Steel sleeve for secant pile plain pile construction

Abstract

The utility model relates to the technical field of steel sleeves, in particular to a steel sleeve for secant pile plain pile construction, which comprises a bottom plate, four groups of fixing plates are fixedly arranged on the upper end face of the bottom plate, a group of first connecting plates are fixedly arranged on the upper end face of each group of fixing plates, and two groups of baffles are fixedly connected to two sides of each group of first connecting plates. The lower end of the telescopic rod is rotationally connected between the first clamping plates through the first connectors, when the telescopic rod ascends, the first connectors at the lower end can be matched with the first clamping plates to ascend, and therefore adjustment is completed; and meanwhile, after the telescopic rod is adjusted, the second connecting plate can slide on the inner wall of the baffle through a sliding groove in the outer wall, so that the position of the steel sleeve can be finely adjusted, the fineness of the sleeving position of the steel sleeve is guaranteed, and stable fixation of the secant pile plain pile is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel sleeves, and particularly relates to a steel sleeve for the construction of plain piles of secant piles. Background Art

[0002] A steel sleeve, also known as a steel bar joint, is a connecting piece used to connect steel bars and having an internal thread corresponding to the thread of the threaded head. The simple construction process is as follows: the end of the steel bar is processed into a straight thread by a rolling process, and two steel bars are connected to each other by a corresponding connecting sleeve.

[0003] However, there are still many deficiencies in the existing technology. For example, during installation, it is not easy to adjust. At the same time, after the steel sleeve is installed, it cannot support the plain pile, so the plain pile may shift. Summary of the Utility Model

[0004] In view of the problems existing in the prior art, the utility model provides a steel sleeve for the construction of plain piles of secant piles.

[0005] To achieve the above object, the utility model provides the following technical solutions: including a bottom plate, four groups of fixed plates are fixedly arranged on the upper end surface of the bottom plate, a group of first connecting plates are fixedly arranged on the upper end surface of each group of fixed plates, two groups of baffles are fixedly connected to both sides of each group of first connecting plates, a group of second connecting plates are fixedly connected to the upper end surface of each group of first connecting plates, a group of first clamping plates are arranged on the upper end surface of each group of second connecting plates, a group of first connecting heads are rotatably connected between each group of first clamping plates, a group of first fixing rings are fixedly connected to each group of first connecting heads, a group of telescopic rods are fixedly arranged on each group of first fixing rings, a group of second fixing rings are fixedly arranged on each group of telescopic rods, two groups of second clamping plates are fixedly connected to each group of second fixing rings, and a group of connecting rods are connected between each group of second clamping plates.

[0006] Preferably, a group of second connecting heads are arranged on the inner wall of each group of second clamping plates, a sliding ring is jointly arranged by the four groups of second connecting heads, and the sliding ring is slidably connected with a steel sleeve.

[0007] Preferably, a first clamping plate is arranged on the upper end surface of the second connecting plate, and the second connecting plate is rotatably connected with the first connecting head through the arranged first clamping plate. The first connecting head is fixedly connected with a first fixing ring, and the first connecting head is fixedly connected with the telescopic rod through the first fixing ring.

[0008] Preferably, the telescopic rod is fixedly connected with the second clamping plate through the second fixing ring, a threaded hole is arranged on the inner wall of the second clamping plate, and the second clamping plate is threadedly connected with the connecting rod through the arranged threaded hole.

[0009] Preferably, a connection hole is provided on the inner wall of the second connector, and the second connector is rotatably connected to the connecting rod through the provided connection hole.

[0010] Preferably, a sliding groove is provided on the outer wall of the steel sleeve, and the steel sleeve is slidably connected to the sliding ring through the provided sliding groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the steel sleeve is sleeved on the outer wall of the plain pile of the secant pile for fixation. When the connection heights of the plain piles of the secant pile are different, the four telescopic rods can lift the steel sleeve through the second clamping plate, the second connector and the sliding ring, so that the steel sleeve can be sleeved according to the heights of the plain piles of the secant pile with different heights. Moreover, the second clamping plate and the second connector are threadedly connected through the connecting rod, and the second clamping plate can be clamped towards the second connector by rotating the connecting rod to fix the height. When adjusting the height, the lower end of the telescopic rod is rotatably connected between the first clamping plates. When the telescopic rod rises, the first connector at the lower end and the first clamping plate can cooperate to rise, so as to complete the adjustment. At the same time, after the telescopic rod is adjusted, the second connecting plate can slide on the inner wall of the baffle through the sliding groove on the outer wall, so as to finely adjust the position of the steel sleeve, so as to ensure the fineness of the position where the steel sleeve is sleeved, and thus ensure the stability of the fixation of the plain pile of the secant pile. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the bottom plate structure of the present utility model;

[0016] Figure 3 It is a schematic diagram of the telescopic rod structure of the present utility model;

[0017] Figure 4 It is a schematic diagram of the steel sleeve structure of the present utility model;

[0018] In the figure: 1, bottom plate; 2, fixed plate; 3, first connecting plate; 4, baffle; 5, second connecting plate; 6, first clamping plate; 7, first connecting head; 8, first fixing ring; 9, telescopic rod; 10, second fixing ring; 11, second clamping plate; 12, connecting rod; 13, second connecting head; 14, sliding ring; 15, steel sleeve. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Embodiment 1

[0021] A steel sleeve for the construction of plain piles of secant piles, as Figures 1 to 4 shown, includes a bottom plate 1. Four groups of fixed plates 2 are fixedly arranged on the upper end surface of the bottom plate 1. One group of first connecting plates 3 is fixedly arranged on the upper end surface of each group of fixed plates 2. Two groups of baffles 4 are fixedly connected to both sides of each group of first connecting plates 3. One group of second connecting plates 5 is fixedly connected to the upper end surface of each group of first connecting plates 3. A first clamping plate 6 is arranged on the upper end surface of the second connecting plate 5. The second connecting plate 5 is rotatably connected to the first connecting head 7 through the arranged first clamping plate 6. One group of first clamping plates 6 is arranged on the upper end surface of each group of second connecting plates 5. One group of first connecting heads 7 is rotatably connected between each group of first clamping plates 6. One group of first fixing rings 8 is fixedly connected to each group of first connecting heads 7. One group of telescopic rods 9 is fixedly arranged on each group of first fixing rings 8. One group of second fixing rings 10 is fixedly arranged on each group of telescopic rods 9. Two groups of second clamping plates 11 are fixedly connected to each group of second fixing rings 10. One group of connecting rods 12 is connected between each group of second clamping plates 11. One group of second connecting heads 13 is arranged on the inner wall of each group of second clamping plates 11. A connecting hole is arranged on the inner wall of the second connecting head 13. The second connecting head 13 is rotatably connected to the connecting rod 12 through the arranged connecting hole. One group of sliding rings 14 is jointly arranged on the four groups of second connecting heads 13. A steel sleeve 15 is slidably connected to the sliding ring 14. A chute is arranged on the outer wall of the steel sleeve 15. The steel sleeve 15 is slidably connected to the sliding ring 14 through the arranged chute.

[0022] In the working process of Embodiment 1, the steel sleeve 15 is sleeved on the outer wall of the plain pile of the secant pile for fixation. When the connection heights of the plain piles of the secant pile are different, the four telescopic rods 9 can lift the steel sleeve 15 through the second clamping plate 11, the second connector 13 and the sliding ring 14, so that the steel sleeve 15 can be sleeved according to the heights of the plain piles of the secant pile with different heights. Moreover, the second clamping plate 11 and the second connector 13 are threadedly connected through the connecting rod 12, and the second clamping plate 11 can be clamped towards the second connector 13 by rotating the connecting rod 12, so as to fix the height. When adjusting the height, the lower end of the telescopic rod 9 is rotatably connected between the first clamping plates 6 through the first connector 7. When the telescopic rod 9 rises, the first connector 7 at the lower end and the first clamping plates 6 can cooperate to rise, so as to complete the adjustment. At the same time, after the telescopic rod 9 is adjusted, the second connecting plate 5 can slide on the inner wall of the baffle 4 through the chute on the outer wall, so as to finely adjust the position of the steel sleeve 15, so as to ensure the fineness of the sleeved position of the steel sleeve 15, and thus ensure the stability of the fixation of the plain pile of the secant pile.

[0023] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A steel sleeve for the construction of occlusal piles, comprising a bottom plate (1), characterized in that: Four groups of fixing plates (2) are fixedly arranged on the upper end surface of the bottom plate (1), a group of first connecting plates (3) are fixedly arranged on the upper end surface of each group of fixing plates (2), two groups of baffles (4) are fixedly connected to both sides of each group of the first connecting plates (3), a group of second connecting plates (5) are fixedly connected to the upper end surface of each group of the first connecting plates (3), a group of first clamping plates (6) are arranged on the upper end surface of each group of the second connecting plates (5), a group of first connecting heads (7) are rotatably connected between each group of the first clamping plates (6), each group of the first connecting heads (7) is fixedly connected to a group of first fixing rings (8), each group of the first fixing rings (8) is fixedly arranged with a group of telescopic rods (9), each group of the telescopic rods (9) is fixedly arranged with a group of second fixing rings (10), each group of the second fixing rings (10) is fixedly connected with two groups of second clamping plates (11), and a group of connecting rods (12) are connected between each group of the second clamping plates (11).

2. A steel sleeve for the construction of occlusal piles according to claim 1, characterized in that: The inner wall of each group of the second clamping plates (11) is provided with a group of second connecting heads (13), and the four groups of the second connecting heads (13) are jointly provided with a group of sliding rings (14), and the sliding rings (14) are slidably connected with steel sleeves (15).

3. The steel sleeve for the construction of occlusal piles according to claim 1, characterized in that: The upper end surface of the second connecting plate (5) is provided with a first clamping plate (6); the second connecting plate (5) is rotatably connected to the first connecting head (7) via the first clamping plate (6); the first connecting head (7) is fixedly connected to a first fixing ring (8); the first connecting head (7) is fixedly connected to the telescopic rod (9) via the first fixing ring (8).

4. The steel sleeve for the construction of occlusal piles according to claim 1, characterized in that: The telescopic rod (9) is fixedly connected to a second clamping plate (11) via a second fixing ring (10); a threaded hole is provided on the inner wall of the second clamping plate (11); and the second clamping plate (11) is threadedly connected to a connecting rod (12) via the provided threaded hole.

5. The steel sleeve for the construction of occlusal piles according to claim 2, characterized in that: The inner wall of the second connecting head (13) is provided with a connecting hole, and the second connecting head (13) is rotatably connected to the connecting rod (12) through the provided connecting hole.

6. The steel sleeve for the construction of occlusal piles according to claim 1, characterized in that: The outer wall of the steel sleeve (15) is provided with a sliding groove, and the steel sleeve (15) is slidably connected with the sliding ring (14) through the provided sliding groove.

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