Anti-deflection guide device for pile foundation construction

Abstract

The utility model provides an anti-deflection guide device for pile foundation construction, which comprises a fixed seat and a foundation pit, a hydraulic component is fixedly mounted on the side of the fixed seat, a clamping seat is fixed at one end of the hydraulic component, a movable seat is movably mounted on the side of the clamping seat, one side of the clamping seat is movably mounted on the inner wall of the foundation pit, and the other side of the clamping seat is movably mounted on the inner wall of the foundation pit. A lifting mechanism is fixedly installed on the fixing base, a telescopic column is movably installed at one end of the lifting mechanism, a supporting base is welded to one end of the telescopic column, and a displacement mechanism is fixedly installed at one end of the supporting base. When the anti-deflection guide device for pile foundation construction is used, the limiting rods provide guide support for the top of the pile body, and when the pile body moves downwards in the later period, the movable seats achieve secondary guide fixing on the pile body through the rolling wheels, so that deflection caused when the pile body moves downwards is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to pile foundation construction equipment field, concretely is a kind of anti-inclination guiding device for pile foundation construction. BACKGROUND

[0002] In the construction field of ground pile foundation, it is often necessary to set up pile foundation on the ground, and it is usually necessary to ensure that the planar position and perpendicularity of the pile foundation during sinking meet the construction requirements, which requires large cranes and operating personnel to cooperate, and the existing pile foundation positioning and guiding device generally cannot well adapt to pile foundation construction of various specifications.

[0003] According to the patent document with the present publication number CN222413011U, a pile foundation guiding and positioning device for foundation pit support construction is disclosed, which includes a support device, the bottom corners of the support device are provided with fine adjustment devices, the fine adjustment devices are used to adjust the height of the support device, the support device is provided with clamping devices, the two sides of the support device are provided with clamping adjustment devices, the clamping adjustment devices include U-shaped guide rods, the two clamping devices are provided on the support device, the technology scheme can reduce the friction between the pile and the positioning block by providing guide wheels inside the V-shaped groove, the guide wheels can rotate when the pile is vertically displaced, which reduces the resistance and wear of the contact surface during piling, and can ensure the vertical movement of the pile, the bottom plate can support the support frame through the angle iron, and the support frame can be leveled through the adjusting assembly on one side of the angle iron, which can prevent the support frame and the positioning block from tilting, for the above technical solution, although the scheme can prevent tilting, it cannot provide multi-point parallel support when the pile moves downward, which is inconvenient when used. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model aims to provide an anti-inclination guiding device for pile foundation construction to solve the problems raised in the background art, and the utility model has a novel structure, which provides top guiding support for the pile when used, and the movable seat realizes secondary guiding and fixing of the pile through the rollers when the pile moves downward in the later period, thereby effectively avoiding inclination caused by downward movement.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: an anti-inclination guiding device for pile foundation construction, comprising a fixed seat and a foundation pit, a hydraulic assembly is fixedly installed on the side of the fixed seat, a clamping seat is fixed at one end of the hydraulic assembly, a movable seat is movably installed on the side of the clamping seat, the side of the clamping seat is movably installed on the inner wall of the foundation pit, a lifting mechanism is fixedly installed on the fixed seat, a telescopic column is movably installed at one end of the lifting mechanism, a support seat is welded at one end of the telescopic column, and a displacement mechanism is fixedly installed at one end of the support seat.

[0006] Further, a sliding groove is formed on the inner wall of the support seat, a sliding block is movably arranged in the sliding groove, and a limiting rod is welded to one end of the sliding block.

[0007] Further, a pile body is movably arranged between the limiting rods, a protrusion is fixed to the sliding block, and a movable column is fixedly arranged between the protrusion and the sliding block.

[0008] Further, the movable column is movably arranged in the sliding groove, one end of the movable column is arranged on a displacement mechanism, a limiting groove is formed on the inner wall of the sliding groove, and the protrusion is movably arranged in the limiting groove.

[0009] Further, a fixing groove is formed on the inner wall of the movable seat, a roller is rotatably arranged in the fixing groove, and the roller is in contact with the side of the pile body.

[0010] Further, an installation groove is formed on the side of the clamping seat, a pushing mechanism is fixed in the installation groove, an extrusion mechanism is fixed to one end of the pushing mechanism, and one end of the extrusion mechanism is fixed to the movable seat.

[0011] The pile foundation construction anti-deflection guiding device has the advantages that:

[0012] 1. The pile foundation construction anti-deflection guiding device provides top guiding support for the pile body through the limiting rods, and the movable seat realizes secondary guiding and fixing of the pile body through the rollers when the pile body moves downward in the later period, thereby effectively avoiding deflection caused by the movement of the pile body.

[0013] 2. The pile foundation construction anti-deflection guiding device pushes the extrusion mechanism downward through the pushing mechanism, so that the extrusion mechanism moves synchronously when the pile body moves downward, the synchronous movement effectively prolongs the distance of the support guiding, and in addition, the movable seat completes extrusion and fixing of pile bodies with different diameters through the extrusion mechanism.

[0014] 3. The pile foundation construction anti-deflection guiding device is installed in the interior of the foundation pit in the later period, moves outward from the center of the circle along with the hydraulic assembly, and realizes rapid clamping and fixing of the fixed seat according to the diameter of the foundation pit through the movement of the clamping seat. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the pile foundation construction anti-deflection guiding device.

[0016] Figure 2 It is a structural schematic view of the fixed seat of the pile foundation construction anti-deflection guiding device from the top.

[0017] Figure 3The utility model provides a kind of protruding block structure diagram of anti-deviation guiding device for pile foundation construction.

[0018] Figure 4 The utility model provides a kind of extrusion mechanism structure diagram of anti-deviation guiding device for pile foundation construction.

[0019] Figure 5 The utility model provides a kind of pile foundation and the overhead structure diagram of anti-deviation guiding device for pile foundation construction after cooperation of limiting rod.

[0020] In the figure: 1, fixed seat; 2, hydraulic assembly; 3, clamping seat; 4, movable seat; 5, lifting mechanism; 6, telescopic column; 7, support seat; 8, sliding groove; 9, limiting rod; 10, displacement mechanism; 11, foundation pit; 12, sliding block; 13, protruding block; 14, movable column; 15, fixed slot; 16, roller; 17, extrusion mechanism; 18, pushing mechanism; 19, pile body. DETAILED DESCRIPTION

[0021] To make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a kind of anti-deviation guiding device for pile foundation construction, including fixed seat 1 and foundation pit 11, the side of fixed seat 1 is fixedly installed with hydraulic assembly 2, one end of hydraulic assembly 2 is fixed with clamping seat 3, the side of clamping seat 3 is movably installed with movable seat 4, one side of clamping seat 3 is movably installed on the inner wall of foundation pit 11, lifting mechanism 5 is fixedly installed on fixed seat 1, one end of lifting mechanism 5 is movably installed with telescopic column 6, one end of telescopic column 6 is welded with support seat 7, one end of support seat 7 is fixedly installed with displacement mechanism 10 respectively, lifting mechanism 5 and displacement mechanism 10 are linear reciprocating type electric push rod, displacement mechanism 10 drives limiting rod 9 to complete the limiting direction to the top of pile body 19, the height of the contact position of limiting rod 9 and pile body 19 is controlled by lifting mechanism 5.

[0023] The inner wall of the support base 7 is provided with a sliding groove 8, a sliding block 12 is movably arranged in the sliding groove 8, a limiting rod 9 is welded to one end of the sliding block 12, a pile body 19 is movably arranged between the limiting rods 9, a protrusion 13 is fixed on the sliding block 12, a movable column 14 is fixedly arranged between the protrusion 13 and the sliding block 12, the movable column 14 is movably arranged in the sliding groove 8, one end of the movable column 14 is arranged on the displacement mechanism 10, a limiting groove is formed in the inner wall of the sliding groove 8, the protrusion 13 is movably arranged in the limiting groove, a fixed groove 15 is formed in the inner wall of the movable seat 4, a roller 16 is rotatably arranged in the fixed groove 15, the roller 16 is in contact with the side of the pile body 19, an installation groove is formed in the side of the clamping seat 3, a pushing mechanism 18 is fixed in the installation groove, one end of the pushing mechanism 18 is fixed with an extrusion mechanism 17, one end of the extrusion mechanism 17 is fixed on the movable seat 4, the pushing mechanism 18 and the extrusion mechanism 17 are both linear reciprocating electric push rods, the pushing mechanism 18 drives the movable seat 4 to move up and down, the up-and-down movement of the movable seat 4 increases the distance of the contact position with the pile body 19, thereby prolonging the supporting time of the pile body 19.

[0024] In use, the clamping seat 3 is placed at the bottom of the foundation pit 11, the hydraulic assembly 2 is started, the hydraulic assembly 2 is a hydraulic push rod, the hydraulic assembly 2 drives the clamping seat 3 to move outward, the clamping seat 3 is in contact with the inner wall of the foundation pit 11 after moving outward, thereby fixing the fixed seat 1, the fixed seat 1 is in contact with the ground around the foundation pit 11 to support and fix, in use, the adjustment of the levelness of the fixed seat 1 is completed by horizontal movement, after the pile body 19 is installed between the limiting rods 9 by hoisting equipment, the lifting mechanism 5 is started to push the telescopic column 6 to move upward, the up-and-down movement of the telescopic column 6 adjusts the height of the support base 7, the height adjustment of the support base 7 selects the height at which the limiting rods 9 are in contact with the pile body 19, the displacement mechanism 10 drives the limiting rods 9 to move inward at the same time, the limiting rods 9 are in contact with the side of the pile body 19 after moving inward, thereby completing the preliminary limiting and guiding of the pile body 19, as the pile body 19 moves downward, the extrusion mechanism 17 pushes the movable seat 4 to move inward, the movable seat 4 is in contact with the pile body 19 through the roller 16, the movable seat 4 provides the pile body 19 with positioning and guiding again after contact, thereby effectively avoiding deflection.

[0025] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0026] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and 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 those skilled in the art can understand.

Claims

1. A deviation-preventing guiding device for pile foundation construction, comprising a fixing base (1) and a foundation pit (11), characterized in that: The side of the fixed seat (1) is fixedly provided with a hydraulic assembly (2), one end of the hydraulic assembly (2) is fixedly provided with a clamping seat (3), the side of the clamping seat (3) is movably provided with a movable seat (4), one side of the clamping seat (3) is movably installed on the inner wall of the foundation pit (11), the fixed seat (1) is fixedly provided with a lifting mechanism (5), one end of the lifting mechanism (5) is movably provided with a telescopic column (6), one end of the telescopic column (6) is welded with a supporting seat (7), one end of the supporting seat (7) is respectively fixedly provided with a displacement mechanism (10).

2. The anti-deflection guiding device for pile construction according to claim 1, characterized in that: The inner wall of the supporting seat (7) is provided with a sliding groove (8), the sliding groove (8) is movably provided with a sliding block (12), one end of the sliding block (12) is welded with a limiting rod (9).

3. The anti-deviation guiding device for pile construction according to claim 2, characterized in that: The limiting rods (9) are movably provided with a pile body (19), the sliding block (12) is fixedly provided with a protruding block (13), the protruding block (13) and the sliding block (12) are fixedly provided with a movable column (14).

4. The anti-deflection guiding device for pile construction according to claim 3, characterized in that: The movable column (14) is movably installed in the sliding groove (8), one end of the movable column (14) is installed on the displacement mechanism (10), the inner wall of the sliding groove (8) is provided with a limiting groove, and the protruding block (13) is movably installed in the limiting groove.

5. The anti-deflection guiding device for pile construction according to claim 1, characterized in that: The inner wall of the movable seat (4) is provided with a fixed groove (15), the fixed groove (15) is rotatably provided with a roller (16), and the roller (16) is in contact with the side of the pile body (19).

6. The anti-deflection guiding device for pile construction according to claim 1, characterized in that: The side of the clamping seat (3) is provided with a mounting groove, the mounting groove is fixedly provided with a pushing mechanism (18), one end of the pushing mechanism (18) is fixedly provided with an extrusion mechanism (17), and one end of the extrusion mechanism (17) is fixedly installed on the movable seat (4).

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