A large-area concrete pouring device

Abstract

This application relates to the field of concrete pouring technology, and in particular to a large-area concrete pouring device, which includes a base with support frames fixedly installed at both ends of the base. This application enables the adjustment group to work in conjunction with the pouring mechanism. During use, a fourth motor drives a third lead screw to slide a displacement block, which in turn drives a gear to move laterally. Because the rack at the bottom of the guide rail meshes with the gear and the rack is fixed, the gear is driven to rotate during movement, causing the connecting frame and mounting plate to rotate, thus rotating the concrete vibrator. Simultaneously, the pouring pipe is rotatably connected to the mounting plate and connected to the hose output end, activating the concrete delivery pump. Concrete is discharged through the hose to the pouring pipe for pouring. During pouring, the concrete vibrator is inserted into the concrete and activated. Because it rotates with the mounting plate, it can evenly contact the concrete, achieving good vibration without the need for an additional vibrator, reducing pouring steps and improving equipment production efficiency and quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete pouring, in particular to a large-area concrete pouring device. BACKGROUND

[0002] In the field of building construction, concrete pouring is undoubtedly a crucial link. It is a key step to pour the mixed concrete into the space formed by the pre-erected formwork and steel reinforcement framework through a specific construction method and equipment to create a structure component that meets the design requirements. The quality of the concrete pouring directly relates to the stability and safety of the building structure.

[0003] With the continuous development of building technology, various concrete pouring devices have emerged. For example, a concrete pouring device for large-volume concrete processing is disclosed in Chinese Patent No. CN222201090U. The device includes a bottom plate with a handle and a control panel, a mounting rack on the top, a storage box inside the rack, a box cover on the top of the box, a rotary motor on the box cover, a stirring rod driven by the drive rod to stir the concrete in the storage box, a discharge pipe at the bottom of the box for discharging, and a dust reduction mechanism on the top of the box cover. The device can spray water mist through the atomizing nozzle to reduce dust, which reduces the impact of dust on the environment and personnel health, and provides convenience for concrete pouring to a certain extent.

[0004] However, in actual application, the existing concrete pouring device still has some problems to be solved. For example, the above-mentioned device mainly relies on manual holding of the discharge pipe to assist in concrete pouring operation. In the concrete pouring process, in order to make the air bubbles float out and improve the density and quality of the concrete pouring, a concrete vibrating rod needs to be inserted into the concrete for vibration. Especially in large-area pouring, the operator needs to hold the pouring pipe and the concrete vibrating rod for a long time to pour the concrete, which undoubtedly consumes a lot of manpower and material resources, increases the construction cost, and may affect the pouring quality and efficiency due to human factors. Therefore, in order to better meet the actual needs of concrete pouring in building construction and improve the construction quality and efficiency, it is necessary to improve the design of the existing concrete pouring device. SUMMARY

[0005] In order to improve the convenience of concrete pouring during the application of the prior art, the present application provides a large-area concrete pouring device.

[0006] The large-area concrete pouring device provided by the application adopts the following technical scheme: a base is provided, support frames are fixedly installed at the front and rear ends of the two sides of the base, mounting frame bodies are fixedly installed at the bottoms of the support frames, universal wheels are rotatably connected in the mounting frame bodies, a frame is fixedly installed at the top of the base, a storage tank body is fixedly installed in the frame, a stirring mechanism is movably installed in the storage tank body, a concrete delivery pump is fixedly installed on one side of the storage tank body, the input end of the concrete delivery pump is in communication with the output end of the storage tank body, an adjusting mechanism is fixedly installed on one side of the frame, a pouring mechanism is fixedly installed on the outer side of the adjusting mechanism, a hose is fixedly installed at the output end of the concrete delivery pump, the output end of the hose is in communication with the input end of the pouring mechanism, and a machine box is fixedly installed on the side of the frame away from the adjusting mechanism.

[0007] Optionally, a storage battery is fixedly installed in the machine box, and a maintenance door is installed on the outer side of the machine box away from the storage tank body through bolts.

[0008] Optionally, heat dissipation groove is formed at equal intervals on the outer side of the upper end of the maintenance door, and an observation window is fixedly connected to the outer side of the lower end of the maintenance door.

[0009] Optionally, the stirring mechanism comprises a top cover, the top cover is fixedly connected to the top of the storage tank body, a first motor is fixedly installed at the top of the top cover, a rotating shaft is fixedly installed at the output end of the first motor and penetrates the top cover, stirring frames are fixedly connected to the outer surface of the rotating shaft at equal intervals in a ring shape, and stirring plates are fixedly installed at equal intervals on the inner side of the stirring frames in a linear arrangement.

[0010] Optionally, a stirring auger is fixedly installed at the lower end of the rotating shaft, the inner bottom of the storage tank body is conical, the lower end of the stirring auger is also conical, and the bottom of the stirring auger is connected to the inner bottom of the storage tank body.

[0011] Optionally, a fixed disc is fixedly installed on one side of the top of the top cover, a feeding hopper is fixedly installed on the top of the fixed disc, and the bottom output end of the feeding hopper is in communication with the inside of the storage tank body through the fixed disc.

[0012] Optionally, the adjusting mechanism comprises an upright rail frame, the upright rail frame is fixedly connected to the side of the frame away from the machine box, a second motor is fixedly connected to the top of the upright rail frame, a first screw rod is fixedly connected to the output end of the second motor and penetrates the upright rail frame, the first screw rod is rotatably connected to the inside of the upright rail frame, an activity block is threadedly connected to the outer surface of the first screw rod, and a horizontal moving assembly is installed on the activity block.

[0013] Optionally, the transverse moving assembly comprises a transverse rail frame and a third motor, the transverse rail frame is fixedly connected to the outer side of the movable block, the third motor is fixedly connected to the side of the movable block close to the storage tank body, the output end of the third motor is fixedly connected with a second lead screw penetrating through the movable block, the second lead screw is rotatably connected to the inner side of the transverse rail frame, the outer surface of the second lead screw is threadedly connected with a sliding block, the outer side of the sliding block is fixedly installed with a base frame, the bottom of the base frame is fixedly connected with a displacement group, and the bottom of the displacement group is connected with the top of the pouring mechanism.

[0014] Optionally, the displacement group comprises a fixed arm, the fixed arm is fixedly connected to the two sides of the sliding block, the bottom of the fixed arm is fixedly installed with a guide rail, one end of the guide rail is fixedly connected with a fourth motor, the output end of the fourth motor is fixedly installed with a third lead screw penetrating through the guide rail, the third lead screw is rotatably connected to the inner side of the guide rail, the outer surface of the third lead screw is threadedly connected with a displacement block, the bottom of the displacement block is rotatably connected with a gear, one side of the bottom of the guide rail is fixedly connected with a rack, the rack and the gear are meshedly connected, and the bottom of the gear is connected with the top of the pouring mechanism.

[0015] Optionally, the pouring mechanism comprises a connecting frame, the connecting frame is fixedly connected to the bottom of the gear, the bottom of the connecting frame is fixedly installed with a mounting disc, the outer side of the mounting disc is installed with concrete vibrating rods in a ring shape at equal intervals, the vibrating end of the concrete vibrating rod penetrates through the mounting disc, the middle part of the mounting disc is rotatably connected with a pouring pipe, and the top of the pouring pipe is in communication with the hose at the output end of the concrete conveying pipe.

[0016] To sum up, the present application has the following beneficial technical effects:

[0017] 1. The device is provided with a stirring mechanism, so that when pouring, the concrete raw materials can enter the storage tank body through the top cover feed hopper, when storing, the first motor is started to drive the rotating shaft to rotate in the opposite direction, so that the stirring frame and the stirring plate make circular motion in the tank body, and the concrete is stirred, at the same time, the rotating shaft drives the bottom stirring auger to rotate in the opposite direction, so that the concrete is conveyed from bottom to top, the concrete falls under the action of gravity, and the stirring frame and the stirring plate are combined to realize up-down tumbling and efficient stirring, when conveying and pouring, the first motor rotates in the same direction to drive the rotating shaft and the stirring auger to make the concrete flow downward, so that the concrete stably passes through the concrete conveying pump, the pouring convenience and stability are improved, and blockage is avoided.

[0018] 2. The device is provided with adjusting mechanism, so that in the use of pouring, the second motor is started to drive the first screw rod to rotate in the vertical rail frame, the movable block is driven to slide longitudinally, so that the pouring mechanism height is adjusted, in the adjusting process, the third motor is started, which drives the second screw rod to rotate, drives the sliding block and the base frame to move along the cross rail frame, adjusts the position of the pouring mechanism at the bottom of the base frame, in the pouring process, the fourth motor is started to drive the third screw rod, so that the displacement block slides in the guide rail, further adjusts the reciprocating displacement of the bottom pouring mechanism, so that the pouring mechanism can be adjusted at different positions in height, front and back, left and right, to meet the large area pouring demand;

[0019] 3. The displacement group cooperates with the pouring mechanism to work, so that during use, the fourth motor can drive the third screw rod to make the displacement block slide, the displacement block drives the gear to move transversely, because the rack at the bottom of the guide rail is engaged with the gear and fixed, the gear is driven to rotate when moving, drives the connecting frame and the mounting disc to rotate, so that the concrete vibrator rotates, at the same time, the pouring pipe is connected with the mounting disc and communicates with the output end of the hose, the concrete delivery pump is started, the concrete is discharged through the hose to the pouring pipe for pouring, when pouring, the concrete vibrator is inserted into the concrete and started, because it rotates with the mounting disc, it can uniformly contact the concrete, realize good vibration, without additional vibrator, reduce the pouring steps, improve the production and processing efficiency and quality of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram in the embodiment of the application;

[0021] Figure 2 is the bottom view structure schematic diagram in the embodiment of the application;

[0022] Figure 3 is the top view structure schematic diagram in the embodiment of the application;

[0023] Figure 4 is the rear view structure schematic diagram in the embodiment of the application;

[0024] Figure 5 is the overall structure schematic diagram of the transverse moving assembly, the pouring mechanism and the displacement group in the embodiment of the application;

[0025] Figure 6 is the bottom view structure schematic diagram of the transverse moving assembly, the pouring mechanism and the displacement group in the embodiment of the application;

[0026] Figure 7 is the pouring mechanism structure schematic diagram in the embodiment of the application;

[0027] Figure 8 is the stirring mechanism structure schematic diagram in the embodiment of the application.

[0028] Reference numerals: 1, base; 2, support frame; 3, pouring mechanism; 31, connecting frame; 32, mounting disc; 33, concrete vibrating rod; 34, pouring pipe; 4, universal wheel; 5, frame; 6, storage tank body; 7, stirring mechanism; 71, top cover; 72, first motor; 73, rotating shaft; 74, stirring frame; 75, stirring plate; 76, stirring auger; 77, fixing disc; 78, feeding hopper; 8, mounting frame body; 9, adjusting mechanism; 91, vertical rail frame; 92, second motor; 93, first screw rod; 94, movable block; 95, horizontal moving assembly; 951, horizontal rail frame; 952, third motor; 953, second screw rod; 954, sliding block; 955, base frame; 956, displacement assembly; 9561, fixed arm; 9562, guide rail; 9563, fourth motor; 9564, third screw rod; 9565, displacement block; 9566, gear; 9567, rack; 10, concrete delivery pump; 11, hose; 12, case; 13, access door. DETAILED DESCRIPTION

[0029] The following will be described in detail in combination with the accompanying drawings. Figures 1-8 The application is further described in detail.

[0030] The embodiments of the application disclose a large-area concrete pouring device. Figures 1-8As shown, including base 1, both sides of base 1 front and rear ends are fixedly installed with support frame 2, the bottom of support frame 2 is fixedly installed with mounting frame body 8, the inside of mounting frame body 8 is rotatably connected with universal wheel 4, the top of base 1 is fixedly installed with frame 5, the inside of frame 5 is fixedly installed with storage tank body 6, the inside of storage tank body 6 is movably installed with stirring mechanism 7, one side of storage tank body 6 is fixedly installed with concrete delivery pump 10, the input end of concrete delivery pump 10 and the output end of storage tank body 6 are communicated, one side of frame 5 is fixedly installed with adjusting mechanism 9, the outside of adjusting mechanism 9 is fixedly installed with pouring mechanism 3, the output end of concrete delivery pump 10 is fixedly installed with hose 11, the output end of hose 11 and the input end of pouring mechanism 3 are communicated, one side of frame 5 away from adjusting mechanism 9 is fixedly installed with machine case 12, when the device works, the front and rear ends of both sides of base 1 are movably connected through the universal wheel 4 rotatably connected in the bottom mounting frame body 8 of support frame 2, can be flexibly moved to the specified pouring position, before pouring, the concrete raw materials are added into the tank through the feed inlet on the top of storage tank body 6, the stirring mechanism 7 is started, the motor drives the rotating shaft 73, the stirring frame 74 and the stirring plate 75 fixed on the rotating shaft 73 make circular motion in the tank body, at the same time, the rotating shaft 73 drives the bottom auger 76 to rotate reversely, the concrete is transported from bottom to top, the concrete falls under the action of gravity, realizes up and down tumbling and efficient stirring, when pouring, the concrete delivery pump 10 is started, at this time, the motor of stirring mechanism 7 rotates forward, drives the rotating shaft 73 and the auger 76 to make the concrete flow downward, stably enters the concrete delivery pump 10, enters through the input end, and is transported to pouring mechanism 3 through the hose 11 connected with the output end, in the pouring process, the adjusting mechanism 9 is started, the first screw rod 93 is driven to rotate in the vertical rail frame 91 by the second motor 92, drives the movable block 94 to slide longitudinally, adjusts the height of pouring mechanism 3; the third motor 952 is started, drives the second screw rod 953 to rotate, drives the sliding block 954 and the base frame 955 to move along the cross rail frame 951, adjusts the position of pouring mechanism 3 at the bottom of base frame 955;The fourth motor 9563 is activated, driving the third lead screw 9564 to make the displacement block 9565 slide within the guide rail 9562. This further adjusts the reciprocating movement of the bottom pouring mechanism 3, enabling it to be adjusted in different positions (height, front / back, left / right) to meet the needs of large-area pouring. The adjustment group 956 works in conjunction with the pouring mechanism 3. The fourth motor 9563 drives the third lead screw 9564 to make the displacement block 9565 slide. The displacement block 9565 drives the gear 9566 to move laterally. Because the rack 9567 at the bottom of the guide rail 9562 meshes with the gear 9566 and the rack 9567 is fixed, the gear... The 9566 is driven to rotate during movement, causing the connecting frame 31 and mounting plate 32 to rotate, which in turn causes the concrete vibrator 33 to rotate. Simultaneously, concrete flows through the hose 11 into the pouring pipe 34, which is rotatably connected to the mounting plate 32, for pouring. During pouring, the concrete vibrator 33 inserts into the concrete and starts. Because it rotates with the mounting plate 32, it can evenly contact the concrete, achieving good vibration and completing the pouring of large areas of concrete. The housing 12 is used to control and house related equipment components. The concrete vibrator 33 is a Newvida Machinery NWD-LZ model concrete vibrator 33.

[0031] Please refer to Figures 1-4 and Figure 8The mixing mechanism 7 includes a top cover 71, which is fixedly connected to the top of the storage tank 6. A first motor 72 is fixedly installed in the middle of the top of the top cover 71. The output end of the first motor 72 passes through the top cover 71 and is fixedly installed with a rotating shaft 73. A mixing frame 74 is fixedly connected to the outer surface of the rotating shaft 73 in a ring at equal intervals. A mixing plate 75 is fixedly installed in a linear arrangement at equal intervals on the inner side of the mixing frame 74. A mixing auger 76 is fixedly installed at the lower end of the rotating shaft 73. The bottom of the storage tank 6 is conical, and the lower end of the mixing auger 76 is also conical. The bottom of the mixing auger 76 is fitted and connected to the bottom of the storage tank 6. A fixed plate 77 is fixedly installed on one side of the top of the top cover 71. A feed hopper 78 is fixedly installed on the top of the fixed plate 77. The bottom output end of the feed hopper 78 passes through the fixed plate 77 and is connected to the interior of the storage tank 6. Concrete raw materials are poured in through the feed hopper 78. The bottom output end of the feed hopper 78 passes through the fixed plate 77 and is connected to the interior of the storage tank 6. The raw materials enter the storage tank 6, and the first motor 72 is started. Its output end drives the shaft 73 connected to it to rotate. Since the mixing racks 74 are arranged in a ring at equal intervals and fixed on the outer surface of the shaft 73, and the mixing plates 75 are arranged in a linear arrangement at equal intervals on the inner side of the mixing racks 74, when the shaft 73 rotates, the mixing racks 74 and the mixing plates 75 will make circular motion inside the storage tank 6 to mix the concrete. At the same time, the mixing auger 76 fixed at the lower end of the shaft 73 will also rotate. The bottom of the storage tank 6 and the lower end of the mixing auger 76 are both conical and fit together. When the mixing auger 76 rotates in the opposite direction, it will convey the concrete at the bottom from bottom to top. After the concrete rolls upward, it will fall automatically under the influence of gravity. In conjunction with the mixing racks 74 and the mixing plates 75, it will cause the concrete to roll up and down, achieving more thorough mixing. If it is necessary to discharge the concrete for pouring, the first motor 72 rotates in the forward direction, and the mixing auger 76 drives the concrete to flow downward, which is convenient for subsequent conveying operations.

[0032] Please refer to Figures 1-4A battery is fixedly installed inside the casing 12. An inspection door 13 is bolted to the outer side of the casing 12 away from the storage tank 6. The upper outer side of the inspection door 13 has evenly spaced heat dissipation grooves, and an observation window is fixedly connected to the lower outer side of the inspection door 13. The battery fixedly installed inside the casing 12 provides a stable power source for various electrical components of the device, such as the first motor 72 of the mixing mechanism 7, the concrete pump 10, and the motors in the regulating mechanism 9, ensuring the continuous normal operation of the device. The inspection door 13 is bolted to the outer side of the casing 12 away from the storage tank 6, a design that facilitates technicians' access to the equipment inside the casing 12. For inspection, repair, and maintenance, when it is necessary to operate the equipment inside the chassis 12, the inspection door 13 can be opened by unscrewing the bolts. The heat dissipation grooves on the upper outer side of the inspection door 13 can effectively promote the circulation of air between the inside of the chassis 12 and the outside, and dissipate the heat generated during the operation of the equipment in a timely manner, preventing the internal temperature of the chassis 12 from being too high and affecting the performance and service life of the equipment. The observation window fixedly connected to the lower outer side of the inspection door 13 allows technicians to directly observe the operating status of the equipment inside the chassis 12 without opening the inspection door 13, such as whether there are loose parts or whether the wiring is normal, so as to detect potential problems in time and ensure the stable operation of the device.

[0033] Please refer to Figures 5-6The adjustment assembly 956 includes a fixed arm 9561, which is fixedly connected to both sides of the sliding block 954. A guide rail 9562 is fixedly installed at the bottom of the fixed arm 9561. A fourth motor 9563 is fixedly connected to one end of the guide rail 9562. A third lead screw 9564 is fixedly installed through the guide rail 9562 at the output end of the fourth motor 9563. The third lead screw 9564 is rotatably connected to the inside of the guide rail 9562. A displacement block 9565 is threadedly connected to the outer surface of the third lead screw 9564. A gear 9566 is rotatably connected to the bottom of the displacement block 9565. A rack 9567 is fixedly connected to one side of the bottom of the guide rail 9562. The rack 9567 and the gear 9566 are meshed. The bottom of the gear 9566 and the casting The top of the mechanism 3 is connected to the bottom of the gear 9566. The bottom of the connecting frame 31 is fixedly connected to the bottom of the gear 9566. The bottom of the connecting frame 31 is fixedly installed with the mounting plate 32. The outer side of the mounting plate 32 is equipped with concrete vibrators 33 arranged in a ring at equal intervals. The vibrating end of the concrete vibrator 33 passes through the mounting plate 32. The middle of the mounting plate 32 is rotatably connected to the pouring pipe 34. The top of the pouring pipe 34 is connected to the hose 11 at the output end of the concrete conveying pipe. During use, after the fourth motor 9563 is started, the output end drives the third lead screw 9564 to rotate in the guide rail 9562. Since the third lead screw 9564 is threadedly connected to the displacement block 9565, the displacement block 9565 will move laterally in a straight line along the guide rail 9562. The gear 9566, rotatably connected to the bottom of the displacement block 9565, moves synchronously with it. The rack 9567, fixedly connected to one side of the bottom of the guide rail 9562, meshes with the gear 9566. When the displacement block 9565 moves, the rack 9567 drives the gear 9566 to rotate. The rotation of the gear 9566 drives the connecting frame 31 connected to the bottom to rotate, and the connecting frame 31 in turn drives the mounting plate 32 to rotate. The concrete vibrators 33, arranged in a ring on the outside of the mounting plate 32, are inserted into the poured concrete at their vibrating ends as the mounting plate 32 rotates, and vibrate the concrete after starting. At the same time, the concrete delivery pump 10 works, delivering the concrete in the storage tank 6 through the hose 11 at the output end to the pouring pipe 34, which is rotatably connected to the middle of the mounting plate 32. The concrete is discharged from the pouring pipe 34 for pouring construction. Throughout the process, the adjustment group 956 flexibly adjusts the position and angle of the pouring mechanism 3 through the transmission of the motor, lead screw, gear 9566, and rack 9567, and works in conjunction with the vibration of the concrete vibrator 33 to ensure the uniformity and density of the concrete pouring, meeting the needs of different construction scenarios.

[0034] Please refer to Figures 1-6The adjusting mechanism 9 includes a vertical rail frame 91, which is fixedly connected to the side of the frame 5 away from the housing 12. A second motor 92 is fixedly connected to the top of the vertical rail frame 91. The output end of the second motor 92 passes through the vertical rail frame 91 and is fixedly connected to a first lead screw 93. The first lead screw 93 is rotatably connected to the inside of the vertical rail frame 91. A movable block 94 is threadedly connected to the outer surface of the first lead screw 93. A transverse moving assembly 95 is installed on the movable block 94. The transverse moving assembly 95 includes a horizontal rail frame 951 and a third motor 952. The horizontal rail frame 951 is fixedly connected to the outside of the movable block 94, and the third motor 952 is fixedly connected to the... The movable block 94 is located near the storage tank 6. The output end of the third motor 952 is fixedly connected to the second lead screw 953 through the movable block 94. The second lead screw 953 is rotatably connected to the inside of the horizontal rail frame 951. A sliding block 954 is threaded onto the outer surface of the second lead screw 953. A base frame 955 is fixedly installed on the outer side of the sliding block 954. An adjustment assembly 956 is fixedly connected to the bottom of the base frame 955. The bottom of the adjustment assembly 956 is connected to the top of the pouring mechanism 3. When the adjustment mechanism 9 is working, it starts the second motor 92 on the top of the vertical rail frame 91. Its output end drives the first lead screw 93 to move along the vertical rail frame 91. Internally, due to the threaded connection between the first lead screw 93 and the movable block 94, the movable block 94 will move longitudinally along the direction of the lead screw within the vertical rail frame 91 as the first lead screw 93 rotates. This allows for height adjustment of the transverse moving assembly 95 and subsequent structures mounted on the movable block 94. When horizontal adjustment of the transverse moving assembly 95 is required, the third motor 952, fixed to the side of the movable block 94 near the storage tank 6, is activated. Its output drives the second lead screw 953 to rotate inside the transverse rail frame 951. The second lead screw 953 is threadedly connected to the sliding block 954, therefore, the rotation of the second lead screw 953 will drive... The sliding block 954 moves laterally in the direction of the lead screw within the horizontal rail frame 951. Since the base frame 955 is fixedly installed on the outside of the sliding block 954, and the bottom of the base frame 955 is connected to the adjustment group 956 and the pouring mechanism 3, the movement of the sliding block 954 can drive the base frame 955, the adjustment group 956 and the pouring mechanism 3 to move in the horizontal direction, thereby realizing the lateral adjustment of the position of the pouring mechanism 3. Through the coordinated operation of the second motor 92 and the third motor 952, the adjustment mechanism 9 can flexibly change the height and horizontal position of the pouring mechanism 3, providing precise position adjustment support for large-area concrete pouring.

[0035] The implementation principle of a large-area concrete pouring device according to an embodiment of this application is as follows: The device is equipped with a mixing mechanism 7. When the concrete pouring operation is carried out, the concrete raw materials can be added into the storage tank 6 through the feed hopper 78 at the top of the top cover 71. During the mixing and storage of concrete in the storage tank 6, the first motor 72 is started to achieve the mixing function. When the first motor 72 rotates in reverse, it will drive the rotating shaft 73 to rotate in the opposite direction. Since the mixing frame 74 and the mixing plate 75 are installed on the outer surface of the rotating shaft 73, the reverse rotation of the rotating shaft 73 will drive the mixing frame 74 and the mixing plate 75 to make circular motion inside the storage tank 6, thereby mixing the concrete in the storage tank 6.

[0036] During the mixing process, as the rotating shaft 73 rotates in the opposite direction, the mixing auger 76 at its bottom will also rotate in the opposite direction. When the mixing auger 76 rotates in the opposite direction, it will transport the concrete from bottom to top. After the concrete is rolled to the top, it will automatically fall down under the action of gravity. During this process, the mixing frame 74 and the mixing plate 75 cooperate with the mixing auger 76 to make the concrete roll up and down, so as to achieve efficient mixing.

[0037] When it is necessary to start the concrete pump 10 to pump and pour concrete, the first motor 72 is rotated in the forward direction. At this time, the rotating shaft 73 drives the mixing auger 76 to drive the concrete to flow downward. This allows the concrete to be transported and poured more stably through the concrete pump 10, improving the convenience and stability of the overall pouring of the device and avoiding blockage.

[0038] This device is equipped with an adjustment mechanism 9, which plays an important role in the concrete pouring process. When the second motor 92 is started, the first lead screw 93 can be driven to rotate inside the vertical rail frame 91. Since the first lead screw 93 and the movable block 94 have a threaded transmission relationship, the rotation of the first lead screw 93 will drive the movable block 94 to slide longitudinally inside the vertical rail frame 91, thereby flexibly adjusting the height of the pouring mechanism 3.

[0039] During the adjustment process, the third motor 952 can be started to run. The third motor 952 drives the second lead screw 953 to rotate. The rotation of the second lead screw 953 will drive the sliding block 954 to move the base frame 955 along the direction of the horizontal rail frame 951, thereby flexibly adjusting the position of the bottom pouring mechanism 3 of the base frame 955.

[0040] During the pouring process, the fourth motor 9563 is started to drive the third lead screw 9564 to run. The rotation of the third lead screw 9564 will drive the displacement block 9565 to slide inside the guide rail 9562. The sliding of the displacement block 9565 can further adjust the reciprocating displacement of the bottom pouring mechanism 3. Through the above adjustment method, the pouring mechanism 3 can realize the reciprocating adjustment of different positions in height, front and back and left and right, to meet the needs of large-area pouring work.

[0041] This device uses the adjustment group 956 and the pouring mechanism 3 to pour concrete. When the fourth motor 9563 drives the third lead screw 9564 to drive the displacement block 9565 to slide, the displacement block 9565 will drive the gear 9566 to move laterally. A rack 9567 is installed on one side of the bottom of the guide rail 9562, and the rack 9567 is meshed with the gear 9566. Since the rack 9567 is in a fixed state, the gear 9566 will be in a driven rotational state due to meshing with the rack 9567 while following the movement of the displacement block 9565.

[0042] The rotation of gear 9566 will drive the connecting frame 31 at its bottom to rotate. The rotation of the connecting frame 31 will then drive the mounting plate 32 to rotate. When the mounting plate 32 rotates, it will drive the concrete vibrator 33 to rotate. At this time, the pouring pipe 34 is rotatably connected to the mounting plate 32 and connected to the output end of the hose 11. The concrete delivery pump 10 is started and the concrete will be delivered into the pouring pipe 34 through the hose 11 and then discharged through the pouring pipe 34 to complete the concrete pouring construction.

[0043] During the concrete pouring process, the concrete vibrator 33 is inserted into the poured concrete and started to vibrate the concrete. Since the concrete vibrator 33 rotates with the mounting plate 32, it can make more uniform contact with the poured concrete, so that the concrete receives better vibration. When using this device for concrete pouring, there is no need to use an additional vibrator, which reduces the concrete pouring steps, improves the efficiency and quality of equipment production and processing, and facilitates the use of the device.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A large area concrete placing apparatus characterized by; The utility model relates to a concrete pouring device, including base (1), both sides of base (1) are fixedly installed with support frame (2) both ends, the bottom of support frame (2) is fixedly installed with mounting frame body (8), the inside of mounting frame body (8) is rotatably connected with universal wheel (4), the top of base (1) is fixedly installed with frame (5), the inside of frame (5) is fixedly installed with storage tank body (6), the inside of storage tank body (6) is movably installed with stirring mechanism (7), one side of storage tank body (6) is fixedly installed with concrete delivery pump (10), the input of concrete delivery pump (10) and the output of storage tank body (6) are linked, one side of frame (5) is fixedly installed with adjusting mechanism (9), the outside of adjusting mechanism (9) is fixedly installed with pouring mechanism (3), the output of concrete delivery pump (10) is fixedly installed with hose (11), the output of hose (11) and the input of pouring mechanism (3) are linked, the side of frame (5) away from adjusting mechanism (9) is fixedly installed with machine case (12), The adjusting mechanism (9) includes vertical rail frame (91), the vertical rail frame (91) is fixedly connected to the side of frame (5) away from machine case (12), the top of vertical rail frame (91) is fixedly connected with second motor (92), the output of second motor (92) is fixedly connected with first screw rod (93) penetrating vertical rail frame (91), first screw rod (93) is rotatably connected in the inside of vertical rail frame (91), the outer surface of first screw rod (93) is threadedly connected with movable block (94), movable block (94) is installed with horizontal movement subassembly (95); The horizontal movement subassembly (95) includes cross rail frame (951) and third motor (952), the cross rail frame (951) is fixedly connected to the outside of movable block (94), the third motor (952) is fixedly connected to the side of movable block (94) close to storage tank body (6), the output of third motor (952) is fixedly connected with second screw rod (953) penetrating movable block (94), second screw rod (953) is rotatably connected in the inside of cross rail frame (951), the outer surface of second screw rod (953) is threadedly connected with sliding block (954), the outside of sliding block (954) is fixedly installed with base frame (955), the bottom of base frame (955) is fixedly connected with adjustment group (956), the bottom of adjustment group (956) and the top of pouring mechanism (3) are connected, The adjusting and moving group (956) comprises a fixed arm (9561) fixedly connected to the two sides of the sliding block (954), the bottom of the fixed arm (9561) is fixedly installed with a guide rail (9562), one end of the guide rail (9562) is fixedly connected with a fourth motor (9563), the output end of the fourth motor (9563) is fixedly installed with a third lead screw (9564) penetrating through the guide rail (9562), the third lead screw (9564) is rotationally connected to the inside of the guide rail (9562), the outer surface of the third lead screw (9564) is threadedly connected with a displacement block (9565), the bottom of the displacement block (9565) is rotationally connected with a gear (9566), one side of the bottom of the guide rail (9562) is fixedly connected with a rack (9567), the rack (9567) and the gear (9566) are meshedly connected, and the bottom of the gear (9566) is connected with the top of the pouring mechanism (3).

2. A large area concrete placing apparatus as claimed in claim 1, wherein: The inside of the case (12) is fixedly installed with a storage battery, and the outside of the case (12) away from the storage tank body (6) is installed with an access door (13) through bolts.

3. A large area concrete placing apparatus as claimed in claim 2, wherein: A plurality of heat dissipation groove are equidistantly arranged on the outer upper end of the access door (13), and an observation window is fixedly connected to the outer lower end of the access door (13).

4. The apparatus of claim 1, wherein: The stirring mechanism (7) comprises a top cover (71) fixedly connected to the top of the storage tank body (6), a first motor (72) fixedly installed at the top of the top cover (71), a rotating shaft (73) fixedly installed at the output end of the first motor (72) penetrating through the top cover (71), a plurality of stirring frames (74) equidistantly and annularly arranged and fixedly connected to the outer surface of the rotating shaft (73), and a plurality of stirring plates (75) equidistantly and linearly arranged and fixedly installed in the inside of the stirring frames (74).

5. A large area concrete placement apparatus as claimed in claim 4, wherein: A stirring auger (76) is fixedly installed at the lower end of the rotating shaft (73), the inner bottom of the storage tank body (6) is conical, the lower end of the stirring auger (76) is also conical, and the bottom of the stirring auger (76) is connected with the inner bottom of the storage tank body (6).

6. A large area concrete placement apparatus as claimed in claim 4, wherein: A fixed disc (77) is fixedly installed at one side of the top of the top cover (71), an inlet hopper (78) is fixedly installed at the top of the fixed disc (77), and the inside of the inlet hopper (78) is in communication with the inside of the storage tank body (6) through the fixed disc (77).

7. The apparatus of claim 1, wherein: The pouring mechanism (3) comprises a connecting frame (31) fixedly connected to the bottom of the gear (9566), an installation disc (32) fixedly installed at the bottom of the connecting frame (31), a plurality of concrete vibrating rods (33) equidistantly and annularly arranged and installed at the outside of the installation disc (32), a pouring pipe (34) rotationally connected to the middle of the installation disc (32), and the pouring pipe (34) is in communication with the hose (11) at the output end of the concrete conveying pipe.

Images