Anti-blocking concrete pouring hopper

Abstract

The utility model relates to the technical field of textile equipment, in particular to an anti-blocking concrete pouring hopper. Comprising a support, a fixing frame is fixedly connected to the support, a hopper is arranged in the fixing frame, an expansion opening is fixedly connected to the upper end of the hopper, a discharging opening is fixedly connected to the lower end of the hopper, and a discharging structure is arranged between the fixing frame and the hopper. When concrete is discharged in the hopper, the electric telescopic rod is started to enable the telescopic end of the electric telescopic rod to drive the push plate to move towards the fixed plate, so that the hopper is pushed to shake, then the electric telescopic rod is contracted to enable the push plate to be away from the fixed plate, and the hopper is reset along with reset of the spring and shakes again along with contraction of the spring; according to the concrete discharging device, the concrete in the hopper can be vibrated through shaking of the hopper when the hopper is used for discharging the concrete, the structure of the concrete becomes loose, the concrete can be discharged through the hopper more easily, blockage of the concrete is reduced, and the discharging effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to an anti-clogging concrete pouring hopper. Background Art

[0002] Drilling and pouring are the traditional pile foundation construction techniques. During pouring, the concrete storage device transports concrete into a hopper. The lower opening of the hopper is connected to a conduit, through which the concrete flows into the pile hole and then solidifies into a pile.

[0003] The existing Chinese public patent (authorization announcement number: CN206052724U) mentions an anti-blocking hopper for underwater concrete pouring. It includes a circular hopper body, a discharge pipe is connected to the lower part of the hopper body, and an anti-blocking pipe filter screen is provided at the feed opening of the hopper body. It should not only be able to quickly and flexibly handle pipe blockage, but also improve construction equipment to avoid pipe blockage, prevent problems before they happen, save costs, improve engineering quality and shorten construction period, and bring good economic and social benefits to enterprises.

[0004] The existing concrete pouring hopper has a large concrete supply during the pouring process, which easily forms siltation in the hopper, slows down the material discharge, and is prone to blockage when there are slightly larger concrete blocks. When blockage occurs, the pouring must be stopped and unblocked. When unblocking is ineffective, the catheter has to be pulled out and the hopper has to be cleaned, which affects the progress of the project and also affects the quality of the cast-in-place piles to a certain extent. Utility Model Content

[0005] The purpose of the present application is to solve the problem that the existing concrete pouring hopper is easily blocked by concrete blocks when pouring concrete, and to provide an anti-blocking concrete pouring hopper.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A blockage-proof concrete pouring hopper comprises a bracket, a fixed frame is fixedly connected to the bracket, a hopper is arranged in the fixed frame, an expansion port is fixedly connected to the upper end of the hopper, a discharge port is fixedly connected to the lower end of the hopper, and a material discharge structure is arranged between the fixed frame and the hopper.

[0008] By adopting the above technical scheme, when the device is used to discharge concrete, the concrete is first poured into the wide opening, and then discharged from the discharge port through the hopper. When the concrete passes through the hopper, the concrete is broken up by the discharge structure to reduce blockage caused by agglomeration in the concrete. At the same time, the discharge structure drives the hopper to shake, so that the concrete is loosened when it is stuck, so that it can be discharged through the hopper. This makes the device discharge concrete faster when discharging from the hopper, thereby improving the discharge speed of the device.

[0009] Furthermore, the fixed frame is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a push plate, the hopper is fixedly connected with a fixed plate, and the fixed plate is adapted to the push plate.

[0010] By adopting the above technical solution, the electric telescopic rod is started to allow its telescopic end to drive the push plate to move toward the fixed plate, thereby pushing the hopper to shake. The shaking of the hopper vibrates the concrete in the hopper, making the structure of the concrete loose, making it easier to discharge the material through the hopper.

[0011] Furthermore, a fixed telescopic rod is fixedly connected to the fixed frame, a telescopic end of the fixed telescopic rod is fixedly connected to the hopper, a spring is sleeved on the fixed telescopic rod, and two ends of the spring are respectively fixedly connected to the hopper and the fixed frame.

[0012] By adopting the above technical solution, the hopper is reset as the spring is reset, and is shaken again as the spring contracts, thereby increasing the shaking amplitude of the hopper.

[0013] Furthermore, the bracket is fixedly connected to a water tank, the water tank is fixedly connected to a water pump, the water pump is fixedly connected to a water pipe, the water pipe is a flexible rubber pipe, and the end of the water pipe is fixedly connected to the hopper.

[0014] By adopting the above technical solution, the water pump is started to flow the water in the water tank into the sprinkler frame through the water pipe, so that the hopper can be sprinkled with water, making it difficult for concrete to adhere to the inner wall of the hopper during the discharge process, thereby reducing the hopper blockage caused by concrete accumulation.

[0015] Furthermore, a watering frame is fixedly connected inside the hopper, the watering frame is connected to a water pipe, and a plurality of spray pipes are fixedly connected to the watering frame.

[0016] By adopting the above technical solution, the water flows into the spray pipe through the water spray frame, thereby lubricating the inside of the hopper and reducing adhesion.

[0017] Furthermore, a nozzle is fixedly connected to the end of the nozzle pipe, and the nozzle is inclined toward the inner wall of the hopper.

[0018] By adopting the above technical solution, water is sprayed out from the nozzle through the nozzle pipe to spray the inner wall of the hopper, so that the inner wall can be better wetted by the water spray.

[0019] Furthermore, a dividing plate is fixedly connected to the inner side of the watering frame, separation grooves are formed on the dividing plate, and triangular plates are fixedly connected between adjacent separation grooves.

[0020] By adopting the above technical solution, before the concrete enters the hopper, the concrete will first pass through the dividing plate, encounter the triangular plate on the dividing plate for dividing, and then be discharged from different separation grooves, which allows the concrete to be broken up into smaller agglomerates when passing through the hopper.

[0021] Furthermore, an electric heating copper tube is fixedly connected to the hopper, and the electric heating copper tube is distributed in a curved shape.

[0022] By adopting the above technical solution, when the device is used in cold weather, the hopper is heated by the electric heating copper tube, so that the concrete in the hopper is not easy to freeze, reducing blockage during material discharge.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when concrete is being discharged into the hopper, the electric telescopic rod is started to allow its telescopic end to drive the push plate to move toward the fixed plate, thereby pushing the hopper to shake, and then the electric telescopic rod is retracted to make the push plate move away from the fixed plate, so that the hopper is reset as the spring returns, and is shaken again as the spring contracts. This allows the hopper to vibrate the concrete in the hopper through the shaking of the hopper when discharging concrete, making the structure of the concrete loose, making it easier to discharge through the hopper, reducing concrete blockage, and improving the discharge effect of the device.

[0025] 2. In the present application, when the device is to discharge concrete, the water pump is started to flow the water in the water tank into the sprinkler frame through the water pipe. The water then flows into the spray pipe through the sprinkler frame and is sprayed out from the nozzle through the spray pipe to spray the inner wall of the hopper, thereby lubricating the inside of the hopper, making it difficult for the concrete to adhere to the inner wall of the hopper during the discharge process, thereby reducing the blockage of the hopper caused by concrete accumulation, further enhancing the discharge effect of the device, and also having a certain cleaning effect on the inside of the hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of an anti-clogging concrete pouring hopper in the present application;

[0027] Figure 2 It is a partial cross-sectional view of an anti-clogging concrete pouring hopper in the present application;

[0028] Figure 3 is a top view of an anti-clogging concrete pouring hopper in the present application;

[0029] Figure 4 This application Figure 1 Enlarged schematic diagram at point A in the middle.

[0030] Description of reference numerals:

[0031] 1. Bracket; 2. Hopper; 3. Fixed frame; 4. Extension port; 5. Discharge port; 6. Water tank; 7. Water pump; 8. Water pipe; 9. Spray pipe; 10. Spray head; 11. Dividing plate; 12. Triangular plate; 13. Electric telescopic rod; 14. Spring; 15. Fixed plate; 16. Push plate; 17. Electric heating copper tube; 18. Sprinkler frame; 19. Fixed telescopic rod. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses an anti-clogging concrete pouring hopper.

[0034] Reference Figure 1 A blockage-proof concrete pouring hopper 2 comprises a bracket 1, a fixed frame 3 is fixedly connected to the bracket 1, a hopper 2 is arranged in the fixed frame 3, an expansion port 4 is fixedly connected to the upper end of the hopper 2, a discharge port 5 is fixedly connected to the lower end of the hopper 2, and a material discharge structure is arranged between the fixed frame 3 and the hopper 2.

[0035] When the device is used to discharge concrete, concrete is first poured into the expansion port 4, and discharged from the discharge port 5 through the hopper 2. When the concrete passes through the hopper 2, the concrete is broken up by the discharge structure to reduce blockage caused by agglomeration in the concrete. At the same time, the discharge structure drives the hopper 2 to shake, so that the concrete is loosened when it is stuck, so that it can be discharged through the hopper 2. This makes the device discharge concrete faster when discharging from the hopper 2, thereby improving the discharge speed of the device.

[0036] Reference Figure 1 and Figure 2 , Figure 4 The fixed frame 3 is fixedly connected with an electric telescopic rod 13, and the telescopic end of the electric telescopic rod 13 is fixedly connected with a push plate 16. The hopper 2 is fixedly connected with a fixed plate 15, and the fixed plate 15 is adapted to the push plate 16. The fixed frame 3 is fixedly connected with a fixed telescopic rod 19, and the telescopic end of the fixed telescopic rod 19 is fixedly connected to the hopper 2. The fixed telescopic rod 19 is sleeved with a spring 14, and the two ends of the spring 14 are fixedly connected to the hopper 2 and the fixed frame 3 respectively.

[0037] When concrete is being discharged into the hopper 2, the electric telescopic rod 13 is started to allow its telescopic end to drive the push plate 16 to move toward the fixed plate 15, thereby pushing the hopper 2 to shake, and then the electric telescopic rod 13 is retracted to make the push plate 16 move away from the fixed plate 15, allowing the hopper 2 to reset as the spring 14 resets, and shakes again as the spring 14 contracts. This allows the hopper 2 to vibrate the concrete in the hopper 2 through the shaking of the hopper 2 when discharging concrete, making the structure of the concrete loose, making it easier to discharge through the hopper 2, reducing concrete blockage and improving the discharge effect of the device.

[0038] Reference Figure 1 and Figure 2 The bracket 1 is fixedly connected with a water tank 6, a water pump 7 is fixedly connected with the water tank 6, a water pipe 8 is fixedly connected with the water pump 7, the water pipe 8 is a flexible rubber pipe, and the end of the water pipe 8 is fixedly connected with the hopper 2. A sprinkler frame 18 is fixedly connected in the hopper 2, the sprinkler frame 18 is connected with the water pipe 8, and a plurality of spray pipes 9 are fixedly connected to the sprinkler frame 18. A nozzle 10 is fixedly connected with the end of the nozzle 9, and the nozzle 10 is inclined toward the inner wall of the hopper 2.

[0039] When the device is to discharge concrete, the water pump 7 is started to flow the water in the water tank 6 into the sprinkler frame 18 through the water pipe 8. The water then flows into the nozzle 9 through the sprinkler frame 18 and is sprayed out from the nozzle 10 through the nozzle 9 to spray the inner wall of the hopper 2, thereby lubricating the inside of the hopper 2, making it difficult for the concrete to adhere to the inner wall of the hopper 2 during the discharge process, thereby reducing the blockage of the hopper 2 caused by concrete accumulation and further enhancing the discharge effect of the device.

[0040] Reference Figure 3 A dividing plate 11 is fixedly connected to the inner side of the watering frame 18. The dividing plate 11 is provided with separation grooves, and a triangular plate 12 is fixedly connected between adjacent separation grooves.

[0041] However, before the concrete enters the hopper 2, the concrete will first pass through the dividing plate 11, encounter the triangular plate 12 on the dividing plate 11 for dividing, and then be discharged from different separation grooves. This allows the concrete to be broken up into smaller agglomerates when passing through the hopper 2, thereby reducing the blockage problem caused by large pieces of concrete.

[0042] Reference Figure 2 The hopper 2 is fixedly connected with an electric heating copper tube 17, which is distributed in a curved shape.

[0043] When the device is used in cold weather, the hopper 2 is heated by the electric heating copper tube 17, so that the concrete in the hopper 2 is not easy to freeze, thereby reducing blockage during material discharge.

[0044] Working principle: When the device is used to discharge concrete, the concrete is first poured in from the wide opening. Before the concrete enters the hopper 2, the concrete first passes through the dividing plate 11, encounters the triangular plate 12 on the dividing plate 11 for dividing, and then is discharged from different separation slots, so that the concrete can be broken into smaller agglomerates when passing through the hopper 2;

[0045] Start the water pump 7 to let the water in the water tank 6 flow into the watering frame 18 through the water pipe 8. The water then flows into the spray pipe 9 through the spraying frame 18, and is sprayed out from the spray head 10 through the spray pipe 9 to spray the inner wall of the hopper 2, thereby lubricating the inside of the hopper 2, making it difficult for concrete to adhere to the inner wall of the hopper 2 during the discharge process, thereby reducing the blockage of the hopper 2 caused by the accumulation of concrete;

[0046] When concrete is being discharged into the hopper 2, the electric telescopic rod 13 is started to allow its telescopic end to drive the push plate 16 to move toward the fixed plate 15, thereby pushing the hopper 2 to shake, and then the electric telescopic rod 13 is retracted to make the push plate 16 move away from the fixed plate 15, allowing the hopper 2 to reset as the spring 14 resets, and shakes again as the spring 14 contracts. This allows the hopper 2 to vibrate the concrete in the hopper 2 through the shaking of the hopper 2 when discharging concrete, making the structure of the concrete loose, making it easier to discharge concrete through the hopper 2.

Claims

1. An anti-clogging concrete pouring hopper, comprising a bracket (1), characterized in that: A fixing frame (3) is fixedly connected to the bracket (1), a hopper (2) is arranged in the fixing frame (3), an expansion opening (4) is fixedly connected to the upper end of the hopper (2), a discharge opening (5) is fixedly connected to the lower end of the hopper (2), and a material discharge structure is arranged between the fixing frame (3) and the hopper (2).

2. The anti-clogging concrete pouring hopper according to claim 1, characterized in that: The fixed frame (3) is fixedly connected to an electric telescopic rod (13), the telescopic end of the electric telescopic rod (13) is fixedly connected to a push plate (16), the hopper (2) is fixedly connected to a fixed plate (15), and the fixed plate (15) is compatible with the push plate (16).

3. The anti-clogging concrete pouring hopper according to claim 2, characterized in that: A fixed telescopic rod (19) is fixedly connected to the fixed frame (3), and a telescopic end of the fixed telescopic rod (19) is fixedly connected to the hopper (2). A spring (14) is sleeved on the fixed telescopic rod (19), and two ends of the spring (14) are respectively fixedly connected to the hopper (2) and the fixed frame (3).

4. The anti-clogging concrete pouring hopper according to claim 1, characterized in that: The bracket (1) is fixedly connected to a water tank (6), the water tank (6) is fixedly connected to a water pump (7), the water pump (7) is fixedly connected to a water pipe (8), the water pipe (8) is a flexible rubber pipe, and the end of the water pipe (8) is fixedly connected to the hopper (2).

5. The anti-clogging concrete pouring hopper according to claim 4, characterized in that: A watering frame (18) is fixedly connected inside the hopper (2), the watering frame (18) is connected to the water pipe (8), and a plurality of spray pipes (9) are fixedly connected to the watering frame (18).

6. The anti-clogging concrete pouring hopper according to claim 5, characterized in that: The end of the nozzle pipe (9) is fixedly connected to a nozzle (10), and the nozzle (10) is inclined toward the inner wall of the hopper (2).

7. The anti-clogging concrete pouring hopper according to claim 5, characterized in that: A material dividing plate (11) is fixedly connected to the inner side of the watering frame (18), a separation groove is provided on the material dividing plate (11), and a triangular plate (12) is fixedly connected between adjacent separation grooves.

8. The anti-clogging concrete pouring hopper according to claim 1, characterized in that: An electric heating copper tube (17) is fixedly connected to the hopper (2), and the electric heating copper tube (17) is distributed in a curved shape.

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