Concrete storage device for bridge pouring pile

Abstract

The utility model discloses a concrete storage device for bridge pouring stake, it includes: support (1), storage hopper (2), storage hopper (2) sets up at support (1) top, and the lower part one end of storage hopper (2) is equipped with unloading port (21), unloading valve subassembly (3), unloading valve subassembly (3) sets up at unloading port (21) department, guide groove (4), guide groove (4) detachable installation is in unloading valve subassembly (3), guide component (5), guide component (5) are connected in the bottom of storage hopper (2) inside. The utility model discloses through its storage capacity can satisfy first batch concrete pouring requirement, guarantees the continuity of concrete pouring during the interval of mixer unloading, avoids the interruption of pouring that appears because waiting mixer unloading, thereby improves the quality and efficiency of stake base pouring, and adapts complex construction environment.

Description

Technical Field

[0001] This utility model relates to a material storage device, specifically a concrete storage device for bridge pile casting, belonging to the field of building construction technology. Background Technology

[0002] In bridge construction, pile foundations are the core load-bearing structure of a bridge, and their construction quality directly determines the overall stability and service life of the bridge. Concrete pouring is a key process in pile foundation construction, and the continuity and efficiency of the pouring process are crucial to the quality of pile foundation formation. Traditional pile foundation concrete pouring methods mostly rely on direct unloading from concrete mixer trucks or transportation via simple chutes.

[0003] However, the aforementioned traditional construction methods have many technical shortcomings in practical applications, making it difficult to meet the requirements of high-quality and high-efficiency pile foundation pouring. On the one hand, when the concrete mixer truck is interrupted during the unloading process, such as due to traffic, scheduling, or equipment failure, the pile foundation concrete pouring process will be discontinuous. Such interruptions can easily form "cold joints" between the poured concrete and the subsequent concrete, seriously affecting the integrity and bearing capacity of the pile foundation, and thus causing quality defects. Especially for the concrete pouring of ultra-long pile foundations, the requirements for pouring continuity are even higher, and any interruption may bring irreversible quality problems.

[0004] On the other hand, the concrete conveying method of direct unloading by mixer trucks or simple chute is subject to strict limitations on the operating range and conveying route. In areas with complex terrain, large elevation differences, or narrow construction sites, this method is difficult to achieve efficient concrete conveying and may even fail to meet construction requirements, thereby reducing construction efficiency and increasing construction difficulty.

[0005] Therefore, developing a stable and reliable concrete storage device for bridge pile casting is the key to solving the above-mentioned technical problems.

[0006] Therefore, existing technologies still have problems to be solved in terms of ensuring the continuity of pile foundation concrete pouring, improving pouring quality and efficiency, and adapting to complex construction environments. Summary of the Invention

[0007] In view of the many defects and deficiencies in the above-mentioned background technology, this utility model has made improvements and innovations, aiming to provide a high-efficiency and reliable concrete storage device for bridge pile casting. Its storage capacity can meet the requirements of the first batch of concrete pouring, and ensure the continuity of concrete pouring during the interval of the mixer truck unloading, avoiding the interruption of pouring due to waiting for the mixer truck to unload, thereby improving the quality and efficiency of pile foundation pouring, and adapting to complex construction environments.

[0008] To solve the above problems and achieve the above-mentioned invention objectives, this utility model provides a concrete storage device for bridge pile casting, which is achieved by adopting the following design structure and the following technical solution:

[0009] A concrete storage device for bridge pile casting, comprising:

[0010] Support;

[0011] The storage hopper is located above the support, and a discharge port is provided at one of the lower ends of the storage hopper.

[0012] The discharge valve assembly is located at the discharge port;

[0013] Guide channel, which can be detachably installed on the unloading valve assembly;

[0014] The flow guiding component is connected to the bottom of the storage hopper.

[0015] Preferably, the support includes:

[0016] Base;

[0017] The outriggers are detachably mounted at the four corners above the base using bolt assemblies.

[0018] The bracket is detachably mounted on top of the four legs via a bolt assembly.

[0019] Preferably, the base is formed by connecting two base units that are arranged opposite to each other by fasteners;

[0020] The base unit has base mounting plates connected to the top of both ends, and base unit connecting plates are also connected to the ends of the long rods at both ends of the base unit.

[0021] Preferably, the support leg includes a main support leg and auxiliary support legs diagonally connected to both sides of the main support leg. The two ends of the main support leg and the upper end of the auxiliary support leg are respectively connected to corresponding support leg mounting plates, and each support leg mounting plate is provided with a connection hole.

[0022] Preferably, the bracket is formed by connecting two bracket units that are arranged opposite to each other by a locking member;

[0023] The support unit has a support unit connecting plate at both ends of the long rods, and a support mounting plate that is adapted to and connected to the legs is provided at the bottom of the support unit. Each support mounting plate has a through hole.

[0024] Preferably, the storage hopper has an overall cylindrical structure, and several lifting lugs are circumferentially connected to the upper outer periphery of the storage hopper.

[0025] Preferably, the discharge valve assembly includes:

[0026] The connecting seat is connected to the discharge port on the outer wall of the storage hopper. The connecting seat is provided with a valve connection groove and a guide groove installation port.

[0027] The valve is inserted into the valve connection groove.

[0028] Preferably, it also includes a valve control device, which is installed on the outer wall of the storage hopper above the discharge port and is used to control the opening of the valve and the discharge speed and discharge volume.

[0029] Preferably, the guide groove includes a fixed plate and side plates connected to both sides of the fixed plate. The distance between the two side plates gradually decreases from the inlet to the outlet. One end of each side plate is provided with a connecting part that is adapted to connect with the connecting seat.

[0030] Preferably, the flow guiding assembly includes a flow guiding plate, which is inclined upward from the discharge port end and connected to the inner wall of the storage hopper. Several support columns with the same height are also connected between the flow guiding plate and the storage hopper.

[0031] The working principle is as follows: Before using the above-mentioned concrete storage device for bridge pile casting, it needs to be manufactured and installed as a backup.

[0032] Before use, the operator should first select a flat and firm site that is close to the pile foundation pouring point and easy for the concrete mixer truck to enter and exit.

[0033] Next, clean the installation area to ensure it is free of obstructions and has sufficient load-bearing capacity; if the ground is uneven, it needs to be leveled or a base plate laid to provide a stable supporting foundation.

[0034] During installation, the operator first sets the two base units (111) in opposite positions and then securely connects them together with several fasteners to form a base (11).

[0035] Then, the operator installs the four outriggers (12) onto the base mounting plate using bolt assemblies;

[0036] Next, the operator places the bracket (13) on the four legs (12) and connects the mounting plates of each leg to the mounting plate of the bracket. Then, the bracket (13) is connected to the four legs (12) by bolt assembly to form a support (1).

[0037] Then, the operator uses lifting equipment (such as a crane) to lift the storage hopper (2) to the designated position of the support (1) by connecting the lifting lug (6);

[0038] Subsequently, the side plate (42) of the guide groove (4) is installed at the guide groove mounting port using bolt assembly, thus completing the assembly of the device.

[0039] Finally, according to the construction requirements, the operators install the small hopper (9) and other related devices at the lower end of the discharge port of the guide trough (4). After inspection and debugging, the storage and pouring of concrete (8) can be carried out.

[0040] During the above installation process, the unloading valve assembly (3), the flow guide assembly (5), the lifting lug (6) and the valve control device (7) have all been installed on the storage hopper (2).

[0041] In use, the storage hopper (2) receives concrete (8) from the concrete mixer truck through its upper feed port. After the concrete (8) enters the storage hopper (2), it falls onto the guide plate (51) inside the storage hopper (2) under the action of gravity. Under the action of the inclined guide plate (51), the concrete (8) can be guided to fall smoothly to the discharge port (21), preventing the concrete (8) from accumulating, segregating or forming dead corners in the storage hopper (2), and ensuring the uniformity and fluidity of the concrete (8). Then, the concrete (8) enters the guide channel (4) through the discharge port (21), and then flows into the small hopper (9) through the guide channel (4), so that the concrete (8) in the small hopper (9) can be used for the pile foundation pouring work.

[0042] During the above-mentioned use, the volume design of the storage hopper (2) can meet the continuous supply needs during the first batch of concrete pouring or the interval between the unloading of the mixer truck. When the mixer truck is unloading normally, the concrete (8) directly enters the storage hopper (2) and can be immediately transported to the small hopper (9) through the unloading port (21) for the pouring of the pile foundation. When the unloading of the mixer truck is interrupted (such as changing vehicles, transportation delays, etc.), the concrete (8) pre-stored in the storage hopper (2) can be continuously supplied to ensure the continuity of the pile foundation concrete pouring and avoid quality defects such as cold joints caused by waiting.

[0043] During the above-mentioned use, the operator can open the valve (32) through the valve control device (7) to allow the concrete (8) to flow out of the storage hopper (2) into the guide channel (4). The operator can also control the flow rate of the concrete (8) by controlling the opening size of the discharge port (21) at the valve (32) through the valve control device (7).

[0044] During the above-mentioned use, the guide channel (4) can be paired with the conveying pipeline to achieve higher and longer concrete (8) conveying, adapting to complex terrain and construction environment; the spacing between the two sides (42) of the guide channel gradually decreases, which can improve the smoothness and guidance of concrete flow, effectively reduce material loss and avoid accumulation and blockage.

[0045] During the above-mentioned use, the storage hopper (2) can also be limited by the limiting device on the bracket (13) to prevent it from shifting, shaking or even overturning in the horizontal or vertical direction due to the impact, vibration, external collision or uneven force of concrete during use, which greatly improves the safety of the construction site and avoids accidents.

[0046] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0047] 1. This utility model, by setting up a storage hopper that meets the requirements of the first batch of concrete pouring, can continuously provide concrete for pile foundation pouring during the interval of the mixer truck unloading, effectively avoiding pouring interruptions caused by factors such as mixer truck scheduling delays and mechanical failures, preventing the formation of cold joints at the interface between new and old concrete, significantly improving the integrity, density and bearing strength of pile foundation concrete, and ensuring the quality of pile foundation construction.

[0048] 2. This utility model can be used with a conveying pipeline, breaking through the limitations of the traditional conveying route of direct unloading from the mixer truck and the limitations of the conveying distance and height difference of the simple chute, realizing higher and longer concrete conveying, and greatly improving the environmental adaptability of bridge pile foundation construction.

[0049] 3. This utility model can maintain the pouring operation without waiting for the mixer truck to continuously unload, reducing construction interruption time. At the same time, through efficient transportation, it can adapt to complex working conditions, shorten the construction cycle of special scenarios such as ultra-long pile foundations, reduce the additional costs caused by construction delays, and significantly improve the efficiency of bridge engineering construction.

[0050] 4. The structural design of this utility model is adapted to the specific needs of bridge pile casting. It does not require major modifications to existing mixer trucks and casting equipment, and can be directly connected to the existing construction process. It is easy to operate, highly practical, and can be widely used in concrete pouring operations for conventional pile foundations and ultra-long pile foundations. It has a wide range of applications.

[0051] 5. This utility model ensures the continuity of pouring, improves construction efficiency and environmental adaptability, reduces the steps of quality hazard investigation and rework repair during construction, reduces the loss of manpower, material resources and time costs, and further optimizes the economy of bridge pile foundation construction.

[0052] 6. The flow guiding component of this utility model can guide the concrete to flow in a predetermined direction, reduce the accumulation or stagnation of concrete at the bottom, ensure the uniform flow of materials, improve the smoothness of concrete flow, increase unloading efficiency, and reduce losses.

[0053] 7. The base and bracket of this utility model adopt a detachable design, which not only provides greater flexibility and convenience, but also brings significant advantages in many aspects such as transportation, installation, maintenance and cost control.

[0054] 8. The distance between the two side plates of the guide channel of this utility model gradually decreases, which can improve the smoothness and control of concrete flow, and also effectively reduce material loss and avoid accumulation and blockage. Attached Figure Description

[0055] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0056] Figure 1 This is one of the usage state diagrams of this utility model;

[0057] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0058] Figure 3 This is an exploded view of this utility model;

[0059] Figure 4 This is a top view of the present invention;

[0060] Figure 5 This is a utility model Figure 4 Sectional view of AA;

[0061] Figure 6 This is an exploded view of the support (1) of this utility model;

[0062] Figure 7 This is a usage diagram of another design structure of this utility model;

[0063] Figure 8 This is a cross-sectional view showing another design structure of this utility model.

[0064] Figure 9 This is a schematic diagram of the overall structure of another design of this utility model;

[0065] In the figure, the numbers are: 1—support, 11—base, 111—base unit, 12—leg, 121—main leg, 122—secondary leg, 13—bracket, 131—bracket unit.

[0066] 2—Storage hopper, 21—Discharge port;

[0067] 3—Discharge valve assembly, 31—Connecting seat, 32—Valve;

[0068] 4—Guide groove, 41—Fixing plate, 42—Side plate;

[0069] 5—Flow guide assembly, 51—Flow guide plate, 52—Support column;

[0070] 6—Hanging lugs;

[0071] 7—Valve control equipment;

[0072] 8—Concrete;

[0073] 9—Small hopper. Detailed Implementation

[0074] To make the technical means, inventive features, objectives, and effects of this utility model readily understandable, the technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0075] Example 1

[0076] As per the instruction manual Figures 1 to 6 The concrete storage device for bridge pile casting shown includes:

[0077] Support 1;

[0078] Storage hopper 2 is located above support 1, and a discharge port 21 is provided at one end of the lower part of storage hopper 2;

[0079] Discharge valve assembly 3 is located at discharge port 21;

[0080] Guide groove 4 is detachably mounted on unloading valve assembly 3;

[0081] The flow guiding component 5 is connected to the bottom of the storage hopper 2.

[0082] Furthermore, the support 1 includes:

[0083] Base 11;

[0084] Support legs 12 are detachably mounted at the four corners above the base 11 via bolt assemblies.

[0085] The bracket 13 is detachably mounted on top of the four legs 12 via a bolt assembly.

[0086] In this invention, the bolt assembly includes a bolt and a nut.

[0087] Specifically, the base 11 is formed by connecting two base units 111 that are arranged opposite to each other through fasteners;

[0088] The base unit 111 has base mounting plates connected to the top of both ends, and base unit connecting plates are also connected to the ends of the long rods at both ends of the base unit 111.

[0089] In this utility model, the fastener includes a bolt and a nut; the base unit 111 is entirely in a shape of the Chinese character "艹"; through holes are formed through the four corners of the base mounting plate and the base unit connecting plate, and all the through holes are located outside the base unit 111. The area of each of the base mounting plate and the base unit connecting plate is larger than the area of the corresponding connecting surface, so that the openings of the base mounting plate and the base unit connecting plate can be conveniently formed outside the base unit 111.

[0090] Specifically, the supporting leg 12 includes a main leg 121 and auxiliary legs 122 obliquely connected to both sides of the main leg 121, wherein two ends of the main leg 121 and the upper end of the auxiliary leg 122 are respectively connected with corresponding leg mounting plates, and each leg mounting plate is provided with a connecting hole.

[0091] In this utility model, the sizes of the leg mounting plates at both ends of the main leg 121 and the leg mounting plates on the auxiliary legs 122 may be the same or different, but the area of each leg mounting plate is larger than the area of the corresponding connecting surface of the main leg 121 or the auxiliary leg 122, and the openings formed on each leg mounting plate facilitate the connection with the base 11 and the bracket 13.

[0092] Specifically, the bracket 13 is formed by connecting two bracket units 131 arranged opposite to each other through a locking member;

[0093] Wherein, the ends of the long rods at both ends of the bracket unit 131 are connected with bracket unit connecting plates, the bottom of the bracket unit 131 is provided with a bracket mounting plate adapted to be connected with the supporting leg 12, and each bracket mounting plate is provided with a through hole.

[0094] In this utility model, the locking member includes a bolt and a nut; the bracket mounting plate arranged at the bottom of the bracket unit 131 corresponds to the leg mounting plates on the main leg 121 and the auxiliary leg 122; the area of each bracket mounting plate is larger than the area of the connected connecting surface, which facilitates forming openings and then adaptively connecting with the supporting leg 12.

[0095] Specifically, the storage hopper 2 is entirely in a cylindrical structure, and a plurality of lifting lugs 6 are further connected annularly to the outer periphery of the upper part of the storage hopper 2.

[0096] Further, the discharge valve assembly 3 includes:

[0097] A connecting seat 31, the connecting seat 31 is connected to the discharge port 21 on the outer wall of the storage hopper 2, and the connecting seat 31 is provided with a valve connecting groove and a guide groove mounting opening;

[0098] A valve 32, the valve 32 is inserted into the valve connecting groove.

[0099] In this utility model, the upper part of the valve 32 is further provided with a counterweight strip, so that the valve 32 can easily close the discharge port 21 by virtue of its own weight.

[0100] Furthermore, the guide groove 4 includes a fixed plate 41 and side plates 42 connected to both sides of the fixed plate. The distance between the two side plates 42 gradually decreases from the inlet to the outlet. One end of each side plate 42 is provided with a connecting part that is adapted to connect with the connecting seat 31.

[0101] In this utility model, the guide groove 4 is detachably connected to the guide groove mounting port of the connecting seat 31. The detachable connection between the guide groove 4 and the guide groove mounting port of the connecting seat 31 is either a snap-fit ​​connection or a bolt-mounted connection.

[0102] Furthermore, the flow guiding component 5 includes a flow guiding plate 51, which is inclined upward from the discharge port 21 and connected to the inner wall of the storage hopper 2. Several support columns 52 with the same height are also connected between the flow guiding plate 51 and the storage hopper 2.

[0103] Example 2

[0104] As attached Figures 7-9 As shown, this example is basically the same as implementation 1, except that it also includes a valve control device 7. The valve control device 7 is installed on the outer wall of the storage hopper 2 above the discharge port 21 and is used to control the opening of the valve 32 and the discharge speed and discharge amount.

[0105] Preferably, the valve control device 7 is a hand chain hoist, and the pull rope at one end of the hand chain hoist is connected to the valve 32;

[0106] Alternatively, the valve control device 7 includes a motor, a winch connected to the motor output shaft, and a pull rope surrounding the winch, with the free end of the pull rope connected to the valve 32; wherein, the motor is controlled by the control device to facilitate the control of the opening of the valve 32 and the control of the unloading speed and unloading amount.

[0107] Specifically, the storage hopper 2 is made of 6mm thick steel plate welded into a cylindrical tank with a height of 3m and a diameter of 2.8m, ensuring sufficient strength and stability to prevent deformation or breakage during storage and transportation.

[0108] Specifically, support 1 is made of channel steel into a frame structure and is set at the bottom of storage hopper 2 to support and fix the storage hopper. The design takes into account the bearing capacity of the ground and the weight of storage hopper 2 when fully loaded, which can ensure that the entire device will not tilt or collapse during use. The feed inlet is located at the top of storage hopper 2 to receive concrete delivered by the mixer truck. A square discharge port 21 is provided at the bottom of storage hopper 2 to ensure that concrete 8 flows out smoothly. A hand-operated hoist is installed at a height of 2m in storage hopper 2 as a device to control the opening and closing of valve 32 to control the discharge speed and discharge volume.

[0109] Example 3

[0110] This example is basically the same as implementation 2, except that a limiting device for limiting the movement of the storage hopper 2 is also provided on the support 13.

[0111] Specifically, the limiting device is a pin, and multiple limiting holes are opened at the four corners of the bracket 13. After the storage hopper 2 is stably placed, the pin is inserted into the corresponding limiting hole to play a limiting role. This limiting device is simple, reliable and easy to disassemble.

[0112] Alternatively, the limiting device may include a limiting plate and a limiting groove. A limiting plate is provided on each of the four sides of the bracket 13, and a matching limiting groove is provided on the bottom of the storage hopper 2. The limiting groove has a "V" shaped structure. When the storage hopper 2 is placed on each limiting plate, if the storage hopper 2 moves, it will be limited and locked onto the limiting plate to prevent excessive movement.

[0113] In summary, a more specific embodiment of this utility model is as follows:

[0114] Before using the above-mentioned design structure, a concrete storage device for bridge pile casting needs to be manufactured and installed as a backup.

[0115] Before use, the operator should first select a flat and firm site that is close to the pile foundation pouring point and easy for the concrete mixer truck to enter and exit.

[0116] Next, clean the installation area to ensure it is free of obstructions and has sufficient load-bearing capacity; if the ground is uneven, it needs to be leveled or a base plate laid to provide a stable supporting foundation.

[0117] During installation, the operator first sets the two base units 111 opposite each other and then securely connects them together with several fasteners to form the base 11.

[0118] Then, the operator installs the four outriggers 12 onto the base mounting plate using bolt assemblies;

[0119] Next, the operator places the bracket 13 on the four legs 12 and connects the mounting plates of each leg to the mounting plate of the bracket accordingly. Then, the bracket 13 is connected to the four legs 12 by bolt assembly to form the support 1.

[0120] Then, the operator uses lifting equipment such as a crane to lift the storage hopper 2 to the designated position of the support 1 through the connecting lug 6;

[0121] Subsequently, the side plate 42 of the guide groove 4 is installed at the guide groove mounting port using bolt assemblies, thus completing the assembly of the device.

[0122] Finally, according to the construction requirements, the operators install the small hopper 9 and other related devices at the lower end of the discharge port of the guide chute 4. After inspection and debugging, the storage and pouring of concrete 8 can be carried out.

[0123] During the above installation process, the unloading valve assembly 3, the flow guiding assembly 5, the lifting lug 6, and the valve control device 7 have all been installed on the storage hopper 2.

[0124] In use, the storage hopper 2 receives concrete 8 from the concrete mixer truck through its upper inlet. After entering the storage hopper 2, the concrete 8 falls onto the guide plate 51 inside the storage hopper 2 under the action of gravity. Under the action of the inclined guide plate 51, the concrete 8 can be guided to fall smoothly to the discharge port 21, preventing the concrete 8 from accumulating, segregating or forming dead corners in the storage hopper 2, and ensuring the uniformity and fluidity of the concrete 8. Then, the concrete 8 enters the guide channel 4 through the discharge port 21, and then flows into the small hopper 9 through the guide channel 4, so that the concrete 8 in the small hopper 9 can be used for the pile foundation pouring work.

[0125] During the above-mentioned use, the volume design of the storage hopper 2 can meet the continuous supply needs during the first batch of concrete pouring or the interval between the unloading of the mixer truck. When the mixer truck is unloading normally, the concrete 8 directly enters the storage hopper 2 and can be immediately transported to the small hopper 9 through the discharge port 21 for the pouring of the pile foundation; when the unloading of the mixer truck is interrupted, such as when changing vehicles or transportation is delayed, the concrete 8 pre-stored in the storage hopper 2 can be continuously supplied to ensure the continuity of the pile foundation concrete pouring and avoid quality defects such as cold joints caused by waiting.

[0126] During the above-mentioned use, the operator can open the valve 32 through the valve control device 7 to allow the concrete 8 to flow from the storage hopper 2 into the guide channel 4. The operator can also control the flow rate of the concrete 8 by controlling the opening size of the discharge port 21 at the valve 32 through the valve control device 7.

[0127] During the above-mentioned use, the guide channel 4 can be used with a conveying pipeline to achieve higher and longer concrete 8 conveying, adapting to complex terrain and construction environment; the spacing between the two sides 42 plates of the guide channel gradually decreases, which can improve the smoothness and guidance of concrete flow, effectively reduce material loss and avoid accumulation and blockage.

[0128] During the above-mentioned use, the storage hopper 2 can also be limited by the limiting device on the bracket 13 to prevent it from shifting, shaking or even overturning in the horizontal or vertical direction due to the impact, vibration, external collision or uneven force of concrete during use, which greatly improves the safety of the construction site and avoids accidents.

[0129] Finally, it should be noted that the concept, specific structure, and technical effects of this utility model have been clearly and completely described above in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections and connection relationships mentioned herein do not simply refer to direct connection of components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

Claims

1. A concrete storage device for bridge pile casting, characterized in that: It includes: Support (1); Storage hopper (2) is located above support (1), and a discharge port (21) is provided at one end of the lower part of storage hopper (2). The discharge valve assembly (3) is located at the discharge port (21); Guide groove (4), guide groove (4) is detachably installed on unloading valve assembly (3); The flow guide component (5) is connected to the bottom of the storage hopper (2).

2. The concrete storage device for bridge pile casting according to claim 1, characterized in that: The support (1) includes: Base (11); The support legs (12) are detachably installed at the four corners above the base (11) via bolt assemblies. The bracket (13) is detachably mounted on top of the four legs (12) by means of bolt assembly.

3. The concrete storage device for bridge pile casting according to claim 2, characterized in that: The base (11) is formed by connecting two base units (111) that are arranged opposite to each other by fasteners; The base unit (111) has base mounting plates connected to the top of both ends, and base unit connecting plates are also connected to the ends of the long rods at both ends of the base unit (111).

4. The concrete storage device for bridge pile casting according to claim 2, characterized in that: The support leg (12) includes a main support leg (121) and a secondary support leg (122) obliquely connected to both sides of the main support leg (121). The two ends of the main support leg (121) and the upper end of the secondary support leg (122) are respectively connected to corresponding support leg mounting plates, and each support leg mounting plate is provided with a connection hole.

5. The concrete storage device for bridge pile casting according to claim 2, characterized in that: The bracket (13) is formed by connecting two bracket units (131) that are arranged opposite to each other through a locking member; Among them, the two ends of the long rods of the support unit (131) are connected to the support unit connecting plate, and the bottom of the support unit (131) is provided with a support mounting plate that is adapted to and connected to the support leg (12). Each support mounting plate is provided with a through hole.

6. The concrete storage device for bridge pile casting according to claim 1, characterized in that: The storage hopper (2) is cylindrical in shape, and several lifting lugs (6) are connected to the upper outer periphery of the storage hopper (2).

7. The concrete storage device for bridge pile casting according to claim 1, characterized in that: The discharge valve assembly (3) includes: Connecting seat (31) is connected to the discharge port (21) on the outer wall of the storage hopper (2). The connecting seat (31) is provided with a valve connection groove and a guide groove installation port. Valve (32) is inserted into the valve connection groove.

8. The concrete storage device for bridge pile casting according to claim 1 or 7, characterized in that: It also includes a valve control device (7), which is installed on the outer wall of the storage hopper (2) above the discharge port (21) to control the opening of the valve (32) and the discharge speed and discharge amount.

9. The concrete storage device for bridge pile casting according to claim 1, characterized in that: The guide groove (4) includes a fixed plate (41) and side plates (42) connected to both sides of the fixed plate. The distance between the two side plates (42) gradually decreases from the inlet to the outlet. One end of the two side plates (42) is provided with a connecting part that is adapted to connect with the connecting seat (31).

10. The concrete storage device for bridge pile casting according to claim 1, characterized in that: The flow guiding component (5) includes a flow guiding plate (51), which is inclined upward from the discharge port (21) and connected to the inner wall of the storage hopper (2). Several support columns (52) with the same height are also connected between the flow guiding plate (51) and the storage hopper (2).

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