Single-side formwork project concrete pouring and transporting device

Abstract

The utility model discloses a unilateral formwork project concrete pouring and transporting device, which relates to the technical field of concrete transporting equipment and comprises a bottom frame, and an adjusting component capable of adjusting the discharging direction is arranged at the top end of the left side of a concrete transporting pipe. According to the unilateral formwork engineering concrete pouring and transporting device, by arranging the adjusting electric cylinders, the supporting plates, the pipe opening fixing rings, the supporting arms, the discharging rubber pipe and the discharging opening, when the unilateral formwork engineering concrete pouring and transporting device is used, the four sets of corner supporting electric cylinders extend downwards, the device is fixed, and in the pouring process, the adjusting electric cylinders contract at a constant speed and then extend to pull the supporting plates at the tail ends of the supporting arms to move front and back; the pipe opening position of the discharging rubber pipe moves back and forth in a reciprocating mode, so that the discharging position of concrete slurry moves back and forth continuously, the pouring position can be changed without manual adjustment, the function of automatically adjusting the discharging position is achieved, and the problem that the device does not have the function of automatically adjusting the discharging position is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete transportation equipment, in particular to a concrete pouring and transportation device for a single-side formwork engineering project. Background Art

[0002] Urban land resources are precious, and the outer walls of underground projects are close to the land red line. At the same time, with the development of deep foundation pit support technology, vertical support has been widely adopted. The outer wall construction of underground projects cannot be achieved by using double-sided formwork, and single-sided formwork is usually used.

[0003] With the completion of the formwork and supporting structure, concrete needs to be poured inside the formwork. The current conventional solution is to use a concrete transport pump for direct pouring. The concrete transport pump pumps the concrete to a high place through a rubber tube. The construction workers manually pull the rubber tube and continuously adjust the pouring position to quickly fill the formwork with concrete slurry. In actual use, there are some functional deficiencies and there is room for improvement. For example, the construction workers manually pull the rubber tube to adjust the pouring position. The rubber tube itself has a certain weight, and the pouring port of the formwork itself is at a high position, which is more laborious to operate and the overall operation is difficult. There are certain safety hazards in high-position traction work, and it does not have the function of automatically adjusting the discharge position.

[0004] Now, a new type of single-side formwork engineering concrete pouring and transportation device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a single-side formwork engineering concrete pouring and transportation device to solve the problem of the lack of automatic adjustment of the discharge position in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a single-sided formwork engineering concrete pouring and transportation device, comprising a bottom frame, wherein the front and rear ends on both sides of the bottom frame are respectively installed with corner support electric cylinders, the front and rear ends of the bottom of the bottom frame are respectively movably connected with wheel axles, and the left and right sides of the wheel axles are respectively fixedly connected with traction wheels, a support seat is provided above the bottom frame, the top of the support seat is obliquely fixedly connected with a concrete transport pipe, the bottom end of the concrete transport pipe is installed with a commutator, a drive motor is installed on the right side of the commutator, the bottom of the right side of the concrete transport pipe is fixedly connected with a hopper, the top of the concrete transport pipe is fixedly connected with a top cover, a spiral transport shaft is movably connected between the bottom end of the top cover and the top end of the commutator, and the top of the left side of the concrete transport pipe is provided with an adjustment component for adjusting the discharge direction.

[0007] The adjustment component includes a discharge port, which is arranged at the top of the left side of the concrete transport pipe. The left side of the discharge port is movably connected to a discharge rubber tube. The bottom end of the discharge rubber tube is provided with a support plate. The top of the support plate is fixedly connected to three groups of pipe port fixing rings. The right side of the bottom of the support plate is movably connected to a support arm, and the left side of the bottom of the support plate is movably connected to an adjusting electric cylinder.

[0008] Preferably, the right side of the adjusting electric cylinder is movably connected to the concrete transport pipe, and the right side of the supporting arm is movably connected to the concrete transport pipe.

[0009] Preferably, the inner diameter of the pipe mouth fixing ring is matched with the outer diameter of the discharge rubber tube, and the pipe mouth fixing ring and the discharge rubber tube are connected.

[0010] Preferably, the discharge rubber tube is elastic, and the interiors of the concrete transport pipe, the discharge rubber tube, and the discharge port are connected.

[0011] Preferably, two groups of high-pressure nozzles are fixedly connected to the top of the top cover, a liquid inlet pipe is installed on the right side of the concrete transport pipe, a distribution valve is installed on the top of the liquid inlet pipe, a liquid distribution pipe is movably connected between the left side of the distribution valve and the top of the high-pressure nozzle, and a liquid inlet interface is provided at the bottom end of the liquid inlet pipe.

[0012] Preferably, the bottom end of the high-pressure nozzle passes through the top end of the top cover and extends into the interior of the concrete transport pipe, and the interiors of the high-pressure nozzle, the liquid distribution pipe, the distribution valve, and the liquid inlet pipe are connected.

[0013] Preferably, a threaded drive shaft is movably connected between the front and rear ends inside the bottom frame, I-shaped slide rails are respectively provided on the left and right sides of the threaded drive shaft, a movable plate seat is sleeved on the outside of the threaded drive shaft, and a servo motor is installed at the middle position of the rear end of the bottom frame.

[0014] Preferably, the bottom frame and the I-shaped slide rail are fixedly connected, the internal thread of the movable plate seat and the external thread of the threaded drive shaft match each other, the shape and size of the external I-shaped slide rail are adapted to the shape and size of the internal bottom end of the movable plate seat, the movable plate seat can slide back and forth along the outside of the I-shaped slide rail, the output end of the servo motor is connected to the rear end of the threaded drive shaft, and the movable plate seat and the support seat are fixedly connected.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the single-side formwork engineering concrete pouring and transportation device not only realizes the function of automatically adjusting the discharge position, but also realizes the function of facilitating internal flushing and facilitating the adjustment of the pouring area;

[0016] (1) By setting an adjusting electric cylinder, a supporting plate, a pipe mouth fixing ring, a support arm, a discharge rubber tube and a discharge port, when in use, four sets of corner support electric cylinders extend downward to fix the equipment itself, fix the discharge pipe of the concrete transport pump at the hopper, and the concrete slurry is directly pumped into the hopper. The driving motor drives the spiral transport shaft to rotate continuously through the commutator, and pumps the concrete slurry upward along the concrete transport pipe. The upwelling concrete slurry enters the discharge rubber tube from the discharge port and is sprayed into the formwork from the discharge rubber tube. During the pouring process, the adjusting electric cylinder contracts and extends at a uniform speed, pulling the supporting plate at the end of the support arm to move back and forth, and the pipe mouth position of the discharge rubber tube reciprocates back and forth, so that the discharge position of the concrete slurry is also continuously displaced back and forth, and the pouring position can be changed without manual adjustment. The pipe mouth fixing ring is used to fix the discharge rubber tube to prevent it from detaching from the supporting plate, thereby realizing the function of automatically adjusting the discharge position;

[0017] (2) By providing a high-pressure nozzle, a liquid separation pipe, a distribution valve, a liquid inlet pipe and a liquid inlet interface, when the internal attachments of the concrete transport pipe need to be cleaned after pouring, the external water pipe is connected to the liquid inlet interface, and high-pressure water is continuously pumped into the liquid inlet pipe. The high-pressure water continuously surges along the liquid inlet pipe and is distributed to the liquid separation pipe through the distribution valve. The high-pressure nozzle at the end of the liquid separation pipe sprays high-pressure water downward, and the driving motor is repeatedly opened and closed. The water flow can flush the rotating spiral transport shaft, and the water flow synchronously flows down along the concrete transport pipe to flush the concrete transport pipe. Finally, the driving motor is continuously turned on, and the spiral transport shaft is used to push the water flow upward and discharge it from the discharge port, thereby realizing the function of facilitating internal flushing.

[0018] (3) By providing a movable plate seat, an I-shaped slide rail, a threaded drive shaft and a servo motor, when in use, as the slurry is sprayed out from the discharge rubber tube, after the local area is poured, it is necessary to adjust the pouring area. The servo motor drives the threaded drive shaft to rotate continuously, and the threaded drive shaft drives the movable plate seat to continuously move along the I-shaped slide rail, so that the position of the concrete transport pipe moves as a whole, and the pouring area of ​​the discharge rubber tube also changes accordingly. The I-shaped slide rail can pull the movable plate seat while ensuring the forward and backward displacement of the movable plate seat to prevent it from tilting. The support seat simultaneously plays a load-bearing role, so that the center of gravity of the equipment is stable, and the function of facilitating the adjustment of the pouring area is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the enlarged front view of the top cover of the utility model;

[0021] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the top structure of the bottom frame of the present invention.

[0023] In the figure: 1. Bottom frame; 2. Corner support electric cylinder; 3. Wheel axle; 4. Traction wheel; 5. Movable plate seat; 6. Support seat; 7. Concrete transport pipe; 8. Screw transport shaft; 9. Adjustment electric cylinder; 10. Support plate; 11. Pipe mouth fixing ring; 12. Support arm; 13. Discharge rubber tube; 14. Discharge port; 15. Top cover; 16. High-pressure nozzle; 17. Dispensing pipe; 18. Distribution valve; 19. Liquid inlet pipe; 20. Liquid inlet interface; 21. Hopper; 22. Drive motor; 23. Commutator; 24. I-shaped slide rail; 25. Threaded drive shaft; 26. Servo motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figure 1-4 , a single-sided formwork engineering concrete pouring and transportation device, including a bottom frame 1, the front and rear ends of both sides of the bottom frame 1 are respectively installed with corner support electric cylinders 2, the front and rear ends of the bottom of the bottom frame 1 are respectively movably connected with wheel axles 3, the left and right sides of the wheel axles 3 are respectively fixedly connected with traction wheels 4, a support seat 6 is provided above the bottom frame 1, the top of the support seat 6 is obliquely fixedly connected with a concrete transport pipe 7, the bottom end of the concrete transport pipe 7 is installed with a commutator 23, and a drive motor 22 is installed on the right side of the commutator 23, the bottom of the right side of the concrete transport pipe 7 is fixedly connected with a hopper 21, the top of the concrete transport pipe 7 is fixedly connected with a top cover 15, and a spiral transport shaft 8 is movably connected between the bottom end of the top cover 15 and the top end of the commutator 23, and the top of the left side of the concrete transport pipe 7 is provided with an adjustment component for adjusting the discharge direction;

[0026] See also Figure 1-4 A single-side formwork engineering concrete pouring and transportation device also includes an adjustment component, which includes a discharge port 14. The discharge port 14 is arranged at the top of the left side of the concrete transportation pipe 7. The left side of the discharge port 14 is movably connected to a discharge rubber tube 13. The bottom end of the discharge rubber tube 13 is provided with a support plate 10. The top of the support plate 10 is fixedly connected to three groups of pipe port fixing rings 11. The right side of the bottom of the support plate 10 is movably connected to a support arm 12. The left side of the bottom of the support plate 10 is movably connected to an adjusting electric cylinder 9.

[0027] The right side of the adjusting electric cylinder 9 is movably connected to the concrete transport pipe 7, the right side of the supporting arm 12 is movably connected to the concrete transport pipe 7, the inner diameter of the pipe mouth fixing ring 11 is adapted to the outer diameter of the discharge rubber tube 13, the pipe mouth fixing ring 11 and the discharge rubber tube 13 are connected, the discharge rubber tube 13 is elastic, the concrete transport pipe 7, the discharge rubber tube 13, and the discharge port 14 are internally connected, and the discharge position can be automatically adjusted;

[0028] Specifically, if Figure 1 and Figure 3 As shown, the concrete slurry enters the discharge rubber tube 13 from the discharge port 14 and is sprayed into the formwork from the discharge rubber tube 13. During the pouring process, the electric cylinder 9 is adjusted to contract and then extend at a uniform speed, and the support plate 10 at the end of the traction support arm 12 is displaced back and forth. The nozzle position of the discharge rubber tube 13 reciprocates back and forth, so that the discharge position of the concrete slurry is also continuously displaced back and forth. The pouring position can be changed without manual adjustment. The nozzle fixing ring 11 is used to fix the discharge rubber tube 13 to prevent it from detaching from the support plate 10.

[0029] Example 2: Two sets of high-pressure nozzles 16 are fixedly connected to the top of the top cover 15, a liquid inlet pipe 19 is installed on the right side of the concrete transport pipe 7, a distribution valve 18 is installed on the top of the liquid inlet pipe 19, a liquid distribution pipe 17 is movably connected between the left side of the distribution valve 18 and the top of the high-pressure nozzle 16, and a liquid inlet interface 20 is provided at the bottom end of the liquid inlet pipe 19. The bottom end of the high-pressure nozzle 16 passes through the top of the top cover 15 and extends to the interior of the concrete transport pipe 7. The interiors of the high-pressure nozzle 16, the liquid distribution pipe 17, the distribution valve 18, and the liquid inlet pipe 19 are connected, which facilitates cleaning of the interior of the equipment;

[0030] Specifically, if Figure 1 and Figure 2 As shown, the external water pipe is connected to the liquid inlet interface 20, and high-pressure water is continuously pumped into the liquid inlet pipe 19. The high-pressure water continues to surge along the liquid inlet pipe 19, and is distributed to the distribution pipe 17 through the distribution valve 18. The high-pressure nozzle 16 at the end of the distribution pipe 17 sprays the high-pressure water downward, and the drive motor 22 is repeatedly opened and closed. The water flow can flush the rotating spiral conveyor shaft 8, and the water flow synchronously flows down along the concrete conveyor pipe 7 to flush the concrete conveyor pipe 7. Finally, the drive motor 22 is continuously turned on, and the spiral conveyor shaft 8 is used to push the water flow upward and discharge it from the discharge port 14.

[0031] Embodiment 3: A threaded drive shaft 25 is movably connected between the front and rear ends inside the bottom frame 1, and an I-shaped slide rail 24 is respectively provided on the left and right sides of the threaded drive shaft 25. A movable plate seat 5 is sleeved on the outside of the threaded drive shaft 25, and a servo motor 26 is installed at the middle position of the rear end of the bottom frame 1. The bottom frame 1 and the I-shaped slide rail 24 are fixedly connected, and the thread inside the movable plate seat 5 is consistent with the thread outside the threaded drive shaft 25. The shape and size of the outside of the I-shaped slide rail 24 are adapted to the shape and size of the inside of the bottom end of the movable plate seat 5. The movable plate seat 5 can slide back and forth along the outside of the I-shaped slide rail 24, and the output end of the servo motor 26 is connected to the rear end of the threaded drive shaft 25. The movable plate seat 5 and the support seat 6 are fixedly connected, which is convenient for adjusting the pouring area.

[0032] Specifically, if Figure 1 and Figure 4 As shown, the servo motor 26 drives the threaded drive shaft 25 to rotate continuously, and the threaded drive shaft 25 drives the movable plate seat 5 to continuously move along the I-shaped slide rail 24, so that the position of the concrete transport pipe 7 moves as a whole, and the pouring area of ​​the discharge rubber tube 13 also changes accordingly. The I-shaped slide rail 24 can pull the movable plate seat 5 while ensuring the forward and backward displacement of the movable plate seat 5 to prevent it from tilting. The support seat 6 simultaneously plays a load-bearing role to stabilize the center of gravity of the equipment.

[0033] Working principle: When the present invention is in use, first, the four groups of corner support electric cylinders 2 extend downward to fix the equipment itself, and fix the discharge pipe of the concrete transport pump at the hopper 21. The concrete slurry is directly pumped into the hopper 21. The driving motor 22 drives the spiral transport shaft 8 to rotate continuously through the commutator 23 to pump the concrete slurry upward along the concrete transport pipe 7. The upwelling concrete slurry enters the discharge rubber tube 13 from the discharge port 14 and is sprayed into the formwork from the discharge rubber tube 13. During the pouring process, the electric cylinder 9 is adjusted to contract and then extend at a uniform speed, and the support plate 10 at the end of the traction support arm 12 is displaced back and forth. The nozzle position of the discharge rubber tube 13 reciprocates back and forth, so that the discharge position of the concrete slurry is also continuously displaced back and forth, and the pouring position can be changed without manual adjustment. The nozzle fixing ring 11 is used to fix the discharge rubber tube 13 to prevent it from detaching from the support plate 10. When the pouring is completed and the internal attachments of the concrete transport pipe 7 need to be cleaned, the external water pipe is connected to the liquid inlet interface 20, and high-pressure water is continuously pumped into the liquid inlet pipe 19. The high-pressure water continues to surge along the liquid inlet pipe 19, and is distributed to the distribution pipe 17 through the distribution valve 18. The high-pressure nozzle 16 at the end of the distribution pipe 17 sprays high-pressure water downward, and the drive motor 22 is repeatedly opened and closed. The water flow can flush the rotating spiral transport shaft 8, and the water flow synchronously flows down along the concrete transport pipe 7 to flush the concrete transport pipe 7. Finally, the drive motor 22 is continuously turned on, and the spiral transport shaft 8 is used to push the water flow upward and discharge it from the discharge port 14. As the slurry is sprayed out from the discharge rubber tube 13, after the local area is poured, it is necessary to adjust the pouring area. The servo motor 26 drives the threaded drive shaft 25 to rotate continuously, and the threaded drive shaft 25 drives the movable plate seat 5 to continuously move along the I-shaped slide rail 24, so that the position of the concrete transport pipe 7 moves as a whole, and the pouring area of ​​the discharge rubber tube 13 also changes accordingly. The I-shaped slide rail 24 can pull the movable plate seat 5 while ensuring the forward and backward displacement of the movable plate seat 5 to prevent it from tilting. The support seat 6 simultaneously plays a load-bearing role to stabilize the center of gravity of the equipment.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A single-side formwork concrete pouring and transport device, comprising a bottom frame (1), characterized in that: The front and rear ends of both sides of the bottom frame (1) are respectively installed with corner support electric cylinders (2), the front and rear ends of the bottom of the bottom frame (1) are respectively movably connected with wheel axles (3), and the left and right sides of the wheel axles (3) are respectively fixedly connected with traction wheels (4), a support seat (6) is provided above the bottom frame (1), the top end of the support seat (6) is obliquely fixedly connected with a concrete transport pipe (7), the bottom end of the concrete transport pipe (7) is installed with a commutator (23), and the right side of the commutator (23) is installed with a drive motor (22), the bottom of the right side of the concrete transport pipe (7) is fixedly connected with a hopper (21), the top end of the concrete transport pipe (7) is fixedly connected with a top cover (15), and a spiral transport shaft (8) is movably connected between the bottom end of the top cover (15) and the top end of the commutator (23), and the top left side of the concrete transport pipe (7) is provided with an adjustment component that can adjust the discharge direction; The adjustment component includes a discharge port (14), which is arranged at the top of the left side of the concrete transport pipe (7), and the left side of the discharge port (14) is movably connected to a discharge rubber tube (13), and the bottom end of the discharge rubber tube (13) is provided with a support plate (10), and the top end of the support plate (10) is fixedly connected to three groups of pipe port fixing rings (11), the right side of the bottom of the support plate (10) is movably connected to a support arm (12), and the left side of the bottom of the support plate (10) is movably connected to an adjustment electric cylinder (9).

2. The single-side formwork concrete pouring and transportation device according to claim 1, characterized in that: The right side of the regulating electric cylinder (9) is movably connected to the concrete transport pipe (7), and the right side of the supporting arm (12) is movably connected to the concrete transport pipe (7).

3. The single-side formwork concrete pouring and transportation device according to claim 1, characterized in that: The inner diameter of the pipe mouth fixing ring (11) is matched with the outer diameter of the discharge rubber tube (13), and the pipe mouth fixing ring (11) and the discharge rubber tube (13) are connected.

4. The single-side formwork concrete pouring and transportation device according to claim 1, characterized in that: The discharge rubber tube (13) is elastic, and the interiors of the concrete transport pipe (7), the discharge rubber tube (13), and the discharge port (14) are connected.

5. The single-side formwork concrete pouring and transportation device according to claim 1, characterized in that: The top end of the top cover (15) is fixedly connected to two groups of high-pressure nozzles (16), the right side of the concrete transport pipe (7) is equipped with a liquid inlet pipe (19), the top end of the liquid inlet pipe (19) is equipped with a distribution valve (18), the left side of the distribution valve (18) and the top end of the high-pressure nozzle (16) are movably connected with a liquid distribution pipe (17), and the bottom end of the liquid inlet pipe (19) is provided with a liquid inlet interface (20).

6. The single-side formwork concrete pouring and transportation device according to claim 5, characterized in that: The bottom end of the high-pressure nozzle (16) penetrates the top end of the top cover (15) and extends into the interior of the concrete transport pipe (7). The interiors of the high-pressure nozzle (16), the liquid distribution pipe (17), the distribution valve (18), and the liquid inlet pipe (19) are interconnected.

7. The single-side formwork concrete pouring and transportation device according to claim 1, characterized in that: A threaded drive shaft (25) is movably connected between the front and rear ends inside the bottom frame (1), and I-shaped slide rails (24) are respectively provided on the left and right sides of the threaded drive shaft (25). A movable plate seat (5) is sleeved on the outside of the threaded drive shaft (25), and a servo motor (26) is installed at the middle position of the rear end of the bottom frame (1).

8. The single-side formwork concrete pouring and transportation device according to claim 7, characterized in that: The bottom frame (1) and the I-shaped slide rail (24) are fixedly connected, the internal thread of the movable plate seat (5) and the external thread of the threaded drive shaft (25) match, the shape and size of the external I-shaped slide rail (24) are adapted to the shape and size of the internal bottom end of the movable plate seat (5), the movable plate seat (5) can slide back and forth along the external I-shaped slide rail (24), the output end of the servo motor (26) and the rear end of the threaded drive shaft (25) are connected, and the movable plate seat (5) and the support seat (6) are fixedly connected.

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