A concrete pipe pile forming device
Patent Information
- Application Number
- CN202522050313.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0004]但是该实用新型在实际使用时,钢模旋转时易引发扬尘污染,导致粉尘扩散问题突出,此类粉尘主要由水泥、矿物掺合料等细颗粒物构成,悬浮粉尘容易附着在钢模表面,影响钢模的平整性,转动时平稳性可能会受到影响,进而产生一定的振动,从而影响管桩成型,因此需要改进
[0027]1. This utility model, through the coordinated arrangement of the drive seat, base, support roller, strip groove, suction hole, fixing strip, corresponding hole diameter, support strip, brush plate, wear-resistant brush bristles, and bolts, enables the rotating steel mold outer surface to continuously rub against the wear-resistant brush bristles during use, efficiently scraping off dust and particles adhering to the steel mold surface. Simultaneously, the dust removal equipment below activates, generating continuous suction force at the suction hole, directly acting on the dust swept off by the brush bristles. The dust is quickly sucked away just as it is peeled off the steel mold surface, before it has a chance to diffuse into the air, improving dust removal efficiency, keeping the steel mold surface clean, reducing drive slippage and vibration that dust may cause, avoiding affecting the pipe pile molding, improving workshop air quality, and allowing the brush plate to be quickly disassembled for replacement or maintenance, making it highly practical.
Smart Images

Figure CN224765774U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete pipe pile forming technology, and in particular to a concrete pipe pile forming device. Background Technology
[0002] Prestressed concrete pipe piles, also known as large pipe piles, have a wide range of applications and are suitable for low-bearing pile foundations in industrial and civil buildings, railways, highways and bridges, ports, docks, water conservancy, municipal works, structures, and large equipment foundations. The centrifugal molding machinery on the precast concrete pipe pile production line is generally a centrifuge, which relies on the friction between the centrifuge's support rollers and the pipe pile steel mold to drive the steel mold to rotate.
[0003] In the prior art, Chinese Patent Publication No. CN218803066U discloses a concrete pipe pile forming device, including a device body and a base. The device body is mounted on the base and is assembled on a mounting seat. A caster wheel is fixedly connected to the lower end face of the mounting seat. The mounting seat is a horizontally arranged rectangular plate structure. Push handles are vertically welded to both ends of the upper end face of the mounting seat. Two relatively parallel electric cylinders are also mounted on the upper end face of the mounting seat, and the device body is located between the two electric cylinders. A groove adapted to the base is provided in the center of the upper end face of the mounting seat. A cavity for mounting a housing is provided directly below the electric cylinders in the mounting seat. A drill rod for defining the position of the device body is connected to the bottom end of the housing. The design of the mounting seat and caster wheel facilitates the overall movement of the device body, enabling flexible use and improving its practicality.
[0004] However, in actual use, the rotation of the steel mold can easily cause dust pollution, resulting in a prominent problem of dust diffusion. This type of dust is mainly composed of fine particles such as cement and mineral admixtures. Suspended dust easily adheres to the surface of the steel mold, affecting its flatness. The stability during rotation may be affected, which in turn generates a certain vibration, thus affecting the forming of the pipe pile. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to provide a concrete pipe pile forming device that improves dust removal efficiency, keeps the steel mold surface clean, and reduces drive slippage and vibration that may be caused by dust.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a concrete pipe pile forming device, including a drive base, a base fixedly connected to the bottom of the drive base, a support roller provided at one end of the drive base, a strip groove opened at the top of the base, a plurality of suction holes opened at the bottom of the inner wall of the strip groove, a fixing strip inserted into the inner wall of the strip groove, a plurality of corresponding holes opened inside the fixing strip, a support strip fixedly connected to the top two sides of the plurality of corresponding holes, a brush plate movably installed on the outer surface of the support strip, wear-resistant bristles fixedly connected to the top of the brush plate, and bolts threadedly connected to the inside of the brush plate.
[0007] By adopting the above technical solution, the fixing strip is pushed in along the inner wall of the strip groove to complete the insertion and fixing. At this time, several corresponding holes inside the fixing strip are precisely aligned with the suction holes opened on the base, forming an airflow channel that runs vertically through the base. The brush plate is then fastened to the support strip at the top of the fixing strip with bolts, ensuring that the installation height of the two rows of wear-resistant bristles is precisely calculated so that they can maintain appropriate contact with the outer surface of the rotating steel mold above in a natural state. This achieves a cleaning effect without excessively abrading the bristles or hindering the rotation of the steel mold. The outer surface of the rotating steel mold continuously contacts the wear-resistant bristles. The brush bristles generate friction, efficiently scraping away dust and particles adhering to the surface of the steel mold. Simultaneously, the dust removal equipment below activates, generating continuous suction at the suction holes. This suction directly acts on the dust swept off by the brush bristles, quickly sucking away the dust before it can diffuse into the air, thus improving dust removal efficiency, keeping the steel mold surface clean, reducing potential slippage and vibration caused by dust, avoiding impact on pipe pile molding, and improving workshop air quality. The brush bristles can be quickly disassembled for replacement or maintenance, making it highly practical.
[0008] A further feature of this invention is that a load-bearing plate is fixedly connected to the outer surface of the support bar, and a protrusion is fixedly connected to the top of the load-bearing plate.
[0009] By adopting the above technical solution, the length of the load-bearing plate is the same as that of the support bar, and there are multiple protrusions.
[0010] A further feature of this invention is that the bottom of the brush plate has a locking hole, and the inner wall of the locking hole is sleeved with the protrusion.
[0011] By adopting the above technical solution, the protrusions and locking holes cooperate during the installation of the brush plate, which facilitates positioning and installation.
[0012] A further feature of this invention is that the bottom of the base has a collection slot, and a collection box is inserted into the inner wall of the collection slot.
[0013] By adopting the above technical solution, the top of the collection box has a sealing strip and a collection slot to increase airtightness.
[0014] A further feature of this invention is that a fan is fixedly connected to the bottom of the inner wall of the collection box, and a suction pipe is fixedly connected to the top of the fan.
[0015] By adopting the above technical solution, the fan serves as the power source for dust removal and suction, and the suction pipe performs suction after startup.
[0016] A further feature of this invention is that an exhaust pipe is fixedly connected to one bottom end of the fan, and the exhaust pipe extends to the outer surface of the collection box.
[0017] By adopting the above technical solution, the exhaust pipe discharges the air filtered of dust from the collection box.
[0018] A further feature of this invention is that an exhaust chamber is provided at the bottom of the base, and an exhaust net is fixedly connected to one side of the base.
[0019] By adopting the above technical solution, air can be discharged into the external environment from the exhaust network.
[0020] A further feature of this invention is that a support frame is fixedly connected to the inner wall of the collection box, and an adsorption net is provided on the top of the support frame.
[0021] By adopting the above technical solution, the support frame supports the adsorption net, the adsorption net filters the dust drawn in, and the adsorption net can be replaced or cleaned after the collection box is pulled out.
[0022] A further feature of this invention is that positioning plates are fixedly connected to the top of both ends of the collection box, and positioning slots are provided on the top of the collection slot.
[0023] By adopting the above technical solution, the positioning plate corresponds to the positioning slot, which makes it easy for the two ends of the collection box to be aligned with the two ends of the base after installation.
[0024] A further feature of this invention is that the outer surface of the positioning plate is inserted into the positioning slot, and a handle is fixedly connected to one end of the collection box.
[0025] By adopting the above technical solution, the handle is easy to pull out the collection box, and the collected dust can be cleaned regularly.
[0026] The beneficial effects of this utility model are:
[0027] 1. This utility model, through the coordinated arrangement of the drive seat, base, support roller, strip groove, suction hole, fixing strip, corresponding hole diameter, support strip, brush plate, wear-resistant brush bristles, and bolts, enables the rotating steel mold outer surface to continuously rub against the wear-resistant brush bristles during use, efficiently scraping off dust and particles adhering to the steel mold surface. Simultaneously, the dust removal equipment below activates, generating continuous suction force at the suction hole, directly acting on the dust swept off by the brush bristles. The dust is quickly sucked away just as it is peeled off the steel mold surface, before it has a chance to diffuse into the air, improving dust removal efficiency, keeping the steel mold surface clean, reducing drive slippage and vibration that dust may cause, avoiding affecting the pipe pile molding, improving workshop air quality, and allowing the brush plate to be quickly disassembled for replacement or maintenance, making it highly practical.
[0028] 2. This utility model, through the cooperative arrangement of the load-bearing plate, protrusions, locking holes, collection slots, collection box, fan, suction pipe, exhaust pipe, exhaust chamber, exhaust net, support frame, adsorption net, positioning plate, positioning slot, and handle, enables the protrusions to cooperate with the locking holes when the brush plate is installed, facilitating positioning installation. The top of the collection box has a sealing strip that connects with the collection slot to increase airtightness. The support frame supports the adsorption net, which filters the dust drawn in. When the collection box is pulled out, the adsorption net can be replaced or cleaned. The positioning plate corresponds to the positioning slot, making it easy for both ends of the collection box to align with both ends of the base after installation. The handle makes it easy to pull out the collection box, allowing for regular centralized cleaning of the collected dust. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a schematic diagram of the structure of this utility model;
[0031] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;
[0032] Figure 3 This is a schematic diagram of the fixing strip structure of this utility model;
[0033] Figure 4 This utility model Figure 3 A magnified structural diagram at point B in the middle.
[0034] In the diagram, 1. Drive seat; 2. Base; 3. Support roller; 4. Strip groove; 5. Suction hole; 6. Fixing strip; 7. Corresponding hole diameter; 8. Support strip; 9. Brush plate; 10. Wear-resistant bristles; 11. Load-bearing plate; 12. Protrusion; 13. Locking hole; 14. Collection slot; 15. Collection box; 16. Fan; 17. Suction pipe; 18. Exhaust pipe; 19. Exhaust chamber; 20. Exhaust screen; 21. Support frame; 22. Adsorption screen; 23. Positioning plate; 24. Positioning slot; 25. Handle; 26. Bolt. Detailed Implementation
[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0036] A concrete pipe pile forming device includes the following embodiments:
[0037] Example 1:
[0038] Reference Figure 1-4 The bottom of the drive seat 1 is fixedly connected to the base 2. One end of the drive seat 1 is provided with a support roller 3. The top of the base 2 is provided with a strip groove 4. The bottom of the inner wall of the strip groove 4 is provided with several suction holes 5. The inner wall of the strip groove 4 is inserted with a fixing strip 6. The inside of the fixing strip 6 is provided with several corresponding holes 7. The top two sides of the several corresponding holes 7 are fixedly connected with support strips 8. The outer surface of the support strip 8 is movably installed with a brush plate 9. The top of the brush plate 9 is fixedly connected with wear-resistant bristles 10. The inside of the brush plate 9 is threaded with bolts 26.
[0039] Specifically, the fixing strip 6 is pushed into the inner wall of the groove 4 to complete the insertion and fixing. At this time, several corresponding holes 7 inside the fixing strip 6 are precisely aligned with the suction holes 5 opened on the base 2, forming an airflow channel that runs through the upper and lower parts. The brush plate 9 is fastened to the support strip 8 at the top of the fixing strip 6 with bolts 26. It is ensured that the installation height of the two rows of wear-resistant brush bristles 10 is precisely calculated so that they can maintain appropriate contact with the outer surface of the rotating steel mold above in a natural state. This achieves a cleaning effect without excessively wearing down the brush bristles or hindering the rotation of the steel mold. The outer surface of the rotating steel mold continuously contacts the wear-resistant brush bristles. The brush bristles 10 generate friction, efficiently scraping off the dust and particles adhering to the surface of the steel mold. At the same time as the cleaning occurs, the dust removal equipment below starts, generating a continuous suction force at the suction hole 5, which directly acts on the dust swept off by the brush bristles. The dust is quickly sucked away just as it is peeled off the surface of the steel mold and before it has a chance to diffuse into the air, which improves the dust removal efficiency, keeps the surface of the steel mold clean, reduces the drive slippage and vibration that dust may cause, avoids affecting the pipe pile molding, and improves the air quality in the workshop. The brush plate 9 can be quickly disassembled for replacement or maintenance, making it highly practical.
[0040] Example 2:
[0041] Reference Figure 1-4 A load-bearing plate 11 is fixedly connected to the outer surface of the support bar 8. A protrusion 12 is fixedly connected to the top of the load-bearing plate 11. A locking hole 13 is opened at the bottom of the brush plate 9. The inner wall of the locking hole 13 is fitted with the protrusion 12. A collection slot 14 is left at the bottom of the base 2. A collection box 15 is inserted into the inner wall of the collection slot 14. A fan 16 is fixedly connected to the bottom of the inner wall of the collection box 15. A suction pipe 17 is fixedly connected to the top of the fan 16. An exhaust pipe 18 is fixedly connected to one end of the bottom of the fan 16. 18 extends to the outer surface of the collection box 15. The bottom of the base 2 has an exhaust chamber 19. An exhaust net 20 is fixedly connected to one side of the base 2. A support frame 21 is fixedly connected to the inner wall of the collection box 15. An adsorption net 22 is provided on the top of the support frame 21. Positioning plates 23 are fixedly connected to the top of both ends of the collection box 15. A positioning slot 24 is opened on the top of the collection slot 14. The outer surface of the positioning plate 23 is inserted into the positioning slot 24. A handle 25 is fixedly connected to one end of the collection box 15.
[0042] Specifically, the length of the load-bearing plate 11 is the same as that of the support bar 8, and there are multiple protrusions 12. When the brush plate 9 is installed, the protrusions 12 and the card holes 13 cooperate to facilitate positioning and installation. The top of the collection box 15 has a sealing strip and a collection slot 14 to increase the airtightness. The fan 16 serves as the dust removal suction power. After starting, the suction pipe 17 performs suction, and the exhaust pipe 18 discharges the air filtered of dust from the collection box 15. The air can be discharged to the external environment from the exhaust net 20. The support frame 21 supports the adsorption net 22, which filters the dust drawn in. When the collection box 15 is pulled out, the adsorption net 22 can be replaced or cleaned. The positioning plate 23 corresponds to the positioning slot 24, which makes it easy for the two ends of the collection box 15 to be aligned with the two ends of the base 2 after installation. The handle 25 makes it easy to pull out the collection box 15, and the collected dust can be cleaned regularly.
[0043] In this invention, the outer surface of the rotating steel mold continuously rubs against the wear-resistant bristles 10, efficiently scraping off dust and particles adhering to the surface of the steel mold. Simultaneously, the dust removal equipment below activates, generating continuous suction at the suction hole 5, directly acting on the dust swept off by the bristles. The dust is rapidly sucked away just as it is removed from the steel mold surface, before it has a chance to diffuse into the air, thus improving dust removal efficiency, keeping the steel mold surface clean, reducing potential slippage and vibration caused by dust, avoiding impact on pipe pile molding, and improving workshop air quality. 9 can be quickly disassembled for replacement or maintenance, making it highly practical. When installing the brush plate 9, the protrusion 12 and the card hole 13 cooperate for easy positioning and installation. The top of the collection box 15 has a sealing strip and a collection slot 14 to increase airtightness. The support frame 21 supports the adsorption net 22, which filters the dust drawn in. When the collection box 15 is pulled out, the adsorption net 22 can be replaced or cleaned. The positioning plate 23 corresponds to the positioning slot 24, making it easy for the two ends of the collection box 15 to align with the two ends of the base 2 after installation. The handle 25 makes it easy to pull out the collection box 15, allowing for regular centralized cleaning of the collected dust.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A concrete pipe pile forming device, comprising a drive base (1), characterized in that: The bottom of the drive seat (1) is fixedly connected to a base (2). One end of the drive seat (1) is provided with a support roller (3). The top of the base (2) is provided with a strip groove (4). The bottom of the inner wall of the strip groove (4) is provided with several suction holes (5). A fixing strip (6) is inserted into the inner wall of the strip groove (4). Several corresponding holes (7) are provided inside the fixing strip (6). Support strips (8) are fixedly connected to the top sides of the several corresponding holes (7). A brush plate (9) is movably installed on the outer surface of the support strip (8). A wear-resistant brush bristles (10) are fixedly connected to the top of the brush plate (9). Bolts (26) are threaded inside the brush plate (9).
2. The concrete pipe pile forming device according to claim 1, characterized in that: The outer surface of the support bar (8) is fixedly connected to a load-bearing plate (11), and the top of the load-bearing plate (11) is fixedly connected to a protrusion (12).
3. The concrete pipe pile forming device according to claim 1, characterized in that: The bottom of the brush plate (9) is provided with a locking hole (13), and the inner wall of the locking hole (13) is sleeved with the protrusion (12).
4. The concrete pipe pile forming device according to claim 1, characterized in that: The bottom of the base (2) has a collection slot (14), and a collection box (15) is inserted into the inner wall of the collection slot (14).
5. A concrete pipe pile forming device according to claim 4, characterized in that: A fan (16) is fixedly connected to the bottom of the inner wall of the collection box (15), and a suction pipe (17) is fixedly connected to the top of the fan (16).
6. The concrete pipe pile forming device according to claim 5, characterized in that: The bottom end of the fan (16) is fixedly connected to an exhaust pipe (18), which extends to the outer surface of the collection box (15).
7. The concrete pipe pile forming device according to claim 1, characterized in that: The bottom of the base (2) has an exhaust chamber (19), and an exhaust net (20) is fixedly connected to one side of the base (2).
8. A concrete pipe pile forming device according to claim 4, characterized in that: The inner wall of the collection box (15) is fixedly connected to a support frame (21), and an adsorption net (22) is provided on the top of the support frame (21).
9. A concrete pipe pile forming device according to claim 4, characterized in that: Positioning plates (23) are fixedly connected to the top of both ends of the collection box (15), and positioning slots (24) are provided on the top of the collection slot (14).
10. A concrete pipe pile forming device according to claim 9, characterized in that: The outer surface of the positioning plate (23) is inserted into the positioning slot (24), and a handle (25) is fixedly connected to one end of the collection box (15).
Citation Information
Patent Citations
A concrete pipe pile forming device
CN218803066U