High-adaptability jet grouting pile construction equipment

By designing highly adaptable jet grouting pile construction equipment and utilizing a combination of a walking mechanism and a jet grouting pile mechanism, the position adjustment of the high-pressure jet grouting pile machine was realized, solving the problem of the small construction range of existing equipment and improving construction efficiency and convenience.

CN223523097UActive Publication Date: 2025-11-07ZHEJIANG DATONG CONSTR TECH CO LTD +1

Patent Information

Application Number
CN202422830837.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-07
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing jet grouting equipment has a small construction range, and the entire equipment needs to be moved each time drilling and jet grouting is carried out at different locations, which is inconvenient to operate.

Method used

A highly adaptable jet grouting pile construction device was designed, including a walking mechanism, an operating platform, a jet grouting pile mechanism, a horizontal slider, an adjusting seat, a horizontal hydraulic cylinder, a mounting seat, a rack, a drive motor, and gears. Through the coordinated work of these components, the position of the high-pressure jet grouting pile machine can be adjusted, thereby expanding the construction range.

Benefits of technology

It improves the adaptability and efficiency of jet grouting construction, enabling drilling and jet grouting work to be carried out at different locations within the tunnel, reducing equipment movement and improving operational convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses high-adaptability jet grouting pile construction equipment, and belongs to the field of jet grouting pile machines. High-adaptability jet grouting pile construction equipment comprises a walking mechanism, an operation platform and a jet grouting pile mechanism. The horizontal sliding block is slidably connected to the operation platform, the adjusting base is fixedly connected to the operation platform and fixedly connected with the horizontal sliding block, one end of the horizontal oil cylinder is pivoted to the adjusting base, and the other end of the horizontal oil cylinder is pivoted to the operation platform. The mounting seat is slidably connected to the horizontal sliding block; the rack is fixedly connected to the top wall of the adjusting seat, and the driving motor is fixedly connected into the mounting seat; the gear is fixedly connected to an output rotating shaft of the driving motor, and the rack is meshed with the gear. The high-adaptability jet grouting pile construction equipment has the beneficial effects that the high-adaptability jet grouting pile construction equipment is provided, drilling and pile spraying work is conducted on different positions in a tunnel by adjusting the position of the high-pressure jet grouting pile machine, and the working range of the high-pressure jet grouting pile machine is widened.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of rotary jet grouting pile machines, in particular to a high-adaptability rotary jet grouting pile construction equipment. BACKGROUND

[0002] As a technical measure for foundation water stop and anti-seepage treatment, rotary jet grouting piles are often used in deep foundation pit water stop, cofferdam anti-seepage and other foundation treatment construction. The existing TGS equipment refers to the patent with publication number CN114526005A, which discloses a cement-soil pile construction equipment, aiming to provide a cement-soil pile construction equipment that can reduce manual operation, reduce labor intensity, and improve the construction efficiency of tunnel reinforcement. It includes a high-pressure rotary jet grouting pile machine, which includes a rotary jet drill rod, a vehicle frame, a support tower rod arranged on the vehicle frame, a first guide rail arranged on the support tower rod, a sliding seat sliding along the first guide rail, a sliding seat moving execution mechanism for driving the sliding seat, and a rotary power head arranged on the sliding seat. The rotary jet drill rod includes a drill body and a drill rod tail connected to the upper end of the drill body, and the drill body is composed of a plurality of connected drill pipes. A walking vehicle is provided with a mounting platform, and the high-pressure rotary jet grouting pile machine is mounted on the mounting platform through the vehicle frame. A drill pipe automatic installation device includes a drill pipe placement rack arranged on the mounting platform and a mechanical hand, wherein the drill pipe placement rack is used to place the connecting drill pipes of the rotary jet drill rod. Although this patent can reduce manual operation, reduce labor intensity, and improve the construction efficiency of tunnel reinforcement, its construction range is small, and the whole equipment needs to be moved every time it is used to drill and jet pile at different positions, which is inconvenient to operate.

[0003] Now a high-adaptability rotary jet grouting pile construction equipment is provided. CONTENT OF THE UTILITY MODEL

[0004] The summary part of the present application is used to introduce the concept in a simple form, which will be described in detail in the specific embodiment part. The summary part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] In order to solve the technical problems mentioned in the background part, some embodiments of the present application provide a high-adaptability rotary jet grouting pile construction equipment, which includes a walking mechanism, an operation platform, and a rotary jet grouting pile mechanism.

[0006] Its features are that the operation platform is installed on the walking mechanism, and the rotary jet grouting pile mechanism is installed on the operation platform.

[0007] The high-adaptability rotary jet grouting pile construction equipment further includes:

[0008] A horizontal sliding block is slidingly connected to the operation platform.

[0009] The adjusting seat is fixedly connected to the operation platform and fixedly connected with the horizontal sliding block;

[0010] The horizontal oil cylinder is pivotally connected to the adjusting seat at one end and pivotally connected to the operation platform at the other end;

[0011] The mounting seat is slidingly connected to the horizontal sliding block;

[0012] The rack is fixedly connected to the top wall of the adjusting seat;

[0013] The driving motor is fixedly connected in the mounting seat;

[0014] The gear is fixedly connected to the output shaft of the driving motor;

[0015] The rack is engaged with the gear.

[0016] Further, the walking mechanism comprises:

[0017] The ground rail is laid on the ground of the tunnel;

[0018] The sliding seat is slidingly connected to the ground rail;

[0019] The cross rod is fixedly connected to the sliding seat;

[0020] The walking oil cylinder is pivotally connected to the sliding seat at one end and mounted to the ground rail at the other end;

[0021] The operation platform is fixedly connected to the cross rod, and the horizontal sliding block is slidingly connected to the cross rod.

[0022] Further, the rotary jet pile mechanism comprises:

[0023] The rotary oil cylinder is pivotally connected to the mounting seat at one end;

[0024] The inclined plate is hingedly connected to the mounting seat at one end;

[0025] The adjusting motor is fixedly connected to the bottom wall of the inclined plate;

[0026] The mounting plate is fixedly connected to the output shaft of the adjusting motor;

[0027] The high-pressure rotary jet pile machine is slidingly mounted on the mounting plate;

[0028] The movable oil cylinder is pivotally connected to the mounting plate at one end and pivotally connected to the high-pressure rotary jet pile machine at the other end.

[0029] Further, the front side wall of the operation platform is fixedly connected with a guide bar, the guide bar penetrates through the horizontal sliding block and slidingly contacts with the horizontal sliding block.

[0030] Further, the two ends of the mounting seat are slidingly connected to the adjusting seat and the horizontal sliding block respectively, the rack penetrates through the mounting seat and the mounting seat slides relative to the rack.

[0031] Further, the shell of the horizontal oil cylinder is pivoted to the top wall of the operation platform, and the piston rod of the horizontal oil cylinder is hinged to the adjusting seat.

[0032] Further, the shell of the rotating oil cylinder is pivoted to the mounting seat, and the piston rod of the rotating oil cylinder is hinged to the tilting plate.

[0033] Further, the shell of the movable oil cylinder is pivoted to the mounting plate, and the piston rod of the movable oil cylinder is hinged to the high-pressure rotary jet pile machine.

[0034] Further, the mounting plate is rotationally connected to the tilting plate, the output rotating shaft of the adjusting motor penetrates through the tilting plate and rotates relative to the tilting plate, and the output rotating shaft of the adjusting motor is fixedly connected to the mounting plate.

[0035] Further, the shell of the walking oil cylinder is pivoted to the top wall of the sliding seat, and the piston rod of the walking oil cylinder is hinged to the ground rail.

[0036] The application has the advantages that a high-adaptability rotary jet pile construction equipment is provided, the position of the high-pressure rotary jet pile machine is adjusted to perform drilling and pile jetting work at different positions in the tunnel, and the working range of the high-pressure rotary jet pile machine is increased. BRIEF DESCRIPTION OF DRAWINGS

[0037] The accompanying drawings, which form a part of the present application, are used to provide further understanding of the present application, make the other features, purposes and advantages of the present application more apparent. The illustrative embodiments of the present application and their description serve the purpose of explaining the present application. They do not limit the present application in any manner.

[0038] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn according to the scale.

[0039] In the drawings:

[0040] Figure 1 is a whole schematic view according to the embodiment of the present application;

[0041] Figure 2 is a structural schematic view of a part of the embodiment, mainly showing the structure of the operation platform;

[0042] Figure 3 is a structural sectional view of a part of the embodiment, mainly showing the structure of the mounting seat;

[0043] Figure 4 is a structural schematic view of a part of the embodiment, mainly showing the structure of the high-pressure rotary jet pile machine.

[0044] Reference numerals:

[0045] 11, ground rail; 12, slide base; 13, cross bar; 14, walking oil cylinder; 15, operation platform; 16, guide bar; 17, horizontal slide; 18, adjusting seat; 19, horizontal oil cylinder; 20, mounting seat; 21, rack; 22, driving motor; 23, gear; 24, rotary oil cylinder; 25, inclined plate; 26, adjusting motor; 27, mounting plate; 28, movable oil cylinder; 29, high-pressure rotary jet pile machine. DETAILED DESCRIPTION

[0046] Embodiments of the present disclosure will be described in more detail with reference to the drawings. Although certain embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be embodied in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings of the present disclosure are only for illustrative purposes and are not intended to limit the scope of protection of the present disclosure.

[0047] In addition, it should be further noted that only parts related to the present application are shown in the drawings for ease of description. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0048] It should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0049] It should be noted that the modification of "one" or "multiple" in the present disclosure is illustrative and not limiting, and those skilled in the art should understand that unless otherwise explicitly indicated in the context, it should be understood as "one or more".

[0050] The present disclosure will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0051] Reference Figures 1-4 A high-adaptability rotary jet pile construction equipment, comprising: a walking mechanism, an operation platform 15, a rotary jet pile mechanism, a horizontal slide 17, an adjusting seat 18, a horizontal oil cylinder 19, a mounting seat 20, a rack 21, a driving motor 22, a gear 23, and a guide bar 16.

[0052] The walking mechanism comprises: a ground rail 11, a slide base 12, a cross bar 13, and a walking oil cylinder 14.

[0053] The ground rail 11 is provided with two parallel and symmetrical ground rails arranged on the ground of the tunnel, the sliding seat 12 is provided with two sliding seats respectively connected to the two ground rails 11, and the cross rod 13 is provided with two cross rods, and the two ends of the cross rod 13 are respectively fixedly connected to the two sliding seats 12 on the sides. The outer shell of the walking oil cylinder 14 is pivoted to the top wall of the sliding seat 12, the piston rod of the walking oil cylinder 14 is hinged to the ground rail 11, the operating platform 15 is fixedly connected to the cross rod 13, and the horizontal sliding block 17 is slidingly connected to the cross rod 13.

[0054] The rotary jet pile mechanism comprises a rotary oil cylinder 24, an inclined plate 25, an adjusting motor 26, a mounting plate 27, a high-pressure rotary jet pile machine 29 and a movable oil cylinder 28.

[0055] The outer shell of the rotary oil cylinder 24 is pivoted to the mounting seat 20, the piston rod of the rotary oil cylinder 24 is hinged to the inclined plate 25, and one end of the inclined plate 25 is hinged to the mounting seat 20. The adjusting motor 26 is fixedly connected to the bottom wall of the inclined plate 25, the mounting plate 27 is rotatably connected to the inclined plate 25, the output shaft of the adjusting motor 26 penetrates through the inclined plate 25 and rotates relative to the inclined plate 25, and the output shaft of the adjusting motor 26 is fixedly connected to the mounting plate 27. The high-pressure rotary jet pile machine 29 is slidingly mounted on the mounting plate 27, and the outer shell of the movable oil cylinder 28 is pivoted to the mounting plate 27. The piston rod of the movable oil cylinder 28 is hinged to the high-pressure rotary jet pile machine 29.

[0056] The horizontal sliding block 17 is slidingly connected to the operating platform 15, the adjusting seat 18 is fixedly connected to the operating platform 15 and fixedly connected to the horizontal sliding block 17, the front side wall of the operating platform 15 is fixedly connected with the guide strip 16, the guide strip 16 penetrates through the horizontal sliding block 17 and slidingly contacts with the horizontal sliding block 17. The outer shell of the horizontal oil cylinder 19 is pivoted to the top wall of the operating platform 15, and the piston rod of the horizontal oil cylinder 19 is hinged to the adjusting seat 18. The two ends of the mounting seat 20 are slidingly connected to the adjusting seat 18 and the horizontal sliding block 17, respectively, the rack 21 is fixedly connected to the top wall of the adjusting seat 18, the rack 21 penetrates through the mounting seat 20 and the mounting seat 20 slides relative to the rack 21. The drive motor 22 is fixedly connected in the mounting seat 20, the gear 23 is fixedly connected to the output shaft of the drive motor 22, and the rack 21 is engaged with the gear 23.

[0057] The specific structure of the high-pressure rotary jet pile machine 29 can refer to the high-pressure rotary jet pile machine disclosed in CN111550182A, and the high-pressure rotary jet pile machine 16 comprises a drill rod device, a rotary tower rod mechanism and a power head.

[0058] Working or installation process:

[0059] When the high-pressure rotary jet grouting pile machine 29 is needed to be used, the walking oil cylinder 14 is started, the piston rod of the walking oil cylinder 14 is elongated and pushes the sliding seat 12 to move along the extension direction of the ground rail 11, the sliding seat 12 moves through the cross rod 13 and drives the operation platform 15 to move, the operation platform 15 drives the high-pressure rotary jet grouting pile machine 29 to move to the position where the drilling and grouting are needed; the rotary oil cylinder 24 is started and the piston rod of the rotary oil cylinder 24 is elongated, the rotary oil cylinder 24 pushes the inclined plate 25 to rotate, the inclined plate 25 rotates through the mounting plate 27 and drives the high-pressure rotary jet grouting pile machine 29 to rotate, and makes the high-pressure rotary jet grouting pile machine 29 vertically downward, and the high-pressure rotary jet grouting pile machine 29 performs the drilling and grouting work on the tunnel;

[0060] When the drilling and grouting work is also needed to be performed on the area near the position, only the horizontal position of the high-pressure rotary jet grouting pile machine 29 needs to be slightly adjusted, the horizontal oil cylinder 19 is started, the piston rod of the horizontal oil cylinder 19 is elongated and pushes the adjusting seat 18, the adjusting seat 18 moves through the mounting seat 20 and drives the high-pressure rotary jet grouting pile machine 29 to move horizontally along the extension direction of the guide strip 16, and the high-pressure rotary jet grouting pile machine 29 performs the drilling and grouting work on the tunnel.

[0061] The driving motor 22 is started, the output rotating shaft of the driving motor 22 drives the gear 23 to rotate, the gear 23 moves through the meshing with the rack 21 and drives the mounting seat 20 to move along the extension direction of the rack 21, the mounting seat 20 drives the high-pressure rotary jet grouting pile machine 29 to move synchronously and performs the drilling and grouting work on the tunnel area at the moving position.

[0062] The above description is only some of the preferred embodiments of the present disclosure and the explanation of the applied technical principles. Those skilled in the art should understand that the application range involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combinations of the above technical features or equivalent features without departing from the above inventive concept. For example, the above features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) to form the technical solutions.

Claims

1. A high-adaptability jet grouting pile construction equipment, comprising: The walking mechanism, the operation platform (15), the rotary jet pile mechanism; Its characterized in that: the operation platform (15) is installed on the walking mechanism, and the rotary jet pile mechanism is installed on the operation platform (15); The high-adaptive rotary jet pile construction equipment further comprises: A horizontal sliding block (17) is slidingly connected to the operation platform (15); An adjusting seat (18) is fixedly connected to the operation platform (15) and fixedly connected with the horizontal sliding block (17); A horizontal oil cylinder (19) is pivotally connected to the adjusting seat (18) at one end and pivotally connected to the operation platform (15) at the other end; A mounting seat (20) is slidingly connected to the horizontal sliding block (17); A rack (21) is fixedly connected to the top wall of the adjusting seat (18); A drive motor (22) is fixedly connected in the mounting seat (20); A gear (23) is fixedly connected to the output shaft of the drive motor (22); Wherein, the rack (21) is engaged with the gear (23).

2. The high-adaptive rotary jet pile construction equipment according to claim 1, wherein: The walking mechanism comprises: A ground rail (11) is laid on the ground of the tunnel; A sliding seat (12) is slidingly connected to the ground rail (11); A cross rod (13) is fixedly connected to the sliding seat (12); A walking oil cylinder (14) is pivotally connected to the sliding seat (12) at one end and mounted on the ground rail (11) at the other end; Wherein, the operation platform (15) is fixedly connected to the cross rod (13), and the horizontal sliding block (17) is slidingly connected to the cross rod (13).

3. The high-adaptive rotary jet pile construction equipment according to claim 2, wherein: The rotary jet pile mechanism comprises: A rotary oil cylinder (24) is pivotally connected to the mounting seat (20) at one end; An inclined plate (25) is hingedly connected to the mounting seat (20) at one end; An adjusting motor (26) is fixedly connected to the bottom wall of the inclined plate (25); A mounting plate (27) is fixedly connected to the output shaft of the adjusting motor (26); A high-pressure rotary jet pile machine (29) is slidingly mounted on the mounting plate (27); An active oil cylinder (28) is pivotally connected to the mounting plate (27) at one end and pivotally connected to the high-pressure rotary jet pile machine (29) at the other end.

4. The high-adaptive rotary jet pile construction equipment according to claim 3, wherein: A guide bar (16) is fixedly connected to the front side wall of the operation platform (15), the guide bar (16) penetrates through the horizontal sliding block (17) and is in sliding contact with the horizontal sliding block (17).

5. The high-adaptive rotary jet pile construction equipment according to claim 4, wherein: The two ends of the mounting seat (20) are slidingly connected to the adjusting seat (18) and the horizontal sliding block (17) respectively, the rack (21) penetrates through the mounting seat (20), and the mounting seat (20) slides relative to the rack (21).

6. The high-adaptive rotary jet pile construction equipment according to claim 5, wherein: The shell of the horizontal oil cylinder (19) is pivoted to the top wall of the operation platform (15), and the piston rod of the horizontal oil cylinder (19) is hinged to the adjusting seat (18).

7. The high-adaptive rotary jetting pile construction equipment according to claim 6, characterized in that: The shell of the rotary oil cylinder (24) is pivoted to the mounting seat (20), and the piston rod of the rotary oil cylinder (24) is hinged to the tilting plate (25).

8. The high-adaptive rotary jetting pile construction equipment according to claim 7, characterized in that: The shell of the movable oil cylinder (28) is pivoted to the mounting plate (27), and the piston rod of the movable oil cylinder (28) is hinged to the high-pressure rotary jetting pile machine (29).

9. The high-adaptive rotary jetting pile construction equipment according to claim 8, characterized in that: The mounting plate (27) is rotationally connected to the tilting plate (25), the output rotating shaft of the adjusting motor (26) penetrates through the tilting plate (25) and rotates relative to the tilting plate (25), and the output rotating shaft of the adjusting motor (26) is fixedly connected to the mounting plate (27).

10. The high-adaptive rotary jetting pile construction equipment according to claim 9, characterized in that: The shell of the walking oil cylinder (14) is pivoted to the top wall of the sliding seat (12), and the piston rod of the walking oil cylinder (14) is hinged to the ground rail (11).

Citation Information

Patent Citations

  • In-hole multi-angle cement-soil pile construction equipment and tunnel reinforcement construction method

    CN111550182A

  • Cement-soil pile construction equipment

    CN114526005A

Cited By

  • High-pressure jet grouting pile construction device for open caisson construction

    CN121382055A