Self-cleaning three-shaft mixing pile machine equipment

Abstract

The utility model discloses self-cleaning three-shaft mixing pile machine equipment, and relates to the technical field of cement mixing piles, the self-cleaning three-shaft mixing pile machine equipment comprises a crawler-type carrier main body, one side of the crawler-type carrier main body is provided with a vertical frame, the top of the crawler-type carrier main body is provided with a first winch, the top of the vertical frame is provided with a fixed wheel sliding group, and the top of the fixed wheel sliding group is provided with a second winch. A traction rope on the first winch is in sliding connection with the fixed wheel sliding set, a driving box is fixed to the end of the traction rope, the output end of the driving box is connected with three sets of stirring shafts, and the automatic cleaning assembly is arranged on the driving box and used for automatically cleaning cement on the surfaces of the stirring shafts; wherein the automatic cleaning assembly comprises a second winch, the second winch is fixed on a part of the driving box, and the second winch is connected with a cleaning mechanism through a traction rope. On the basis of a traditional three-shaft mixing pile machine structure, the cleaning mechanism is additionally arranged to be matched with the lifting mechanism; the stirring shaft at the high position can be fully and effectively washed automatically.

Description

Technical Field

[0001] This utility model relates to the field of cement mixing pile technology, specifically a self-cleaning three-axis mixing pile machine. Background Technology

[0002] Cement mixing piles are a new foundation treatment technology. They utilize specialized deep mixing machinery to forcibly mix soft soil and cement in situ deep within the soil, causing the soft soil to harden and increasing the foundation strength. This method is suitable for treating weak foundations, showing significant effectiveness in treating soft soil foundations such as silty clay, clayey silt, and saturated soil. The treated soil can be put into use quickly, with rapid construction speed; the construction process is noiseless and vibration-free, causing no environmental pollution, and has low investment costs.

[0003] Triaxial mixing piles are often used when mixing cement. After the three-axis mixing pile is used, a large amount of mud often adheres to the surface of its mixing shaft. At this time, it is necessary to clean the mud adhering to the surface of the mixing shaft. The existing technology for cleaning the mixing shaft of the three-axis mixing pile machine requires workers to use high-pressure water guns to clean the cement on the surface of the drill pipe and pipeline. Since the mixing shaft itself is high, the cleaning effect of the high-pressure water gun will be reduced when cleaning the high part of the mixing shaft. Therefore, a self-cleaning three-axis mixing pile machine is proposed. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a self-cleaning triaxial mixing pile machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-cleaning triaxial mixing pile machine, comprising a tracked vehicle body, a vertical frame installed on one side of the tracked vehicle body, a first winch installed on the top of the tracked vehicle body, a fixed pulley block installed on the top of the vertical frame, a traction rope on the first winch being slidably connected to the fixed pulley block, and a drive box fixed to its end, the output end of the drive box being connected to three sets of mixing shafts, and further comprising:

[0006] An automatic cleaning component, which is installed on the drive box, is used to automatically clean the cement on the surface of the mixing shaft;

[0007] The automatic cleaning component includes a second winch, which is fixed to one side of the drive box. The second winch is connected to a cleaning mechanism via a traction rope. The top of the cleaning mechanism is connected to a liquid inlet pipe, and side slide rails are fixed on both sides of the upright frame.

[0008] The cleaning mechanism described above includes a U-shaped frame, which is connected to the traction rope of the second winch. A side slider is fixed to the inner wall of the U-shaped frame, and a water distribution pipe is embedded inside the U-shaped frame. Several sets of nozzles are provided on the outer surface of the water distribution pipe.

[0009] As described above, the top end of the water distribution pipe is connected to the liquid inlet pipe, and the liquid inlet pipe is connected to an external water pipe.

[0010] As described above, the U-shaped frame surrounds the outside of the stirring shaft, and the nozzle faces the stirring shaft.

[0011] As described above, the side slider is slidably connected to the side slide rail, and the drive box is slidably connected to the upright frame.

[0012] Compared with existing technologies, this self-cleaning triaxial mixing pile machine has the following advantages:

[0013] I. Based on the traditional three-axis mixing pile machine structure, this utility model adopts an additional cleaning mechanism and lifting mechanism to automatically and effectively clean the mixing shaft at a high position.

[0014] Second, the cleaning mechanism and lifting mechanism added in this utility model can work in a reasonable alternation with the original drive box and lifting mechanism. The cleaning mechanism does not hinder the piling mechanism, and the piling mechanism does not hinder the cleaning mechanism. The two functions cooperate and coexist.

[0015] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional view of the top of the support frame of this utility model;

[0018] Figure 3 This is a structural schematic diagram of the present invention in its construction state;

[0019] Figure 4 This is a structural diagram of the present invention in the cleaning state.

[0020] In the diagram: 1. Tracked vehicle body; 2. Frame; 3. First winch; 4. Fixed wheel pulley block; 5. Drive box; 6. Second winch; 7. Cleaning mechanism; 71. U-shaped frame; 72. Side slider; 73. Water distribution pipe; 74. Nozzle; 8. Side slide rail; 9. Agitator shaft; 10. Liquid inlet pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1-4 As shown, this utility model provides a self-cleaning triaxial mixing pile machine, including a tracked vehicle body 1, a frame 2 installed on one side of the tracked vehicle body 1, a first winch 3 installed on the top of the tracked vehicle body 1, a fixed pulley block 4 installed on the top of the frame 2, a traction rope on the first winch 3 slidably connected to the fixed pulley block 4, and a drive box 5 fixed at its end, the output end of the drive box 5 being connected to three sets of mixing shafts 9, and also including:

[0023] An automatic cleaning component, which is installed on the drive box 5, is used to automatically clean the cement on the surface of the mixing shaft 9;

[0024] The automatic cleaning component includes a second winch 6, which is fixed to one side of the drive box 5. The second winch 6 is connected to a cleaning mechanism 7 via a traction rope. The top of the cleaning mechanism 7 is connected to an inlet pipe 10. Side slide rails 8 are fixed on both sides of the upright frame 2.

[0025] By introducing liquid into the inlet pipe 10, the cleaning mechanism 7 washes the cement on the surface of the stirring shaft 9. At the same time, by operating the second winch 6, the cleaning mechanism 7 can be controlled to move along the outer surface of the side slide rail 8, thereby changing the height of the cleaning mechanism 7 and enabling it to control the position of cleaning the outer surface of the stirring shaft 9, so as to facilitate thorough cleaning of the upper part of the stirring shaft 9.

[0026] like Figure 2 As shown, the cleaning mechanism 7 includes a U-shaped frame 71, which is connected to the traction rope of the second winch 6. A side slider 72 is fixed on the inner wall of the U-shaped frame 71. A water distribution pipe 73 is embedded inside the U-shaped frame 71, and several sets of nozzles 74 are provided on the outer surface of the water distribution pipe 73.

[0027] By setting several sets of nozzles 74 on the surface of the water distribution pipe 73, the water inside the water distribution pipe 73 can be sprayed out by the nozzles 74, which facilitates the water flow to wash the mud and sand on the outer surface of the mixing shaft 9.

[0028] like Figure 1 , 2 As shown, the top end of the water distribution pipe 73 is connected to the liquid inlet pipe 10, and the liquid inlet pipe 10 is connected to the external water pipe.

[0029] Through the cooperation between the water distribution pipe 73 and the liquid inlet pipe 10, the water flow input into the liquid inlet pipe 10 will enter the interior of the water distribution pipe 73, making it convenient to use the nozzle 74 to spray water to clean the stirring shaft 9.

[0030] like Figure 2 As shown, the U-shaped frame 71 surrounds the outside of the stirring shaft 9, and the nozzle 74 faces the stirring shaft 9.

[0031] The design of the U-shaped frame 71, which surrounds the outside of the mixing shaft 9, prevents mud and water from splashing everywhere when the nozzle 74 washes the cement on the outer surface of the mixing shaft 9.

[0032] like Figure 1 , 2 As shown, the side slider 72 is slidably connected to the side slide rail 8, and the drive box 5 is slidably connected to the upright frame 2.

[0033] Through the cooperation between the side slider 72 and the side slide rail 8, as well as between the drive box 5 and the upright frame 2, the cleaning mechanism 7 and the drive box 5 can move up and down alternately by the second winch 6 and the first winch 3, respectively, which can avoid motion interference between the cleaning mechanism 7 and the drive box 5, and the two functions cooperate with each other and coexist.

[0034] Working principle:

[0035] After the mixing shaft 9 starts working, liquid can be introduced into the inside of the liquid inlet pipe 10 and into the inside of the water distribution pipe 73. The spray nozzle 74 is used to wash the cement on the surface of the mixing shaft 9. Then, by operating the second winch 6, the traction rope is controlled to move the U-shaped frame 71 upward and move the side slider 72 along the outer surface of the side slide rail 8. This can change the height of the cleaning mechanism 7, so that it can control the position of cleaning the outer surface of the mixing shaft 9, and facilitate thorough cleaning of the upper part of the mixing shaft 9.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning triaxial mixing pile machine, comprising a tracked vehicle body (1), a vertical frame (2) installed on one side of the tracked vehicle body (1), a first winch (3) installed on the top of the tracked vehicle body (1), a fixed wheel pulley assembly (4) installed on the top of the vertical frame (2), a traction rope on the first winch (3) being slidably connected to the fixed wheel pulley assembly (4), and a drive box (5) fixed at its end, the output end of the drive box (5) being connected to three sets of mixing shafts (9), characterized in that, Also includes: An automatic cleaning component is installed on the drive box (5) for automatically cleaning the cement on the surface of the mixing shaft (9); The automatic cleaning component includes a second winch (6), which is fixed to one side of the drive box (5). The second winch (6) is connected to a cleaning mechanism (7) via a traction rope. The top of the cleaning mechanism (7) is connected to an inlet pipe (10). Side slide rails (8) are fixed on both sides of the stand (2).

2. The self-cleaning triaxial mixing pile machine according to claim 1, characterized in that: The cleaning mechanism (7) includes a U-shaped frame (71), which is connected to the traction rope of the second winch (6). A side slider (72) is fixed on the inner wall of the U-shaped frame (71). A water distribution pipe (73) is embedded inside the U-shaped frame (71), and a number of nozzles (74) are provided on the outer surface of the water distribution pipe (73).

3. The self-cleaning triaxial mixing pile machine according to claim 2, characterized in that: The top end of the water distribution pipe (73) is connected to the liquid inlet pipe (10), and the liquid inlet pipe (10) is connected to the external water pipe.

4. The self-cleaning triaxial mixing pile machine according to claim 2, characterized in that: The U-shaped frame (71) surrounds the outside of the stirring shaft (9), and the nozzle (74) faces the stirring shaft (9).

5. The self-cleaning triaxial mixing pile machine according to claim 2, characterized in that: The side slider (72) is slidably connected to the side slide rail (8), and the drive box (5) is slidably connected to the upright frame (2).

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