Cement mixing pile construction device for road crossing tailing pond area roadbed

Abstract

The invention relates to the technical field of roadbed construction, in particular to a cement mixing pile construction device for a road crossing tailing pond area roadbed, which comprises a base, two groups of pile frames are fixedly connected to one side of the top of the base, a motor box is arranged on the inner sides of the two groups of pile frames, and a mixing shaft is mounted at the bottom of the motor box; a stirring head is arranged at the bottom of the stirring shaft, a plurality of groups of blades are arranged on the periphery of the stirring head, a mounting assembly is arranged between the stirring head and the stirring shaft, an adjusting assembly is arranged between the blades and the stirring head, and guide assemblies are arranged on the two sides, close to the bottom, of the stirring shaft. The stirring head and the stirring shaft can be mounted and dismounted more simply and quickly, so that the replacement and maintenance efficiency of the stirring head is improved, meanwhile, the angles of the blades can be freely adjusted, the stirring device can be suitable for stirring work of different kinds of soil, the stirring shaft can be guided in the stirring process, and the stirring efficiency is improved. And the swing amplitude of the stirring shaft during long shaft construction is effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of roadbed construction, in particular to a cement mixing pile construction device for a roadbed of a highway passing through a tailings pond area. Background Art

[0002] When a highway passes through a tailings pond area, it is necessary to comprehensively consider the complex geological, hydrological and environmental risks of the tailings pond. Through detailed engineering geological surveys, environmental risk assessments and hydrological monitoring, a reasonable roadbed form (such as an elevated bridge or composite foundation) should be selected, and foundation treatment technologies such as drainage consolidation and gravel piles should be used. In addition, an anti-seepage layer and protective slopes should be set up. During construction, the compaction degree of layered filling should be strictly controlled, and dynamic settlement and displacement monitoring should be carried out. At the same time, safety protection and environmental protection measures should be implemented, and subsequent maintenance and inspections should be carried out to ensure that the roadbed is stable, safe and meets environmental protection standards.

[0003] Cement mixing piles are needed when constructing roadbed. Most of the existing cement mixing piles are drilled and mixed by a mixing shaft and a mixing head. The mixing head and the mixing shaft are connected by flanges and bolts. Although this method is simple to operate, it is time-consuming. It is difficult to disassemble the mixing head quickly when it needs to be replaced and repaired, which will affect work efficiency. At the same time, the blades used for cutting and mixing are basically welded to the mixing head, which makes it impossible to adjust its angle. When constructing in soft soil layers, it is impossible to increase the mixing range by increasing the angle. When constructing in hard soil layers, it is impossible to reduce resistance and enhance cutting force by reducing the angle, which leads to relatively low efficiency. Finally, the mixing shaft may tilt due to various factors during the descent process. If it cannot be corrected in time, it will directly affect the pile quality and project safety. Therefore, the present application proposes a cement mixing pile construction device for a highway crossing the roadbed of a tailings pond area to solve the above problems. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing device, such as the long installation and disassembly of the mixing head, the inability to adjust the blade angle, and the inability to guide the mixing shaft during construction, the present invention provides a cement mixing pile construction device for a highway passing through the roadbed of a tailings pond area.

[0005] The technical implementation scheme of the present invention is: a cement mixing pile construction device for a highway passing through the roadbed of a tailings pond area, comprising a base, two groups of pile frames fixedly connected to one side of the top of the base, a motor box is provided inside the two groups of pile frames, a stirring shaft is installed at the bottom of the motor box, a stirring head is provided at the bottom of the stirring shaft, a plurality of blades are provided on the periphery of the stirring head, a mounting assembly is provided between the stirring head and the stirring shaft, an adjustment assembly is provided between the blades and the stirring head, guide assemblies are provided on both sides of the stirring shaft near the bottom, a through groove is passed through the top of the base between the two groups of pile frames, a lifting groove is provided on the inner surface of the pile frame, lifting blocks slidably connected to the lifting groove are fixedly connected on both sides of the motor box, and a lifting winch and a control cabinet are installed at the top of the base on one side of the pile frame.

[0006] Optionally, the mounting assembly includes a mounting seat, a mounting groove, a mounting ring and a mounting block, the mounting seat is fixedly connected to the bottom periphery of the stirring shaft, the mounting groove passes through the mounting seat, the mounting ring is fixedly connected to the top periphery of the stirring head, and the mounting block is fixedly connected to the top of the mounting ring and is adapted to the size of the mounting groove.

[0007] Optionally, the mounting assembly further includes a mounting hole, an empty slot, a mounting rod, a rotating slot, a swivel and a connecting rod, the mounting hole passes through the mounting block, the empty slot is opened inside the mounting seat and communicates with the mounting slot, the mounting rod is slidably connected to the empty slot and is adapted to the size of the mounting hole, the rotating slot is annular and opened inside the mounting seat and communicates with the empty slot, the swivel is rotatably connected to the rotating slot, the connecting rod is movably connected to the empty slot and its two ends are fixedly connected to the swivel and the mounting rod respectively.

[0008] Optionally, the mounting assembly further includes a first slide groove, a first slider and a first spring, the first slide groove is opened on one side surface of the mounting seat and is connected to the rotating groove, an openable and closable cover is provided on the outside of the first slide groove, the first slider is fixedly connected to the rotating ring and slidably connected to the first slide groove, the first spring is installed inside the first slide groove and its two ends are respectively fixedly connected to one side of the first slider and the inner wall of one side of the first slide groove.

[0009] Optionally, the adjusting assembly includes a connecting seat, a second slide groove, a first connecting groove, a connecting block, a pull rod, a second slider and a second spring, the connecting seat is fixedly connected to the outer periphery of the stirring head, the second slide groove is opened inside the connecting seat, the first connecting groove passes through the inner wall of the second slide groove away from the stirring head, the connecting block is fixedly connected to the end of the blade close to the stirring head, the pull rod is fixedly connected to the end of the connecting block away from the blade and extends through the first connecting groove to the inside of the second slide groove, the second slider is rotatably connected to the inner end of the pull rod and slidably connected to the second slide groove, the second spring is sleeved on the outer periphery of the inner end of the pull rod and its two ends are respectively fixedly connected to the side of the second slider away from the stirring head and the inner wall of the second slide groove away from the stirring head.

[0010] Optionally, the adjustment assembly further includes a slot and a block, wherein the slot is opened on the outer surface of the connecting seat and is located at the periphery of the first connecting slot, and the block is fixedly connected to the periphery of the outer end of the pull rod and is adapted to the size of the slot.

[0011] The third slide block is fixedly connected to one end of the push rod and the other end of the push rod, and the third slide block is fixedly connected to the guide ring at one end and the push rod is slidably connected to the guide ring.

[0012] The present invention has the following advantages:

[0013] 1. The present invention is provided with a mounting assembly, and the first slider slides along the first sliding groove to squeeze the first spring. During this process, the rotating ring will move synchronously with the first slider along the rotating groove and drive the mounting rod to move synchronously through the connecting rod. When the mounting rod is moved out of the mounting groove and immersed in the empty groove, the stirring head is placed at the bottom of the stirring shaft and the mounting block is inserted into the mounting groove. Then, the first slider is released, the first spring rebounds and drives the rotating ring to move in the opposite direction through the first slider. The rotating ring drives the mounting rod to move in the opposite direction through the connecting rod. When the mounting rod is inserted into the mounting hole, the mounting block can be fixed in the mounting groove, thereby completing the installation of the stirring head. This design can make the installation and disassembly of the stirring head and the stirring shaft simpler and faster, thereby improving the replacement and maintenance efficiency of the stirring head.

[0014] 2. The present invention is provided with an adjustment component, which pulls the blade outward so that it drives the second slider to slide outward along the second slide groove through the connecting block and the pull rod and squeezes the second spring. When the block moves outward along the pull rod until it moves out of the slot, the blade is rotated so that its angle can adapt to the current geology. After rotating to the appropriate angle, the blade is released, the second spring rebounds and drives the connecting block and the blade to move inward through the second slider and the pull rod. When the block moves inward along the pull rod until it is inserted into the slot, the blade can be fixed at the current angle. This design allows the blade to adjust its angle freely, so that it can be suitable for mixing work in different soils.

[0015] 3. The present invention is provided with a guide assembly. During the descent of the stirring shaft, since the guide ring is adapted to the size of the stirring shaft, the guide ring will guide the stirring shaft so that it can descend vertically. When the stirring head touches a hard object and causes the stirring shaft to tilt, the guide ring will drive the push rod to move to both sides and drive the third slider to slide to both sides along the third slide groove so that it squeezes the third spring. At this time, the rebound force generated by the third spring will buffer the inclination of the stirring shaft through the guide ring, thereby reducing the inclination amplitude of the stirring shaft until it remains vertical again. This design can guide the stirring shaft during the stirring process and effectively reduce the swing amplitude of the stirring shaft during long axis construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 Schematic diagram of the installation assembly structure of the present invention Figure 1 ;

[0019] Figure 4 Schematic diagram of the installation assembly structure of the present invention Figure 2 ;

[0020] Figure 5 This is a schematic diagram of the structure of the regulating component of the present invention;

[0021] Figure 6 It is a schematic structural diagram of the guide assembly of the present invention.

[0022] The meanings of the reference numerals in the figure are as follows: 1. base; 2. pile frame; 3. motor box; 4. stirring shaft; 5. stirring head; 6. blade; 7. mounting assembly; 71. mounting seat; 72. mounting groove; 73. mounting ring; 74. mounting block; 75. mounting hole; 76. empty groove; 77. mounting rod; 78. rotating groove; 79. rotating ring; 710. connecting rod; 711. first slide groove; 712. first slider; 713. first spring; 8. adjusting assembly; 81. connecting rod Connecting seat; 82, second slide groove; 83, first connecting groove; 84, connecting block; 85, pull rod; 86, second slider; 87, second spring; 88, clamping groove; 89, clamping block; 9, guide assembly; 91, guide ring; 92, mounting column; 93, third slide groove; 94, second connecting groove; 95, push rod; 96, third slider; 97, third spring; 10, through groove; 11, lifting groove; 12, lifting block; 13, hoisting winch; 14, control cabinet. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention will be described in further detail below with reference to the accompanying drawings. It is hereby stated that any directional terms such as "up," "down," "left," "right," "front," "back," "inside," and "outside" that appear or will appear herein are based solely on the accompanying drawings and are not intended to limit the present invention.

[0024] As attached Figure 1 To the attached Figure 6 As shown:

[0025] Embodiment 1: The present invention provides a cement mixing pile construction device for a highway crossing a tailings pond roadbed, comprising a base 1, two groups of pile frames 2 are fixedly connected to one side of the top of the base 1, a motor box 3 is arranged inside the two groups of pile frames 2, a stirring shaft 4 is installed at the bottom of the motor box 3, a stirring head 5 is arranged at the bottom of the stirring shaft 4, a plurality of groups of blades 6 are arranged on the periphery of the stirring head 5, a mounting assembly 7 is arranged between the stirring head 5 and the stirring shaft 4, an adjusting assembly 8 is arranged between the blade 6 and the stirring head 5, and guide assemblies 9 are arranged on both sides of the stirring shaft 4 near the bottom, a through groove 10 is penetrated at the top of the base 1 between the two groups of pile frames 2, a lifting groove 11 is opened on the inner surface of the pile frame 2, lifting blocks 12 slidably connected to the lifting groove 11 are fixedly connected on both sides of the motor box 3, and a hoisting winch 13 and a control cabinet 14 are installed at the top of the base 1 at one side of the pile frame 2.

[0026] It should be noted that the installation component 7 can make the installation and disassembly of the mixing head 5 and the mixing shaft 4 simpler and faster, thereby improving the replacement and maintenance efficiency of the mixing head 5. The adjustment component 8 can enable the blade 6 to freely adjust the angle, so that it can be suitable for mixing work of different soils. The guide component 9 can guide the mixing shaft 4 during the mixing process, effectively reducing the swing amplitude of the mixing shaft 4 during long axis construction.

[0027] like Figure 3 and Figure 4 As shown, the mounting assembly 7 includes a mounting seat 71, a mounting groove 72, a mounting ring 73 and a mounting block 74. The mounting seat 71 is fixedly connected to the bottom periphery of the stirring shaft 4, the mounting groove 72 runs through the mounting seat 71, the mounting ring 73 is fixedly connected to the top periphery of the stirring head 5, and the mounting block 74 is fixedly connected to the top of the mounting ring 73 and is adapted to the size of the mounting groove 72.

[0028] It should be noted that the installation of the stirring head 5 can be completed by placing the stirring head 5 at the bottom of the stirring shaft 4 and inserting the mounting block 74 into the mounting groove 72 , and then fixing the mounting block 74 in the mounting groove 72 .

[0029] like Figure 3 and Figure 4As shown, the mounting assembly 7 also includes a mounting hole 75, an empty slot 76, a mounting rod 77, a rotating slot 78, a swivel 79 and a connecting rod 710. The mounting hole 75 passes through the mounting block 74. The empty slot 76 is opened inside the mounting seat 71 and is connected to the mounting slot 72. The mounting rod 77 is slidably connected to the empty slot 76 and is adapted to the size of the mounting hole 75. The rotating slot 78 is annular and is opened inside the mounting seat 71 and is connected to the empty slot 76. The swivel 79 is rotatably connected to the rotating slot 78. The connecting rod 710 is movably connected to the empty slot 76 and its two ends are respectively fixedly connected to the swivel 79 and the mounting rod 77.

[0030] It should be noted that by rotating the swivel 79 along the rotating groove 78 , the mounting rod 77 can be driven to move synchronously in the empty groove 76 via the connecting rod 710 , thereby adjusting the position of the mounting rod 77 .

[0031] like Figure 4 As shown, the mounting assembly 7 also includes a first slide groove 711, a first slider 712 and a first spring 713. The first slide groove 711 is opened on one side surface of the mounting seat 71 and is connected to the rotating groove 78. An openable and closable cover is provided on the outside of the first slide groove 711. The first slider 712 is fixedly connected to the rotating ring 79 and slidably connected to the first slide groove 711. The first spring 713 is installed inside the first slide groove 711 and its two ends are respectively fixedly connected to one side of the first slider 712 and the inner wall of one side of the first slide groove 711.

[0032] It should be noted that, when the first slider 712 is slid along the first sliding groove 711, it squeezes the first spring 713. During this process, the rotating ring 79 will move synchronously with the first slider 712 along the rotating groove 78. When the first slider 712 is released, the first spring 713 rebounds and drives the rotating ring 79 to move in the opposite direction through the first slider 712.

[0033] like Figure 5 As shown, the adjustment assembly 8 includes a connecting seat 81, a second slide groove 82, a first connecting groove 83, a connecting block 84, a pull rod 85, a second slider 86 and a second spring 87. The connecting seat 81 is fixedly connected to the outer periphery of the stirring head 5, the second slide groove 82 is opened inside the connecting seat 81, the first connecting groove 83 passes through the inner wall of the second slide groove 82 away from the stirring head 5, the connecting block 84 is fixedly connected to the end of the blade 6 close to the stirring head 5, the pull rod 85 is fixedly connected to the end of the connecting block 84 away from the blade 6 and passes through the first connecting groove 83 to the inside of the second slide groove 82, the second slider 86 is rotatably connected to the inner end of the pull rod 85 and is slidably connected to the second slide groove 82, and the second spring 87 is sleeved on the outer periphery of the inner end of the pull rod 85 and its two ends are respectively fixedly connected to the side of the second slider 86 away from the stirring head 5 and the inner wall of the side of the second slide groove 82 away from the stirring head 5.

[0034] It should be noted that by pulling the blade 6 outward, the second slider 86 can be driven to slide outward along the second slide groove 82 through the connecting block 84 and the pull rod 85 and squeeze the second spring 87. When the blade 6 is released, the second spring 87 rebounds and drives the connecting block 84 and the blade 6 to move inward through the second slider 86 and the pull rod 85.

[0035] like Figure 5 As shown, the adjustment assembly 8 also includes a slot 88 and a block 89. The slot 88 is opened on the outer surface of the connecting seat 81 and is located on the periphery of the first connecting slot 83. The block 89 is fixedly connected to the periphery of the outer end of the pull rod 85 and is adapted to the size of the slot 88.

[0036] It should be noted that the pull rod 85 can be rotated by removing the card slot 88 from the card slot 88, and the pull rod 85 can be fixed at the current angle by inserting the card block 89 into the card slot 88.

[0037] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the guide assembly 9 includes a guide ring 91, a mounting post 92, a third slide groove 93, a second connecting groove 94, a push rod 95, a third slider 96 and a third spring 97. The guide ring 91 is provided with two groups and is adapted to the size of the stirring shaft 4. The mounting post 92 is fixedly connected to the inner side of the pile frame 2, the third slide groove 93 is opened inside the mounting post 92, the second connecting groove 94 passes through the inner wall of the third slide groove 93 away from the pile frame 2, the push rod 95 is fixedly connected to the side of the guide ring 91 away from the stirring shaft 4 and passes through the second connecting groove 94 to the inside of the third slide groove 93, the third slider 96 is fixedly connected to one end of the push rod 95 away from the guide ring 91 and is slidably connected to the third slide groove 93, and the third spring 97 is installed inside the third slide groove 93 and its two ends are respectively fixedly connected to the side of the third slider 96 away from the push rod 95 and the inner wall of the side of the third slide groove 93 away from the push rod 95.

[0038] As can be seen from the above, by pushing the guide ring 91 in the direction away from the stirring shaft 4, the third slider 96 can be driven by the push rod 95 to slide along the third slide groove 93 in the direction away from the stirring shaft 4 and squeeze the third spring 97. When the guide ring 91 is released, the third spring 97 rebounds and the guide ring 91 can be driven by the third slider 96 and the push rod 95 to move in the direction close to the stirring shaft 4.

[0039] Working principle: first, slide the first slider 712 along the first sliding groove 711 to squeeze the first spring 713. During this process, the swivel 79 will move synchronously with the first slider 712 along the rotating groove 78 and drive the mounting rod 77 to move synchronously through the connecting rod 710. When the mounting rod 77 is removed from the mounting groove 72 and immersed in the empty groove 76, the stirring head 5 is placed at the bottom of the stirring shaft 4 and the mounting block 74 is inserted into the mounting groove 72. Then, the first slider 712 is released, the first spring 713 rebounds and drives the swivel 79 to move in the opposite direction through the first slider 712. The swivel 79 drives the mounting rod 77 through the connecting rod 710. 7 moves in the opposite direction. When the mounting rod 77 is inserted into the mounting hole 75, the mounting block 74 can be fixed in the mounting groove 72, thereby completing the installation of the mixing head 5. Subsequently, the blade 6 is pulled outward so that it drives the second slider 86 to slide outward along the second slide groove 82 through the connecting block 84 and the pull rod 85 and squeezes the second spring 87. When the block 89 moves outward along the pull rod 85 until it moves out of the slot 88, the blade 6 is rotated so that its angle can adapt to the current geology. After rotating to the appropriate angle, the blade 6 is released, the second spring 87 rebounds, and drives the connecting block 84 and the blade 6 to move inward through the second slider 86 and the pull rod 85. When the block 89 moves inward along with the pull rod 85 and is inserted into the card slot 88, the blade 6 can be fixed at the current angle. Then, the hoisting winch 13 and the motor in the motor box 3 are started through the control cabinet 14 to drive the stirring shaft 4 and the stirring head 5 to pass through the through slot 10 to perform drilling and stirring work. In this process, the lifting block 12 will descend synchronously with the motor box 3 along the lifting slot 11 and limit it. At the same time, the guide ring 91 will guide the stirring shaft 4 so that it can descend vertically. When the stirring head 5 touches a hard object and causes the stirring shaft 4 to tilt, the guide ring 91 will drive the top rod 95 to move to both sides and drive the second The three sliders 96 slide to both sides along the third slide groove 93 to squeeze the third spring 97. At this time, the rebound force generated by the third spring 97 will buffer the inclination of the stirring shaft 4 through the guide ring 91, thereby reducing the inclination of the stirring shaft 4 until it remains vertical again. When the stirring work is completed and the stirring head 5 needs to be removed for maintenance or replacement, the first slider 712 is slid along the first slide groove 711 again to drive the mounting rod 77 to move into the empty groove 76 through the rotating ring 79 and the connecting rod 710. When the mounting rod 77 is removed from the mounting hole 75, the mounting block 74 is removed from the mounting groove 72 to remove the stirring head 5.

[0040] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A cement mixing pile construction device for a highway passing through a tailings pond area, comprising a base (1), characterized in that: Two groups of pile frames (2) are fixedly connected to one side of the top of the base (1), and motor boxes (3) are arranged inside the two groups of pile frames (2). A stirring shaft (4) is installed at the bottom of the motor box (3), and a stirring head (5) is arranged at the bottom of the stirring shaft (4). A plurality of groups of blades (6) are arranged on the periphery of the stirring head (5). A mounting assembly (7) is arranged between the stirring head (5) and the stirring shaft (4), and an adjustment assembly (8) is arranged between the blades (6) and the stirring head (5). Guide assemblies (9) are arranged on both sides of the stirring shaft (4) near the bottom. A through groove (10) is passed through the top of the base (1) between the two groups of pile frames (2), and a lifting groove (11) is opened on the inner surface of the pile frame (2). Lifting blocks (12) slidably connected to the lifting groove (11) are fixedly connected to both sides of the motor box (3). A hoisting winch (13) and a control cabinet (14) are installed at the top of the base (1) on one side of the pile frame (2).

2. The cement mixing pile construction device for a highway passing through a tailings pond area according to claim 1 is characterized in that: The mounting assembly (7) comprises a mounting seat (71), a mounting groove (72), a mounting ring (73) and a mounting block (74); the mounting seat (71) is fixedly connected to the outer periphery of the bottom of the stirring shaft (4); the mounting groove (72) passes through the mounting seat (71); the mounting ring (73) is fixedly connected to the outer periphery of the top of the stirring head (5); and the mounting block (74) is fixedly connected to the top of the mounting ring (73) and is adapted to the size of the mounting groove (72).

3. The cement mixing pile construction device for a highway passing through a tailings pond area according to claim 2 is characterized in that: The mounting assembly (7) further comprises a mounting hole (75), an empty slot (76), a mounting rod (77), a rotating slot (78), a rotating ring (79) and a connecting rod (710), wherein the mounting hole (75) passes through the mounting block (74), the empty slot (76) is provided inside the mounting seat (71) and is communicated with the mounting slot (72), the mounting rod (77) is slidably connected to the empty slot (76) and is adapted to the size of the mounting hole (75), the rotating slot (78) is annular and provided inside the mounting seat (71) and is communicated with the empty slot (76), the rotating ring (79) is rotatably connected to the rotating slot (78), and the connecting rod (710) is movably connected to the empty slot (76) and has two ends fixedly connected to the rotating ring (79) and the mounting rod (77) respectively.

4. The cement mixing pile construction device for a highway passing through a tailings pond area according to claim 3 is characterized in that: The mounting assembly (7) further includes a first slide groove (711), a first slider (712) and a first spring (713). The first slide groove (711) is provided on a surface of one side of the mounting seat (71) and is communicated with the rotating groove (78). An openable and closable cover is provided on the outside of the first slide groove (711). The first slider (712) is fixedly connected to the rotating ring (79) and slidably connected to the first slide groove (711). The first spring (713) is installed inside the first slide groove (711) and its two ends are respectively fixedly connected to one side of the first slider (712) and the inner wall of one side of the first slide groove (711).

5. The cement mixing pile construction device for a highway passing through a tailings pond area according to claim 1 is characterized in that: The adjusting assembly (8) includes a connecting seat (81), a second slide groove (82), a first connecting groove (83), a connecting block (84), a pull rod (85), a second slider (86) and a second spring (87). The connecting seat (81) is fixedly connected to the outer periphery of the stirring head (5). The second slide groove (82) is opened inside the connecting seat (81). The first connecting groove (83) passes through the inner wall of the second slide groove (82) away from the stirring head (5). The connecting block (84) is fixedly connected to the blade (6) near the stirring head. (5), the pull rod (85) is fixedly connected to the end of the connecting block (84) away from the blade (6) and extends through the first connecting groove (83) to the inside of the second slide groove (82), the second slider (86) is rotatably connected to the inner end of the pull rod (85) and slidably connected to the second slide groove (82), the second spring (87) is sleeved on the outer periphery of the inner end of the pull rod (85) and its two ends are respectively fixedly connected to the side of the second slider (86) away from the stirring head (5) and the inner wall of the side of the second slide groove (82) away from the stirring head (5).

6. The cement mixing pile construction device for a highway passing through a tailings pond area according to claim 5, characterized in that: The adjustment assembly (8) further comprises a card slot (88) and a card block (89), wherein the card slot (88) is provided on the outer surface of the connecting seat (81) and is located on the periphery of the first connecting slot (83), and the card block (89) is fixedly connected to the periphery of the outer end of the pull rod (85) and is adapted to the size of the card slot (88).

7. The cement mixing pile construction device for a highway passing through a tailings pond area according to claim 1 is characterized in that: The guide assembly (9) comprises a guide ring (91), a mounting post (92), a third slide groove (93), a second connecting groove (94), a push rod (95), a third slider (96) and a third spring (97). The guide ring (91) is provided with two groups and is adapted to the size of the stirring shaft (4). The mounting post (92) is fixedly connected to the inner side of the pile frame (2). The third slide groove (93) is provided inside the mounting post (92). The second connecting groove (94) passes through the inner wall of the third slide groove (93) away from the pile frame (2). The push rod (95) is fixedly connected to the side of the guide ring (91) away from the stirring shaft (4) and extends to the inside of the third slide groove (93) through the second connecting groove (94); the third slider (96) is fixedly connected to the end of the push rod (95) away from the guide ring (91) and is slidably connected to the third slide groove (93); the third spring (97) is installed in the inside of the third slide groove (93) and its two ends are respectively fixedly connected to the side of the third slider (96) away from the push rod (95) and the inner wall of the side of the third slide groove (93) away from the push rod (95).

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