Anti-deviation device for reinforcement cage of long spiral drilling pressure grouting pile

Abstract

The utility model discloses a long auger drilling pressure grouting pile reinforcement cage anti-deviation device, which belongs to the technical field of pile foundation construction, and comprises a reinforcement cage adjusting assembly, a reinforcement cage positioning assembly and an auxiliary assembly, the reinforcement cage adjusting assembly comprises two support beams, the outer surfaces of the two support beams are respectively provided with two stabilizing plates, and the two stabilizing plates are arranged on the outer surfaces of the two stabilizing plates. Annularly arranged anti-skid teeth are mounted on the outer surface of each stabilizing plate, sliding grooves are formed in the outer surfaces of the two supporting beams, through cooperation of the supporting beams, the sliding grooves, sliding blocks and hydraulic rods, the equipment can finely adjust the reinforcement cage, through cooperation of a servo motor and a two-way lead screw, the stability of the reinforcement cage is improved, and the stability of the reinforcement cage is improved. According to the steel reinforcement cage positioning device, the steel reinforcement cage positioning plate can move and position steel reinforcement cages of different sizes, so that the application range of the device is widened, the steel reinforcement cage positioning plate is more stable in the working process due to the arrangement of a baffle, a sliding pipe, a sliding rod and a reinforcing plate, and the positioning effect of the device on the steel reinforcement cages can be better due to the arrangement of an anti-skid pad.

Description

Technical Field

[0001] This utility model relates to the field of pile foundation construction technology, specifically a device for preventing the deflection of the reinforcing cage of a long spiral drilled pressure grouting pile. Background Technology

[0002] In foundation engineering, pile foundations play a crucial role. A pile foundation is a foundation composed of piles and a pile cap. During the construction of a pile foundation, it is necessary to drill holes using a long spiral drill rod, then pour concrete, and then lower the reinforcing cage. When lowering the reinforcing cage, an anti-deviation device is needed to limit the movement of the reinforcing cage to prevent it from shifting during lowering.

[0003] However, current rebar cage limiting devices only provide simple support for the rebar cage. When the rebar cage tilts, it is impossible to make fine adjustments, which greatly reduces the applicability of the equipment. Therefore, those skilled in the art have provided a long spiral drilling pressure grouting pile rebar cage anti-deviation device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to provide a device for preventing the deflection of the reinforcing cage of a long spiral drilled pressure grouting pile, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A device for preventing deviation of a reinforcing cage in a long spiral drilled grouting pile includes a reinforcing cage adjustment component, a reinforcing cage positioning component, and an auxiliary component. The reinforcing cage adjustment component includes two support beams, each of which has two stabilizing plates installed on its outer surface. Each stabilizing plate has annularly arranged anti-slip teeth installed on its outer surface. Each of the two support beams has a sliding groove on its outer surface, and each of the two sliding grooves has a sliding block slidably connected inside it.

[0007] As a further improvement of this utility model: hydraulic rods are installed on the inner walls of both sliding grooves, and the output ends of both hydraulic rods are connected to the sliding block.

[0008] As a further embodiment of this utility model: the rebar cage positioning assembly includes two crossbeams, the outer surfaces of the two crossbeams are connected to sliding blocks, and servo motors are installed on the outer surfaces of the two crossbeams.

[0009] As a further improvement of this utility model: the outer surfaces of both crossbeams are provided with grooves, and two sliders are slidably connected inside the two grooves.

[0010] As a further improvement of this utility model: a steel cage positioning plate is installed on the outer surface of each set of sliders, and a steel cage anti-slip layer is installed on the outer surface of both steel cage positioning plates.

[0011] As a further improvement of this utility model: the inner walls of the two slides are inlaid with symmetrical bearings, the inner ring of each set of bearings is equipped with a bidirectional lead screw, the outer surfaces of the two bidirectional lead screws are connected to the output end of the servo motor, the outer surfaces of the two sliders are equipped with reinforcing plates, and the outer surfaces of the two sets of reinforcing plates are connected to the positioning plate of the reinforcing cage.

[0012] As a further improvement of this utility model: the auxiliary component includes two connecting beams, and the outer surfaces of both connecting beams are connected to the crossbeam.

[0013] As a further embodiment of this utility model: baffles are installed on the outer surfaces of both connecting beams, sliding tubes are installed on the outer surfaces of both baffles, sliding rods are sleeved inside the two sliding tubes, and the outer surfaces of the two sliding rods are connected to the positioning plate of the reinforcing cage.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This long spiral drilled grouting pile reinforcement cage anti-deviation device, through the cooperation of support beams, sliding grooves, sliding blocks and hydraulic rods, enables the equipment to fine-tune the reinforcement cage. The cooperation of servo motor and bidirectional screw allows the reinforcement cage positioning plate to move and position reinforcement cages of different sizes, thus greatly increasing the applicability of the equipment. The setting of baffles, sliding pipes, sliding rods and reinforcing plates makes the reinforcement cage positioning plate more stable during operation, and the setting of anti-slip pads can make the equipment better positioned for the reinforcement cage. Attached Figure Description

[0016] Figure 1 A three-dimensional structural schematic diagram of a device for preventing the deflection of a reinforcing cage in a long spiral drilled pressure grouting pile.

[0017] Figure 2 A bottom view of a device for preventing the deflection of a reinforcing cage in a long spiral drilled and grouted pile;

[0018] Figure 3 A side view of a device for preventing the deflection of a reinforcing cage in a long spiral drilled grouting pile;

[0019] Figure 4 A top view of a device for preventing the deflection of a reinforcing cage in a long spiral drilled grouting pile;

[0020] Figure 5 This is a front sectional view of the positioning plate of the reinforcing cage in a device for preventing deviation of the reinforcing cage of a long spiral drilled pressure grouting pile.

[0021] In the diagram: 1. Rebar cage adjustment assembly; 101. Support beam; 102. Sliding groove; 103. Sliding block; 104. Hydraulic rod; 2. Rebar cage positioning assembly; 201. Crossbeam; 202. Sliding groove; 203. Sliding block; 204. Bearing; 205. Two-way lead screw; 206. Servo motor; 207. Rebar cage positioning plate; 208. Rebar cage anti-slip layer; 209. Reinforcing plate; 3. Auxiliary assembly; 301. Connecting beam; 302. Baffle; 303. Sliding tube; 304. Sliding rod; 4. Stabilizing plate; 5. Anti-slip teeth. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figures 1-5In this embodiment of the utility model, a device for preventing the deflection of a reinforcing cage in a long spiral drilled grouting pile includes a reinforcing cage adjustment component 1, a reinforcing cage positioning component 2, and an auxiliary component 3. The reinforcing cage adjustment component 1 includes two support beams 101, and two stabilizing plates 4 are installed on the outer surface of each of the two support beams 101. Each stabilizing plate 4 has annularly arranged anti-slip teeth 5 installed on its outer surface. Sliding grooves 102 are opened on the outer surface of each of the two support beams 101, and sliding blocks 103 are slidably connected inside each of the two sliding grooves 102. This device not only enables the equipment to position the reinforcing cage but also enables the equipment to fine-tune the reinforcing cage. This solves the problem proposed in the background art, but the current reinforcing cage limiting device only provides simple support for the reinforcing cage. When the reinforcing cage tilts, it is impossible to fine-tune it, thus greatly reducing the applicability of the device.

[0025] Hydraulic rods 104 are installed on the inner walls of the two sliding grooves 102. The output ends of the two hydraulic rods 104 are connected to the sliding block 103. The rebar cage positioning assembly 2 includes two crossbeams 201. The outer surfaces of the two crossbeams 201 are connected to the sliding block 103. Servo motors 206 are installed on the outer surfaces of the two crossbeams 201. Sliding grooves 202 are opened on the outer surfaces of the two crossbeams 201. Two sliders 203 are slidably connected inside the two sliding grooves 202. A rebar cage positioning plate 207 is installed on the outer surface of each set of sliders 203. A rebar cage anti-slip layer 208 is installed on the outer surface of the two rebar cage positioning plates 207. This not only enables the equipment to position rebar cages of different sizes, but also greatly increases the stability of the rebar cage.

[0026] The inner walls of the two slide grooves 202 are inlaid with symmetrical bearings 204. The inner ring of each set of bearings 204 is equipped with a bidirectional lead screw 205. The outer surfaces of the two bidirectional lead screws 205 are connected to the output end of the servo motor 206. The outer surfaces of the two sliders 203 are equipped with reinforcing plates 209. The outer surfaces of the two sets of reinforcing plates 209 are connected to the rebar cage positioning plate 207. The auxiliary component 3 includes two connecting beams 301. The outer surfaces of the two connecting beams 301 are connected to the crossbeam 201. The outer surfaces of the two connecting beams 301 are equipped with baffles 302. The outer surfaces of the two baffles 302 are equipped with slide tubes 303. The interior of the two slide tubes 303 is fitted with slide rods 304. The outer surfaces of the two slide rods 304 are connected to the rebar cage positioning plate 207, which greatly increases the stability of the rebar cage positioning plate 207, thereby improving the positioning effect of the equipment on the rebar cage.

[0027] The working principle of this utility model is as follows: First, the equipment can be installed in the usage position. Then, the servo motor 206 can be started. The servo motor 206 can drive the bidirectional lead screw 205 to rotate. The bidirectional lead screw 205 can drive the slider 203 and the rebar cage positioning plate 207 to move and position the rebar cage. When it is necessary to adjust the rebar cage, the hydraulic rod 104 can be started. The hydraulic rod 104 can drive the rebar cage positioning plate 207 to move and complete the fine adjustment of the rebar cage. The anti-slip layer 208 of the rebar cage can prevent the rebar cage from moving or shifting. The anti-slip teeth 5 can prevent the support beam 101 from shifting or moving during operation.

[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for preventing deviation of the reinforcing cage of a long spiral drilled grouting pile, comprising a reinforcing cage adjustment assembly (1), a reinforcing cage positioning assembly (2), and an auxiliary assembly (3), characterized in that, The steel cage adjustment assembly (1) includes two support beams (101), and two stabilizing plates (4) are installed on the outer surface of each of the two support beams (101). Each stabilizing plate (4) has annular anti-slip teeth (5) installed on its outer surface. Sliding grooves (102) are opened on the outer surface of each of the two support beams (101), and sliding blocks (103) are slidably connected inside each of the two sliding grooves (102).

2. The anti-deviation device for the reinforcing cage of a long spiral drilled pressure grouting pile according to claim 1, characterized in that, Hydraulic rods (104) are installed on the inner walls of both sliding grooves (102), and the output ends of both hydraulic rods (104) are connected to the sliding block (103).

3. The anti-deviation device for the reinforcing cage of a long spiral drilled grouting pile according to claim 1, characterized in that, The steel cage positioning assembly (2) includes two crossbeams (201), the outer surfaces of the two crossbeams (201) are connected to the sliding block (103), and the outer surfaces of the two crossbeams (201) are equipped with servo motors (206).

4. The anti-deviation device for the reinforcing cage of a long spiral drilled grouting pile according to claim 3, characterized in that, The outer surfaces of the two crossbeams (201) are provided with grooves (202), and two sliders (203) are slidably connected inside the two grooves (202).

5. The anti-deviation device for the reinforcing cage of a long spiral drilled grouting pile according to claim 4, characterized in that, Each set of sliders (203) has a steel cage positioning plate (207) installed on its outer surface, and the outer surfaces of the two steel cage positioning plates (207) are each equipped with a steel cage anti-slip layer (208).

6. The anti-deviation device for the reinforcing cage of a long spiral drilled pressure grouting pile according to claim 4, characterized in that, The inner walls of the two slides (202) are inlaid with symmetrical bearings (204), and the inner ring of each set of bearings (204) is equipped with a two-way lead screw (205). The outer surfaces of the two two-way lead screws (205) are connected to the output end of the servo motor (206). The outer surfaces of the two sliders (203) are equipped with reinforcing plates (209), and the outer surfaces of the two sets of reinforcing plates (209) are connected to the steel cage positioning plate (207).

7. The anti-deviation device for the reinforcing cage of a long spiral drilled pressure grouting pile according to claim 1, characterized in that, The auxiliary component (3) includes two connecting beams (301), the outer surfaces of which are connected to the crossbeam (201).

8. The anti-deviation device for the reinforcing cage of a long spiral drilled pressure grouting pile according to claim 7, characterized in that, Both of the connecting beams (301) are equipped with baffles (302) on their outer surfaces, both of the baffles (302) are equipped with sliding tubes (303) on their outer surfaces, both of the sliding tubes (303) are fitted with sliding rods (304) inside their interiors, and both of the sliding rods (304) are connected to the steel cage positioning plate (207) on their outer surfaces.

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