting the concrete. Four slide bars are provided, evenly distributed around the vibrating plate, to ensure more stable movement of the vibrating plate.

[0015] Furthermore, the outer wall of the guide frame is provided with a side plate, and the side plate is slidably connected to a support plate, and an oil cylinder is provided on the support plate, which is connected to the guide frame. The oil cylinder drives the side plate to slide on the support plate, and the support plate is provided with a connector. By sliding the side plates and the support plate, the guide frame can be moved laterally a certain distance to achieve adjustment, making the use of the device more convenient. The connector is used to install the vibrating device on a lifting platform, and the lifting platform is a type of existing lifting platform, such as a conventional scissors-type lifting platform, a pneumatic lifting platform, a chain lifting platform, etc. The lifting platform is used to drive the vibrating mechanism to be placed on the poured concrete. After the vibrating mechanism is started, the poured concrete is vibrated by the vibrating mechanism, so that bubbles appear on the surface of the concrete and the gas is discharged, so that the concrete is vibrated and compacted.

[0016] A method for using a basement cap concrete layer pouring and vibrating device, characterized by comprising the following steps:

[0017] Step 1: Position adjustment:

[0018] Pre-start the rotating motor, adjust the spur gear to the end position of the spur rack, and immediately turn off the rotating motor after the spur gear moves to the end of the spur rack.

[0019] Step 2: Position adjustment:

[0020] First, adjust the height of the lifting platform so that the vibration stroke of the vibrating plate matches the vibration thickness of the concrete; then adjust the cylinder so that the frame is directly above the base foundation.

[0021] Step 3: Pre-adjust the vibrating mechanism:

[0022] When the vibrating motor and the rotating motor are turned off, use a wrench to rotate the sleeve and adjust the movable plate to the end of the screw closest to the rotating disk to ensure that the vibrating plate covers the axis of the rotating disk.

[0023] Step 4: Start vibrating:

[0024] Start the vibrating motor first, and then start the rotating motor after the vibrating motor runs smoothly, so that the vibrating mechanism moves in a rectangular trajectory along the center of the base foundation to vibrate.

[0025] Step 5: Lifting adjustment:

[0026] When the vibrating mechanism runs one circle and the spur gear moves back to the end of the spur rack, turn off the rotating motor, then turn off the vibrating motor, raise the height of the entire device through the lifting platform, pour concrete after the concrete is plastically closed, and repeat the above steps until the base is completely poured.

[0027] The method of the present invention adopts a method of vibrating from the center to the surrounding to vibrate the concrete poured in layers on the foundation cap, the vibrating surface covers the foundation of the entire foundation cap, and the vibration is uniform. Moreover, since the method of vibrating from the center to the surrounding is adopted, the exudate generated by the vibration overflows to the surrounding, thereby saving the tedious construction process in the prior art of setting up a collection pit around the foundation pit, using a small water suction pump to suck water into the collection pit, and then using a high-pressure pump to pump the water out of the foundation.

[0028] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0029] The device and method of the present invention are used to vibrate the concrete poured in layers on the foundation, which has the effect of spreading from the center to the surrounding areas. The vibration surface of a single week covers the entire motion trajectory and the vibration is uniform. Moreover, since the vibration is carried out from the center to the surrounding areas, the exudate generated by the vibration overflows to the surrounding areas, saving construction steps. When vibrating the single-layer poured concrete, it has the effect of fully automatically covering the entire area, without the need for manual adjustment of the orientation, shortening the construction period and saving a lot of manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings:

[0031] Figure 1 This is a schematic structural diagram of a basement cap concrete layered pouring and vibrating device according to the present invention;

[0032] Figure 2 It is a structural schematic diagram of the connection between the guide mechanism and the driving mechanism in the present invention;

[0033] Figure 3 This is a schematic structural diagram of the connection between the vibrating mechanism and the driving mechanism in the present invention;

[0034] Figure 4 Schematic diagram of the structure of the telescopic assembly in the present invention;

[0035] Figure 5 Schematic diagram of the structure of the directional component in the present invention;

[0036] Figure 6 Schematic diagram of the structure of the vibrating mechanism in the present invention;

[0037] Figure 7It is a structural schematic diagram of the connection between the vibrating motor and the fixed plate in the present invention.

[0038] In the figure, 1-guide mechanism; 2-drive mechanism; 3-vibration mechanism; 4-guide frame; 5-limiting block; 6-rotating motor; 7-telescopic assembly; 8-hollow tube; 9-telescopic shaft; 10-compression spring; 11-rotating sleeve; 12-fixed sleeve; 13-direction shaft; 14-feeding mechanism; 15-screw; 16-moving plate; 17-sleeve; 18-spur gear; 19-first bevel gear; 20-second bevel gear; 21-spur Rack; 22-directional assembly; 23-pulley; 24-sleeve rod; 26-toothed belt; 27-synchronizing shaft; 28-movable plate; 29-sleeve plate; 30-limiting track; 31-limiting groove; 32-fixed plate; 33-vibrating plate; 34-vibrating motor; 35-sliding rod; 36-lifting plate; 37-slot; 38-rotating wheel; 39-roller; 40-side plate; 41-supporting plate; 42-cylinder; 43-connecting parts. DETAILED DESCRIPTION

[0039] like Figures 1 to 7 As shown, a basement pedestal concrete layered pouring and vibrating device of the present invention includes a guide mechanism 1, a drive mechanism 2 and a vibrating mechanism 3. The guide mechanism 1 includes a guide frame 4 and a limit block 5. The limit block 5 is slidably connected to the guide frame 4. The drive mechanism 2 includes a rotary motor 6 and a telescopic assembly 7. The telescopic assembly 7 is connected to the limit block 5. The rotary motor 6 is connected to the telescopic assembly 7 and drives the telescopic assembly 7 to rotate. The limit block 5 is connected to the vibrating mechanism 3. The vibrating mechanism 3 is used to compact the concrete poured on the pedestal foundation. Through the guide mechanism 1, the drive mechanism 2 and the vibrating mechanism 3, continuous vibration of the rectangular pedestal concrete can be achieved. It is easy to use and has good use effect, saves a lot of manpower and material resources, and improves the vibration efficiency and effect. Through the cooperation of the guide mechanism 1 and the drive mechanism 2, the vibrating mechanism 3 can move along the rectangular frame in a rectangular path, thereby achieving vibration of the concrete pedestal. The limit block 5 and the guide frame 4 are of a fixed ratio, so the shapes of the two are exactly the same, but the proportions are different. For example, the guide frame 4 is 5 times, 10 times, or 15 times the size of the limit block 5; that is, the limit block 516 always makes a rectangular movement consistent with the inner wall of the frame 1.

[0040] The telescopic assembly 7 includes a hollow tube 8, a telescopic shaft 9 and a compression spring 10. The telescopic shaft 9 is arranged in the hollow tube 8 and is slidably connected to the hollow tube 8. The compression spring 10 is sleeved on the telescopic shaft 9 and drives the telescopic shaft 9 to slide in the hollow tube 8. One end of the telescopic assembly 7 is provided with a rotating sleeve 11, and the other end is provided with a fixed sleeve 12. The fixed sleeve 12 is connected to the rotating motor 6. The rotating sleeve 11 is provided with a direction shaft 13, and the direction shaft 13 is connected to the limit block 5. The rotating sleeve 11 is rotatably connected to the direction shaft 13. Through the arrangement of the hollow tube 8, the telescopic shaft 9 and the spring, the telescopic assembly 7 can ensure that the limit block 5 always moves along the rectangular path of the guide frame 4, thereby converting the rotational motion of the drive assembly into linear motion of the rectangular path. The overall device is relatively simple and highly reliable.

[0041] The telescopic assembly 7 is provided with a feed mechanism 14, which includes a screw 15 and a movable plate 16. The screw 15 is provided on the telescopic assembly 7 and is rotatably connected to the telescopic assembly 7. The movable plate 16 is threadedly connected to the screw 15, and the movable plate 16 is connected to the vibrating mechanism 3. The provision of the feed assembly enables the position of the vibrating assembly on the telescopic rod to be adjusted, thereby regulating the movement path of the vibrating assembly and achieving uniform vibration of the entire foundation. The upper surface of the movable plate 16 is rotatably mounted with multiple pulleys that roll in contact with the lower surface of the sleeve plate. This prevents the movable plate 16 from deflecting when the screw rotates, improves the movement of the movable plate 16, and reduces friction.

[0042] The direction shaft 13 is provided with a sleeve 17, which is rotatably connected to the direction shaft 13. The sleeve 17 is provided with a spur gear 18 and a first bevel gear 19. The screw rod 15 is provided with a second bevel gear 20, which meshes with the first bevel gear 19 and the second bevel gear 20. The guide frame 4 is provided with a spur rack 21, which matches the spur gear 18. Through the provision of the sleeve 17, in conjunction with the movement of the drive mechanism 2, the feed distance can be automatically adjusted after the vibration completes a rectangular path, thereby achieving uniform and automated vibration, saving manpower and material resources. Two circles of raised rings are provided on the upper part of the direction shaft 13, and the sleeve 17 is rotatably fitted between the two circles of raised rings. The provision of the two circles of raised rings can prevent the sleeve 17 from sliding axially on the direction shaft 13. After the direction shaft 13 and the limit block 5 make a rectangular motion for one circle, the tooth transmission structure is used to drive the screw to rotate a certain distance, so that the movable plate 16 moves a certain distance along the direction of the rotation radius, changing the operating radius of the vibration mechanism 3. In addition, under the action of the directional component, the vibration mechanism 3 can be kept consistent with the orientation of the limit block 5 when changing the effective radius, that is, the vibration mechanism 3 always makes a rectangular motion consistent with the inner wall of the guide frame 4.

[0043] An orientation assembly 22 is provided between the universal joint and the vibrating mechanism 3 for adjusting the angle of the vibrating mechanism 3. The orientation assembly 22 includes four pulleys 23, four sleeve rods 24, a toothed belt 26, and a synchronous shaft 27. The synchronous shaft 27 is provided on the movable plate 16 and is rotationally connected to the movable plate 16. Each pulley 23 is rotationally connected to two sleeve rods 24. The four sleeve rods 24 are connected end to end to form a movable quadrilateral. The toothed belt 26 is sleeved on the four pulleys 23 to achieve synchronous rotation between the pulleys 23. Two diagonally arranged pulleys 23 are respectively provided on the universal joint and the synchronous shaft 27 to achieve synchronous rotation of the universal joint and the synchronous shaft 27. Through the action of the orientation assembly 22, after the limit block 5 rotates, it can drive the vibrating mechanism 3 to rotate at the same angle, ensuring directional consistency. Due to the presence of the feed mechanism 14, the spacing between the universal joint and the synchronous shaft 27 is kept within a variable value. Furthermore, the movable nature of the parallelogram ensures that the toothed belt 26, which is mounted on the sleeve rod 24, is always in a taut state, thereby achieving a transmission effect and ensuring the synchronous rotation between the universal joint and the synchronous shaft 27. The upper portion of the pulley 23 has teeth for mating with the toothed bar, and the lower portion is rotatably connected to the sleeve rod 24 to achieve diagonal spacing adjustment.

[0044] The telescopic assembly 7 is provided with a movable plate 28 and a sleeve plate 29. The movable plate 28 is arranged in the sleeve plate 29 and is slidably connected to the sleeve plate 29. The arrangement of the movable plate 28 and the sleeve plate 29, on the one hand, can eliminate the rotational torque between the hollow cylinder and the telescopic shaft 9, play a guiding role, and make the telescopic assembly 7 more reliable to extend and retract. On the other hand, the arrangement of the sleeve plate 29 can facilitate the connection of the screw rod 15 at the bottom, facilitating the connection between components.

[0045] The guide frame 4 is provided with a limiting rail 30, and the limiting block 5 is provided with a limiting groove 31, which is engaged with the limiting rail 30. The limiting rail and the limiting groove 31 ensure that the limiting block 5 moves within the predetermined position of the guide frame 4, preventing the limiting block 5 from falling out of the limiting rail 30, thereby ensuring the stability of the limiting block 5.

[0046] The vibrating mechanism 3 includes a fixed plate 32, a vibrating plate 33, and a vibrating motor 34. The vibrating plate 33 is provided with a slide bar 35 that passes through the fixed plate 32 and is slidably connected to the fixed plate 32. The vibrating motor 34 is mounted on the fixed plate 32. The slide bar 35 is provided with a lifting plate 36, which is provided with a slot 37. The vibrating motor 34 is connected to a rotating wheel 38, and a roller 39 is provided on the outer circumference of the rotating wheel 38. The roller 39 is mounted in the slot 37. The rotating wheel 38 drives the roller 39 to move the vibrating plate 33 up and down, thereby achieving concrete compaction. Four slide bars 35 are provided, evenly distributed around the vibrating plate 33, which can make the movement of the vibrating plate 33 more stable.

[0047] The outer wall of the guide frame 4 is provided with a side plate 40, which is slidably connected to a support plate 41. The support plate 41 is provided with a cylinder 42, which is connected to the guide frame 4. The cylinder 42 drives the side plate 40 to slide on the support plate 41. The support plate 41 is provided with a connector 43. The sliding connection between the side plate 40 and the support plate 41 allows the guide frame 4 to move laterally a certain distance, achieving adjustment, making the device more convenient to use. The connector 43 is used to install the vibrating device on a lifting platform. The lifting platform is one of the existing lifting platforms, such as a conventional scissor-type lifting platform, a pneumatic lifting platform, a chain lifting platform, etc. The lifting platform is used to drive the vibrating mechanism 3 to be placed on the poured concrete. After the vibrating mechanism 3 is started, the poured concrete is vibrated by the vibrating mechanism 3, causing bubbles to appear on the concrete surface and exhausting gas to vibrate the concrete densely.

[0048] A vibrating method for a basement cap concrete layer pouring vibrating device comprises the following steps:

[0049] Step 1: Position adjustment:

[0050] The rotary motor 6 is pre-started, the spur gear 18 is adjusted to the end position of the spur rack 21 , and the rotary motor 6 is immediately turned off after the spur gear 18 moves to the end of the spur rack 21 .

[0051] Step 2: Position adjustment:

[0052] First, adjust the height of the lifting platform so that the vibration stroke of the vibrating plate 33 matches the vibration thickness of the concrete; then adjust the oil cylinder 42 so that the frame is directly above the foundation.

[0053] Step 3: Pre-adjust the vibrating mechanism 3.

[0054] When the vibrating motor 34 and the rotating motor 6 are turned off, use a wrench to rotate the sleeve 17 and adjust the movable plate 16 to the end of the screw closest to the rotating disk to ensure that the vibrating plate 33 covers the axis of the rotating disk.

[0055] Step 4: Start vibrating:

[0056] First, start the vibrating motor 34, and then start the rotating motor 6 after the vibrating motor 34 runs smoothly, so that the vibrating mechanism 3 moves along the center of the foundation to vibrate in a rectangular trajectory.

[0057] Step 5: Lifting adjustment:

[0058] When the vibrating mechanism 3 runs one circle and the spur gear 18 moves back to the end of the spur rack 21, turn off the rotating motor 6, then turn off the vibrating motor 34, raise the height of the entire device through the lifting platform, pour concrete after the concrete is plastically closed, and repeat the above steps until the foundation is completely poured.

[0059] The method of the present invention adopts a method of vibrating from the center to the surrounding to vibrate the concrete poured in layers on the foundation cap, the vibrating surface covers the foundation of the entire foundation cap, and the vibration is uniform. Moreover, since the method of vibrating from the center to the surrounding is adopted, the exudate generated by the vibration overflows to the surrounding, thereby saving the tedious construction process in the prior art of setting up a collection pit around the foundation pit, using a small water suction pump to suck water into the collection pit, and then using a high-pressure pump to pump the water out of the foundation.

[0060] The device and method of the present invention are used to vibrate the concrete poured in layers on the foundation, which has the effect of spreading from the center to the surrounding areas. The vibration surface of a single week covers the entire motion trajectory and the vibration is uniform. Moreover, since the vibration is carried out from the center to the surrounding areas, the exudate generated by the vibration overflows to the surrounding areas, saving construction steps. When vibrating the single-layer poured concrete, it has the effect of fully automatically covering the entire area, without the need for manual adjustment of the orientation, shortening the construction period and saving a lot of manpower and material resources.

[0061] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications based on the present invention to solve substantially the same technical problems and achieve substantially the same technical effects are all included in the scope of protection of the present invention.

Claims

1. A device for layered pouring and vibrating of concrete for a basement cap, characterized by: The invention comprises a guide mechanism, a driving mechanism and a vibrating mechanism, wherein the guide mechanism comprises a guide frame and a limit block, the limit block is slidably connected to the guide frame, the driving mechanism comprises a rotary motor and a telescopic assembly, the telescopic assembly is connected to the limit block, the rotary motor is connected to the telescopic assembly and drives the telescopic assembly to rotate, the limit block is connected to the vibrating mechanism, and the vibrating mechanism is used to compact the concrete poured on the cap foundation; The telescopic assembly includes a hollow tube, a telescopic shaft and a compression spring, the telescopic shaft is arranged in the hollow tube and is slidably connected to the hollow tube, the compression spring is sleeved on the telescopic shaft and drives the telescopic shaft to slide in the hollow tube, one end of the telescopic assembly is provided with a rotating sleeve, and the other end is provided with a fixed sleeve, the fixed sleeve is connected to the rotating motor, the rotating sleeve is provided with a direction shaft, the rotating sleeve is rotatably connected to the direction shaft, and the direction shaft is connected to the limit block; The telescopic assembly is provided with a feeding mechanism, which includes a screw and a movable plate. The screw is provided on the telescopic assembly and is rotatably connected to the telescopic assembly. The movable plate is threadedly connected to the screw, and the movable plate is connected to the vibrating mechanism. The guide frame is provided with a limiting track, and the limiting block is provided with a limiting groove, and the limiting groove is clamped on the limiting track.

2. The basement cap concrete layer pouring and vibrating device according to claim 1, characterized in that: The direction shaft is provided with a shaft sleeve, which is rotatably connected to the direction shaft. The shaft sleeve is provided with a spur gear and a first bevel gear. The screw rod is provided with a second bevel gear. The first bevel gear is meshed with the second bevel gear. The guide frame is provided with a spur rack, which matches the spur gear.

3. The basement cap concrete layer pouring and vibrating device according to claim 2, characterized in that: A directional assembly is provided between the direction shaft and the vibrating mechanism for adjusting the angle of the vibrating mechanism. The directional assembly includes four pulleys, four sleeve rods, a toothed belt and a synchronous shaft. The synchronous shaft is provided on the movable plate and is rotatably connected to the movable plate. Each of the pulleys is rotatably connected to two of the sleeve rods. The four sleeve rods are connected end to end to form a movable quadrilateral. The toothed belt is sleeved on the four pulleys to achieve synchronous rotation between the pulleys, wherein two diagonally arranged pulleys are respectively provided on the direction shaft and the synchronous shaft to achieve synchronous rotation of the direction shaft and the synchronous shaft.

4. The basement cap concrete layer pouring and vibrating device according to claim 1, characterized in that: The telescopic assembly further comprises a movable plate and a sleeve plate, wherein the movable plate is arranged in the sleeve plate and is slidably connected to the sleeve plate.

5. The basement cap concrete layer pouring and vibrating device according to claim 1, characterized in that: The vibrating mechanism includes a fixed plate, a vibrating plate and a vibrating motor. The vibrating plate is provided with a sliding rod, which passes through the fixed plate and is slidably connected to the fixed plate. The vibrating motor is arranged on the fixed plate. The sliding rod is provided with a lifting plate, and the lifting plate is provided with a slot. The vibrating motor is connected to a rotating wheel, and a roller is provided on the outer circumference of the rotating wheel, and the roller is arranged in the slot.

6. The basement cap concrete layer pouring and vibrating device according to claim 1, characterized in that: The outer wall of the guide frame is provided with a side plate, and the side plate is slidably connected to a supporting plate. The supporting plate is provided with an oil cylinder, and the oil cylinder is connected to the guide frame. The oil cylinder drives the side plate to slide on the supporting plate, and the supporting plate is provided with a connecting piece.

Citation Information

Patent Citations

  • Basement bearing platform concrete layered pouring and vibrating device

    CN218234379U