Pipe pile feeding device

Abstract

The utility model discloses a tubular pile feeding device which comprises a material storage tank and a material guide hopper, a structural barrel is welded to the bottom of the material storage tank, a first material pushing assembly is arranged on one side of the structural barrel and comprises a barrel body fixed to one side of the structural barrel through a flange, a rubber column is arranged in the barrel body, and the rubber column is connected with the structural barrel. One end of the rubber column is sleeved with an internal thread metal sleeve, a driving motor is mounted at one end of the barrel through a mounting frame, and an output shaft, located on the side in the barrel, of the driving motor is connected with a reciprocating lead screw through a connecting sleeve; the material guide hopper is arranged on one side of the material storage tank, a second material pushing frame is arranged at the top of the material guide hopper, and the second material pushing frame comprises a portal frame welded to the top of the material guide hopper; after concrete is poured into the mold through the connecting pipe, the electric hydraulic cylinder pushes the material pushing column to move downwards to extrude the concrete poured into the mold, so that the concrete is compact, and bubbles, cracks, gaps and the like in the formed pipe pile are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipe pile construction technical field, concretely relates to a pipe pile feeding device. BACKGROUND

[0002] High-strength concrete pipe piles are used in railway and bridge engineering construction, and the production of the concrete pipe piles includes concrete mixing, reinforcement cage preparation, feeding and molding, and centrifugal mixing processes. When feeding and molding, the reinforcement cage needs to be installed in the mold first, and then the concrete is poured in for molding and sealing.

[0003] Currently, in the pipe pile production process, a feeding device is used to pour the concrete into the mold, but the existing pipe pile feeding device does not have a pressing structure. The concrete is relatively loose after falling into the mold, and the pipe pile may have air bubbles, gaps or cracks after being formed. Therefore, a pipe pile feeding device is proposed, which pushes the pushing column down by the electric hydraulic cylinder to extrude the concrete poured into the mold, so that the concrete is compacted. SUMMARY

[0004] In view of the problems in the prior art, the utility model provides a pipe pile feeding device, which pushes the pushing column down by the electric hydraulic cylinder to extrude the concrete poured into the mold, so that the concrete is compacted.

[0005] The utility model solves the technical problems by adopting the technical scheme of a pipe pile feeding device, which comprises a storage tank and a material guide hopper. The bottom of the storage tank is welded with a structure barrel. A first pushing assembly is arranged on one side of the structure barrel. The first pushing assembly comprises a cylinder body fixed to one side of the structure barrel through a flange. A rubber column is arranged inside the cylinder body. An internally threaded metal sleeve is sleeved on one end of the rubber column. A driving motor is mounted on one end of the cylinder body through a mounting bracket. A reciprocating screw rod is connected to the output shaft of the driving motor inside the cylinder body through a connecting sleeve.

[0006] The material guide hopper is arranged on one side of the storage tank. A second pushing frame is arranged on the top of the material guide hopper. The second pushing frame comprises a gantry frame welded on the top of the material guide hopper. An electric hydraulic cylinder is mounted on the top of the gantry frame through a mounting bracket. A pushing column is fixed to the output shaft of the electric hydraulic cylinder inside the gantry frame through a flange.

[0007] By adopting the above technical scheme, the driving motor drives the reciprocating screw rod to rotate, which pushes the rubber column outside the internally threaded metal sleeve to reciprocate, pushes the concrete falling into the structure barrel into the material guide hopper, and pours the concrete into the mold. The electric hydraulic cylinder pushes the pushing column down, which compacts the concrete poured into the mold.

[0008] Specifically, limit sliding grooves are arranged on the top and bottom of the rubber column. Limit sliding strips are welded on the inner bottom and top of the cylinder body. The limit sliding strips are arranged inside the limit sliding grooves.

[0009] Specifically, the end of the reciprocating screw rod away from the driving motor is located inside the internally threaded metal sleeve.

[0010] Specifically, the first connecting pipe is fixed between the material guide hopper and the structural barrel through flanges.

[0011] Specifically, the barrel is connected with the structural barrel, and one end of the rubber column is located inside the structural barrel.

[0012] Specifically, the second connecting pipe is welded at the bottom of the material guide hopper, and the second connecting pipe is externally sleeved with a limiting ring.

[0013] The pipe pile feeding device has the advantages that when the electric hydraulic cylinder is opened to push the pushing column downward, the pushing column penetrates through the second connecting pipe and penetrates into the mold, the concrete poured into the mold is extruded to be dense, and bubbles, cracks and gaps in the formed pipe pile are avoided. The pipe pile feeding device has the advantages that when the driving motor is opened to drive the reciprocating screw rod to rotate, the internally threaded metal sleeve and the rubber column outside the internally threaded metal sleeve are pushed to reciprocate, the concrete in the structural barrel is pushed into the material guide hopper through the first connecting pipe when the rubber column reciprocates, and the concrete in the material guide hopper falls into the mold through the first connecting pipe. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in combination with the drawings and embodiments.

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the first pushing assembly structure schematic diagram of the utility model;

[0017] Figure 3 It is the second pushing frame structure schematic diagram of the utility model;

[0018] In the drawing: 1, storage tank; 2, structural barrel; 3, first pushing assembly; 301, barrel; 302, reciprocating screw rod; 303, internally threaded metal sleeve; 304, rubber column; 305, driving motor; 306, limiting slide; 307, limiting sliding groove; 4, material guide hopper; 5, second pushing frame; 501, portal frame; 502, electric hydraulic cylinder; 503, pushing column; 6, first connecting pipe; 7, second connecting pipe; 8, limiting ring. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] The concrete poured into the mold is extruded and compacted by pushing the pushing column downward by the electro-hydraulic cylinder, like Figures 1-3 The utility model discloses a pipe pile feeding device, including storage tank 1 and guide chute 4, the bottom of storage tank 1 is welded with structure bucket 2, one side of structure bucket 2 is provided with first pushing assembly 3, first pushing assembly 3 includes the cylinder body 301 of being fixed to one side of structure bucket 2 through flange, the inside of cylinder body 301 is provided with rubber column 304, one end of rubber column 304 is equipped with internal thread metal sleeve 303, one end of cylinder body 301 is installed with drive motor 305 through mounting bracket, the output shaft of drive motor 305 is connected with reciprocating screw rod 302 through connecting sleeve one side in the inside of cylinder body 301,

[0021] Guide chute 4 is arranged on one side of storage tank 1, second pushing frame 5 is arranged on the top of guide chute 4, second pushing frame 5 includes gantry 501 welded on the top of guide chute 4, electro-hydraulic cylinder 502 is installed on the top of gantry 501 through mounting bracket, the output shaft of electro-hydraulic cylinder 502 is fixed with pushing column 503 through flange in the inside of gantry 501.

[0022] When using, drive motor 305 drives reciprocating screw rod 302 to rotate, pushes internal thread metal sleeve 303 and rubber column 304 outside and reciprocatingly moves, pushes the concrete falling into structure bucket 2 to guide chute 4 and pours into the mold, and electro-hydraulic cylinder 502 pushes pushing column 503 and moves down, and compacts the concrete poured into the mold.

[0023] Exemplarily, as shown in Figure 2 The utility model discloses still include, the top and bottom of rubber column 304 all are equipped with limit sliding groove 307, the inside bottom and inside top of cylinder body 301 all are welded with limit sliding strip 306, limit sliding strip 306 is located in the inside of limit sliding groove 307.

[0024] When using, the setting of limit sliding groove 307 and limit sliding strip 306 can prevent the rotation of rubber column 304 while not affecting the reciprocating movement of rubber column 304 in cylinder body 301.

[0025] Exemplarily, as shown in Figure 2 The utility model discloses still include, the one end of reciprocating screw rod 302 is located in the inside of internal thread metal sleeve 303 away from drive motor 305.

[0026] When using, drive motor 305 drives reciprocating screw rod 302 to rotate, pushes internal thread metal sleeve 303 and rubber column 304 outside and reciprocatingly moves.

[0027] Exemplarily, as shown in Figure 1As shown, the utility model still includes, first connecting pipe 6 is fixed with the first flange between the guide hopper 4 and structure bucket 2.

[0028] In use, the first connecting pipe 6 is convenient for the concrete in the structure bucket 2 to flow into the guide hopper 4.

[0029] Exemplary, as Figure 2 As shown, the utility model still includes, the barrel body 301 is linked with structure bucket 2, and one end of the rubber column 304 is located inside the structure bucket 2.

[0030] In use, the rubber column 304 reciprocatingly moves and pushes the concrete in the structure bucket 2 out.

[0031] Exemplary, as Figure 1 As shown, the utility model still includes, the second connecting pipe 7 is welded on the bottom of the guide hopper 4, and the second connecting pipe 7 is externally sleeved with a limiting ring 8.

[0032] In use, the second connecting pipe 7 is convenient for the concrete in the guide hopper 4 to fall into the mold, and the limiting ring 8 is convenient for the second connecting pipe 7 and the guide hopper 4 to be placed on the mold.

[0033] In use, the personnel uses the power cord to connect the device with external power supply, pours the mixed concrete into the storage tank 1, moves the mold with the reinforcing cage inside to the bottom of the second connecting pipe 7,

[0034] The concrete in the storage tank 1 falls into the structure bucket 2, the driving motor 305 is opened to drive the reciprocating screw rod 302 to rotate, the reciprocating screw rod 302 rotates to push the internally threaded metal sleeve 303 and the rubber column 304 outside the internally threaded metal sleeve 303 to reciprocatingly move, the rubber column 304 reciprocatingly moves to push the concrete in the structure bucket 2 into the guide hopper 4 through the first connecting pipe 6, and the concrete in the guide hopper 4 falls into the mold through the second connecting pipe 7.

[0035] The electric hydraulic cylinder 502 is opened to push the pushing column 503 to move downwards, the pushing column 503 moves downwards to penetrate the second connecting pipe 7 and penetrate into the mold, extrudes the concrete poured into the mold to make it dense, avoids bubbles, cracks, gaps and the like in the formed pipe pile.

[0036] In the description of the utility model, it is understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0037] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the utility model, unless otherwise expressly specified and limited, the terms "mounting", "setting", "connection", "fixing", "threading" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected;

[0038] The above embodiments are only preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so: all equivalent changes made according to the structure, shape, principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A pipe pile feeding device, characterized in that, The utility model relates to a kind of material pushing device, including storage tank (1) and guide hopper (4), the bottom of the storage tank (1) is welded with structure bucket (2), first pushing assembly (3) is arranged in structure bucket (2) side, the first pushing assembly (3) includes the cylinder (301) fixed in structure bucket (2) side by flange, rubber column (304) is arranged in the cylinder (301) inside, the rubber column (304) one end is equipped with internal thread metal sleeve (303), the cylinder (301) one end is equipped with driving motor (305) by mounting bracket, the one side output shaft of driving motor (305) in the cylinder (301) interior is connected with reciprocating screw rod (302) by connecting sleeve; The guide hopper (4) is arranged on one side of the storage tank (1), and the second pushing frame (5) is arranged on the top of the guide hopper (4). The second pushing frame (5) includes a gantry (501) welded on the top of the guide hopper (4). The gantry (501) is provided with an electric hydraulic cylinder (502) on the top thereof through a mounting bracket. The output shaft of the electric hydraulic cylinder (502) in the interior of the gantry (501) is fixed with a pushing column (503) through a flange.

2. A pipe pile feeding apparatus according to claim 1, wherein The rubber column (304) is provided with a limiting sliding groove (307) on the top and the bottom thereof. The cylinder (301) is welded with a limiting sliding strip (306) on the inner bottom and the inner top thereof. The limiting sliding strip (306) is located in the limiting sliding groove (307).

3. A pipe pile feeding apparatus according to claim 1, wherein The end of the reciprocating screw rod (302) away from the driving motor (305) is located in the internal thread metal sleeve (303).

4. A pipe pile feeding apparatus according to claim 1, wherein The guide hopper (4) and the structure bucket (2) are fixed with a first connecting pipe (6) through a flange.

5. A pipe pile feeding apparatus according to claim 1, wherein The cylinder (301) is connected with the structure bucket (2). The rubber column (304) is located in the interior of the structure bucket (2).

6. A pipe pile feeding apparatus according to claim 1, wherein The guide hopper (4) is welded with a second connecting pipe (7) on the bottom thereof. The second connecting pipe (7) is equipped with a limiting ring (8) on the outside thereof.

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