Building construction pile foundation stabilizing assembly

The combination structure of the lower fixed base ring, upper guide cylinder, support column and fixing rod solves the problem of positional deviation between the pile head and the protective cylinder, ensures the accurate positioning of the pile hole fixing cylinder, reduces the difficulty of processing, transportation and storage, and improves the stability and accuracy of the pile driving process.

CN224106432UActive Publication Date: 2026-04-10HUIZHOU HYDROPOWER CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The pile head and protective casing are prone to positional deviations during construction, which can lead to difficulties in the pile driving process or deviations in the pile hole position.

Method used

The system adopts a combination structure of lower fixed base ring, upper guide cylinder, support column and fixing pin. The lower fixed base ring and upper guide cylinder are connected by the support column to ensure the accuracy of the installation position of the pile hole fixing cylinder. The installation accuracy is improved by threaded connection and adjustable support column structure.

Benefits of technology

It achieves accurate positioning of the pile hole fixing cylinder, reduces processing difficulty and transportation and storage space occupation, and improves the stability and accuracy of the pile driving process.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the building construction pile foundation stabilizing assembly, at least three supporting columns are evenly arranged in the circumferential direction of a lower fixing base ring at intervals, the lower ends of the supporting columns are connected to the lower fixing base ring, the upper ends of the supporting columns support a funnel part of an upper guide cylinder, and the supporting columns are perpendicular to the plane of the lower fixing base ring and the plane of a fixing ring; the multiple pile hole fixing cylinders are arranged corresponding to the upper guide cylinder, and the outer diameter of each pile hole fixing cylinder is consistent with the inner diameter of the cylinder part. According to the building construction pile foundation stabilizing assembly, due to the arrangement of the connecting structure of the upper guide cylinder and the lower fixing base ring, the machining difficulty is prevented from being increased, and meanwhile space occupation in the transportation and storage process is reduced; the inner diameter of the pile hole fixing cylinder is consistent with that of the upper guide cylinder, so that the upper guide cylinder ensures that the mounting position of the pile hole fixing cylinder is accurate, and the funnel part of the upper guide cylinder provides a foundation for the mounting work of the pile head and the pile hole fixing cylinder.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pile hole construction device, especially relates to a building construction pile foundation stable assembly. BACKGROUND

[0002] The installation of the pile hole protection cylinder is usually carried out after the piling operation is completed. Taking a 10-meter deep pile hole construction as an example, when the excavation work of the pile hole is completed, a protection cylinder with a length of 10 meters is hoisted to ensure the safety of the pile hole. However, in some deeper pile hole construction, the protection cylinder can be hoisted in advance during the piling process. Regardless of which construction method, there is a certain error space in the position of the pile head and the installation position of the protection cylinder in the initial stage of the piling operation. The inaccuracy of the position can lead to an unsatisfactory fixing effect of the pile head and the protection cylinder, which can cause difficulties in the piling process or cause the position of the pile hole to deviate. SUMMARY

[0003] The main purpose of the utility model is to provide a building construction pile foundation stable assembly, which aims to solve the problem of position deviation in the pile head work and the protection cylinder work.

[0004] In order to achieve the above purpose, the utility model provides a building construction pile foundation stable assembly, which comprises:

[0005] A lower fixed base ring is annular, and at least three first fixing holes are uniformly and spacedly arranged on the circumference of the lower fixed base ring;

[0006] An upper guide cylinder comprises a funnel part and a cylinder part connected to the lower part of the funnel part, and an annular fixing ring is arranged on the outer periphery of the upper part of the funnel part;

[0007] At least three supporting columns are uniformly and spacedly arranged on the circumference of the lower fixed base ring, the lower end of the supporting column is connected to the lower fixed base ring, the upper end of the supporting column supports the funnel part of the upper guide cylinder, and the supporting column is perpendicular to the plane of the lower fixed base ring and the fixing ring;

[0008] A plurality of fixed drillings are arranged corresponding to the plurality of first fixing holes, and the fixed drillings pass through the first fixing holes to fix the lower fixed base ring to the external foundation;

[0009] A plurality of pile hole fixing cylinders are arranged corresponding to the upper guide cylinder, and the outer diameter of the pile hole fixing cylinder is consistent with the inner diameter of the cylinder part.

[0010] Further, an annular support ring is arranged on the outer periphery of the upper part of the supporting column in the height direction, a plurality of second fixing holes are arranged on the fixing ring corresponding to the plurality of supporting columns, the top of the supporting column penetrates into the second fixing hole, and the support ring supports the fixing ring.

[0011] Further, the bottom end of the support column passes through the lower fixed base ring and forms a threaded connection.

[0012] Further, an operating hole is formed through the support column in the radial direction.

[0013] Further, the pile hole fixing cylinder is a split structure in the circumferential direction.

[0014] Further, the inner wall of the upper end of the pile hole fixing cylinder in the height direction is provided with an upper straight chamfer structure, and the outer wall of the lower end of the pile hole fixing cylinder in the height direction is provided with a lower straight chamfer structure, wherein the upper straight chamfer structure and the lower straight chamfer structure form a matching shape.

[0015] Further, the outer periphery of the front end of the fixed drill is provided with a threaded structure.

[0016] Further, the upper surface of the lower fixed base ring is provided with a horizontal indication device.

[0017] Further, the support column is detachably connected to the lower fixed base ring.

[0018] Further, the number of support columns is four, six or eight, and the number of fixed drills is four, six or eight.

[0019] The building construction pile foundation stabilizing assembly provided by the utility model has the advantages that the connecting structure of the upper guide cylinder and the lower fixed base ring is provided, the processing difficulty is avoided from being improved, and the space occupation in the transportation and storage process is also reduced; the inner diameter of the pile hole fixing cylinder is consistent with the inner diameter of the upper guide cylinder, so that the upper guide cylinder ensures the installation position of the pile hole fixing cylinder to be accurate, and the funnel part of the upper guide cylinder provides a basis for the installation of the pile head and the pile hole fixing cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic view of the lower fixed base ring in the building construction pile foundation stabilizing assembly of the first embodiment of the utility model;

[0021] Figure 2 is a schematic view of the upper guide cylinder in the building construction pile foundation stabilizing assembly of the first embodiment of the utility model;

[0022] Figure 3 is a schematic view of the support column in the building construction pile foundation stabilizing assembly of the first embodiment of the utility model;

[0023] Figure 4 is a schematic view of the building construction pile foundation stabilizing assembly of the first embodiment of the utility model;

[0024] Figure 5It is the first embodiment building construction pile foundation stable assembly of the utility model schematic diagram of hidden pile hole fixing cylinder (the first view angle);

[0025] Figure 6 It is the first embodiment building construction pile foundation stable assembly of the utility model schematic diagram of hidden pile hole fixing cylinder (the second view angle);

[0026] Figure 7 It is the second embodiment building construction pile foundation stable assembly of the utility model schematic diagram of support column.

[0027] The utility model realizes the purpose, functional characteristics and advantages, and will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0028] It should be understood that the specific embodiments described herein are merely intended to explain the utility model, and are not intended to limit the utility model.

[0029] Those skilled in the art can understand that, unless specifically stated, the singular form "a", "an", "said" and "the" used herein also includes the plural form. It should be further understood that the phrase "comprising" used in the specification of the utility model means that the features, integers, steps, operations, elements, units, modules and / or components exist, but does not exclude the existence or addition of one or more other features, integers, steps, operations, elements, units, modules, components and / or their combinations. It should be understood that when we say that an element is "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there can be an intermediate element. In addition, "connected" or "coupled" used herein can include wireless connection or wireless coupling. The phrase "and / or" used herein includes all or any unit and all combinations of the associated listed items.

[0030] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as that generally understood by those skilled in the art to which the utility model belongs. It should also be understood that terms such as those defined in general dictionaries should be understood as having meanings consistent with those in the prior art, and unless specifically defined as here, should not be interpreted in an idealized or overly formal sense.

[0031] Referring to Figures 1 to 7 , in an embodiment of the utility model, a building construction pile foundation stable assembly comprises:

[0032] The lower fixed base ring 100 is annular, and at least three first fixing holes 110 are uniformly and spacedly arranged on the circumference of the lower fixed base ring 100.

[0033] The upper guide cylinder 200 comprises a funnel part 210 and a cylinder part 220 connected to the lower part of the funnel part 210, and an annular fixing ring 230 is arranged on the outer periphery of the upper part of the funnel part 210;

[0034] At least three support columns 300 are arranged uniformly in the circumferential direction of the lower fixing base ring 100, the lower ends of the support columns 300 are connected to the lower fixing base ring 100, the upper ends of the support columns 300 support the funnel part 210 of the upper guide cylinder 200, and the support columns 300 are arranged perpendicularly to the planes of the lower fixing base ring 100 and the fixing ring 230;

[0035] A plurality of fixing rods 400 are arranged corresponding to the plurality of first fixing holes 110, the fixing rods 400 pass through the first fixing holes 110 to fix the lower fixing base ring 100 to an external foundation;

[0036] A plurality of pile hole fixing cylinders 500 are arranged corresponding to the upper guide cylinder 200, and the outer diameter of the pile hole fixing cylinder 500 is consistent with the inner diameter of the cylinder part 220.

[0037] In the prior art, positioning is easily lost during pile hole processing, which causes difficulties in the piling process or leads to deviation of the position of the pile hole.

[0038] The building construction pile foundation stabilizing assembly provided by the utility model comprises a lower fixing base ring 100, an upper guide cylinder 200, a support column 300, a fixing rod 400 and a pile hole fixing cylinder 500.

[0039] The lower fixing base ring 100 is annular. At least three first fixing holes 110 are arranged uniformly in the circumferential direction of the lower fixing base ring 100. The lower fixing base ring 100 is placed on a ground foundation.

[0040] The upper guide cylinder 200 comprises a funnel part 210 and a cylinder part 220 connected to the lower part of the funnel part 210. The funnel part 210 realizes guiding into position, and the cylinder part 220 realizes position fixing. An annular fixing ring 230 is arranged on the outer periphery of the upper part of the funnel part 210, and the fixing ring 230 is the fixing foundation of the upper guide cylinder 200.

[0041] At least three support columns 300 are arranged evenly in the circumferential direction of the lower fixed base ring 100, and the lower ends of the support columns 300 are connected to the lower fixed base ring 100. The upper ends of the support columns 300 support the funnel part 210 of the upper guide cylinder 200, and the support columns 300 are arranged perpendicular to the plane of the lower fixed base ring 100 and the fixed ring 230. When the support columns 300 are fixed, the upper guide cylinder 200 is supported on the lower fixed base ring 100. The connection structure of the upper guide cylinder 200 and the lower fixed base ring 100 avoids increasing the processing difficulty, and also reduces the space occupation in the transportation and storage process; and provides a basis for the adjustment of the upper guide cylinder 200.

[0042] A plurality of fixed rods 400 are arranged corresponding to the plurality of first fixed holes 110, and the fixed rods 400 pass through the first fixed holes 110 to fix the lower fixed base ring 100 to the external base.

[0043] A plurality of pile hole fixing cylinders 500 are arranged corresponding to the upper guide cylinder 200, and the outer diameter of the pile hole fixing cylinder 500 is consistent with the inner diameter of the cylinder part 220. The pile hole fixing cylinder 500 is a split structure in the circumferential direction, for example, including two cylinder petals with consistent shapes. During the installation of the pile hole fixing cylinder 500 into the upper guide cylinder 200, the pile head does not need to be lifted excessively. The pile hole fixing cylinder 500 is used to support the pile hole processed by the pile head.

[0044] In the working process, the lower fixed base ring 100 is fixed to the external base by the fixed rods 400. The lower ends of the support columns 300 are connected to the lower fixed base ring 100, and the upper ends support the upper guide cylinder 200. After installing a pile hole fixing cylinder 500 into the upper guide cylinder 200, the pile head is inserted and then the work is started. After completing the drilling to a certain depth, the pile head is lifted and then installed into a second pile hole fixing cylinder 500.

[0045] In summary, the connection structure of the upper guide cylinder 200 and the lower fixed base ring 100 avoids increasing the processing difficulty, and also reduces the space occupation in the transportation and storage process; the inner diameter of the pile hole fixing cylinder 500 is consistent with the inner diameter of the upper guide cylinder 200, so that the upper guide cylinder 200 ensures the accurate installation position of the pile hole fixing cylinder 500, and the funnel part 210 of the upper guide cylinder 200 provides a basis for the installation of the pile head and the pile hole fixing cylinder 500.

[0046] Reference Figures 3 to 4 In one embodiment, an outer periphery of an upper part of the support column 300 in the height direction is provided with a support ring 310, a plurality of second fixed holes 231 are arranged on the fixed ring 230 corresponding to the plurality of support columns 300, the top of the support column 300 penetrates the second fixed hole 231, and the support ring 310 supports the fixed ring 230.

[0047] In the embodiment, the support column 300 supports the upper guide cylinder 200 and prevents the upper guide cylinder 200 from being out of position by the support ring 310 on the support column 300.

[0048] Referring to Figure 6 In one embodiment, the bottom end of the support column 300 is screwed into the lower fixed base ring 100.

[0049] In the embodiment, the connection between the support column 300 and the lower fixed base ring 100 is detachable, and the screw connection is adjustable, so that the horizontal state of the upper guide cylinder 200 can be changed by adjusting the screwing degree of the support column 300. A horizontal indication device 111 can be arranged on the upper guide cylinder 200 to provide an indication for the operation of the support column 300.

[0050] Referring to Figure 7 In one embodiment, an operation hole 320 is formed in the radial direction of the middle part of the support column 300.

[0051] In the embodiment, the support column 300 can be rotated by a crowbar inserted into the operation hole 320, and the combination degree of the support column 300 and the lower fixed base ring 100 is adjusted, so that the horizontal state of the upper guide cylinder 200 is adjusted.

[0052] In one embodiment, the pile hole fixing cylinder 500 has a split structure in the circumferential direction.

[0053] In the embodiment, for example, the pile hole fixing cylinder 500 includes two cylinder petals with the same shape, and the pile hole fixing cylinder 500 is installed into the upper guide cylinder 200 without excessively lifting the pile head.

[0054] Referring to Figure 4 In one embodiment, the inner wall of the upper end of the pile hole fixing cylinder 500 is provided with an upper straight chamfer structure, and the outer wall of the lower end of the pile hole fixing cylinder 500 is provided with a lower straight chamfer structure, and the upper straight chamfer structure and the lower straight chamfer structure are matched in shape.

[0055] In the embodiment, the chamfer on the inner wall of the upper end of the pile hole fixing cylinder 500 guides the insertion of the pile head. The two pile hole fixing cylinders 500 adjacent in the height direction are matched in shape by the upper straight chamfer structure and the lower straight chamfer structure, so that the two pile hole fixing cylinders 500 are tightly matched, and foreign matters are not easily inserted into the gap between the two pile hole fixing cylinders 500. Even if the foreign matters are inserted into the gap, the foreign matters are squeezed out during the combination of the two pile hole fixing cylinders 500, so that the position accuracy of the pile hole fixing cylinder 500 is ensured.

[0056] Referring to Figure 4 In one embodiment, the outer periphery of the front end of the fixing rod 400 is provided with a threaded structure.

[0057] In this embodiment, the threaded structure on the outer periphery of the front end of the fixing rod 400 makes the fixing rod 400 have the feature of screwing into fixation, and the fixation effect between the fixing rod 400 and the foundation is more superior. The length of the threaded structure arranged on the fixing rod 400 is selected according to actual conditions.

[0058] Referring to Figure 1 In one embodiment, the upper surface of the lower fixed base ring 100 is provided with a horizontal indication device 111.

[0059] In this embodiment, the horizontal state of the lower fixed base ring 100 is guided by the horizontal indication device 111, and then the horizontal state of the lower fixed base ring 100 is adjusted by adjusting the fixing rod 400. Specifically, the model and the number of the horizontal indication device 111 are not limited, and the function is completed as the criterion.

[0060] In one embodiment, the support column 300 is detachably connected to the lower fixed base ring 100.

[0061] In this embodiment, the connection mode of the support column 300 on the lower fixed base ring 100 can be threaded connection, bolt connection or rivet connection, etc. The detachable arrangement of the support column 300 reduces the difficulty of structure processing and facilitates the transfer and storage process.

[0062] In one embodiment, the number of the support column 300 is four, six or eight, and the number of the fixing rod 400 is four, six or eight.

[0063] In this embodiment, the number of the above support column 300 improves the stability of the overall structure without greatly increasing the structural cost, and the number of the above fixing rod 400 improves the stability of the overall structure without greatly increasing the structural cost.

[0064] In summary, the building construction pile foundation stabilizing assembly provided by the utility model avoids the increase of processing difficulty and also reduces the space occupation in the transportation and storage process by the connection structure arrangement of the upper guide cylinder 200 and the lower fixed base ring 100. The inner diameter of the pile hole fixing cylinder 500 is consistent with the inner diameter of the upper guide cylinder 200, so that the upper guide cylinder 200 ensures the installation position of the pile hole fixing cylinder 500, and the funnel part 210 of the upper guide cylinder 200 provides a basis for the installation of the pile head and the pile hole fixing cylinder 500.

[0065] The above merely describes preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A building construction pile foundation stabilising assembly characterised in that, The utility model relates to a kind of fixed base ring and upper guide cylinder, including: Lower fixed base ring (100), annular, at least three first fixed holes (110) are uniformly spaced in the circumferential direction of the lower fixed base ring (100); Upper guide cylinder (200), including funnel portion (210) and the cylinder portion (220) connected to the lower part of the funnel portion (210), the outer periphery of the upper part of the funnel portion (210) is provided with annular fixed ring (230); At least three support columns (300) are uniformly spaced in the circumferential direction of the lower fixed base ring (100), the lower end of the support column (300) is connected to the lower fixed base ring (100), the upper end of the support column (300) supports the funnel portion (210) of the upper guide cylinder (200), and the support column (300) is perpendicular to the plane of the lower fixed base ring (100) and the fixed ring (230) is arranged; A plurality of fixed rods (400) are provided corresponding to a plurality of first fixed holes (110), and the fixed rod (400) is fixed to the outside foundation by penetrating the first fixed hole (110) to fix the lower fixed base ring (100) to the outside foundation; A plurality of pile hole fixing cylinders (500) are provided corresponding to the upper guide cylinder (200), and the outer diameter of the pile hole fixing cylinder (500) is consistent with the inner diameter of the cylinder portion (220).

2. A building construction pile stabilization assembly according to claim 1, wherein, The outer periphery of the upper part of the support column (300) in the height direction is provided with a support ring (310), a plurality of second fixed holes (231) are provided on the fixed ring (230) corresponding to a plurality of support columns (300), the top of the support column (300) penetrates the second fixed hole (231), and the support ring (310) supports the fixed ring (230).

3. A building construction pile stabilising assembly according to claim 2, wherein, The bottom end of the support column (300) penetrates the lower fixed base ring (100) and forms a threaded connection.

4. A building construction pile stabilising assembly according to claim 3, wherein, An operating hole (320) is formed through the radial direction of the middle part of the support column (300) in the length direction.

5. The construction pile stabilization assembly of claim 1, wherein, The pile hole fixing cylinder (500) is a split structure in the circumferential direction.

6. The construction pile stabilization assembly of claim 1, wherein, The inner wall of the upper end of the pile hole fixing cylinder (500) in the height direction is provided with an upper straight chamfer structure, and the outer wall of the lower end of the pile hole fixing cylinder (500) in the height direction is provided with a lower straight chamfer structure, wherein the upper straight chamfer structure and the lower straight chamfer structure form a matching shape.

7. A building construction pile stabilization assembly according to any one of claims 1 to 6, wherein, The outer periphery of the front end of the fixed rod (400) is provided with a threaded structure.

8. A building construction pile stabilising assembly according to claim 7, characterised in that, The upper surface of the lower fixed base ring (100) is provided with a horizontal indicating device (111).

9. A building construction pile stabilization assembly according to any one of claims 1 to 6, wherein, The support column (300) can be detachably connected to the lower fixed base ring (100).

10. A building construction pile stabilization assembly according to any one of claims 1 to 6, wherein, The number of support columns (300) is four, six or eight, and the number of fixed rods (400) is four, six or eight.