Supporting cast-in-situ bored pile positioning structure
By supporting the meshing and threaded connection components of the positioning structure of the drilled pile, the problem of incomplete fixation of the steel cage in the pile is solved, and the precise positioning and fixation of the steel cages of different diameters is achieved, avoiding the inclination and offset of the steel cages.
Patent Information
- Application Number
- CN202421910570.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing cast-injected piles are not fully fixed when pouring concrete, resulting in the steel cage being easily tilted and inaccurately positioned, causing the fixed pile to be offset.
A supporting drilling pile positioning structure is adopted, including a base, rotating ring block, threaded sleeve, drive gear and reinforcement plate. Through meshing and threaded connection, the fixation of steel cages of different diameters is achieved to avoid tilting.
Effectively fix the steel cage to ensure accurate positioning and prevent the steel cage from being offset during the infusion process.
Smart Images

Figure CN223256009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cast-in-place pile positioning structures, in particular to a supporting bored cast-in-place pile positioning structure. Background Art
[0002] A cast-in-place pile is a pile that is made by forming a pile hole in the foundation soil at the construction site through mechanical drilling, steel pipe squeezing or manual excavation, and then placing a steel cage inside and pouring concrete. Depending on the hole-forming method, cast-in-place piles can be divided into several categories, such as sunken pipe cast-in-place piles, bored cast-in-place piles and excavated cast-in-place piles.
[0003] Cast-in-place piles are made by directly drilling holes at the designed pile positions. Their cross-section is circular. After the holes are formed, a steel cage is placed in the hole and concrete is poured. Usually, the steel cage is not fully fixed when pouring concrete. When pouring concrete, there are fewer stress points and the steel cage cannot be fully fixed. The steel cage is prone to tilting and the positioning is inaccurate, causing the fixed pile to shift. Therefore, improvement is needed.
[0004] The utility model aims to solve the technical problems existing in the prior art, and for this purpose, proposes a positioning structure for supporting bored cast-in-place piles. Utility Model Content
[0005] The purpose of the utility model is to provide a support bored pile positioning structure to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A supporting bored pile positioning structure includes a base, which is rotatably connected to a rotating ring block. A number of threaded sleeves are arranged inside the rotating ring block, and the threaded sleeves pass through the rotating ring block. The number of threaded sleeves are rotatably connected to the rotating ring block. One side of the number of threaded sleeves is fixedly connected to a driving gear, which is located in the base and meshes with the base. A push rod is fixedly connected to the cylindrical surface of the rotating ring block, and a reinforcing plate is connected to the inner surface of the rotating ring block.
[0008] As a further solution of the present invention: an engagement groove is provided on the inner surface of the base, and the driving gear is located in the engagement groove and engages with the engagement groove.
[0009] As a further solution of the present invention: the base is fixedly connected with a plurality of fixing bolts, and the fixing bolts pass through the base.
[0010] As a further solution of the present invention: a screw rod is fixedly connected to one side of the reinforcing plate, and the screw rod extends into the threaded sleeve and is threadedly connected to the threaded sleeve.
[0011] As a further solution of the present invention: one side of the reinforcing plate is fixedly connected to a limit rod, the limit rod extends into the rotating ring block and is in sliding contact with the rotating ring block, and a plurality of slots are opened on the other side of the reinforcing plate.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: when the device is used, the device is sleeved on the cylindrical surface of the steel cage, and according to the steel cage, the push rod is pushed, and the push rod drives the rotating ring block to rotate. When the rotating ring block rotates, the rotating ring block drives the threaded sleeve and the driving gear to rotate. Since the driving gear is located in the meshing groove and meshes with the meshing groove, as the rotating ring block drives the driving gear to rotate, the driving gear rotates under the action of the meshing groove, and the driving gear drives the threaded sleeve to rotate. Since the threaded sleeve is threadedly connected to the screw rod, when the threaded sleeve rotates, the screw rod moves, and the screw rod drives the reinforcing plate to move. The reinforcing plate fits the steel cage so that the steel bar enters the slot, so that the reinforcing plate can be strengthened to fix steel cages of different diameters, and then the fixing bolt fixes the device to prevent the steel cage from tilting. The device can strengthen the fixation of steel cages of different diameters to prevent the steel cage from tilting. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of a supporting bored cast-in-place pile positioning structure.
[0014] Figure 2 for Figure 1 Front view sectional view.
[0015] Figure 3 This is a structural schematic diagram of the base in a supporting bored cast-in-place pile positioning structure.
[0016] 1-base, 2-fixing bolt, 3-push rod, 4-rotating ring block, 5-reinforcement plate, 6-slot, 7-engaging groove, 8-driving gear, 9-screw, 10-threaded sleeve, 11-limiting rod. DETAILED DESCRIPTION
[0017] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.
[0018] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and configurations of specific examples are described below. Of course, these are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or configurations discussed.
[0019] Example 1
[0020] See also Figure 1-3 In an embodiment of the utility model, a support bored pile positioning structure includes a base 1, wherein the base 1 is rotatably connected to a rotating ring block 4, and a plurality of threaded sleeves 10 are arranged inside the rotating ring block 4, and the threaded sleeves 10 pass through the rotating ring block 4, and the plurality of threaded sleeves 10 are rotatably connected to the rotating ring block 4. One side of the plurality of threaded sleeves 10 is fixedly connected to a driving gear 8, and the driving gear 8 is located in the base 1, and the driving gear 8 is meshed with the base 1. The cylindrical surface of the rotating ring block 4 is fixedly connected to a push rod 3, and the inner surface of the rotating ring block 4 is connected to a reinforcing plate 5. The device can strengthen and fix steel cages of different diameters to prevent the steel cages from tilting.
[0021] Example 2
[0022] See also Figure 1-3 On the basis of Example 1, further, an engagement groove 7 is opened on the inner surface of the base 1, and the driving gear 8 is located in the engagement groove 7 and meshes with the engagement groove 7. The driving gear 8 is located in the engagement groove 7 and meshes with the engagement groove 7. As the rotating ring block 4 drives the driving gear 8 to rotate, the driving gear 8 rotates under the action of the meshing groove 7.
[0023] Furthermore, the base 1 is fixedly connected to a plurality of fixing bolts 2, which pass through the base 1. The fixing bolts 2 fix the device to prevent the steel cage from tilting.
[0024] Furthermore, a screw rod 9 is fixedly connected to one side of the reinforcing plate 5. The screw rod 9 extends into the threaded sleeve 10 and is threadedly connected to the threaded sleeve 10. When the threaded sleeve 10 rotates, the screw rod 9 moves, and the screw rod 9 drives the reinforcing plate 5 to move.
[0025] Furthermore, one side of the reinforcing plate 5 is fixedly connected to a limiting rod 11, which extends into the rotating ring block 4 and is in sliding contact with the rotating ring block 4. The limiting rod 11 limits and supports the reinforcing plate 5. A plurality of slots 6 are provided on the other side of the reinforcing plate 5. When the reinforcing plate 5 is fitted with the steel cage, the steel bars enter the slots 6, which can strengthen the fixation of steel cages of different diameters.
[0026] The working principle of the utility model is as follows: when the device is used, the device is sleeved on the cylindrical surface of the steel cage, and according to the steel cage, the push rod 3 is pushed, and the push rod 3 drives the rotating ring block 4 to rotate. When the rotating ring block 4 rotates, the rotating ring block 4 drives the threaded sleeve 10 and the driving gear 8 to rotate. Since the driving gear 8 is located in the meshing groove 7 and meshes with the meshing groove 7, as the rotating ring block 4 drives the driving gear 8 to rotate, the driving gear 8 rotates under the action of the meshing groove 7, and the driving gear 8 drives the threaded sleeve 10 to rotate. Since the threaded sleeve 10 is threadedly connected to the screw rod 9, when the threaded sleeve 10 rotates, the screw rod 9 moves, and the screw rod 9 drives the reinforcing plate 5 to move. The reinforcing plate 5 fits the steel cage so that the steel bar enters the slot 6, so that the reinforcing plate 5 can strengthen the fixation of steel cages of different diameters, and then the fixing bolt 2 fixes the device to prevent the steel cage from tilting. The device can strengthen the fixation of steel cages of different diameters to prevent the steel cage from tilting.
[0027] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A support bored pile positioning structure, comprising a base, characterized in that: The base is rotatably connected to a rotating ring block, and a plurality of threaded sleeves are arranged inside the rotating ring block. The threaded sleeves penetrate the rotating ring block, and the plurality of threaded sleeves are rotatably connected to the rotating ring block. One side of the plurality of threaded sleeves is fixedly connected to a driving gear, and the driving gear is located in the base. The driving gear is meshed with the base. A push rod is fixedly connected to the cylindrical surface of the rotating ring block, and a reinforcing plate is connected to the inner surface of the rotating ring block.
2. A support bored pile positioning structure according to claim 1, characterized in that: An engagement groove is provided on the inner surface of the base, and the driving gear is located in the engagement groove and engages with the engagement groove.
3. A support bored pile positioning structure according to claim 2, characterized in that: The base is fixedly connected with a plurality of fixing bolts, and the fixing bolts pass through the base.
4. A support bored pile positioning structure according to claim 1, characterized in that: A screw rod is fixedly connected to one side of the reinforcing plate. The screw rod extends into the threaded sleeve and is threadedly connected to the threaded sleeve.
5. A support bored pile positioning structure according to claim 4, characterized in that: One side of the reinforcing plate is fixedly connected to a limiting rod, the limiting rod extends into the rotating ring block and is in sliding contact with the rotating ring block, and the other side of the reinforcing plate is provided with a plurality of slots.