Cast-in-place pile stand column installation auxiliary tool

Abstract

The utility model discloses a cast-in-place pile stand column installation auxiliary tool which comprises a stand column body, a fixing assembly, a clamping assembly and a locking assembly, the bottom of the stand column body is connected with a pile foundation, the clamping assembly is arranged on the outer side of the stand column body, the fixing assembly is installed at the bottom of the clamping assembly, and the locking assembly is installed on the right side of the clamping assembly. The fixing assembly comprises a fixing base, fixing cones and handles, the multiple fixing cones are fixedly installed at the bottom of the fixing base, the handles are fixedly installed on the front side and the rear side of the top end of the fixing base, and the clamping assembly comprises a first connecting plate, a second connecting plate, a sliding groove, a strip-shaped through hole, a first clamping plate and a second clamping plate. And the first connecting plate and the second connecting plate are fixedly mounted at the top end of the fixed base. The auxiliary tool for installing the cast-in-place pile stand column is convenient to fix, so that the accuracy is improved, the distance between the clamping plates is convenient to adjust, and stand columns with different diameters are convenient to clamp and fix.

Description

Technical Field

[0001] The utility model relates to the technical field of a cast-in-place pile column installation auxiliary tool, specifically a cast-in-place pile column installation auxiliary tool. Background Art

[0002] The primary function of a bored pile is to transfer the vertical load it bears from above through weaker strata to deeper, harder, less compressible soil or rock layers. A bored pile is created by pouring concrete or reinforced concrete into the pile. It is widely used in urban construction, subway and tunnel projects, heavy industrial plants, and buildings with excessive loads. Before pouring concrete or reinforced concrete, columns are inserted to further strengthen the pile foundation. However, during pouring, the flowing concrete in the column can impact the column, causing it to tilt, affecting its verticality and height, and thus, project efficiency. Therefore, auxiliary tools for bored pile column installation are required to secure the columns.

[0003] With reference to Chinese patent authorization announcement number CN220888650U, the authorization announcement date is 2024.05.03, which discloses a cast-in-place pile column installation auxiliary tool, including a main board, a fixing assembly, a connecting assembly and at least three support legs; the main board has a through hole, which passes through the upper end face and the lower end face of the main board so that the column can pass through the main board through the through hole; the fixing assembly is configured to connect the column; the connecting assembly is arranged on the upper end face of the main board, and the connecting assembly is configured to connect the fixing assembly so that the fixing assembly can be detachably connected to the main board; each support leg is arranged at intervals below the main board, and the length of the support leg is adjustable to achieve adjustment of the main board height and the verticality of the column. This application not only effectively avoids the problem of column tilting during the process of pouring concrete into the pile foundation hole, but also ensures the accuracy of the column installation in the pile foundation hole, thereby improving the installation quality and installation efficiency of the photovoltaic bracket.

[0004] However, the existing auxiliary tools for installing bored pile columns have low accuracy. The supporting legs are in contact with the ground plane, and the ground where the bored piles are located is not necessarily flat, which makes the supporting legs unstable, thereby reducing the accuracy of the auxiliary tools. It is not convenient to assist columns of different diameters and it is necessary to replace fixing components of different diameters, which is more troublesome. Therefore, we propose an auxiliary tool for installing bored pile columns to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a bored pile column installation auxiliary tool to solve the problem raised in the above background technology that the existing bored pile column installation auxiliary tool has low accuracy, the supporting legs are in contact with the ground plane, and the ground where the bored pile is located is not necessarily flat, which makes the supporting legs unstable, thereby reducing the accuracy of the auxiliary tool, making it inconvenient to assist columns of different diameters, and requiring replacement of fixing components of different diameters, which is more troublesome.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an auxiliary tool for installing a cast-in-place pile column, comprising a column body, a fixing assembly, a clamping assembly, and a locking assembly, wherein the bottom of the column body is connected to a pile foundation, a clamping assembly is provided on the outside of the column body, a fixing assembly is installed at the bottom of the clamping assembly, and a locking assembly is installed on the right side of the clamping assembly;

[0007] The fixing assembly includes a fixing base, a fixing cone and a handle, a plurality of fixing cones are fixedly installed on the bottom of the fixing base, and the clamping assembly includes a first connecting plate, a second connecting plate, a slide groove, a bar-shaped through hole, a first clamping plate and a second clamping plate, and the first connecting plate and the second connecting plate are both fixedly installed on the top of the fixing base;

[0008] The locking assembly includes a manual bolt, a nut and a threaded hole. The threaded hole is opened in the first clamping plate and the second clamping plate. The manual bolt is threadedly connected inside the threaded hole, and the nut is threadedly connected outside the manual bolt.

[0009] Preferably, handles are fixedly mounted on the front and rear sides of the top of the fixed base.

[0010] Preferably, a sliding groove and a bar-shaped through hole are respectively provided in the first connecting plate and the second connecting plate.

[0011] Preferably, the first clamping plate and the second clamping plate are both slidably connected in the sliding groove and the bar-shaped through hole, and the first clamping plate is located in front of the second clamping plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the auxiliary tool for installing the cast-in-place pile column is easy to fix, thereby improving accuracy, and is easy to adjust the distance between the clamping plates, thereby facilitating the clamping and fixing of columns of different diameters.

[0013] 1. A fixing assembly is provided, which includes a fixing base, a fixing cone and a handle. The handle is fixedly installed on the top of the fixing base, and multiple fixing cones are fixedly installed on the bottom of the fixing base. Hold the handle and press the fixing cone into the ground. You can use a tool to knock on the fixing base and the top of the handle to make the connection between the fixing cone and the ground more stable, thereby improving accuracy.

[0014] 2. A clamping assembly and a locking assembly are provided. The first clamping plate and the second clamping plate of the clamping mechanism are slidably connected to the first connecting plate and the second connecting plate. The distance between the first clamping plate and the second clamping plate on the front and rear sides is adjusted to clamp and fix columns of different diameters. Threaded holes are provided on the first clamping plate and the second clamping plate, and the clamping plates are fixed and tightened using manual bolts and nuts of the locking assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;

[0017] Figure 3 This is a side view of the structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the top view of the structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model from above.

[0020] In the figure: 1. Column body; 2. Pile foundation; 3. Fixing assembly; 301. Fixed base; 302. Fixing cone; 303. Handle; 4. Clamping assembly; 401. First connecting plate; 402. Second connecting plate; 403. Slide groove; 404. Strip through hole; 405. First clamping plate; 406. Second clamping plate; 5. Locking assembly; 501. Manual bolt; 502. Nut; 503. Threaded hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 The utility model provides a technical solution: an auxiliary tool for installing a cast-in-place pile column, including a column body 1, a pile base 2, a fixing assembly 3, a fixing base 301, a fixing cone 302, a handle 303, a clamping assembly 4, a first connecting plate 401, a second connecting plate 402, a slide groove 403, a bar-shaped through hole 404, a first clamping plate 405, a second clamping plate 406, a locking assembly 5, a manual bolt 501, a nut 502 and a threaded hole 503;

[0023] The bored pile column installation auxiliary tool is provided with a fixing assembly 3, which includes a fixing base 301, a fixing cone 302 and a handle 303. The bored pile column installation auxiliary tool is first fixed according to the position of the pile foundation 2. The front and rear sides of the top of the fixing base 301 are fixedly installed with handles 303. The bottom of the fixing base 301 is fixedly installed with multiple fixing cones 302. After holding the handles 303 on the front and rear sides and calculating the position, the fixing cone 302 is inserted into the ground and pressed down hard. The fixing base 301 can be knocked with a hammer to ensure that the fixing cone 302 is fixed in the ground, so that the auxiliary tool is firmly connected to the ground.

[0024] The auxiliary tool for installing the cast-in-place pile column is provided with a clamping assembly 4, which includes a first connecting plate 401, a second connecting plate 402, a sliding groove 403, a strip through hole 404, a first clamping plate 405 and a second clamping plate 406. The first connecting plate 401 and the second connecting plate 402 are both fixedly installed on the top of the fixed base 301, and the first connecting plate 401 and the second connecting plate 402 are respectively provided with a sliding groove 403 and a strip through hole 404. The first clamping plate 405 and the second clamping plate 406 are both slidably connected to the sliding groove 403 and the strip through hole 404. The first clamping plate 405 is located in the front side of the second clamping plate 406. When fixing the column body 1, the first clamping plates 405 and the second clamping plates 406 on the front and rear sides are manually pushed toward the middle column body 1 respectively, so that the first clamping plate 405 and the second clamping plate 406 clamp the column body 1;

[0025] The cast-in-place pile column installation auxiliary tool is provided with a locking component 5, which includes a manual bolt 501, a nut 502 and a threaded hole 503. The threaded hole 503 is opened in the first clamping plate 405 and the second clamping plate 406. After the first clamping plate 405 and the second clamping plate 406 clamp the column body 1, the manual bolt 501 is screwed into the first clamping plate 405 and the second clamping plate 406. After tightening, the nut 502 is screwed into the tail of the manual bolt 501 and tightened so that the first clamping plate 405 and the second clamping plate 406 can clamp the column body 1. After clamping and fixing, concrete or reinforced concrete is poured into the pile foundation 2. After the pouring is completed, when the auxiliary tool needs to be removed, the locking assembly 5 is first disassembled, and the nut 502 is directly screwed in the opposite direction to make it leave the manual bolt 501. Then, the manual bolt 501 is screwed in the opposite direction to make it leave the threaded hole 503. Then, the first clamping plate 405 and the second clamping plate 406 are manually pulled forward and backward to loosen the column body 1. Then, the handles 303 on both sides are held and pulled upward to make the fixing cone 302 leave the inside of the ground, thereby removing the auxiliary tool.

[0026] The above completes a series of operations of the auxiliary tool for installing the bored pile column. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0027] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cast-in-place pile column installation auxiliary tool, comprising a column body (1), a fixing assembly (3), a clamping assembly (4) and a locking assembly (5), characterized in that: The bottom of the column body (1) is connected to a pile foundation (2), a clamping assembly (4) is provided on the outside of the column body (1), a fixing assembly (3) is installed at the bottom of the clamping assembly (4), and a locking assembly (5) is installed on the right side of the clamping assembly (4); The fixing assembly (3) comprises a fixing base (301), a fixing cone (302) and a handle (303); a plurality of fixing cones (302) are fixedly mounted on the bottom of the fixing base (301); the clamping assembly (4) comprises a first connecting plate (401), a second connecting plate (402), a slide groove (403), a strip-shaped through hole (404), a first clamping plate (405) and a second clamping plate (406); the first connecting plate (401) and the second connecting plate (402) are both fixedly mounted on the top of the fixing base (301); The locking assembly (5) comprises a manual bolt (501), a nut (502) and a threaded hole (503). The threaded hole (503) is provided in the first clamping plate (405) and the second clamping plate (406). The manual bolt (501) is threadedly connected to the inner surface of the threaded hole (503), and the nut (502) is threadedly connected to the outer surface of the manual bolt (501).

2. The auxiliary tool for installing a cast-in-place pile column according to claim 1, characterized in that: Handles (303) are fixedly mounted on the front and rear sides of the top of the fixed base (301).

3. The auxiliary tool for installing a cast-in-place pile column according to claim 1, characterized in that: The first connecting plate (401) and the second connecting plate (402) are respectively provided with a sliding groove (403) and a strip-shaped through hole (404).

4. The auxiliary tool for installing a cast-in-place pile column according to claim 1, characterized in that: The first clamping plate (405) and the second clamping plate (406) are both slidably connected in the sliding groove (403) and the strip-shaped through hole (404), and the first clamping plate (405) is located in front of the second clamping plate (406).

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