Three-shaft mixing pile machine
By designing a protective structure in a three-axis mixing pile machine, and using electric push rods and tarp cloth to prevent mud and sand from entering the pile machine, the problem of mud and sand entering the pile machine in the existing technology is solved, and the equipment is clean and normal operation is achieved.
Patent Information
- Application Number
- CN202421735454.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing three-axis mixing pile machine lacks protective structure during use, resulting in the silt and sand in the cement being thrown into the pile machine, which is difficult to clean and affects the normal operation of the equipment.
A three-axis mixing pile machine is designed, which adopts a protective structure including electric push rod, U-shaped frame, partition plate and threaded pin. The U-shaped frame is driven to be pushed out and covered with tarp cloth through the electric push rod, fixed in the side groove to prevent mud and sand from being thrown into the inside of the pile machine.
It effectively prevents the silt and sand from entering the pile machine during the stirring process, maintains the cleanliness and normal operation of the equipment, and improves the safety and efficiency of operation.
Smart Images
Figure CN222908774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing equipment, in particular to a three-axis mixing pile machine. Background Technique
[0002] The cement mixing pile is an effective form of soft foundation treatment. It uses cement as the main curing agent, and uses a mixing pile machine to spray cement into the soil and fully mix it, so that a series of physical and chemical reactions occur between the cement and the soil, thereby hardening the soil and improving the structural strength.
[0003] The existing three-axis mixing pile machines still have the following defects in the process of use: the existing three-axis mixing pile machines lack a protection structure during use. When the pile machine is running, the three mixing rods will throw out the sediment in the cement when stirring in the cement. If the sediment is thrown into the interior of the pile machine, it is difficult to clean, and it will affect the normal operation of the pile machine after solidification. Based on the existing technical deficiencies, the utility model designs a three-axis mixing pile machine. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a three-axis mixing pile machine, which has the advantage of preventing sediment from being thrown into the interior of the pile machine during stirring.
[0005] The utility model provides the following technical solutions: a three-axis mixing pile machine, including a mobile carrier, an inner groove is opened inside the mobile carrier, and a protection structure is arranged inside the inner groove; the protection structure includes two electric push rods, the two electric push rods are fixed on the inner wall of the inner groove, one end of the telescopic rods of the two electric push rods is installed with a U-shaped frame, side grooves are opened on both sides of the top of the U-shaped frame, partition plates are installed inside both sides of the U-shaped frame, three threaded pins are installed in the two partition plates by threading, one end of the three threaded pins is fixedly installed with a turning handle, and a waterproof cloth is arranged inside the two side grooves.
[0006] As a preferred technical solution of the utility model, support structures are installed on both sides of the top of the mobile carrier, and the two support structures include cross beams.
[0007] As a preferred technical solution of the utility model, mounting frames are installed at both ends of the two cross beams, threaded rods are installed in the two mounting frames by threading, and hand wheels are installed at the tops of the two threaded rods.
[0008] As a preferred technical solution of the utility model, threaded blocks are installed on the outer surfaces of the two threaded rods by threading, and the two threaded blocks are arranged inside the mounting frames.
[0009] As a preferred technical solution of the utility model, sleeve plates are installed at the bottoms of the two threaded blocks, and the two sleeve plates are arranged outside the threaded rods.
[0010] As a preferred technical solution of the present utility model, a base plate is fixedly installed at the bottom of the two base plates. One end of the telescopic rod of the two base plates is equipped with a hydraulic cylinder, and the bottom of the two hydraulic cylinders is equipped with a support plate.
[0011] As a preferred technical solution of the present utility model, a vertical post is installed on one side of the top of the mobile carrier, and a driving assembly is suspended on one side of the vertical post.
[0012] As a preferred technical solution of the present utility model, three stirring rods are rotatably installed inside the driving assembly, and the three stirring rods are arranged inside a U-shaped frame.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] 1. For this kind of three-axis mixing pile machine, through the protection structure, after the mobile carrier moves to the mixing position, by starting two electric push rods, the two telescopic rods drive the U-shaped frame to be pushed out from the inner groove. Then, the waterproof cloth is covered in the U-shaped frame and the two sides are stuffed into the side grooves, and an empty groove is left in the middle to allow the three stirring rods. Then, by rotating the handwheels on both sides, a plurality of threaded pins rotate and move in the partition plate, so that the plurality of threaded pins can fix the waterproof cloth in the side grooves. Subsequently, when the stirring rods are started to stir, it can prevent the sediment thrown out by the stirring rods from adhering to the mobile carrier and other components.
[0015] 2. For this kind of three-axis mixing pile machine, through the support structure, in order to avoid the ground at the mixing position having a drop and the limited stroke of the hydraulic cylinder being unable to support the mobile carrier to make it stable, by respectively rotating the handwheels, the threaded rods rotate and drive the threaded blocks to move in the mounting frames. Thus, the threaded blocks can drive the base plates to move downward, so as to adjust the distance between the hydraulic cylinders and the ground, so that the four hydraulic cylinders can adapt to different drops on the ground and make the mobile carrier more stable during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the external structure of the present utility model;
[0017] Figure 2 It is a schematic diagram of the inner groove structure of the present utility model;
[0018] Figure 3 It is a schematic diagram of the electric push rod structure of the present utility model;
[0019] Figure 4 It is a schematic diagram of the partition plate structure of the present utility model;
[0020] Figure 5 It is a schematic diagram of the support structure of the present utility model.
[0021] In the figure: 1. Mobile vehicle; 2. Standing pile; 3. Driving component; 4. Stirring rod; 5. Inner groove; 6. Protection structure; 61. Electric push rod; 62. U-shaped frame; 63. Side groove; 64. Partition board; 65. Threaded pin; 66. Rotary handle; 7. Support structure; 71. Cross beam; 72. Installation frame; 73. Threaded rod; 74. Hand wheel; 75. Threaded block; 76. Sleeve plate; 77. Hydraulic cylinder; 78. Support plate. Detailed implementation manner
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-5 , a three-axis mixing pile machine, including a mobile vehicle 1. An inner groove 5 is opened inside the mobile vehicle 1, and a protection structure 6 is arranged inside the inner groove 5; the protection structure 6 includes two electric push rods 61. The two electric push rods 61 are fixed on the inner wall of the inner groove 5. One end of the telescopic rod of the two electric push rods 61 is equipped with a U-shaped frame 62. Side grooves 63 are opened on both sides of the top of the U-shaped frame 62. Partition boards 64 are installed inside both sides of the U-shaped frame 62. Three threaded pins 65 are installed in the two partition boards 64 by threading. One end of the three threaded pins 65 is fixedly installed with a rotary handle 66. Waterproof cloth is arranged inside the two side grooves 63.
[0024] Please refer to Figures 1-5 , support structures 7 are installed on both sides of the top of the mobile vehicle 1. The two support structures 7 include cross beams 71. Installation frames 72 are installed at both ends of the two cross beams 71. Threaded rods 73 are installed in the two installation frames 72 by threading. Hand wheels 74 are installed at the tops of the two threaded rods 73. Threaded blocks 75 are installed on the outer surfaces of the two threaded rods 73 by threading. The two threaded blocks 75 are arranged inside the installation frames 72. Sleeve plates 76 are installed at the bottoms of the two threaded blocks 75. The two sleeve plates 76 are arranged outside the threaded rods 73. Hydraulic cylinders 77 are fixedly installed at the bottoms of the two sleeve plates 76. Support plates 78 are installed at the bottoms of the two hydraulic cylinders 77.
[0025] When there is a height difference on the ground at the mixing position and the stroke of the hydraulic cylinder 77 is limited and cannot support the moving vehicle 1 to make it stable, by rotating the handwheels 74 respectively, the threaded rod 73 rotates and drives the threaded block 75 to move in the mounting frame 72. Thus, the threaded block 75 can drive the sleeve plate 76 to move downward, so as to adjust the distance between the hydraulic cylinder 77 and the ground, so that the four hydraulic cylinders 77 can adapt to different height differences on the ground and make the moving vehicle 1 more stable during operation.
[0026] Please refer to Figures 1-3 , a vertical pile 2 is installed on one side of the top of the moving vehicle 1, and a driving assembly 3 is suspended on one side of the vertical pile 2. Three mixing rods 4 are rotatably installed inside the driving assembly 3, and the three mixing rods 4 are arranged inside the U-shaped frame 62.
[0027] Through the suspension of the driving assembly 3, the height of the mixing rod 4 can be adjusted to adjust the mixing depth. Through the drive of the driving assembly 3, the three mixing rods 4 can be rotated, and the rotation directions of the mixing blades of the middle mixing rod 4 and the two side mixing rods 4 are opposite.
[0028] Working principle: When a three-axis mixing pile machine is in use, in the initial state, first, move the moving vehicle 1 to the mixing position. If there is a height difference on the ground at the position and the moving vehicle 1 cannot be kept stable, by rotating the handwheels 74 respectively, the threaded rod 73 rotates and drives the threaded block 75 to move in the mounting frame 72. Thus, the threaded block 75 can drive the sleeve plate 76 to move downward, so as to adjust the distance between the hydraulic cylinder 77 and the ground, so that the four hydraulic cylinders 77 can adapt to different height differences on the ground and make the moving vehicle 1 more stable during operation. Subsequently, by starting the two electric push rods 61, their two telescopic rods drive the U-shaped frame 62 to be pushed out from the inner groove 5. Then, cover the waterproof cloth in the U-shaped frame 62 and stuff both sides into the side grooves 63, and leave an empty groove in the middle for the three mixing rods 4. Then, by rotating the turning handles 66 on both sides, the multiple threaded pins 65 rotate and move in the partition plate 64, so that the multiple threaded pins 65 can fix the waterproof cloth in the side grooves 63. Subsequently, start the driving assembly 3 to make the three mixing rods 4 rotate for mixing work.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A three-axis pile mixing machine, comprising a mobile carrier (1), characterized in that: An inner groove (5) is provided inside the mobile carrier (1), and a protective structure (6) is provided inside the inner groove (5); The protective structure (6) comprises two electric push rods (61), the two electric push rods (61) are fixed to the inner wall of the inner groove (5), a U-shaped frame (62) is installed at one end of the telescopic rod of the two electric push rods (61), side grooves (63) are opened on both sides of the top of the U-shaped frame (62), partitions (64) are installed inside the two sides of the U-shaped frame (62), three threaded pins (65) are installed on the internal threads of the two partitions (64), and a turning handle (66) is fixedly installed at one end of the three threaded pins (65), and waterproof cloth is arranged inside the two side grooves (63).
2. A three-axis pile mixing machine according to claim 1, characterized in that: Support structures (7) are installed on both sides of the top of the mobile vehicle (1), and the two support structures (7) include cross beams (71).
3. A three-axis pile mixing machine according to claim 2, characterized in that: Installation frames (72) are installed at both ends of the two cross beams (71), threaded rods (73) are installed on the internal threads of the two installation frames (72), and hand wheels (74) are installed on the tops of the two threaded rods (73).
4. A three-axis pile mixing machine according to claim 3, characterized in that: The outer surfaces of the two threaded rods (73) are threadedly mounted with threaded blocks (75), and the two threaded blocks (75) are arranged inside the mounting frame (72).
5. A three-axis pile mixing machine according to claim 4, characterized in that: The bottoms of the two threaded blocks (75) are provided with sleeve plates (76), and the two sleeve plates (76) are arranged outside the threaded rod (73).
6. A three-axis pile mixing machine according to claim 5, characterized in that: The bottoms of the two sleeve plates (76) are fixedly mounted with sleeve plates (76), one end of the telescopic rods of the two sleeve plates (76) is mounted with a hydraulic cylinder (77), and the bottoms of the two hydraulic cylinders (77) are mounted with a supporting plate (78).
7. A three-axis pile mixing machine according to claim 2, characterized in that: A pile (2) is installed on one side of the top of the mobile carrier (1), and a driving component (3) is hoisted on one side of the pile (2).
8. A three-axis pile mixing machine according to claim 7, characterized in that: Three stirring rods (4) are rotatably mounted inside the driving assembly (3), and the three stirring rods (4) are arranged inside the U-shaped frame (62).