Pipe pile machining die

Abstract

The utility model belongs to the technical field of tubular pile production and machining, and particularly relates to a tubular pile machining mold which comprises a lower mold shell and an upper mold shell, the upper mold shell is arranged at the upper end of the lower mold shell, sealing baffles are fixedly mounted on the left side and the right side of the lower mold shell correspondingly, and inserting grooves are formed in the upper ends of the two sealing baffles correspondingly; according to the mold, the two connecting plates are fixedly connected through the fixing bolts, the upper mold shell is fixedly connected with the lower mold shell, the fixing frame drives the movable screw rod to rotate through the rocking wheel so that the limiting plate can move left and right, and the limiting plate can move left and right; and movement adjustment is conducted according to the length of the pipe pile needing to be formed, the fixing ring and the mold shell abut against each other for reinforcement by rotating the fixing screw rod, and the device is more convenient to use and wider in application range.

Description

Technical Field

[0001] The utility model relates to pipe pile processing, in particular to a pipe pile processing mould. Background Art

[0002] Pipe piles are divided into post-tensioned prestressed pipe piles and pre-tensioned prestressed pipe piles, prestressed concrete pipe piles (PC pipe piles), prestressed concrete thin-walled pipe piles (PTC pipe piles) and high-strength prestressed concrete pipe piles (PHC pipe piles).

[0003] Under the premise of the country's vigorous development of infrastructure, the quality requirements for railway bridge projects are becoming higher and higher. As the foundation of railway bridge projects, concrete pipe piles need to control quality even more. The manufacture of concrete pipe piles requires injecting concrete into the pipe pile mold and then waiting for molding. Therefore, a pipe pile processing mold is needed during the production and processing of pipe piles.

[0004] The existing pipe pile processing mold can only form pipe piles of the same length. Since different fields require pipe piles of different lengths, the scope of use is small, and it is more complicated to fix the mold and inconvenient to disassemble. Utility Model Content

[0005] The main purpose of the present disclosure is to provide a pipe pile processing mold to effectively solve the problems raised by the inventor in the above background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A pipe pile processing mold comprises a lower mold shell and an upper mold shell, sealing baffles are fixedly installed on the left and right sides of the lower mold shell, slots are provided on the upper ends of the two sealing baffles, side plug plates are fixedly installed on the upper ends of the two sides of the upper mold shell, and the side plug plates are inserted in the slots, and limit plates are provided on the left and right sides of the lower mold shell, and the middle parts of the two sealing baffles are horizontally penetrated and threaded with moving screws, and the two limit plates are respectively rotatably connected to the ends of the two moving screws that are close to each other, and the limit plates are in contact with and slidably connected to the inner walls of the lower mold shell and the upper mold shell, and steel cages are provided in the lower mold shell and the upper mold shell, and the limit rod can be moved left and right in the upper mold shell and the lower mold shell by rotating the moving screw, and the limit plate can be moved and adjusted according to the length of the pipe pile to be formed.

[0008] Preferably, the ends of the two movable screws that are away from each other are fixedly installed with a fixing frame, and the upper and lower ends of the fixing frame are longitudinally penetrated and threadedly installed with fixing screws, and the ends of several fixing screws close to the mold shell are rotatably installed with fixing rings, and the fixing screws are rotated to move the fixing rings inward, and the mold shell and the lower mold shell are reinforced and installed using the fixing rings to make the fixation more secure.

[0009] Preferably, connecting plates are fixedly installed on both the front and rear sides of the lower end of the upper mold shell, and connecting plates are fixedly installed on both the front and rear sides of the upper end of the lower mold shell. Several of the connecting plates are provided with threaded holes, and fixing bolts are passed through the threaded holes and threadedly installed between the two connecting plates. The two connecting plates are fixedly connected by fixing threads, so that the upper mold shell and the lower mold shell can be fixedly connected.

[0010] Preferably, one end surface of several of the fixing rings close to the upper mold shell or the lower mold shell is arc-shaped. The arc-shaped setting can make the fixing ring completely contact with the surface of the upper mold shell or the lower mold shell, so that it is fixed more firmly.

[0011] Preferably, a rocking wheel is fixedly installed at the middle part of the side of the two fixed frames that are away from each other, and the fixed frame can be easily rotated by the rocking wheel to realize the rotation of the movable screw, which is more convenient to use.

[0012] In view of this, compared with the prior art, the beneficial effects of the utility model are:

[0013] (I) In the present application, a limit plate is provided and a movable screw is rotated by a rocking wheel to make the limit plate move left and right in the lower mold shell. The limit plate can be moved and adjusted according to the length of the formed pipe pile as required, and is widely used.

[0014] (ii) In the present application, a connecting plate and a fixing ring are provided, and the two connecting plates are fixed by fixing bolts, so that the upper mold shell and the lower mold shell are fixedly installed. At the same time, the two fixing rings are made to contact with the upper mold shell and the lower mold shell by rotating the fixing screw for reinforcement. At the same time, when disassembling, it is only necessary to rotate the fixing screw in the opposite direction and remove the fixing bolt, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a schematic diagram of the structure of the pipe pile processing mold provided by the utility model;

[0016] Figure 2 The figure shows a front view of the pipe pile processing mold provided by the utility model when it is not installed;

[0017] Figure 3 The figure shows a top view of the lower mold shell of the pipe pile processing mold provided by the utility model.

[0018] Icons: 1. Lower mold shell; 2. Sealing baffle; 3. Slot; 4. Upper mold shell; 5. Side plug plate; 6. Connecting plate; 7. Fixing bolt; 8. Steel cage; 9. Moving screw; 10. Limiting plate; 11. Fixing frame; 12. Fixing screw; 13. Fixing ring; 14. Rocker; 15. Threaded hole DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 , the utility model provides the following embodiments:

[0021] A pipe pile processing mold comprises a lower mold shell 1 and an upper mold shell 4, sealing baffles 2 are fixedly installed on the left and right sides of the lower mold shell 1, slots 3 are provided on the upper ends of the two sealing baffles 2, side plug plates 5 are fixedly installed on the upper ends of both sides of the upper mold shell 4, and the side plug plates 5 are inserted into the slots 3, and limit plates 10 are provided on the left and right sides of the lower mold shell 1, and the middle parts of the two sealing baffles 2 are horizontally penetrated and threaded with moving screws 9, and the two limit plates 10 are respectively rotatably connected with the ends of the two moving screws 9 that are close to each other, and the limit plates 10 are in contact with the inner walls of the lower mold shell 1 and the upper mold shell 4 and are slidably connected, and a steel cage 8 is provided in the lower mold shell 1 and the upper mold shell 4, and the limit rod can be moved left and right in the upper mold shell 4 and the lower mold shell 1 by rotating the moving screw 9, and the limit plate 10 can be moved and adjusted according to the length of the formed pipe pile.

[0022] Specifically, the ends of the two movable screws 9 that are away from each other are fixedly installed with a fixing frame 11, and the upper and lower ends of the fixing frame 11 are longitudinally penetrated and threadedly installed with fixing screws 12, and the ends of several fixing screws 12 close to the mold shell are rotatably installed with fixing rings 13. The fixing screws 12 are rotated to move the fixing rings 13 inward, and the mold shell and the lower mold shell 1 are reinforced and installed using the fixing rings 13 to make the fixation more secure.

[0023] Specifically, connecting plates 6 are fixedly installed on both the front and rear sides of the lower end of the upper mold shell 4, and connecting plates 6 are fixedly installed on both the front and rear sides of the upper end of the lower mold shell 1. Several connecting plates 6 are provided with threaded holes 15, and fixing bolts 7 are passed through the threaded holes 15 and threadedly installed between the two connecting plates 6. The two connecting plates 6 are fixedly connected by fixing threads, so that the upper mold shell 4 and the lower mold shell 1 can be fixedly connected.

[0024] Specifically, the end surfaces of the plurality of fixing rings 13 close to the upper mold shell 4 or the lower mold shell 1 are all arc-shaped. The arc-shaped setting allows the fixing rings 13 to completely contact the surface of the upper mold shell 4 or the lower mold shell 1, and the fixing is more secure.

[0025] Specifically, a rocking wheel 14 is fixedly installed at the middle of the side of the two fixed frames 11 that are away from each other. The rocking wheel 14 can be used to conveniently rotate the fixed frame 11 to rotate the movable screw 9, which is more convenient to use.

[0026] The working principle of the utility model is as follows: the steel cage 8 is placed in the lower mold shell 1, concrete is poured on the steel cage 8, the upper mold shell 4 is covered on the lower mold shell 1, the side plug plate 5 is inserted into the slot 3 to make the two connecting plates 6 fit together, and the two connecting plates 6 are fixedly connected with the fixing bolts 7, and then the rocking wheel 14 is turned according to the length of the pipe pile to be formed, and the fixing frame 11 drives the moving screw 9 to rotate through the rocking wheel 14, so that the limit plate 10 moves left and right in the upper mold shell 4 and the lower mold shell 1 for adjustment, and then the fixing screw 12 is turned to make the fixing ring 13 contact with the mold shell for reinforcement. After the pipe pile is formed, the fixing screw 12 is rotated in the opposite direction to make the fixing ring 13 away from the mold shell, and the fixing bolt 7 is unscrewed for disassembly.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pipe pile processing mold, comprising a lower mold shell (1) and an upper mold shell (4), characterized in that: The lower mold shell (1) is fixedly installed with sealing baffles (2) on both sides, and slots (3) are provided on the upper ends of the two sealing baffles (2). The upper ends of both sides of the upper mold shell (4) are fixedly installed with side plug plates (5), and the side plug plates (5) are inserted into the slots (3). The lower mold shell (1) is provided with limit plates (10) on both sides. The middle parts of the two sealing baffles (2) are horizontally penetrated and threadedly installed with moving screws (9). The two limit plates (10) are respectively rotatably connected with the ends of the two moving screws (9) that are close to each other. The limit plates (10) are in contact with and slidably connected with the inner walls of the lower mold shell (1) and the upper mold shell (4). The lower mold shell (1) and the upper mold shell (4) are provided with steel cages (8).

2. The pipe pile processing mold according to claim 1, characterized in that: The ends of the two movable screw rods (9) that are away from each other are fixedly installed with a fixed frame (11), and the upper and lower ends of the fixed frame (11) are longitudinally penetrated and threadedly installed with fixed screw rods (12), and the ends of several fixed screw rods (12) close to the mold shell are rotatably installed with fixed rings (13).

3. A pipe pile processing mold according to claim 2, characterized in that: The upper mold shell (4) has connecting plates (6) fixedly installed on both the front and rear sides of the lower end, and the lower mold shell (1) has connecting plates (6) fixedly installed on both the front and rear sides of the upper end. Several of the connecting plates (6) are provided with threaded holes (15), and fixing bolts (7) are passed through and threadedly installed between two of the connecting plates (6).

4. The pipe pile processing mold according to claim 3, characterized in that: The end surfaces of the plurality of fixing rings (13) close to the upper mold shell (4) or the lower mold shell (1) are all in an arc shape.

5. The pipe pile processing mold according to claim 4, characterized in that: A rocking wheel (14) is fixedly mounted on the middle parts of the two fixed frames (11) on one side away from each other.

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