Dam pouring construction device and method for hydraulic engineering construction

By designing a construction device for embankment pouring, the vibration amplitude and torque of the concrete vibration head is strengthened by using a vibration strengthening mechanism, the problems of uneven distribution of concrete and bubbles during vibration of existing equipment are solved, and the pouring quality of concrete is significantly improved.

CN120083206APending Publication Date: 2025-06-03SHAANXI JIEXIN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202510332655.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-06-03

AI Technical Summary

Technical Problem

When existing equipment vibrating rods vibrate large areas of concrete on the embankment, they need to increase the vibration frequency of the drive, resulting in uneven distribution of concrete in the pouring formwork and a large number of bubbles, which reduces the pouring quality of concrete.

Method used

A dam casting construction device for water conservancy engineering construction is designed, including a handheld body, a vibration power component, a vibration main body and a vibration reinforcement mechanism. The vibration strengthening mechanism consists of an auxiliary motor, an auxiliary reinforcement rod and a speed reduction strengthening part. The speed reduction strengthening part is combined with the concrete vibration head to strengthen the vibration amplitude and output torque of the vibration head to avoid the generation of bubbles caused by excessive rotation speed.

Benefits of technology

It effectively avoids the internal bubbles of concrete caused by the rapid rotation speed of the vibration head, and ensures the pouring quality and compactness of the dam concrete.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a dam pouring construction device and method for hydraulic engineering construction, and solves the problems that when existing equipment vibrates large-area concrete of a dam, the vibration frequency of a driver needs to be increased, so that when a vibrating rod vibrates the concrete, the concrete is not evenly distributed in a pouring formwork, and a large number of bubbles are likely to be generated. Comprising a handheld main body, a vibrating power assembly, a vibrating main body connected with the vibrating power assembly and a vibrating strengthening mechanism, the vibrating main body comprises an upper vibrating seat, a concrete vibrating head and a vibrating strengthening seat, and the vibrating strengthening mechanism comprises an auxiliary motor, an auxiliary strengthening rod and a speed reduction strengthening part; according to the dam concrete vibration strengthening device, the vibration strengthening mechanism is arranged and comprises the auxiliary motor, the auxiliary strengthening rod and the speed reduction strengthening part, the speed reduction strengthening part is matched with the concrete vibration head, the vibration amplitude of the concrete vibration head can be strengthened through the speed reduction strengthening part when the concrete vibration head works, and the dam concrete pouring quality is guaranteed.
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Description

Technical Field

[0001] The present invention belongs to the technical field of water conservancy projects, and particularly relates to a dam pouring construction device and method for water conservancy project construction. Background Technique

[0002] During the construction of water conservancy projects, dam construction is an important part. When constructing a dam, a dike structure usually needs to be built on the dam. The dike structure is composed of steel bars and concrete. The concrete is injected into the steel bar framework by pouring. When pouring the dam, a concrete pouring device is used to transport the concrete to the steel bar framework and carry out pouring. When pouring the concrete, in order to ensure that the concrete is fully compacted inside the formwork, eliminate air bubbles, and improve the compactness and strength of the concrete. A common concrete vibrating device is used to vibrate the concrete.

[0003] Chinese Patent CN219138403U discloses a concrete vibrating device, including a wearing member and a vibrating member: the wearing member includes an L-shaped plate, and two symmetrically arranged shoulder straps are fixedly connected to the front surface of the L-shaped plate; the vibrating member includes a driver and a vibrating rod, the driver is fixedly connected to the back surface of the L-shaped plate, and a hose is connected between the driver and the vibrating rod; however, when the existing device's vibrating rod vibrates a large area of concrete on the dam, it is necessary to increase the vibrating frequency of the driver, resulting in uneven distribution of the concrete in the pouring formwork when the vibrating rod vibrates the concrete, and at the same time, it is easy to generate a large number of air bubbles, reducing the pouring quality of the concrete. In view of the above problems, we propose a dam pouring construction device and method for water conservancy project construction. Summary of the Invention

[0004] The purpose of the present invention is to provide a dam pouring construction device and method for water conservancy project construction in view of the deficiencies of the prior art, and solve the problems that when the vibrating rod of the existing device vibrates a large area of concrete on the dam, it is necessary to increase the vibrating frequency of the driver, resulting in uneven distribution of the concrete in the pouring formwork when the vibrating rod vibrates the concrete, and at the same time, it is easy to generate a large number of air bubbles.

[0005] The present invention is realized as follows. A dam pouring construction device for water conservancy project construction includes:

[0006] A hand-held main body, the hand-held main body includes a hand-held frame, a grip, and a vibration controller. The grip is fixedly installed on the hand-held frame, and the vibration controller is detachably arranged inside the hand-held frame;

[0007] A vibrating power assembly, which is installed in the handheld frame. The vibrating power assembly includes a driving oil cylinder, a vibration motor, a vibration lifting seat, and a transmission flexible shaft. The driving oil cylinder and the vibration motor are respectively fixedly installed in the handheld frame. The piston rod of the driving oil cylinder is detachably connected to the vibration lifting seat. One end of the transmission flexible shaft is fixedly connected to the vibration motor, and the other end of the transmission flexible shaft extends into the vibrating main body and is connected to the vibrating main body. The driving oil cylinder and the vibration motor are respectively electrically connected to the vibration controller;

[0008] A vibrating main body connected to the vibrating power assembly. The vibrating main body includes an upper vibrating seat, a vibrating mounting seat, a concrete vibrating head, and a vibrating strengthening seat. The upper vibrating seat is fixedly connected to the vibration lifting seat. The vibrating strengthening seat is fixedly installed on the upper vibrating seat. The vibrating strengthening seat is slidably connected to the vibrating mounting seat. The concrete vibrating head is detachably installed on the vibrating mounting seat;

[0009] A vibrating strengthening mechanism, which is arranged in the vibrating strengthening seat;

[0010] Among them, the vibrating strengthening mechanism includes:

[0011] An auxiliary motor, which is fixedly installed in the vibrating strengthening seat, and the auxiliary motor is electrically connected to the vibration controller;

[0012] An auxiliary strengthening rod fixedly connected to the output shaft of the auxiliary motor. The auxiliary strengthening rod is rotatably arranged in the vibrating strengthening seat;

[0013] A deceleration strengthening part, one side of the deceleration strengthening part is connected to the auxiliary strengthening rod, and the other side of the deceleration strengthening part is fixedly connected to the vibrating mounting seat. The deceleration strengthening part is used to decelerate the auxiliary strengthening rod to increase the torque and assist in enhancing the amplitude of the concrete vibrating head.

[0014] The dam pouring construction device for water conservancy project construction further includes:

[0015] A vibrating compaction assembly, which is arranged in the upper vibrating seat. The vibrating compaction assembly is connected to the transmission flexible shaft. The vibrating compaction assembly is used to vibrate and compact the concrete after pouring;

[0016] Among them, the vibrating compaction assembly includes:

[0017] A vibrating compaction seat, which is arranged in the upper vibrating seat. The upper end of the vibrating compaction seat is fixedly connected to one end of the transmission flexible shaft;

[0018] A flexible shaft limiting sleeve, which is detachably installed on the top of the upper vibrating seat. The flexible shaft limiting sleeve is used to guide and limit the transmission flexible shaft.

[0019] The vibrating compaction assembly further includes:

[0020] Inner friction seat, which is fixedly installed in the upper vibration seat;

[0021] At least one set of movable spring seats, which are fixedly installed at the lower end of the vibration compaction seat;

[0022] Fixed spring seat, which is detachably installed in the upper vibration seat. A spring telescopic rod is embedded in the fixed spring seat. One end of the spring telescopic rod is fixedly connected with a spring seat limiting pad, and the spring seat limiting pad is used for limiting and protecting the movable spring seat.

[0023] The deceleration and strengthening part includes:

[0024] Deceleration cam, which is fixedly sleeved on the auxiliary strengthening rod;

[0025] Deceleration and strengthening seat, the interior of which is hollow. The deceleration cam is arranged in the deceleration and strengthening seat. Multiple groups of elastic protrusions are arranged on the inner wall of the deceleration and strengthening seat. The elastic protrusions are used to assist in enhancing the amplitude of the deceleration and strengthening seat. One side of the deceleration and strengthening seat is fixedly connected with the vibration installation seat;

[0026] At least one set of inner supporting grooves, which are opened in the deceleration and strengthening seat;

[0027] At least one set of edge friction grooves, which are opened on the outer side wall of the deceleration and strengthening seat;

[0028] Strengthening and limiting part, which is arranged in the vibration and strengthening seat and is used for supporting the deceleration and strengthening seat and guiding and limiting the deceleration and strengthening seat.

[0029] The strengthening and limiting part includes:

[0030] At least one set of inner supporting blocks, which are movably arranged in the inner supporting grooves and are fixedly connected with the vibration and strengthening seat. The inner supporting blocks are used for supporting the deceleration and strengthening seat;

[0031] At least one set of outer limiting rollers, and multiple sets of deceleration rollers are fixedly installed on the outer wall of the outer limiting rollers. The outer limiting rollers are arranged in the edge friction grooves;

[0032] Torsion spring seat, which is connected with one end of the outer limiting roller through a roller rotating shaft. A reset torsion spring is embedded in the torsion spring seat, and the end of the reset torsion spring is fixedly connected with the roller rotating shaft.

[0033] The vibration and strengthening mechanism further includes:

[0034] Vibration and defoaming assembly, which is arranged in the vibration and strengthening seat and is used for assisting in defoaming operations during concrete vibration;

[0035] An antifoaming driving part for driving the vibrating and antifoaming component, the antifoaming driving part is arranged in the vibrating strengthening seat, and the antifoaming driving part is connected with the auxiliary strengthening rod.

[0036] The antifoaming driving part includes:

[0037] A driving gear, the driving gear is fixedly sleeved on the auxiliary strengthening rod;

[0038] At least one set of driven gears, the driven gears are arranged on the outside of the driving gear, and the driven gears and the driving gear are meshed and driven;

[0039] A gear supporting seat, the gear supporting seat is used for supporting the driven gear, and the driven gear is rotatably installed on the gear supporting seat;

[0040] A driving positioning seat, the driving positioning seat is fixedly installed in the vibrating strengthening seat, the gear supporting seat penetrates through the side wall of the driving positioning seat, and the gear supporting seat is slidably connected with the driving positioning seat, and one side of the gear supporting seat is connected with the vibrating and antifoaming component.

[0041] The antifoaming driving part further includes:

[0042] A spring installation groove, the spring installation groove is opened in the gear supporting seat;

[0043] A return spring, the return spring is fixedly installed in the spring installation groove, and one end of the return spring is fixedly connected with the driving positioning seat.

[0044] The vibrating and antifoaming component includes:

[0045] An antifoaming piston seat, the antifoaming piston seat is fixedly installed on the side wall of the vibrating strengthening seat;

[0046] An air extraction pipe, the air extraction pipe is installed on the lower wall of the antifoaming piston seat, the air extraction pipe is communicated with the antifoaming piston seat, and a check valve is arranged in the air extraction pipe, and multiple groups of air bubble drainage grooves are circumferentially arranged on the upper part of the concrete vibrating head;

[0047] An exhaust pipe, the exhaust pipe is fixedly installed on the top of the antifoaming piston seat, and the exhaust pipe is communicated with the antifoaming piston seat;

[0048] A piston plate, the piston plate is slidably installed in the antifoaming piston seat, one side of the piston plate is fixedly connected with an antifoaming push rod, and the end of the antifoaming push rod away from the piston plate penetrates through the antifoaming piston seat and is fixedly connected with the gear supporting seat.

[0049] The present invention also provides a dam pouring construction method for water conservancy project construction, which includes:

[0050] S10. After the dam is poured, the staff holds the handheld frame, and then starts the driving oil cylinder, the vibration motor and the auxiliary motor through the vibration controller. When the vibration motor starts, it can drive the transmission flexible shaft to rotate. Due to the different winding directions of the steel wire layer inside the transmission flexible shaft, a tightening or loosening trend is formed, which further drives the vibration compaction seat to swing inside the upper vibration seat. At the same time, when the vibration compaction seat swings inside the upper vibration seat, the movable spring seat contacts the fixed spring seat, thereby strengthening the amplitude of the upper vibration seat.

[0051] S20. When the upper vibration seat vibrates, it drives the vibration installation seat, the concrete vibration head and the vibration strengthening seat to vibrate. At the same time, the driving oil cylinder drives the vibration lifting seat to drive the vibration installation seat, the concrete vibration head and the vibration strengthening seat to move up and down reciprocally, so that the concrete vibration head vibrates the poured concrete.

[0052] S30. When the upper vibration seat vibrates and drives the vibration installation seat, the concrete vibration head and the vibration strengthening seat to vibrate, the auxiliary motor starts and can drive the auxiliary strengthening rod to rotate. The auxiliary strengthening rod drives the deceleration cam to rotate, which further makes the deceleration cam drive the deceleration strengthening seat to make irregular swings. At the same time, the outer limit roller can limit and guide the deceleration strengthening seat at this time, so that when the deceleration strengthening seat is driven by the deceleration cam, it can synchronously complete the movement postures of swinging and rotating, which further makes the deceleration strengthening seat drive the concrete vibration head to complete the swinging and rotating postures, and further makes the concrete vibration head perform sufficient large-torque vibration operations on the concrete, realizing the elimination of concrete gaps and defoaming operations.

[0053] S40. When the auxiliary motor starts, it can drive the auxiliary strengthening rod to rotate. The auxiliary strengthening rod can also drive the driving gear to rotate. When the driving gear rotates, it can drive the driven gear to rotate. The driven gear can drive the gear support seat to move outwards under the action of its own centrifugal force, so that the gear support seat drives the defoaming push rod to move. The defoaming push rod pushes the piston plate to slide. At this time, the concrete vibration head vibrates the concrete, so that the air bubbles in the concrete are discharged. The movement of the piston plate makes a negative pressure formed inside the defoaming piston seat, and then the air bubbles and gases generated by the poured concrete are drawn into the air extraction pipe through the air bubble diversion groove and then discharged through the exhaust pipe, realizing the defoaming operation of the poured concrete.

[0054] S50. After the concrete is vibrated, the driving oil cylinder, the vibration motor and the auxiliary motor are turned off through the vibration controller to complete the vibration operation.

[0055] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0056] In the present invention, a vibration reinforcement mechanism is provided, which consists of an auxiliary motor, an auxiliary reinforcement rod, and a deceleration reinforcement part. The deceleration reinforcement part cooperates with the concrete vibrating head. When the concrete vibrating head is working, the deceleration reinforcement part can strengthen the vibration amplitude of the concrete vibrating head, and can also enhance the output torque of the concrete vibrating head while expanding the vibration range of the concrete vibrating head, thereby avoiding the problem of a large number of bubbles generated inside the concrete due to the excessively fast rotation speed of the concrete vibrating head, thereby ensuring the quality of dam concrete pouring.

[0057] In the present invention, the deceleration and reinforcement part is composed of a deceleration cam, a deceleration and reinforcement seat and a reinforcement limit part. The deceleration cam and the deceleration and reinforcement seat work together to realize the transmission of power to the auxiliary reinforcement rod. At the same time, the deceleration and reinforcement seat can reduce the rotation speed of the auxiliary reinforcement rod under the action of the reinforcement limit part, thereby achieving the effect of reducing speed and increasing torque. The deceleration and reinforcement seat and the concrete vibrating head can also be limited by the reinforcement limit part, thereby ensuring the working stability of the concrete vibrating head.

[0058] In the present invention, the arrangement of the vibrating and defoaming component and the defoaming driving part can assist the defoaming operation during concrete vibrating, and the defoaming driving part can cooperate with the deceleration and strengthening part to further achieve the deceleration of the auxiliary strengthening rod, improve the overall transmission efficiency of the device in the process of vibrating concrete, and will not cause the concrete vibrating head to rotate too fast to affect the density of concrete pouring. In addition, the vibrating and defoaming component and the defoaming driving part cooperate to assist in defoaming bubbles and improve the distribution uniformity during concrete pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] Figure 1 It is a structural schematic diagram of a dam pouring construction device for water conservancy project construction provided by the present invention.

[0060] Figure 2 It is a top view of the dam pouring construction device for water conservancy project construction provided by the present invention.

[0061] Figure 3 It is a front view of the dam pouring construction device for water conservancy project construction provided by the present invention.

[0062] Figure 4 yes Figure 3 AA section view.

[0063] Figure 5 It is a schematic structural diagram of the vibrating and compacting assembly provided by the present invention.

[0064] Figure 6 It is a bottom view of the vibrating and compacting assembly provided by the present invention.

[0065] Figure 7 It is a top view of the vibrating and compacting assembly provided by the present invention.

[0066] Figure 8 is Figure 7 a sectional view taken along the B-B direction.

[0067] Figure 9 is a schematic structural view of the vibration strengthening seat provided by the present invention.

[0068] Figure 10 is a bottom view of the vibration strengthening seat provided by the present invention.

[0069] Figure 11 is Figure 10 a sectional view taken along the C-C direction.

[0070] Figure 12 is a schematic structural view of the vibration strengthening mechanism provided by the present invention.

[0071] Figure 13 is an axonometric view of the vibration strengthening mechanism provided by the present invention.

[0072] Figure 14 is a top view of the vibration strengthening mechanism provided by the present invention.

[0073] Figure 15 is a schematic structural view of the deceleration strengthening part provided by the present invention.

[0074] Figure 16 is a three-dimensional schematic structural view of the deceleration strengthening part provided by the present invention.

[0075] Figure 17 is a top view of the deceleration strengthening part provided by the present invention.

[0076] Figure 18 is a schematic structural view of the defoaming driving part provided by the present invention.

[0077] Figure 19 is an axonometric view of the defoaming driving part provided by the present invention.

[0078] Figure 20 is a top view of the defoaming driving part provided by the present invention.

[0079] Figure 21 is a schematic structural view of the vibration and defoaming assembly provided by the present invention.

[0080] In the figure: 1 - Handheld main body, 11 - Handheld bracket, 12 - Grip, 13 - Vibration controller, 14 - Telescopic guide rod, 2 - Vibration power assembly, 21 - Vibration motor, 22 - Driving oil cylinder, 23 - Transmission flexible shaft, 24 - Vibration lifting seat, 3 - Vibration main body, 31 - Upper vibration seat, 32 - Concrete vibration head, 321 - Bubble drainage groove, 33 - Vibration strengthening seat, 34 - Vibration mounting seat, 4 - Vibration defoaming assembly, 41 - Defoaming piston seat, 42 - Exhaust pipe, 43 - Air extraction pipe, 44 - Defoaming push rod, 45 - Piston plate, 5 - Vibration compaction assembly, 51 - Vibration compaction seat, 52 - Inner friction seat, 53 - Flexible shaft limit sleeve, 54 - Movable spring seat, 55 - Fixed spring seat, 56 - Spring seat limit pad, 6 - Vibration strengthening mechanism, 61 - Auxiliary motor, 62 - Defoaming drive part, 621 - Drive gear, 622 - Drive positioning seat, 623 - Gear support seat, 624 - Driven gear, 625 - Spring installation groove, 626 - Return spring, 63 - Speed reduction and strengthening part, 631 - Speed reduction cam, 632 - Speed reduction and strengthening seat, 633 - Elastic protrusion, 634 - Inner support groove, 635 - Inner support block, 636 - Edge friction groove, 637 - Outer limit roller, 638 - Speed reduction roller, 639 - Torsion spring seat, 64 - Auxiliary strengthening rod. Detailed implementation manners

[0081] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0082] When the existing vibrating rod of the equipment vibrates a large area of concrete of the dam, it is necessary to increase the vibrating frequency of the driver, which makes the concrete unevenly distributed in the pouring formwork when the vibrating rod vibrates the concrete. At the same time, a large number of air bubbles are easily generated, reducing the pouring quality of the concrete. In view of the above problems, we propose a dam pouring construction device and method for water conservancy project construction. The dam pouring construction device for water conservancy project construction includes a hand-held main body 1, a vibrating power assembly 2, a vibrating main body 3 connected to the vibrating power assembly 2, and a vibrating strengthening mechanism 6. The hand-held main body 1 includes a hand-held frame 11, a grip 12, and a vibrating controller 13. The vibrating power assembly 2 includes a driving oil cylinder 22, a vibrating motor 21, a vibrating lifting seat 24, and a transmission flexible shaft 23. The vibrating main body 3 includes an upper vibrating seat 31, a vibrating mounting seat 34, a concrete vibrating head 32, and a vibrating strengthening seat 33. The vibrating strengthening mechanism 6 includes an auxiliary motor 61, an auxiliary strengthening rod 64 fixedly connected to the output shaft of the auxiliary motor 61, and a speed reduction strengthening part 63. In the present invention, a vibrating strengthening mechanism 6 is provided. The vibrating strengthening mechanism 6 is composed of an auxiliary motor 61, an auxiliary strengthening rod 64, and a speed reduction strengthening part 63. By cooperating the speed reduction strengthening part 63 with the concrete vibrating head 32, when the concrete vibrating head 32 works, the speed reduction strengthening part 63 can strengthen the vibration amplitude of the concrete vibrating head 32, and can also enhance the output torque of the concrete vibrating head 32 while expanding the vibration range of the concrete vibrating head 32, avoiding the problem of a large number of air bubbles generated inside the concrete due to the too fast rotation speed of the concrete vibrating head 32, and ensuring the pouring quality of the dam concrete.

[0083] An embodiment of the present invention provides a dam pouring construction device for water conservancy project construction, as Figures 1 - 4 shown, the dam pouring construction device for water conservancy project construction includes:

[0084] A hand-held main body 1, the hand-held main body 1 includes a hand-held frame 11, a grip 12, and a vibrating controller 13. The grip 12 is fixedly installed on the hand-held frame 11, and the vibration controller is detachably arranged in the hand-held frame 11;

[0085] In this embodiment, two groups of the grips 12 are provided, and anti-slip grooves are formed on the surface of the grips 12. The grips 12 are fixedly installed on the hand-held frame 11 by means of threaded connection or tenon connection. The vibrating controller 13 is fixedly installed on the hand-held frame 11 by means of a clamp or a fastening bolt. The vibrating controller 13 is a PLC controller.

[0086] Vibrating power assembly 2, the vibrating power assembly 2 is installed in the handheld frame 11. The vibrating power assembly 2 includes a driving oil cylinder 22, a vibration motor 21, a vibration lifting seat 24 and a transmission flexible shaft 23. The driving oil cylinder 22 and the vibration motor 21 are respectively fixedly installed in the handheld frame 11. The piston rod of the driving oil cylinder 22 is detachably connected to the vibration lifting seat 24. One end of the transmission flexible shaft 23 is fixedly connected to the vibration motor 21, and the other end of the transmission flexible shaft 23 extends into the vibrating main body 3 and is connected to the vibrating main body 3. The driving oil cylinder 22 and the vibration motor 21 are respectively electrically connected to the vibration controller 13.

[0087] In this embodiment, the driving oil cylinder 22 is fixedly connected to the handheld frame 11 through fastening bolts. The piston rod of the driving oil cylinder 22 is fixedly connected to the vibration lifting seat 24 by riveting or bolt connection. In order to ensure the accurate operation of the vibration lifting seat 24, a telescopic guide rod 14 is fixedly installed on the handheld frame 11. One end of the telescopic guide rod 14 is riveted to the vibration lifting seat 24. The vibration motor 21 is a JZO type motor, a VB type motor or an XJD type motor. The output shaft of the vibration motor 21 is fixedly connected to one end of the transmission flexible shaft 23 by tenoning or riveting. The transmission flexible shaft 23 is used for the transmission of the power of the vibration motor 21. The transmission flexible shaft 23 is composed of multiple layers of tightly wound steel wires. The steel wire layers of the transmission flexible shaft 23 can achieve torque transmission and a certain degree of flexibility through nested winding directions in different directions. When the vibration motor 21 is started, the transmission flexible shaft 23 starts to rotate. Due to the different winding directions of the internal steel wire layers, a tightening or loosening trend is formed, thereby effectively transmitting torque.

[0088] The vibrating main body 3 connected to the vibrating power assembly 2. The vibrating main body 3 includes an upper vibrating seat 31, a vibrating mounting seat 34, a concrete vibrating head 32 and a vibrating strengthening seat 33. The upper vibrating seat 31 is fixedly connected to the vibration lifting seat 24. The vibrating strengthening seat 33 is fixedly installed on the upper vibrating seat 31. The vibrating strengthening seat 33 is slidably connected to the vibrating mounting seat 34. The concrete vibrating head 32 is detachably installed on the vibrating mounting seat 34;

[0089] In this embodiment, the vibrating main body 3 is composed of an upper vibrating seat 31, a vibrating mounting seat 34, a concrete vibrating head 32 and a vibrating strengthening seat 33. The vibrating system formed by the upper vibrating seat 31, the vibrating mounting seat 34, the concrete vibrating head 32 and the vibrating strengthening seat 33 can vibrate and compact the concrete quickly compared with the prior art, thereby avoiding the generation of air bubbles or gaps during concrete pouring and further ensuring the quality of concrete pouring. In this embodiment, the upper vibrating seat 31, the vibrating mounting seat 34 and the vibrating strengthening seat 33 are all circular seats with a hollow interior. The upper vibrating seat 31 and the vibrating strengthening seat 33 are fixedly connected by a clamping or riveting method, while the vibrating mounting seat 34 is connected to the concrete vibrating head 32 by a snap or thread. The concrete vibrating head 32 is a polished round roller or a conical roller, and the concrete vibrating head 32 is made of titanium alloy or stainless steel material.

[0090] A vibrating strengthening mechanism 6, and the vibrating strengthening mechanism 6 is arranged in the vibrating strengthening seat 33;

[0091] Among them, as Figures 12 - 14 shown, the vibrating strengthening mechanism 6 includes:

[0092] An auxiliary motor 61, as Figures 9 - 11 shown, the auxiliary motor 61 is fixedly installed in the vibrating strengthening seat 33, and the auxiliary motor 61 is electrically connected to the vibrating controller 13;

[0093] An auxiliary strengthening rod 64 fixedly connected to the output shaft of the auxiliary motor 61, and the auxiliary strengthening rod 64 is rotatably arranged in the vibrating strengthening seat 33;

[0094] In this embodiment, the auxiliary motor 61 is a single-phase asynchronous motor, and the auxiliary motor 61 is fixedly installed at the top of the inner wall of the vibrating strengthening seat 33 by a clamp or a fastening bolt. One end of the auxiliary strengthening rod 64 is fixedly connected to the output shaft of the auxiliary motor 61 by an interference fit method, and the side wall of the auxiliary strengthening rod 64 is rotatably connected to the vibrating strengthening seat 33 through a bearing or a roller.

[0095] A deceleration strengthening part 63, one side of the deceleration strengthening part 63 is connected to the auxiliary strengthening rod 64, and the other side of the deceleration strengthening part 63 is fixedly connected to the vibrating mounting seat 34. The deceleration strengthening part 63 is used to decelerate the auxiliary strengthening rod 64 to increase the torque and assist in enhancing the amplitude of the concrete vibrating head 32.

[0096] In the present invention, a vibration strengthening mechanism 6 is provided. The vibration strengthening mechanism 6 is composed of an auxiliary motor 61, an auxiliary strengthening rod 64, and a speed reduction strengthening part 63. By cooperating with the concrete vibrating head 32 through the speed reduction strengthening part 63, when the concrete vibrating head 32 is working, the speed reduction strengthening part 63 can strengthen the vibration amplitude of the concrete vibrating head 32, and can also enhance the output torque of the concrete vibrating head 32 while expanding the vibration range of the concrete vibrating head 32, avoiding the problem of a large number of air bubbles generated inside the concrete due to the too fast rotation speed of the concrete vibrating head 32, and ensuring the quality of the dam concrete pouring.

[0097] In a further preferred embodiment of the present invention, as Figures 5 - 8 shown, the embodiment of the present invention further includes:

[0098] A vibration compaction assembly 5, the vibration compaction assembly 5 is arranged in the upper vibrating seat 31, the vibration compaction assembly 5 is connected to the transmission flexible shaft 23, and the vibration compaction assembly 5 is used for vibrating and compacting the concrete after pouring.

[0099] In the present invention, a vibration compaction assembly 5 is provided. The vibration compaction assembly 5 can cooperate with the vibration power assembly 2, so as to further enhance the vibration amplitude of the concrete vibrating head 32, ensure the compactness of the poured concrete, and avoid the formation of gaps between the concretes.

[0100] Among them, the vibration compaction assembly 5 includes:

[0101] A vibration compaction seat 51, the vibration compaction seat 51 is arranged in the upper vibrating seat 31, and the upper end of the vibration compaction seat 51 is fixedly connected to one end of the transmission flexible shaft 23;

[0102] A flexible shaft limiting sleeve 53, the flexible shaft limiting sleeve 53 is detachably installed on the top of the upper vibrating seat 31, and the flexible shaft limiting sleeve 53 is used for guiding and limiting the transmission flexible shaft 23.

[0103] An internal friction seat 52, the internal friction seat 52 is fixedly installed in the upper vibrating seat 31;

[0104] At least one set of movable spring seats 54, the movable spring seats 54 are fixedly installed at the lower end of the vibration compaction seat 51;

[0105] A fixed spring seat 55, the fixed spring seat 55 is detachably installed in the upper vibrating seat 31, the fixed spring seat 55 is internally embedded with a spring telescopic rod, one end of the spring telescopic rod is fixedly connected with a spring seat limiting pad 56, and the spring seat limiting pad 56 is used for limiting and protecting the movable spring seat 54.

[0106] It should be noted that the shape of the movable spring seat 54 is a concave seat, an "L"-shaped seat or an inclined rectangular seat structure, and the movable spring seat 54 is made of high-elastic steel or polytetrafluoroethylene. The material of the spring seat limiting pad 56 is the same as that of the movable spring seat 54. At the same time, the movable spring seat 54 is fixed at the lower end of the vibrating and compacting seat 51 by riveting or tenoning, while the fixed spring seat 55 is fixedly installed in the upper vibrating seat 31 by fastening bolts or riveting. One end of the spring telescopic rod is fixedly connected to the spring seat limiting pad 56 by buckling or riveting.

[0107] In this embodiment, the vibrating and compacting seat 51 is a solid conical seat or a frustum-shaped seat structure. The top of the vibrating and compacting seat 51 is fixedly connected to one end of the transmission flexible shaft 23 by tenoning or riveting. The flexible shaft limiting sleeve 53 is installed at the top of the upper vibrating seat 31 by threading or buckling, and the flexible shaft limiting sleeve 53 is made of wear-resistant material. The inner friction seat 52 is a conical seat or a frustum-shaped seat structure with a hollow interior, and the inner friction seat 52 is made of an elastomer material. The inner friction seat 52 is fixedly installed in the upper vibrating seat 31 by fastening bolts or riveting. The setting of the inner friction seat 52 can contact the vibrating and compacting seat 51, so as to be squeezed by the vibrating and compacting seat 51 to generate vibration, and then transmit the vibration force to the side wall of the upper vibrating seat 31, which is beneficial to the vibrating operation of the concrete.

[0108] After the dam is poured, the staff holds the handheld frame 11, and then starts the driving oil cylinder 22, the vibration motor 21 and the auxiliary motor 61 through the vibration controller 13. The start of the vibration motor 21 can drive the transmission flexible shaft 23 to rotate. Due to the different winding directions of the steel wire layer inside the transmission flexible shaft 23, a tightening or loosening trend is formed, which further drives the vibrating and compacting seat 51 to swing in the upper vibrating seat 31. At the same time, when the vibrating and compacting seat 51 swings in the upper vibrating seat 31, the movable spring seat 54 contacts the fixed spring seat 55, thereby strengthening the amplitude of the upper vibrating seat 31. When the upper vibrating seat 31 vibrates, it drives the vibrating installation seat 34, the concrete vibrating head 32 and the vibrating strengthening seat 33 to vibrate. At the same time, the driving oil cylinder 22 drives the vibrating lifting seat 24 to drive the vibrating installation seat 34, the concrete vibrating head 32 and the vibrating strengthening seat 33 to move up and down reciprocally, so that the concrete vibrating head 32 vibrates the poured concrete.

[0109] In a further preferred embodiment of the present invention, as Figures 15 - 17 shown, the deceleration and strengthening part 63 includes:

[0110] A deceleration cam 631, the deceleration cam 631 is fixedly sleeved on the auxiliary strengthening rod 64;

[0111] In this embodiment, the deceleration cam 631 is fixedly sleeved on the outer wall of the auxiliary strengthening rod 64 by plugging or riveting. The deceleration cam 631 is in the shape of an elliptical wheel or an eccentric wheel, and the deceleration cam 631 is made of ductile iron or hard rubber.

[0112] A deceleration strengthening seat 632, the interior of the deceleration strengthening seat 632 is hollow, the deceleration cam 631 is arranged inside the deceleration strengthening seat 632, and multiple groups of elastic protrusions 633 are arranged on the inner wall of the deceleration strengthening seat 632. The elastic protrusions 633 are used to assist in enhancing the amplitude of the deceleration strengthening seat 632. One side of the deceleration strengthening seat 632 is fixedly connected to the vibration installation seat 34;

[0113] At least one set of inner supporting grooves 634, and the inner supporting grooves 634 are opened inside the deceleration strengthening seat 632;

[0114] At least one set of edge friction grooves 636, and the edge friction grooves 636 are opened on the outer side wall of the deceleration strengthening seat 632;

[0115] In this embodiment, the deceleration strengthening seat 632 is a circular seat or a circular ring with a hollow interior. The deceleration strengthening seat 632 is fixedly connected to the vibration installation seat 34 by fastening bolts or buckles. The vibration installation seat 34 is a circular seat with a hollow interior, and the end wall of the vibration installation seat 34 is slidably connected to the end wall of the vibration strengthening seat 33. The vibration strengthening seat 33 can not only support the vibration installation seat 34 but also limit and protect it. The number of the inner supporting grooves 634 is 3 - 6 groups, the inner supporting grooves 634 are in the shape of elliptical grooves, circular grooves or square grooves, and the edge friction grooves 636 are in the shape of arc grooves or semi-circular groove structures.

[0116] A strengthening limiting part, the strengthening limiting part is arranged inside the vibration strengthening seat 33, and the strengthening limiting part is used to support the deceleration strengthening seat 632 and guide and limit the deceleration strengthening seat 632.

[0117] In the present invention, the deceleration strengthening part 63 is composed of a deceleration cam 631, a deceleration strengthening seat 632 and a strengthening limiting part. The cooperation of the deceleration cam 631 and the deceleration strengthening seat 632 can realize the transmission of power to the auxiliary strengthening rod 64. At the same time, under the action of the strengthening limiting part, the deceleration strengthening seat 632 can reduce the rotation speed of the auxiliary strengthening rod 64, so as to achieve the effect of reducing speed and increasing torque. The strengthening limiting part can also limit the deceleration strengthening seat 632 and the concrete vibrating head 32, ensuring the working stability of the concrete vibrating head 32.

[0118] In this embodiment, the strengthening limiting part includes:

[0119] At least one set of inner supporting blocks 635, the inner supporting blocks 635 are movably arranged in the inner supporting grooves 634, the inner supporting blocks 635 are fixedly connected with the vibrating and strengthening seat 33, and the inner supporting blocks 635 are used to support the decelerating and strengthening seat 632;

[0120] At least one set of outer limiting rollers 637, a plurality of decelerating rollers 638 are fixedly installed on the outer wall of the outer limiting rollers 637, the outer limiting rollers 637 are arranged in the edge friction grooves 636, the decelerating rollers 638 are circumferentially arranged on the side wall of the outer limiting rollers 637, the decelerating rollers 638 are installed by tenon connection or snap connection, and the arrangement of the decelerating rollers 638 realizes the deceleration of the edge friction grooves 636 and the decelerating and strengthening seat 632, so as to achieve the purpose of increasing the output torque of the decelerating and strengthening seat 632;

[0121] A torsion spring seat 639, the torsion spring seat 639 is connected with one end of the outer limiting roller 637 through a roller rotating shaft, a return torsion spring is embedded in the torsion spring seat 639, and the end of the return torsion spring is fixedly connected with the roller rotating shaft.

[0122] It should be noted that the inner supporting block 635 is an eccentric circular or elliptical block structure, the number of the inner supporting blocks 635 is the same as the number of the inner supporting grooves 634, the inner supporting blocks 635 are fixedly installed in the vibrating and strengthening seat 33 by riveting or plugging, and the arrangement of the outer limiting roller 637 realizes the limiting and guiding of the decelerating and strengthening seat 632, so as to ensure that the decelerating and strengthening seat 632 can complete the swinging and rotating motion postures synchronously when driven by the decelerating cam 631, and further enables the decelerating and strengthening seat 632 to drive the concrete vibrating head 32 to complete the swinging and rotating postures, and further enables the concrete vibrating head 32 to perform sufficient large-torque vibrating operations on the concrete.

[0123] When the upper vibrating seat 31 vibrates and drives the vibrating mounting seat 34, the concrete vibrating head 32 and the vibrating and strengthening seat 33 to vibrate, the auxiliary motor 61 starts to drive the auxiliary strengthening rod 64 to rotate, the auxiliary strengthening rod 64 drives the decelerating cam 631 to rotate, and further enables the decelerating cam 631 to drive the decelerating and strengthening seat 632 to make irregular swings. At the same time, the outer limiting roller 637 can limit and guide the decelerating and strengthening seat 632 at this time, so that the decelerating and strengthening seat 632 can complete the swinging and rotating motion postures synchronously when driven by the decelerating cam 631, and further enables the decelerating and strengthening seat 632 to drive the concrete vibrating head 32 to complete the swinging and rotating postures, and further enables the concrete vibrating head 32 to perform sufficient large-torque vibrating operations on the concrete, so as to realize the elimination of concrete gaps and defoaming operations.

[0124] In a further preferred embodiment of the present invention, as Figure 9 and Figure 12 shown, the vibrating and strengthening mechanism 6 further includes:

[0125] The vibrating and defoaming assembly 4 is arranged inside the vibrating and strengthening seat 33. The vibrating and defoaming assembly 4 is used for assisting defoaming operations during concrete vibration.

[0126] The defoaming driving part 62 for driving the vibrating and defoaming assembly 4 is arranged inside the vibrating and strengthening seat 33. The defoaming driving part 62 is connected to the auxiliary strengthening rod 64.

[0127] In the present invention, the arrangement of the vibrating and defoaming assembly 4 and the defoaming driving part 62 can assist defoaming operations during concrete vibration. Moreover, the defoaming driving part 62 can cooperate with the decelerating and strengthening part 63 in a linkage manner, thereby further decelerating the auxiliary strengthening rod 64, improving the overall transmission efficiency of the device during the process of vibrating concrete, and not causing the rotation speed of the concrete vibrating head 32 to be too fast to affect the compactness of concrete pouring. Additionally, the vibrating and defoaming assembly 4 and the defoaming driving part 62 cooperate with each other to assist in defoaming bubbles, improving the uniformity of distribution during concrete pouring.

[0128] In a further preferred embodiment of the present invention, as Figures 18 - 20 shown, the defoaming driving part 62 includes:

[0129] A driving gear 621, the driving gear 621 is fixedly sleeved on the auxiliary strengthening rod 64, and the driving gear 621 is fixedly installed on the auxiliary strengthening rod 64 by means of plugging or tenoning.

[0130] At least one set of driven gears 624, the driven gears 624 are arranged outside the driving gear 621, and the driven gears 624 are in meshing transmission with the driving gear 621.

[0131] A gear support seat 623, the gear support seat 623 is used for supporting the driven gears 624, and the driven gears 624 are rotatably installed on the gear support seat 623.

[0132] A driving positioning seat 622, the driving positioning seat 622 is fixedly installed inside the vibrating and strengthening seat 33. The gear support seat 623 penetrates through the side wall of the driving positioning seat 622, and the gear support seat 623 is slidably connected to the driving positioning seat 622. One side of the gear support seat 623 is connected to the vibrating and defoaming assembly 4.

[0133] In this embodiment, the driven gear 624 is rotatably mounted on the gear support seat 623 through a bearing or a roller. The driven gear 624 is set as a one-half or one-third incomplete gear, while the gear support seat 623 is a rectangular seat or a "T"-shaped seat, and the driving positioning seat 622 is a hollow ring or a circular seat inside. The driving positioning seat 622 is installed in the vibration strengthening seat 33 by means of fastening bolts or threaded connections. The driven gear 624 is set as an incomplete gear, and the sliding connection between the gear support seat 623 and the driving positioning seat 622 can ensure that when the driving gear 621 rotates to drive the driven gear 624 to rotate, the driven gear 624 can drive the gear support seat 623 to move outward under the action of its own centrifugal force, thereby providing power for the movement of the vibration defoaming assembly 4.

[0134] A spring installation groove 625 is opened in the gear support seat 623;

[0135] A return spring 626 is fixedly installed in the spring installation groove 625, and one end of the return spring 626 is fixedly connected to the driving positioning seat 622.

[0136] In this embodiment, the spring installation groove 625 is a rectangular groove, and the return spring 626 is fixed in the gear support seat 623 by means of buckles or riveting. One end of the return spring 626 is fixedly connected to the driving positioning seat 622 by means of riveting or welding.

[0137] In a further preferred embodiment of the present invention, as Figure 21 shown, the vibration defoaming assembly 4 includes:

[0138] A defoaming piston seat 41 is fixedly installed on the side wall of the vibration strengthening seat 33;

[0139] An air extraction pipe 43 is installed on the lower wall of the defoaming piston seat 41. The air extraction pipe 43 is communicated with the defoaming piston seat 41, and a check valve is arranged in the air extraction pipe 43. A plurality of groups of bubble drainage grooves 321 are circumferentially arranged on the upper part of the concrete vibrating head 32;

[0140] In this embodiment, the shape of the bubble drainage groove 321 is a "U"-shaped groove, a "V"-shaped groove or a dovetail groove structure. The number of the bubble drainage grooves 321 is 3 - 12 groups. The bubble drainage grooves 321 can perform negative pressure drainage on the bubbles generated during concrete pouring, thereby facilitating the defoaming operation of the concrete.

[0141] An exhaust pipe 42 is fixedly installed on the top of the defoaming piston seat 41. The exhaust pipe 42 is communicated with the defoaming piston seat 41;

[0142] The piston plate 45 is slidably installed within the defoaming piston seat 41. One side of the piston plate 45 is fixedly connected to a defoaming push rod 44. The end of the defoaming push rod 44 away from the piston plate 45 penetrates through the defoaming piston seat 41 and is fixedly connected to the gear support seat 623.

[0143] In this embodiment, the defoaming piston seat 41 is installed on the side wall of the vibrating and strengthening seat 33 by means of fastening bolts or clamping. The air extraction pipe 43 and the exhaust pipe 42 are fixedly connected to the defoaming piston seat 41 by means of threaded cooperation with a sealing flange. The piston plate 45 is a rectangular plate or a circular plate, and the side wall of the piston plate 45 is fixedly connected to the defoaming push rod 44 by means of a buckle or thread. The other end of the defoaming push rod 44 is fixedly connected to the side wall of the gear support seat 623 by means of insertion or riveting.

[0144] When the auxiliary motor 61 is started, it can drive the auxiliary strengthening rod 64 to rotate. The auxiliary strengthening rod 64 can also drive the driving gear 621 to rotate. The rotation of the driving gear 621 can drive the driven gear 624 to rotate. The driven gear 624 can drive the gear support seat 623 to move outwards under the action of its own centrifugal force, so that the gear support seat 623 drives the defoaming push rod 44 to move. The defoaming push rod 44 pushes the piston plate 45 to slide. At this time, the concrete vibrating head 32 vibrates the concrete, causing the air bubbles in the concrete to be discharged. The movement of the piston plate 45 causes a negative pressure to be formed within the defoaming piston seat 41, and then the air bubbles and gases generated during the pouring of the concrete are drawn into the air extraction pipe 43 through the bubble diversion groove 321 and then discharged through the exhaust pipe 42, realizing the defoaming operation of the poured concrete.

[0145] On the other hand, the embodiment of the present invention also provides a dam pouring construction method for water conservancy project construction. The dam pouring construction method for water conservancy project construction specifically includes:

[0146] S10, after the dam is poured, the staff holds the hand-held frame 11, and then starts the driving oil cylinder 22, the vibration motor 21 and the auxiliary motor 61 through the vibration controller 13. The start of the vibration motor 21 can drive the transmission flexible shaft 23 to rotate. Due to the different winding directions of the steel wire layers inside the transmission flexible shaft 23, a tightening or loosening trend is formed, thereby driving the vibrating and compacting seat 51 to swing within the upper vibrating seat 31. At the same time, when the vibrating and compacting seat 51 swings within the upper vibrating seat 31, the movable spring seat 54 contacts the fixed spring seat 55, thereby strengthening the amplitude of the upper vibrating seat 31.

[0147] In S20, when the upper vibration seat 31 vibrates, it drives the vibration mounting seat 34, the concrete vibration head 32 and the vibration strengthening seat 33 to vibrate. At the same time, the driving oil cylinder 22 is driven to drive the vibration lifting seat 24 to drive the vibration mounting seat 34, the concrete vibration head 32 and the vibration strengthening seat 33 to reciprocate up and down, so that the concrete vibration head 32 vibrates the concrete after pouring.

[0148] In S30, when the upper vibration seat 31 vibrates and drives the vibration mounting seat 34, the concrete vibration head 32 and the vibration strengthening seat 33 to vibrate, the auxiliary motor 61 starts and can drive the auxiliary strengthening rod 64 to rotate. The auxiliary strengthening rod 64 drives the deceleration cam 631 to rotate, and then the deceleration cam 631 drives the deceleration strengthening seat 632 to make irregular swings. At the same time, the outer limit roller 637 can limit and guide the deceleration strengthening seat 632 at this time, so that when the deceleration strengthening seat 632 is driven by the deceleration cam 631, it can synchronously complete the motion postures of swinging and rotating. Furthermore, the deceleration strengthening seat 632 drives the concrete vibration head 32 to complete the swinging and rotating postures, and further enables the concrete vibration head 32 to perform sufficient high-torque vibration operations on the concrete, realizing the elimination of concrete gaps and defoaming operations.

[0149] In S40, when the auxiliary motor 61 starts, it can drive the auxiliary strengthening rod 64 to rotate. The auxiliary strengthening rod 64 can also drive the driving gear 621 to rotate. The rotation of the driving gear 621 can drive the driven gear 624 to rotate. The driven gear 624 can drive the gear support seat 623 to move outwards under the action of its own centrifugal force, so that the gear support seat 623 drives the defoaming push rod 44 to move. The defoaming push rod 44 pushes the piston plate 45 to slide. At this time, the concrete vibration head 32 vibrates the concrete, so that the air bubbles in the concrete are discharged. The movement of the piston plate 45 causes a negative pressure to be formed in the defoaming piston seat 41, and then the air bubbles and gases generated by the poured concrete are drawn into the air extraction pipe 43 after being diverted through the air bubble diversion groove 321, and then discharged through the exhaust pipe 42, realizing the defoaming operation of the poured concrete.

[0150] In S50, after the concrete vibration is completed, the driving oil cylinder 22, the vibration motor 21 and the auxiliary motor 61 are turned off through the vibration controller 13 to complete the vibration operation.

[0151] In summary, the present invention provides a dam casting construction device and method for water conservancy project construction. In the present invention, a vibration reinforcement mechanism 6 is provided, and the vibration reinforcement mechanism 6 is composed of an auxiliary motor 61, an auxiliary reinforcement rod 64, and a deceleration reinforcement part 63. The deceleration reinforcement part 63 cooperates with the concrete vibrating head 32. When the concrete vibrating head 32 is working, the deceleration reinforcement part 63 can strengthen the vibration amplitude of the concrete vibrating head 32, and can also enhance the output torque of the concrete vibrating head 32 while expanding the vibration range of the concrete vibrating head 32, thereby avoiding the problem of a large number of bubbles generated inside the concrete due to the excessively fast rotation speed of the concrete vibrating head 32, thereby ensuring the quality of dam concrete casting.

[0152] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0153] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A dam pouring construction device for water conservancy project construction, comprising: A handheld body (1), the handheld body (1) comprising a handheld frame (11), a grip (12), and a vibration controller (13), the grip (12) being fixedly mounted on the handheld frame (11), and the vibration controller being detachably arranged in the handheld frame (11); A vibrating power assembly (2), characterized in that the vibrating power assembly (2) is installed in the handheld frame (11), the vibrating power assembly (2) comprises a driving cylinder (22), a vibration motor (21), a vibration lifting seat (24) and a transmission flexible shaft (23), the driving cylinder (22) and the vibration motor (21) are respectively fixedly installed in the handheld frame (11), the piston rod of the driving cylinder (22) and the vibration lifting seat (24) are detachably connected, one end of the transmission flexible shaft (23) is fixedly connected to the vibration motor (21), the other end of the transmission flexible shaft (23) extends into the vibrating body (3) and is connected to the vibrating body (3), and the driving cylinder (22) and the vibration motor (21) are respectively electrically connected to the vibrating controller (13); A vibrating body (3) connected to the vibrating power assembly (2), the vibrating body (3) comprising an upper vibrating seat (31), a vibrating mounting seat (34), a concrete vibrating head (32) and a vibrating reinforcement seat (33), the upper vibrating seat (31) being fixedly connected to the vibration lifting seat (24), the vibrating reinforcement seat (33) being fixedly mounted on the upper vibrating seat (31), the vibrating reinforcement seat (33) being slidably connected to the vibrating mounting seat (34), and the concrete vibrating head (32) being detachably mounted on the vibrating mounting seat (34); A vibration strengthening mechanism (6), wherein the vibration strengthening mechanism (6) is arranged in a vibration strengthening seat (33); Wherein, the vibration strengthening mechanism (6) comprises: An auxiliary motor (61), wherein the auxiliary motor (61) is fixedly mounted in the vibration reinforcement seat (33), and the auxiliary motor (61) is electrically connected to the vibration controller (13); An auxiliary reinforcing rod (64) fixedly connected to the output shaft of the auxiliary motor (61), wherein the auxiliary reinforcing rod (64) is rotatably disposed in the vibrating reinforcing seat (33); A deceleration and reinforcement part (63), one side of which is connected to an auxiliary reinforcement rod (64), and the other side of which is fixedly connected to a vibrating mounting seat (34). The deceleration and reinforcement part (63) is used to decelerate the auxiliary reinforcement rod (64) to increase torque and to assist in enhancing the amplitude of the concrete vibrating head (32).

2. The dam pouring construction device for water conservancy project construction as claimed in claim 1, characterized in that: Also includes: A vibrating and compacting component (5), wherein the vibrating and compacting component (5) is arranged in the upper vibrating seat (31), the vibrating and compacting component (5) is connected to the transmission flexible shaft (23), and the vibrating and compacting component (5) is used to vibrate and compact the poured concrete; Wherein, the vibrating and compacting component (5) comprises: A vibrating and compacting seat (51), wherein the vibrating and compacting seat (51) is arranged inside the upper vibrating seat (31), and the upper end of the vibrating and compacting seat (51) is fixedly connected to one end of the transmission flexible shaft (23); A flexible shaft limiting sleeve (53) is detachably mounted on the top of the upper vibrating seat (31), and the flexible shaft limiting sleeve (53) is used to guide and limit the transmission flexible shaft (23).

3. The dam pouring construction device for water conservancy project construction as claimed in claim 2, characterized in that: The vibrating and compacting assembly (5) further comprises: An inner friction seat (52), wherein the inner friction seat (52) is fixedly mounted inside the upper vibrating seat (31); At least one group of movable spring seats (54), wherein the movable spring seats (54) are fixedly mounted on the lower end of the vibrating and compacting seat (51); A fixed spring seat (55) is detachably mounted in the upper vibrating seat (31), a spring telescopic rod is embedded in the fixed spring seat (55), one end of the spring telescopic rod is fixedly connected to a spring seat limiting pad (56), and the spring seat limiting pad (56) is used to limit the movable spring seat (54) for protection.

4. The dam pouring construction device for water conservancy project construction as claimed in claim 3, characterized in that: The deceleration enhancement unit (63) comprises: A deceleration cam (631), wherein the deceleration cam (631) is fixedly sleeved on the auxiliary strengthening rod (64); A deceleration and reinforcement seat (632), wherein the interior of the deceleration and reinforcement seat (632) is hollow, a deceleration cam (631) is arranged in the deceleration and reinforcement seat (632), a plurality of groups of elastic protrusions (633) are arranged on the inner wall of the deceleration and reinforcement seat (632), and the elastic protrusions (633) are used to assist in enhancing the amplitude of the deceleration and reinforcement seat (632), and one side of the deceleration and reinforcement seat (632) is fixedly connected to a vibrating mounting seat (34); At least one set of inner support grooves (634), wherein the inner support grooves (634) are arranged in the deceleration reinforcement seat (632); at least one set of edge friction grooves (636), wherein the edge friction grooves (636) are provided on the outer side wall of the deceleration reinforcement seat (632); A reinforcement limiter, wherein the reinforcement limiter is arranged in the vibrating reinforcement seat (33), and the reinforcement limiter is used to support the deceleration reinforcement seat (632) and guide and limit the deceleration reinforcement seat (632).

5. The dam pouring construction device for water conservancy project construction as claimed in claim 4, characterized in that: The reinforced limiting portion comprises: At least one group of inner support blocks (635), wherein the inner support blocks (635) are movably arranged in the inner support grooves (634), the inner support blocks (635) are fixedly connected to the vibrating and strengthening seat (33), and the inner support blocks (635) are used to support the deceleration and strengthening seat (632); At least one set of outer limiting rollers (637), a plurality of sets of speed reduction rollers (638) are fixedly mounted on the outer wall of the outer limiting rollers (637), and the outer limiting rollers (637) are arranged in the edge friction groove (636); A torsion spring seat (639), wherein the torsion spring seat (639) is connected to one end of the outer limiting roller (637) via a roller shaft, and a reset torsion spring is embedded in the torsion spring seat (639), and the end of the reset torsion spring is fixedly connected to the roller shaft.

6. The dam pouring construction device for water conservancy project construction as claimed in claim 5, characterized in that: The vibrating strengthening mechanism (6) further comprises: A vibration defoaming component (4), wherein the vibration defoaming component (4) is arranged in a vibration reinforcement seat (33), and the vibration defoaming component (4) is used to assist in defoaming operations during concrete vibration; A defoaming driving part (62) is used to drive the vibrating defoaming component (4), wherein the defoaming driving part (62) is arranged in the vibrating reinforcement seat (33), and the defoaming driving part (62) is connected to the auxiliary reinforcement rod (64).

7. The dam pouring construction device for water conservancy project construction as claimed in claim 6, characterized in that: The defoaming driving unit (62) comprises: A driving gear (621), wherein the driving gear (621) is fixedly sleeved on the auxiliary strengthening rod (64); at least one set of driven gears (624), wherein the driven gears (624) are arranged outside the driving gear (621), and the driven gears (624) and the driving gears (621) are meshed and driven; A gear support seat (623), wherein the gear support seat (623) is used to support the driven gear (624), and the driven gear (624) is rotatably mounted on the gear support seat (623); A driving positioning seat (622), wherein the driving positioning seat (622) is fixedly installed in the vibrating and reinforcing seat (33), the gear supporting seat (623) penetrates the side wall of the driving positioning seat (622), and the gear supporting seat (623) is slidably connected to the driving positioning seat (622), and one side of the gear supporting seat (623) is connected to the vibrating and defoaming component (4).

8. The dam pouring construction device for water conservancy project construction as claimed in claim 7, characterized in that: The defoaming driving unit (62) further includes: A spring installation groove (625), wherein the spring installation groove (625) is provided in the gear support seat (623); A return spring (626), wherein the return spring (626) is fixedly installed in the spring installation groove (625), and one end of the return spring (626) is fixedly connected to the driving positioning seat (622).

9. The dam pouring construction device for water conservancy project construction as claimed in claim 8, characterized in that: The vibrating and defoaming component (4) comprises: A defoaming piston seat (41), wherein the defoaming piston seat (41) is fixedly mounted on a side wall of the vibrating and strengthening seat (33); An air extraction pipe (43), the air extraction pipe (43) being installed on the lower wall of the defoaming piston seat (41), the air extraction pipe (43) being connected to the defoaming piston seat (41), and a check valve being arranged in the air extraction pipe (43), and a plurality of groups of air bubble drainage grooves (321) being arranged in the circumferential direction of the upper part of the concrete vibrating head (32); An exhaust pipe (42), wherein the exhaust pipe (42) is fixedly mounted on the top of the defoaming piston seat (41), and the exhaust pipe (42) is connected to the defoaming piston seat (41); The piston plate (45) is slidably mounted in the defoaming piston seat (41), and a defoaming push rod (44) is fixedly connected to one side of the piston plate (45). An end of the defoaming push rod (44) away from the piston plate (45) passes through the defoaming piston seat (41) and is fixedly connected to the gear support seat (623).

10. A method for pouring dam for water conservancy project construction, implemented by using the dam pouring construction device for water conservancy project construction as claimed in claim 9, characterized in that: It includes: S10, after the pouring of the dam is completed, the worker holds the handheld frame (11) and then starts the driving cylinder (22), the vibration motor (21) and the auxiliary motor (61) through the vibration controller (13). The start of the vibration motor (21) can drive the transmission flexible shaft (23) to rotate. The steel wire layer inside the transmission flexible shaft (23) forms a tightening or loosening tendency due to the different winding directions, thereby driving the vibration compaction seat (51) to swing inside the upper vibration seat (31). At the same time, when the vibration compaction seat (51) swings inside the upper vibration seat (31), the movable spring seat (54) contacts the fixed spring seat (55), thereby strengthening the amplitude of the upper vibration seat (31); S20, when the upper vibrating seat (31) vibrates, it drives the vibrating mounting seat (34), the concrete vibrating head (32) and the vibrating reinforcing seat (33) to vibrate, and at the same time drives the oil cylinder (22) to drive the vibration lifting seat (24), the vibrating mounting seat (34), the concrete vibrating head (32) and the vibrating reinforcing seat (33) to move up and down reciprocatingly, so that the concrete vibrating head (32) vibrates the poured concrete; S30, when the upper vibrating seat (31) vibrates, it drives the vibrating mounting seat (34), the concrete vibrating head (32) and the vibrating reinforcing seat (33) to vibrate, and the auxiliary motor (61) is started to drive the auxiliary reinforcing rod (64) to rotate, and the auxiliary reinforcing rod (64) drives the deceleration cam (631) to rotate, so that the deceleration cam (631) drives the deceleration reinforcing seat (632) to swing irregularly, and at the same time, the outer limiting roller (637) can limit and guide the deceleration reinforcing seat (632) at this time, so that the deceleration reinforcing seat (632) can synchronously complete the swinging and rotating motion posture when driven by the deceleration cam (631), and then the deceleration reinforcing seat (632) drives the concrete vibrating head (32) to complete the swinging and rotating posture, and further enables the concrete vibrating head (32) to perform a sufficient high-torque vibration operation on the concrete, thereby achieving the concrete gap elimination and defoaming operation; S40, the auxiliary motor (61) is started to drive the auxiliary reinforcement rod (64) to rotate, and the auxiliary reinforcement rod (64) can also drive the driving gear (621) to rotate. The driving gear (621) can drive the driven gear (624) to rotate. The driven gear (624) is subjected to its own centrifugal force and can drive the gear support seat (623) to move outward, so that the gear support seat (623) drives the defoaming push rod (44) to move, and the defoaming push rod (44) pushes the piston plate (45) to slide. At this time, the concrete vibrating head (32) vibrates the concrete to discharge bubbles in the concrete, and the movement of the piston plate (45) forms a negative pressure in the defoaming piston seat (41), thereby guiding the bubbles and gas generated by the pouring concrete through the bubble drainage groove (321) and then sucking them into the exhaust pipe (43), and then exhausting them through the exhaust pipe (42), thereby achieving the defoaming operation of the poured concrete; S50, after the concrete is vibrated, the driving cylinder (22), the vibration motor (21) and the auxiliary motor (61) are turned off through the vibration controller (13), thereby completing the vibration operation.

Citation Information

Patent Citations

  • Concrete vibrating equipment

    CN219138403U