Occlusive pile positioning device

Abstract

The utility model relates to the technical field of pile foundation positioning, in particular to a secant pile positioning device which comprises a split mounting type positioning side plate, the split mounting type positioning side plate is formed by splicing a plurality of left-right adjacent split mounting units of an arc-shaped plate-shaped structure, the bottom of each split mounting unit is fixed by a pair of ground nails, and the top of each split mounting unit is supported by a pair of adjustable telescopic rods. A pair of ground nail rings is arranged at the bottom of the circumferential outer wall of the splicing unit, the ground nails are matched with the ground nail rings in an inserted mode, a pair of top seats are arranged at the top of the circumferential outer wall of the splicing unit, the lower end of the adjustable telescopic rod abuts against the ground, and the upper end of the adjustable telescopic rod abuts against the top seats. According to the utility model, the problems of high installation difficulty, high manufacturing and transportation cost and the like in the prior art are effectively solved, and a more efficient, accurate and economical solution is provided for secant pile construction.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundation positioning, in particular to a bite pile positioning device. Background Art

[0002] The interlocking pile is a special foundation pit retaining structure, which is mainly formed by the partial circumference of adjacent concrete pile rows interlocked, and steel cages are implanted in the piles through the subsequent intermittent construction, thus forming an overall continuous waterproof and retaining retaining structure with good anti-seepage effect. The interlocking pile construction positioning device plays a vital role in the interlocking pile construction process. It is mainly used to ensure the accurate positioning and construction accuracy of the interlocking pile. Due to the poor flatness of the interlocking pile construction site, it is difficult to ensure the position accuracy when actually installing the interlocking pile positioning device. Therefore, the existing interlocking pile construction positioning devices are mostly integral structures. Such a structure reduces the difficulty of installation, but increases the production and transportation costs of the device itself.

[0003] Therefore, there is an urgent need for a new type of occlusal pile positioning device to provide an effective solution to the defects of the existing technology. Utility Model Content

[0004] The purpose of the utility model is to provide a bite pile positioning device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A bite pile positioning device comprises an assembled positioning side plate, wherein the assembled positioning side plate is assembled by a plurality of assembled units of arc-shaped plate structures adjacent to each other on the left and right, wherein the assembled units are fixed at the bottom by a pair of ground nails and supported at the top by a pair of adjustable telescopic rods, a pair of ground nail rings are provided at the bottom of the circumferential outer wall of the assembled unit, the ground nails are plugged into the ground nail rings, a pair of top seats are provided at the top of the circumferential outer wall of the assembled unit, and the lower end of the adjustable telescopic rod rests on the ground and the upper end rests on the top seat.

[0007] Furthermore, the adjustable telescopic rod comprises a pair of screw sleeves, and a forward and reverse bidirectional screw is threadedly connected between the screw sleeves on both sides.

[0008] Furthermore, a U-shaped clamping block is provided on the top of the screw sleeve at the upper end, and a concave clamping groove is provided on the top seat, and the clamping block is engaged with the clamping groove.

[0009] Furthermore, a support seat is hinged at the bottom of the screw sleeve at the lower end, and anti-slip spikes are arranged at the bottom of the support seat. A hinge groove is opened at the bottom of the screw sleeve at the lower end, and a hinge plate is arranged at the top of the support seat. The hinge groove and the hinge plate are hinged by pins.

[0010] Furthermore, a conical pressure ring seat is provided at the connection between the head of the ground nail and the shaft, and the pressure ring seat is pressed on the ground nail ring.

[0011] Furthermore, barbs are evenly distributed on the shaft of the ground nail.

[0012] Furthermore, the ground nails are disposable plastic ground nails.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the assembly design and adjustable support structure, the positioning device of the utility model can more flexibly adapt to the complex and changeable construction site conditions, ensuring the accurate positioning and construction accuracy of the bite pile. Compared with the integral structure, the assembled positioning side panel is composed of multiple small units, which is convenient for production, transportation and storage. This not only reduces the volume and weight of a single transportation, but also reduces the production cost and improves the utilization rate of materials. Due to the assembly design, the installer only needs to splice and fix the units together, without the need for complicated on-site processing and adjustment. This greatly simplifies the installation process and improves construction efficiency. The utility model effectively solves the problems of difficult installation, high production and transportation costs in the prior art, and provides a more efficient, accurate and economical solution for bite pile construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a bite pile positioning device;

[0016] Figure 2 It is a schematic diagram of the structure of a pair of assembly units and their supporting components;

[0017] Figure 3 It is a schematic diagram of the structure of the ground nail ring and the ground nail;

[0018] Figure 4 This is a schematic diagram of the structure of the ground nail;

[0019] Figure 5 It is a schematic diagram of the structure of an adjustable telescopic rod;

[0020] Figure 6 It is a structural schematic diagram of the bottom of the adjustable telescopic rod.

[0021] In the figure: 1. Assembling unit; 2. Ground nail ring; 3. Ground nail; 4. Barb; 5. Pressing ring seat; 6. Adjustable telescopic rod; 7. Screw sleeve; 8. Bidirectional screw with positive and negative threads; 11. Hinge groove; 12. Pin; 13. Hinge plate; 14. Support seat; 15. Anti-slip spikes; 16. Block; 17. Slot; 18. Top seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figures 1 to 6 A bite pile positioning device includes an assembled positioning side plate, which is composed of a plurality of assembled units 1 of arc-shaped plate structures adjacent to each other on the left and right. The assembled unit 1 is fixed at the bottom by a pair of ground nails 3 and supported at the top by a pair of adjustable telescopic rods 6. A pair of ground nail rings 2 are provided at the bottom of the circumferential outer wall of the assembled unit 1. The ground nails 3 are plugged into the ground nail rings 2. A pair of top seats 18 are provided at the top of the circumferential outer wall of the assembled unit 1. The lower end of the adjustable telescopic rod 6 rests on the ground and the upper end rests on the top seat 18.

[0024] The adjustable telescopic rod 6 comprises a pair of screw sleeves 7, and a forward and reverse bidirectional screw 8 is threadedly connected between the screw sleeves 7 on both sides.

[0025] A U-shaped clamping block 16 is provided on the top of the screw sleeve 7 at the upper end, and a concave clamping groove 17 is provided on the top seat 18 , and the clamping block 16 is clamped and matched with the clamping groove 17 .

[0026] The bottom of the screw sleeve 7 at the lower end is hinged with a support seat 14, and the bottom of the support seat 14 is provided with anti-slip spikes 15. The bottom of the screw sleeve 7 at the lower end is provided with a hinge groove 11, and the top of the support seat 14 is provided with a hinge plate 13. The hinge groove 11 and the hinge plate 13 are hinged by a pin 12.

[0027] A conical pressure ring seat 5 is provided at the connection between the head of the ground nail 3 and the rod body, and the pressure ring seat 5 is pressed on the ground nail ring 2.

[0028] Barbs 4 are evenly distributed on the shaft of the ground nail 3 .

[0029] The ground nail 3 is a disposable plastic ground nail.

[0030] Working principle of this embodiment:

[0031] During installation, according to the design position and size requirements of the bite pile, select the appropriate number and specifications of assembly units 1 for assembly. Each assembly unit 1 is designed as an arc-shaped plate structure, which can fit tightly and surround into a cylindrical or approximately cylindrical shape to match the outer contour of the bite pile. A complete positioning side panel is formed by splicing multiple assembly units 1 adjacent to each other on the left and right. A pair of ground nail rings 2 are provided at the bottom of the circumferential outer wall of each assembly unit 1. The ground nails 3 are inserted into the ground nail rings 2 and nailed into the ground to achieve a stable fixation of the bottom of the positioning side panel. A pair of top seats 18 are provided at the top of the circumferential outer wall of the assembly unit 1, and the lower end of the adjustable telescopic rod 6 is against the ground, and the upper end is fixed to the top seat 18 by threads or other fastening methods. By adjusting the length of the telescopic rod 6, precise support and fine-tuning of the top of the positioning side panel can be achieved to ensure the accuracy and flatness of the entire positioning device in the vertical direction. After completing the above installation and adjustment, the assembled positioning side panel forms a stable and precise positioning frame. On this basis, the subsequent construction of the occlusal pile can be carried out, including drilling holes, implanting steel cages, etc. The presence of the positioning device effectively ensures the construction accuracy and position accuracy of the occlusal pile.

[0032] Through the assembly design and adjustable support structure, the positioning device of this embodiment can more flexibly adapt to the complex and changeable construction site conditions, ensuring the accurate positioning and construction accuracy of the bite pile. Compared with the integral structure, the assembled positioning side panel is composed of multiple small units, which is convenient for production, transportation and storage. This not only reduces the volume and weight of a single transportation, but also reduces the production cost and improves the utilization rate of materials. Due to the assembly design, the installer only needs to splice and fix the units together, without the need for complicated on-site processing and adjustment. This greatly simplifies the installation process and improves construction efficiency. Therefore, this embodiment effectively solves the problems of difficult installation, high production and transportation costs in the prior art, and provides a more efficient, accurate and economical solution for bite pile construction.

[0033] The length of the telescopic rod 6 can be adjusted by rotating the forward and reverse bidirectional screw 8, and the upper screw sleeve 7 block 16 is engaged with the slot 17 on the top seat 18. The bottom of the lower screw sleeve 7 is hinged with a support seat 14 for easy contact with the ground, and the bottom of the support seat 14 is provided with anti-skid spikes 15 to increase the anti-skid performance.

[0034] The conical pressing ring seat 5 on the ground nail 3 is pressed on the ground nail ring 2, which can improve the fixing effect of the ground nail.

[0035] The barbs 4 on the shaft of the ground nail 3 can improve the ground gripping force of the ground nail. Since the barb structure of the ground nail makes it difficult to pull out the ground nail, the use of disposable plastic ground nails can reduce the use cost.

Claims

1. A snap pile positioning device, comprising an assembled positioning side plate, characterized in that: The assembled positioning side plate is assembled by assembling a plurality of assembly units (1) of arc-shaped plate-like structures adjacent to each other on the left and right. The assembly unit (1) is fixed at the bottom by a pair of ground nails (3) and supported at the top by a pair of adjustable telescopic rods (6). A pair of ground nail rings (2) are provided at the bottom of the circumferential outer wall of the assembly unit (1). The ground nails (3) are plugged into the ground nail rings (2). A pair of top seats (18) are provided at the top of the circumferential outer wall of the assembly unit (1). The lower end of the adjustable telescopic rod (6) is against the ground, and the upper end is against the top seat (18).

2. The bite pile positioning device according to claim 1, characterized in that: The adjustable telescopic rod (6) comprises a pair of screw sleeves (7), and a forward and reverse bidirectional screw (8) is threadedly connected between the screw sleeves (7) on both sides.

3. The bite pile positioning device according to claim 2, characterized in that: A U-shaped clamping block (16) is provided on the top of the screw sleeve (7) at the upper end, and a concave clamping groove (17) is provided on the top seat (18), and the clamping block (16) is clamped and matched with the clamping groove (17).

4. The bite pile positioning device according to claim 2, characterized in that: The bottom of the screw sleeve (7) at the lower end is hinged with a support seat (14), the bottom of the support seat (14) is provided with an anti-slip thorn (15), the bottom of the screw sleeve (7) at the lower end is provided with a hinge groove (11), the top of the support seat (14) is provided with a hinge plate (13), and the hinge groove (11) and the hinge plate (13) are hinged through a pin (12).

5. The bite pile positioning device according to claim 1, characterized in that: A conical pressure ring seat (5) is provided at the connection between the head of the ground nail (3) and the shaft, and the pressure ring seat (5) is pressed on the ground nail ring (2).

6. The bite pile positioning device according to claim 1, characterized in that: Barbs (4) are evenly distributed on the shaft of the ground nail (3).

7. The bite pile positioning device according to claim 6, characterized in that: The ground nail (3) is a disposable plastic ground nail.

Images