Concrete pile mold connecting structure and concrete pile combined mold
The combination structure of pressure plate, elastic reset component and connecting plate solves the problem of unstable connection of T-shaped pile mold and achieves high efficiency and low cost production effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU FUHUA PILE IND CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional T-shaped pile molds are prone to loosening or complex welding, leading to grout leakage, insufficient strength, and high labor intensity, which affects production efficiency.
The structure employs a connection of a pressure plate, a first elastic reset member, and a connecting plate. The elastic reset member provides tension, while the connecting plate ensures axial alignment and resists pouring pressure and vibration loads.
It reduced the labor intensity of workers, improved production efficiency, reduced grout leakage and insufficient strength, and lowered maintenance and production costs.
Smart Images
Figure CN224489484U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of concrete pile technology, and more specifically, to a concrete pile mold connection structure and a concrete pile assembly mold. Background Technology
[0002] In the field of concrete pile manufacturing, T-shaped piles, with their unique structural design, are widely used in various construction projects, especially in projects with high requirements for pile bearing capacity and stability, where they play a crucial role. T-shaped pile molds, as the core equipment for producing T-shaped piles, directly affect the quality and production efficiency of the piles.
[0003] Traditional T-pile mold extension connections are relatively simple, often using bolts or welding. When using bolts, the T-pile mold is subjected to the immense pressure and vibration loads of concrete pouring, causing the bolts to loosen and gaps to appear at the connection point. This not only leads to concrete leakage during pouring, affecting the appearance of the T-pile, but may also result in insufficient local strength within the pile body, impacting its mechanical properties. Furthermore, frequent bolt tightening increases worker fatigue and reduces production efficiency.
[0004] While welding can ensure a certain level of connection strength for mold extensions, the process is complex and requires specialized welding equipment and technicians. Poor welding quality can easily lead to defects such as porosity and cracks at the joint. These defects may gradually expand with repeated use of the mold, eventually causing damage. Furthermore, removing the welded parts is extremely difficult and time-consuming if dimensional adjustments or repairs are needed, potentially rendering the entire mold unusable.
[0005] Therefore, how to provide a concrete pile mold connection structure to reduce labor intensity and improve production efficiency has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0006] In view of this, the purpose of this application is to provide a concrete pile mold connection structure to reduce labor intensity and improve production efficiency.
[0007] Another key aspect of this application is the disclosure of a concrete pile assembly mold that includes the aforementioned concrete pile mold connection structure.
[0008] To achieve the above objectives, this application provides the following technical solution:
[0009] A concrete pile mold connection structure for connecting concrete pile molds includes:
[0010] A pressure plate is provided at least on one side of the concrete pile mold, the pressure plate is movably connected to the concrete pile mold, and is provided correspondingly to the concrete pile mold;
[0011] The first elastic reset member allows the pressure plates of any two adjacent concrete pile molds to be connected through the first elastic reset member.
[0012] The connecting plate allows the pressure plates of any two adjacent concrete pile molds to be hinged to the connecting plate.
[0013] Optionally, in the above-mentioned concrete pile mold connection structure, in any two adjacent concrete pile molds, the pressure plate of one concrete pile mold is hinged to the concrete pile mold, and the pressure plate of the other concrete pile mold is connected to the concrete pile mold through a second elastic reset member or hinged.
[0014] Optionally, in the above-mentioned concrete pile mold connection structure, the concrete pile mold connection structure further includes a shaft, and there is at least one shaft, with each of the concrete pile molds being slidably connected to the shaft.
[0015] Optionally, in the above-mentioned concrete pile mold connection structure, there are two shafts, and each shaft is respectively inserted through both sides of each concrete pile mold.
[0016] Optionally, in the above-mentioned concrete pile mold connection structure, a pin is installed on the connecting plate, and an installation hole that mates with the pin is provided on the pressure plate.
[0017] Optionally, in the above-mentioned concrete pile mold connection structure, the pressure plate is hinged to the concrete pile mold via a positioning pin or a hinge shaft.
[0018] Optionally, in the above-mentioned concrete pile mold connection structure, each of the concrete pile molds is provided with a groove, and the pressure plate is disposed in the groove, with the grooves of any two adjacent concrete pile molds cooperating with each other.
[0019] Optionally, in the above-mentioned concrete pile mold connection structure, the concrete pile mold is a T-shaped pile mold, a square pile mold, a U-shaped pile mold, or an H-shaped pile mold.
[0020] Optionally, in the above-described concrete pile mold connection structure, the cross-sectional shape of the pressure plate is polygonal or elliptical; and / or,
[0021] The cross-sectional shape of the connecting plate is polygonal or elliptical.
[0022] A concrete pile assembly mold includes a concrete pile mold and a concrete pile mold connection structure. Any two adjacent concrete pile molds are connected by the concrete pile mold connection structure, wherein the concrete pile mold is the aforementioned concrete pile mold connection structure.
[0023] As can be seen from the above scheme, the concrete pile mold connection structure disclosed in this application provides tension to tighten the two adjacent concrete pile molds and ensure the stability of the connection; the setting of the connecting plate can reduce the possibility of misalignment between the two adjacent concrete pile molds, that is, ensure that the two concrete pile molds are axially aligned when connected, ensure the connection accuracy, and effectively resist the pressure and vibration load generated during concrete pouring.
[0024] The concrete pile mold connection structure disclosed in this application is simpler and easier to assemble and disassemble than bolted connections. It eliminates the need for frequent bolt tightening, reducing labor intensity and saving time. Compared to welding connections, it is easier to disassemble and reassemble, reducing maintenance and time costs. Even when replacing part of the concrete pile mold, the entire mold does not need to be scrapped, further reducing production costs. In summary, the concrete pile mold connection structure disclosed in this application reduces labor intensity and improves production efficiency.
[0025] The concrete pile composite mold disclosed in this application has the same technical effect as the concrete pile mold connection structure, and will not be described in detail here. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the overall structure of the concrete pile mold disclosed in the embodiments of this application. Figure 1 ;
[0028] Figure 2 This is a schematic diagram of the overall structure of the concrete pile mold disclosed in the embodiments of this application. Figure 2 ;
[0029] Figure 3 This is a front view of the concrete pile mold disclosed in the embodiments of this application;
[0030] Figure 4 This is a schematic diagram of the concrete pile mold connection structure disclosed in the embodiments of this application.
[0031] Among them, 10 is a concrete pile mold, 101 is a groove, 20 is a shaft, 30 is a pressure plate, 40 is a second elastic reset component, 50 is a first elastic reset component, 60 is a connecting plate, and 70 is a positioning pin. Detailed Implementation
[0032] The core of this application is to disclose a concrete pile mold connection structure to reduce labor intensity and improve production efficiency.
[0033] Another key aspect of this application is the disclosure of a concrete pile assembly mold that includes the aforementioned concrete pile mold connection structure.
[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0035] like Figure 1 and Figure 3 As shown in the figure, this application discloses a concrete pile mold connection structure for connecting concrete pile mold 10, including a pressure plate 30, a first elastic reset member 50 and a connecting plate 60.
[0036] The pressure plate 30 is at least disposed on one side of the concrete pile mold 10, movably connected to the concrete pile mold 10, and corresponding to the concrete pile mold 10. Preferably, the pressure plate 30 is disposed on both sides of the concrete pile mold 10, that is, for any two adjacent concrete pile molds 10, they can be connected on one side or both sides. To improve structural stability, the connection on both sides is preferred, that is, for any concrete pile mold 10, pressure plates 30 are disposed on both opposite sides. For ease of explanation, the following description uses a single-sided connection structure as an example. The pressure plates 30 of any two adjacent concrete pile molds 10 can be connected by a first elastic reset member 50, and both can be hinged to the connecting plate 60. Specifically, the first ends of the two pressure plates 30 are respectively connected to the corresponding concrete pile molds 10, and the second ends are respectively hinged to the connecting plate 60. The first elastic reset member 50 is disposed above the connecting plate 60, and the extension direction of the first elastic reset member 50 is the same as the axial direction of the concrete pile mold 10.
[0037] In actual use, according to the required length of concrete piles, select an appropriate number of concrete pile molds 10, and make the ends of any two adjacent concrete pile molds 10 abut against each other, and connect the pressure plates 30 of the two concrete pile molds 10 to the connecting plates 60 respectively. At the same time, the first elastic reset member 50 is connected to the two pressure plates 30, thus completing the connection of the two concrete pile molds 10.
[0038] For ease of connection, for any two adjacent concrete pile molds 10, the first elastic reset member 50 can be connected to the pressure plate 30 of either concrete pile mold 10, and the connecting plate 60 is hinged to the pressure plate 30 of either concrete pile mold 10. When it is necessary to connect two adjacent concrete pile molds 10, simply connect the pressure plate 30 not connected to the connecting plate 60 to the connecting plate 60, and connect the first elastic reset member 50 to the unconnected pressure plate 30. Alternatively, for any two adjacent concrete pile molds 10, the connection structure of the concrete pile mold on either side can be connected to either concrete pile mold 10, that is, the two pressure plates 30 are connected through the first elastic reset member 50 and both are connected to the connecting plate 60, with one pressure plate 30 connected to the concrete pile mold 10. When it is necessary to connect two concrete pile molds 10, simply connect the pressure plate 30 not connected to the concrete pile mold 10 to the concrete pile mold 10.
[0039] The concrete pile mold connection structure disclosed in this application provides a first elastic reset member 50 to provide tension, which tightens two adjacent concrete pile molds 10 to ensure the stability of the connection; the setting of the connecting plate 60 can reduce the possibility of misalignment between two adjacent concrete pile molds 10, that is, to ensure that the two concrete pile molds 10 are axially aligned when connected, to ensure connection accuracy, and to effectively resist the pressure and vibration load generated during concrete pouring.
[0040] The concrete pile mold connection structure disclosed in this application is simpler and easier to assemble and disassemble than bolted connections. It eliminates the need for frequent bolt tightening, reducing labor intensity and saving time compared to welding connections. Furthermore, it is easier to disassemble and reassemble than welded connections, lowering maintenance and time costs. Even when replacing part of the concrete pile mold 10, the entire mold does not need to be scrapped, further reducing production costs. In summary, the concrete pile mold connection structure disclosed in this application reduces labor intensity and improves production efficiency.
[0041] It should be noted that, Figure 1 and Figure 2 The example of setting two concrete pile molds 10 is used for illustration. In actual use, the specific number of concrete pile molds 10 is selected according to the actual required length of the concrete pile.
[0042] Furthermore, in order to facilitate the connection of the first elastic reset member 50, hooks can be provided at both ends of the first elastic reset member 50, and mounting holes that cooperate with the hooks of the first elastic reset member 50 are provided on the pressure plate 30.
[0043] Furthermore, in any two adjacent concrete pile molds 10, the pressure plate 30 of one concrete pile mold 10 is hinged to the concrete pile mold 10, and the pressure plate 30 of the other concrete pile mold 10 is connected to the concrete pile mold 10 through the second elastic reset member 40 or hinged to it.
[0044] To prevent misalignment between two adjacent concrete pile molds 10, it is preferable that the pressure plate 30 of one concrete pile mold 10 is hinged to the concrete pile mold 10, and the pressure plate 30 of the other concrete pile mold 10 is connected to the concrete pile mold 10 via a second elastic reset member 40, as shown in the following figure. Figure 2 As shown, this will be used as an example for explanation below. Preferably, the axial direction of the first elastic reset member 50 is perpendicular to the axial direction of the second elastic reset member 40. The second elastic reset member 40 cooperates with the first elastic reset member 50. The second elastic reset member 40 can generate a pre-tightening force in the first direction, and the first elastic reset member 50 generates a tensile force in the second direction. The first and second directions are different, and the two cooperate with each other to form a stable clamping force at the connection of two adjacent concrete pile molds 10, thus tightening the two adjacent concrete pile molds 10. The setting of the second elastic reset member 40 can reduce the misalignment phenomenon when two adjacent concrete pile molds 10 are connected, and can improve the connection accuracy. Specifically, the second elastic reset member 40 can be fixed to the concrete pile mold 10 by a nut, or it can be directly connected to the concrete pile mold 10.
[0045] Through the synergistic action of the first elastic reset member 50, the second elastic reset member 40, and the pressure plate 30, the aforementioned concrete pile mold connection structure can effectively resist pressure and vibration loads during concrete pouring, preventing gaps from appearing at the connection points of adjacent concrete pile molds 10, preventing grout leakage, and thus ensuring the appearance quality of the concrete pile and avoiding surface defects caused by grout leakage. Because the tightness and stability of the connection are improved, the mechanical properties of the concrete pile can be enhanced, reducing the scrap rate of concrete piles caused by grout leakage and damage to the concrete pile mold 10, thereby reducing raw material waste and lowering production costs.
[0046] In the specific connection process, after adjusting the pressure plate 30 equipped with the second elastic reset member 40 to a suitable angle, connect it to the connecting plate 60. Then, connect one pressure plate 30 to the connecting plate 60, and simultaneously connect the first elastic reset member 50 to the unconnected pressure plate 30. For ease of installation, for any two adjacent concrete pile molds 10, the connecting plate 60 can be connected to either pressure plate 30, and the first elastic reset member 50 can be connected to either pressure plate 30. During connection, simply connect the connecting plate 60 to the unconnected pressure plate 30 and the second elastic reset member 40 to the unconnected pressure plate 30. Alternatively, the entire connection structure can be connected to one of the concrete pile molds 10. When connecting a concrete pile mold 10, simply connect the corresponding pressure plate 30 to the corresponding concrete pile mold 10.
[0047] Furthermore, such as Figure 1 and Figure 2 As shown, in order to enhance production flexibility and adapt to the production needs of concrete piles of different lengths, in some specific embodiments, the concrete pile mold connection structure also includes a shaft 20, at least one shaft 20, and each concrete pile mold 10 is slidably connected to the shaft 20.
[0048] In practical use, based on the required length of the concrete piles, select an appropriate number of concrete pile molds 10. Pass the shaft 20 sequentially through each concrete pile mold 10, or thread each concrete pile mold 10 onto the shaft 20, and connect them using the concrete pile mold connecting structure. The shaft 20 not only provides a sliding track for the concrete pile molds 10, allowing the number of molds to be adjusted according to actual needs to meet the diverse requirements of construction projects for concrete pile length, but also reduces misalignment during connection, improving connection accuracy.
[0049] Furthermore, in order to further improve connection accuracy, such as Figure 1 and Figure 2 As shown, two shafts 20 are preferably provided, with each shaft 20 passing through both sides of each concrete pile mold 10. When adjusting the length of the concrete pile mold, it is only necessary to slide and connect the concrete pile mold 10 on the shaft 20, which is simple and quick to operate, shortens the installation time, and improves production efficiency.
[0050] Furthermore, for ease of assembly and disassembly, a pin is installed on the connecting plate 60, and a mounting hole for the pressure plate 30 is provided to mate with the pin. During connection, simply snap the pressure plate 30 onto the pin of the connecting plate 60; installation is quick and easy. To ensure the secure connection between the pressure plate 30 and the connecting plate 60, a retaining spring can be installed on the pin after the pressure plate 30 is snapped onto the connecting plate 60.
[0051] Furthermore, the pressure plate 30 is hinged to the concrete pile mold 10 via a locating pin 70 or a hinge shaft. To ensure the concrete pile mold 10 maintains the correct relative position during connection, prevent misalignment, and guarantee the accuracy of concrete pile production, connection via locating pin 70 is preferred. Figure 4 As shown. To facilitate connection, markings can be set on the concrete pile mold 10, which is hinged to the pressure plate 30, to facilitate differentiation and ensure that the connection position of the concrete pile mold 10 is relatively accurate.
[0052] Furthermore, such as Figure 1 and Figure 2 As shown, in order to improve the connection accuracy of the concrete pile mold 10, in some specific embodiments, each concrete pile mold 10 is provided with a groove 101, and the pressure plate 30 is disposed in the groove 101. In actual connection, the grooves 101 of any two adjacent concrete pile molds 10 abut against each other, so as to facilitate the positioning of any two adjacent concrete pile molds 10.
[0053] Furthermore, the concrete pile mold 10 can be a T-shaped pile mold, a square pile mold, a U-shaped pile mold, an H-shaped pile mold, or other types. Figures 1-4 The T-shaped pile mold is used as an example for illustration. The figure is only an example and should not be taken as a limitation. The concrete pile mold connection structure disclosed in this utility model embodiment is applicable to various types of concrete pile molds 10.
[0054] Furthermore, the cross-sectional shape of the pressure plate 30 is polygonal (such as rectangular) or elliptical; and / or, the cross-sectional shape of the connecting plate 60 is polygonal (such as rectangular) or elliptical, and the specific shape is not specifically limited, but can be adapted to the specific shape of the concrete pile mold 10.
[0055] In addition, this application also discloses a concrete pile assembly mold, including a concrete pile mold 10 and a concrete pile mold connection structure. Any two adjacent concrete pile molds 10 are connected by the concrete pile mold connection structure, and the concrete pile mold is the concrete pile mold connection structure of the above embodiment.
[0056] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0057] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
[0058] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.
[0059] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.
Claims
1. A concrete pile mold connection structure for connecting concrete pile molds (10), characterized in that, include: A pressure plate (30) is provided on at least one side of the concrete pile mold (10). The pressure plate (30) is movably connected to the concrete pile mold (10) and is provided correspondingly to the concrete pile mold (10). The first elastic reset member (50) allows the pressure plates (30) of any two adjacent concrete pile molds (10) to be connected through the first elastic reset member (50). The connecting plate (60) allows the pressure plates (30) of any two adjacent concrete pile molds (10) to be hinged to the connecting plate (60).
2. The concrete pile mold connection structure as described in claim 1, characterized in that, In any two adjacent concrete pile molds (10), the pressure plate (30) of one concrete pile mold (10) is hinged to the concrete pile mold (10), and the pressure plate (30) of the other concrete pile mold (10) is connected to the concrete pile mold (10) through a second elastic reset member (40) or hinged.
3. The concrete pile mold connection structure as described in claim 2, characterized in that, The concrete pile mold connection structure also includes a shaft (20), at least one shaft (20), and each concrete pile mold (10) is slidably connected to the shaft (20).
4. The concrete pile mold connection structure as described in claim 3, characterized in that, There are two shafts (20), and each shaft (20) is respectively inserted on both sides of each concrete pile mold (10).
5. The concrete pile mold connection structure as described in claim 2, characterized in that, A pin is installed on the connecting plate (60), and an installation hole is provided on the pressure plate (30) to cooperate with the pin.
6. The concrete pile mold connection structure as described in claim 5, characterized in that, The pressure plate (30) is hinged to the concrete pile mold (10) by a positioning pin (70) or a hinge shaft.
7. The concrete pile mold connection structure as described in claim 2, characterized in that, Each of the concrete pile molds (10) is provided with a groove (101), and the pressure plate (30) is provided in the groove (101). The grooves (101) of any two adjacent concrete pile molds (10) cooperate with each other.
8. The concrete pile mold connection structure as described in any one of claims 1-7, characterized in that, The concrete pile mold (10) is a T-shaped pile mold, a square pile mold, a U-shaped pile mold, or an H-shaped pile mold.
9. The concrete pile mold connection structure as described in claim 8, characterized in that, The cross-sectional shape of the pressure plate (30) is polygonal or elliptical; and / or, The cross-sectional shape of the connecting plate (60) is polygonal or elliptical.
10. A concrete pile assembly mold, characterized in that, It includes a concrete pile mold (10) and a concrete pile mold connection structure. Any two adjacent concrete pile molds (10) are connected by the concrete pile mold connection structure. The concrete pile mold is the concrete pile mold connection structure as described in any one of claims 1-9.