Guiding device for cast-in-situ bored pile
The limiting and fixing structure solves the problem of displacement and tilting of the bored pile device during construction, achieving high-precision positioning and stable construction, and reducing construction costs and safety risks.
Patent Information
- Application Number
- CN202520433630.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing bored pile devices are prone to displacement and tilting during construction, resulting in pile position deviation and insufficient verticality, which increases construction time and cost, and poses equipment damage and safety hazards.
The system employs a limiting and fixing structure, including components such as a bevel gear ring, bevel gear, threaded rod, connecting plate, movable plate, and limiting block. Through the cooperation of knobs and worm gears, it achieves stable limiting and fixing of the base and drilling device, ensuring verticality and positional stability.
It improved the positioning accuracy and construction efficiency of bored piles, reduced the number of rework operations, enhanced the stability of the equipment, and reduced equipment damage and safety risks.
Smart Images
Figure CN223689654U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to guiding device technical field, concretely relates to a bored pile guiding device. BACKGROUND
[0002] The guiding device is a tool for ensuring the accurate positioning and perpendicularity of the pile hole in the bored pile construction, and the positioning of the bored pile is ensured by setting a guiding groove on the construction ground, which is suitable for the case that the construction ground is flat, can effectively control the pile position deviation, and ensure the perpendicularity of the pile body.
[0003] The prior art has the following problems:
[0004] The existing device cannot position and fix the base during use, the base that cannot be positioned and fixed is prone to displacement during construction, resulting in deviation of the pile position of the bored pile from the designed position, the instability of the base causes the drill rod and the casing to be unable to maintain verticality during the drilling process, affecting the perpendicularity of the pile body, and due to the pile position deviation and insufficient perpendicularity, multiple rework processes may be required, increasing the construction time and cost, and the existing device cannot position and fix the drilling device, and the unstable drilling device may shake or fall during the construction process, increasing the risk of equipment damage and possibly threatening the safety of the on-site operators. UTILITY MODEL CONTENTS
[0005] The utility model provides a bored pile guiding device to solve the problems in the above background technology.
[0006] To solve the above technical problems, the utility model adopts the technical scheme of:
[0007] A bored pile guiding device, comprising a base, the inner surface of the base is provided with guiding grooves on the left and right sides, a plurality of pouring holes are formed in the lower side of the inner surface of the base, a movable seat is movably connected to the lower side of the inner surface of the base, a fixed column is fixedly connected to the upper side of the movable seat, and a first knob is rotatably connected to the front side of the movable seat.
[0008] The utility model technical scheme is further improved in that the inner wall of the movable seat is rotatably connected to a bevel gear ring, the outer wall of the bevel gear ring is meshingly connected to two bevel gears, a threaded rod is fixedly connected to the left side of the bevel gear, the outer wall of the threaded rod is threadedly connected to a moving block, the left and right sides of the moving block are rotatably connected to connecting plates, and the other end of the connecting plate is rotatably connected to a movable plate.
[0009] The further improvement in the technical scheme of the utility model lies in that: the movable plate is fixedly connected with a plurality of connecting blocks on the side away from the moving block, the connecting block is fixedly connected with a pressing plate on the side away from the movable plate, the rear side of the first knob is fixedly connected with a rotating shaft, and the rear end of the rotating shaft is fixedly connected with the bevel gear.
[0010] The further improvement in the technical scheme of the utility model lies in that: the outer wall of the connecting block is slidably connected with the movable seat, and the side, away from the connecting block, of the bevel gear ring is movably connected with the guide groove.
[0011] The further improvement in the technical scheme of the utility model lies in that: the outer wall of the connecting block is slidably connected with the movable seat, and the side, away from the connecting block, of the bevel gear ring is movably connected with the guide groove.
[0012] The further improvement in the technical scheme of the utility model lies in that: the outer wall of the connecting block is slidably connected with the movable seat, and the side, away from the connecting block, of the bevel gear ring is movably connected with the guide groove.
[0013] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0014] The utility model provides a bored pile guide device, through the mutual cooperation of the first knob, movable plate, connecting block, pressing plate, bevel gear ring, connecting plate, moving block, bevel gear and threaded rod, the base of the device can be fixed in position, if the base of the guide device is fixed during the drilling process, the inclination during the drilling process can be avoided, so that the perpendicularity of the device is ensured, and the positioning accuracy of the whole pile foundation is improved.
[0015] The utility model provides a bored pile guide device, through the mutual cooperation of the first knob, movable plate, connecting block, pressing plate, bevel gear ring, connecting plate, moving block, bevel gear and threaded rod, the base of the device can be fixed in position, if the base of the guide device is fixed during the drilling process, the inclination during the drilling process can be avoided, so that the perpendicularity of the device is ensured, and the positioning accuracy of the whole pile foundation is improved. DRAWINGS
[0016] Figure 1 It is the whole structure schematic view of the utility model.
[0017] Figure 2 It is a part structure internal schematic view of the utility model.
[0018] Figure 3 It is Figure 2 It is a structure enlarged schematic view of the middle A.
[0019] Figure 4 It is a part structure schematic view of the utility model.
[0020] Figure 5 It is Figure 4 It is a structure enlarged schematic view of the middle B.
[0021] Figure 6 It is an important structure schematic view of the utility model.
[0022] In the drawing: 1, base; 2, guide groove; 3, movable seat; 4, fixed column; 5, first knob; 6, movable plate; 7, connecting block; 8, pressing plate; 9, bevel gear ring; 10, connecting plate; 11, moving block; 12, bevel gear; 13, threaded rod; 14, rotary table; 15, limit block; 16, second knob; 17, arc-shaped groove; 18, limit column; 19, connecting ring; 20, worm; 21, worm wheel; 22, pouring hole; 23, limit ring. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments:
[0024] As Figure 1 shown, the utility model provides a bored pile guide device, including base 1, the inner surface left and right sides of base 1 are all provided with guide groove 2, the inner surface downside of base 1 is provided with multiple pouring holes 22, the inner surface downside of base 1 is movably connected with movable seat 3, the upside of movable seat 3 is fixedly connected with fixed column 4, the front side of movable seat 3 is rotatably connected with first knob 5, in the process of using device, first movable seat 3 is moved to appropriate position, then movable seat 3 is fixedly limited, then bored device can be placed in the inside of fixed column 4, then bored device is fixedly limited.
[0025] As Figures 2-3As shown, the utility model provides a technical scheme: preferably, the inner wall lower side of movable seat 3 is rotationally connected with bevel gear ring 9, the outer wall of bevel gear ring 9 is engaged with two bevel gears 12, the left side of bevel gear 12 is fixedly connected with threaded rod 13, the outer wall of threaded rod 13 is threadedly connected with moving block 11, the left and right sides of moving block 11 are rotationally connected with connecting plate 10, the other end of connecting plate 10 is rotationally connected with movable plate 6, the side of movable plate 6 away from moving block 11 is fixedly connected with multiple connecting blocks 7, the side of connecting block 7 away from movable plate 6 is fixedly connected with pressing plate 8, the rear side of first knob 5 is fixedly connected with rotating shaft, the rear end of rotating shaft is fixedly connected with bevel gear 12, the outer wall of connecting block 7 is slidingly connected with movable seat 3, the side of bevel gear ring 9 away from connecting block 7 is movably connected with guide groove 2, when limiting and fixing movable seat 3, first knob 5 can be rotated first, first knob 5 can drive bevel gear 12 to rotate through rotating shaft, bevel gear 12 can drive threaded rod 13 to rotate, when bevel gear 12 rotates, the mutual cooperation of bevel gear 12 and bevel gear ring 9 can drive two bevel gears 12 to rotate simultaneously, threaded rod 13 rotates and drives moving block 11 to move, moving block 11 moves and drives two connecting plates 10 to rotate simultaneously, when connecting plate 10 rotates, it drives two movable plates 6 to move towards the middle or opposite direction, when two movable plates 6 move towards the opposite direction, it drives pressing plate 8 to move through connecting block 7, pressing plate 8 can extrude the inside of guide groove 2, thereby limiting movable seat 3, can avoid inclination during drilling, thereby ensuring the perpendicularity of device, and further improve the positioning accuracy of whole pile foundation.
[0026] As Figures 4-5The utility model provides a technical scheme: preferably, the outer wall front of fixed column 4 is provided with second knob 16, the inner wall rotationally connects with turntable 14 of fixed column 4, the upper side of turntable 14 is provided with a plurality of arc grooves 17, the inner surface of arc groove 17 is slidably connected with limiting column 18, the outer wall of limiting column 18 is fixedly connected with limiting block 15, the outer wall of limiting block 15 is rotationally connected with fixed column 4, the lower side of limiting block 15 is fixedly connected with connecting ring 19, the lower side of connecting ring 19 is fixedly connected with worm wheel 21, the outer wall of worm wheel 21 is meshed with worm 20, the rear side of second knob 16 is fixedly connected with worm 20, the inner wall surface of connecting ring 19 is rotationally connected with fixed column 4, the inner surface of worm wheel 21 is rotationally connected with fixed column 4, the inner wall of connecting ring 19 is fixedly connected with limiting ring 23, the outer wall of limiting ring 23 is rotationally connected with fixed column 4, when limiting and fixing to drilling rig, can rotate second knob 16, second knob 16 can drive worm 20 to rotate, and worm 20 rotates and drives worm wheel 21 to rotate, and worm wheel 21 can drive turntable 14 to rotate through connecting ring 19, so as to drive arc groove 17 to rotate, and the cooperation of arc groove 17 and limiting column 18 can drive limiting block 15 to move, and limiting block 15 moves and extrudes and limits drilling rig, ensures the position stability of drilling rig in construction process, improves the stability of device.
[0027] The working principle of the bored pile guiding device will be described in detail below.
[0028] As Figures 1-5As shown, in the process of using the device, first move the movable seat 3 to the appropriate position, then fix the movable seat 3, when fixing the movable seat 3, first rotate the first knob 5, the first knob 5 can drive the bevel gear 12 to rotate through the rotating shaft, the rotation of the bevel gear 12 can drive the threaded rod 13 to rotate, at the same time of the rotation of the bevel gear 12, the mutual cooperation of the bevel gear 12 and the bevel gear ring 9 can drive the two bevel gears 12 to rotate at the same time, the rotation of the threaded rod 13 will drive the moving block 11 to move, the movement of the moving block 11 will drive the two connecting plates 10 to rotate at the same time, when the connecting plates 10 rotate, it will drive the two movable plates 6 to move towards the middle or the opposite direction, when the two movable plates 6 move towards the opposite direction, it will drive the pressing plate 8 to move through the connecting block 7, the pressing plate 8 can extrude the inside of the guide groove 2, so as to limit the movable seat 3, which can avoid the inclination during the drilling process, so as to ensure the perpendicularity of the device, and further improve the positioning accuracy of the whole pile foundation, then the drilling device can be placed in the inside of the fixed column 4, then fix the drilling device, when fixing the drilling device, the second knob 16 can be rotated, the second knob 16 can drive the worm 20 to rotate, the rotation of the worm 20 will drive the worm wheel 21 to rotate, the worm wheel 21 can drive the rotating disc 14 to rotate through the connecting ring 19, so as to drive the arc-shaped groove 17 to rotate, the mutual cooperation of the arc-shaped groove 17 and the limiting column 18 can drive the limiting block 15 to move, the movement of the limiting block 15 will extrude and limit the drilling device, which ensures the position stability of the drilling device during the construction process, and improves the stability of the device.
[0029] The above has made a detailed description of the present application in general, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.
Claims
1. A bored pile guide apparatus, characterized by: The base (1) is provided with guide grooves (2) on the left and right sides of the inner surface, a plurality of pouring holes (22) are arranged on the lower side of the inner surface of the base (1), and a movable seat (3) is movably connected to the lower side of the inner surface of the base (1).
2. A bored pile guide as claimed in claim 1, wherein: The inner wall of the movable seat (3) is rotatably connected with a bevel gear ring (9), the outer wall of the bevel gear ring (9) is meshingly connected with two bevel gears (12), the left side of the bevel gear (12) is fixedly connected with a threaded rod (13), the outer wall of the threaded rod (13) is threadedly connected with a moving block (11), the left and right sides of the moving block (11) are rotatably connected with a connecting plate (10), and the other end of the connecting plate (10) is rotatably connected with a movable plate (6).
3. A bored pile guide as claimed in claim 2, wherein: The movable plate (6) is fixedly connected with a plurality of connecting blocks (7) away from the moving block (11), the connecting block (7) is fixedly connected with a pressing plate (8) away from the movable plate (6), the rear side of the first knob (5) is fixedly connected with a rotating shaft, and the rear end of the rotating shaft is fixedly connected with the bevel gear (12).
4. A bored pile guide as claimed in claim 3, wherein: The outer wall of the connecting block (7) is slidably connected with the movable seat (3), and the side of the bevel gear ring (9) away from the connecting block (7) is movably connected with the guide groove (2).
5. A bored pile guide as claimed in claim 1, wherein: The outer wall of the fixed column (4) is provided with a second knob (16) in front, the inner wall of the fixed column (4) is rotatably connected with a rotating disc (14), the upper side of the rotating disc (14) is provided with a plurality of arc-shaped grooves (17), the inner surface of the arc-shaped groove (17) is slidably connected with a limiting column (18), the outer wall of the limiting column (18) is fixedly connected with a limiting block (15), and the outer wall of the limiting block (15) is rotatably connected with the fixed column (4).
6. A bored pile guide as claimed in claim 5, wherein: The lower side of the limiting block (15) is fixedly connected with a connecting ring (19), the lower side of the connecting ring (19) is fixedly connected with a worm wheel (21), the outer wall of the worm wheel (21) is meshingly connected with a worm (20), the rear side of the second knob (16) is fixedly connected with the worm (20), the inner wall surface of the connecting ring (19) is rotatably connected with the fixed column (4), the inner surface of the worm wheel (21) is rotatably connected with the fixed column (4), the inner wall of the connecting ring (19) is fixedly connected with a limiting ring (23), and the outer wall of the limiting ring (23) is rotatably connected with the fixed column (4).