A pipe pile mold for preventing concrete dispersion
By designing a pipe pile mold with anti-concrete dispersion including vibration components and connecting components, the problem of existing molds being prone to hollowing when injecting concrete is solved, and the service life of the mold is extended, simplifying the disassembly and replacement of key components.
Patent Information
- Application Number
- CN202420954439.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Existing pipe pile molds are prone to air bubbles when injected into concrete, resulting in hollowing of concrete pipe piles after forming, affecting quality. At the same time, the device can easily cause deformation or breakage of the mold and installation block, short service life, and inconvenient disassembly and replacement.
A pipe pile mold with anti-concrete dispersion is designed, including a base, pipe pile mold body, cam, mounting block, vibration assembly and connecting assembly. By driving the motor to drive the cam to rotate, the lifting block periodically impacts the mounting block, causing it to vibrate up and down, thereby achieving up and down vibration of the main body of the pipe pile mold. At the same time, a connecting assembly is provided to facilitate disassembly and replace the cam.
It effectively prevents the dispersion of concrete in the mold, reduces the impact force on the mold, extends the service life of the mold, and simplifies the disassembly and replacement of key components.
Smart Images

Figure CN222712451U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe pile moulds, in particular to a pipe pile mould capable of preventing concrete from dispersing. Background Art
[0002] Pipe piles are hollow cylindrical slender concrete prefabricated components made by prestressing technology and centrifugal forming. Pipe pile molds are used in the production process to facilitate the molding of concrete pipe piles. There are certain air bubbles in the pipe pile mold during the process of injecting concrete, which makes the concrete pipe piles have certain hollows after molding, seriously affecting the quality of the pipe piles. Therefore, a pipe pile mold that can prevent concrete dispersion is needed.
[0003] For example, a pipe pile mold for preventing concrete dispersion is disclosed in the utility model with authorization announcement number CN220162793U. The cam is driven to rotate by running a driving motor. The cam can cyclically squeeze the roller to make the roller roll upward, thereby driving the pipe pile mold upward through the slide rod and the mounting block, and falling to the base under the action of its own gravity, thereby realizing the up and down vibration of the pipe pile mold and preventing the injected concrete from being too dispersed in the pipe pile mold.
[0004] This prior art also has the following problems when used:
[0005] The device lifts the pipe pile mould and the mounting block, and then drops them by their own gravity and hits the base to achieve up and down vibration. However, frequent impacts can easily cause deformation or even breakage of the pipe pile mould and the mounting block, and are inconvenient to replace, affecting the splicing of the pipe pile mould and reducing the service life of the pipe pile mould. The roller hitting the cam can easily reduce the service life of the cam, and the device is not convenient for disassembly and replacement of the cam. Utility Model Content
[0006] In order to overcome the deficiencies of the prior art, the utility model provides a pipe pile mold for preventing concrete from dispersing, so as to solve the technical problems mentioned in the above background.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a pipe pile mold for preventing concrete dispersion, comprising a base, a pipe pile mold body and a cam, wherein the pipe pile mold body is installed above the base, and a symmetrical cam is arranged below the base;
[0008] A mounting block, which is arranged on the top surface of the base and can be easily disassembled and replaced;
[0009] A vibration component is arranged below the main body of the pipe pile mold, and the vibration component can conveniently make the main body of the pipe pile mold vibrate up and down;
[0010] The connecting components are arranged on the left and right sides of the cam, and the connecting components can facilitate the disassembly and replacement of the cam.
[0011] As a preferred technical solution of the utility model, symmetrical support plates are fixedly arranged on the left and right sides of the base, and symmetrical guide rods are fixedly arranged on the top surface of the base. The guide rods penetrate the pipe pile mold body and are slidably connected to the pipe pile mold body.
[0012] As a preferred technical solution of the utility model, the vibration assembly includes a driving motor, a rotating rod, a connecting rod, a sleeve and a lifting block. The driving motor is fixedly installed on the inner side of the support plate, the output end of the driving motor is fixedly provided with a rotating rod, the bottom surface of the mounting block is fixedly provided with a sleeve, the inner side of the sleeve is slidably connected with the lifting block, and a connecting rod is provided through the inner side of the cam.
[0013] As an optimal technical solution of the utility model, the connecting rod is fixedly connected to the cam, and rotating rods are installed on both sides of the connecting rod. The end of the rotating rod away from the driving motor is rotatably connected to the support plate through a bearing, and the sleeve passes through the base and is slidably connected to the base.
[0014] As a preferred technical solution of the utility model, the connecting assembly includes a fixed plate, a rotating plate, an insertion rod, a threaded rod, an upper cover plate, a lower cover plate, a first through hole, a second through hole and a nut. The upper cover plate and the lower cover plate are tightly arranged on the upper and lower sides of the end where the rotating rod and the connecting rod are close to each other. The upper cover plate and the lower cover plate are both penetrated by the first through hole, and the rotating rod and the connecting rod are both penetrated by the second through hole. A rotating plate is arranged on the top of the upper cover plate, an insertion rod is fixedly arranged on the bottom surface of the rotating plate, a threaded rod is fixedly arranged on the bottom surface of the insertion rod, a nut is arranged on the bottom of the lower cover plate, and a fixed plate is rotatably connected to the outer side of the rotating rod.
[0015] As a preferred technical solution of the utility model, the inserted rod and the threaded rod pass through the upper cover plate and the lower cover plate through the first through hole, the inserted rod and the threaded rod pass through the rotating rod and the connecting rod through the second through hole, the threaded rod is threadedly connected to the nut, and the top surface of the fixed plate is fixedly connected to the base.
[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0017] The utility model provides a mounting block, which can be conveniently disassembled and replaced; provides a vibration component, and operates a driving motor to drive the cam to rotate, which can drive the lifting block to periodically impact the mounting block to make the mounting block vibrate up and down, thereby making the pipe pile mold body vibrate up and down; the vibration component can reduce the force of the impact on the pipe pile mold body, and extend the service life of the pipe pile mold body; and provides a connecting component, rotates the rotating plate to drive the nut to disengage from the threaded rod, and then pulls out the insert rod to disengage the rotating rod and the connecting rod, so that the rotating rod and the connecting rod can be separated, and the connecting rod and the cam can be conveniently disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the main view structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the mounting block and the vibration assembly of the utility model;
[0021] Figure 4 This is a schematic diagram of the split structure of the connection component of the utility model;
[0022] Among them: 1. base; 2. support plate; 3. mounting block; 4. pipe pile mold body; 5. guide rod; 6. drive motor; 7. rotating rod; 8. connecting rod; 9. cam; 10. fixing plate; 11. sleeve; 12. lifting block; 13. rotating plate; 14. plug rod; 15. threaded rod; 16. upper cover plate; 17. lower cover plate; 18. first through hole; 19. second through hole; 20. nut. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0024] Example
[0025] Please refer to Figure 1-Figure 3As shown, the utility model provides a pipe pile mold for preventing concrete dispersion, including a base 1, a pipe pile mold body 4 and a cam 9. Symmetrical support plates 2 are fixedly arranged on the left and right sides of the base 1, and a mounting block 3 is arranged on the top surface of the base 1. The mounting block 3 can be easily disassembled and replaced. The pipe pile mold body 4 is arranged on the inner side of the mounting block 3, and the mounting block 3 can provide support for the pipe pile mold body 4. A feed port is arranged on the top of the pipe pile mold body 4, and concrete is injected into the pipe pile mold body 4 through the feed port to make pipe piles. Symmetrical guide rods 5 are fixedly arranged on the top surface of the base 1, and guide plates are fixedly arranged on the left and right sides of the pipe pile mold body 4. The guide rods 5 penetrate the guide plates of the pipe pile mold body 4 and are slidably connected with the guide plates. Symmetrical cams 9 are arranged below the base 1.
[0026] like Figure 1-Figure 3 As shown, a vibration assembly is arranged below the main body 4 of the pipe pile mold, and the vibration assembly is composed of a driving motor 6, a rotating rod 7, a connecting rod 8, a sleeve 11 and a lifting block 12. The driving motor 6 is fixedly installed on the inner side of the support plate 2, and the rotating rod 7 is fixedly arranged on the output end of the driving motor 6. The sleeve 11 is fixedly arranged on the bottom surface of the mounting block 3, and the sleeve 11 passes through the base 1 and is slidably connected to the base 1. The lifting block 12 is slidably connected to the inner side of the sleeve 11, and the lifting block 12 is arranged above the cam 9. The connecting rod 8 passes through the inner side of the cam 9, and the connecting rod 8 is fixedly connected to the cam 9. The rotating rod 7 is installed on both sides of the connecting rod 8, and the connecting rod 8 is arranged at an interval with the rotating rod 7. The end of the rotating rod 7 away from the driving motor 6 is rotatably connected to the supporting plate 2 through a bearing. The operation of the driving motor 6 drives the rotating rod 7 and the connecting rod 8 to rotate, and the connecting rod 8 rotates The cam 9 is driven to rotate. The cam 9 rotates and contacts the lifting block 12, which can drive the lifting block 12 to move upward along the inner wall of the sleeve 11 until the lifting block 12 is separated from the cam 9. The lifting block 12 continues to move upward under the influence of inertia and hits the mounting block 3. After hitting the mounting block 3, the lifting block 12 moves downward and contacts the cam 9. The lifting block 12 never separates from the sleeve 11 during the movement. The continuous rotation of the cam 9 can drive the lifting block 12 to periodically hit the mounting block 3 to make the mounting block 3 vibrate up and down, thereby making the pipe pile mold body 4 vibrate up and down. Under the condition of achieving the same vibration effect, the frequency of vibration of the pipe pile mold body 4 can be increased by increasing the frequency of rotation of the cam 9, which can reduce the amplitude of vibration of the pipe pile mold body 4, thereby reducing the force of impact on the pipe pile mold body 4 and extending the service life of the pipe pile mold body 4.
[0027] like Figure 1-Figure 4As shown, connecting components are arranged on the left and right sides of the cam 9, and the connecting components are composed of a fixed plate 10, a rotating plate 13, a plug rod 14, a threaded rod 15, an upper cover plate 16, a lower cover plate 17, a first through hole 18, a second through hole 19 and a nut 20. The upper and lower sides of the ends of the rotating rod 7 and the connecting rod 8 that are close to each other are tightly provided with the upper cover plate 16 and the lower cover plate 17. The upper cover plate 16 and the lower cover plate 17 are penetrated with the first through hole 18, and the rotating rod 7 and the connecting rod 8 are penetrated with the second through hole 19. A rotating plate 13 is arranged on the top of the upper cover plate 16, and the plug rod 14 is fixedly arranged on the bottom surface of the rotating plate 13. The threaded rod 15 is fixedly arranged on the bottom surface of the plug rod 14. The plug rod 14 and the threaded rod 15 penetrate the upper cover plate 16 and the lower cover plate 17 through the first through hole 18, and the plug rod 14 and the threaded rod 15 penetrate the rotating rod 7 and the connecting rod 8 through the second through hole 19. A nut 20 is arranged at the bottom of the lower cover plate 17, and the threaded rod 15 and the threaded rod 15 are screwed together. The nut 20 is threadedly connected, and the outer side of the rotating rod 7 is rotatably connected with the fixing plate 10, and the top surface of the fixing plate 10 is fixedly connected to the base 1. The rotating plate 13, the insert rod 14, the threaded rod 15 and the nut 20 are respectively provided with two groups. One group of the insert rod 14 and the threaded rod 15 are sequentially penetrated through the upper cover plate 16, the rotating rod 7 and the lower cover plate 17 along the first through hole 18 and the second through hole 19, and the other group of the insert rod 14 and the threaded rod 15 are sequentially penetrated through the upper cover plate 16, the connecting rod 8 and the lower cover plate 17 along the first through hole 18 and the second through hole 19, and then the nut 20 is respectively threadedly connected with the threaded rod 15 and pressed against the bottom of the lower cover plate 17, so that the rotating rod 7 and the connecting rod 8 can be fixedly connected, the rotating plate 13 is rotated to drive the nut 20 to disengage from the threaded rod 15, and then the insert rod 14 is pulled outward to disengage the insert rod 14 from the rotating rod 7 and the connecting rod 8, so that the rotating rod 7 and the connecting rod 8 can be separated, which is convenient for disassembly and replacement of the connecting rod 8 and the cam 9.
[0028] Specific working principle:
[0029] When the device is in use, concrete is injected into the pipe pile mold body 4 through the feed port to make pipe piles. During the concrete injection process, the driving motor 6 is operated to drive the rotating rod 7 and the connecting rod 8 to rotate. The rotation of the connecting rod 8 drives the cam 9 to rotate. The cam 9 rotates and contacts the lifting block 12 to drive the lifting block 12 to move upward along the inner wall of the sleeve 11 until the lifting block 12 is separated from the cam 9. The lifting block 12 continues to move upward under the influence of inertia and hits the mounting block 3. After the lifting block 12 hits the mounting block 3, it moves downward and contacts the cam 9. The cam 9 continues to rotate to drive the lifting block 12 to periodically hit the mounting block 3 to make the mounting block 3 vibrate up and down, thereby making the pipe pile mold body 4 vibrate up and down to prevent the injected concrete from being too dispersed in the pipe pile mold body 4. The vibration component can reduce the force of the impact on the pipe pile mold body 4 and extend the service life of the pipe pile mold body 4.
[0030] When the device needs to replace a part with a more serious impact, the mounting block 3 can be removed by moving out the pipe pile mold body 4 to replace the mounting block 3, the sleeve 11 and the lifting block 12. The nut 20 is driven to disengage from the threaded rod 15 by rotating the rotating plate 13, and then the insert rod 14 is pulled outward to disengage from the rotating rod 7 and the connecting rod 8. The rotating rod 7 and the connecting rod 8 can be separated, which is convenient for disassembly and replacement of the connecting rod 8 and the cam 9.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A pipe pile mold for preventing concrete dispersion, comprising a base (1), a pipe pile mold body (4) and a cam (9), wherein the pipe pile mold body (4) is installed above the base (1), and a symmetrical cam (9) is arranged below the base (1), characterized in that: A mounting block (3), wherein the mounting block (3) is arranged on the top surface of the base (1), and the mounting block (3) can be easily disassembled and replaced; A vibration component, which is arranged below the pipe pile mold body (4) and can conveniently cause the pipe pile mold body (4) to vibrate up and down; A connecting component is arranged on the left and right sides of the cam (9), and the connecting component can facilitate the disassembly and replacement of the cam (9).
2. A pipe pile mold for preventing concrete dispersion according to claim 1, characterized in that: Symmetrical support plates (2) are fixedly arranged on the left and right sides of the base (1), and symmetrical guide rods (5) are fixedly arranged on the top surface of the base (1). The guide rods (5) penetrate the pipe pile mold body (4) and are slidably connected to the pipe pile mold body (4).
3. A pipe pile mold for preventing concrete dispersion according to claim 2, characterized in that: The vibration assembly comprises a driving motor (6), a rotating rod (7), a connecting rod (8), a sleeve (11) and a lifting block (12); the driving motor (6) is fixedly mounted on the inner side of the support plate (2); the rotating rod (7) is fixedly mounted on the output end of the driving motor (6); the sleeve (11) is fixedly mounted on the bottom surface of the mounting block (3); the lifting block (12) is slidably connected to the inner side of the sleeve (11); and the connecting rod (8) is penetrated through the inner side of the cam (9).
4. A pipe pile mold for preventing concrete dispersion according to claim 3, characterized in that: The connecting rod (8) is fixedly connected to the cam (9), and rotating rods (7) are installed on both sides of the connecting rod (8). The end of the rotating rod (7) away from the driving motor (6) is rotatably connected to the support plate (2) through a bearing, and the sleeve (11) passes through the base (1) and is slidably connected to the base (1).
5. The anti-concrete dispersion pipe pile mold according to claim 4, characterized in that: The connection assembly comprises a fixed plate (10), a rotating plate (13), an insertion rod (14), a threaded rod (15), an upper cover plate (16), a lower cover plate (17), a first through hole (18), a second through hole (19) and a nut (20); the upper cover plate (16) and the lower cover plate (17) are tightly arranged on the upper and lower sides of one end of the rotating rod (7) and the connecting rod (8) close to each other; the first through hole (18) is penetrated through the upper cover plate (16) and the lower cover plate (17); the second through hole (19) is penetrated through the rotating rod (7) and the connecting rod (8); the rotating plate (13) is arranged on the top of the upper cover plate (16); the insertion rod (14) is fixedly arranged on the bottom surface of the rotating plate (13); the threaded rod (15) is fixedly arranged on the bottom surface of the insertion rod (14); the nut (20) is arranged on the bottom of the lower cover plate (17); and the fixed plate (10) is rotatably connected to the outer side of the rotating rod (7).
6. A pipe pile mold for preventing concrete dispersion according to claim 5, characterized in that: The insert rod (14) and the threaded rod (15) pass through the upper cover plate (16) and the lower cover plate (17) through the first through hole (18); the insert rod (14) and the threaded rod (15) pass through the rotating rod (7) and the connecting rod (8) through the second through hole (19); the threaded rod (15) is threadedly connected to the nut (20); and the top surface of the fixing plate (10) is fixedly connected to the base (1).
Citation Information
Patent Citations
Tubular pile mold capable of preventing concrete from dispersing
CN220162793U