Long spiral drilling pile defect repairing device capable of adjusting pressure
By designing pressure regulating components and auxiliary components, the problem of inconvenient pressure adjustment during construction of long spiral drilled pile defect repair devices has been solved, realizing convenient pressure adjustment and drilling accuracy, and improving repair efficiency.
Patent Information
- Application Number
- CN202520376150.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-05
AI Technical Summary
The existing long spiral bored pile defect repair device has inconvenient pressure adjustment during construction, resulting in poor repair effect.
The pressure regulating component and auxiliary components are adopted. The pressure of the positioning block is adjusted by the cooperation of the adjusting stud, threaded block, slide bar and spring. Combined with the auxiliary support of the rubber pad and positioning block, the pressure adjustment convenience and drilling accuracy of the equipment are improved.
It enhances the pressure regulation effect of the equipment during construction, improves the ease of installation and maintenance, and enhances the accuracy and efficiency of drilling.
Smart Images
Figure CN223853322U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to long spiral drilling pile equipment field especially relates to a long spiral drilling pile defect repairing device of adjustable pressure. BACKGROUND
[0002] Long spiral drilling pile as a common foundation treatment method, because its pile forming speed is fast, has no vibration, low noise, single pile bearing capacity is high and strong adaptability and so on, has been widely used in various buildings and infrastructure projects.
[0003] The existing long spiral drilling pile belongs to non-soil squeezing or small amount of soil squeezing pile type, has no vibration, no ground uplift or side shift phenomenon during drilling, and has no smoke emission and noise pollution during construction, has very small influence on surrounding environment, building, road and underground facilities, and the long spiral drilling pile adapts to the distribution of different soil layers and the non-uniformity of bearing height. Meanwhile, the long spiral drilling pile can easily pass through soft and hard interlayer, place the pile end in solid soil layer or embed into bedrock, ensure the stability of the pile type, the long spiral drilling pile has high rigidity, can not only bear large vertical load, but also resist large lateral load, enhance the anti-seismic capacity of the building. It can also be used as anti-inclination anti-skid pile, embankment support pile and support pile for subway and building foundation pit excavation, and engineering and technical personnel have developed various applicable pile construction machinery and construction methods according to different geological and environmental conditions, thereby deriving many unique piling processes.
[0004] The above device has the following defects, although the existing backfilling concrete and reinforcing drilling method can solve the problem to some extent, but the operation is complex, the efficiency is low, and it is difficult to accurately control the pressure in the repairing process, thereby affecting the repairing effect, therefore, the long spiral drilling pile defect repairing device with adjustable pressure is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a long spiral drilling pile defect repairing device with adjustable pressure, which aims to solve the problem of inconvenient pressure adjustment in the construction and repairing of the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a long spiral drilling pile defect repairing device with adjustable pressure, comprising a mounting plate, the upper surface of the mounting plate is fixedly connected with a cylinder, the inside of the cylinder is provided with a pressure regulating assembly, the lower surface of the mounting plate is fixedly installed with a positioning block through the pressure regulating assembly, the lower surface of the positioning block is provided with an auxiliary assembly, the pressure regulating assembly comprises a position adjusting stud, the outer wall of the position adjusting stud is threadedly connected with a threaded block, the left and right ends of the threaded block are fixedly connected with a sliding rod, the left and right ends of the inner wall of the cylinder are provided with a sliding groove, and the lower surface of the inner wall of the cylinder is fixedly installed with a spring at the axis.
[0007] As the further description of the above technical solutions: the auxiliary assembly includes an auxiliary plate, a drill rod is fixedly installed at the lower surface center of the auxiliary plate, an auxiliary bolt is detachably connected in the recess of the lower surface of the auxiliary plate, a rubber pad is fixedly installed at the lower surface center of the positioning block, and positioning holes are formed around the rubber pad on the lower surface of the positioning block.
[0008] As the further description of the above technical solutions: the top end of the spring is fixedly connected to the lower surface of the threaded block, and the bottom end of the spring is fixedly connected to the lower surface center of the inner wall of the cylinder.
[0009] As the further description of the above technical solutions: the right end of the sliding rod is slidingly connected in the recess of the inner wall of the sliding groove.
[0010] As the further description of the above technical solutions: a fixed block is fixedly connected to the outer wall of the sliding rod, and a fixed rod is fixedly connected to the lower surface of the fixed block.
[0011] As the further description of the above technical solutions: the outer wall of the fixed rod is connected through the upper surface of the mounting plate, and the lower surface of the fixed rod is fixedly connected to the upper surface of the positioning block.
[0012] As the further description of the above technical solutions: the auxiliary plate is fixedly installed in the recess of the inner wall of the positioning hole through the auxiliary bolt.
[0013] As the further description of the above technical solutions: the position adjusting stud is detachably connected to the upper surface center of the cylinder.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1、The utility model discloses a position adjusting stud is rotated, and the pressure effect of drill rod can be adjusted, the convenience of equipment pressure adjustment is improved, and the pressure adjustment effect of equipment in construction adjustment repair is enhanced.
[0016] 2、The utility model discloses an auxiliary plate, a rubber pad, a positioning block and other parts in the auxiliary assembly utilize the mutual cooperation between the connecting relationship, improve the convenience of equipment installation and maintenance of staff, and the rubber pad cooperates with the positioning block to assist the supporting effect of drill rod, improve the accuracy in the drilling process of equipment, and enhance the drilling effect of equipment. DRAWINGS
[0017] Figure 1This is a frontal view of the main body of the adjustable pressure long spiral drilled pile defect repair device proposed in this utility model.
[0018] Figure 2 This is a side view of the main body of an adjustable pressure long spiral drilled pile defect repair device proposed in this utility model.
[0019] Figure 3 This is a schematic diagram of a partial cross-sectional view of the cylindrical part of an adjustable pressure long spiral drilled pile defect repair device proposed in this utility model.
[0020] Figure 4 This is an exploded view of a local area of the auxiliary plate of an adjustable pressure long spiral drilled pile defect repair device proposed in this utility model.
[0021] Legend:
[0022] 1. Mounting plate; 2. Cylinder; 3. Pressure regulating assembly; 31. Adjusting stud; 32. Threaded block; 33. Slide groove; 34. Spring; 35. Fixing block; 36. Slide rod; 37. Fixing rod; 4. Positioning block; 5. Auxiliary assembly; 51. Auxiliary plate; 52. Auxiliary bolt; 53. Rubber pad; 54. Positioning hole; 6. Drill rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Reference Figure 1 - Figure 2 An embodiment of this utility model provides: an adjustable pressure long spiral drilled pile defect repair device, including a mounting plate 1, which provides support and positioning for the device. A cylinder 2 is fixedly connected to the upper surface of the mounting plate 1. The device in the cylinder 2 provides an outer layer of protection for the pressure regulating component 3. The pressure regulating component 3 is arranged inside the cylinder 2. A positioning block 4 is fixedly installed on the lower surface of the mounting plate 1 through the pressure regulating component 3. The positioning block 4 provides support for the auxiliary component 5. The auxiliary component 5 is arranged on the lower surface of the positioning block 4.
[0025] Reference Figure 1 - Figure 3When the drill pipe 6 needs to be pressure regulated, the pressure regulating assembly 3 is started, the pressure regulating assembly 3 comprises a position adjusting stud 31 which is detachably connected at the upper surface center of the cylinder 2, the outer wall of the position adjusting stud 31 is threadedly connected with a threaded block 32, the staff adjusts the position of the threaded block 32 in the cylinder 2 by rotating the position adjusting stud 31, the left and right ends of the threaded block 32 are fixedly connected with slide rods 36, the right end of the slide rod 36 is slidingly connected in the groove in the inner wall of the sliding groove 33, the left and right ends of the inner wall of the cylinder 2 are provided with the sliding groove 33, the slide rod 36 cooperates with the sliding groove 33 to limit the rotation of the threaded block 32 during the position adjustment of the threaded block 32, the lower surface center of the inner wall of the cylinder 2 is fixedly installed with a spring 34, the top end of the spring 34 is fixedly connected to the lower surface of the threaded block 32, and the bottom end of the spring 34 is fixedly connected to the lower surface center of the inner wall of the cylinder 2, so that the threaded block 32 moves in the vertical direction in the cylinder 2, the movement of the threaded block 32 changes the extension amount of the spring 34, the outer wall of the slide rod 36 is fixedly connected with a fixed block 35, the lower surface of the fixed block 35 is fixedly connected with a fixed rod 37, the position adjusting screw 32 is adjusted to control the pressure adjusting effect of the positioning block 4 through the fixed block 35 and the fixed rod 37, the outer wall of the fixed rod 37 penetrates through the upper surface of the mounting plate 1, and the lower surface of the fixed rod 37 is fixedly connected to the upper surface of the positioning block 4, so that the staff can adjust the pressure effect of the drill pipe 6 by rotating the position adjusting stud 31, thereby improving the convenience of equipment pressure adjustment and enhancing the pressure adjustment effect of the equipment in construction adjustment and repair.
[0026] Refer to Figure 2 - Figure 4 When a drill pipe 6 of a different model needs to be replaced, the auxiliary assembly 5 is started, the auxiliary assembly 5 comprises an auxiliary plate 51, the lower surface center of the auxiliary plate 51 is fixedly installed with the drill pipe 6, the staff can realize the dismounting effect of the auxiliary plate 51 by removing the positioning of the auxiliary screw 52 through tools, the lower surface groove of the auxiliary plate 51 is detachably connected with the auxiliary screw 52, thereby improving the convenience of the staff in equipment installation and maintenance, and the auxiliary plate 51 is fixedly installed in the inner wall groove of the positioning hole 54 through the auxiliary screw 52, the lower surface center of the positioning block 4 is fixedly installed with a rubber pad 53, the rubber pad 53 cooperates with the positioning block 4 to assist in supporting the drill pipe 6 during equipment use, the lower surface of the positioning block 4 near the rubber pad 53 is provided with a positioning hole 54, the rubber pad 53 effectively absorbs the energy generated by the vibration of the drill pipe 6, thereby improving the accuracy of the equipment during drilling and enhancing the drilling effect of the equipment.
[0027] Working principle: when the pressure of the drill pipe 6 needs to be adjusted, the pressure adjusting assembly 3 is started, the worker adjusts the position of the threaded block 32 in the cylinder 2 by rotating the position adjusting screw column 31, the threaded block 32 is limited in rotation by the sliding rod 36 cooperating with the sliding groove 33 during the position adjustment, so that the threaded block 32 moves vertically in the cylinder 2, the movement of the threaded block 32 changes the extension amount of the spring 34, and the pressure adjusting effect of the positioning block 4 is realized by adjusting the position of the threaded block 32 through the fixed block 35 cooperating with the fixed rod 37, the worker can adjust the pressure of the drill pipe 6 by rotating the position adjusting screw column 31, which improves the convenience of adjusting the pressure of the equipment and enhances the pressure adjusting effect of the equipment in the construction adjustment and repair, when different types of drill pipes 6 need to be replaced, the auxiliary assembly 5 is started, the worker removes the auxiliary plate 51 by removing the positioning of the auxiliary bolt 52 with tools, which improves the convenience of the worker in installing and maintaining the equipment, and in the process of using the equipment, the rubber pad 53 cooperates with the positioning block 4 to assist in supporting the drill pipe 6, the rubber pad 53 effectively absorbs the energy generated by the vibration of the drill pipe 6, improves the accuracy of the equipment in the drilling process, and enhances the drilling effect of the equipment.
[0028] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.
Claims
1. An adjustable pressure long spiral bored pile defect repairing device, comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is fixedly connected with a cylinder (2), the inside of the cylinder (2) is provided with a pressure regulating assembly (3), the lower surface of the mounting plate (1) is fixedly installed with a positioning block (4) through the pressure regulating assembly (3), the lower surface of the positioning block (4) is provided with an auxiliary assembly (5), the pressure regulating assembly (3) comprises a position adjusting stud (31), the outer wall of the position adjusting stud (31) is threadedly connected with a threaded block (32), the left and right two ends of the threaded block (32) are fixedly connected with a sliding rod (36), the left and right two ends of the inner wall of the cylinder (2) are provided with a sliding groove (33), and the lower surface of the inner wall of the cylinder (2) is fixedly installed with a spring (34) at the axis.
2. The pressure-adjustable long spiral bored pile defect repairing device according to claim 1, characterized in that: The auxiliary assembly (5) comprises an auxiliary plate (51), the lower surface of the auxiliary plate (51) is fixedly installed with a drill rod (6) at the axis, the lower surface of the auxiliary plate (51) is detachably connected with an auxiliary bolt (52) in the groove, the lower surface of the positioning block (4) is fixedly installed with a rubber pad (53) at the axis, and the lower surface of the positioning block (4) is provided with a positioning hole (54) around the rubber pad (53).
3. The adjustable pressure long spiral hole pile defect repairing device according to claim 1, characterized in that: The top end of the spring (34) is fixedly connected to the lower surface of the threaded block (32), and the bottom end of the spring (34) is fixedly connected to the lower surface of the inner wall of the cylinder (2) at the axis.
4. The pressure-adjustable long spiral pile defect repairing device according to claim 1, characterized in that: The right end of the sliding rod (36) is slidingly connected in the groove in the inner wall of the sliding groove (33).
5. The adjustable pressure long spiral auger pile defect repair device according to claim 1, wherein: The outer wall of the sliding rod (36) is fixedly connected with a fixed block (35), and the lower surface of the fixed block (35) is fixedly connected with a fixed rod (37).
6. The adjustable pressure long spiral auger pile defect repair apparatus of claim 5, wherein: The outer wall of the fixed rod (37) penetrates the upper surface of the mounting plate (1), and the lower surface of the fixed rod (37) is fixedly connected to the upper surface of the positioning block (4).
7. The adjustable pressure long spiral auger pile defect repair apparatus of claim 2, wherein: The auxiliary plate (51) is fixedly installed in the inner wall groove of the positioning hole (54) through the auxiliary bolt (52).
8. The adjustable pressure long spiral auger pile defect repair device according to claim 1, wherein: The position adjusting stud (31) is detachably connected to the upper surface of the cylinder (2) at the axis.