Pile hole treatment device for foundation treatment based on house building project

By designing a pile hole processing device with a rotating lifting mechanism and an adjustable pile hole roller pressing mechanism, the problem of existing devices being unable to rotate and lift has been solved, enabling comprehensive reinforcement of pile holes of different diameters and improving the quality of pile formation.

CN223607879UActive Publication Date: 2025-11-28MINGDA MARINE ENG CO LTD
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Patent Information

Application Number
CN202423044669.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The existing pile hole treatment equipment cannot rotate or lift, which makes it impossible to fully reinforce pile holes of different diameters from all angles, thus affecting the quality of pile formation.

Method used

A device including a rotary lifting mechanism and an adjustable pile hole roller pressing mechanism was designed. The rotation and lifting of the pressing roller are realized by a manual drive component and an electric push rod, which can adapt to the processing of pile holes with different diameters.

Benefits of technology

It achieves comprehensive reinforcement of pile holes, improving the treatment effect and adaptability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pile hole processing device for foundation processing based on house building engineering, which relates to the technical field of foundation pile hole processing and comprises a support frame, a rotary lifting mechanism and an adjustable pile hole rolling mechanism, the adjustable pile hole rolling mechanism comprises a manual driving assembly, a rotating disc, a sliding groove formed in the bottom of the rotating disc, a two-way screw rotationally installed in the sliding groove, two L-shaped connecting rods symmetrically connected to the two opposite threaded ends of the two-way screw in a threaded mode, two roller frames and two pressing rollers rotationally installed on the two roller frames in sequence. The adjustable pile hole rolling mechanism is arranged, so that the device can well adapt to treatment of pile holes with different hole diameters, and the adaptability of the device is improved; and the rotary lifting mechanism is arranged, the two pressing rollers can rotate and ascend and descend in the pile holes, in this way, all-directional full reinforcement treatment can be conveniently conducted on the different pile holes, and the pile hole treatment effect can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the ground pile hole processing technical field especially based on the ground treatment of house building engineering with pile hole processing device. BACKGROUND

[0002] In house building engineering, ground treatment is the key step to ensure the safety and stability of the building, and the ground treatment process generally includes pile hole excavation, pile hole treatment and grouting treatment.

[0003] At present, after the pile hole excavation is completed, the soil on the inner wall of the pile hole is loose, which will fall into the pile hole, affecting the quality of the pile, so it is generally necessary to use a pile hole treatment device to compact the excavated pile hole.

[0004] However, the existing pile hole treatment device cannot rotate and lift the compaction roller in the pile hole during actual use, which cannot fully reinforce different pile holes in all directions, resulting in poor pile hole treatment effect. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a pile hole treatment device for ground treatment based on house building engineering.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A pile hole treatment device for ground treatment based on house building engineering, comprising a support frame with two positioning assemblies, a rotary lifting mechanism and an adjustable pile hole roller compaction mechanism;

[0008] The adjustable pile hole roller compaction mechanism comprises a manual drive assembly, a turntable, a chute opened at the bottom of the turntable, a bidirectional screw rod rotatably installed in the chute, two L-shaped connecting rods symmetrically screwed to the two opposite threaded ends of the bidirectional screw rod, two roller frames symmetrically welded to the outer walls of the mutually distant ends of the two L-shaped connecting rods, and two compression rollers rotatably installed on the two roller frames, which can well adapt to the treatment of pile holes of different diameters and improve the adaptability of the device;

[0009] The rotary lifting mechanism comprises an electric push rod fixedly installed on the top outer wall of the support frame, a machine frame fixedly connected to the bottom end of the output shaft of the electric push rod, and a drive motor fixedly installed on the bottom inner wall of the machine frame, which can rotate and lift the two compression rollers in the pile hole, facilitating full-range reinforcement of different pile holes and improving the pile hole treatment effect.

[0010] Preferably, the manual driving assembly comprises a fixed block welded to the outer wall of the circumference of the rotating disc, a transmission shaft rotatably mounted on the fixed block, a worm fixedly sleeved on the transmission shaft, and a worm wheel fixedly sleeved on one end of the bidirectional screw rod.

[0011] Preferably, the worm and the worm wheel are in meshing engagement, and the top end of the outer wall of the transmission shaft is fixedly connected with a knob.

[0012] Preferably, the bottom of the support frame is provided with universal wheels at four corner positions, facilitating movement and increasing portability of the device, and the outer walls of the two L-shaped connecting rods are in sliding connection with the inner wall of the sliding groove.

[0013] Preferably, the output shaft of the driving motor penetrates through the bottom of the machine frame and is fixedly connected with the top of the rotating disc through a flange plate.

[0014] Preferably, the positioning assembly comprises an L-shaped support seat welded to the side wall of the support frame, a threaded rod screw-connected to the L-shaped support seat, a spiral soil inserting rod coaxially fixed to the outer wall of the bottom end of the threaded rod, and a handle welded to the outer wall of the top end of the threaded rod. By firmly inserting the spiral inserting rod into the soil ground, the stability of the device during operation can be improved.

[0015] The utility model discloses the beneficial effects are:

[0016] 1. The adjustable pile hole roller pressing mechanism is provided, the bidirectional screw rod is controlled to rotate through the manual driving assembly, then the two L-shaped connecting rods control the two pressure rollers mounted on the two roller frames to move away from each other until contacting the inner wall of the pile hole, so that the adaptability of the device is improved.

[0017] 2. The rotating lifting mechanism is provided, the two pressure rollers can rotate and lift in the pile hole, so that the different pile holes can be fully reinforced, and the pile hole processing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the front view structure schematic diagram of the utility model whole;

[0020] Figure 3 It is the three-dimensional enlarged structure schematic diagram of part of the utility model parts;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of the rotating disc bottom in the utility model;

[0022] Figure 5 It is the three-dimensional enlarged structure schematic diagram of the manual driving assembly in the utility model;

[0023] Figure 6 It is the front view structural schematic diagram of the positioning assembly in the utility model.

[0024] In the drawing: 1, support frame; 2, rotating disc; 3, bidirectional screw; 4, L-shaped connecting rod; 5, roller frame; 6, compression roller; 7, fixed block; 8, transmission shaft; 9, worm; 10, knob; 11, worm wheel; 12, electric push rod; 13, machine frame; 14, driving motor; 15, flange plate; 16, L-shaped support seat; 17, threaded rod; 18, spiral soil inserting rod; 19, rotating handle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] EMBODIMENT

[0027] WITH REFERENCE Figures 1-6 A pile hole treatment device for foundation treatment based on house building engineering, comprising a support frame 1 provided with two positioning assemblies, a rotating lifting mechanism and an adjustable pile hole rolling mechanism;

[0028] Wherein, the bottom corners of the support frame 1 are provided with universal wheels, the positioning assembly comprises an L-shaped support seat 16 welded to the side wall of the support frame 1, a threaded rod 17 screwed to the L-shaped support seat 16, a spiral soil inserting rod 18 coaxially fixed to the bottom end outer wall of the threaded rod 17 and a rotating handle 19 welded to the top end outer wall of the threaded rod 17;

[0029] When the positioning assembly is used: after the support frame 1 moves to the designated working area, the threaded rod 17 is rotated by the rotating handle 19, and then the spiral soil inserting rod 18 fixed to the bottom end of the threaded rod 17 rotates downward, at this time, the spiral soil inserting rod 18 can be firmly inserted into the soil ground, and the other spiral soil inserting rod 18 is also firmly inserted into the soil ground in the above manner, so that the stability of placement during device operation is improved;

[0030] Wherein, the adjustable pile hole rolling mechanism comprises a manual driving assembly, a rotating disc 2, a sliding groove opened at the bottom of the rotating disc 2, a bidirectional screw 3 rotatably installed in the sliding groove, two L-shaped connecting rods 4 symmetrically screwed to the two opposite threaded ends of the bidirectional screw 3, two roller frames 5 symmetrically welded to the outer walls of the mutually far ends of the two L-shaped connecting rods 4 and two compression rollers 6 sequentially rotatably installed on the two roller frames 5;

[0031] Furthermore, the manual drive assembly includes a fixed block 7 welded to the outer circumference of the turntable 2, a drive shaft 8 rotatably mounted on the fixed block 7, a worm gear 9 fixedly mounted on the drive shaft 8, and a worm wheel 11 fixedly mounted on one end of the bidirectional screw 3.

[0032] Furthermore, the worm 9 and the worm wheel 11 mesh with each other, and a knob 10 is fixedly connected to the outer wall of the top end of the transmission shaft 8. The outer walls of the two L-shaped connecting rods 4 are slidably connected to the inner wall of the slide groove.

[0033] When the adjustable pile hole roller pressing mechanism is in use: the bidirectional screw 3 is rotated by the manual drive component, and then the two L-shaped connecting rods 4 will control the two pressing rollers 6 installed on the two roller frames 5 to move away from each other until they contact the inner wall of the pile hole. This makes it easy to adapt to the processing of pile holes with different diameters and improves the adaptability of the device.

[0034] The rotary lifting mechanism includes an electric push rod 12 fixedly installed on the top outer wall of the support frame 1, a frame 13 fixedly connected to the bottom end of the output shaft of the electric push rod 12, and a drive motor 14 fixedly installed on the bottom inner wall of the frame 13. The output shaft of the drive motor 14 passes through the bottom of the frame 13 and is fixedly connected to the top of the turntable 2 through a flange 15.

[0035] When in use, the rotary lifting mechanism, through the cooperation of the drive motor 14 and the electric push rod 12, enables the two pressure rollers 6 to rotate and lift within the pile hole. This facilitates comprehensive reinforcement of different pile holes and improves the pile hole treatment effect.

[0036] The working principle of this embodiment is as follows: First, the support frame 1 is moved to the designated working area by the casters. Then, the threaded rod 17 is rotated by the handle 19. The spiral soil inserting rod 18 fixed at the bottom of the threaded rod 17 will rotate and move downward. At this time, the spiral soil inserting rod 18 can be firmly inserted into the soil surface. The other spiral soil inserting rod 18 is also firmly inserted into the soil surface in the same way.

[0037] Secondly, the two pressure rollers 6 are lowered into the pile hole by the electric push rod 12. Then, the worm 9 on the drive shaft 8 is rotated by the knob 10. The worm wheel 11 that meshes with the worm 9 will control the rotation of the bidirectional screw 3. Then, under the limit of the slide groove, the two L-shaped connecting rods 4 will control the two pressure rollers 6 installed on the two roller frames 5 to move away from each other until they contact the inner wall of the pile hole.

[0038] Finally, the turntable 2 is driven to rotate by the drive motor 14, so that the two pressure rollers 6 on the turntable 2 rotate on the inner wall of the pile hole to compact the inner wall of the pile hole. The two pressure rollers 6 are gradually moved downward by the electric push rod 12, which facilitates the comprehensive reinforcement of different pile holes and helps to improve the pile hole treatment effect.

[0039] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A pile hole processing device for foundation treatment based on a housing construction project, comprising a support frame (1) provided with two positioning assemblies symmetrically, characterized in that, Also include rotating lifting mechanism and adjustable pile hole roller mechanism; The adjustable pile hole roller mechanism comprises a manual driving assembly, a rotating disc (2), a chute opened in the bottom of the rotating disc (2), a bidirectional screw rod (3) rotatably installed in the chute, two L-shaped connecting rods (4) symmetrically screwed on two opposite threaded ends of the bidirectional screw rod (3), two roller frames (5) symmetrically welded on the outer walls of the two L-shaped connecting rods (4) away from each other, and two pressure rollers (6) rotatably installed on the two roller frames (5) in sequence. The rotating lifting mechanism comprises an electric push rod (12) fixedly installed on the top outer wall of the support frame (1), a machine frame (13) fixedly connected to the bottom end of the output shaft of the electric push rod (12), and a driving motor (14) fixedly installed on the bottom inner wall of the machine frame (13).

2. The pile hole processing apparatus for ground treatment based on housing construction work according to claim 1, wherein The manual driving assembly comprises a fixed block (7) welded on the circumferential outer wall of the rotating disc (2), a transmission shaft (8) rotatably installed on the fixed block (7), a worm (9) fixedly sleeved on the transmission shaft (8), and a worm wheel (11) fixedly sleeved on one end of the bidirectional screw rod (3).

3. The pile hole processing apparatus for ground treatment based on housing construction work according to claim 2, characterized by The worm (9) and the worm wheel (11) are in meshing engagement, and the top end outer wall of the transmission shaft (8) is fixedly connected with a knob (10).

4. The pile hole processing apparatus for ground treatment based on housing construction according to claim 1, wherein The bottom corners of the support frame (1) are provided with universal wheels, and the outer walls of the two L-shaped connecting rods (4) are in sliding connection with the inner wall of the chute.

5. The pile hole processing apparatus for ground treatment based on housing construction according to claim 1, wherein The output shaft of the driving motor (14) penetrates the bottom of the machine frame (13) and is fixedly connected with the top of the rotating disc (2) through a flange plate (15).

6. The pile hole processing apparatus for ground treatment based on housing construction work according to claim 1, wherein The positioning assembly comprises an L-shaped support seat (16) welded on the side wall of the support frame (1), a threaded rod (17) screwed on the L-shaped support seat (16), a spiral soil inserting rod (18) coaxially fixed on the bottom end outer wall of the threaded rod (17), and a handle (19) welded on the top end outer wall of the threaded rod (17).