Foundation pile construction slurry discharging device

Abstract

The utility model discloses a foundation pile construction slurry discharging device, which relates to the technical field of building construction and comprises a shaping mould fixed on a pile hole, at least one slurry outlet is arranged at the position of the shaping mould close to the ground, and a baffle capable of being opened and closed is arranged at the position of the slurry outlet of the shaping mould. A first fastening piece and a second fastening piece which are used for fixing the baffle plate at the slurry outlet and above the slurry outlet are arranged on the shaping mold; in the pouring process, the baffle is opened, slurry suspending on the surface of concrete slurry can flow out of the slurry outlet, the slurry outlet is sealed through the baffle after the slurry suspending on the surface is completely discharged from the slurry outlet, equipment used on site can be reduced, and site construction is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a mud discharge device for pile foundation construction. Background Art

[0002] Anti-slip piles are piles that penetrate the landslide body and penetrate deep into the sliding bed. They are used to support the sliding force of the sliding body and stabilize the slope. They are suitable for shallow and medium-thick landslides and are a major anti-slip treatment measure. However, it is necessary to be cautious when driving piles to prevent sliding on active landslides to avoid sliding due to vibration. In order to ensure that the pile foundation on the ground has a good shape during the pouring process of pile foundation construction, a pile foundation forming mold is generally installed on the pile hole. The mold is determined by the shape of the pile foundation. However, due to the deep depth of the pile hole, water will accumulate at the bottom of the pile hole for a long time. The accumulated water combines with the sediment in the hole to form mud. If the mud is not extracted during pouring, the strength of the pile foundation will be affected. Due to the different densities of mud and concrete, the concrete will accumulate downward during the pouring process, causing the mud to float to the surface. If the mud on the surface is extracted using equipment, the operation is more troublesome, and more equipment needs to be added on site, which affects the on-site construction. Summary of the invention

[0003] Therefore, in order to solve the above problems, the utility model provides a mud discharge device for pile foundation construction.

[0004] The mud discharge device for pile construction provided by the utility model adopts the following technical solutions:

[0005] A mud discharge device for pile foundation construction includes a shaping mold fixed on a pile hole, wherein the shaping mold is provided with at least one slurry outlet near the ground, the shaping mold is provided with an openable and closable baffle at the slurry outlet, and the shaping mold is provided with a first fastener and a second fastener for fixing the baffle at the slurry outlet and above the slurry outlet.

[0006] Furthermore, a plurality of reinforcing ribs are evenly arranged vertically on the shaping mold, and a plurality of reinforcing hoops are arranged on the reinforcing ribs from bottom to top on the shaping mold.

[0007] Furthermore, the pulp outlet is arranged between two adjacent reinforcing ribs, and the baffle is slidably arranged at the position of the pulp outlet, and the two reinforcing ribs limit the baffle in the horizontal direction.

[0008] Furthermore, a limiting plate is arranged on one side opposite to two adjacent reinforcing ribs, and two sides of the baffle plate slide in the two limiting plates.

[0009] Furthermore, the first fastener is arranged on the reinforcement hoop at the bottom of the shaping mold and is threaded through the reinforcement hoop to fix the baffle.

[0010] Furthermore, the second fastener is arranged on the reinforcing hoop above the first fastener and is threaded through the reinforcing hoop to fix the baffle.

[0011] Furthermore, the baffle is provided with a plurality of reinforcing ribs for reinforcing the baffle, and the reinforcing ribs are evenly arranged horizontally on the baffle.

[0012] Furthermore, a handle for sliding the baffle up and down is provided on the baffle, and the handle is located above the reinforcing hoop on which the second fastener is provided.

[0013] To sum up, the utility model has at least one of the following beneficial effects: during the pouring process, the baffle is opened, and the mud slurry suspended on the surface of the concrete slurry will flow out from the slurry outlet. After the mud suspended on the surface is completely discharged from the slurry outlet, the baffle is used to close the slurry outlet, which makes it easier to discharge the mud, can reduce the equipment used on site, and makes on-site construction more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the baffle of the utility model embodiment when it is closed;

[0015] Figure 2 This is a schematic structural diagram of an embodiment of the utility model with the baffle opened.

[0016] Description of reference numerals:

[0017] 1. Forming mold; 11. Slurry outlet; 12. Baffle; 13. Reinforcement rib; 14. Reinforcement hoop; 15. Limiting plate; 16. First fastener; 17. Second fastener; 18. Reinforcement rib; 19. Handle. DETAILED DESCRIPTION

[0018] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0019] The following is combined with Figure 1-2 The utility model is described in further detail.

[0020] The utility model discloses a mud discharge device for pile foundation construction. Figure 1-Figure 2The mud discharge device for pile construction includes a forming mold 1 fixed on the pile hole. In this embodiment, the pile hole is a round hole, and the forming mold 1 is cylindrical. The forming mold 1 is provided with at least one slurry outlet 11 near the ground. The forming mold 1 is provided with an openable and closable baffle 12 at the slurry outlet 11. The forming mold 1 is provided with a first fastener 16 and a second fastener 17 for fixing the baffle 12 to the slurry outlet 11 and above the slurry outlet 11. The first fastener 16 and the second fastener 17 are both fastening bolts.

[0021] When pouring into the pile hole, the mud in the pile hole is suspended on the concrete slurry under the impact of concrete. Since the density of the mud slurry is less than that of the concrete slurry, when pouring concrete into the pile hole, the mud slurry at the bottom of the pile hole will be suspended on the concrete slurry. At the same time, since the color of the mud slurry is different from that of the concrete slurry, the construction personnel can judge whether it is mud slurry or concrete slurry according to the color of the slurry surface in the pile hole. When the mud slurry is about to reach the ground height, slide the baffle 12 upward to open the slurry outlet 11, tighten the second fastener 17, fix the baffle 12, and discharge the slurry; when the mud slurry is completely discharged, close the baffle 12, tighten the first fastener 16, press it against the baffle 12, and fix the baffle 12 at the slurry outlet 11 to prevent the baffle 12 from moving.

[0022] In this embodiment, in order to increase the overall strength of the shaping mold 1, a number of reinforcing ribs 13 are evenly arranged vertically on the shaping mold 1, and a number of reinforcing hoops 14 are arranged on the reinforcing ribs 13 from bottom to top on the shaping mold 1; a number of reinforcing ribs 13 are evenly arranged vertically on the shaping mold 1, and a number of reinforcing hoops 14 are arranged on the reinforcing ribs 13 from bottom to top on the shaping mold 1, and the reinforcing hoops 14 are annular.

[0023] In this embodiment, in order to facilitate opening of the baffle 12, the slurry outlet 11 is arranged between two adjacent reinforcing ribs 13, and the baffle 12 is slidably arranged at the position of the slurry outlet 11. The two reinforcing ribs 13 limit the baffle 12 in the horizontal direction, so that the baffle 12 slides on the two adjacent reinforcing ribs 13 on both sides when moving up and down. At the same time, the baffle 12 slides up and down in the two reinforcing hoops close to the bottom of the molding mold 1, which can limit the baffle 12 in the horizontal direction, so that the baffle 12 can only slide up and down between the two adjacent reinforcing ribs 13.

[0024] In this embodiment, in order to prevent the baffle 12 from sliding, a limiting plate 15 is provided on the opposite side of the two adjacent reinforcing ribs 13. The two sides of the baffle 12 slide in the two limiting plates 15. The limiting plates 15 and the reinforcing ribs 13 form a sliding groove, so that the baffle 12 slides in the sliding groove formed by the limiting plates 15 and the reinforcing ribs 13, thereby preventing the formation of a gap between the baffle 12 and the slurry outlet 11 after the baffle 12 is closed, resulting in slurry leakage.

[0025] In this embodiment, the first fastener 16 is disposed on the reinforcement hoop 14 at the bottom of the shaping mold 1 and is threaded through the reinforcement hoop 14 to fix the baffle 12 .

[0026] In this embodiment, the second fastener 17 is disposed on the reinforcing hoop 14 above the first fastener 16 and is threaded through the reinforcing hoop 14 to fix the baffle 12 .

[0027] In this embodiment, since the shaping mold 1 is filled with concrete slurry and the pressure is relatively high, in order to prevent the baffle 12 from being deformed due to the large pressure, a plurality of reinforcing ribs 18 for reinforcing the baffle 12 are provided on the baffle 12. The reinforcing ribs 18 are evenly arranged horizontally on the baffle 12. The reinforcing ribs 18 can enhance the overall strength of the baffle 12 and reduce the possibility of deformation of the baffle 12.

[0028] In this embodiment, a handle 19 for sliding the baffle 12 up and down is provided on the baffle 12. The handle 19 is located above the reinforcing hoop 14 where the second fastener 17 is provided. The baffle 12 can be controlled to move up and down by the handle 19, which makes the operation more convenient.

[0029] In this embodiment, a sealing gasket is provided on the side of the baffle 12 facing the slurry outlet 11 . The sealing gasket is a rubber gasket that can seal the slurry outlet 11 and reduce the possibility of slurry leakage at the baffle 12 .

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A mud discharge device for pile construction, characterized in that: The invention comprises a shaping mold (1) fixed on a pile hole, wherein the shaping mold (1) is provided with at least one slurry outlet (11) at a position close to the ground, the shaping mold (1) is provided with an openable and closable baffle (12) at the position of the slurry outlet (11), and the shaping mold (1) is provided with a first fastener (16) and a second fastener (17) for fixing the baffle (12) to the slurry outlet (11) and above the slurry outlet (11).

2. The mud discharge device for pile construction according to claim 1, characterized in that: A plurality of reinforcing ribs (13) are evenly arranged vertically on the shaping mold (1), and a plurality of reinforcing hoops (14) are arranged on the shaping mold (1) from bottom to top on the reinforcing ribs (13).

3. The mud discharge device for pile construction according to claim 2, characterized in that: The pulp outlet (11) is arranged between two adjacent reinforcing ribs (13), the baffle plate (12) is slidably arranged at the position of the pulp outlet (11), and the two reinforcing ribs (13) limit the baffle plate (12) in the horizontal direction.

4. The mud discharge device for pile construction according to claim 3 is characterized in that: A limiting plate (15) is provided on one side opposite to two adjacent reinforcing ribs (13), and two sides of the baffle (12) slide inside the two limiting plates (15).

5. The mud discharge device for pile construction according to claim 3 is characterized in that: The first fastener (16) is arranged on the reinforcing hoop (14) at the bottom of the shaping mold (1) and is threaded through the reinforcing hoop (14) to fix the baffle (12).

6. The mud discharge device for pile construction according to claim 5, characterized in that: The second fastener (17) is arranged on the reinforcing hoop (14) above the first fastener (16) and is threaded through the reinforcing hoop (14) to fix the baffle (12).

7. The mud discharge device for pile construction according to claim 1, characterized in that: The baffle plate (12) is provided with a plurality of reinforcing ribs (18) for reinforcing the baffle plate (12), and the reinforcing ribs (18) are evenly arranged horizontally on the baffle plate (12).

8. The mud discharge device for pile construction according to claim 6, characterized in that: The baffle (12) is provided with a handle (19) for sliding the baffle (12) up and down, and the handle (19) is located above the reinforcing hoop (14) on which the second fastener (17) is provided.

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