Vibrating device for concrete pouring construction

Abstract

The utility model provides a vibrating device for concrete pouring construction. The vibrating device comprises a main body used for moving above a concrete surface and a vibrating assembly arranged on the main body. Wherein the vibration assembly comprises a main vibration plate, two secondary vibration plates and a synchronous driving mechanism; the main vibrating plate is arranged on the lower side of the main body, is connected with the main body and is in transmission connection with a vibrating motor; the main vibration plate faces the horizontal direction and two opposite sides are provided with slots. The two secondary vibration plates are arranged on the two sides of the main vibration plate side by side in the axial direction of the slot, and the adjacent sides of the two secondary vibration plates are provided with extension plates which are inserted into the slot in a sliding manner, so that the secondary vibration plates are connected with the main vibration plate in a sliding manner; and the synchronous driving mechanism is connected with the two secondary vibration plates and is used for driving the two secondary vibration plates to move towards each other or move back to back. According to the vibrating device for concrete pouring construction, the two secondary vibrating plates can be unfolded towards the two sides, so that the vibrating area is enlarged, and the vibrating efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete pouring construction, and more specifically relates to a vibrating device for concrete pouring construction. Background Art

[0002] Concrete refers to a building material that is made by mixing cement as a binder, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion. After the pouring construction of concrete is completed, in order to ensure that the bluestone and mud inside it can remain uniform, the concrete generally needs to be vibrated. Concrete that has been vibrated has higher structural stability.

[0003] At present, most concrete vibrating devices have a simple structure, which only uses a vibration motor to drive the vibration plate at the bottom to vibrate, and pushes the vibration plate to move on the concrete surface through a handle, and transmits the vibration wave to the concrete pavement through the vibration plate to realize the vibration function.

[0004] The inventors have found that the vibration plates of most vibrating devices are fixed. When dealing with a wider concrete pavement, the width of the vibration plate is difficult to completely cover the concrete pavement. Therefore, construction workers need to vibrate the concrete surface back and forth repeatedly, which increases the workload of construction workers and has low vibration efficiency. Utility Model Content

[0005] The purpose of the present application is to provide a vibrating device for concrete pouring construction, so as to solve the problem in the prior art that when dealing with a wider concrete pavement, the width of the vibration plate is difficult to completely cover the concrete pavement, the workload of the construction workers is large, and the vibration efficiency is low.

[0006] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a vibrating device for concrete pouring construction, comprising a main body for moving in a horizontal direction above a concrete surface, and a vibrating assembly arranged on the main body; characterized in that the vibrating assembly comprises:

[0007] A main vibration plate is arranged at the lower side of the main body, connected to the main body, and is transmission-connected to a vibration motor so as to be suitable for vibrating relative to the main body; slots are provided on both sides of the main vibration plate facing the horizontal direction and opposite to each other; and

[0008] Two secondary vibration plates are arranged in parallel on both sides of the main vibration plate along the axial direction of the slot, and adjacent sides of the two secondary vibration plates have extension plates slidably inserted into the slot, so that the secondary vibration plates and the main vibration plates are slidably connected, and the extension plates are also used to contact the concrete surface to transmit vibration to the concrete surface; and

[0009] A synchronous drive mechanism is connected to the two secondary vibrating plates to drive the two secondary vibrating plates to move towards each other or away from each other.

[0010] Preferably, the synchronous drive mechanism includes:

[0011] A double-headed screw rod is rotatably arranged on the upper side of the main vibrating plate, and its axial direction and the rotation axial direction are both parallel to the axial direction of the slot; there are two thread portions with opposite thread directions on the double-headed screw rod, and one end of the double-headed screw rod is fixedly connected with an adjusting handle; and

[0012] Two convex portions are respectively arranged on the two secondary vibrating plates and are respectively threadedly connected with the two thread portions to drive the two secondary vibrating plates to move towards each other or away from each other when the double-headed screw rod rotates.

[0013] Preferably, on the direction orthogonal to the axial direction of the slot along the horizontal plane, flanging portions extending upward are provided on both sides of the main vibrating plate and the secondary vibrating plate.

[0014] Preferably, the vibrating device further includes a roller rotatably arranged outside the main body for moving along the hard ground, and the roller is connected to the main body through a bracket. When the main vibrating plate contacts the concrete surface, the roller can be arranged to avoid the concrete surface.

[0015] Preferably, the vibrating device further includes:

[0016] A humidifying assembly is arranged above the main vibrating plate and is connected to the main body through a mounting plate to store liquid and spray water mist towards the main vibrating plate and the secondary vibrating plate; and

[0017] A vibration damping assembly is arranged between the mounting plate and the main body to reduce the vibration transmitted from the main vibrating plate to the humidifying assembly.

[0018] Preferably, the humidifying assembly includes:

[0019] A water storage tank is fixedly arranged on the mounting plate and is used for storing liquid;

[0020] A plurality of spray heads are all hinged on the mounting plate and are connected to the water storage tank through a water delivery structure to extract the liquid in the water storage tank and discharge it outward; and

[0021] A swing drive member is in transmission connection with the plurality of spray heads to make each spray head swing along the axial direction of the slot.

[0022] Preferably, the water delivery structure includes:

[0023] A water pump, connected to the water storage tank for pumping out the liquid in the water storage tank; and

[0024] A diversion pipe, connected to the water pump, and having a plurality of water pipes connected thereto corresponding to a plurality of the spray heads one by one, for discharging the liquid into the plurality of spray heads respectively.

[0025] Preferably, there are two spray heads, and the two spray heads are arranged on both sides of the mounting plate at intervals in a direction orthogonal to the axial direction of the slot in the horizontal plane; the spray heads both adopt a strip structure extending along the axial direction of the slot, and the spray heads have a plurality of drain ports arranged at intervals along their own length directions; the swing driving member includes:

[0026] Two rotating rods, arranged at intervals along the length direction of the spray head, each rotating rod is rotatably connected to the mounting plate, and the axial direction and the rotation axis direction of each rotating rod are parallel to the arrangement direction of the two spray heads; both ends of each rotating rod correspond to the two spray heads respectively, and each has a connecting rod extending radially outward therefrom, and the extending end of each connecting rod is hinged to the corresponding spray head; and

[0027] A swing motor, arranged on the mounting plate, and its output end is drivingly connected to one of the rotating rods.

[0028] Preferably, the damping assembly includes:

[0029] A plurality of fixed cylinders, all arranged between the main body and the mounting plate, and the bottom end of each fixed cylinder is fixedly connected to the main body;

[0030] A plurality of sliding rods, all arranged between the main body and the mounting plate, and the plurality of sliding rods are respectively inserted into the plurality of fixed cylinders one by one, and each sliding rod is slidably connected to the corresponding fixed cylinder; and

[0031] An elastic reset member, arranged between the fixed cylinder and the mounting plate, for driving the plurality of sliding rods to move away from the plurality of fixed cylinders.

[0032] Preferably, a hand push handle is provided on the main body, and the hand push handle extends to the outside of the main body in a direction perpendicular to the axial direction of the slot.

[0033] In the embodiment of the present application, by placing the main vibration plate on the concrete surface and then operating the synchronous driving mechanism, the secondary vibration plate can be driven to expand to both sides, so as to expand the vibration area.

[0034] The vibrating device for concrete pouring construction provided by the embodiment of the present application, compared with the prior art, can adjust the two secondary vibrating plates according to the width of the actual concrete road surface, so as to quickly vibrate the concrete road, greatly improving the vibrating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0036] Figure 1 Schematic three-dimensional structure of the vibrating device for concrete pouring construction provided by the embodiment of the present application Figure 1 ;

[0037] Figure 2 Schematic three-dimensional structure of the vibrating device for concrete pouring construction provided by the embodiment of the present application Figure 2 ;

[0038] Figure 3 Schematic side view structure diagram of the vibrating device for concrete pouring construction provided by the embodiment of the present application;

[0039] Figure 4 For Figure 3 Cross-sectional structure diagram taken along line A-A in

[0040] Among them, the reference numerals in the figure:

[0041] 1. Vibration assembly; 11. Main vibrating plate; 12. Secondary vibrating plate; 13. Synchronous driving mechanism; 131. Double-headed screw; 132. Protrusion; 133. Adjusting handle; 14. Vibration motor; 15. Extension plate; 16. Flanging part; 2. Humidifying assembly; 21. Water storage tank; 22. Sprayer; 221. Drainage port; 23. Swing driving member; 231. Rotating rod; 232. Swing motor; 233. Connecting rod; 24. Water delivery structure; 241. Water pump; 242. Shunt pipe; 3. Vibration damping assembly; 31. Fixed cylinder; 32. Sliding rod; 33. Elastic resetting member; 4. Mounting plate; 5. Hand push handle; 6. Roller; 7. Bracket; 8. Main body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0042] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the following further details the present application in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0043] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0044] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0045] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0046] It should be noted in advance that when casting a concrete member, it is necessary to remove the air bubbles therein and perform ramming to make the concrete compactly combined, eliminate phenomena such as honeycombing and pockmarking of the concrete, so as to improve its strength and ensure the quality of the concrete member; the process of removing air bubbles from the concrete and performing ramming as described above is the concrete vibration.

[0047] Please refer to Figures 1 to 4 , and now the vibration device for concrete casting construction provided by the present application will be described. The vibration device for concrete casting construction includes a main body 8 that moves horizontally above the concrete surface, and a vibration assembly 1 provided on the main body 8; wherein, the vibration assembly 1 includes a main vibration plate 11, two secondary vibration plates 12, and a synchronous driving mechanism 13.

[0048] The main vibration plate 11 is disposed on the lower side of the main body 8, and is connected and transmission-connected with a vibration motor 14 to be adapted to vibrate relative to the main body 8; slots are formed on both opposite sides of the main vibration plate 11 facing the horizontal direction.

[0049] Two secondary vibrating plates 12 are arranged side by side along the axial direction of the slot on both sides of the main vibrating plate 11, and the adjacent sides of the two secondary vibrating plates 12 are provided with extension plates 15 that are slidably inserted into the slot, so that the secondary vibrating plates 12 and the main vibrating plate 11 are slidably connected, and the extension plates 15 are also used to contact the concrete surface to transmit vibration to the concrete surface; wherein, a sealing ring is provided on the extension plate, and the sealing ring is used to seal the gap between the extension plate and the slot to prevent liquid concrete from entering the gap between the extension plate and the slot when the two secondary vibrating plates 12 expand to both sides.

[0050] The synchronous driving mechanism 13 is connected to the two secondary vibrating plates 12 to drive the two secondary vibrating plates 12 to move towards each other or away from each other.

[0051] In the embodiment of the present application, by placing the main vibrating plate 11 on the concrete surface and then operating the synchronous driving mechanism 13, the secondary vibrating plates 12 can be driven to expand to both sides, thereby expanding the vibrating area.

[0052] Compared with the prior art, the vibrating device for concrete pouring construction provided by the embodiment of the present application can adjust the two secondary vibrating plates 12 according to the actual width of the concrete road surface, so as to quickly vibrate the concrete road, greatly improving the vibrating efficiency.

[0053] In some embodiments, please refer to Figures 1 to 4 together. As a specific implementation manner of the vibrating device for concrete pouring construction provided by the present application, the synchronous driving mechanism 13 includes a double-headed screw 131 and two convex portions 132.

[0054] The double-headed screw 131 is rotatably arranged on the upper side of the main vibrating plate 11, and its axial direction and the rotation axial direction are both parallel to the axial direction of the slot; the double-headed screw 131 has two thread portions with opposite thread directions, and one end of the double-headed screw 131 is fixedly connected with an adjusting handle 133, and the staff can rotate the adjusting handle 133 to rotate the double-headed screw 131; one end of the double-headed screw 131 can also be connected to a driving motor to achieve automatic adjustment.

[0055] The two convex portions 132 are respectively arranged on the two secondary vibrating plates 12, and both of the two convex portions 132 have two threaded holes and are respectively threadedly connected with the two thread portions to drive the two secondary vibrating plates 12 to move towards each other or away from each other when the double-headed screw 131 rotates.

[0056] When it is necessary to deploy the two secondary vibrating plates 12, the staff only needs to rotate the adjusting handle 133, which can drive the double-headed screw 131 to rotate, thereby driving the two protruding parts 132 to move away from each other. The two protruding parts 132 drive the two secondary vibrating plates 12 to move away from each other. When it is necessary to retract the two secondary vibrating plates 12, the staff only needs to rotate the adjusting handle 133 in the reverse direction, which can drive the double-headed screw 131 to rotate in the reverse direction, thereby driving the two protruding parts 132 to move towards each other. The two protruding parts 132 drive the two secondary vibrating plates 12 to move towards each other.

[0057] By adopting the above technical solution, the deployment and retraction processes of the two secondary vibrating plates 12 are simple, convenient, time-saving and labor-saving, and the overall vibration efficiency is improved.

[0058] In some embodiments, please also refer to Figures 1 to 4 , as a specific implementation manner of the vibrating device for concrete pouring construction provided by the present application, in the direction orthogonal to the axial direction of the slot along the horizontal plane, both sides of the main vibrating plate 11 and the secondary vibrating plate 12 have flanging parts 16 extending upward, and the flanging parts 16 are located on both sides of the main vibrating plate 11 and the secondary vibrating plate 12 along the width direction of the main vibrating plate 11; an arc transition is adopted between the flanging parts 16 and the main vibrating plate 11 or the secondary vibrating plate 12.

[0059] By adopting the above technical solution, when the staff pushes the main body 8 to move, the flanging parts 16 with arc transition can first contact the liquid concrete, avoiding the concrete being pushed above the main vibrating plate 11 and the secondary vibrating plate 12 to form a pile during the movement and vibration of the device, thereby affecting the normal use of the main vibrating plate 11 and the secondary vibrating plate 12.

[0060] In some embodiments, please also refer to Figures 1 to 4 , as a specific implementation manner of the vibrating device for concrete pouring construction provided by the present application, the vibrating device further includes rollers 6 rotatably arranged outside the main body 8 and used for moving along the hard ground, and the rollers 6 are connected to the main body 8 through a bracket 7. When the main vibrating plate 11 contacts the concrete surface, the rollers 6 can be arranged to avoid the concrete surface; the number of the rollers 6 can be one or more.

[0061] By adopting the above technical solution, during the vibration operation, both the main vibrating plate 11 and the secondary vibrating plate 12 are in parallel contact with the concrete surface. At this time, the rollers 6 are above the concrete surface and do not affect the normal progress of the vibration operation. After the vibration operation is completed, the staff first moves the device to the vicinity of the hard road surface, and then the staff can flip the main body 8 towards the bracket 7 side to make the rollers 6 contact the ground. At this time, the staff can push the main body 8 to make the rollers 6 rotate, and the device can be very conveniently transported, improving the portability and practicality of the device.

[0062] In some embodiments, please refer to Figures 1 to 4 , as a specific implementation of the vibrating device for concrete pouring construction provided by the present application, the vibrating device further includes a humidifying component 2 and a damping component 3.

[0063] The humidifying component 2 is arranged above the main vibrating plate 11 and is connected to the main body 8 through a mounting plate 4 for storing liquid and spraying water mist towards the main vibrating plate 11 and the secondary vibrating plate 12; the humidifying component 2 can be a water spraying device or a water mist generating device, which mainly plays the role of wetting the concrete surface. At the same time, it can also cool the vibrating motor 14 to ensure the normal use of the vibrating motor 14.

[0064] The damping component 3 is arranged between the mounting plate 4 and the main body 8 for reducing the vibration transmitted from the main vibrating plate 11 to the humidifying component 2 and ensuring the normal operation of the humidifying component 2; the damping component 3 can adopt a spring damper, a gas spring or a hydraulic piston.

[0065] In some embodiments, please refer to Figures 1 to 4 , as a specific implementation of the vibrating device for concrete pouring construction provided by the present application, the humidifying component 2 includes a water storage tank 21, a plurality of nozzles 22 and a swing driving member 23.

[0066] The water storage tank 21 is fixedly arranged on the mounting plate 4 and is used for storing liquid; a water filling port is arranged at the top of the water storage tank 21.

[0067] A plurality of nozzles 22 are all hinged on the mounting plate 4 and are connected to the water storage tank 21 through a water conveying structure 24 for pumping out the liquid in the water storage tank 21 and discharging it outward.

[0068] The swing driving member 23 is in transmission connection with a plurality of nozzles 22 to make each nozzle 22 swing along the axial direction of the slot, aiming to increase the water spraying coverage area of the plurality of nozzles 22 and improve the water spraying efficiency.

[0069] By adopting the above technical solutions, by arranging the water storage tank 21, the water conveying structure 24 and a plurality of nozzles 22, the nozzles 22 spray water to form water mist, which can water the vibration position before the main vibrating plate 11 and the secondary vibrating plate 12 reach the vibration position, thereby reducing the hardness of the concrete and avoiding the situation that the concrete is solidified due to too high temperature, resulting in difficult vibration; at the same time, it can also reduce the temperature near the vibrating motor 14, so that the vibrating motor 14 can dissipate heat quickly and avoid the situation of damage due to too high temperature during long-term use.

[0070] In some embodiments, please refer to Figures 1 to 4As a specific implementation of the vibrating device for concrete pouring construction provided in the present application, the water delivery structure 24 includes a water delivery pump 241 and a diversion pipe 242.

[0071] The water delivery pump 241 is connected to the water storage tank 21 to pump out the liquid in the water storage tank 21 .

[0072] The diversion pipe 242 is connected to the water delivery pump 241, and is connected to multiple water pipes corresponding to the multiple nozzles 22 to discharge the liquid into the multiple nozzles 22 respectively; a solenoid valve is provided on the diversion pipe 242, and the flow rate of the liquid in each water pipe can be controlled by controlling the opening size of the solenoid valve.

[0073] By adopting the above technical solution, a water delivery pump 241 can be used to deliver water to each nozzle 22 through the diversion pipe 242, thereby saving the number of water delivery pumps 241 used and saving costs.

[0074] In some embodiments, please refer to Figures 1 to 4 As a specific embodiment of the vibrating device for concrete pouring construction provided in the present application, there are two nozzles 22, and the two nozzles 22 are spaced apart on both sides of the mounting plate 4 in a direction perpendicular to the slot axis along the horizontal plane, that is, the two nozzles 22 are respectively located on both sides in the width direction of the main vibration plate 11, and can spray water on the front and rear sides of the moving direction of the main vibration plate 11 respectively, so as to avoid the concrete from solidifying due to excessive temperature, resulting in difficulty in vibration, thereby improving the vibration effect; the nozzles 22 all adopt a strip structure extending along the axial direction of the slot, and the nozzles 22 have a plurality of drainage ports 221 spaced apart along their own length direction; wherein, the swing driving component includes two rotating rods 231 and a swing motor 232.

[0075] The two rotating rods 231 are arranged at intervals along the length direction of the nozzle 22, each rotating rod 231 is rotatably connected to the mounting plate 4, and the axial direction and rotational axis of each rotating rod 231 are parallel to the arrangement direction of the two nozzles 22; the two ends of each rotating rod 231 correspond to the two nozzles 22 respectively, and each has a connecting rod 233 extending radially outward, and the extended end of each connecting rod 233 is hinged to one end of the corresponding nozzle 22, so that the nozzle 22, the two rotating rods 231 and the two connecting rods 233 together form a parallelogram structure, when the two rotating rods 231 rotate in the same direction, the two nozzles 22 can be driven to displace along the axial direction of the slot at the same time, and the two rotating rods 231 can be rotated back and forth multiple times, so that the two nozzles 22 can swing back and forth in the axial direction of the slot.

[0076] The swing motor 232 is arranged on the mounting plate 4 , and its output end is transmission-connected to one of the rotating rods 231 , thereby realizing automatic control of the two rotating rods 231 .

[0077] By adopting the above technical solution, the effect that the two spray heads 22 reciprocally swing along the axial direction of the slot can be achieved, thereby increasing the spraying coverage area of the spray heads 22 and making the spraying more uniform; and the two spray heads 22 can simultaneously spray water on both sides in the moving direction of the device. When the staff operates the device to move forward or backward, the two spray heads 22 can both wet the positions to be vibrated, improving the overall practicability of the device.

[0078] In some embodiments, please also refer to Figures 1 to 4 , as a specific implementation manner of the vibrating device for concrete pouring construction provided by the present application, the vibration damping assembly 3 includes a plurality of fixed cylinders 31, a plurality of sliding rods 32 and elastic reset members 33.

[0079] A plurality of fixed cylinders 31 are all arranged between the main body 8 and the mounting plate 4, and the bottom end of each fixed cylinder 31 is fixedly connected to the main body 8; each fixed cylinder 31 has an annular platform on its outer wall for clamping the elastic reset member 33.

[0080] A plurality of sliding rods 32 are all arranged between the main body 8 and the mounting plate 4, and the plurality of sliding rods 32 are respectively inserted into the plurality of fixed cylinders 31 in one-to-one correspondence, and each sliding rod 32 is slidably connected to the corresponding fixed cylinder 31; the bottom end of each sliding rod 32 and the top end of each fixed cylinder 31 both have a stepped portion. When the sliding rod 32 moves away from the fixed cylinder 31, the two stepped portions are adapted to abut against each other to prevent the sliding rod 32 from disengaging from the corresponding fixed cylinder 31.

[0081] The elastic reset member 33 is arranged between the fixed cylinder 31 and the mounting plate 4 and is used to drive the plurality of sliding rods 32 to move away from the plurality of fixed cylinders 31; the elastic reset member 33 is a plurality of compression springs; the plurality of compression springs are respectively sleeved on the plurality of fixed sleeves in one-to-one correspondence, and both ends of each compression spring are respectively connected to the main vibration plate 11 and the mounting plate 4.

[0082] By adopting the above technical solution, when the vibration motor 14 drives the main vibration plate 11 and the secondary vibration plate 12 to vibrate, each sliding rod 32 is adapted to move up and down in the corresponding fixed cylinder 31. When the sliding rod 32 moves up and down, it will squeeze or stretch the elastic reset member 33. When the elastic reset member 33 undergoes elastic deformation, it is necessary to overcome the elastic force of the elastic reset member 33. Therefore, when the vibration generated by the vibration motor 14 is transmitted to the sliding rod 32 through the fixed cylinder 31, the force generated by the vibration will be absorbed by the elastic reset member 33, thereby achieving the purpose of weakening the vibration magnitude at the mounting plate 4.

[0083] In some embodiments, please also refer to Figures 1 to 4, as a specific implementation manner of the vibrating device for concrete pouring construction provided by this application, a hand-pushing handle 5 is provided on the main body 8, and the hand-pushing handle 5 extends to the outside of the main body 8 along the vertical direction of the axial direction of the slot.

[0084] By adopting the above technical solution, the staff can control the moving direction of the device by holding the hand-pushing handle 5, which improves the portability of the device operation.

[0085] The above are only the preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

1. A vibrating device for concrete pouring construction, comprising a main body for moving horizontally above the concrete surface, and a vibration assembly provided on the main body; characterized in that, The vibration assembly includes: A main vibration plate, disposed on the lower side of the main body, connected to the main body and drivingly connected to a vibration motor, so as to be adapted to generate vibrations relative to the main body; the main vibration plate is oriented in the horizontal direction and has slots opened on both opposite sides thereof; and Two secondary vibration plates, arranged side by side along the axial direction of the slots on both sides of the main vibration plate, and the adjacent sides of the two secondary vibration plates have extension plates slidably inserted into the slots, so that the secondary vibration plates and the main vibration plate are slidably connected, and the extension plates are further adapted to contact the concrete surface to transmit vibrations to the concrete surface; and A synchronous driving mechanism, connected to the two secondary vibration plates, for driving the two secondary vibration plates to move towards each other or away from each other.

2. The vibrating device for concrete pouring construction according to claim 1, characterized in that, The synchronous driving mechanism includes: A double-headed screw, rotatably disposed on the upper side of the main vibration plate, and its axial direction and the rotation axis direction are both parallel to the axial direction of the slots; the double-headed screw has two thread portions with opposite thread directions, and one end of the double-headed screw is fixedly connected with an adjusting handle; and Two protruding portions, respectively disposed on the two secondary vibration plates, and respectively threadedly connected to the two thread portions, so as to drive the two secondary vibration plates to move towards each other or away from each other when the double-headed screw rotates.

3. The vibrating device for concrete pouring construction according to claim 1, characterized in that, In the direction orthogonal to the axial direction of the slots in the horizontal plane, both sides of the main vibration plate and the secondary vibration plates have flanging portions extending upward.

4. The vibrating device for concrete pouring construction according to claim 1, characterized in that, The vibrating device further includes rollers rotatably disposed outside the main body and adapted to move along a hard ground, and the rollers are connected to the main body through a bracket. When the main vibration plate contacts the concrete surface, the rollers can be arranged to avoid the concrete surface.

5. The vibrating device for concrete pouring construction according to claim 1, characterized in that, The vibrating device further includes: A humidifying assembly, disposed above the main vibration plate, and connected to the main body through a mounting plate, for storing liquid and spraying water mist towards the main vibration plate and the secondary vibration plates; and A vibration damping assembly, disposed between the mounting plate and the main body, for reducing the vibrations transmitted from the main vibration plate to the humidifying assembly.

6. The vibrating device for concrete pouring construction according to claim 5, characterized in that, The humidifying assembly includes: A water storage tank, fixedly disposed on the mounting plate, and for storing liquid; A plurality of nozzles, all hinged on the mounting plate, and connected to the water storage tank through a water delivery structure, for pumping out the liquid in the water storage tank and discharging it outward; and A swing driving member, drivingly connected to the plurality of nozzles, so that each nozzle swings along the axial direction of the slots.

7. The vibrating device for concrete pouring construction according to claim 6, characterized in that, The water delivery structure includes: A water pump, communicated with the water storage tank, for pumping out the liquid in the water storage tank; and A shunt pipe, communicated with the water pump, and having a plurality of water pipes respectively communicated with the plurality of nozzles one by one, for respectively discharging the liquid into the plurality of nozzles.

8. The vibrating device for concrete pouring construction according to claim 6, characterized in that, There are two nozzles, and the two nozzles are spaced apart on both sides of the mounting plate in the direction orthogonal to the axial direction of the slots in the horizontal plane; the nozzles both adopt a strip structure extending along the axial direction of the slots, and the nozzles have a plurality of drain ports spaced apart along their own length directions; the swing driving member includes: Two rotating rods are arranged at intervals along the length direction of the nozzle. Each rotating rod is rotatably connected to the mounting plate, and the axial direction and the rotation axis direction of each rotating rod are parallel to the arrangement direction of the two nozzles; both ends of each rotating rod correspond to the two nozzles respectively, and each has a connecting rod extending radially outward, and the extending end of each connecting rod is hinged to the corresponding nozzle; and A swing motor is arranged on the mounting plate, and its output end is in transmission connection with one of the rotating rods.

9. The vibrating device for concrete pouring construction according to claim 5, characterized in that, The damping assembly includes: A plurality of fixed cylinders are all arranged between the main body and the mounting plate, and the bottom end of each fixed cylinder is fixedly connected to the main body; A plurality of sliding rods are all arranged between the main body and the mounting plate, and the plurality of sliding rods are respectively inserted into the plurality of fixed cylinders in a one-to-one correspondence, and each sliding rod is slidably connected to the corresponding fixed cylinder; and An elastic resetting member is arranged between the fixed cylinder and the mounting plate and is used to drive the plurality of sliding rods to move away from the plurality of fixed cylinders.

10. The vibrating device for concrete pouring construction according to any one of claims 1-9, characterized in that, A hand push handle is arranged on the main body, and the hand push handle extends to the outside of the main body along the direction perpendicular to the axial direction of the slot.

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