Fixing plate for concrete pipe pile production
By designing a fixed plate structure and utilizing a combination of T-screws and grooves, the problem of inconvenient formwork fixation in concrete pipe pile production is solved, the formwork can be quickly installed and disassembled, and production efficiency is improved.
Patent Information
- Application Number
- CN202422201709.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-09-09
AI Technical Summary
In the prior art, the process of fixing the formwork during the production of concrete pipe piles is cumbersome and requires bolt connection, which makes installation inconvenient.
It adopts a fixed plate structure, including a closing plate, a first template and a second template. It uses a T-screw and groove design to quickly fix the template by rotating the nut, and ensures the stability of the template and the convenience of disassembly through the reinforcement plate and punch rod structure.
It realizes the rapid installation and disassembly of the template, avoids the deformation of the template, improves the production efficiency and simplifies the operation process.
Smart Images

Figure CN223477969U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pipe pile fixing plates, specifically a fixing plate used in the production of concrete pipe piles. Background Art
[0002] PHC pipe piles, or prestressed high-strength concrete pipe piles, are hollow cylindrical precast concrete components produced using a pre-tensioned prestressed centrifugal molding process and steam curing at approximately 10 atmospheres (about 1.0 MPa) and 180°C. Standard sections are 10m long and range in diameter from 300mm to 800mm. PHC pipe piles require molds for fixation during production.
[0003] Chinese Patent No. CN202020320843.0 discloses a pouring mold for concrete pipe piles, comprising a mold base, a lower mold, an upper mold, and a guide cylinder. A support column is provided above the middle of the mold base, and an lap plate is connected to the top of the support column. The lower mold is placed on the lap plate, and the upper mold is placed on the upper mold. Both the lower and upper molds are provided with sealing caps at their front and rear ends. The guide cylinder is provided inside the sealing cap, and a first tension plate and a second tension plate are respectively provided at the front and rear ends of the guide cylinder. The first tension plate has a groove inside. Limiting rings and lifting rings are provided on the outer sides of both the lower and upper molds, and the limiting rings and lifting rings are staggered.
[0004] In the existing technology, the first and second templates are fixed with bolts. During installation, the bolts need to be inserted into the through holes, and then the nuts are put on the top of the bolts and rotated, which is very inconvenient. Utility Model Content
[0005] The purpose of this utility model is to provide a fixing plate for the production of concrete pipe piles, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fixing plate for concrete pipe pile production, comprising a fixing plate; the fixing plate consists of a sealing plate, a first template, and a second template, the first template and the second template being located on both sides of the fixing plate, the sealing plate being located at the bottom of the fixing plate, a baffle being provided at the upper end of the sealing plate, a soft metal pad being welded to the outer side of the baffle, the bottom end of the baffle being welded to the upper end of the sealing plate, a clamping plate being provided at the bottom end of the first template and the second template, the clamping plate being embedded between the baffle and the sealing plate, mounting plates being welded to both sides of the first template and the second template, a plurality of T-shaped screws being provided on the upper side of the mounting plates on both sides of the first template, one end of the T-shaped screws being rotatably mounted on both sides of the mounting plates, a nut being rotatably mounted on the upper end of the T-shaped screws, a groove being provided at the upper end of the second template, the T-shaped screws being embedded in the groove.
[0007] Preferably, a reinforcing plate is provided on the outer side of the first template and the second template, and the reinforcing plate is welded to the outer side of the first template and the second template.
[0008] Preferably, the upper end of the groove is provided with a conical groove, and the conical groove and the groove are integrally formed.
[0009] Preferably, the front end of the card plate is trapezoidal.
[0010] Preferably, punches are provided on the upper side of the mounting plates on both sides of the second template, and the punches are slidably mounted on the upper side of the mounting plates.
[0011] Preferably, the punch rod is provided with limit plates at both ends, and the limit plates are welded to both ends of the punch rod.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. Align the mounting plates on both sides of the first and second templates, rotate the T-bolts until they are embedded in the grooves, and then rotate the nuts to fix the mounting plates. This completes the assembly of the first template, the second template, and the sealing plate, which is very convenient.
[0014] 2. The reinforcing plate is used to support the first and second templates to prevent them from bending or deforming during use.
[0015] 3. During disassembly, the first and second templates can be quickly separated by striking the punch rod with a hammer. The limit plate is designed to restrict the range of motion of the punch rod and prevent the punch rod from detaching from the mounting plate during use.
[0016] 4. The front end of the card is designed as a trapezoid, which reduces the diameter of the front end of the card and makes it easier to quickly embed the card into the gap between the baffle and the sealing plate. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 It is a structural diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the first template of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the second template of this utility model;
[0021] Figure 4This is a schematic diagram of the structure of the sealing plate of this utility model;
[0022] Figure 5 This is a side view of the present invention.
[0023] In the diagram: 1. Fixing plate; 2. First template; 3. Clamping plate; 4. Second template; 5. Baffle; 6. Sealing plate; 7. Soft metal pad; 8. Punch rod; 9. Limiting plate; 10. Conical groove; 11. Groove; 12. Mounting plate; 13. Nut; 14. T-bolt; 15. Reinforcing plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment of the utility model, a fixing plate for concrete pipe pile production includes a fixing plate 1; the fixing plate 1 is composed of a sealing plate 6, a first template 2 and a second template 4, the first template 2 and the second template 4 are located on both sides of the fixing plate 1, the sealing plate 6 is located at the bottom of the fixing plate 1, a baffle 5 is provided at the upper end of the sealing plate 6, a soft metal pad 7 is welded to the outside of the baffle 5, the bottom end of the baffle 5 is welded to the upper end of the sealing plate 6, a clamping plate 3 is provided at the bottom end of the first template 2 and the second template 4, the clamping plate 3 is embedded between the baffle 5 and the sealing plate 6, an installation plate 12 is welded to both sides of the first template 2 and the second template 4, a plurality of T-shaped screws 14 are provided on the upper side of the installation plate 12 on both sides of the first template 2, one end of the T-shaped screw 14 is rotatably installed on both sides of the installation plate 12, a nut 13 is rotatably installed on the upper end of the T-shaped screw 14, a groove 11 is provided at the upper end of the second template 4, and the T-shaped screw 14 is embedded in the groove 11.
[0026] Furthermore, a reinforcing plate 15 is provided on the outer side of the first template 2 and the second template 4. The reinforcing plate 15 is welded to the outer side of the first template 2 and the second template 4. The reinforcing plate 15 is provided to support the first template 2 and the second template 4 and prevent the first template 2 and the second template 4 from bending or deforming during use.
[0027] Furthermore, a tapered groove 10 is provided at the upper end of the groove 11. The tapered groove 10 is integrally formed with the groove 11. The tapered groove 10 is provided to increase the diameter of the upper end of the groove 11, so as to facilitate the quick insertion of the T-shaped screw 14 into the groove 11.
[0028] Furthermore, the front end of the card plate 3 is trapezoidal. This trapezoidal design reduces the diameter of the front end of the card plate 3, making it easier to quickly embed the card plate 3 into the gap between the baffle 5 and the sealing plate 6.
[0029] Furthermore, punch rods 8 are provided on the upper side of the mounting plates 12 on both sides of the second template 4. The punch rods 8 are slidably mounted on the upper side of the mounting plates 12. When disassembling, the first template 2 and the second template 4 can be quickly separated by striking the punch rods 8 with a hammer.
[0030] Furthermore, limit plates 9 are provided at both ends of the punch rod 8. The limit plates 9 are welded to both ends of the punch rod 8. The limit plates 9 are provided to limit the range of motion of the punch rod 8 and prevent the punch rod 8 from detaching from the mounting plate 12 during use.
[0031] The working principle and usage process of this utility model are as follows: During installation, the sealing plate 6 is placed between the first template 2 and the second template 4. The retaining plate 3 at the bottom of the first template 2 and the second template 4 is inserted into the gap between the sealing plate 6 and the baffle 5. The mounting plates 12 on both sides of the first template 2 and the second template 4 are aligned. The T-shaped screw 14 is rotated so that it is embedded in the groove 11. The mounting plate 12 is fixed by rotating the nut 13. The assembly of the first template 2, the second template 4 and the sealing plate 6 is completed, which is very convenient.
[0032] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fixing plate for concrete pipe pile production, comprising a fixing plate (1); characterized in that: The fixing plate (1) is composed of a sealing plate (6), a first template (2), and a second template (4). The first template (2) and the second template (4) are located on both sides of the fixing plate (1). The sealing plate (6) is located at the bottom of the fixing plate (1). A baffle (5) is provided at the upper end of the sealing plate (6). A soft metal pad (7) is welded to the outside of the baffle (5). The bottom end of the baffle (5) is welded to the upper end of the sealing plate (6). A clamping plate (3) is provided at the bottom end of the first template (2) and the second template (4). The clamping plate (3) is embedded in... Between the baffle (5) and the sealing plate (6), mounting plates (12) are welded to both sides of the first template (2) and the second template (4). Multiple T-shaped screws (14) are provided on the upper side of the mounting plates (12) on both sides of the first template (2). One end of the T-shaped screw (14) is rotatably mounted on the upper side of the mounting plate (12). A nut (13) is rotatably mounted on the upper end of the T-shaped screw (14). A groove (11) is provided on the upper end of the second template (4). The T-shaped screw (14) is embedded in the groove (11).
2. A fixing plate for concrete pipe pile production according to claim 1, characterized in that: A reinforcing plate (15) is provided on the outside of the first template (2) and the second template (4), and the reinforcing plate (15) is welded to the outside of the first template (2) and the second template (4).
3. A fixing plate for concrete pipe pile production according to claim 1, characterized in that: A conical groove (10) is provided at the upper end of the groove (11), and the conical groove (10) and the groove (11) are integrally formed.
4. A fixing plate for concrete pipe pile production according to claim 1, characterized in that: The front end of the card plate (3) is trapezoidal.
5. A fixing plate for concrete pipe pile production according to claim 1, characterized in that: The second template (4) has punches (8) on the upper side of the mounting plates (12) on both sides, and the punches (8) are slidably mounted on the upper side of the mounting plates (12).
6. A fixing plate for concrete pipe pile production according to claim 5, characterized in that: Limiting plates (9) are provided at both ends of the punch (8), and the limiting plates (9) are welded to both ends of the punch (8).
Citation Information
Patent Citations
Pouring mold for concrete pipe pile
CN212096860U