Precast pile mold

Abstract

The utility model relates to the technical field of prefabricated parts, in particular to a prefabricated pile mold which comprises a first mold and a second mold, a grouting opening is communicated with the first mold, two containing grooves are symmetrically formed in the first mold, and two limiting openings communicated with the containing grooves are further formed in the outer side wall of the first mold. When the first mold body and the second mold body are assembled, the first mold body and the second mold body are close to each other to be in butt joint, the arc-shaped plate is located in the groove, the sealing performance of the mold is improved through the cooperation of the sealing gasket, then when the bent rod is pulled, clamping connection of the limiting block and the limiting opening is completed, and then concrete is injected from the grouting opening; after the precast pile is formed, the first mold and the second mold are disassembled, during disassembly, the limiting block is pressed, the arc-shaped block slides into the mounting groove under the elastic force of the bent spring, limiting of the limiting block and the limiting opening is relieved, and compared with one-by-one bolt screwing for mold disassembly, the mold disassembly is simpler, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of precast component technology, specifically to a precast pile mold. Background Technology

[0002] Currently, with the country's vigorous development of prefabricated buildings, the demand for prefabricated components is increasing, and the industry is transitioning towards high-quality prefabricated components. Among prefabricated components, prefabricated piles are a key product, widely used in the foundation construction stage of industrial and civil buildings. Construction units generally purchase the corresponding prefabricated piles according to their own needs. Prefabricated concrete pipe piles are fundamental components in building engineering, possessing advantages such as high single-pile bearing capacity, fast construction speed, short construction period, and low cost.

[0003] In the construction industry, a large number of precast piles are needed. When demolding precast piles, the mold needs to be disassembled. The precast pile molds in related technologies generally include an upper mold and a lower mold. The upper mold and the lower mold are spliced ​​together and fixed with bolts to form a forming cavity for forming precast piles. During installation and disassembly, the bolts need to be tightened one by one, which is time-consuming and laborious, and brings inconvenience to use. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, this utility model provides a precast pile mold that can effectively solve the problem that the installation and disassembly of precast piles in the existing technology require tightening bolts one by one, which is time-consuming and labor-intensive.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model provides a precast pile mold, including a first mold and a second mold. The first mold has a grouting port and two symmetrically arranged receiving grooves. The outer side wall of the first mold also has two limiting holes that communicate with the receiving grooves. The second mold is provided with a limiting component that engages with the limiting holes.

[0007] The limiting component includes two symmetrically opened mounting slots on the second mold. The second mold also has two symmetrically opened curved grooves communicating with the mounting slots. A curved rod is slidably connected to the curved groove. A curved spring is fixedly connected between the mounting slot and the curved rod. An arc-shaped block is fixedly connected to the other end of the curved rod. A sliding groove is opened at the end of the arc-shaped block away from the second mold. A limiting block is slidably connected to the sliding groove. Multiple limiting springs are fixedly connected between the limiting block and the sliding groove.

[0008] According to the aforementioned precast pile mold, the shape of the arc-shaped block is the same as the shape of the sliding groove, and the limiting block is provided with oblique edges.

[0009] According to the prefabricated pile mold, when the limiting block is in clamping connection with the limiting opening, the curved spring is in a stretched state but not in an extreme stretched state.

[0010] According to the prefabricated pile mold, the curved rod is always not separated from the curved groove, and the curved spring is arranged outside the curved rod.

[0011] According to the prefabricated pile mold, the inner side of the first mold is symmetrically provided with two grooves, the second mold is symmetrically fixed with two arc-shaped plates, and the shape of the groove is matched with the arc-shaped plate.

[0012] According to the prefabricated pile mold, the inner side wall of the groove is fixedly bonded with a sealing gasket, and when the first mold and the second mold are butted, the sealing gasket is in a state of being extruded.

[0013] Compared with the prior art, the technical scheme has the following beneficial effects:

[0014] When the first mold and the second mold are assembled, the first mold and the second mold are butted against each other, the arc-shaped plate is located in the groove, the sealing property of the mold is increased by cooperating with the use of the sealing gasket, then the limiting block can slide into the sliding groove when the curved rod is pulled, until the limiting block is popped out under the elastic force of the limiting spring, the clamping connection of the limiting block and the limiting opening is completed, then the concrete is injected from the grouting opening, the prefabricated pile is formed, and then the first mold and the second mold are disassembled, when disassembled, the limiting block is pressed, the arc-shaped block slides into the mounting groove under the elastic force of the curved spring, the limiting of the limiting block and the limiting opening is released, compared with the bolt disassembly, the mold disassembly is simpler and more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor under the premise of these drawings.

[0016] Figure 1 It is the structure schematic view of the utility model front view;

[0017] Figure 2 It is the structure schematic view of the utility model front view; Figure 1 It is the structure schematic view of the utility model front view;

[0018] Figure 3 It is the structure schematic view of the utility model front view; Figure 1 It is the structure schematic view of the utility model front view;

[0019] Figure 4 It is the structure schematic view of the utility model front view;Figure 1 Structure schematic view of the enlarged middle B part.

[0020] Fig. 1, first mold; 2, second mold; 3, grouting port; 4, mounting groove; 5, curved groove; 6, curved rod; 7, curved spring; 8, arc block; 9, sliding groove; 10, limiting block; 11, limiting spring; 12, containing groove; 13, limiting port; 14, groove; 15, sealing pad. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The utility model will be further described below in combination with embodiments.

[0023] Embodiment: Refer to Figures 1 to 4 A prefabricated pile mold, including first mold 1 and second mold 2, the first mold 1 is connected with grouting port 3, and the inside of the first mold 1 is symmetrically provided with two grooves 14, two arc-shaped plates are fixedly connected on the second mold 2, and the shape of the groove 14 is matched with the arc-shaped plate, when making a forming mold, first mold 1 and second mold 2 are butted, and concrete is injected from grouting port 3, so as to shape the prefabricated pile, by setting the shape-matched groove 14 and arc-shaped plate, concrete can be effectively prevented from overflowing from the butt joint of the first mold 1 and the second mold 2.

[0024] The inner wall of the groove 14 is fixedly bonded with a sealing pad 15, when the first mold 1 and the second mold 2 are butted, the sealing pad 15 is in a state of being extruded, by setting the sealing pad 15, the sealing property of the first mold 1 and the second mold 2 after butt joint is further guaranteed, which is more conducive to the forming of the prefabricated pile.

[0025] Two accommodating grooves 12 are symmetrically arranged on the first mold 1, and two limiting openings 13 in communication with the accommodating grooves 12 are arranged on the outer side wall of the first mold 1; a limiting assembly matched with the limiting openings 13 is arranged on the second mold 2; specifically, two mounting grooves 4 are symmetrically arranged on the second mold 2, and two curved grooves 5 in communication with the mounting grooves 4 are also symmetrically arranged on the second mold 2; a curved rod 6 is slidably connected to the curved grooves 5; a curved spring 7 is fixedly connected between the mounting grooves 4 and the curved rod 6; when the limiting block 10 is matched with the limiting opening 13, the curved spring 7 is in a stretched state but not in an extreme stretched state; when the first mold 1 and the second mold 2 are butted, the limiting block 10 is matched with the limiting opening 13, and the curved spring 7 is in a stretched state; under the elastic force of the curved spring 7, the stability of the forming cavity between the first mold 1 and the second mold 2 is further improved; and when grouting, the curved spring 7 will not be further stretched due to the extrusion of concrete, so that the stability of the butt joint of the first mold 1 and the second mold 2 is ensured.

[0026] The curved rod 6 is always not separated from the curved groove 5, and the curved spring 7 is arranged on the outer side of the curved rod 6; the curved spring 7 is arranged on the outer side of the curved rod 6, so that the elastic deformation of the curved spring 7 can be effectively avoided, and the service life of the curved spring 7 is prolonged.

[0027] The other end of the curved rod 6 is fixedly connected with an arc-shaped block 8, an end, away from the second mold 2, of the arc-shaped block 8 is provided with a sliding groove 9, the sliding groove 9 is slidably connected with a limiting block 10, the shape of the arc-shaped block 8 is same as that of the sliding groove 9, and an inclined corner is arranged on the limiting block 10; when the curved rod 6 is pulled, the limiting block 10 can slide into the sliding groove 9 through the inclined corner arranged on the limiting block 10, so that the arc-shaped block 8 continues to slide in the accommodating groove 12, and the limiting block 10 is popped out under the elastic force of the limiting spring 11, the matching of the limiting block 10 and the limiting opening 13 is completed, and the assembly of the first mold 1 and the second mold 2 is completed.

[0028] A plurality of limiting springs 11 are fixedly connected between the limiting block 10 and the sliding groove 9; the limiting spring 11 is matched with the inclined corner arranged on the limiting block 10, so that the matching of the limiting block 10 and the limiting opening 13 is facilitated when the curved rod 6 is moved, and the convenience of assembling the first mold 1 and the second mold 2 is improved.

[0029] The working principle of the utility model is as follows:

[0030] When assembling the first mold 1 and the second mold 2, the first mold 1 and the second mold 2 are first butted against each other, then the curved rod 6 is pulled, the plurality of curved springs 7 are gradually stretched, the limiting block 10 can slide into the sliding groove 9 through the inclined edge angle formed on the limiting block 10, the limiting spring 11 is compressed, the arc-shaped block 8 continues to slide in the accommodating groove 12, until the limiting block 10 is popped out under the elastic force of the limiting spring 11, the clamping of the limiting block 10 and the limiting port 13 is completed, the assembly of the first mold 1 and the second mold 2 is completed, then the concrete is injected from the grouting port 3, after the precast pile is formed, the first mold 1 and the second mold 2 are disassembled, when disassembling, the limiting block 10 is pressed one by one, the limiting block 10 slides into the sliding groove 9, under the elastic force of the curved spring 7, the arc-shaped block 8 slides into the mounting groove 4, the limiting of the limiting block 10 and the limiting port 13 is released, the demolding operation is simple.

[0031] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A precast pile mould, characterised in that, The utility model relates to a first mould (1) and second mould (2) are included, the first mould (1) is communicated with grouting mouth (3) on, the first mould (1) is opened with two accommodating grooves (12) on symmetry, the outside wall of first mould (1) is also opened with two limit mouth (13) of communicating with accommodating groove (12), the second mould (2) is provided with the limit component of the limit mouth (13) joint cooperation on, The limit component includes two installation grooves (4) that are opened on the second mould (2) symmetry, the second mould (2) is also opened with two curved groove (5) of communicating with installation groove (4) symmetry, curved link (6) is connected with curved groove (5) slidingly, curved spring (7) is fixedly connected between installation groove (4) and curved link (6), the other end of curved link (6) is fixedly connected with arc block (8), the end away from the second mould (2) of arc block (8) is opened with sliding slot (9), sliding slot (9) is connected with limit block (10) slidingly, a plurality of limit springs (11) are fixedly connected between limit block (10) and sliding slot (9).

2. A precast pile mold according to claim 1, wherein The shape of arc block (8) is same with the shape of sliding slot (9), and the inclined corner is opened on limit block (10).

3. A precast pile mould as claimed in claim 2, wherein, When the limit block (10) is jointed with the limit mouth (13), the curved spring (7) is in the state of being stretched but not in the limit state of being stretched.

4. A precast pile mould as claimed in claim 3, wherein, The curved link (6) is always not separated from the curved groove (5), and the curved spring (7) is arranged on the outside of the curved link (6).

5. A precast pile mold according to claim 1, wherein The inner side of the first mould (1) is opened with two recesses (14) symmetry, the second mould (2) is fixedly connected with two arc plates symmetry, and the shape of recess (14) is adapted to the arc plate.

6. A precast pile mould as claimed in claim 5 wherein, The inner side wall of recess (14) is fixedly bonded with sealing gasket (15), when the first mould (1) and the second mould (2) are butted, the sealing gasket (15) is in the state of being extruded.

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