Pile foundation construction auxiliary table

Abstract

The utility model discloses an auxiliary platform for pile foundation construction, which particularly relates to the technical field of pile foundation construction and comprises a fixing plate, a connecting plate is fixedly arranged at the upper end of the fixing plate, an adjusting groove is formed in the inner side of the fixing plate, and a first pouring plate and a second pouring plate are movably arranged on the inner side of the adjusting groove. The first pouring plate and the second pouring plate are cylindrical; two solidification separation devices capable of unfolding the first pouring plate and the second pouring plate are arranged on one side of the connecting plate; the solidification separation device comprises a hinge seat, the hinge seat is fixedly arranged on one side of the connecting plate, and the movable end of the hinge seat is provided with two connecting frames; and two size adjusting devices capable of adjusting the size of the column foundation are arranged between the first pouring plate and the second pouring plate. According to the device, the solidified column foundation can be separated through the solidification separation device, redundant operation is reduced, and the size of the column foundation can be conveniently adjusted through the size adjusting device.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundation construction, and more specifically, to an auxiliary platform for pile foundation construction. Background Art

[0002] The pile foundation is a deep foundation composed of a pile and a pile-steel staggered composite cap connected to the pile top, or a single pile foundation connected by a column and a pile foundation. If the pile body is completely buried in the soil and the bottom surface of the steel staggered composite cap is in contact with the soil, it is called a low steel staggered composite cap pile foundation. If the upper part of the pile body is exposed to the ground and the bottom of the steel staggered composite cap is located above the ground, it is called a high steel staggered composite cap pile foundation. When building the column foundation, an auxiliary platform is needed to limit and cast it. For this purpose, an auxiliary platform is proposed to assist the column foundation construction.

[0003] After searching, for example, a Chinese patent application with publication number CN220868213U discloses a pile foundation construction auxiliary platform. Through the arrangement of bevel gears, bevel gear rings and shift blocks, the bevel gear rings can drive each group of bevel gears to rotate synchronously when rotating, and each group of bevel gears can drive each group of shift blocks to rotate accordingly when rotating synchronously, thereby shifting each group of adjusting screws to rotate accordingly, and each group of adjusting screws can drive each group of limit guide plates to move away from the inner wall of the limit cylinder when rotating, thereby realizing synchronous adjustment of the position of the limit guide plates, thereby making the use of the entire auxiliary platform more convenient.

[0004] However, when pouring the column base, the above scheme uses a conical bucket to pour cement. When the cement solidifies, it will be in the limiting tube. In order to get rid of the stickiness of the cement, complex operations are required. In addition, the above scheme can only be used to pour column bases of fixed sizes, and the use effect is single. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a pile foundation construction auxiliary platform, the technical problem to be solved is that it is difficult to remove the limiting cylinder after the cement solidifies, and only column foundations of fixed sizes can be cast.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a pile foundation construction auxiliary platform, including a fixing plate:

[0007] A connecting plate is fixedly provided at the upper end of the fixed plate, an adjusting groove is provided inside the fixed plate, a first casting plate and a second casting plate are movably provided inside the adjusting groove, and the first casting plate and the second casting plate are cylindrical;

[0008] One side of the connecting plate is provided with two solidification separation devices capable of unfolding the first casting plate and the second casting plate, which are used to unfold the first casting plate and the second casting plate and separate them from the solidified column base;

[0009] The solidification and detachment device includes a hinge seat, the hinge seat is fixedly arranged on one side of the connecting plate, and two connecting frames are respectively arranged at the movable ends of the hinge seat;

[0010] Two size adjusting devices capable of adjusting the size of the column base are arranged between the first casting plate and the second casting plate, and are used to adjust the internal space size of the first casting plate and the second casting plate.

[0011] In a preferred embodiment, the two connecting frames are respectively fixedly connected to one side of the first casting plate and the second casting plate, and two sliding grooves are arranged on the inner sides of the first casting plate and the second casting plate.

[0012] In a preferred embodiment, an elastic plate is movably arranged inside the two sliding grooves, and one side of the elastic plate is fixedly connected to the inner wall of the second casting plate.

[0013] In a preferred embodiment, the size adjusting device includes a connecting seat, the connecting seat is fixedly arranged on one side of the second casting plate, a rotating block is hinged inside the connecting seat, and a threaded column is fixedly arranged on one side of the rotating block.

[0014] In a preferred embodiment, a C-shaped block is fixedly arranged on one side of the first casting plate, and the threaded column is located inside the C-shaped block.

[0015] In a preferred embodiment, a threaded sleeve is threadedly connected to the outer surface of the threaded column, a rotating ring is fixedly arranged on the outer surface of the threaded sleeve, and the threaded sleeve is located on one side of the C-shaped block.

[0016] In a preferred embodiment, a conical column is fixedly arranged at the lower end of the fixing plate, the bottom end of the conical column is inserted into the ground, and handrails are respectively fixedly arranged on one side of the first casting plate and the second casting plate.

[0017] The technical effects and advantages of the present utility model:

[0018] 1. Through the cooperation of the first casting plate and the second casting plate, the column base is completed in casting. When the column base solidifies, by pulling the two handrails to move outwards, the first casting plate and the second casting plate are driven to expand in the adjustment groove. Since the first casting plate and the second casting plate are connected by the connecting frames, and the two connecting frames are connected by the hinge seat, the first casting plate and the second casting plate can rotate around the hinge seat, so as to detach from the solidified column base, reducing unnecessary operations, and using the elastic plate to slide in the sliding groove can avoid the problem of cement leakage during the casting of the column base;

[0019] 2. By closing the first casting plate and the second casting plate, the utility model pulls the threaded column. By using the hinge connection between the rotating block and the connecting seat, the threaded column can be pushed into the C-shaped block. By rotating the rotating ring according to the size of the column base to be cast, and using the threaded connection between the threaded sleeve and the threaded column, the C-shaped block can be squeezed to approach the connecting seat. Therefore, the size of the column base can be adjusted conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 is a top view of the utility model.

[0022] Figure 3 is a schematic diagram of the structure of the solidification and detachment device of the utility model.

[0023] Figure 4 is a schematic diagram of the structure of the size adjustment device of the utility model.

[0024] The reference numerals are: 1, fixed plate; 2, solidification and detachment device; 3, size adjustment device; 4, tapered column; 5, connecting plate; 6, adjustment groove; 7, first casting plate; 8, handrail; 9, second casting plate; 21, hinge seat; 22, connecting frame; 23, chute; 24, elastic plate; 31, connecting seat; 32, rotating block; 33, threaded column; 34, C-shaped block; 35, threaded sleeve; 36, rotating ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art in the field of pile foundation construction based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0026] As Figure 1 and 2 shown, the present utility model provides an auxiliary platform for pile foundation construction, including a fixed plate 1: A connecting plate 5 is fixedly arranged at the upper end of the fixed plate 1, an adjustment groove 6 is opened inside the fixed plate 1, a first casting plate 7 and a second casting plate 9 are movably arranged inside the adjustment groove 6. The first casting plate 7 and the second casting plate 9 are cylindrical. A tapered column 4 is fixedly arranged at the lower end of the fixed plate 1, the bottom end of the tapered column 4 is inserted into the ground, and handrails 8 are respectively fixedly arranged on one side of the first casting plate 7 and the second casting plate 9.

[0027] In order to be able to separate from the solidified column base and reduce unnecessary operations, two solidification separation devices 2 capable of unfolding the first casting plate 7 and the second casting plate 9 are provided on one side of the connecting plate 5, which are used to unfold the first casting plate 7 and the second casting plate 9 from the solidified column base;

[0028] As Figure 3 shown, the solidification separation device 2 includes a hinge seat 21, the hinge seat 21 is fixedly arranged on one side of the connecting plate 5, two connecting frames 22 are respectively arranged at the movable ends of the hinge seat 21, the two connecting frames 22 are respectively fixedly connected with one side of the first casting plate 7 and the second casting plate 9, two sliding grooves 23 are formed inside the first casting plate 7 and the second casting plate 9, an elastic plate 24 is movably arranged inside the two sliding grooves 23, one side of the elastic plate 24 is fixedly connected with the inner wall of the second casting plate 9, through the cooperation of the first casting plate 7 and the second casting plate 9, the column base is completed in casting. When the column base solidifies, by pulling the two handrails 8 to move outwards, the first casting plate 7 and the second casting plate 9 are driven to expand in the adjustment groove 6. Since the first casting plate 7 and the second casting plate 9 are connected by the connecting frames 22, and the two connecting frames 22 are connected by the hinge seat 21, the first casting plate 7 and the second casting plate 9 can rotate around the hinge seat 21, thus separating from the solidified column base, reducing unnecessary operations, and by using the elastic plate 24 to slide in the sliding groove 23, the problem of cement leakage during the casting of the column base can be avoided.

[0029] Furthermore, in order to be able to conveniently adjust the size of the column base, two size adjustment devices 3 capable of adjusting the size of the column base are provided between the first casting plate 7 and the second casting plate 9, which are used to adjust the internal space size of the first casting plate 7 and the second casting plate 9;

[0030] As Figure 4 shown, the size adjustment device 3 includes a connecting seat 31, the connecting seat 31 is fixedly arranged on one side of the second casting plate 9, a rotating block 32 is hinged inside the connecting seat 31, a threaded column 33 is fixedly arranged on one side of the rotating block 32, a C-shaped block 34 is fixedly arranged on one side of the first casting plate 7, the threaded column 33 is located inside the C-shaped block 34, a threaded sleeve 35 is threadedly connected to the outer surface of the threaded column 33, a rotating ring 36 is fixedly arranged on the outer surface of the threaded sleeve 35, the threaded sleeve 35 is located on one side of the C-shaped block 34. By closing the first casting plate 7 and the second casting plate 9, the threaded column 33 is pulled, and by using the hinge of the rotating block 32 and the connecting seat 31, the threaded column 33 can be pushed into the C-shaped block 34. According to the size of the column base to be cast, the rotating ring 36 is rotated, and by using the threaded connection between the threaded sleeve 35 and the threaded column 33, the C-shaped block 34 is squeezed to approach the connecting seat 31, so that the size of the column base can be conveniently adjusted.

[0031] The working principle is as follows: When the utility model is in use, place the utility model at the upper end of the foundation pit. Press the utility model, and the bottom end of the conical column 4 is inserted into the ground to fix the utility model. According to the size of the cast column foundation, use the size adjustment device 3 to adjust the positions of the first casting plate 7 and the second casting plate 9. After the adjustment is completed, put the steel reinforcement cage into the first casting plate 7 and the second casting plate 9, and then pour cement. After the cement solidifies, pull the two handrails 8, and use the solidification separation device 2 to separate the first casting plate 7 and the second casting plate 9 from the solidified column foundation, which reduces the overall cumbersome operation.

[0032] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A pile foundation construction auxiliary platform, comprising a fixing plate (1), characterized in that: A connecting plate (5) is fixedly arranged at the upper end of the fixing plate (1). An adjusting groove (6) is formed inside the fixing plate (1). A first casting plate (7) and a second casting plate (9) are movably arranged inside the adjusting groove (6). The first casting plate (7) and the second casting plate (9) are cylindrical. Two solidification separation devices (2) capable of unfolding the first casting plate (7) and the second casting plate (9) are arranged on one side of the connecting plate (5), and are used for unfolding and separating the first casting plate (7) and the second casting plate (9) from the solidified pile foundation. The solidification separation device (2) comprises a hinge seat (21). The hinge seat (21) is fixedly arranged on one side of the connecting plate (5). Two connecting frames (22) are respectively arranged at the movable ends of the hinge seat (21). Two size adjusting devices (3) capable of adjusting the size of the pile foundation are arranged between the first casting plate (7) and the second casting plate (9), and are used for adjusting the internal space size of the first casting plate (7) and the second casting plate (9).

2. The auxiliary platform for pile foundation construction according to claim 1, wherein: The two connecting frames (22) are respectively fixedly connected to one side of the first casting plate (7) and the second casting plate (9). Two sliding grooves (23) are formed inside the first casting plate (7) and the second casting plate (9).

3. The auxiliary platform for pile foundation construction according to claim 2, characterized in that: An elastic plate (24) is movably arranged inside the two sliding grooves (23). One side of the elastic plate (24) is fixedly connected to the inner wall of the second casting plate (9).

4. A pile foundation construction auxiliary platform according to claim 1, characterized in that: The size adjusting device (3) comprises a connecting seat (31). The connecting seat (31) is fixedly arranged on one side of the second casting plate (9). A rotating block (32) is hinged inside the connecting seat (31). A threaded column (33) is fixedly arranged on one side of the rotating block (32).

5. The auxiliary platform for pile foundation construction according to claim 4, characterized in that: A C-shaped block (34) is fixedly arranged on one side of the first casting plate (7). The threaded column (33) is located inside the C-shaped block (34).

6. The auxiliary platform for pile foundation construction according to claim 5, characterized in that: A threaded sleeve (35) is threadedly connected to the outer surface of the threaded column (33). A rotating ring (36) is fixedly arranged on the outer surface of the threaded sleeve (35). The threaded sleeve (35) is located on one side of the C-shaped block (34).

7. A pile foundation construction auxiliary platform according to claim 1, characterized in that: A tapered column (4) is fixedly arranged at the lower end of the fixing plate (1). The bottom end of the tapered column (4) is inserted into the ground. Handrails (8) are respectively fixedly arranged on one side of the first casting plate (7) and the second casting plate (9).

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