V-shaped slope protection pile and forming mold thereof

Abstract

The utility model discloses a V-shaped slope protection pile and a forming die thereof, and belongs to the technical field of PHC pile manufacturing, the V-shaped slope protection pile comprises an upper die, a lower die, a bottom cover and a sealing cover, the upper die and the lower die are hinged and can be opened and closed, when the upper die and the lower die are closed, a square cavity is formed, the bottom cover is arranged at one end of the upper die and one end of the lower die, and the sealing cover is arranged at the other end of the upper die and the other end of the lower die. The sealing cover is located at the other end of the upper die and the other end of the lower die to form a closed space, the upper die and the lower die are each internally provided with a partition plate, and the partition plates are located in the formed square cavities and used for separating raw materials in the square cavities, so that two symmetrical V-shaped piles are formed after centrifugation; the manufactured V-shaped pile can be used for ramp nursing and blocking, subsequent connection is more convenient, and the construction difficulty in the later period is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of PHC pile manufacturing, particularly relates to a V-shaped slope protection pile and a forming die thereof. BACKGROUND

[0002] PHC pile, full name prestressed high-intensity concrete, is a kind of slender hollow equal-section prefabricated concrete member produced by professional manufacturers.Advanced technologies such as pretensioning prestress and mixing fine material and high-efficiency water reducing agent are used in its manufacturing process, and concrete is formed by centrifugal dewatering and densification, and then it is made by two steam curing processes of normal pressure and high pressure.PHC pile has the characteristics of high pile strength, strong penetration, stable and reliable quality, can withstand large crack bending moment, and can remain intact in harsh construction environment.

[0003] PHC pile mold is a special tool for manufacturing prestressed high-strength concrete (PHC pile), and the process of manufacturing PHC pile usually includes pipe mold manufacturing, concrete mixing, pouring concrete, curing and demolding, etc.In the prior art, PHC pile mold is usually opened and closed, and after completion of manufacturing, it is usually cylindrical pile or shaped pile, and C-shaped pile is usually used for waterproof pile in river bank and embankment, but it is difficult to connect between C-shaped piles, and there is great difficulty in subsequent construction.Compared with C-shaped pile, V-shaped pile is more convenient for subsequent connection, and the construction difficulty is greatly reduced, so a mold capable of manufacturing V-shaped pile is needed. SUMMARY

[0004] The main purpose of the utility model is to provide a V-shaped slope protection pile and a forming die thereof, which can solve the above problems and manufacture V-shaped pile convenient for connection.

[0005] To achieve the above purpose, the utility model provides a V-shaped slope protection pile forming die, which comprises an upper die, a lower die, a bottom cover and a sealing cover, the upper die is hinged to the lower die, and the two can be opened and closed, when the upper die and the lower die are closed, a square cavity is formed, the bottom cover is installed at one end of the upper die and the lower die, and the sealing cover is located at the other end of the upper die and the lower die to form a closed space, a partition plate is arranged in the upper die and the lower die, the partition plate is located in the formed square cavity, and is used for separating the raw materials in the square cavity, so that two symmetrical V-shaped piles are formed after centrifugation.

[0006] Optionally, a first baffle is arranged in the upper die, a second baffle is arranged in the lower die, and the partition plate is arranged on the first baffle and the second baffle.

[0007] Optionally, the first baffle is provided with a first recess and a first protrusion, the first recess is arranged away from the center of the square cavity, and the first protrusion is arranged towards the center of the square cavity.

[0008] Optionally, the second baffle is provided with a second recess and a second protrusion, the second protrusion is arranged towards the center of the square cavity and is aligned with the first recess, and the second recess is arranged away from the center of the square cavity and is aligned with the first protrusion.

[0009] Optionally, one side wall of the lower mold is provided with a first positioning table, and the bottom cover is provided with a first positioning groove, and the first positioning table is clamped in the first positioning groove.

[0010] Optionally, the lower mold is further provided with a second positioning table, the second positioning table is located on the opposite side wall of the side wall provided with the first positioning table, the cover is provided with a second positioning groove, and the second positioning table is clamped in the second positioning groove.

[0011] Optionally, the bottom cover is provided with a plurality of first mounting holes, and the cover is provided with a second mounting hole corresponding to each first mounting hole.

[0012] The application further provides a V-shaped slope protection pile made of the V-shaped slope protection pile forming die.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The V-shaped slope protection pile forming die has the beneficial effects that: the upper mold and the lower mold are hinged, and the upper mold and the lower mold can be opened and closed; when the upper mold and the lower mold are closed, a square cavity is formed; the bottom cover is arranged at one end of the upper mold and the lower mold, and the cover is arranged at the other end of the upper mold and the lower mold; the upper mold and the lower mold are both provided with a partition plate, and the partition plate is arranged in the square cavity and separates the raw materials in the square cavity, so that two symmetrical V-shaped piles are formed after centrifugation, the V-shaped pile can be used for slope protection and blocking, and is more convenient for subsequent connection and reduces the construction difficulty in the later stage. 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, and 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 be obtained according to the structures shown in the drawings without creative labor.

[0016] Figure 1The utility model discloses a structure exploded view of one embodiment of V type revetment pile and forming die thereof.

[0017] Figure 2 For Figure 1 The structure diagram of middle lower mould;

[0018] Figure 3 For Figure 1 The schematic diagram of another view of middle lower mould;

[0019] Figure 4 For Figure 1 The structure diagram of middle upper mould;

[0020] Figure 5 For Figure 1 The structure diagram of middle bottom cover;

[0021] Figure 6 For Figure 1 The structure diagram of middle cover;

[0022] Figure 7 The structure schematic diagram after product ejection;

[0023] Figure 8 For product use diagram.

[0024] Explanation of figure mark:

[0025]

[0026] The utility model discloses the realization, functional characteristics and advantages will combine embodiment, refer to the further description of attached drawing. Specific implementation

[0027] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the attached drawings of the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the range of the utility model protection.

[0028] It needs to be explained that all directionality instructions (such as up, down, left, right, front, back...) in the utility model embodiment are only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture (such as shown in the attached drawing), if the specific posture changes, then the directionality instruction also changes accordingly.

[0029] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implying the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0030] The utility model provides a kind of V-type slope protection pile and its forming die 100.

[0031] Please refer to Figures 1-6 In an embodiment of the present application, the V-type slope protection pile and its forming die 100 include an upper die 10, a lower die 20, a bottom cover 30 and a sealing cover 40. The upper die 10 is hinged to the lower die 20, and both can be opened and closed. When the upper die 10 and the lower die 20 are closed, a square cavity is formed. The bottom cover 30 is installed at one end of the upper die 10 and the lower die 20, and the sealing cover 40 is located at the other end of the upper die 10 and the lower die 20, forming a closed space. Both the upper die 10 and the lower die 20 are provided with a partition plate. The two partition plates 50 are located in the formed square cavity, used to separate the raw materials in the square cavity, so that two symmetrical V-shaped piles are formed after centrifugation.

[0032] In this embodiment, the upper die 10, the lower die 20, the bottom cover 30 and the sealing cover 40 are all special molds for PHC piles made of steel. The mold made of steel is solid, durable and has a long service life, suitable for manufacturing large concrete piles. The outer surfaces of the upper die 10 and the lower die 20 are both provided with a circular arc table 60. When the upper die 10 and the lower die 20 are closed, the circular arc tables 60 on the upper die 10 and the lower die 20 merge to form a complete circular ring, used to cooperate with the centrifugal equipment. It should be noted that the upper die 10 and the lower die 20 can be fixed by using bolts and nuts, but it is not limited to this fixing method.

[0033] It can be understood that, under normal circumstances, if the partition plate 50 is not provided, a hollow square column is formed after centrifugation by the centrifugal equipment. After the partition plate 50 is provided, the square column is divided into two, forming two symmetrical V-shaped piles. Its use environment is the same as that of C-shaped pile, which can be used for slope maintenance and blocking, and also can be used as waterproof pile for river bank and dike.

[0034] In an embodiment of the utility model, first baffle 11 is equipped in upper die 10, second baffle 21 is equipped in lower die 20, the first baffle 11 and second baffle 21 are all equipped with the partition plate 50, the partition plate 50 is vertically arranged with the first baffle 11 and second baffle 21, and the partition plate 50 on the first baffle 11 and the partition plate 50 on the second baffle 21 are spaced apart; First recess 13 and first protrusion 12 are arranged on the first baffle 11, the first recess 13 is arranged away from the center of the square cavity, the first protrusion 12 is arranged towards the center of the square cavity, second recess 23 and second protrusion 22 are arranged on the second baffle 21, the second protrusion 22 is aligned with the first recess 13 and arranged towards the center of the square cavity, the second recess 23 is aligned with the first protrusion 12 and arranged away from the center of the square cavity.

[0035] In the embodiment, when the upper die 10 and the lower die 20 are closed, the partition plate 50 is located in the middle of the first baffle 11 and the second baffle 21, the first recess 13 is located on the right side of the partition plate 50, the first protrusion 12 is located on the left side of the partition plate 50, the first recess 13 faces upward, the first protrusion 12 faces downward, according to the production principle of the mold, the feature of the product on the first recess 13 is a boss, the feature of the product on the first protrusion 12 is a groove, and the feature formation principle of the second protrusion 22 and the second recess 23 on the product is the same.

[0036] It should be noted that the height of the partition plate 50 is adjusted according to the actual blanking degree, and the height of the partition plate is reasonably judged according to the actual production situation, so as to avoid that the V-shaped columns on both sides are still connected after centrifugation in the centrifugal equipment.

[0037] It can be understood that the second protrusion 22 is aligned with the first recess 13, the second recess 23 is aligned with the first protrusion 12, the features on the product are that the upper end of the V-shaped column on the left is a groove, the lower end is a boss, the upper end of the V-shaped column on the right is a groove, and the lower end is a boss, the boss and the groove are matched, and the connection and cooperation of the subsequent construction between the V-shaped columns are facilitated.

[0038] In an embodiment of the utility model, one side wall of the lower die 20 is provided with a first positioning table 24, the bottom cover 30 is provided with a first positioning groove 31, the first positioning table 24 is clamped in the first positioning groove 31, the lower die 20 is further provided with a second positioning table 25, the second positioning table 25 is located on the opposite side wall of the side wall provided with the first positioning table 24, the cover 40 is provided with a second positioning groove 41, and the second positioning table 25 is clamped in the second positioning groove 41.

[0039] In the embodiment, the bottom cover 30 is provided with a plurality of first mounting holes 32, the cover 40 is provided with a second mounting hole 42 corresponding to each first mounting hole 32, the first mounting hole 32 can be provided with a reinforcing bar, and the second mounting hole 42 is used for fixing the other end of the reinforcing bar, so that the reinforcing bar is placed in the concrete, and the strength of the V-shaped pile is improved.

[0040] The first positioning table 24 is fixed to the side wall of the lower mold 20, the first positioning table 24 is clamped into the first positioning groove 31, the position and direction of the bottom cover 30 can be quickly determined, the partition plate 50 is in the correct position in the upper mold 10 and the lower mold 20, and the second positioning table 25 is used for quickly positioning the position and direction of the cover 40, so that the second mounting hole 42 can correspond to the first mounting hole 32.

[0041] The upper mold 10 and the lower mold 20 are provided with threaded holes 70 at two ends, the cover 40 and the bottom cover 30 are provided with through holes 33, and the bottom cover 30 and the cover 40 can be fixed at the two ends of the upper mold 10 and the lower mold 20 by using bolts.

[0042] In use, the upper mold 10 and the lower mold 20 are first fixed by covering, then the first positioning groove 31 is aligned with the first positioning table 24, the bottom cover 30 is fixedly connected with the upper mold 10 and the lower mold 20, the partition plate 50 is tightly attached to the first baffle 11 and the second baffle 21, then the cavity can be filled with concrete, finally the cover 40 is installed correspondingly, and subsequent centrifugal operation can be performed.

[0043] Please refer to Figures 7-8 The application further provides a V-shaped slope protection pile made of the V-shaped slope protection pile forming mold.

[0044] The V-shaped pile can be used for slope protection and blocking, compared with the existing C-shaped pile, the V-shaped pile is more convenient for subsequent connection, and reduces the construction difficulty in the later period.

[0045] The above only describes preferred embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A V-shaped slope protection pile forming mold characterized by, The application relates to a V-shaped slope protection pile forming die which comprises an upper die, a lower die, a bottom cover and a cover, the upper die and the lower die are hinged and can be opened and closed, when the upper die and the lower die are closed, a square cavity is formed, the bottom cover is arranged at one end of the upper die and the lower die, the cover is arranged at the other end of the upper die and the lower die to form a closed space, a partition plate is arranged in the upper die and the lower die and located in the square cavity to separate raw materials in the square cavity so that two symmetrical V-shaped piles are formed after centrifugation.

2. The V-shaped slope protection pile forming mold according to claim 1, wherein: The upper die is provided with a first baffle, the lower die is provided with a second baffle, and the first baffle and the second baffle are provided with the partition plate.

3. The V-dike pile forming mold according to claim 2, wherein: The first baffle is provided with a first recess and a first protrusion, the first recess is arranged away from the center of the square cavity, and the first protrusion is arranged towards the center of the square cavity.

4. The V-dike pile forming mold according to claim 3, wherein: The second baffle is provided with a second recess and a second protrusion, the second protrusion is arranged towards the center of the square cavity and aligned with the first recess, and the second recess is arranged away from the center of the square cavity and aligned with the first protrusion.

5. The V-dike pile forming mold according to claim 1, wherein: One side wall of the lower die is provided with a first positioning table, the bottom cover is provided with a first positioning groove, and the first positioning table is clamped in the first positioning groove.

6. The V-dike pile forming mold according to claim 5, wherein: The lower die is further provided with a second positioning table, the second positioning table is arranged on the opposite side wall of the side wall provided with the first positioning table, the cover is provided with a second positioning groove, and the second positioning table is clamped in the second positioning groove.

7. The V-dike pile forming mold according to claim 1, wherein: The bottom cover is provided with a plurality of first mounting holes, and the cover is provided with a second mounting hole corresponding to each first mounting hole.

8. A V-dike pile characterized by, The V-shaped slope protection pile is made of the V-shaped slope protection pile forming die.

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