Positioning device for construction of plastic steel sheet pile

By designing a positioning device for plastic steel sheet pile construction, the combination of positioning components and cap-type limiting parts is used to solve the problem of the inclination and verticality of plastic steel sheet piles in the prior art, improving construction efficiency and quality, and reducing the risk of sheet pile damage.

CN222962066UActive Publication Date: 2025-06-10THE GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD
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Patent Information

Application Number
CN202421912397.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-10
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The existing plastic steel sheet pile construction methods cannot effectively control the initial inclination or verticality of the sheet pile, resulting in a large inclination or verticality after pile pressing, and low construction efficiency, which can easily lead to damage to the sheet pile.

Method used

A positioning device for the construction of plastic steel sheet piles is designed, including positioning components and cap-type limiting parts. Through the coordination of spaced positioning components and cap-type limiting parts, the limiting fixing of the plastic steel sheet piles without hand support is achieved, and damage is avoided during the pressing process.

Benefits of technology

It effectively alleviates the quality problems caused by inaccurate inclination or verticality of plastic steel sheet piles during construction, improves construction efficiency, reduces manual operation costs, and protects the integrity of plastic steel sheet piles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a positioning device for construction of a plastic steel sheet pile, and relates to the technical field of engineering construction related equipment, the positioning device comprises two groups of positioning components and a cap-shaped limiting piece, and an accommodating space is formed between the two groups of positioning components; the cap-shaped limiting piece is connected with the positioning assembly on one side, the cap-shaped limiting piece is arranged in the containing space, and the cap-shaped limiting piece and the positioning assembly on the other side are used for fixing the plastic steel sheet pile. The technical problems that in the prior art, the inclination angle of the plastic steel sheet pile cannot be controlled through hand operation of a worker, the plastic steel sheet pile is damaged during pile pressing, the construction time is long, and the operation efficiency is low are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of equipment related to engineering construction, in particular to a positioning device for the construction of plastic steel sheet piles. Background Technique

[0002] Plastic steel sheet piles are a new type of building material, which are extruded and formed after mixing polymer reinforced composite materials with a variety of additives. At present, they are increasingly widely used in engineering construction fields such as river slope protection, foundation pit support, and anti-seepage. During the construction of plastic steel sheet piles, due to the low stiffness of the material itself and poor resistance to deformation, during the pile driving process, situations such as plate body deformation, distortion, and offset often occur.

[0003] However, the currently used pile sheaths can only ensure that the pile body does not deform in the depth direction, and cannot ensure that there is no offset and deformation in the plane position. The existing construction methods for plastic steel sheet piles either do not use a positioning device for construction or only use a simple guide frame composed of steel sections for construction; such construction methods have the following disadvantages:

[0004] 1) When starting the construction of plastic steel sheet piles, workers need to hold them by hand to place the plastic steel sheet piles in position, and it is difficult to control the initial inclination or verticality of the plastic steel sheet piles, resulting in a large inclination or verticality after pile pressing.

[0005] 2) When installing two adjacent groups of plastic steel sheet piles, usually workers hold the lifted plastic steel sheet piles by hand and then align the two locking mouths. This process takes a long time to install and reduces the construction efficiency.

[0006] 3) Since plastic steel sheet piles are structural materials composed of composite materials, their structural strength is lower than that of ordinary steel sheet piles, and the plastic steel sheet piles may be damaged during pile pressing. Content of the Utility Model

[0007] The purpose of the utility model is to provide a positioning device for the construction of plastic steel sheet piles to alleviate the technical problems existing in the prior art, such as the inclination angle of the plastic steel sheet piles cannot be controlled by manual operation of workers, the plastic steel sheet piles are damaged during pile pressing, the construction time is long, and the operation efficiency is low.

[0008] To achieve the above purpose, the utility model adopts the following technical scheme:

[0009] In the first aspect, the utility model provides a positioning device for the construction of plastic steel sheet piles, including a positioning component and a cap-shaped limiting member. There are two groups of the positioning components, and an accommodating space is formed between the two groups of the positioning components;

[0010] The cap-shaped limiting member is connected to the positioning assembly on one side, and the cap-shaped limiting member is disposed in the accommodating space. The cap-shaped limiting member is used to fix the plastic steel sheet pile together with the positioning assembly on the other side.

[0011] Further, the positioning assembly includes a limiting frame and a limiting baffle. The limiting frame is distributed along a first direction.

[0012] The limiting baffle is connected to the limiting frame, and an accommodating space is formed between the two limiting baffles. One of the limiting baffles is connected to the cap-shaped limiting member.

[0013] Further, the limiting frame includes an I-beam. The I-beam is distributed along the first direction, and one side of the two web plates of the I-beam is connected to the limiting baffle.

[0014] The limiting baffle is arranged along a second direction, and the second direction is perpendicular to the first direction.

[0015] Further, the limiting baffle is provided with reinforcing rib plates, and the reinforcing rib plates are connected to the limiting frame.

[0016] Further, the positioning device for plastic steel sheet pile construction further includes a fixing member. The fixing member is connected to the limiting frame and is used to connect to the ground so that the limiting frame is fixed relative to the ground.

[0017] Further, the fixing member is arranged along the second direction, sequentially passes through the upper and lower web plates of the I-beam and is inserted into the ground.

[0018] Further, the fixing members are provided at both ends of the I-beam, and two fixing members are provided at each end of the I-beam.

[0019] The two fixing members at the same end are respectively arranged on both sides of the web plate of the I-beam.

[0020] Further, the fixing member includes a steel pipe. The steel pipe is used to pass through the reserved holes in the top plate and bottom plate of the I-beam and then deeply inserted into the soil.

[0021] Further, a plurality of cap-shaped limiting members are provided. The plurality of cap-shaped limiting members are spaced apart along the first direction, and a recessed portion is formed between adjacent cap-shaped limiting members.

[0022] Further, the cap-shaped limiting member is provided with a positioning groove. The positioning groove is used to limit the protruding portion of the plastic steel sheet pile so that the plastic steel sheet pile can be inserted into the soil in the vertical direction.

[0023] The utility model can achieve the following beneficial effects:

[0024] In a first aspect, the present utility model provides a positioning device for the construction of plastic steel sheet piles, which includes a positioning component and a cap-shaped limiting member. There are two groups of positioning components, and an accommodating space is formed between the two groups of positioning components; the cap-shaped limiting member is connected to one side of the positioning component, and the cap-shaped limiting member is arranged in the accommodating space, and the cap-shaped limiting member is used to fix the plastic steel sheet pile together with the positioning component on the other side.

[0025] In the present utility model, there are two groups of positioning components. The two groups of positioning components are placed side by side at intervals, and a cap-shaped limiting member is arranged on one of the positioning components. The cap-shaped limiting member is used to fit the surface of the plastic steel sheet pile, so as to place the plastic steel sheet pile between the two positioning components and realize the limitation of the plastic steel sheet pile through the cap-shaped limiting member.

[0026] Compared with the prior art, the positioning device for the construction of plastic steel sheet piles provided by the present utility model defines an accommodating space through two spaced positioning components, and a cap-shaped limiting member is arranged on one of the positioning components. By setting the cap-shaped limiting member that fits the plastic steel sheet pile, the plastic steel sheet pile can be limited and fixed without the need for workers to hold it by hand. At the same time, it is clamped by the positioning components on both sides to avoid damage during the pressing process.

[0027] In summary, the present utility model at least alleviates the technical problems existing in the prior art, such as the inclination angle of the plastic steel sheet pile cannot be controlled by the operation of workers holding it by hand, the plastic steel sheet pile is damaged during pile pressing, the construction time is long, and the operation efficiency is low. Description of the Drawings

[0028] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the positioning device for the construction of plastic steel sheet piles provided by the embodiment of the present utility model;

[0030] Figure 2 It is a three-dimensional structural schematic diagram of the positioning device for the construction of plastic steel sheet piles provided by the embodiment of the present utility model when in use.

[0031] Icon: 1 - Limiting frame; 2 - Fixing member; 3 - Limiting baffle; 31 - Reinforcing rib plate; 41 - Cap-shaped limiting member; 411 - Positioning groove; 42 - Concave part; 5 - Plastic steel sheet pile; 51 - Protruding part. Detailed Embodiments

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings herein can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0034] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0036] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0037] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] The following will describe in detail some embodiments of the present utility model in conjunction with the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0039] Embodiment 1

[0040] This embodiment provides a positioning device for the construction of plastic steel sheet piles. Referring to Figure 1 or Figure 2 , the positioning device for the construction of plastic steel sheet piles includes a positioning component and a cap-shaped limiting member 41. There are two groups of positioning components, and a receiving space is formed between the two groups of positioning components; the cap-shaped limiting member 41 is connected to one side of the positioning component, and the cap-shaped limiting member 41 is arranged in the receiving space, and the cap-shaped limiting member 41 is used to fix the plastic steel sheet pile 5 together with the positioning component on the other side.

[0041] The embodiment of the present utility model at least alleviates the technical problems existing in the prior art, such as the inclination angle of the plastic steel sheet pile 5 cannot be controlled by manual operation of workers, the plastic steel sheet pile 5 is damaged during pile pressing, the construction time is long, and the operation efficiency is low.

[0042] In the embodiment of the present utility model, there are two groups of positioning components. The two groups of positioning components are arranged side by side at intervals, and a cap-shaped limiting member 41 is arranged on one of the positioning components. The cap-shaped limiting member 41 is used to fit the surface of the plastic steel sheet pile 5, so that the plastic steel sheet pile 5 is placed between the two positioning components, and the limiting of the plastic steel sheet pile 5 is realized through the cap-shaped limiting member 41.

[0043] Compared with the prior art, the positioning device for the construction of plastic steel sheet piles provided by the embodiment of the present utility model defines a receiving space through two spaced positioning components, and a cap-shaped limiting member 41 is arranged on one of the positioning components. By setting the cap-shaped limiting member 41 to fit the plastic steel sheet pile 5, the plastic steel sheet pile 5 can be limited and fixed without manual support by workers, and at the same time, it is clamped by the two-side positioning components to avoid damage during the pressing process.

[0044] In an optional embodiment of this embodiment, referring to Figure 1 or Figure 2 , the positioning component includes a limiting frame 1 and a limiting baffle 3. The limiting frame 1 is distributed along the first direction; the limiting baffle 3 is connected to the limiting frame 1, and a receiving space is formed between the two limiting baffles 3, and one of the limiting baffles 3 is connected to the cap-shaped limiting member 41.

[0045] Specifically: the limiting frame 1 is distributed along the first direction, and preferably, the limiting frame 1 is arranged horizontally. Limiting baffles 3 are arranged on the opposite sides of the two limiting frames 1, that is, the two limiting baffles 3 are arranged opposite to each other and a receiving space is formed between them; and a cap-shaped limiting member 41 is arranged on one of the limiting baffles 3 for limiting connection with the plastic steel sheet pile 5.

[0046] Further, referring to Figure 1 or Figure 2 , the limiting frame 1 includes an I-beam, the I-beam is distributed along the first direction, and one side of the two flange plates of the I-beam is connected to the limiting baffle 3; the limiting baffle 3 is arranged along the second direction, and the second direction is perpendicular to the first direction.

[0047] Specifically: the I-beam is distributed along the first direction, and the I-beam is horizontally distributed, and one side of each of its two flange plates is connected to the limiting baffle 3. The limiting baffle 3 is distributed along the second direction, that is, the limiting baffle 3 is perpendicular to the flange plate of the I-beam, and the limiting baffle 3 extends along the length direction of the I-beam and is preferably the same length as the I-beam.

[0048] Further, referring to Figure 1 or Figure 2 , the limiting baffle 3 is provided with a reinforcing rib plate 31, and the reinforcing rib plate 31 is connected to the limiting frame 1.

[0049] Specifically: the top of the limiting baffle 3 is higher than the top flange plate of the I-beam, and a reinforcing rib plate 31 is also provided between the top flange plate and the limiting baffle 3. There are multiple reinforcing rib plates 31, and the multiple reinforcing rib plates 31 are arranged at intervals along the first direction on the top flange plate to be used for fixing the limiting baffle 3 relative to the I-beam.

[0050] In an alternative embodiment of this embodiment, referring to Figure 1 or Figure 2 , the positioning device for plastic steel sheet pile construction further includes a fixing member 2. The fixing member 2 is connected to the limiting frame 1 and is used for connecting to the ground so that the limiting frame 1 is fixed relative to the ground.

[0051] Specifically: the fixing member 2 is connected to the limiting frame 1, and the free end of the fixing member 2 is used for connecting to the ground, and both the connection between the fixing member 2 and the limiting frame 1 and the connection between the fixing member 2 and the ground are detachable connections, so as to fix the limiting frame relative to the ground for positioning the plastic steel sheet pile 5.

[0052] Further, referring to Figure 1 or Figure 2 , the fixing member 2 is arranged along the second direction and sequentially passes through the upper and lower flange plates of the I-beam and is inserted into the ground.

[0053] Specifically: the fixing member 2 is arranged along the second direction. Preferably, the fixing member 2 can be inserted into the ground along the vertical direction, and the other end of the fixing member 2 is connected to the flange plate of the I-beam, thereby realizing the positioning and fixing of the I-beam.

[0054] Further, referring to Figure 1 or Figure 2, the fixing members 2 are provided at both ends of the I-beam, and two fixing members 2 are provided at each end of the I-beam; the two fixing members 2 at the same end are respectively provided on both sides of the web plate of the I-beam.

[0055] Specifically: two fixing members 2 are provided at each end of the I-beam, and preferably, the two fixing members 2 are symmetrically distributed along the web plate of the I-beam, and sequentially pass through the two flange plates of the I-beam and then are inserted into the ground for fixation; that is, at least two fixing members 2 are provided at both ends of the I-beam to ensure the stable fixation of the I-beam relative to the ground.

[0056] In an alternative embodiment of this embodiment, referring to Figure 1 , the fixing member 2 includes a steel pipe, and the steel pipe is used to deeply insert into the soil after passing through the reserved holes in the top plate and bottom plate of the I-beam.

[0057] Specifically: reserved holes are provided in both the top plate and the bottom plate of the I-beam, and the fixing member 2 includes a steel pipe, and the steel pipe passes through the reserved holes, thereby realizing connection with the top plate and the bottom plate of the I-beam, and finally deeply inserting into the soil; it should be noted that the diameter of the steel pipe is preferably about 50 mm, and its bottom can be sharpened to facilitate deep insertion into the soil.

[0058] In an alternative embodiment of this embodiment, referring to Figure 1 or Figure 2 , a plurality of cap-shaped limiting members 41 are provided, and the plurality of cap-shaped limiting members 41 are spaced apart along the first direction, and a recessed portion 42 is formed between adjacent cap-shaped limiting members 41.

[0059] Specifically: the plurality of cap-shaped limiting members 41 are spaced apart along the first direction, and the distance between adjacent cap-shaped limiting members 41 is equal, and the plurality of cap-shaped limiting members 41 are at the same height, and a trapezoidal recessed portion 42 is formed between adjacent cap-shaped limiting members 41, so that the cap-shaped limiting members 41 are used to fit with the recessed portion of the plastic steel sheet pile 5, and the protruding portion of the plastic steel sheet pile 5 fits with the recessed portion 42, thereby meeting the positioning requirements of the plastic steel sheet pile 5.

[0060] Furthermore, referring to Figure 1 or Figure 2 , the cap-shaped limiting member 41 is provided with a positioning groove 411, and the positioning groove 411 is used to limit the protruding portion 51 of the plastic steel sheet pile 5 for inserting the plastic steel sheet pile 5 into the soil in the vertical direction.

[0061] Specifically: a positioning groove 411 is provided at one end of each cap-shaped limiting member 41 away from the limiting baffle plate it is connected to, and the plastic steel sheet pile 5 is provided with a plurality of protruding portions 51, and the protruding portions 51 are matched with the corresponding positioning grooves 411, so as to limit the plastic steel sheet pile 5 relative to the cap-shaped limiting member 41 by inserting the protruding portions 51 into the corresponding positioning grooves 411, and then the plastic steel sheet pile 5 can be inserted into the soil in the vertical direction.

[0062] It should be noted that during the start of construction, only need to use a static pile press to clamp the plastic steel sheet pile 5 and align it with the cap-shaped limit member 41 between the two side limit baffles 3 of the positioning device, without the need for manual placement of the plastic steel sheet pile, saving labor costs; since the two side limit baffles 3 of the positioning device limit the initial inclination or verticality of the plastic steel sheet pile 5, the inclination or verticality of the plastic steel sheet pile 5 remains within a small range after pile pressing, ensuring the construction quality of the plastic steel sheet pile 5; since the plastic steel sheet pile 5 is a structural material composed of composite materials, its structural strength is not as good as that of ordinary steel sheet piles, and the plastic steel sheet pile 5 may be damaged during pile pressing. Through the limit protection of the plastic steel sheet pile 5 by the two side limit baffles 3 of this positioning device, it is prevented that the plastic steel sheet pile 5 is deformed or damaged due to the pressure of the pile press during pile pressing.

[0063] Finally, it should be noted that: each embodiment in this specification is described in a progressive manner, and the key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other; the above embodiments in this specification are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of each embodiment of the present invention.

Claims

1. A positioning device for plastic steel sheet pile construction, characterized in that: It comprises a positioning assembly and a cap-shaped limiting member (41), wherein the positioning assembly is provided in two groups, and an accommodating space is formed between the two groups of the positioning assemblies; The cap-shaped stopper (41) is connected to the positioning assembly on one side, and the cap-shaped stopper (41) is arranged in the accommodating space. The cap-shaped stopper (41) is used to fix the plastic steel sheet pile (5) with the positioning assembly on the other side.

2. The positioning device for plastic steel sheet pile construction according to claim 1 is characterized in that: The positioning assembly comprises a limiting frame (1) and a limiting baffle (3), wherein the limiting frame (1) is distributed along a first direction; The limiting baffle plate (3) is connected to the limiting frame (1), and the accommodating space is formed between the two limiting baffle plates (3), and the limiting baffle plate (3) on one side is connected to the cap-shaped limiting component (41).

3. The positioning device for plastic steel sheet pile construction according to claim 2, characterized in that: The limiting frame (1) comprises an I-beam, the I-beam is distributed along the first direction, and one side of two wing plates of the I-beam is connected to the limiting baffle (3); The limiting baffle (3) is arranged along a second direction, and the second direction is perpendicular to the first direction.

4. The positioning device for plastic steel sheet pile construction according to claim 3 is characterized in that: The limiting baffle (3) is provided with a reinforcing rib (31), and the reinforcing rib (31) is connected to the limiting frame (1).

5. The positioning device for plastic steel sheet pile construction according to claim 3 is characterized in that: It also comprises a fixing member (2), the fixing member (2) being connected to the limiting frame (1), and the fixing member (2) being used to be connected to the ground so that the limiting frame (1) is fixed relative to the ground.

6. The positioning device for plastic steel sheet pile construction according to claim 5, characterized in that: The fixing member (2) is arranged along the second direction, passes through the upper and lower wing plates of the I-beam in sequence and is inserted into the ground.

7. The positioning device for plastic steel sheet pile construction according to claim 6, characterized in that: The fixing members (2) are arranged at both ends of the I-beam, and each end of the I-beam is provided with two fixing members (2); The two fixing members (2) located at the same end are respectively arranged on both sides of the waist plate of the I-beam.

8. The positioning device for plastic steel sheet pile construction according to any one of claims 5 to 7, characterized in that: The fixing member (2) comprises a steel pipe, which is used to pass through the reserved holes of the top plate and the bottom plate of the I-beam and then be deeply inserted into the soil.

9. The positioning device for plastic steel sheet pile construction according to claim 1, characterized in that: A plurality of the cap-shaped stoppers (41) are provided, and the plurality of cap-shaped stoppers (41) are distributed at intervals along a first direction, and recessed portions (42) are formed between adjacent cap-shaped stoppers (41).

10. The positioning device for plastic steel sheet pile construction according to claim 9, characterized in that: The cap-shaped limiting member (41) is provided with a positioning groove (411), and the positioning groove (411) is used to limit the raised portion (51) of the plastic-steel sheet pile (5) so as to enable the plastic-steel sheet pile (5) to be inserted into the soil in a vertical direction.