Positioning device for triangular pile

By designing a positioning device suitable for triangular piles, using clamping positioning mechanisms and adjustment mechanisms, the problem of low positioning accuracy of triangular piles is solved, and stable positioning and efficient construction are achieved.

CN120273349APending Publication Date: 2025-07-08TIANJIN JIANCHENGJIYE GRP
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Patent Information

Application Number
CN202510516689.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-07-08

AI Technical Summary

Technical Problem

The existing positioning devices cannot be effectively applied to triangular piles with triangular cross-sections, resulting in low positioning accuracy and complex construction.

Method used

A positioning device including a circular frame, a clamping positioning mechanism, an adjustment mechanism, a fixed structure and a support structure is designed, and the precise positioning and stable support of the triangular pile is achieved by using the positioning roller of the clamping positioning mechanism, the threaded sleeve and a telescopic screw of the adjustment mechanism.

Benefits of technology

The precise positioning of triangular piles is achieved, the construction deviation is reduced, the construction efficiency is improved and the service life of the pile body is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a positioning device for a triangular pile. The positioning device comprises a circular frame, three clamping and positioning mechanisms, three adjusting mechanisms, a plurality of fixing structures and a plurality of supporting structures. A triangular hollow structure capable of being matched with a triangular pile is arranged in the middle of the circular frame, the three clamping and positioning mechanisms are evenly distributed in the triangular hollow structure, each inner wall of the triangular hollow structure is correspondingly provided with one clamping and positioning mechanism, and each clamping and positioning mechanism is connected with the circular frame through one adjusting mechanism. The clamping and positioning mechanism is used for clamping and positioning the outer wall of the triangular pile. According to the positioning device for the triangular pile, the problem that the positioning precision is not high due to the fact that a positioning device in the related technology is designed for a circular or square pipe pile and cannot be well suitable for a triangular section is solved.
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Description

Technical Field

[0001] The invention belongs to the technical field of pipe piles, and in particular relates to a positioning device for triangular piles. Background Art

[0002] Triangular piles are a type of foundation engineering material with a special cross-section, which is triangular in shape. Due to its unique shape, the triangular cross-section makes the pile body more evenly stressed in the soil, enhancing the structural stability. Its shape facilitates precise positioning and insertion into the ground, and is suitable for a variety of geological conditions. Since the positioning devices in the relevant technology are designed for round or square pipe piles, they cannot be well applied to triangular cross-sections, resulting in low positioning accuracy. And due to the lack of special equipment, construction workers may need to perform additional operations or processes to adjust the pile position, which increases the complexity of the work. Summary of the invention

[0003] In view of this, the present invention aims to solve one of the related technical problems at least to a certain extent.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] A positioning device for triangular piles, comprising a circular frame, three clamping and positioning mechanisms, three adjustment mechanisms, a plurality of fixing structures and a plurality of supporting structures;

[0006] A triangular hollow structure capable of cooperating with a triangular pile is provided in the middle of the circular frame, and three clamping and positioning mechanisms are evenly distributed in the triangular hollow structure. One clamping and positioning mechanism is correspondingly provided on each inner wall of the triangular hollow structure, and each clamping and positioning mechanism is connected to the circular frame through one adjusting mechanism, and the clamping and positioning mechanism is used to clamp and position the outer wall of the triangular pile;

[0007] A plurality of the fixed structures are evenly arranged on the circular frame;

[0008] A plurality of the support structures are evenly arranged circumferentially on the outer edge end surface of the circular frame.

[0009] Furthermore, the circular frame includes a fixed plate, a thickened base and three mounting plates, the fixed plate and the thickened base are both circular structures, the fixed plate is sleeved on the outer end face of the thickened base, the three are evenly distributed on the inner side of the thickened base, the triangular hollow structure is located between the three mounting plates, the mounting plate is provided with a first slot for installing the adjusting mechanism, and the thickened base is provided with a second slot for placing the adjusting part of the adjusting mechanism.

[0010] Furthermore, the adjusting mechanism includes a threaded sleeve, a telescopic screw rod, and an adjusting part. The telescopic screw rod is arranged in the first notch. The inner end of the telescopic screw rod is connected to the clamping and positioning mechanism. The outer end of the telescopic screw rod is in threaded cooperation with the threaded sleeve. One side of the threaded sleeve is arranged in the second notch, and the other side of the threaded sleeve is in rotational cooperation with the thickened base. The adjusting part is arranged at the end of the threaded sleeve.

[0011] Furthermore, the clamping and positioning mechanism includes a fixed base, a positioning plate, and a plurality of positioning rollers. The fixed base is arranged on the outer side of the positioning plate. The fixed base is connected to the telescopic screw rod. A plurality of the positioning rollers are arranged in an array on the inner side of the positioning plate.

[0012] Furthermore, the adjusting mechanism further includes two guide rods. The two guide rods are symmetrically arranged on both sides of the telescopic screw rod. One end of the guide rod is connected to the fixed base, and the other end of the guide rod is in sliding cooperation with the thickened base. A positioning spring is correspondingly arranged on each guide rod.

[0013] Furthermore, the fixing structure includes a fixing bolt and a strip-shaped hole. The strip-shaped hole is arranged on the fixing plate, and the fixing bolt is arranged in the strip-shaped hole.

[0014] Furthermore, the supporting structure includes a supporting plate and a locking bolt. The inner end of the supporting plate is fixedly connected to the outer wall of the fixing plate, and the locking bolt is arranged on the supporting plate.

[0015] Compared with the prior art, the positioning device for triangular piles of the present invention has the following advantages:

[0016] 1. The clamping and positioning mechanism evenly distributes a plurality of positioning rollers on the surface of the pipe pile, enabling it to precisely clamp and support the triangular pile, achieving stable positioning and reducing the deviation caused by the shaking of the pile body. The positioning rollers adopt a smooth design, which can effectively reduce the frictional loss on the surface of the pipe pile during the clamping process and extend the service life of the pile body.

[0017] 2. The adjusting mechanism consists of a threaded sleeve, a telescopic screw rod, and an adjusting part, which can be flexibly adjusted according to pipe piles of different sizes and has strong adaptability. Through the threaded cooperation mechanism, the adjusting mechanism can accurately control the position of the clamping and positioning mechanism, thereby ensuring the accurate positioning of the pipe pile. The design of the adjusting part is convenient for construction workers to operate, allowing for quick adjustment and locking, and improving the on-site construction efficiency. Description of the Drawings

[0018] The accompanying drawings, which form a part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof are used to explain the present invention and do not unduly limit the present invention. In the drawings:

[0019] Figure 1 Schematic diagram of a positioning device for triangular piles according to an embodiment of the present invention;

[0020] Figure 2 Schematic diagram of the adjusting mechanism according to an embodiment of the present invention;

[0021] Figure 3 Schematic diagram of the structure of the first notch and the second notch according to an embodiment of the present invention;

[0022] Figure 4 Schematic diagram of the structure of the clamping and positioning mechanism according to an embodiment of the present invention;

[0023] Figure 5 Top view of a positioning device for triangular piles according to an embodiment of the present invention.

[0024] Explanation of reference numerals:

[0025] 101, fixing plate; 102, thickened base; 103, mounting plate; 200, support structure; 300, fixing structure; 400, adjusting mechanism; 410, telescopic screw; 411, second notch; 420, adjusting part; 430, guide rod; 500, clamping and positioning mechanism; 510, positioning plate; 520, fixed base; 530, positioning roller. Detailed implementation manners

[0026] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments may be combined with each other.

[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention 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 to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0028] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" 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 components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] The present invention will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0030] A positioning device for triangular piles, as Figure 1 shown, includes a circular frame, three clamping and positioning mechanisms 500, three adjusting mechanisms 400, a plurality of fixing structures 300, and a plurality of supporting structures 200; a triangular hollow structure capable of cooperating with the triangular pile is provided in the middle of the circular frame, and the three clamping and positioning mechanisms 500 are evenly distributed in the triangular hollow structure, and each inner wall of the triangular hollow structure is correspondingly provided with a clamping and positioning mechanism 500. Each clamping and positioning mechanism 500 is connected to the circular frame through an adjusting mechanism 400, and the clamping and positioning mechanism 500 is used for clamping and positioning the outer wall of the triangular pile;

[0031] Four fixing structures 300 are arranged in a circumferentially uniform manner on the circular frame; the fixing structure 300 includes a fixing bolt and a strip-shaped hole, the strip-shaped hole is provided on the fixing plate 101, and the fixing bolt is arranged in the strip-shaped hole.

[0032] Eight supporting structures 200 are arranged in a circumferentially uniform manner on the outer edge end face of the circular frame. The supporting structure 200 includes a supporting plate and a locking bolt, the inner end of the supporting plate is fixedly connected to the outer wall of the fixing plate 101, and the locking bolt is arranged on the supporting plate.

[0033] The circular frame includes a fixing plate 101, a thickened base 102, and three mounting plates 103. The fixing plate 101 and the thickened base 102 are both circular structures. The fixing plate 101 is sleeved on the outer side end face of the thickened base 102, and the three are evenly distributed inside the thickened base 102. The triangular hollow structure is located between the three mounting plates 103. The mounting plate 103 is provided with a first notch for mounting the adjusting mechanism 400, and the thickened base 102 is provided with a second notch 411 for placing the adjusting part 420 of the adjusting mechanism 400. The end face of the mounting plate 103 close to the triangular hollow structure has the function of limiting and correcting the position of the fixed base 520 of the clamping and positioning mechanism 500.

[0034] The adjusting mechanism 400 includes a threaded sleeve, a telescopic screw rod 410 and an adjusting part 420. The telescopic screw rod 410 is arranged in the first notch. The inner end of the telescopic screw rod 410 is connected to the clamping and positioning mechanism 500. The outer end of the telescopic screw rod 410 is in threaded cooperation with the threaded sleeve. One side of the threaded sleeve is arranged in the second notch 411, and the other side of the threaded sleeve is in rotational cooperation with the thickened base 102. The adjusting part 420 is arranged at the end of the threaded sleeve. The adjusting mechanism 400 further includes two guide rods 430. The two guide rods 430 are symmetrically arranged on both sides of the telescopic screw rod 410. One end of the guide rod 430 is connected to the fixed base 520, and the other end of the guide rod 430 is in sliding cooperation with the thickened base 102. A positioning spring is correspondingly arranged on each guide rod 430. The adjusting mechanism 400 is composed of a threaded sleeve, a telescopic screw rod 410 and an adjusting part 420, and can be flexibly adjusted according to pipe piles of different sizes, with strong adaptability. Through the threaded cooperation mechanism, the adjusting mechanism 400 can accurately control the position of the clamping and positioning mechanism 500, thus ensuring the accurate positioning of the pipe pile. The adjusting part 420 is designed to be convenient for construction workers to operate. The adjusting part 420 is of a hexagonal structure and can be quickly adjusted and locked, improving the on-site construction efficiency.

[0035] The clamping and positioning mechanism 500 includes a fixed base 520, a positioning plate 510 and a plurality of positioning rollers 530. The fixed base 520 is arranged on the outer side of the positioning plate 510. The fixed base 520 is connected to the telescopic screw rod 410. A plurality of positioning rollers 530 are arranged in an array on the inner side of the positioning plate 510. The clamping and positioning mechanism 500 is evenly distributed on the surface of the pipe pile through a plurality of positioning rollers 530, so that it can accurately clamp and support the triangular pile, realize stable positioning, and reduce the deviation caused by the shaking of the pile body. The positioning rollers 530 adopt a smooth design, which can effectively reduce the friction loss on the surface of the pipe pile during the clamping process and prolong the service life of the pile body.

[0036] The working mode of this example

[0037] Step 1: Check the integrity of the positioning device and confirm that the circular frame, the clamping and positioning mechanism 500, the adjusting mechanism 400, the fixing structure 300 and the supporting structure 200 are all undamaged. The fixing plate 101, the thickened base 102 and the mounting plate 103 are of an integral structure.

[0038] Step 2: Place the triangular pile into the triangular hollow structure in the middle of the device to make it roughly centered. Ensure that the pipe pile fits well with the triangular hollow structure to prepare for subsequent clamping.

[0039] Step 3: Adjust the position of each clamping and positioning mechanism 500 to align it with each surface of the pipe pile.

[0040] Step 4: Rotate the threaded sleeve for fine adjustment. Use the adjusting mechanism 400 to adjust the clamping force through the telescopic screw 410, so that the positioning roller 530 gently contacts the surface of the pipe pile. Ensure that the clamping and positioning mechanism 500 firmly fixes the pipe pile in the correct position. Confirm the smoothness of the guide rod 430 during sliding and use the positioning spring to maintain an appropriate pressure balance.

[0041] Step 5: Use the fixing bolts in the fixing structure 300 to fasten the entire device to the designated position through the slotted holes to ensure stability. Fix the support plate through the locking bolts on the support structure 200 to enhance the stability and durability of the entire device.

[0042] Step 6: Check whether the verticality and position of the pipe pile meet the design requirements to ensure that all parameters are accurate. After completing all inspections, confirm that the device functions properly and is ready for the next construction operation.

[0043] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A positioning device for triangular piles, characterized in that: It includes a circular frame, three clamping and positioning mechanisms (500), three adjusting mechanisms (400), a plurality of fixing structures (300) and a plurality of supporting structures (200); A triangular hollow structure capable of cooperating with a triangular pile is provided in the middle of the circular frame. The three clamping and positioning mechanisms (500) are evenly distributed in the triangular hollow structure. Each inner wall of the triangular hollow structure is correspondingly provided with one of the clamping and positioning mechanisms (500). Each clamping and positioning mechanism (500) is connected to the circular frame through one of the adjusting mechanisms (400). The clamping and positioning mechanism (500) is used for clamping and positioning the outer wall of the triangular pile; The plurality of fixing structures (300) are arranged in a circumferentially uniform manner on the circular frame; The plurality of supporting structures (200) are arranged in a circumferentially uniform manner on the outer edge end face of the circular frame.

2. The positioning device for triangular piles according to claim 1, characterized in that: The circular frame includes a fixing plate (101), a thickened base (102) and three mounting plates (103). The fixing plate (101) and the thickened base (102) are both circular structures. The fixing plate (101) is sleeved on the outer side end face of the thickened base (102). The three are evenly distributed inside the thickened base (102). The triangular hollow structure is located between the three mounting plates (103). The mounting plate (103) is provided with a first notch for mounting the adjusting mechanism (400). The thickened base (102) is provided with a second notch (411) for placing the adjusting part (420) of the adjusting mechanism (400).

3. The positioning device for triangular piles according to claim 2, characterized in that: The adjusting mechanism (400) includes a threaded sleeve, a telescopic screw (410) and an adjusting part (420). The telescopic screw (410) is arranged in the first notch. The inner end of the telescopic screw (410) is connected to the clamping and positioning mechanism (500). The outer end of the telescopic screw (410) is in threaded cooperation with the threaded sleeve. One side of the threaded sleeve is arranged in the second notch (411). The other side of the threaded sleeve is in rotational cooperation with the thickened base (102). The adjusting part (420) is arranged at the end of the threaded sleeve.

4. A positioning device for triangular piles according to claim 3, characterized in that: The clamping and positioning mechanism (500) includes a fixed base (520), a positioning plate (510) and a plurality of positioning rollers (530). The fixed base (520) is arranged on the outer side of the positioning plate (510). The fixed base (520) is connected to the telescopic screw (410). A plurality of the positioning rollers (530) are arranged in a row on the inner side of the positioning plate (510).

5. The positioning device for triangular piles according to claim 4, characterized in that: The adjusting mechanism (400) further includes two guide rods (430). The two guide rods (430) are symmetrically arranged on both sides of the telescopic screw (410). One end of the guide rod (430) is connected to the fixed base (520). The other end of the guide rod (430) is in sliding cooperation with the thickened base (102). A positioning spring is correspondingly arranged on each guide rod (430).

6. A positioning device for triangular piles according to any one of claims 2-5, characterized in that: The fixing structure (300) includes fixing bolts and elongated holes, the elongated holes are provided on the fixing plate (101), and the fixing bolts are arranged in the elongated holes.

7. The positioning device for triangular piles according to claim 6, wherein: The supporting structure (200) includes a supporting plate and a locking bolt, the inner end of the supporting plate is fixedly connected to the outer wall of the fixing plate (101), and the locking bolt is arranged on the supporting plate.