Guiding and supporting device of precast pile for building

Abstract

The utility model provides a guiding and supporting device of a precast pile for a building. The guiding and supporting device comprises an annular fixing structure, a plurality of adjustable supporting structures, a plurality of guiding structures, a plurality of mounting structures and a plurality of limiting structures. The multiple adjustable supporting structures are circumferentially arranged on the inner side of the annular fixing structure, one end of each adjustable supporting structure is fixedly connected with the annular fixing structure, the other end of each adjustable supporting structure is connected with a guiding structure, and the guiding structures can be matched with the outer wall of the precast pile; the multiple mounting structures are circumferentially arranged on the outer side of the annular fixing structure, each mounting structure is fixedly connected with the annular fixing structure, a limiting structure is correspondingly arranged at the bottom of each mounting structure, and grooves capable of being matched with the limiting structures are formed in the side wall of the pile foundation hole. According to the guiding and supporting device of the precast pile for the building, the problem that the universality of the guiding and supporting device is reduced due to the fact that the inner diameter of the guiding and supporting device in the prior art does not have an adjusting function is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pile foundation construction, in particular to a guiding support device for prefabricated piles used in construction. Background Art

[0002] The precast pile guide support device plays a key role in construction. The guide device ensures the accuracy of the precast pile in the construction position. The guide device can fix the position of the precast pile to ensure its verticality and direction accuracy. In addition, the precast pile guide support device provides a stable support force to prevent the precast pile from tilting or moving during the construction process. The length, diameter and shape of the precast piles vary, and a single device is difficult to fully adapt to precast piles of different specifications. Since the inner diameter of the guide support device in the related art does not have an adjustment function, the versatility of the guide support device is reduced. 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] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A guiding support device for prefabricated piles for construction, comprising an annular fixing structure, a plurality of adjustable supporting structures, a plurality of guiding structures, a plurality of mounting structures and a plurality of limiting structures;

[0006] A plurality of the adjustable support structures are arranged circumferentially inside the annular fixed structure, one end of the adjustable support structure is fixedly connected to the annular fixed structure, and the other end of the adjustable support structure is connected to a guide structure, and the guide structure can cooperate with the outer wall of the precast pile;

[0007] A plurality of the mounting structures are arranged circumferentially outside the annular fixing structure, each of the mounting structures is fixedly connected to the annular fixing structure, a limiting structure is correspondingly arranged at the bottom of each mounting structure, and a groove capable of cooperating with the limiting structure is provided on the side wall of the pile foundation hole;

[0008] The adjustable supporting structure includes a transverse supporting mechanism and an oblique supporting mechanism, one end of the transverse supporting mechanism is fixedly connected to the annular fixing structure, and the other end of the transverse supporting mechanism is fixedly connected to the guide structure, one end of the oblique supporting mechanism is hinged to the guide structure, and the other end of the oblique supporting mechanism is hinged to the annular fixing structure, the transverse supporting mechanism is located at the bottom of the oblique supporting mechanism, and both the transverse supporting mechanism and the oblique supporting mechanism can be extended and retracted.

[0009] Furthermore, the lateral support mechanism includes a first telescopic rod structure and two pads, one end of the first telescopic rod structure is connected to the annular fixed structure through a pad, the other end of the first telescopic rod structure is connected to the guide structure through a pad, and the first telescopic rod structure is horizontally arranged.

[0010] Furthermore, the oblique support mechanism includes a second telescopic rod structure and two hinged seats, one end of the second telescopic rod structure is connected to the annular fixed structure through an hinged seat, the other end of the second telescopic rod structure is connected to the guide structure through an hinged seat, and the second telescopic rod structure is arranged obliquely.

[0011] Furthermore, the annular fixing structure includes two annular fixing plates and multiple support rods, the two annular fixing plates are symmetrically arranged in the upper and lower parts, the cross-section of the annular fixing plates is I-shaped, and the multiple support rods are evenly arranged in a circle between the two annular fixing plates. A threaded rod is correspondingly arranged at the upper and lower ends of each support rod, and each threaded rod is threadedly connected to an annular fixing plate, and the cross-section of the support rod is hexagonal.

[0012] Furthermore, the guide structure includes a guide plate and a plurality of reinforcing ribs, wherein the plurality of reinforcing ribs are arranged on the outer end surface of the guide plate, the inner side of the guide plate can cooperate with the precast piles, and the guide plate is connected to the adjustable support structure.

[0013] Furthermore, the mounting structure includes a mounting plate and a wooden stake, the mounting plate has an L-shaped cross-section, the inner end surface of the mounting plate is detachably connected to the outer end surface of the annular fixing plate, the wooden stake is arranged on the top of the mounting plate, and the outer end surface of the mounting plate is connected to the limiting structure.

[0014] Furthermore, the limiting structure includes a fixed plate frame and a limiting plate, one end of the fixed plate frame is connected to the mounting plate, the other end of the fixed plate frame is fixedly connected to the limiting plate, and the cross-section of the limiting plate is arched.

[0015] Compared with the prior art, the guiding and supporting device for prefabricated piles for construction described in the utility model has the following advantages:

[0016] 1. The adjustable support structure can be adjusted according to the different sizes and shapes of precast piles, adapting to various specifications of precast piles, improving the versatility and adaptability of the device. Through the adjustment of the lateral and oblique support mechanisms, it can ensure that the precast piles maintain accurate vertical and horizontal positions during the construction process, improving construction accuracy. The combined design of the lateral support mechanism and the oblique support mechanism provides multi-directional support force, enhances the overall stability of the support structure, and prevents the precast piles from tilting or moving during the construction process. The telescopic rod structure enables the support device to be adjusted according to specific construction needs, flexibly adapting to different construction environments and precast pile diameters, and improving construction efficiency.

[0017] 2. The annular fixing structure is composed of an annular fixing plate that is symmetrical up and down and evenly arranged support rods, forming a stable frame structure that effectively disperses and bears the weight of the precast piles and improves overall stability. The cross-section of the annular fixing plate is designed to be I-shaped, which enhances its bending strength and compressive resistance, enabling it to maintain structural integrity under high loads and not easily deformed. Multiple support rods are evenly arranged between the annular fixing plates, so that the entire device is evenly stressed, reducing stress concentration in a single part and extending the service life of the equipment. The threaded rod design at the upper and lower ends of the support rod allows it to be fine-tuned as needed, ensuring that the annular fixing structure can maintain its optimal state under different construction conditions and has strong adaptability. The threaded connection design of the annular fixing plate and the support rod makes installation and disassembly more convenient, simplifies the construction steps, and saves installation time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0019] Figure 1 A schematic diagram of a guide support device for a prefabricated pile for construction according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the adjustable support structure described in an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure described in an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the support rod structure according to an embodiment of the utility model;

[0023] Figure 5 It is a top view of a guiding support device for precast piles for construction described in an embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 101, annular fixing plate; 201, supporting rod; 301, mounting plate; 302, wooden stake; 401, limiting structure; 501, guide plate; 502, reinforcing rib; 601, second telescopic rod structure; 602, hinged seat; 701, first telescopic rod structure; 702, cushion block. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 therefore cannot be understood as a limitation on the present utility model. 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 technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means 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 "connection" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

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

[0030] A guide support device for prefabricated piles for construction, such as Figure 1As shown, it includes an annular fixed structure, multiple adjustable support structures, multiple guide structures, multiple mounting structures and multiple limiting structures 401; multiple adjustable support structures are arranged in a circle on the inner side of the annular fixed structure, one end of the adjustable support structure is fixedly connected to the annular fixed structure, and the other end of the adjustable support structure is connected to a guide structure, and the guide structure can cooperate with the outer wall of the precast pile; in this embodiment, there are three adjustable support structures, guide structures, mounting structures and limiting structures 401; the guide structure includes a guide plate 501 and multiple reinforcing ribs 502, and the multiple reinforcing ribs 502 are arranged on the outer end surface of the guide plate 501, the inner side of the guide plate 501 can cooperate with the precast pile, and the guide plate 501 is connected to the adjustable support structure.

[0031] Three mounting structures are evenly arranged around the circumference and arranged outside the annular fixed structure. Each mounting structure is fixedly connected to the annular fixed structure. A limiting structure 401 is correspondingly arranged at the bottom of each mounting structure. A groove that can cooperate with the limiting structure 401 is provided on the side wall of the pile foundation hole.

[0032] like Figure 2 As shown, the adjustable support structure includes a transverse support mechanism and an oblique support mechanism, one end of the transverse support mechanism is fixedly connected to the annular fixed structure, the other end of the transverse support mechanism is fixedly connected to the guide structure, one end of the oblique support mechanism is hinged to the guide structure, and the other end of the oblique support mechanism is hinged to the annular fixed structure. The transverse support mechanism is located at the bottom of the oblique support mechanism, and both the transverse support mechanism and the oblique support mechanism can be retracted. The adjustable support structure can be adjusted according to the different sizes and shapes of the precast piles, adapting to precast piles of various specifications, thereby improving the versatility and adaptability of the device. Through the adjustment of the transverse and oblique support mechanisms, it can be ensured that the precast piles maintain accurate vertical and horizontal positions during the construction process, thereby improving the construction accuracy. The combined design of the transverse support mechanism and the oblique support mechanism provides multi-directional support force, enhances the overall stability of the support structure, and prevents the precast piles from tilting or moving during the construction process. The telescopic rod structure enables the support device to be adjusted according to specific construction needs, flexibly adapting to different construction environments and precast pile diameters, and improving construction efficiency and the versatility of the guide support device.

[0033] The lateral support mechanism includes a first telescopic rod structure 701 and two cushion blocks 702. One end of the first telescopic rod structure 701 is connected to the annular fixed structure through a cushion block 702, and the other end of the first telescopic rod structure 701 is connected to the guide structure through a cushion block 702. The first telescopic rod structure 701 is arranged horizontally. The oblique support mechanism includes a second telescopic rod structure 601 and two hinge seats 602. One end of the second telescopic rod structure 601 is connected to the annular fixed structure through a hinge seat 602, and the other end of the second telescopic rod structure 601 is connected to the guide structure through a hinge seat 602. The second telescopic rod structure 601 is arranged obliquely. The hinge seat 602 and the cushion block 702 are both connected to the outer wall of the guide plate. In this embodiment, the telescopic rod structure is a threaded telescopic support rod, which includes an outer tube, an inner tube, and an adjusting nut. The outer thread of the inner tube is engaged or separated with the inner thread of the outer tube by rotating the adjusting nut, thereby adjusting the relative position of the inner and outer tubes to achieve telescoping. During adjustment, the rotation direction determines whether the inner tube extends outward or retracts.

[0034] like Figure 4 As shown, the annular fixing structure includes two annular fixing plates 101 and a plurality of support rods 201. The two annular fixing plates 101 are symmetrically arranged up and down, and the cross section of the annular fixing plates 101 is an I-shaped. A plurality of support rods 201 are evenly arranged and arranged between the two annular fixing plates 101. A threaded rod is correspondingly arranged at the upper and lower ends of each support rod 201, and each threaded rod is threadedly connected to an annular fixing plate 101. The cross section of the support rod 201 is hexagonal. The annular fixing structure is composed of annular fixing plates 101 that are symmetrical up and down and support rods 201 that are evenly arranged, forming a stable frame structure, effectively dispersing and bearing the weight of the precast piles, and improving the overall stability. The cross section of the annular fixing plate 101 is designed to be an I-shaped, which enhances its bending strength and compressive resistance, so that it can maintain structural integrity under high loads and is not easy to deform. A plurality of support rods 201 are evenly arranged between the annular fixing plates 101, so that the entire device is evenly stressed, stress concentration in a single part is reduced, and the service life of the equipment is extended. The threaded rod design at the upper and lower ends of the support rod 201 allows it to be fine-tuned as needed, ensuring that the annular fixing structure can maintain the best state under different construction conditions and has strong adaptability. The threaded connection design of the annular fixing plate 101 and the support rod 201 makes installation and disassembly more convenient, simplifies the construction steps, and saves installation time and labor costs.

[0035] like Figure 3As shown, the mounting structure includes a mounting plate 301 and a wooden stake 302. The section of the mounting plate 301 is L-shaped. The inner end surface of the mounting plate 301 is connected to the outer end surface of an annular fixing plate 101 by bolts. The wooden stake 302 is arranged on the top of the mounting plate 301. The outer end surface of the mounting plate 301 is connected to the limiting structure 401. The limiting structure 401 includes a fixed plate frame and a limiting plate. One end of the fixed plate frame is connected to the mounting plate 301, and the other end of the fixed plate frame is welded to the limiting plate. The section of the limiting plate is arched.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A guiding support device for prefabricated piles for construction, characterized in that: It comprises an annular fixing structure, a plurality of adjustable supporting structures, a plurality of guiding structures, a plurality of mounting structures and a plurality of limiting structures (401); A plurality of the adjustable support structures are arranged circumferentially inside the annular fixed structure, one end of the adjustable support structure is fixedly connected to the annular fixed structure, and the other end of the adjustable support structure is connected to a guide structure, and the guide structure can cooperate with the outer wall of the precast pile; A plurality of the mounting structures are arranged in a circumferential manner outside the annular fixing structure, each of the mounting structures is fixedly connected to the annular fixing structure, a limiting structure (401) is correspondingly arranged at the bottom of each mounting structure, and a groove capable of cooperating with the limiting structure (401) is provided on the side wall of the pile foundation hole; The adjustable supporting structure includes a transverse supporting mechanism and an oblique supporting mechanism, one end of the transverse supporting mechanism is fixedly connected to the annular fixing structure, and the other end of the transverse supporting mechanism is fixedly connected to the guide structure, one end of the oblique supporting mechanism is hinged to the guide structure, and the other end of the oblique supporting mechanism is hinged to the annular fixing structure, the transverse supporting mechanism is located at the bottom of the oblique supporting mechanism, and both the transverse supporting mechanism and the oblique supporting mechanism can be extended and retracted.

2. A guide support device for prefabricated piles for construction according to claim 1, characterized in that: The transverse support mechanism comprises a first telescopic rod structure (701) and two cushion blocks (702); one end of the first telescopic rod structure (701) is connected to the annular fixed structure via a cushion block (702); the other end of the first telescopic rod structure (701) is connected to the guide structure via a cushion block (702); and the first telescopic rod structure (701) is arranged horizontally.

3. The guiding and supporting device for prefabricated piles for construction according to claim 1, characterized in that: The oblique support mechanism comprises a second telescopic rod structure (601) and two hinged seats (602); one end of the second telescopic rod structure (601) is connected to the annular fixed structure via a hinged seat (602); the other end of the second telescopic rod structure (601) is connected to the guide structure via a hinged seat (602); and the second telescopic rod structure (601) is arranged obliquely.

4. A guiding and supporting device for prefabricated piles for construction according to any one of claims 1 to 3, characterized in that: The annular fixing structure comprises two annular fixing plates (101) and a plurality of support rods (201); the two annular fixing plates (101) are symmetrically arranged up and down; the cross section of the annular fixing plates (101) is an I-shaped; the plurality of support rods (201) are evenly arranged circumferentially between the two annular fixing plates (101); a threaded rod is correspondingly arranged at the upper and lower ends of each support rod (201); each threaded rod is correspondingly threadedly connected to an annular fixing plate (101); and the cross section of the support rod (201) is a hexagon.

5. The guiding and supporting device for prefabricated piles for construction according to claim 4, characterized in that: The guide structure comprises a guide plate (501) and a plurality of reinforcing ribs (502), wherein the plurality of reinforcing ribs (502) are arranged on the outer end surface of the guide plate (501), the inner side of the guide plate (501) can cooperate with the prefabricated piles, and the guide plate (501) is connected to the adjustable support structure.

6. The guiding and supporting device for prefabricated piles for construction according to claim 4, characterized in that: The mounting structure comprises a mounting plate (301) and a wooden stake (302); the mounting plate (301) has an L-shaped cross section; the inner end surface of the mounting plate (301) is detachably connected to the outer end surface of one of the annular fixing plates (101); the wooden stake (302) is arranged on the top of the mounting plate (301); and the outer end surface of the mounting plate (301) is connected to the limiting structure (401).

7. A guiding and supporting device for prefabricated piles for construction according to claim 6, characterized in that: The limiting structure (401) comprises a fixed plate frame and a limiting plate, one end of the fixed plate frame is connected to the mounting plate (301), the other end of the fixed plate frame is fixedly connected to the limiting plate, and the cross section of the limiting plate is arched.

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