Pile head stabilizing device for single pile compression resistance

Abstract

The utility model discloses a pile head stabilizing device for single pile compression resistance, which comprises a mounting table, one side of the upper end of the mounting table is in threaded connection with a threaded rod, one end of the threaded rod is rotatably connected with a sliding plate, the middle part of one side of the sliding plate is fixedly connected with a second pile head stabilizing plate, and the two sides of the sliding plate are fixedly connected with inclined rods. And moving blocks are arranged on the two sides, close to the edge, of the upper end of the mounting table, inclined grooves are formed in one sides of the two moving blocks, the inner walls of the two inclined grooves are slidably connected with the outer side walls of the two inclined rods correspondingly, and a first pile head stabilizing plate is fixedly connected to one side of the inner wall of the mounting table. One side of the first pile head stabilizing plate is attached to one side of the outer surface of the pile head, then the threaded rod is rotated, the sliding plate slides on the first T-shaped sliding way, the inclined rods are pushed forwards, the two inclined rods slide in the two inclined grooves respectively, the second pile head stabilizing plate and the two movable blocks move at the same time, and therefore the pile head is stabilized, the structure is simple, the operation is convenient, and the practicability is high. Operation is convenient, and pile head fixing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pile head stabilizing equipment, in particular to a pile head stabilizing device for single pile compression resistance. Background Art

[0002] The pile head stabilization device for single pile compression plays a vital role in the single pile vertical compression static load test. It can ensure the stability of the pile head during the test and prevent shaking or instability caused by external pressure or pile material characteristics, thereby ensuring the accuracy and reliability of the test results.

[0003] At present, most pile head stabilization devices require adjusting multiple clamping surfaces of the stabilization device to clamp with the outer surface of the pile head when fixing the stabilization device on the pile head. However, this method has low efficiency in fixing the pile head, affects the efficiency of test detection, and is therefore inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a pile head stabilizing device for single pile compression resistance, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pile head stabilizing device for single pile compression resistance, comprising a mounting platform, a threaded rod being threadedly connected to one side of the upper end of the mounting platform, one end of the threaded rod being rotatably connected to a sliding plate, a pile head stabilizing plate 2 being fixedly connected to the middle part of one side of the sliding plate, an inclined rod being fixedly connected to both sides of the sliding plate, moving blocks being provided on both sides of the upper end of the mounting platform and near the edge, an inclined groove being provided on one side of the two moving blocks, the inner walls of the two inclined grooves being respectively slidably connected to the outer walls of the two inclined rods, and a pile head stabilizing plate 1 being fixedly connected to one side of the inner wall of the mounting platform.

[0006] As a further preferred embodiment of the present technical solution, one side of the pile head stabilizing plate 2 is fixedly connected with a plurality of reinforcing ribs, and one side of the plurality of reinforcing ribs is fixedly connected to one side of the sliding plate.

[0007] As a further preferred embodiment of the present technical solution, a T-shaped slide groove 2 is provided at the lower end of the movable block, and the inner wall of the T-shaped slide groove 2 is slidably connected to a T-shaped slideway 2. A T-shaped slide groove 1 is provided at the lower end of the sliding plate, and the inner wall of the T-shaped slide groove 1 is slidably connected to a T-shaped slideway 1.

[0008] As a further preferred embodiment of the present technical solution, the outer side wall of the mounting platform is rotatably connected to a plurality of rotating racks, the inner walls of the plurality of rotating racks are slidably connected to sliding racks, and one end of the plurality of sliding racks is rotatably connected to a fixed plate.

[0009] As a further preferred embodiment of the present technical solution, a tightening bolt is threadedly connected to one side of the outer wall of the rotating frame, and one end of the tightening bolt is in contact with the outer wall of the sliding frame.

[0010] As a further preferred embodiment of the present technical solution, a pulling frame is rotatably connected to the other side of the outer side wall of the rotating frame, and one end of the pulling frame is rotatably connected to a second fixing plate.

[0011] The utility model provides a pile head stabilizing device for single pile compression resistance, which has the following beneficial effects:

[0012] The utility model is implemented by fitting one side of the pile head stabilizing plate 1 with one side of the outer surface of the pile head, and then rotating the threaded rod to make the sliding plate slide on the T-shaped slideway 1, pushing the inclined rod forward, and the two inclined rods slide in the two inclined grooves respectively, so that the pile head stabilizing plate 2 and the two moving blocks move simultaneously, thereby achieving the stabilization of the pile head. This structure is simple, easy to operate, and improves the efficiency of pile head fixing.

[0013] The utility model releases the restriction of the sliding frame by rotating the tightening bolts, and the sliding frame slides in the rotating frame, slides the fixed plate 1 to a position in contact with the ground, and then rotates the tightening bolts to fix the sliding frame to support the mounting platform, rotates the pulling frame to a certain angle, and makes the fixed plate 2 contact with the ground, and then fixes the fixed plate 2 and the fixed plate 1 with the anchor bolts, thereby improving the stability of the mounting platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0016] Figure 3 This is a schematic diagram of the connection relationship between the rotating frame and the sliding frame in the present utility model;

[0017] Figure 4 This is an exploded view of the sliding plate and the moving block in the present utility model;

[0018] In the figure: 1. Mounting table; 2. Threaded rod; 3. Sliding plate; 4. Inclined rod; 5. Moving block; 6. T-type slideway 1; 7. Pile head stabilizing plate 1; 8. Pile head stabilizing plate 2; 9. T-type slideway 2; 10. Inclined trough; 11. Rotating frame; 12. Sliding frame; 13. Pulling frame; 14. Fixed plate 1; 15. Fixed plate 2; 16. Tightening bolts; 17. Reinforcement ribs; 18. T-type slideway 1; 19. T-type slideway 2. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1 - Figure 4 As shown, in this embodiment, a pile head stabilizing device for single pile compression resistance includes a mounting platform 1, a threaded rod 2 is threadedly connected to one side of the upper end of the mounting platform 1, one end of the threaded rod 2 is rotatably connected to a sliding plate 3, a pile head stabilizing plate 8 is fixedly connected to the middle part of one side of the sliding plate 3, and both sides of the sliding plate 3 are fixedly connected to an inclined rod 4. Moving blocks 5 are provided on both sides of the upper end of the mounting platform 1 and near the edge. An inclined groove 10 is opened on one side of the two moving blocks 5, and the inner walls of the two inclined grooves 10 are respectively slidably connected to the outer walls of the two inclined rods 4. Then, a pile head stabilizing plate 7 is fixedly connected to one side of the inner wall of the mounting platform 1. By fitting one side of the pile head stabilizing plate 7 with one side of the outer surface of the pile head, and then rotating the threaded rod 2, the sliding plate 3 slides on the T-shaped slideway 6, and the inclined rod 4 is pushed forward. The two inclined rods 4 slide in the two inclined grooves 10 respectively, so that the pile head stabilizing plate 2 8 and the two moving blocks 5 move at the same time, thereby stabilizing the pile head. This structure is simple, easy to operate, and improves the pile head fixing efficiency. One end of the two moving blocks 5 is also fixedly installed with a pile head stabilizing plate.

[0021] like Figure 4 As shown, one side of the pile head stabilizing plate 2 8 is fixedly connected with multiple reinforcing ribs 17, and one side of the multiple reinforcing ribs 17 is fixedly connected to one side of the sliding plate 3. The reinforcing ribs 17 can strengthen the connection between the pile head stabilizing plate 2 8 and the sliding plate 3.

[0022] like Figure 1 、 Figure 2 and Figure 4 As shown, a T-shaped slide groove 2 19 is provided at the lower end of the moving block 5, and the inner wall of the T-shaped slide groove 2 19 is slidably connected to a T-shaped slideway 2 9. A T-shaped slide groove 18 is provided at the lower end of the sliding plate 3, and the inner wall of the T-shaped slide groove 18 is slidably connected to a T-shaped slideway 1 6. The moving block 5 and the sliding plate 3 are guided respectively by the T-shaped slideway 1 6 and the T-shaped slideway 2 9 to prevent the moving block 5 and the sliding plate 3 from deviation in movement.

[0023] like Figure 1 - Figure 3 As shown, the outer wall of the mounting platform 1 is rotatably connected to a plurality of rotating frames 11, the inner walls of the plurality of rotating frames 11 are slidably connected to sliding frames 12, and one end of the plurality of sliding frames 12 is rotatably connected to a fixed plate 14. Through the cooperation between the rotating frames 11 and the sliding frames 12, the mounting platform 1 is supported, thereby stabilizing the pile head.

[0024] like Figure 1 - Figure 3As shown, a tightening bolt 16 is threadedly connected to one side of the outer wall of the rotating frame 11, and one end of the tightening bolt 16 is in contact with the outer wall of the sliding frame 12. By rotating the tightening bolt 16, the extension length of the sliding frame 12 is adjusted.

[0025] like Figure 1 - Figure 3 As shown, the other side of the outer wall of the rotating frame 11 is rotatably connected to a pulling frame 13, and one end of the pulling frame 13 is rotatably connected to a fixed plate 2 15. Through the structural design of the pulling frame 13 and the fixed plate 2 15, the rotating frame 11 can be pulled to improve the stability of the mounting platform 1.

[0026] The utility model provides a pile head stabilizing device for single pile compression resistance, and the specific working principle is as follows:

[0027] When the pile head is stabilized, the pile head is first passed through the middle of the mounting platform 1, and one side of the pile head stabilizing plate 7 is fitted with one side of the outer surface of the pile head. Then the threaded rod 2 is rotated to make the sliding plate 3 slide on the T-shaped slideway 6, and the inclined rod 4 is pushed forward. The two inclined rods 4 slide in the two inclined grooves 10 respectively, so that the pile head stabilizing plate 2 8 and the two moving blocks 5 move simultaneously, and the mounting platform 1 is fixed on the pile head. The tightening bolts 16 are rotated to release the tightening bolts 16 from the restriction of the sliding frame 12. The sliding frame 12 slides in the rotating frame 11, and the fixed plate 14 is slid to a position in contact with the ground. The tightening bolts 16 are then rotated to fix the sliding frame 12 to support the mounting platform 1, and the pulling frame 13 is rotated to a certain angle to make the fixed plate 2 15 contact the ground, and then the fixed plate 2 15 and the fixed plate 1 14 are fixed with anchor bolts, thereby completing the stabilization of the pile head.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pile head stabilizing device for single pile compression, comprising a mounting platform (1), characterized in that: A threaded rod (2) is threadedly connected to one side of the upper end of the mounting platform (1), and one end of the threaded rod (2) is rotatably connected to a sliding plate (3). A pile head stabilizing plate 2 (8) is fixedly connected to the middle of one side of the sliding plate (3), and both sides of the sliding plate (3) are fixedly connected to inclined rods (4). Moving blocks (5) are provided on both sides of the upper end of the mounting platform (1) and near the edge. One side of each of the two moving blocks (5) is provided with an inclined groove (10), and the inner walls of the two inclined grooves (10) are respectively slidably connected to the outer side walls of the two inclined rods (4). One side of the inner wall of the mounting platform (1) is fixedly connected to a pile head stabilizing plate 1 (7).

2. A pile head stabilizing device for single pile compression according to claim 1, characterized in that: One side of the pile head stabilizing plate 2 (8) is fixedly connected to a plurality of reinforcing ribs (17), and one side of each of the plurality of reinforcing ribs (17) is fixedly connected to one side of the sliding plate (3).

3. The pile head stabilizing device for single pile compression according to claim 1, characterized in that: The lower end of the moving block (5) is provided with a T-shaped slide groove 2 (19), and the inner wall of the T-shaped slide groove 2 (19) is slidably connected to the T-shaped slideway 2 (9). The lower end of the sliding plate (3) is provided with a T-shaped slide groove 1 (18), and the inner wall of the T-shaped slide groove 1 (18) is slidably connected to the T-shaped slideway 1 (6).

4. The pile head stabilizing device for single pile compression according to claim 1, characterized in that: The outer wall of the mounting platform (1) is rotatably connected to a plurality of rotating frames (11), the inner walls of the plurality of rotating frames (11) are slidably connected to a sliding frame (12), and one end of the plurality of sliding frames (12) is rotatably connected to a fixing plate (14).

5. The pile head stabilizing device for single pile compression according to claim 4, characterized in that: A tightening bolt (16) is threadedly connected to one side of the outer wall of the rotating frame (11), and one end of the tightening bolt (16) is in contact with the outer wall of the sliding frame (12).

6. The pile head stabilizing device for single pile compression according to claim 4, characterized in that: The other side of the outer wall of the rotating frame (11) is rotatably connected to a pulling frame (13), and one end of the pulling frame (13) is rotatably connected to a second fixing plate (15).

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