Concrete pouring discharging platform

Abstract

The utility model discloses a kind of concrete pouring discharging platform, it is related to the technical field of power plant natural draft cooling tower discharging platform. The concrete pouring discharging platform, including support frame and discharging assembly, support frame is fixedly connected with hopper groove, discharging assembly includes discharging structure and self-locking structure, discharging structure includes discharging chute, steel wire rope, U-shaped rod and self-locking hook, the discharging end of hopper groove is hingedly installed with discharging chute, discharging chute is fixedly connected with U-shaped rod, one end of U-shaped rod is fixedly connected with steel wire rope. The utility model can adjust the angle of discharging chute, facilitate to drive discharging chute to discharge, and the adjustable setting of discharging chute makes it can be folded when not in use, avoid occupying additional space, help to improve the space utilization of construction site, and folding it can avoid accidental collision or tripping discharging chute in the operation process of construction personnel, thereby reducing security risk, make it more flexible in construction process.

Description

Technical Field

[0001] This utility model relates to the technical field of material unloading platforms for natural ventilation cooling towers in thermal power plants, and in particular to a concrete pouring unloading platform. Background Technology

[0002] Chinese patent document CN109322492A discloses a concrete pouring feeding device, including a mounting frame, a feeding hopper at the upper end of the mounting frame, a discharge pipe welded to the lower end of the feeding hopper, an adjusting module below the discharge pipe, a lifting module below the adjusting module, and a discharge hopper below the lifting module. Both the adjusting module and the lifting module are used to control the feeding speed and amount. Overall, this solution has the advantages of being easy to use and easy to control the feeding amount.

[0003] After investigation and analysis, the patent has the following drawbacks in actual use:

[0004] The device achieves height adjustment of the hopper through a lifting mechanism, but the position of the hopper is not easy to adjust. In actual use, it has poor flexibility and is prone to occupying extra space, reducing the space utilization rate of the construction site.

[0005] In summary, this application proposes a concrete pouring and unloading platform to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this utility model is to provide a concrete pouring and unloading platform that can solve the problem that while the device achieves the height adjustment function of the unloading hopper through the lifting mechanism, the position of the unloading hopper is not easy to adjust. In actual use, its flexibility is poor, and it is easy to occupy extra space, which reduces the space utilization rate of the construction site of the natural draft cooling tower of the thermal power plant.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a concrete pouring and unloading platform, including a support frame and an unloading assembly. A hopper trough is fixedly connected to the support frame. The unloading assembly includes a feeding structure and a self-locking structure. The feeding structure includes a feeding trough, a steel wire rope, a U-shaped rod, and a self-locking hook. The feeding trough is hinged to the discharge end of the hopper trough. A U-shaped rod is fixedly connected to the feeding trough, and a steel wire rope is fixedly connected to one end of the U-shaped rod.

[0008] Preferably, the bottom of the hopper trough is fixedly connected to a mounting frame, one end of which is fixedly connected to a support frame, which facilitates the support and fixation of the hopper trough.

[0009] Preferably, a crossbar is fixedly connected to one side of the support frame, the crossbar is located on one side of the hopper trough, and a mounting plate is fixedly connected to one side of the crossbar, which facilitates the installation of the feeding assembly.

[0010] Preferably, the self-locking structure includes a drive shaft, a gear, a rectangular slot, and an insertion rod. The drive shaft is rotatably mounted on the front side of the mounting plate, one end of the drive shaft extends to the rear side of the mounting plate, a rectangular slot is provided on the drive shaft located on the rear side of the mounting plate, one end of the insertion rod is inserted into the rectangular slot, and the gear is fixedly sleeved on the outer wall of the drive shaft.

[0011] Preferably, a winding rod is rotatably mounted on the front side of the mounting plate. One end of a steel wire rope is wound and mounted on the outer wall of the winding rod, and the other end of the U-shaped rod is fixedly connected to a self-locking hook. A ring is provided on the crossbar to facilitate the locking of the self-locking hook. Through the coordinated use of the drive shaft, gear one, rectangular groove, insertion rod, feeding trough, steel wire rope, U-shaped rod and self-locking hook, the angle of the feeding trough can be adjusted, which facilitates the feeding trough to feed materials. The adjustable setting of the feeding trough allows it to be retracted when not in use, avoiding the occupation of extra space and helping to improve the space utilization rate of the construction site. Retracting it can also prevent construction personnel from accidentally bumping into or tripping over the feeding trough during operation, thereby reducing safety hazards and making it more flexible in the construction process. The design of the self-locking structure makes the feeding structure more stable. When the feeding trough is retracted, the occurrence of active line feeding by the feeding trough is reduced, making the device more practical.

[0012] Preferably, a second gear is fixedly sleeved on the outer wall of the winding rod, and the second gear meshes with the first gear. This arrangement facilitates the self-locking structure to drive the feeding structure to perform feeding operations.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This concrete pouring and unloading platform, through the coordinated use of a drive shaft, gear 1, rectangular groove, insertion rod, unloading chute, wire rope, U-shaped rod, and self-locking hook, can adjust the angle of the unloading chute, facilitating the unloading operation. The adjustable design of the unloading chute allows it to be retracted when not in use, avoiding the occupation of extra space and improving the space utilization rate at the construction site of the natural draft cooling tower in a thermal power plant. Retracting it also prevents accidental collisions or tripping over the unloading chute by construction personnel during operation, thus reducing safety hazards and making it more flexible during construction. Furthermore, the self-locking structure design makes the unloading structure more stable, reducing the occurrence of active unloading when the unloading chute is retracted, thus increasing the practicality of the device. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 The three-dimensional representation of this utility model Figure 1 ;

[0016] Figure 2 This utility model Figure 1 Enlarged view of part A;

[0017] Figure 3 The three-dimensional representation of this utility model Figure 2 .

[0018] Reference numerals in the attached drawings: 1. Support frame; 2. Hopper trough; 3. Mounting frame; 4. Discharge trough; 5. Crossbar; 6. Mounting plate; 7. Drive shaft; 8. Gear 1; 9. Winding rod; 10. Gear 2; 11. Wire rope; 12. U-shaped rod; 13. Rectangular groove; 14. Insertion rod; 15. Self-locking hook. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Please see Figure 1-3This utility model provides a technical solution: a concrete pouring and unloading platform, including a support frame 1 and an unloading assembly. A hopper trough 2 is fixedly connected to the support frame 1, and an mounting frame 3 is fixedly connected to the bottom of the hopper trough 2. One end of the mounting frame 3 is fixedly connected to the support frame 1, which facilitates the support and fixing of the hopper trough 2. A crossbar 5 is fixedly connected to one side of the support frame 1, and the crossbar 5 is located on one side of the hopper trough 2. An mounting plate 6 is fixedly connected to one side of the crossbar 5, which facilitates the installation of the unloading assembly. The unloading assembly includes a material feeding structure and a self-locking structure. The self-locking structure includes a drive shaft 7, a gear 8, a rectangular slot 13, and an insertion rod 14. The drive shaft 7 is rotatably mounted on the front side of the mounting plate 6. One end extends to the rear side of the mounting plate 6. A rectangular groove 13 is provided on the drive shaft 7 located on the rear side of the mounting plate 6. One end of the insertion rod 14 is inserted into the rectangular groove 13. A gear 8 is fixedly sleeved on the outer wall of the drive shaft 7. The material feeding structure includes a material feeding trough 4, a steel wire rope 11, a U-shaped rod 12, and a self-locking hook 15. The material feeding trough 4 is hinged to the discharge end of the hopper trough 2. A U-shaped rod 12 is fixedly connected to the material feeding trough 4. A steel wire rope 11 is fixedly connected to one end of the U-shaped rod 12. A winding rod 9 is rotatably installed on the front side of the mounting plate 6. One end of the steel wire rope 11 is wound and installed on the outer wall of the winding rod 9. A self-locking hook 15 is fixedly connected to the other end of the U-shaped rod 12. A ring is provided on the crossbar 5 to facilitate the self-locking hook 15 to engage. In use, the operator manually inserts the insertion rod 14 into the rectangular slot 13. The operator then rotates the insertion rod 14, which drives the drive shaft 7 to rotate. The drive shaft 7 drives gear 8 to rotate, which in turn drives gear 10 to rotate. Gear 10 then drives the winding rod 9 to rotate, which in turn drives the wire rope 11 to unload. The wire rope 11 then moves the U-shaped rod 12, which in turn moves the discharge chute 4 until it is aligned with the outlet of the hopper 2. One end of the discharge chute 4 rests on the wall of the cooling tower. The concrete discharge pipe is then aligned with the hopper 2 for easy discharge. The process is facilitated by the drive shaft 7, gear 8, rectangular slot 13, and insertion rod 14. The combined use of rod 14, feeding trough 4, wire rope 11, U-shaped rod 12, and self-locking hook 15 allows for angle adjustment of the feeding trough 4, facilitating material feeding. The adjustable design of the feeding trough 4 allows it to be retracted when not in use, avoiding extra space occupation and improving space utilization at the construction site. Retracting it also prevents accidental collisions or tripping of workers during operation, reducing safety hazards and making the device more flexible during construction. The self-locking structure design makes the feeding structure more stable, and retracting the feeding trough 4 reduces the likelihood of it actively feeding wire, thus enhancing the device's practicality.

[0021] Furthermore, a second gear 10 is fixedly sleeved on the outer wall of the winding rod 9. The second gear 10 meshes with the first gear 8. This arrangement facilitates the self-locking structure to drive the feeding structure to perform feeding operations.

[0022] Working principle: During use, the operator manually inserts the insertion rod 14 into the rectangular slot 13. At this time, the operator rotates the insertion rod 14, which drives the drive shaft 7 to rotate. The drive shaft 7 drives the gear 1 to rotate, the gear 1 to rotate, the gear 1 to rotate, the gear 2 to rotate, the gear 2 to rotate, the winding rod 9 to rotate, the winding rod 9 to drive the wire rope 11 to release the wire, the wire rope 11 to move the U-shaped rod 12, and the U-shaped rod 12 to move the discharge trough 4 until the discharge trough 4 and the discharge port of the hopper trough 2 are in a straight line. One end of the discharge trough 4 is placed on the cylinder wall of the cooling tower. Then, the concrete discharge pipe is aligned with the hopper trough 2 to facilitate material discharge.

[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A concrete pouring and unloading platform, characterized in that, include: Support frame (1), on which a hopper trough (2) is fixedly connected; The feeding assembly includes a feeding structure and a self-locking structure. The feeding structure includes a feeding trough (4), a steel wire rope (11), a U-shaped rod (12) and a self-locking hook (15). The feeding trough (4) is hinged to the discharge end of the hopper trough (2). A U-shaped rod (12) is fixedly connected to the feeding trough (4). A steel wire rope (11) is fixedly connected to one end of the U-shaped rod (12).

2. The concrete pouring and unloading platform according to claim 1, characterized in that: The bottom of the hopper trough (2) is fixedly connected to a mounting frame (3), and one end of the mounting frame (3) is fixedly connected to the support frame (1).

3. A concrete pouring and unloading platform according to claim 2, characterized in that: A crossbar (5) is fixedly connected to one side of the support frame (1). The crossbar (5) is located on one side of the hopper trough (2). A mounting plate (6) is fixedly connected to one side of the crossbar (5).

4. A concrete pouring and unloading platform according to claim 3, characterized in that: The self-locking structure includes a drive shaft (7), a gear (8), a rectangular groove (13), and an insertion rod (14). The drive shaft (7) is rotatably mounted on the front side of the mounting plate (6). One end of the drive shaft (7) extends to the rear side of the mounting plate (6). A rectangular groove (13) is provided on the drive shaft (7) located on the rear side of the mounting plate (6). One end of the insertion rod (14) is inserted into the rectangular groove (13). The gear (8) is fixedly sleeved on the outer wall of the drive shaft (7).

5. A concrete pouring and unloading platform according to claim 4, characterized in that: The front side of the mounting plate (6) is rotatably mounted with a winding rod (9), one end of a steel wire rope (11) is wound and mounted on the outer wall of the winding rod (9), and the other end of the U-shaped rod (12) is fixedly connected with a self-locking hook (15).

6. A concrete pouring and unloading platform according to claim 5, characterized in that: The outer wall of the winding rod (9) is fixedly fitted with a second gear (10), which meshes with the first gear (8).

Images