Spiral blade cleaning device and long spiral drilling machine

Abstract

The present application relates to a spiral blade cleaning device and a long spiral drill, and relates to the technical field of construction. The device is applied to a long spiral drill, and the long spiral drill includes a column and a spiral drill rod rotatably connected to the column, and includes a mounting assembly mounted on the column, a first locking assembly for locking the mounting assembly is provided at the position where the mounting assembly is connected to the column, and a cleaning assembly for cleaning the spiral drill rod is also provided on the mounting assembly. The cleaning assembly is used to clean dirt on the spiral drill rod, and further includes: a controller electrically connected to the first locking assembly, and used to control the first locking assembly to lock the mounting assembly. The present application has the effect of improving cleaning efficiency and reducing safety hazards.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a spiral blade cleaning device and a long spiral drilling machine. Background Art

[0002] At present, in the field of CFG pile construction in my country, long spiral drilling rigs are generally used to complete the drilling process during CFG pile construction due to their advantages of high pile formation rate, good pile quality, wide applicability, and no pollution.

[0003] When using a long spiral drill for construction, a longer spiral drill rod is required to complete the drilling due to the deep depth of the drill hole. However, during the drilling process of the long spiral drill, falling objects often occur and injure people. The falling objects are mainly mud blocks from the pile body stuck on the spiral drill rod blades. The spiral drill rod rises from the underground soil layer to above the ground. The mud between the spiral blades cannot fall from the spiral blades on its own, but will rise to a high place with the spiral drill rod. However, during the rising process, the mud is vibrated and will fall from a high place, posing a safety hazard to the construction.

[0004] In the related art, manual cleaning is usually adopted to clean the mud blocks. However, manual cleaning of the mud is not only inefficient, but also causes the mud to rise if it is not cleaned in time, resulting in falling objects from high altitudes, posing a safety hazard to on-site workers. Summary of the Invention

[0005] In order to improve soil cleaning efficiency and reduce safety hazards, the present application provides a spiral blade cleaning device and a long spiral drilling rig.

[0006] In the first aspect, the present application provides a spiral blade cleaning device, which adopts the following technical solution:

[0007] A spiral blade cleaning device is applied to a long spiral drill, the long spiral drill comprising a column and a spiral drill rod rotatably connected to the column, comprising a mounting assembly mounted on the column, a first locking assembly for locking the mounting assembly provided at a position where the mounting assembly is connected to the column, a cleaning assembly for cleaning the spiral drill rod also provided on the mounting assembly, the cleaning assembly being used to clean dirt on the spiral drill rod, and further comprising:

[0008] A controller electrically connected to the first locking assembly is used to control the first locking assembly to lock the mounting assembly.

[0009] By adopting the above technical solution, when it is necessary to clean the soil on the auger rod, the staff selects an installation position on the column and installs the installation assembly on the column, and then the controller controls the first locking assembly to lock the installation assembly, so that the installation assembly can be fixed on the column. After fixing the installation assembly, the staff operates the long auger to rotate the auger rod slowly, and then uses the cleaning assembly to clean the soil on the auger rod, so that the soil on the auger rod falls off the auger rod, thereby improving the cleaning efficiency. Since the cleaning assembly is used to clean the soil on the auger rod, no manual operation is required, thereby reducing safety hazards.

[0010] Optionally, a through hole is opened on the mounting assembly at a position corresponding to the auger rod, and the cleaning assembly includes a scraper arranged inside the mounting assembly, the scraper abuts against the auger rod, and a transmission channel is provided at one end of the scraper, the transmission channel is fixedly connected to the mounting plate, and the transmission channel is used to transmit the soil on the auger rod.

[0011] By adopting the above technical solution, when cleaning the soil on the auger rod, the scraper scrapes the soil on the auger rod and transmits the soil to other places through the transmission channel, reducing the impact of the scraped soil on the auger rod.

[0012] Optionally, a blocking plate is provided at one end of the scraper close to the auger rod, and the blocking plate is placed parallel to the blades in the auger rod.

[0013] By adopting the above technical solution, the blocking plate can divert the soil scraped off by the scraper and introduce the soil into the transmission channel. By continuously scraping the soil on the spiral drill rod, the soil is accumulated on the scraper and the blocking plate. When the accumulated soil reaches a certain volume, the scraped soil moves along the transmission channel, thereby realizing the transmission of the soil.

[0014] Optionally, a plurality of mounting holes are provided on the column, and the mounting assembly includes two mounting plates plugged into each other, and a plurality of plug-in rods and a plurality of plug-in holes are respectively provided on the sides of the two mounting plates close to each other, and the plug-in rods and the plug-in holes are indirectly provided.

[0015] By adopting the above technical solution, the plug-in rod passes through the mounting hole and is plugged into the plug-in hole. The two mounting plates are fixed to the column through the limit of the plug-in hole, which is convenient for disassembly.

[0016] Optionally, the first locking assembly includes an electromagnet provided on a side of the mounting plate close to the plug-in rod, and the electromagnet is electrically connected to the controller;

[0017] A limit switch is provided in the plug hole, and the limit switch is electrically connected to the controller.

[0018] By adopting the above technical solution, when the plug-in rod is inserted into the plug-in hole, the limit switch detects the plug-in rod, generates an electrical signal, and transmits the electrical signal to the controller. The controller controls the electromagnet to energize according to the received electrical signal, so that the electromagnet locks the mounting plate on the column, thereby locking the mounting plate.

[0019] Optionally, a driving component is provided at one end of the scraper, the driving component is electrically connected to the controller, and the driving component is used to drive the scraper to move.

[0020] By adopting the above technical solution, for different models of spiral drill rods, in order to enable the scraper to better clean the spiral drill rods, the drive assembly drives the scraper to move, so that the scraper can scrape off the dirt on different models of spiral drill rods, thereby improving the practicality of the cleaning device.

[0021] Optionally, a mounting cavity is provided on the mounting plate, and the drive assembly includes a drive motor arranged inside the mounting cavity, the output shaft of the drive motor is fixedly connected to a lead screw, a moving block is sleeved on the lead screw, and a side of the moving block close to the scraper is fixedly connected to a first connecting rod, the first connecting rod is fixedly connected to the scraper, and the drive motor is electrically connected to the controller.

[0022] By adopting the above technical solution, when it is necessary to clean different types of spiral drill rods, the controller controls the drive motor to start, so that the drive motor drives the screw to rotate. During the rotation of the screw, the moving block moves along the axial direction of the screw, thereby driving the scraper to move.

[0023] Optionally, a second locking assembly is provided on the mounting assembly, the second locking assembly is fixedly connected to the cleaning assembly, and the second locking assembly is used to collect the soil cleaned by the cleaning assembly and lock the mounting assembly.

[0024] By adopting the above technical solution, the second locking assembly cleans the soil scraped by the scraper and collects the soil. The second locking assembly is affected by the soil to lock the installation assembly, further reducing the possibility of the installation assembly falling off.

[0025] Optionally, the second locking assembly includes a collection box arranged inside the mounting assembly, the collection box is connected to the cleaning assembly channel, a second drive assembly is fixedly connected to one side of the collection box, the second drive assembly is connected to an extrusion plate, a spring is arranged in the mounting plate, one end of the spring is fixedly connected to the collection box, and the other end of the spring is fixedly connected to the mounting plate.

[0026] By adopting the above technical solution, when soil is collected in the collection box, the collection box is affected by the gravity of the soil and moves vertically downward, driving the second drive assembly to work, so that the second drive assembly drives the extrusion plate to move toward the direction close to the column, thereby further locking the mounting plate.

[0027] In a second aspect, the present application provides a long spiral drilling rig, which adopts the following technical solution:

[0028] A long spiral drilling rig comprises a spiral blade cleaning device as described in any one of the first aspects.

[0029] By adopting the above technical solution, when using a long spiral drill to drive piles, the spiral drill rod of the long spiral drill is covered with mud. When the mud on the spiral drill rod needs to be cleaned, the staff selects an installation position on the column and installs the installation component on the column. Then the controller controls the first locking component to lock the installation component, so that the installation component can be fixed on the column. After fixing the installation component, the staff operates the long spiral drill to rotate the spiral drill rod slowly, and then uses the cleaning component to clean the mud on the spiral drill rod, so that the mud on the spiral drill rod falls off the spiral drill rod, thereby improving the cleaning efficiency. Since the cleaning component is used to clean the mud on the spiral drill rod, no manual operation is required, thereby reducing safety hazards.

[0030] In summary, this application includes at least one of the following beneficial technical effects:

[0031] 1. When dirt on the auger rod needs to be cleaned, the worker selects an installation position on the column and installs the installation assembly on the column. The controller then controls the first locking assembly to lock the installation assembly, thereby securing the installation assembly on the column. After securing the installation assembly, the worker operates the long auger to slowly rotate the auger rod. The cleaning assembly then cleans the dirt on the auger rod, causing the dirt on the auger rod to fall off the auger rod, thereby improving cleaning efficiency. Since the cleaning assembly is used to clean the dirt on the auger rod, no manual operation is required, thereby reducing safety hazards.

[0032] 2. The baffle plate can divert the soil scraped off by the scraper into the transmission channel. By continuously scraping the soil on the auger rod, the soil accumulates on the scraper and baffle plate. When the accumulated soil reaches a certain volume, the scraped soil moves along the transmission channel, thus realizing the transmission of the soil;

[0033] 3. The second locking assembly cleans the dirt scraped by the scraper and collects the dirt. The second locking assembly is affected by the dirt to lock the installation assembly, further reducing the possibility of the installation assembly falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of a long spiral drilling rig and a spiral blade cleaning device according to an embodiment of the present application.

[0035] Figure 2 It is a structural block diagram of the spiral blade cleaning device according to an embodiment of the present application.

[0036] Figure 3 It is an exploded schematic diagram of the first mounting plate and the second mounting plate.

[0037] Figure 4 It is a schematic diagram for showing the structure of the first mounting plate.

[0038] Figure 5 yes Figure 4 A is an enlarged schematic diagram.

[0039] Figure 6 2 is a schematic cross-sectional view of the first mounting plate.

[0040] Explanation of reference numerals: 1. column; 11. mounting hole; 2. auger rod; 3. mounting assembly; 31. mounting plate; 311. first mounting plate; 3111. mounting cavity; 312. second mounting plate; 313. through hole; 314. camera; 315. collecting cavity; 32. plug-in rod; 33. plug-in hole; 331. limit switch; 4. first locking assembly; 41. electromagnet; 5. controller; 6. cleaning assembly; 61. scraper; 62. blocking plate; 63. transmission channel; 631. solenoid valve; 632. mist Chemical nozzle; 633, liquid level sensor; 7, first drive assembly; 71, drive motor; 72, lead screw; 73, moving block; 74, first connecting rod; 8, second locking assembly; 81, collection box; 811, gravity sensor; 82, second drive assembly; 821, first chain; 822, first gear; 823, second connecting rod; 824, first bevel gear; 825, second bevel gear; 826, third connecting rod; 827, second gear; 828, second chain; 83, extrusion plate; 84, spring. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figure 1-6 It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.

[0042] The embodiment of the present application discloses a long spiral drilling machine. Figure 1The long spiral drill rig includes a column 1 and a spiral drill rod 2 rotatably connected to the column 1. A spiral blade cleaning device is provided on the column 1. When the long spiral drill rig is used for piling, the staff controls the spiral drill rod 2 to work. After the piling is completed, the soil stuck on the spiral drill rod 2 needs to be cleaned to reduce the possibility of soil falling from a high altitude and injuring people.

[0043] In the embodiment of the present application, a plurality of mounting holes 11 are provided on the column 1, and the plurality of mounting holes 11 are evenly arranged along the length direction of the column 1. The spiral blade cleaning device includes a mounting assembly 3 installed on the column 1, and the mounting assembly 3 includes two mounting plates 31 that are plugged into each other through the mounting holes 11, namely a first mounting plate 311 and a second mounting plate 312. A plurality of plug-in rods 32 are fixedly connected through the mounting holes 11 on each mounting plate 31, and each mounting plate 31 is provided with a plurality of plug-in holes 33 for plugging in the plug-in rods 32. The number of plug-in holes 33 on each mounting plate 31 is consistent with the number of plug-in rods 32 on another mounting plate 31, and is arranged one-to-one.

[0044] In this embodiment, the plug hole 33 and the plug rod 32 are indirectly provided.

[0045] Reference Figure 1 、 Figure 2 and Figure 3 As an optional implementation of this embodiment, a first locking assembly 4 is provided on each mounting plate 31 for locking the mounting plate 31 on the column 1. The first locking assembly 4 includes an electromagnet 41 provided on the mounting plate 31. The electromagnet 41 is provided on the same surface as the plug-in rod 32. The electromagnet 41 is also electrically connected to a controller 5. The controller 5 is used to control the power supply of the electromagnet 41.

[0046] A limit switch 331 is fixedly connected to the bottom of each plug hole 33 , and the limit switch 331 is electrically connected to the controller 5 .

[0047] When the spiral blade cleaning device needs to be installed on the column 1, each plug-in rod 32 is inserted into the corresponding plug-in hole 33 through the mounting hole 11, so that the column 1 is between the two mounting plates 31. The two mounting plates 31 squeeze the column 1, and the plug-in rod 32 fixes the mounting plate 31. When the plug-in rod 32 is inserted into the plug-in hole 33, the limit switch 331 triggers the limit signal and sends the limit signal to the controller 5. The controller 5 controls the electromagnet 41 to be energized according to the received limit signal, so that the electromagnets 41 on the mounting plate 31 attract each other, thereby completing the locking of the mounting plate 31.

[0048] Reference Figure 4The first mounting plate 311 and the second mounting plate 312 are plugged into each other to form a through hole 313, and the auger rod 2 passes through the through hole 313. A cleaning assembly 6 is provided on the first mounting plate 311 near the through hole 313. The cleaning assembly 6 is used to clean the dirt on the auger rod 2.

[0049] The cleaning assembly 6 includes a scraper 61 movable inside the mounting plate 31, the lower bottom surface of the scraper 61 abuts against the upper surface of the blades of the auger rod 2, and a blocking plate 62 is fixedly connected to the side of the scraper 61 away from the blades. The blocking plate 62 is placed parallel to the blades of the auger rod 2 and contacts the central axis of the auger rod 2. A transmission channel 63 is provided at one end of the scraper 61, and the transmission channel 63 is fixedly connected to the first mounting plate 311. The transmission channel 63 is used to transmit the soil scraped off by the scraper 61.

[0050] In order to better adapt to various types of spiral drill rods 2, a camera 314 is fixedly connected to the bottom of the mounting plate 31. The camera 314 is electrically connected to the controller 5. Image recognition is performed by the camera 314 to identify the type and model of the spiral drill rod 2. Since the image recognition algorithm is an existing technology, it will not be elaborated here.

[0051] Reference Figure 2 、 Figure 4 and Figure 5 In this embodiment, a mounting cavity 3111 is provided on the first mounting plate 311 , and a first driving component 7 is also provided in the mounting cavity 3111 . The first driving component 7 is electrically connected to the controller 5 .

[0052] The first driving assembly 7 includes a driving motor 71 fixedly connected to the first mounting plate 311, and the output shaft of the driving motor 71 is fixedly connected to a screw 72, and the end of the screw 72 away from the driving motor 71 is rotatably connected to the first mounting plate 311, and a moving block 73 is sleeved on the screw 72. The moving block 73 can move along the axis of the screw 72, and a first connecting rod 74 is fixedly connected to the end of the moving block 73 close to the scraper 61. The first connecting rod 74 passes through the mounting cavity 3111 and the transmission channel 63 in sequence and is fixedly connected to the scraper 61.

[0053] After installing the mounting plate 31, the image of the auger rod 2 is captured by the camera 314, and then the captured image is compared with the image in the database for image recognition to obtain the model of the auger rod 2. Then, the diameter of the central axis of the auger rod 2 is obtained according to the model of the auger rod 2, and the drive motor 71 is controlled to start according to the distance between the scraper 61 and the central axis. The drive motor 71 drives the lead screw 72 to rotate, and then the lead screw 72 drives the moving block 73 to move along the axial direction of the lead screw 72, so that the first connecting rod 74 drives the scraper 61, so that the blocking plate 62 contacts the central axis, and at the same time, the scraper 61 is abutted against the upper surface of the spiral blade, so that the scraper 61 can clean the dirt on the spiral blade.

[0054] Reference Figure 2 、 Figure 3 and Figure 6 A collection chamber 315 is provided inside each mounting plate 31, and a second locking assembly 8 is also provided on each mounting plate 31. The second locking assembly 8 includes a collection box 81 provided inside the collection chamber 315. The transmission channel 63 is Y-shaped, wherein the inlet of the transmission channel 63 is connected to the through hole 313, and the outlet of the transmission channel 63 is respectively connected to the collection box 81 in the first mounting plate 311 and the collection box 81 in the second mounting plate 312.

[0055] A second driving assembly 82 is fixedly connected to the upper surface of each collecting box 81 . The second driving assembly 82 is fixedly connected to a squeezing plate 83 . The second driving assembly 82 drives the squeezing plate 83 to move toward the direction close to the column 1 .

[0056] The second driving assembly 82 includes a first chain 821 fixedly connected to the collecting box 81, one end of the first chain 821 is meshed with a first gear 822, the central axis of the first gear 822 is fixedly connected to the second connecting rod 823, the end of the second connecting rod 823 away from the first gear 822 is fixedly connected to the mounting plate 31, a first bevel gear 824 is fixedly connected to the second connecting rod 823, the first bevel gear 824 is coaxially arranged with the first gear 822, the first bevel gear 824 is meshed with the second bevel gear 825, the central axis of the second bevel gear 825 is fixedly connected to the third connecting rod 826, the end of the third connecting rod 826 away from the second bevel gear 825 is fixedly connected to the second gear 827, the second gear 827 is meshed with the second chain 828, and one end of the second chain 828 is fixedly connected to the extrusion plate 83.

[0057] In this embodiment, a spring 84 is fixedly connected to one side of the collection box 81 close to the first chain 821 , and the other end of the spring 84 is fixedly connected to the cavity wall of the collection cavity 315 .

[0058] When the scraper 61 cleans the soil in the spiral drill rod 2, the soil scraped by the scraper 61 is blocked by the blocking plate 62 and flows into the two collection boxes 81 along the transmission channel 63. The collection box 81 is affected by the gravity of the soil, and the soil drives the collection box 81 to move vertically downward. The collection box 81 drives the first chain 821 to move vertically downward, so that the first chain 821 drives the first gear 822 to rotate. When the first gear 822 rotates, the second chain 828 is driven horizontally through the transmission action of the first bevel gear 824 and the second bevel gear 825, so that the extrusion plate 83 squeezes the mounting plate 31, reinforces the mounting plate 31, and reduces the possibility of the mounting plate 31 falling off.

[0059] In this embodiment, a gravity sensor 811 is further provided at the bottom of the collection box 81, and the gravity sensor 811 is electrically connected to the controller 5. Two solenoid valves 631 (not shown in the figure) are also provided on the transmission channel 63, respectively provided at the two outlets of the transmission channel 63.

[0060] When the transmitted soil enters the two collecting boxes 81, the two gravity sensors 811 detect the gravity of the soil and transmit the gravity information to the controller 5. The controller 5 judges the soil conditions in the two collecting boxes 81 based on the received gravity information. When there is more soil in the collecting boxes 81 on the first mounting plate 311, the distance that the collecting box 81 in the first mounting plate 311 moves downward is greater than the distance that the collecting box 81 in the second mounting plate 312 moves downward. At this time, the controller 5 controls the solenoid valve 631 near the first mounting plate 311 to close, reducing the weight of the soil flowing into the first mounting plate 311, so that the collecting box 81 in the first mounting plate 311 and the collecting box 81 in the second mounting plate 312 maintain the same descending distance, thereby reducing the influence of the uneven force of the extrusion plate 83 on the mounting plate 31.

[0061] In this embodiment, an atomizing nozzle 632 is also provided in the transmission channel 63. The atomizing nozzle 632 is provided at one end of the transmission channel 63 close to the through hole 313 and at the top of the transmission channel 63. A gauze (not shown in the figure) is fixedly connected to the output end of the atomizing nozzle 632. The gauze is used to reduce the possibility of soil entering the atomizing nozzle 632. The input end of the atomizing nozzle 632 is connected to a water tank (not shown in the figure). The water tank is provided inside the first mounting plate 311. A liquid level sensor 633 is also provided in the water tank. The liquid level sensor 633 and the atomizing nozzle 632 are both electrically connected to the controller 5.

[0062] When the soil scraped off by the scraper 61 is very viscous, the controller 5 controls the atomizing nozzle 632 to start, so that the water in the water tank dilutes the soil, making it easier for the soil to enter the collection box 81.

[0063] The implementation principle of a spiral blade cleaning device in an embodiment of the present application is as follows: when using a long spiral drill for piling, first fix the spiral blade cleaning device on the column 1 according to the drilling depth of the long spiral drill, that is, first select the position for fixing the spiral blade cleaning device, and then pass the plug-in rod 32 through the mounting hole 11, so that the plug-in rod 32 is plugged into the plug-in hole 33. When the plug-in rod 32 is inserted into the plug-in hole 33, the plug-in rod 32 touches the limit switch 331, and the limit switch 331 sends an electrical signal to the controller 5. The controller 5 controls the electromagnet 41 to energize according to the received electrical signal, so that the first mounting plate 311 and the second mounting plate 312 are both fixed on the column 1.

[0064] When it is necessary to clean the soil on the auger rod 2, the camera 314 captures the image of the auger rod 2 and transmits the image of the auger rod 2 to the controller 5. The controller 5 identifies the model and size of the auger rod 2 based on the received image of the auger rod 2. After identifying the model and size of the auger rod 2, the controller 5 controls the drive motor 71 to start, so that the drive motor 71 drives the lead screw 72 to rotate. During the rotation of the lead screw 72, the scraper 61 is driven by the moving block 73 and the first connecting rod 74 to move toward the direction close to the auger rod 2, so that the scraper 61 cleans the soil on the auger rod 2.

[0065] When it is necessary to clean the soil on the auger rod 2, the soil on the auger rod 2 is affected by the blocking plate 62 and gradually enters the collecting box 81 along the transmission channel 63. When the soil enters the collecting box 81, the collecting box 81 is affected by the gravity of the soil and moves vertically downward. In the process of the collecting box 81 moving vertically downward, the collecting box 81 drives the first chain 821 to move, thereby rotating the first gear 822. The first gear 822 drives the second gear 827 to rotate through the first bevel gear 824 and the second bevel gear 825. While the second gear 827 rotates, the second gear 827 drives the second chain 828 to move, thereby causing the second chain 828 to drive the extrusion plate 83 to move toward the direction close to the column 1, thereby reinforcing the fixation of the first mounting plate 311 and the second mounting plate 312, reducing the possibility of the first mounting plate 311 and the second mounting plate falling off the column 1.

[0066] The above are all preferred embodiments of the present application and are not intended to limit the scope of protection of this application. Unless otherwise specified, any feature disclosed in this specification (including the abstract and drawings) may be replaced by other equivalent or similar features. In other words, unless otherwise specified, each feature is merely an example of a series of equivalent or similar features.

Claims

1. A spiral blade cleaning device, applied to a long spiral drilling machine, the long spiral drilling machine comprising a column (1) and a spiral drill rod (2) rotatably connected to the column (1), characterized in that: The invention comprises a mounting assembly (3) mounted on the column (1), a first locking assembly (4) for locking the mounting assembly (3) being provided at a position where the mounting assembly (3) is connected to the column (1), a cleaning assembly (6) for cleaning the auger rod (2) being further provided on the mounting assembly (3), the cleaning assembly (6) being used for cleaning dirt on the auger rod (2), and further comprising: A controller (5) electrically connected to the first locking component (4) is used to control the first locking component (4) to lock the mounting component (3). A plurality of mounting holes (11) are provided on the column (1), the mounting assembly (3) comprises two mounting plates (31) plugged into each other, a plurality of plug-in rods (32) and a plurality of plug-in holes (33) are respectively provided on the sides of the two mounting plates (31) close to each other, the plug-in rods (32) and the plug-in holes (33) are indirectly provided, the first locking assembly (4) comprises an electromagnet (41) provided on a side of the mounting plate (31) close to the plug-in rod (32), and the electromagnet (41) is electrically connected to the controller (5); A limit switch (331) is provided in the plug hole (33), and the limit switch (331) is electrically connected to the controller (5). A second locking assembly (8) is provided on the mounting assembly (3), the second locking assembly (8) is fixedly connected to the cleaning assembly (6), the second locking assembly (8) is used to collect the dirt cleaned by the cleaning assembly (6) and lock the mounting assembly (3), the second locking assembly (8) comprises a collection box (81) provided inside the mounting assembly (3), the collection box (81) is connected to the channel of the cleaning assembly (6), a second driving assembly (82) is fixedly connected to one side of the collection box (81), the second driving assembly (82) is connected to an extrusion plate (83), a spring (84) is provided inside the mounting assembly (3), one end of the spring (84) is fixedly connected to the collection box (81), and the other end of the spring (84) is fixedly connected to the mounting assembly (3).

2. A spiral blade cleaning device according to claim 1, characterized in that: A through hole (313) is provided on the mounting assembly (3) at a position corresponding to the auger rod (2). The cleaning assembly (6) comprises a scraper (61) arranged inside the mounting assembly (3). The scraper (61) abuts against the auger rod (2). A transmission channel (63) is provided at one end of the scraper (61). The transmission channel (63) is fixedly connected to the mounting plate (31). The transmission channel (63) is used to transmit soil on the auger rod (2).

3. A spiral blade cleaning device according to claim 2, characterized in that: A blocking plate (62) is provided at one end of the scraper (61) close to the auger rod (2), and the blocking plate (62) is placed parallel to the blades in the auger rod (2).

4. A spiral blade cleaning device according to claim 2, characterized in that: A driving component is provided at one end of the scraper (61), the driving component is electrically connected to the controller (5), and the driving component is used to drive the scraper (61) to move.

5. A spiral blade cleaning device according to claim 4, characterized in that: The mounting plate (31) is provided with a mounting cavity (3111), and the drive assembly includes a drive motor (71) arranged inside the mounting cavity (3111), an output shaft of the drive motor (71) is fixedly connected to a lead screw (72), a moving block (73) is sleeved on the lead screw (72), and a first connecting rod (74) is fixedly connected to a side of the moving block (73) close to the scraper (61), the first connecting rod (74) is fixedly connected to the scraper (61), and the drive motor (71) is electrically connected to the controller (5).

6. A long spiral drilling machine, characterized in that: The invention comprises a spiral blade cleaning device as described in any one of claims 1 to 5.

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