Oblique and straight cement-soil mixing pile machine

Abstract

The utility model discloses an inclined and straight cement soil mixing pile machine and relates to the technical field of engineering equipment. The inclined and straight cement soil mixing pile machine comprises a base, a fixing base, a platform, a hinge base, a rack, a first hydraulic rod, a fixing plate, a through hole, a movable plate, a second hydraulic rod, a driving device, a drill rod and a drill bit. The machine frame is arranged at one end of the platform, the machine frame is rotationally connected with the hinge seat, the two ends of the first hydraulic rod are rotationally connected with the machine frame and the fixing seat respectively, the inclination angle of the machine frame is adjusted through stretching and contracting of the first hydraulic rod, and through the coordination effect of the first hydraulic rod and the second hydraulic rod, the machine frame is driven to rotate. The flexible inclination adjustment of the rack around the hinge seat is realized, so that the mixing pile machine can be freely switched between an inclined working mode and a straight working mode, the adaptability and the flexibility of the equipment are enhanced, the equipment can easily meet various complex terrains and construction requirements, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering equipment, in particular to an inclined and vertical dual-purpose cement soil mixing pile machine. Background Art

[0002] In the projects of soft soil foundation treatment, foundation pit support and seepage retaining wall, cement soil mixing pile technology is widely used because of its simple construction and remarkable effect. Most traditional cement soil mixing pile machines can only perform vertical mixing operations. On slopes, embankments or occasions where inclined piles need to be formed, the single linear working mode is difficult to meet the needs of complex terrain or special projects. For this reason, we proposed a dual-purpose cement soil mixing pile machine for both vertical and inclined applications. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an inclined and vertical dual-purpose cement soil mixing pile machine, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an inclined and vertical dual-purpose cement soil mixing pile machine, including a base and a fixed base arranged on the ground, and also including:

[0005] A platform, the platform being installed on the upper part of the base;

[0006] An articulated seat, the articulated seat being fixed at one end of the platform;

[0007] A frame, wherein the frame is arranged at one end of the platform, and the frame and the hinge seat are rotatably connected;

[0008] A hydraulic rod 1, wherein both ends of the hydraulic rod 1 are rotatably connected to the frame and the fixed seat respectively, and the tilt angle of the frame is adjusted by extending and contracting the hydraulic rod 1.

[0009] Furthermore, the inclined and vertical dual-purpose cement soil mixing pile machine also includes:

[0010] A fixing plate, the fixing plate being fixed to one end of the platform;

[0011] Through holes, multiple groups of through holes are opened on the edge of the fixed plate, and multiple groups of through holes are distributed in an arc shape.

[0012] Furthermore, the inclined and vertical dual-purpose cement soil mixing pile machine also includes:

[0013] The movable plate is fixed at the lower part of the frame. The movable plate and the fixed plate form a fixed structure through pins, and the pins pass through a group of through holes.

[0014] Furthermore, the inclined and vertical dual-purpose cement soil mixing pile machine also includes:

[0015] The second hydraulic rod has two ends which are rotatably connected to the other end of the platform and the upper part of the frame respectively.

[0016] Furthermore, the inclined and vertical dual-purpose cement soil mixing pile machine also includes:

[0017] A driving device is slidably connected to one side of the frame, and a lifting device is arranged between the driving device and the frame.

[0018] Furthermore, the inclined and vertical dual-purpose cement soil mixing pile machine also includes:

[0019] A drill rod, the drill rod being fixed to an output end of the driving device;

[0020] A drill bit is fixed at the lower part of the drill rod.

[0021] Compared with the above-mentioned background technology, the inclined and vertical dual-purpose cement soil mixing pile machine provided in the present application includes a base and a fixed seat, and also includes a platform, an articulated seat, a frame, a hydraulic rod 1, a fixed plate, a through hole, a movable plate, and a hydraulic rod 2. The frame is driven to rotate around the articulated seat through the extension and contraction of the hydraulic rod 1 and the hydraulic rod 2, so that the inclination angle of the frame is adjusted according to construction requirements, so that the frame can switch between the oblique and vertical working modes. After the inclination angle of the frame is adjusted, a group of through holes on the movable plate and the fixed plate are fixed with pins to lock the inclination angle of the frame.

[0022] The utility model provides a vertical and horizontal cement-soil mixing pile machine. Compared with the prior art, it has the following beneficial effects:

[0023] 1. A dual-purpose inclined and vertical cement soil mixing pile machine, through the coordinated action of hydraulic rod 1 and hydraulic rod 2, realizes the flexible tilt adjustment of the frame around the hinge seat, so that the mixing pile machine can freely switch between the inclined and vertical working modes, enhances the adaptability and flexibility of the equipment, enables it to easily cope with various complex terrains and construction requirements, and improves construction efficiency.

[0024] 2. An inclined and vertical cement-soil mixing pile machine, which uses pins to fix the fixed plate and the movable plate by making the positions of a group of through holes on the movable plate and the fixed plate correspond to each other, thereby ensuring the reliability of the connection and facilitating quick adjustment to meet different inclination angle requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of an inclined and vertical dual-purpose cement soil mixing pile machine;

[0026] Figure 2 It is a schematic diagram of the enlarged structure of point A of a vertical and oblique cement-soil mixing pile machine;

[0027] Figure 3 It is a structural schematic diagram of a vertical and oblique cement-soil mixing pile machine with a frame tilted 5°;

[0028] Figure 4 It is a structural schematic diagram of a vertical and oblique cement-soil mixing pile machine in which the frame is inclined by 10°;

[0029] Figure 5 It is a structural schematic diagram of a vertical and oblique cement-soil mixing pile machine with a frame tilted 15°;

[0030] Figure 6 It is a structural schematic diagram of a vertical and oblique cement-soil mixing pile machine with a frame tilted at 20°;

[0031] Figure 7 for Figure 2 Enlarged structural diagram at B in the middle.

[0032] In the figure: 1. base; 2. platform; 3. articulated seat; 4. frame; 5. fixed seat; 6. hydraulic rod 1; 7. fixed plate; 8. through hole; 9. movable plate; 10. hydraulic rod 2; 11. driving device; 12. drill rod; 13. drill bit. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-7The utility model provides a technical solution for an inclined and vertical dual-purpose cement soil mixing pile machine: an inclined and vertical dual-purpose cement soil mixing pile machine, comprising a base 1 and a fixed seat 5 arranged on the ground, and also comprising a platform 2, an articulated seat 3, a frame 4, a hydraulic rod 1 6, a fixed plate 7, a through hole 8, a movable plate 9, a hydraulic rod 2 10, a driving device 11, a drill rod 12 and a drill bit 13. Specifically, the inclination angle of the frame 4 around the articulated seat 3 is adjusted by extending and contracting the hydraulic rod 1 6 and the hydraulic rod 2 10, so that it can flexibly switch between the two working modes of inclined and vertical, which greatly enhances the adaptability and flexibility of the equipment, so that it can be applied to more complex terrains and construction requirements, and improves construction efficiency, such as oblique drilling to adapt to complex terrains such as slopes, and reduces the work caused by local conditions. The construction difficulty and cost caused by the shape limitation, and after the angle of the frame 4 is adjusted, the positions of a group of through holes 8 on the movable plate 9 and the fixed plate 7 correspond, so that the fixed plate 7 and the movable plate 9 are fixed with pins, which ensures the reliability of the connection and facilitates rapid adjustment to adapt to different tilt angle requirements; hydraulic rod 1 6 and hydraulic rod 2 10 are used as the main power source, and the hydraulic drive has the advantages of large power, fast response, and precise control, which can ensure that the equipment performs stably and efficiently in operations such as adjusting angles and lifting drill rods; a lifting device is arranged between the driving device 11 and the frame 4, and the positions of the driving device 11, the drill rod 12 and the drill bit 13 are adjusted by the lifting device, and the driving device 11 drives the drill rod 12 and the drill bit 13 to rotate.

[0035] It should be noted that when the frame 4 is too high or too long, it needs to be lifted by a crane when it is started up because it is relatively long, so that the frame 4 will not be damaged when it is flipped. If the distance is short, it can be flipped directly by a hydraulic rod 6. After flipping, it can be fixed by the corresponding empty space and then fixed by a latch to obtain the desired angle.

[0036] In actual use, the inclined and vertical dual-purpose cement soil mixing pile machine first removes the pin between the fixed plate 7 and the movable plate 9, contracts the hydraulic rod 1 6 and extends the hydraulic rod 2 10, and drives the frame 4 to rotate counterclockwise around the articulated seat 3. When the hydraulic rod 1 6 is extended and the hydraulic rod 2 10 is contracted, the frame 4 is driven to rotate clockwise around the articulated seat 3, thereby adjusting the inclination angle of the frame 4 according to construction requirements, so that the frame 4 switches between the oblique and vertical working modes. After the inclination angle of the frame is adjusted, the positions of a group of through holes 8 on the movable plate 9 and the fixed plate 7 correspond, so that the fixed plate 7 and the movable plate 9 are fixed by the pin.

Claims

1. A vertical and oblique cement-soil mixing pile machine, comprising a base (1) and a fixing base (5) arranged on the ground, characterized in that: Also includes: A platform (2), wherein the platform (2) is installed on the upper part of the base (1); An articulated seat (3), wherein the articulated seat (3) is fixed to one end of the platform (2); A frame (4), wherein the frame (4) is arranged at one end of the platform (2), and the frame (4) and the hinge seat (3) are rotatably connected; A hydraulic rod (6), wherein both ends of the hydraulic rod (6) are rotatably connected to the frame (4) and the fixed seat (5), and the inclination angle of the frame (4) is adjusted by extending and contracting the hydraulic rod (6).

2. The inclined and vertical cement-soil mixing pile machine according to claim 1, characterized in that: Also includes: A fixing plate (7), wherein the fixing plate (7) is fixed to one end of the platform (2); Through holes (8), wherein a plurality of groups of through holes (8) are provided on the edge of the fixing plate (7), and the plurality of groups of through holes (8) are distributed in an arc shape.

3. The inclined and vertical cement-soil mixing pile machine according to claim 1, characterized in that: Also includes: A movable plate (9), the movable plate (9) being fixed to the lower part of the frame (4), the movable plate (9) and the fixed plate (7) forming a fixed structure through a pin, and the pin passes through a group of through holes (8).

4. The inclined and vertical dual-purpose cement soil mixing pile machine according to claim 1, characterized in that: Also includes: A second hydraulic rod (10), wherein both ends of the second hydraulic rod (10) are rotatably connected to the other end of the platform (2) and the upper part of the frame (4) respectively.

5. The inclined and vertical cement-soil mixing pile machine according to claim 1, characterized in that: Also includes: A driving device (11), wherein the driving device (11) is slidably connected to one side of the frame (4), and a lifting device is provided between the driving device (11) and the frame (4).

6. The inclined and vertical cement-soil mixing pile machine according to claim 1, characterized in that: Also includes: A drill rod (12), wherein the drill rod (12) is fixed to an output end of the driving device (11); A drill bit (13), wherein the drill bit (13) is fixed to the lower part of the drill rod (12).

Images