Automatic concrete pouring device for building

Abstract

The application discloses a kind of automatic pouring device for building concrete, including the shell of fixed connection on bottom plate, the bottom outside of shell is fixedly connected with counterweight ring, the upper end of shell is fixedly connected with discharge pipe head, the left end of discharge pipe head is fixedly inserted with connector, the left end of connector is fixedly inserted in the outlet of concrete supply pipe, transverse poking wheel group is provided in shell, longitudinal poking wheel group is provided in shell, rectangular port is vertically penetrated in bottom plate, first drive mechanism for driving transverse poking wheel group and longitudinal poking wheel group to move away or close to each other along vertical direction is provided on bottom plate, second drive mechanism and third drive mechanism are respectively provided in shell, first drive mechanism, second drive mechanism and third drive mechanism are all connected with controller by wire, and wireless receiving chip module is provided in the inside of controller. Adapt to concrete pouring technical field.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of concrete pouring, in particular, relates to a kind of automatic concrete pouring device for building. BACKGROUND

[0002] Concrete pouring refers to the process of pouring concrete into the mold until plasticization, in civil engineering, concrete and other materials are made into predetermined shape in the mold, in construction engineering, when pouring building board layer, concrete is often poured on steel mesh, which has good toughness and tensile strength, and can effectively enhance the load-bearing capacity of concrete, when building concrete is poured, manual traction is needed to change the position of the concrete pipeline discharge port, which is not only time-consuming and labor-intensive, but also prone to safety accidents, therefore, we propose a kind of automatic concrete pouring device for building. SUMMARY

[0003] The present application provides a kind of automatic concrete pouring device for building to solve the technical problems raised in the above background.

[0004] To achieve the above object, the technical scheme adopted by the present application is as follows:

[0005] An automatic concrete pouring device for building, the key point is that the shell is fixedly connected to the bottom plate, the bottom outside of the shell is fixedly connected with the counterweight ring, the upper end of the shell is fixedly connected with the discharge pipe head, the left end of the discharge pipe head is fixedly inserted with the connector, the left end of the connector is fixedly inserted into the outlet of the concrete supply pipe, the shell is provided with a horizontal dolly wheel group for controlling the left and right movement of the bottom plate, the shell is provided with a longitudinal dolly wheel group for controlling the front and back movement of the bottom plate, the bottom plate is vertically penetrated with a rectangular port for the horizontal dolly wheel group and the longitudinal dolly wheel group to pass through, the bottom plate is provided with a first driving mechanism for driving the horizontal dolly wheel group and the longitudinal dolly wheel group to move away from or close to each other in the vertical direction, the shell is respectively provided with a second driving mechanism for driving the horizontal dolly wheel group to rotate and a third driving mechanism for driving the longitudinal dolly wheel group to rotate, the first driving mechanism, the second driving mechanism and the third driving mechanism are connected to the controller through wires, and the inside of the controller is provided with a wireless receiving chip module, the running state of the first driving mechanism, the second driving mechanism and the third driving mechanism is controlled by the external remote control device.

[0006] Further, the first connecting cross bar and the second connecting cross bar are vertically slidably connected in the shell, the first connecting cross bar and the second connecting cross bar are arranged at 90°, the front and back ends of the first connecting cross bar are respectively rotatably connected with the horizontal dolly wheel group, and the left and right ends of the second connecting cross bar are respectively rotatably connected with the longitudinal dolly wheel group.

[0007] Further, the lower sides of the front and rear ends of the first connecting cross bar and the left and right ends of the second connecting cross bar are respectively fixedly connected with two connecting lug plates, the transverse driving wheel set comprises a first driving wheel rotatably connected between the two connecting lug plates, and the longitudinal driving wheel set comprises a second driving wheel rotatably connected between the two connecting lug plates, the axis of the first driving wheel and the axis of the second driving wheel form a 90° angle, and each rectangular hole is arranged directly below the first driving wheel and the second driving wheel and is used for allowing the first driving wheel and the second driving wheel to extend downward or retract upward.

[0008] Further, the first driving mechanism comprises a first motor fixedly connected to the bottom plate, the right middle part of the first connecting cross bar is fixedly connected with a first connecting rod, and the rear middle part of the second connecting cross bar is fixedly connected with a second connecting rod, the opposite ends of the first connecting rod and the second connecting rod are fixedly connected with a transmission rod, and the opposite surfaces of the transmission rod are fixedly connected with two racks, the two racks are in meshing transmission with a gear, and the gear is coaxially fixedly assembled on the output shaft of the first motor.

[0009] Further, the second driving mechanism comprises a second motor fixedly connected to the connecting lug plate at the rear end of the first connecting cross bar, the two first driving wheels are coaxially fixedly assembled on a first rotating shaft, the two ends of the first rotating shaft are rotatably connected to the connecting lug plates at the front and rear ends, the first rotating shaft is coaxially fixedly assembled with a first driven gear, and the output shaft of the second motor is coaxially fixedly assembled with a first driving gear in meshing transmission with the first driven gear.

[0010] Further, the third driving mechanism comprises a third motor fixedly connected to the connecting lug plate at the right end of the second connecting cross bar, the two second driving wheels are coaxially fixedly assembled on a second rotating shaft, the two ends of the second rotating shaft are rotatably connected to the connecting lug plates at the left and right ends, the second rotating shaft is coaxially fixedly assembled with a second driven gear, and the output shaft of the third motor is coaxially fixedly assembled with a second driving gear in meshing transmission with the second driven gear.

[0011] Further, the housing is fixedly connected with a protective shell inside, the bottom front and rear ends of the protective shell are respectively fixedly connected with fixed plates, the top ends of the first connecting cross bar and the second connecting cross bar are respectively fixedly connected with stable limiting rods, the stable limiting rods pass through the fixed plates along the vertical direction and are slidably connected with the fixed plates, and a charging battery for providing working power supply for the first motor, the second motor and the third motor is fixedly installed in the protective shell.

[0012] Further, the first driving wheel and the second driving wheel are the same in structure and each comprises a plurality of driving plates fixedly connected to the outer side of a cylindrical wheel, and the driving plates are distributed at intervals along the circumferential direction of the cylindrical wheel.

[0013] Further, the front and rear sides of the left and right sides of the shell are symmetrically connected with vertical rods, two vertical rods located at the front and rear are fixedly connected through a boom, a notch is formed in the middle of the boom, and a roller is fixedly connected to the upper end of the left and right sides of the boom; each vertical rod is inserted with a positioning pin, and the front and rear sides of the left and right side walls of the counterweight ring and the shell are provided with positioning holes for inserting the positioning pins.

[0014] Compared with the prior art, the technical progress achieved by the present application is that when the device is placed on the reinforcement mesh to be poured and the first driving mechanism is started, the horizontal and vertical poking wheel groups are moved away from each other, i.e. when the horizontal poking wheel group contacts the reinforcement mesh, the vertical poking wheel group is retracted into the shell, when the horizontal poking wheel group is retracted into the shell, the vertical poking wheel group contacts the reinforcement mesh, so that the direction of left and right movement or forward and backward movement of the device can be changed, then the second driving mechanism or the third driving mechanism is driven, so as to drive the horizontal poking wheel group or the vertical poking wheel group to rotate and move on the reinforcement mesh, at the same time, the pouring pipe head is supplied with concrete through the concrete supply pipe, and pouring is carried out. The present application can change the running direction of the overall structure, and further change the running direction of the pouring pipe head, so that the position of the concrete pipe outlet can be changed without manual traction, workers can operate the pouring position of the concrete from a distance, so that the pouring of the concrete is safer. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application.

[0016] In the drawings:

[0017] Figure 1 is a structural schematic view of the present application;

[0018] Figure 2 is a structural schematic view of the shell of the present application;

[0019] Figure 3 is an exploded view of the bottom plate and the horizontal and vertical poking wheel groups of the present application;

[0020] Figure 4 is Figure 3 is an enlarged view of position A in FIG. 4;

[0021] Figure 5 is Figure 3 is an enlarged view of position B in FIG. 4;

[0022] Figure 6 is a structural schematic view of the connection between the first motor and the transmission rod of the present application;

[0023] Figure 7 Structure diagram for connecting the protective shell with the first connecting cross bar and the second connecting cross bar respectively;

[0024] Figure 8 The schematic diagram of the concrete pouring route of the application.

[0025] Label parts: 1, bottom plate; 2, shell; 3, counterweight ring; 4, discharge pipe head; 5, connecting head; 6, protective shell; 7, rechargeable battery; 8, stable limiting rod; 9, connecting ear plate; 10, first connecting rod; 11, first motor; 12, first connecting cross bar; 13, first circular arc groove; 14, second circular arc groove; 15, rectangular port; 16, second connecting cross bar; 17, second connecting rod; 18, transmission rod; 19, first driven gear; 20, first rotating shaft; 21, first driving wheel; 211, cylindrical wheel; 212, driving plate; 22, rack; 23, transmission gear; 24, second motor; 25, first driving gear; 26, suspender; 27, notch; 28, roller; 29, positioning pin; 30, positioning hole; 31, third motor; 32, second rotating shaft; 33, second driven gear; 34, second driving gear; 35, fixed plate; 36, vertical rod; 37, second driving wheel. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present application will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to explain and illustrate the present application, and are not used to limit the present application.

[0027] The application discloses a kind of automatic concrete pouring device for building, such as Figures 1-8As shown, including fixedly connected to the base plate 1 on the shell 2, the overall shell, the bottom of the shell 2 outside fixedly connected with the counterweight ring 3, the counterweight ring 3 can make the displacement of the overall structure more stable, so that the device's center of gravity in the lower part, the upper end of the shell 2 fixedly connected with the discharge pipe head 4, the left end of the discharge pipe head 4 fixedly inserted with the connector 5, the left end of the connector 5 is fixedly inserted in the concrete supply pipe outlet, and the concrete supply pipe is a rubber tube, which can be bent to a certain angle, and the concrete supply pipe is provided with a mechanical hand device at the inlet section, which can drive the concrete supply pipe to displace a certain distance, which can provide space for the displacement of the overall shell, and can avoid the displacement of the overall shell being limited by the concrete supply pipe, the shell 2 is provided with a horizontal dolly wheel group, the horizontal dolly wheel group is used for controlling the base plate 1 to move left and right, the shell 2 is provided with a longitudinal dolly wheel group, the longitudinal dolly wheel group is used for controlling the base plate 1 to move forward and backward, the base plate 1 is vertically penetrated by a rectangular port 15, the rectangular port 15 is used for the horizontal dolly wheel group and the longitudinal dolly wheel group to pass through, the base plate 1 is provided with a first driving mechanism, the first driving mechanism is used for driving the horizontal dolly wheel group and the longitudinal dolly wheel group to move away from or close to each other in the vertical direction, the shell 2 is respectively provided with a second driving mechanism and a third driving mechanism, the second driving mechanism is used for driving the horizontal dolly wheel group to rotate, and the third driving mechanism is used for driving the longitudinal dolly wheel group to rotate, the first driving mechanism, the second driving mechanism and the third driving mechanism are connected to the controller through wires, and the inside of the controller is provided with a wireless receiving chip module, the running state of the first driving mechanism, the second driving mechanism and the third driving mechanism is controlled by the external remote control device, the controller, the wireless receiving chip module and the remote control all adopt the existing devices in the market, which is the prior art.

[0028] The working principle and advantages of the present application are as follows: during operation, the device is placed on the reinforcement mesh to be poured, and the first driving mechanism is started to drive the horizontal dolly wheel group and the longitudinal dolly wheel group to move away from each other, that is, when the horizontal dolly wheel group contacts the reinforcement mesh, the longitudinal dolly wheel group is retracted into the shell 2, when the horizontal dolly wheel group is retracted into the shell 2, the longitudinal dolly wheel group contacts the reinforcement mesh, so that the direction of the left and right movement or the forward and backward movement of the device can be changed, then the second driving mechanism or the third driving mechanism is driven to drive the horizontal dolly wheel group or the longitudinal dolly wheel group to rotate, and at the same time, the concrete supply pipe supplies the discharge pipe head 4 to pour, the running direction of the overall structure can be changed, and the running direction of the discharge pipe head 4 can be changed, so that the position of the discharge port of the concrete pipe can be changed without manual traction, and the worker can operate the pouring position of the concrete from a distance, so that the pouring of the concrete is safer.

[0029] As a preferred embodiment of the present application, Figures 1-3As shown, the first connecting cross bar 12 and the second connecting cross bar 16 are slidably connected in the vertical direction in the shell 2, the first connecting cross bar 12 and the second connecting cross bar 16 are arranged at 90°, the front and rear ends of the first connecting cross bar 12 are respectively rotatably connected with the transverse driving wheel set, and the left and right ends of the second connecting cross bar 16 are respectively rotatably connected with the longitudinal driving wheel set, the lower sides of the front and rear ends of the first connecting cross bar 12 and the left and right ends of the second connecting cross bar 16 are respectively fixedly connected with two connecting ear plates 9, the transverse driving wheel set comprises a first driving wheel 21 rotatably connected between the two connecting ear plates 9, and the longitudinal driving wheel set comprises a second driving wheel 37 rotatably connected between the two connecting ear plates 9, the axis of the first driving wheel 21 and the axis of the second driving wheel 37 form a 90° angle, and each rectangular hole is arranged directly below the first driving wheel 21 and the second driving wheel 37, the rectangular hole is used for the downward extension or upward retraction of the first driving wheel 21 and the second driving wheel 37.

[0030] As a preferred embodiment of the present application, as shown in Figures 2-6 As shown, the first driving mechanism comprises a first motor 11 fixedly connected to the bottom plate 1, the right middle part of the first connecting cross bar 12 is fixedly connected with a first connecting rod 10, and the rear middle part of the second connecting cross bar 16 is fixedly connected with a second connecting rod 17, the opposite ends of the first connecting rod 10 and the second connecting rod 17 are fixedly connected with a transmission rod 18, the opposite surfaces of the transmission rod 18 are fixedly connected with a rack 22, the two racks 22 are in meshing transmission with a transmission gear 23, and the transmission gear 23 is coaxially fixedly assembled on the output shaft of the first motor 11, in this embodiment, by driving the first motor 11 to rotate forward and backward, the transmission gear 23 is driven to rotate forward and backward, and through the rack 22, the first connecting rod 10 can move upward and the second connecting rod 17 can move downward or the first connecting rod 10 can move downward and the second connecting rod 17 can move upward, so that the first driving wheel 21 and the second driving wheel 37 can be displaced downward or upward, so that the running direction of the overall structure can be changed, and then the running direction of the discharge pipe head 4 can be changed, so that the discharge port position of the concrete pipeline can be changed without manual traction.

[0031] As a preferred embodiment of the present application, as shown in Figures 2-6As shown, the second driving mechanism comprises a second motor 24 fixedly connected to the connecting lug plate 9 at the rear end of the first connecting cross bar 12, two first driving wheels 21 coaxially fixedly assembled on the first rotating shaft 20, the two ends of the first rotating shaft 20 being rotatably connected to the connecting lug plates 9 at the front and rear ends, the first rotating shaft 20 coaxially fixedly assembling a first driven gear 19, the output shaft of the second motor 24 coaxially fixedly assembling a first driving gear 25, the first driving gear 25 and the first driven gear 19 being in meshing transmission, in the embodiment, the second motor 24 is rotated to drive the first driving gear 25 to rotate, the first driving gear 25 drives the first driven gear 19 to rotate, thereby driving the first rotating shaft 20 to rotate, and the first rotating shaft 20 drives the first driving wheel 21 to rotate; the third driving mechanism comprises a third motor 31 fixedly connected to the connecting lug plate 9 at the right end of the second connecting cross bar 16, two second driving wheels 37 coaxially fixedly assembled on the second rotating shaft 32, the two ends of the second rotating shaft 32 being rotatably connected to the connecting lug plates 9 at the left and right ends, the second rotating shaft 32 coaxially fixedly assembling a second driven gear 33, the output shaft of the third motor 31 coaxially fixedly assembling a second driving gear 34, the second driving gear 34 and the second driven gear 33 being in meshing transmission, in the embodiment, the third motor 31 is rotated to drive the second driving gear 34 to rotate, the second driving gear 34 drives the second driven gear 33 to rotate, thereby driving the second rotating shaft 32 to rotate, and the second rotating shaft 32 drives the second driving wheel 37 to rotate.

[0032] As a preferred embodiment of the present application, the first driving wheel 21 and the second driving wheel 37 are of the same structure and each comprises a plurality of driving plates 212 fixedly connected to the outer side of the cylindrical wheel 211, each driving plate 212 being spaced apart along the circumferential direction of the cylindrical wheel 211, the driving plate 212 being capable of being inserted into the gap 27 of the steel mesh and moving the overall structure with the rotation of the cylindrical wheel 211; specifically, a first circular arc groove 13 is formed on the bottom plate 1 directly below the first driving wheel 21, and a second circular arc groove 14 is formed on the bottom plate 1 directly below the second driving wheel 37, so that the driving plate 212 can extend downward by a sufficient distance, and the more the driving plate 212 extends, the more stable the driving of the steel bar will be.

[0033] As a preferred embodiment of the present application, as Figure 7As shown, the housing 2 is fixedly connected with a protective shell 6, the bottom of the protective shell 6 is fixedly connected with a fixed plate 35 at the front and rear ends respectively, the top of the first connecting cross rod 12 and the second connecting cross rod 16 is fixedly connected with a stable limiting rod 8 at both ends respectively, the stable limiting rod 8 passes through the fixed plate 35 in the vertical direction and is slidably connected with the fixed plate 35, the protective shell 6 is fixedly installed with a charging battery 7 for providing working power supply for the first motor 11, the second motor 24 and the third motor 31, the charging battery 7 adopts the existing battery in the market, the charging battery 7 provides working power supply for the first motor 11, the second motor 24 and the third motor 31, and the first motor 11, the second motor 24 and the third motor 31 are all connected with the controller through wires, and the inside of the controller is provided with a wireless receiving chip module, and the running state of the first motor 11, the second motor 24 and the third motor 31 is controlled through the external remote control equipment.

[0034] As a preferred embodiment of the present application, Figure 1 As shown, the front and rear sides of the left and right sides of the housing 2 are symmetrically rotatably connected with vertical rods 36, the two vertical rods 36 located at the front and rear sides are fixedly connected through a suspender 26, the middle part of the suspender 26 is provided with a notch 27, the notch 27 facilitates the hook to be hung on the suspender 26, and the upper ends of the left and right sides of the suspender 26 are fixedly connected with rollers 28; each vertical rod 36 is inserted with a positioning pin 29, the front and rear sides of the left and right side walls of the counterweight ring 3 and the housing 2 are all provided with positioning holes 30 for the positioning pin 29 to be inserted, when the suspender 26 needs to be lifted to transfer the overall structure, the vertical rod 36 is rotated upward to the vertical direction, so that the suspender 26 is located directly above the housing 2, then the positioning pin 29 is inserted into the positioning hole 30 of the corresponding side of the housing 2, so that the suspender 26 is positioned, and the overall structure can be lifted by hanging the external hook on the suspender 26; when the device needs to be transferred on the ground for a short distance, the positioning pin 29 is pulled out, the vertical rod 36 is rotated downward to the vertical direction, so that the suspender 26 is located below the housing 2, then the positioning pin 29 is inserted into the positioning hole 30 on the corresponding counterweight ring 3, so that the suspender 26 is positioned, and the rollers 28 support the overall structure, so that the overall structure can be manually pushed to be transferred.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the scope of protection of the claims of the present application.

Claims

1. An automatic concrete placing device for building construction, characterized by: The utility model provides a concrete feeding device, including the casing (2) fixedly connected on the bottom plate (1), the bottom outside of casing (2) is fixedly connected with counterweight ring (3), the upper end of casing (2) is fixedly connected with the discharge pipe head (4), the left end of discharge pipe head (4) is fixedly inserted with the connector (5), the left end of connector (5) is fixedly inserted in the outlet of concrete feeding pipe, be provided with the lateral stirring wheel group for controlling bottom plate (1) left and right movement in casing (2), be provided with the longitudinal stirring wheel group for controlling bottom plate (1) front and back movement in casing (2), the bottom plate (1) is vertically through with the rectangular mouth (15) for the lateral stirring wheel group and longitudinal stirring wheel group to pass, be provided with the first drive mechanism for driving the lateral stirring wheel group and longitudinal stirring wheel group to be away from each other or close to each other along the vertical direction on the bottom plate (1), be provided with the second drive mechanism for driving the lateral stirring wheel group autorotation and the third drive mechanism for driving the longitudinal stirring wheel group autorotation in casing (2) respectively, the first drive mechanism, second drive mechanism and third drive mechanism are all through the wire connection controller, and the inside of controller is equipped with wireless receiving chip module, and the operating state of first drive mechanism, second drive mechanism and third drive mechanism is controlled through external remote control equipment; The first connecting cross bar (12) and the second connecting cross bar (16) are vertically slidably connected in the casing (2), the lower sides of the front and rear ends of the first connecting cross bar (12) and the left and right ends of the second connecting cross bar (16) are fixedly connected with two connecting ear plates (9) respectively, the lateral stirring wheel group comprises a first stirring wheel (21) rotatably connected between the two connecting ear plates (9), and the longitudinal stirring wheel group comprises a second stirring wheel (37) rotatably connected between the two connecting ear plates (9), the axis of the first stirring wheel (21) and the axis of the second stirring wheel (37) form a 90° angle, each rectangular mouth is arranged directly below the first stirring wheel (21) and the second stirring wheel (37), and is used for allowing the first stirring wheel (21) and the second stirring wheel (37) to extend downward or retract upward; When the lateral stirring wheel group contacts the steel mesh, the longitudinal stirring wheel group retracts into the casing, when the lateral stirring wheel group retracts into the casing, the longitudinal stirring wheel group contacts the steel mesh, so that the direction of left and right movement or front and back movement of the device can be changed, then the second drive mechanism or the third drive mechanism is driven, so as to drive the lateral stirring wheel group or the longitudinal stirring wheel group to autorotate and move on the steel mesh; The first connecting cross bar (12) and the second connecting cross bar (16) are arranged at a 90° angle, the front and rear ends of the first connecting cross bar (12) are rotatably connected with the lateral stirring wheel group respectively, and the left and right ends of the second connecting cross bar (16) are rotatably connected with the longitudinal stirring wheel group respectively. The left and right sides of the shell (2) are symmetrically connected with vertical rods (36) in front and back, and the two vertical rods (36) are fixedly connected by a boom (26), the middle part of the boom (26) is provided with a notch (27), and the upper ends of the boom (26) are fixedly connected with rollers (28) on the left and right sides; each vertical rod (36) is inserted with a positioning pin (29), and the left and right sides of the shell (2) and the counterweight ring (3) are provided with positioning holes (30) for inserting the positioning pin (29).

2. The automatic concrete pouring device for building according to claim 1, characterized in that: The first driving mechanism includes a first motor (11) fixedly connected to the bottom plate (1), a first connecting rod (10) fixedly connected to the middle part of the right side of the first connecting cross rod (12), and a second connecting rod (17) fixedly connected to the middle part of the rear end of the second connecting cross rod (16), the opposite ends of the first connecting rod (10) and the second connecting rod (17) are fixedly connected with a transmission rod (18), the opposite surfaces of the transmission rod (18) are fixedly connected with a rack (22), the two racks (22) are meshingly driven by a transmission gear (23), and the transmission gear (23) is coaxially fixedly assembled on the output shaft of the first motor (11).

3. The automatic concrete pouring device for building according to claim 1, characterized in that: The second driving mechanism includes a second motor (24) fixedly connected to the connecting lug plate (9) at the rear end of the first connecting cross rod (12), two first driving wheels (21) are coaxially fixedly assembled on a first rotating shaft (20), the two ends of the first rotating shaft (20) are rotatably connected to the front and rear connecting lug plates (9), the first rotating shaft (20) is coaxially fixedly assembled with a first driven gear (19), and the output shaft of the second motor (24) is coaxially fixedly assembled with a first driving gear (25) meshingly driven with the first driven gear (19).

4. The automatic concrete pouring device for building according to claim 1, characterized in that: The third driving mechanism includes a third motor (31) fixedly connected to the connecting lug plate (9) at the right end of the second connecting cross rod (16), two second driving wheels (37) are coaxially fixedly assembled on a second rotating shaft (32), the two ends of the second rotating shaft (32) are rotatably connected to the left and right connecting lug plates (9), the second rotating shaft (32) is coaxially fixedly assembled with a second driven gear (33), and the output shaft of the third motor (31) is coaxially fixedly assembled with a second driving gear (34) meshingly driven with the second driven gear (33).

5. The automatic concrete pouring device for building according to claim 1, characterized in that: The shell (2) is fixedly connected with a protective shell (6), the bottom of the protective shell (6) is fixedly connected with a fixed plate (35) at the front and rear ends, the top of the first connecting cross rod (12) and the second connecting cross rod (16) is fixedly connected with a stable limiting rod (8) at the two ends, the stable limiting rod (8) passes through the fixed plate (35) in the vertical direction and is slidably connected therewith, and the protective shell (6) is fixedly installed with a charging battery (7) for providing working power for the first motor (11), the second motor (24) and the third motor (31).

6. The automatic concrete pouring device for building according to claim 1, characterized in that: The first dial wheel (21) and the second dial wheel (37) are identical in structure and each comprises a plurality of dial plates (212) fixedly connected to the outer side of a cylindrical wheel (211), and each dial plate (212) is spaced apart along the circumference of the cylindrical wheel (211).

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