Machining device for PHC pipe pile
By designing limit rods, connecting rods, clamps and springs in the PHC pipe pile processing device, the problem of lack of effective limits in the processing process of steel cages in the prior art is solved, and the stable fixation of steel cages and the improvement of processing efficiency is achieved.
Patent Information
- Application Number
- CN202420739320.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing PHC pipe pile processing devices lack effective limits during the processing of steel cages, resulting in insufficient stability and prone to accidental offsets or misalignments.
A processing device for PHC pipe piles including a workbench, an upper mold and a lower mold is designed. By setting up limit rods, connecting rods, clamps and springs, effective limit and stable fixation of the steel cage is achieved.
Through the coordination of the limit block and spring, the stability of the steel cage during the processing process is ensured, offset or misalignment is avoided, and the processing efficiency and overall operation convenience are improved.
Smart Images
Figure CN222819249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe pile processing, in particular to a processing device for PHC pipe piles. Background Art
[0002] PHC pipe piles, namely prestressed high-strength concrete pipe piles, are hollow cylindrical concrete prefabricated components made by prestressed centrifugal forming technology and cured by steam at 10 atmospheres and about 180°C.
[0003] At present, an existing processing device for PHC pipe piles (such as patent number: CN201922109786.1) discloses a PHC pipe pile core steel cage processing device, including a main processing table and a secondary processing table, wherein the main processing table is provided with a device cavity, an insert block corresponding to the slot is fixed to the end of the steel casing, a circular cavity is provided above the slot, and a limiting mechanism is provided in the circular cavity. The utility model has a reasonable structure, can quickly wind a spiral steel cage, is simple to operate, and greatly improves construction efficiency.
[0004] However, during the implementation of the above technical solution, the following technical problems were found: the above solution lacked effective limiting during implementation and could not ensure the stability of the steel cage during processing, which was prone to accidental displacement or dislocation, thus causing unnecessary losses. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a processing device for PHC pipe piles, which solves the problems of lack of effective limit during implementation, failure to ensure stability of the steel cage during processing, and prone to accidental offset or dislocation.
[0007] (II) Technical solution
[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a PHC pipe pile processing device, including a workbench, an upper mold and a lower mold, the workbench and the lower mold are movably clamped, the upper mold and the lower mold are movably clamped, the upper surface of the workbench is provided with two pairs of limit rods, the upper surfaces of the two pairs of limit rods are movably clamped with connecting rods, the front surfaces of the two pairs of connecting rods are fixedly connected with clamping blocks, a steel cage is provided between the upper mold and the lower mold, two limit blocks are provided in the lower mold, and the front surfaces of the two limit blocks are penetrated A slot five is provided through the hole, and two of the slots five are fixedly connected with fixed blocks, and the front and rear sides of the two fixed blocks are fixedly connected with springs two, and the backs of the two pairs of springs are fixedly connected with limiting blocks three, and the upper surfaces of the two pairs of limiting blocks three are fixedly connected with handle blocks, and the two pairs of limiting blocks three are movably connected with the two slots five respectively, and the limiting blocks two are movably connected in the two pairs of blocks, and the lower surfaces of the two limiting blocks are fixedly connected with T-blocks, and the inner wall of the lower mold is provided with two T-slots, and the two T-blocks are movably connected with the two T-slots respectively.
[0009] As a preferred technical solution of the utility model, two upper surfaces of the two limit blocks are provided with two card slots four, two pairs of the card slots four are respectively connected with two card slots five, and two pairs of the card slots four are respectively movably connected with two pairs of handle blocks.
[0010] As an optimal technical solution of the utility model, the two pairs of limit blocks are movably sleeved with spring one on their second surfaces, the two pairs of spring one are respectively fixedly connected to the two pairs of clamping blocks, and the two pairs of connecting rods are respectively provided with limit grooves on their front surfaces, and the two pairs of limit grooves are respectively movably clamped with the two pairs of limit blocks two.
[0011] As a preferred technical solution of the utility model, a group of slots three are provided on the front surfaces of the two pairs of limit rods, and each group of slots three are movably connected with the two pairs of limit blocks two respectively. The surfaces of the two pairs of limit rods are threadedly sleeved with screws, and the two pairs of screws are threadedly sleeved with the two pairs of holes opened on the upper surface of the workbench respectively.
[0012] As an optimal technical solution of the utility model, the inner wall of the lower mold is provided with four groups of card slots 2, and each group of the card slots 2 is respectively movably connected with two pairs of limit blocks 3, and the upper surface of the workbench is provided with two pairs of card slots 1, and the two pairs of the card slots 1 are respectively movably connected with two pairs of limit rods.
[0013] (III) Beneficial effects
[0014] 1. Move the limit block until it fits with the surface of the steel cage. At this time, the limit block 3 is reset by the elastic force of the spring 2, so that it is clamped with the slot 2. The two limit blocks 1 are in a fixed state, and the lower mold between them is also limited. The two adjustable limit blocks 1 can limit the lower molds of different lengths, which improves the practicality and convenience of the overall operation.
[0015] 2. By pulling the limit block 2 outward to disengage it from the card slot 3 on the limit rod, the spring 1 is compressed. At this time, the connecting rod can move up and down. After moving to the appropriate position, it is reset by the elastic force of the spring 1. At this time, the connecting rod and the limit rod are in a limited fixed state. The two pairs of limit rods can ensure the stability of the relative position of the robot arm when it moves the upper mold downward to avoid accidental offset or dislocation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0017] Figure 1 It is the overall structure diagram of the utility model;
[0018] Figure 2 This is a structural diagram of the workbench in the utility model;
[0019] Figure 3 This is the structure diagram of the lower mold in the utility model;
[0020] Figure 4 This is a structural diagram of the limit rod in the utility model;
[0021] Figure 5 This is a structural diagram of the limit block in the utility model.
[0022] Legend: 1. Workbench; 2. Upper mold; 3. Lower mold; 4. Limit rod; 5. Connecting rod; 6. Steel cage; 7. Limit block 1; 8. Slot 1; 9. T-slot; 10. Slot 2; 12. Block; 13. Screw; 14. Slot 3; 15. Spring 1; 16. Limit block 2; 17. Limit slot; 18. Slot 4; 19. Limit block 3; 20. Fixed block; 21. Handle block; 22. Spring 2; 23. Slot 5; 24. T-block. DETAILED DESCRIPTION
[0023] The embodiment of the present application provides a processing device for PHC pipe piles, which effectively solves the problem of lack of effective limit in the implementation process, inability to ensure the stability of the steel cage during processing, and easy occurrence of accidental offset or dislocation. The limit block 7 is moved until it fits with the surface of the steel cage 6. At this time, the limit block 3 19 is reset by the elastic force of the spring 22 to be engaged with the slot 2 10. The two limit blocks 7 are in a fixed state, and the lower mold 3 between them is also limited. The two adjustable limit blocks 7 can be used for limiting the lower molds 3 of different lengths, thereby improving the practicality and convenience of overall operation.
[0024] Example
[0025] like Figures 1 to 5 As shown, the technical solution in the embodiment of the present application effectively solves the problem of lack of effective limit in the implementation process, failure to ensure the stability of the steel cage during processing, and easy occurrence of accidental offset or dislocation. The overall idea is as follows:
[0026] In view of the problems existing in the prior art, the utility model provides a processing device for PHC pipe piles, including a workbench 1, an upper mold 2 and a lower mold 3, the workbench 1 and the lower mold 3 are movably clamped, the upper mold 2 and the lower mold 3 are movably clamped, two pairs of limit rods 4 are arranged on the upper surface of the workbench 1, the upper surfaces of the two pairs of limit rods 4 are movably clamped with connecting rods 5, the front surfaces of the two pairs of connecting rods 5 are fixedly connected with clamping blocks 12, a steel cage 6 is arranged between the upper mold 2 and the lower mold 3, two limit blocks 17 are arranged in the lower mold 3, the front surfaces of the two limit blocks 17 are penetrated with clamping grooves 5 23, the two clamping grooves 5 23 are fixedly connected with fixed blocks 20, the front and rear sides of the two fixed blocks 20 are fixedly connected with springs 22, and the two pairs of springs 22 are back to back. The surfaces are fixedly connected with limit blocks three 19, the upper surfaces of the two pairs of limit blocks three 19 are fixedly connected with handle blocks 21, the two pairs of limit blocks three 19 are respectively movably connected with the two card slots five 23, the two pairs of card blocks 12 are movably connected with the limit blocks two 16, the lower surfaces of the two limit blocks one 7 are fixedly connected with T-blocks 24, the inner wall of the lower mold 3 is provided with two T-slots 9, the two T-blocks 24 are respectively movably connected with the two T-slots 9, when the pipe pile needs to be processed, the lower mold 3 is first placed on the workbench 1 by a robot arm, and the steel cage 6 to be filled with mud is placed in the lower mold 3 at this time. After the placement is completed, the steel cage 6 is limited and fixed by adjusting the two limit blocks one 7 set in the lower mold 3, thereby improving the practicality and convenience of the overall operation.
[0027] Two slots four 18 are provided on the upper surfaces of the two limit blocks 7, and the two pairs of slots four 18 are respectively connected to the two slots five 23, and the two pairs of slots four 18 are respectively movably connected to the two pairs of handle blocks 21. The surfaces of the two pairs of limit blocks 2 16 are movably sleeved with springs one 15, and the two pairs of springs one 15 are respectively fixedly connected to the two pairs of blocks 12. The front surfaces of the two pairs of connecting rods 5 are provided with limit grooves 17, and the two pairs of limit grooves 17 are respectively movably connected to the two pairs of limit blocks two 16. The limit block one 7 is moved until it fits with the surface of the steel cage 6. At this time, the limit block three 19 is reset by the elastic force of the spring two 22, so that it is connected to the slot two 10. The two limit blocks one 7 are in a fixed state, and the lower mold 3 between them is also limited. The two adjustable limit blocks one 7 can be limited for lower molds 3 of different lengths.
[0028] A group of slots 3 14 are provided on the front surfaces of the two pairs of limit rods 4, and each group of slots 3 14 is movably connected with two pairs of limit blocks 2 16 respectively. Screws 13 are threadedly sleeved on the surfaces of the two pairs of limit rods 4, and the two pairs of screws 13 are threadedly sleeved with two pairs of holes provided on the upper surface of the workbench 1 respectively. Four groups of slots 2 10 are provided on the inner wall of the lower mold 3, and each group of slots 2 10 is movably connected with two pairs of limit blocks 3 19 respectively. Two pairs of slots 1 8 are provided on the upper surface of the workbench 1, and the two pairs of slots 1 8 are movably connected with the two pairs of limit rods 4 respectively. The connecting rod 5 can move up and down, and after moving to the appropriate position, it is reset by the elastic force of the spring 15. At this time, the connecting rod 5 and the limit rod 4 are in a limited and fixed state. The two pairs of limit rods 4 can ensure the stability of the relative position when the robot arm moves the upper mold 2 downward, thereby avoiding accidental displacement or dislocation.
[0029] Working principle:
[0030] When it is necessary to process the pipe pile, first place the lower mold 3 in the workbench 1 through the mechanical arm, and then place the steel cage 6 to be filled with mud in the lower mold 3. After the placement is completed, the steel cage 6 is limited and fixed by adjusting the two limit blocks 7 set in the lower mold 3, and the two handle blocks 21 are pulled inward to drive the two limit blocks 3 19 fixedly connected thereto to move together, compressing the two springs 22. At this time, the two limit blocks 3 19 will be disengaged from the engagement with the slot 2 10 opened in the lower mold 3, and the position is opened. At this time, the limit block 7 can move left and right, and the limit block 7 is movably engaged in the lower mold 3 through the T-block 24 fixed thereon, and the limit block 7 is moved until it fits the surface of the steel cage 6. At this time, the limit block 3 19 is reset by the elastic force of the spring 22, so that it is engaged with the slot 2 10, and the two limit blocks 7 are in a fixed state, and the lower mold 3 between the two is also limited. , two adjustable limit blocks 1 7 can be used to limit the lower molds 3 of different lengths, which improves the practicality and convenience of the overall operation. After the lower mold 3 is limited, the steel cage 6 is filled by the cement filling machine. After the filling is completed, the upper mold 2 needs to be placed on the lower mold 3 using a mechanical arm. Before placement, the limit rod 4 is installed on the workbench 1 for fixation by screws 13. After the two pairs of limit rods 4 are installed, the height of the limit rod 4 is adjusted according to the on-site environment. The limit block 2 16 is pulled outward to disengage it from the card slot 3 14 opened on the limit rod 4, and the spring 15 is compressed. At this time, the connecting rod 5 can move up and down, and after moving to the appropriate position, it is reset by the elastic force of the spring 15. At this time, the connecting rod 5 and the limit rod 4 are in a limited and fixed state. The two pairs of limit rods 4 can ensure the stability of the relative position when the mechanical arm moves the upper mold 2 downward, avoiding accidental displacement or dislocation.
[0031] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A PHC pile processing device, comprising a workbench (1), an upper mold (2) and a lower mold (3), characterized in that: The workbench (1) and the lower mold (3) are movably connected, the upper mold (2) and the lower mold (3) are movably connected, the upper surface of the workbench (1) is provided with two pairs of limit rods (4), the upper surfaces of the two pairs of limit rods (4) are movably connected with connecting rods (5), the front surfaces of the two pairs of connecting rods (5) are fixedly connected with clamping blocks (12), and a steel cage (6) is provided between the upper mold (2) and the lower mold (3); Wherein, two limit blocks (7) are arranged in the lower mold (3), and the front surfaces of the two limit blocks (7) are penetrated with a slot (23), and the two slots (23) are fixedly connected with a fixed block (20), and the front and rear sides of the two fixed blocks (20) are fixedly connected with a spring (22), and the back surfaces of the two pairs of springs (22) are fixedly connected with a limit block (19), and the upper surfaces of the two pairs of limit blocks (19) are fixedly connected with a handle block (21), and the two pairs of limit blocks (19) are respectively movably connected with the two slots (23), and the two pairs of blocks (12) are movably connected with the limit block (16).
2. A PHC pile processing device as claimed in claim 1, characterized in that: The lower surfaces of the two limit blocks (7) are fixedly connected with T-shaped blocks (24), and the inner wall of the lower mold (3) is provided with two T-shaped grooves (9); The two T-shaped blocks (24) are respectively movably engaged with the two T-shaped slots (9).
3. A PHC pile processing device as claimed in claim 1, characterized in that: The upper surfaces of the two limit blocks 1 (7) are each provided with two card slots 4 (18), and the two pairs of card slots 4 (18) are respectively connected to the two card slots 5 (23); The two pairs of the four clamping slots (18) are respectively movably clamped with the two pairs of handle blocks (21).
4. A PHC pile processing device as claimed in claim 1, characterized in that: The surfaces of the two pairs of limit blocks (16) are both movably sleeved with springs (15), and the two pairs of springs (15) are respectively fixedly connected to the two pairs of clamping blocks (12); Wherein, the front surfaces of the two pairs of connecting rods (5) are provided with limiting grooves (17), and the two pairs of limiting grooves (17) are respectively movably engaged with the two pairs of limiting blocks (16).
5. A PHC pile processing device as claimed in claim 1, characterized in that: A set of three clamping grooves (14) are provided on the front surfaces of the two pairs of limit rods (4); Wherein, each group of the three locking slots (14) is movably connected to two pairs of two limiting blocks (16).
6. A PHC pile processing device as claimed in claim 1, characterized in that: The surfaces of the two pairs of limit rods (4) are both threadedly sleeved with screws (13); The two pairs of screws (13) are respectively threadedly connected to the two pairs of holes opened on the upper surface of the workbench (1).
7. A PHC pile processing device as claimed in claim 1, characterized in that: The inner wall of the lower mold (3) is provided with four groups of slots (10); Wherein, each group of the second clamping slots (10) are respectively movably connected with two pairs of limit blocks (19).
8. A PHC pile processing device as claimed in claim 1, characterized in that: The upper surface of the workbench (1) is provided with two pairs of slots (8); The two pairs of the clamping slots (8) are respectively movably clamped with the two pairs of limiting rods (4).