Rapid building device for house building project and using method

Abstract

The invention relates to the technical field of house building foundation construction, in particular to a house building project rapid construction device and a using method.The house building project rapid construction device comprises a first mounting plate, the first mounting plate is provided with a supporting wheel mechanism, the supporting wheel mechanism is placed on a foundation formwork, and four guide rods are evenly arranged on the first mounting plate; a guide rod is arranged on the first mounting plate, a second mounting plate is slidably connected to the guide rod, a height adjusting mechanism is connected between the first mounting plate and the second mounting plate, a transmission mechanism is further arranged on the first mounting plate, the transmission mechanism is connected with a supporting wheel mechanism, and a reciprocating mechanism and a vibrating mechanism are arranged on the second mounting plate. According to the device, through the arranged vibrating mechanism, in the process that the pushing device moves along the formwork, the two vibrating heads can be driven to synchronously move in the opposite movement directions, the vibrating depth is changed, the vibrating heads can well vibrate concrete in the center, and the vibration transmission range is larger through the arrangement of the two vibrating heads; and the vibrating effect is better.

Description

Technical Field

[0001] The present invention relates to the technical field of building foundation construction, and in particular to a rapid construction device for building engineering and a use method thereof. Background Art

[0002] House construction projects require a good foundation. The foundation refers to the soil or rock supporting the building's foundation. The foundation is not an integral part of the building, but it plays a very important role in ensuring the building's strength and durability. At present, the foundation is mainly made of concrete, which is an artificial stone made of cementitious materials, aggregates, water, and admixtures added when necessary in a certain proportion. It is evenly stirred, densely formed, and cured and hardened.

[0003] The existing patent (publication number: CN115030164B) discloses a rapid construction equipment and process for building construction projects, including formwork located on both sides of a concrete foundation, wherein a U-shaped vibrating frame is provided on the top of the two formworks, and a cross plate is fixedly connected to the U-shaped vibrating frame, and the bottom of the cross plate touches the formwork and the top of the concrete foundation, and a clamping assembly for clamping the U-shaped vibrating frame on the two formworks is provided in the cross plate, and an upper layer vibrating assembly for vibrating the upper layer of the concrete foundation is provided at the bottom of the cross plate. The present invention drives the first rotating shaft to rotate by starting a driving motor, and the first rotating shaft drives the second rotating rod and the first rotating rod to rotate through the cooperation of the second sprocket, the first sprocket, the third sprocket and the first chain, so that the U-shaped vibrating frame can move slowly while completing the upper layer vibration and deep layer vibration, and thus can automatically complete the overall vibration work of the concrete foundation without manual movement. In the process of realizing the above invention, the inventors found the following problem: when the thickness of the concrete foundation is thick, the vibration transmitted from the formwork on both sides will be greatly weakened when moving to the center, making it impossible to achieve effective vibration at the center. Summary of the Invention

[0004] The purpose of the present invention is to provide a rapid construction device and method for building construction to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions:

[0005] A rapid construction device for a building construction project includes a mounting plate 1, wherein the mounting plate 1 is provided with a support wheel mechanism, the support wheel mechanism is placed on a foundation template, four guide rods are evenly arranged on the mounting plate 1, the guide rods are slidably connected to the mounting plate 2, a height adjustment mechanism is connected between the mounting plate 1 and the mounting plate 2, the mounting plate 1 is also provided with a transmission mechanism, the transmission mechanism is connected to the support wheel mechanism, the mounting plate 2 is provided with a reciprocating mechanism and a vibrating mechanism, and the reciprocating mechanism is connected to the vibrating mechanism.

[0006] Preferably, the support wheel mechanism includes a connecting bracket one, two connecting brackets one are symmetrically slidably connected to both sides of a mounting plate one, two locking bolts for fixing the connecting bracket one are symmetrically threadedly connected on the mounting plate one, the connecting bracket one is rotatably connected to a rotating shaft one, the rotating shaft one is fixedly connected to a roller, a plurality of sliding grooves are evenly opened on the roller, a knocking block is slidably connected in the sliding groove, a spring is connected between the knocking block and the bottom surface of the sliding groove, a guide rod is provided on the knocking block, and a vortex guide plate is fixedly connected to the connecting bracket one, and the guide rod abuts against the inner side surface of the vortex guide plate due to the push of the spring.

[0007] Preferably, the height adjustment mechanism includes a fixed bracket one, two fixed brackets one are symmetrically fixedly connected to the mounting plate one, a nut seat is rotatably connected to the fixed bracket one, two screw rods are symmetrically fixedly connected to the mounting plate two, the screw rods are threadedly connected to the nut seat, and two fixed brackets two are also symmetrically fixedly connected to the mounting plate one, the fixed bracket two is rotatably connected to the rotating shaft two, the nut seat and the rotating shaft two are connected by a staggered axis bevel gear set, and one end of the rotating shaft two is also fixedly connected to a handle.

[0008] Preferably, the transmission mechanism includes a fixed bracket three, two of the fixed bracket threes are symmetrically fixedly connected to the bottom surface of the mounting plate one, the fixed bracket three is rotatably connected with a hollow rotating shaft, the hollow rotating shaft is slidingly connected to the rotating shaft one on both sides, the mounting plate one is rotatably connected with a rotating shaft three, and the rotating shaft three is connected to the hollow rotating shaft through a bevel gear set.

[0009] Preferably, the reciprocating mechanism includes a fixed bracket four, which is fixedly connected to the mounting plate two, and a hollow cylinder is rotatably connected between the fixed bracket four and the mounting plate two, and the hollow cylinder is slidably connected to the rotating shaft three, and the hollow cylinder is also provided with two spiral grooves with the same pitch but opposite rotation directions, and the ends of the two spiral grooves are connected, and the mounting plate two is slidably connected to the connecting bracket two, and the connecting bracket two is rotatably connected to the slider, and the slider is slidably connected in the spiral groove.

[0010] Preferably, the vibrating mechanism includes guide wheels, and the three guide wheels are rotatably connected to the mounting plate 2 through connecting parts. A hollow connecting rod is clamped between two of the guide wheels, and the lower ends of the hollow connecting rods are fixedly connected to vibrating heads. A spur gear is fixedly connected to the rotating shaft of the central guide wheel, and a rack assembly is fixedly connected to the connecting bracket 2, and the spur gear is meshed with the rack assembly.

[0011] Preferably, the rack assembly includes a main body bracket, which is fixedly connected to the connecting bracket 2, and a plurality of short racks are slidably connected to the main body bracket, and the spur gear is engaged with the short racks. The main body bracket is also slidably connected to a fixed block, and the fixed block abuts against the top surface of the top short rack. The main body bracket is evenly provided with a plurality of positioning holes 1, and the fixed block is provided with a positioning hole 2, and locking pins are slidably inserted in the opposite positioning holes 1 and 2.

[0012] Preferably, one end of the mounting plate is fixedly connected to a handrail and a shoveling plate.

[0013] A method for using a rapid construction device for a building construction project comprises the following steps:

[0014] First, turn on the power of the two vibrating heads, and then use the handrail to push the device along the foundation formwork. When the device moves, the roller will rotate at the same time, causing the knocking block to move towards the center of the roller under the guidance of the vortex guide plate, compressing the spring. When the knocking block is facing downward, the spring will be released, pushing the knocking block to knock on the formwork, thereby vibrating the concrete close to the foundation formwork;

[0015] When the roller rotates, it drives the rotating shaft 1 to rotate together, and the rotating shaft 1 drives the hollow rotating shaft connected to it in a sliding manner to rotate. The hollow rotating shaft drives the rotating shaft 3 to rotate through the bevel gear set, and the rotating shaft 3 drives the hollow cylinder connected to it in a sliding manner to rotate. The rotating hollow cylinder guides the connecting bracket 2 connected to the slider to rise and fall back and forth through the spiral groove, and the connecting bracket 2 drives the connected rack assembly to rise and fall back and forth, and the rack assembly drives the spur gear meshing with it to rotate back and forth, and the spur gear drives the guide wheel connected to it to rotate back and forth, thereby driving the two hollow connecting rods and the vibrating head to move in opposite directions, vibrating concrete at different heights near the center;

[0016] When the spacing of the foundation formwork changes, the rotating locking bolt can release the fixation of the connecting bracket one, and then the spacing between the two rollers can be adjusted. When the depth of the concrete changes, the rotating handle can drive the rotating shaft two to rotate, and the rotating shaft two can drive the nut seat to rotate through the staggered axis bevel gear set. Since the nut seat is threadedly connected to the screw rod, the rotating nut seat can change the height of the mounting plate two, thereby changing the initial position of the vibrating head in the concrete. By changing the number of short racks on the main bracket, the number of single rotations of the spur gear can be changed, thereby changing the movement amplitude of the two vibrating heads.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, by providing a vibrating mechanism, when the pushing device moves along the formwork, the two vibrating heads can be driven to move synchronously in opposite directions, thereby changing the vibration depth. The vibrating heads can vibrate the concrete in the center part very well. The setting of the two vibrating heads makes the range of vibration transmission larger and the vibration effect better.

[0019] 2. In the present invention, the knocking block is set up, which can provide power to knock the formwork by compressing the spring during the rotation of the roller, thereby vibrating the concrete near the formwork and vibrating the concrete at the edge to a certain extent, thereby ensuring the overall vibration effect of the concrete foundation.

[0020] 3. In the present invention, the distance between the rollers can be adjusted according to the spacing of the templates, the initial position of the vibrating head can be adjusted by the height adjustment mechanism, and the movement range of the vibrating head can be adjusted by changing the number of short racks on the main bracket, so that the device can vibrate concrete foundations of different widths and thicknesses, making the device have a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 Schematic diagram of the structure of the transmission mechanism of the present invention;

[0023] Figure 3 Schematic diagram of the structure of the support wheel mechanism of the present invention;

[0024] Figure 4 Schematic diagram of the structure of the height adjustment mechanism of the present invention;

[0025] Figure 5 The structure diagram of the reciprocating mechanism in the present invention is shown in FIG. Figure 1 ;

[0026] Figure 6 The structure diagram of the reciprocating mechanism in the present invention is shown in FIG. Figure 2 ;

[0027] Figure 7 Schematic diagram of the structure of the vibrating mechanism in the present invention;

[0028] Figure 8 Schematic diagram of the structure of the rack assembly in the present invention.

[0029] In the figure: 1. Mounting plate 1; 2. Support wheel mechanism; 201. Connecting bracket 1; 202. Locking bolt; 203. Rotating shaft 1; 204. Roller; 205. Slide; 206. Knocking block; 207. Spring; 208. Guide rod; 209. Vortex guide plate; 3. Foundation template; 4. Guide rod; 5. Mounting plate 2; 6. Height adjustment mechanism; 601. Fixed bracket 1; 602. Nut seat; 603. Screw; 604. Fixed bracket 2; 605. Rotating shaft 2; 606. Staggered axis helical gear set; 607. Handle; 7. Transmission mechanism; 701. Fixed bracket 3; 702, hollow rotating shaft; 703, rotating shaft three; 704, bevel gear set; 8, reciprocating mechanism; 801, fixed bracket four; 802, hollow cylinder; 803, spiral groove; 804, connecting bracket two; 805, slider; 9, vibrating mechanism; 901, guide wheel; 902, hollow connecting rod; 903, vibrating head; 904, spur gear; 905, rack assembly; 9051, main bracket; 9052, short rack; 9053, fixed block; 9054, positioning hole one; 9055, positioning hole two; 9056, locking pin; 10, handrail; 11, shovel plate. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0031] See also Figures 1 to 8 , the present invention provides a technical solution:

[0032] A rapid construction device for a building construction project includes a mounting plate 1, wherein the mounting plate 1 is provided with a support wheel mechanism 2, the support wheel mechanism 2 is placed on a foundation formwork 3, four guide rods 4 are evenly provided on the mounting plate 1, and a mounting plate 2 5 is slidably connected to the guide rods 4. A height adjustment mechanism 6 is connected between the mounting plate 1 and the mounting plate 2 5, and the mounting plate 1 is also provided with a transmission mechanism 7, which is connected to the support wheel mechanism 2, and a reciprocating mechanism 8 and a vibrating mechanism 9 are provided on the mounting plate 2 5, and the reciprocating mechanism 8 is connected to the vibrating mechanism 9.

[0033] In this embodiment, the support wheel mechanism 2 includes a connecting bracket 201, and the two connecting brackets 201 are symmetrically slidably connected on both sides of the mounting plate 1. The mounting plate 1 is symmetrically threaded with two locking bolts 202 for fixing the connecting bracket 201. The connecting bracket 201 is rotatably connected to a rotating shaft 203, and the rotating shaft 203 is fixedly connected to a roller 204. The roller 204 is evenly provided with a number of sliding grooves 205. A knocking block 206 is slidably connected in the sliding groove 205. A spring 207 is connected between the knocking block 206 and the bottom surface of the sliding groove 205. A guide rod 208 is provided on the knocking block 206. A vortex guide plate 209 is fixedly connected to the connecting bracket 201, and the guide rod 208 abuts against the inner side surface of the vortex guide plate 209 due to the push of the spring 207.

[0034] In this embodiment, a limiting protrusion is provided on the wheel surface of the roller 204, and a limiting groove is provided on the foundation template 3. When the roller 204 rolls on the foundation template 3, the limiting protrusion will be stuck in the limiting groove, so that the roller 204 will not deviate during rolling, thereby preventing the entire device from falling off the template.

[0035] In this embodiment, the height adjustment mechanism 6 includes a fixed bracket 601, and the two fixed brackets 601 are symmetrically fixedly connected to the mounting plate 1, and a nut seat 602 is rotatably connected to the fixed bracket 601, and two screw rods 603 are symmetrically fixedly connected to the mounting plate 2 5, and the screw rods 603 are threadedly connected to the nut seat 602. The mounting plate 1 is also symmetrically fixedly connected with two fixed brackets 2 604, and the fixed bracket 2 604 is rotatably connected to the rotating shaft 2 605. The nut seat 602 and the rotating shaft 2 605 are connected by a staggered axis bevel gear set 606, and one end of the rotating shaft 2 605 is also fixedly connected to a handle 607.

[0036] In this embodiment, the transmission mechanism 7 includes a fixed bracket three 701, and the two fixed bracket three 701 are symmetrically fixedly connected to the bottom surface of the mounting plate one 1. The fixed bracket three 701 is rotatably connected to a hollow rotating shaft 702, and the hollow rotating shaft 702 is slidingly connected to the rotating shaft one 203 on both sides. The mounting plate one is rotatably connected to a rotating shaft three 703, and the rotating shaft three 703 is connected to the hollow rotating shaft 702 through a bevel gear set 704.

[0037] In this embodiment, the reciprocating mechanism 8 includes a fixed bracket four 801, which is fixedly connected to the mounting plate two 5. A hollow cylinder 802 is rotatably connected between the fixed bracket four 801 and the mounting plate two 5. The hollow cylinder 802 is slidably connected to the rotating shaft three 703. The hollow cylinder 802 is also provided with two spiral grooves 803 with the same pitch but opposite rotation directions. The ends of the two spiral grooves 803 are connected. A connecting bracket two 804 is slidably connected to the mounting plate two 5. A slider 805 is rotatably connected to the connecting bracket two 804, and the slider 805 is slidably connected in the spiral groove 803.

[0038] In this embodiment, the vibration mechanism 9 includes a guide wheel 901, and the three guide wheels 901 are rotatably connected to the mounting plate 2 5 through a connecting piece. A hollow connecting rod 902 is clamped between two guide wheels 901, and the lower end of the hollow connecting rod 902 is fixedly connected to a vibration head 903. A spur gear 904 is fixedly connected to the rotating shaft of the central guide wheel 901, and a rack assembly 905 is fixedly connected to the connecting bracket 2 804, and the spur gear 904 is meshed with the rack assembly 905.

[0039] In this embodiment, the power cord of the vibrating head 903 passes through the hollow connecting rod 902 .

[0040] In this embodiment, the rack assembly 905 includes a main bracket 9051, which is fixedly connected to the connecting bracket 2 804. Several short racks 9052 are slidably connected to the main bracket 9051. The spur gear 904 is engaged with the short racks 9052. A fixed block 9053 is also slidably connected to the main bracket 9051. The fixed block 9053 abuts against the top surface of the top short rack 9052. Several positioning holes 9054 are evenly opened on the main bracket 9051. The fixed block 9053 has a positioning hole 2 9055. Locking pins 9056 are slidably inserted into the opposite positioning holes 1 9054 and positioning holes 2 9055.

[0041] In this embodiment, one end of the mounting plate 1 is fixedly connected to a handrail 10 and a shoveling plate 11.

[0042] A method for using a rapid construction device for a building construction project comprises the following steps:

[0043] First, the two vibrating heads 903 are powered on, and then the device is pushed along the foundation formwork 3 by the handrail. As the device moves, the roller 204 rotates simultaneously, causing the striking block 206 to move toward the center of the roller 204 under the guidance of the vortex guide plate 209, compressing the spring 207. When the striking block 206 faces downward, the spring 207 is released, pushing the striking block 206 to strike the formwork, thereby vibrating the concrete close to the foundation formwork 3.

[0044] When the roller 204 rotates, it drives the rotating shaft 1 203 to rotate together. The rotating shaft 1 203 drives the hollow rotating shaft 702 slidably connected thereto to rotate. The hollow rotating shaft 702 drives the rotating shaft 3 703 to rotate via the bevel gear set 704. The rotating shaft 3 703 drives the hollow cylinder 802 slidably connected thereto to rotate. The rotating hollow cylinder 802 guides the connecting bracket 2 804 connected to the slider 805 to rise and fall back and forth via the spiral groove 803. The connecting bracket 2 804 drives the connected rack assembly 905 to rise and fall back and forth. The rack assembly 905 drives the meshing spur gear 904 to reciprocate. The spur gear 904 drives the guide wheel 901 connected thereto to reciprocate, thereby driving the two hollow connecting rods 902 and the vibrating head 903 to move in opposite directions, vibrating concrete at different heights near the center.

[0045] When the spacing of the foundation formwork 3 changes, the rotating locking bolt 202 can release the fixation of the connecting bracket 1 201, and then the spacing between the two rollers 204 can be adjusted. When the depth of the concrete changes, the rotating handle 607 can drive the rotating shaft 2 605 to rotate, and the rotating shaft 2 605 can drive the nut seat 602 to rotate through the staggered axis bevel gear set 606. Since the nut seat 602 is threadedly connected to the screw rod 603, the rotating nut seat 602 can change the height of the mounting plate 2 5, thereby changing the initial position of the vibrating head 903 in the concrete. By changing the number of short racks 9052 on the main bracket 9051, the number of single rotations of the spur gear 904 can be changed, thereby changing the movement amplitude of the two vibrating heads 903.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art 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 modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications 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 rapid construction device for a building construction project, comprising a mounting plate (1), characterized in that: The mounting plate 1 (1) is provided with a supporting wheel mechanism (2), the supporting wheel mechanism (2) is placed on the foundation template (3), the mounting plate 1 (1) is evenly provided with four guide rods (4), the guide rods (4) are slidably connected to the mounting plate 2 (5), a height adjustment mechanism (6) is connected between the mounting plate 1 (1) and the mounting plate 2 (5), the mounting plate 1 (1) is also provided with a transmission mechanism (7), the transmission mechanism (7) is connected to the supporting wheel mechanism (2), the mounting plate 2 (5) is provided with a reciprocating mechanism (8) and a vibrating mechanism (9), the reciprocating mechanism (8) is connected to the vibrating mechanism (9); The support wheel mechanism (2) comprises a connecting bracket (201), two connecting brackets (201) are symmetrically connected to the two sides of the mounting plate (1) by sliding, two locking bolts (202) for fixing the connecting bracket (201) are symmetrically threaded on the mounting plate (1), the connecting bracket (201) is rotatably connected to a rotating shaft (203), the rotating shaft (203) is fixedly connected to a roller (204), and the roller (204) is fixedly connected to the rotating shaft (203). ) is evenly provided with a plurality of slide grooves (205), a knocking block (206) is slidably connected in the slide groove (205), a spring (207) is connected between the knocking block (206) and the bottom surface of the slide groove (205), a guide rod (208) is provided on the knocking block (206), a vortex guide plate (209) is fixedly connected to the connecting bracket (201), and the guide rod (208) is pushed by the spring (207) to abut against the inner side surface of the vortex guide plate (209).

2. A rapid construction device for building construction according to claim 1, characterized in that: The height adjustment mechanism (6) includes a fixed bracket (601), two fixed brackets (601) are symmetrically fixedly connected to the mounting plate (1), a nut seat (602) is rotatably connected to the fixed bracket (601), two screw rods (603) are symmetrically fixedly connected to the mounting plate (5), the screw rods (603) are threadedly connected to the nut seat (602), and two fixed brackets (604) are also symmetrically fixedly connected to the mounting plate (1), a rotating shaft (605) is rotatably connected to the fixed bracket (604), the nut seat (602) and the rotating shaft (605) are connected via a staggered axis bevel gear set (606), and one end of the rotating shaft (605) is also fixedly connected to a handle (607).

3. The rapid construction device for building construction according to claim 1, characterized in that: The transmission mechanism (7) includes a fixed bracket three (701), two fixed brackets three (701) are symmetrically fixedly connected to the bottom surface of the mounting plate one (1), a hollow rotating shaft (702) is rotatably connected to the fixed bracket three (701), and the hollow rotating shaft (702) is slidably connected to the rotating shaft one (203) on both sides, and a rotating shaft three (703) is rotatably connected to the mounting plate one (1), and the rotating shaft three (703) and the hollow rotating shaft (702) are connected via a bevel gear set (704).

4. A rapid construction device for building construction according to claim 3, characterized in that: The reciprocating mechanism 8 includes a fixed bracket four 801, which is fixedly connected to the mounting plate two 5. A hollow cylinder 802 is rotatably connected between the fixed bracket four 801 and the mounting plate two 5. The hollow cylinder 802 is slidably connected to the rotating shaft three 703. The hollow cylinder 802 is also provided with two spiral grooves 803 with the same pitch but opposite rotation directions. The ends of the two spiral grooves 803 are connected. A connecting bracket two 804 is slidably connected to the mounting plate two 5. A slider 805 is rotatably connected to the connecting bracket two 804, and the slider 805 is slidably connected in the spiral groove 803.

5. The rapid construction device for building construction according to claim 4, characterized in that: The vibrating mechanism (9) comprises a guide wheel (901), wherein the three guide wheels (901) are rotatably connected to the second mounting plate (5) via a connecting piece, a hollow connecting rod (902) is clamped between the two guide wheels (901), and the lower end of each hollow connecting rod (902) is fixedly connected to a vibrating head (903), a spur gear (904) is fixedly connected to the rotating shaft of the central guide wheel (901), and a rack assembly (905) is fixedly connected to the second connecting bracket (804), and the spur gear (904) is meshed with the rack assembly (905).

6. The rapid construction device for building construction according to claim 5, characterized in that: The rack assembly (905) includes a main support (9051), which is fixedly connected to the connecting support 2 (804), and a plurality of short racks (9052) are slidably connected to the main support (9051), and the spur gear (904) is engaged with the short racks (9052). The main support (9051) is also slidably connected to a fixed block (9053), and the fixed block (9053) abuts against the top surface of the top short rack (9052). The main support (9051) is evenly provided with a plurality of positioning holes (9054), and the fixed block (9053) is provided with a positioning hole (9055). Locking pins (9056) are slidably inserted into the positioning holes (9054) and the positioning holes (9055) facing each other.

7. The rapid construction device for building construction according to claim 1, characterized in that: One end of the mounting plate (1) is fixedly connected to a handrail (10) and a shoveling plate (11).

8. The method for using the rapid construction device for building construction according to any one of claims 1 to 7, characterized in that: The steps include: First, the power supply of the two vibrating heads (903) is turned on, and then the device is pushed along the foundation template (3) by the handrail. When the device moves, the roller (204) rotates at the same time, so that the knocking block (206) moves toward the center of the roller (204) under the guidance of the vortex guide plate (209), compressing the spring (207). When the knocking block (206) faces downward, the spring (207) is released, thereby pushing the knocking block (206) to knock the template, thereby vibrating the concrete close to the foundation template (3); When the roller (204) rotates, it drives the rotating shaft 1 (203) to rotate together. The rotating shaft 1 (203) drives the hollow rotating shaft (702) connected thereto in a sliding manner to rotate. The hollow rotating shaft (702) drives the rotating shaft 3 (703) to rotate through the bevel gear set (704). The rotating shaft 3 (703) drives the hollow cylinder (802) connected thereto in a sliding manner to rotate. The rotating hollow cylinder (802) guides the connecting bracket 2 (804) connected to the slider (805) to rise and fall back and forth through the spiral groove (803). The connecting bracket 2 (804) drives the connected rack assembly (905) to rise and fall back and forth. The rack assembly (905) drives the spur gear (904) meshed therewith to rotate back and forth. The spur gear (904) drives the guide wheel (901) connected thereto to rotate back and forth, thereby driving the two hollow connecting rods (902) and the vibrating head (903) to move in opposite directions, vibrating concrete at different heights near the center. When the spacing of the foundation template (3) changes, the rotating locking bolt (202) can release the fixation of the connecting bracket (201), and then the spacing between the two rollers (204) can be adjusted. When the depth of the concrete changes, the rotating handle (607) can drive the rotating shaft (605) to rotate, and the rotating shaft (605) can drive the nut seat (602) to rotate through the staggered axis bevel gear set (606). Since the nut seat (602) is threadedly connected to the screw rod (603), the rotating nut seat (602) can change the height of the mounting plate (5), thereby changing the initial position of the vibrating head (903) in the concrete. By changing the number of short racks (9052) on the main bracket (9051), the number of single rotations of the spur gear (904) can be changed, thereby changing the movement amplitude of the two vibrating heads (903).

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