Anti-overturning hole cleaning device for cast-in-place foundation pile

Abstract

The present application relates to pile foundation cleaning technical field, specifically is related to a kind of anti-overturning foundation bored pile hole cleaning device, including pile driver and the hole cleaning mechanism being set on it, the pile driver includes control bin and limiting frame, the movable slot is opened in the limiting frame, and the hole cleaning mechanism is set in the movable slot;The hole cleaning mechanism includes the limiting slide that is fixed in movable slot inner wall and height adjusting mechanism being set on limiting slide.The residual in pile foundation hole can be directly guided by the suction pipe connected with inner pipe, the residual is directly arrived blow cylinder after being transmitted to inner pipe in suction pipe, and the circulating air flow is formed by wind pressure, the waste residue in pile foundation hole is discharged by the suction pipe installed on blow cylinder, forms efficient residual cleaning channel, after completing pile foundation hole opening, the cleaning of pile foundation hole is carried out immediately, avoid the phenomenon of subsequent processing period extension caused by not timely cleaning of pile foundation hole, more speed up the progress of photovoltaic project.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pile foundation cleaning, in particular to a foundation bored pile hole cleaning device capable of preventing overturning. BACKGROUND

[0002] The photovoltaic pile foundation is a basic project during the development of a photovoltaic project, and is a civil construction project during construction. The photovoltaic technology has many advantages, such as no mechanical operating parts, no other "fuel" except sunlight, and can work under direct and oblique sunlight. Today, the application of photovoltaic technology in the power generation field has spread all over the world, from small automatic parking meters and roof solar panels to large solar power centers. The mountain photovoltaic project is one of the projects with a large scale and a large proportion in photovoltaic projects, and contributes to the sustainable development of energy.

[0003] The photovoltaic pile foundation construction is the most important foundation in the construction of a photovoltaic project. At present, in the mountain photovoltaic project in China, the pile foundation construction is the most dangerous, the most difficult to construct, and the most difficult to control the quality.

[0004] The mountain photovoltaic project has a large number of concrete bored pile foundations, and the construction is carried out in the mountains. Most of the mountain slopes are steep, which leads to a complex process, a long time consumption, and a high labor cost during the cleaning of the pile foundation hole. As a result, the pile foundation hole that has been completed may be collapsed due to the long interval between the construction processes or external factors such as weather, thereby affecting the construction and pouring quality of the mountain photovoltaic pile foundation.

[0005] In addition, the existing process is prone to the technical problems of difficulty in cleaning the soil residue in the mountain photovoltaic pile foundation hole and poor cleaning effect during the cleaning of the mountain photovoltaic pile foundation hole, which leads to a significant extension of the construction period and is not conducive to the smooth development of the photovoltaic project. The removal and cleaning of the waste residue in the photovoltaic pile foundation hole also become problems that need to be solved in the construction of the mountain photovoltaic pile foundation. SUMMARY

[0006] In view of the above problems, it is necessary to provide a foundation bored pile hole cleaning device capable of preventing overturning in view of the existing technical problems.

[0007] To solve the existing technical problems, the technical scheme adopted by the present application is as follows:

[0008] A foundation bored pile hole cleaning device capable of preventing overturning, comprising a pile driver and a hole cleaning mechanism arranged thereon, wherein the pile driver comprises a control bin and a limiting frame, the limiting frame is provided with a movable slot, and the hole cleaning mechanism is arranged in the movable slot.

[0009] The hole cleaning mechanism comprises a limiting slide fixed to the inner wall of the movable groove and a height adjusting mechanism arranged on the limiting slide, a locking mechanism and a mounting mechanism are mounted on the height adjusting mechanism, and a deslagging mechanism is connected to the mounting mechanism;

[0010] The deslagging mechanism comprises a mounting frame and a blow cylinder arranged in the mounting frame, a comprehensive control module is mounted on the mounting frame, a deslagging pipe is arranged in communication with the blow cylinder at the bottom of the mounting frame, and a deslagging pipeline is mounted at one end of the blow cylinder;

[0011] A butt joint bearing is mounted on the outer wall of the deslagging pipe, a guide gear is arranged on the outer wall of the butt joint bearing, and an inner through pipe is connected to the inner wall of the guide gear;

[0012] A drive gear is arranged on the side of the guide gear and engaged with the guide gear, and a drive motor output shaft is connected to the central shaft of the drive gear;

[0013] A guide pipe is arranged in communication with the other end of the blow cylinder, an air inlet valve is mounted on the guide pipe, and the guide pipe is in communication with an air pressure module;

[0014] A deslagging mechanism is arranged at the lower end of the deslagging mechanism, the deslagging mechanism comprises a suction pipe connected to the inner through pipe, a tubular deslagging seat is arranged at the end of the suction pipe, a deslagging head with an expanded structure is arranged on the deslagging seat, a plurality of deslagging ports are arranged on the deslagging head, and a push block is mounted between adjacent deslagging ports on the outer wall of the deslagging head;

[0015] A height adjusting frame is arranged on the limiting frame and slides in the limiting frame, a linkage platform is mounted on the side of the height adjusting frame close to the movable groove, a traction wire is fixedly arranged on the linkage platform, and a threading roller is mounted at the end of the traction wire penetrating through the movable groove.

[0016] An overall control module is arranged in the control bin, which is a control module of a pile driver;

[0017] A driving pile is mounted on the height adjusting frame, and a detachable pile auger is arranged at the lower end of the driving pile.

[0018] The height adjusting mechanism comprises a vertical adjusting frame slidingly arranged in the limiting slide, an adjusting groove is arranged on the vertical adjusting frame, and the limiting slide penetrates through the adjusting groove;

[0019] A sliding roller is mounted on the upper and lower ends of the vertical adjusting frame, and the sliding roller is connected to the inner wall of the movable groove in a sliding manner;

[0020] A buckle ring is mounted at the top end of the vertical adjusting frame, and the buckle ring is fixedly connected to the traction wire;

[0021] The lower part of the vertical adjusting frame is provided with a buckle storage bin, and a buckle groove is preformed on the buckle storage bin.

[0022] The locking mechanism comprises a limiting sleeve fixedly installed in the middle part of the vertical adjusting frame, an electric telescopic rod is arranged through the limiting sleeve, and the fixed end of the electric telescopic rod is fixed to the top of the vertical adjusting frame.

[0023] A motor cover is installed at the bottom end of the electric telescopic rod, a servo motor is connected in the motor cover, a driving shaft is installed on the output end of the servo motor, and the motor cover moves up and down with the telescopic movement of the electric telescopic rod.

[0024] The mounting mechanism comprises a mounting bin buckled with the buckle groove, and an outer cover plate is installed on the outer side of the mounting bin.

[0025] The lower end of the outer cover plate is fixed with the mounting frame.

[0026] A rotating seat is arranged in the mounting bin, a buckle clamping groove is formed at the top end of the rotating seat, and the buckle clamping groove and the driving shaft are in a nested clamping connection structure.

[0027] A plurality of tooth columns are distributed on the rotating seat, tooth plates are arranged on the two sides of the tooth columns, and the tooth plates and the tooth columns are in meshing connection.

[0028] A plurality of horizontal sliding grooves are formed on the back of the tooth plate, and a limiting slide rod is arranged in each sliding groove.

[0029] A limiting ring is installed at the end of the limiting slide rod.

[0030] An annular clamping plate is installed at the end of the inner wall of the sliding groove, and the annular clamping plate cooperates with the limiting ring to limit the tooth plate.

[0031] The tooth plate and the limiting slide rod constitute a nested sliding limiting connection structure through the sliding groove.

[0032] The limiting slide rod is fixedly installed on the inner wall of the mounting bin.

[0033] The comprehensive control module is electrically connected with the driving motor, and the comprehensive control module is composed of a power module and a control module.

[0034] A driving gear is installed on the output end of the driving motor, and the driving gear and a guide gear are in meshing connection.

[0035] The guide gear and the slag extraction pipe constitute a rotating structure through the abutting bearing, and the slag extraction pipe and the inner pipe constitute a rotating connection through the abutting bearing.

[0036] A screw thread is arranged at the lower end of the inner pipe.

[0037] The air compression module comprises a device bin arranged at the side of the pile driver, an air compressor is arranged in the device bin, and an air outlet pipe is arranged at the output end of the air compressor;

[0038] A turnable maintenance door is arranged at the top end of the device bin through a hinge, and wheels are arranged at the bottom end of the device bin;

[0039] A limiting rail is arranged on the side surface of the device bin, a plug-in plate is arranged in the limiting rail, the plug-in plate is in nested sliding connection with the limiting rail, a magnetic attraction piece is arranged at the top end of the plug-in plate and is in magnetic attraction connection with the inner wall of the limiting rail;

[0040] The bottom end of the plug-in plate is arranged as a sharp end, and a handle is arranged at the position close to the sharp end.

[0041] The air suction pipe is arranged in a multi-section assembly structure through threaded connection, and the upper end of the air suction pipe is in threaded connection with the lower end of the inner through pipe.

[0042] The top end of the slag removal seat is in threaded connection with the lower end of the air suction pipe.

[0043] The push blocks and the slag inlet are circularly arranged on the slag removal head, and the push blocks are in arc-shaped structures.

[0044] Compared with the prior art, the present application has the following beneficial effects.

[0045] Firstly, the air suction pipe connected with the inner through pipe can directly guide the residual slag in the pile foundation hole, the residual slag is transmitted to the inner through pipe through the air suction pipe and directly reaches the blowing cylinder, a circulating air flow is formed through the wind pressure, the waste slag in the pile foundation hole is discharged through the slag removal pipeline installed on the blowing cylinder, an efficient residual slag cleaning channel is formed, the pile foundation hole is cleaned immediately after the pile foundation hole is opened, the phenomenon of subsequent processing period extension caused by the delayed cleaning of the pile foundation hole is avoided, and the progress of the photovoltaic project is further accelerated.

[0046] Secondly, the driving gear is rotated by opening the driving motor, the driving gear drives the guide gear and the inner through pipe installed thereon to rotate, the inner through pipe is driven to rotate while the slag removal pipe is fixed through the cooperation of the abutting bearing, the air suction pipe installed on the inner through pipe also rotates, and the slag removal seat installed at the lower end of the air suction pipe disperses and cleans the residual slag in the pile foundation hole quickly, which is convenient for the discharge of the residual slag.

[0047] Thirdly, the vertical adjusting frame nested in the limiting sliding seat can adjust the height of the vertical adjusting frame, the height of the slag removal mechanism and the slag suction mechanism is adjusted according to the height of the vertical adjusting frame, and the slag removal mechanism and the slag suction mechanism can be adapted to the pile foundation holes with different depths.

[0048] Fourthly, the arc-shaped structure can realize the quick diversion of the pushing block to the residual slag when the slag head is rotating, and then can disperse and break part of the residual slag which is condensed into a group, so that the residual slag can be quickly cleaned out, and the residual slag can be avoided to be blocked in the transmission pipeline, and the residual slag cleaning work can be carried out faster and more fully. BRIEF DESCRIPTION OF DRAWINGS

[0049] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows.

[0050] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0051] Figure 2 It is a schematic diagram of the installation structure of the hole cleaning mechanism of the present application.

[0052] Figure 3 It is a schematic diagram of the first view angle of the hole cleaning mechanism structure of the present application.

[0053] Figure 4 It is a schematic diagram of the second view angle of the hole cleaning mechanism structure of the present application.

[0054] Figure 5 It is a schematic diagram of the installation structure of the installation mechanism and the height adjusting mechanism of the present application.

[0055] Figure 6 It is a schematic diagram of the locking mechanism structure of the present application.

[0056] Figure 7 It is a schematic diagram of the height adjusting mechanism structure of the present application.

[0057] Figure 8 It is a schematic diagram of the installation mechanism structure of the present application.

[0058] Figure 9 It is a schematic diagram of the tooth plate driving structure of the present application.

[0059] Figure 10 It is a schematic diagram of the Figure 9 It is a schematic diagram of the local enlargement structure of point A in the present application.

[0060] Figure 11 It is a schematic diagram of the explosion structure of the residual slag discharge mechanism of the present application.

[0061] Figure 12 It is a schematic diagram of the assembly structure of the residual slag suction mechanism of the present application.

[0062] Figure 13 It is a schematic diagram of the slag cleaning seat structure of the present application.

[0063] Figure 14 It is a schematic diagram of the inner through pipe driving structure of the present application.

[0064] Figure 15 Structure diagram of air compression module of the present application;

[0065] Figure 16 Structure diagram of air cylinder and air flow trajectory of the present application.

[0066] The figure marks are: 1, pile driver; 101, control bin; 102, limiting frame; 103, height adjusting frame; 104, driving pile; 105, pile driving auger; 106, movable groove; 107, linkage platform;

[0067] 2, hole cleaning mechanism;

[0068] 21, height adjusting mechanism; 2101, vertical adjusting frame; 2102, adjusting groove; 2103, sliding assisting roller; 2104, buckling ring; 2105, buckling bin; 2106, buckling groove;

[0069] 22, locking mechanism; 2201, electric telescopic rod; 2202, limiting sleeve; 2203, motor cover; 2204, servo motor; 2205, driving clamping shaft;

[0070] 23, mounting mechanism; 2301, cover plate; 2302, mounting bin; 2303, rotating seat; 2304, buckling clamping groove; 2305, tooth column; 2306, limiting slide; 2307, tooth plate; 2308, sliding groove; 2309, annular clamping plate; 2310, limiting ring;

[0071] 24, slag discharging mechanism; 2401, mounting frame; 2402, comprehensive control module; 2403, driving motor; 2404, driving gear; 2405, abutting bearing; 2406, guide gear; 2407, inner through pipe; 2408, first thread; 2409, air cylinder; 2410, guide pipe; 2411, air inlet valve; 2412, slag suction pipe; 2413, slag discharging pipeline;

[0072] 25, air compression module; 2501, equipment bin; 2502, air compressor; 2503, maintenance door; 2504, air outlet pipe; 2505, wheel; 2506, limiting rail; 2507, plugboard; 2508, sharp end; 2509, handle;

[0073] 26, slag suction mechanism; 2601, air suction pipe; 2602, second thread; 2603, third thread; 2604, slag cleaning seat; 2605, slag cleaning head; 2606, slag inlet; 2607, shifting block; 2608, fourth thread;

[0074] 27, traction steel wire; 28, threading roller; 29, limiting slide. DETAILED DESCRIPTION

[0075] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application is described in further detail below in combination with the drawings and specific embodiments.

[0076] As shown in Figure 1 , Figure 2 , Figure 3 The present application is a hole cleaning device for anti-overturning foundation bored piles, which comprises a pile driver 1 and a hole cleaning mechanism 2 arranged thereon. The pile driver 1 comprises a control bin 101 and a limiting frame 102, and the limiting frame 102 is provided with a movable slot 106. The hole cleaning mechanism 2 is arranged in the movable slot 106. When the hole cleaning mechanism 2 is not installed, it will not affect the operation of the pile driver 1. When the hole cleaning mechanism 2 is installed, the pile driver 1 needs to stop running to maintain the safety of the construction site.

[0077] As shown in Figure 1 , the control bin 101 is provided with an overall control module, which is a control module of the pile driver 1. The pile driver 1 is a pile driving equipment commonly used in existing mountain photovoltaic projects. The limiting frame 102 is provided with a height adjusting frame 103 which is nested and slides with the limiting frame 102. The height adjusting frame 103 is provided with a driving pile 104. The lower end of the driving pile 104 is provided with a detachable pile driving auger 105. The pile driving auger 105 can be moved downward to open the pile foundation hole. After the opening is completed, the pile driving auger 105 is removed to complete the opening of the pile foundation hole. There are a lot of residues in the new pile foundation hole, which can be cleaned immediately.

[0078] As shown in Figure 3 , the limiting frame 102 is provided with a height adjusting frame 103. The height adjusting frame 103 is provided with a linkage platform 107 close to one side of the movable slot 106. The linkage platform 107 is fixedly provided with a traction steel wire 27. The top end of the movable slot 106 is provided with a threading roller 28 which penetrates the traction steel wire 27. The traction steel wire 27 is fixed to the linkage platform 107 and passes through the threading roller 28 to adjust the height. The linkage platform 107 adjusts the height with the height adjustment of the height adjusting frame 103, and adjusts the length of the traction steel wire 27 on both sides of the threading roller 28.

[0079] As shown in Figure 2 , Figure 3 , Figure 4 The hole cleaning mechanism 2 comprises a limiting slide 29 fixed to the inner wall of the movable slot 106 and a height adjusting mechanism 21 arranged on the limiting slide 29. The height adjusting mechanism 21 is provided with a locking mechanism 22 and a mounting mechanism 23. The mounting mechanism 23 is connected with a residue discharging mechanism 24.

[0080] As shown in Figure 5 , Figure 6 ,Figure 7 As shown, the height adjustment mechanism 21 includes a vertical adjustment frame 2101 that is slidably nested on the limiting slide 29. The vertical adjustment frame 2101 has an adjustment groove 2102. The limiting slide 29 and the adjustment groove 2102 are connected. The adjustment groove 2102 improves the stability of the vertical sliding between the limiting slide 29 and the vertical adjustment frame 2101. The upper and lower ends of the vertical adjustment frame 2101 are equipped with auxiliary rollers 2103. The auxiliary rollers 2103 are in close sliding connection with the inner wall of the movable groove 106. The operation of the auxiliary rollers 2103 is smoother when the vertical adjustment frame 2101 adjusts the vertical height.

[0081] like Figure 3 , Figure 7 As shown, a fastening ring 2104 is installed at the top of the vertical adjustment frame 2101. The fastening ring 2104 is connected to the traction steel wire 27. The two ends of the traction steel wire 27 are respectively fixedly installed on the linkage platform 107 and the fastening ring 2104. That is, when the linkage platform 107 moves down, the vertical adjustment frame 2101 with the fastening ring 2104 installed moves up, and when the linkage platform 107 moves up, the vertical adjustment frame 2101 with the fastening ring 2104 installed moves down. In this way, the height of the vertical adjustment frame 2101 is adjusted according to the depth of the pile foundation hole.

[0082] like Figure 6 As shown, the locking mechanism 22 includes a limiting sleeve 2202 fixedly installed in the middle of the vertical adjustment frame 2101. An electric telescopic rod 2201 is installed through the limiting sleeve 2202. The fixed end of the electric telescopic rod 2201 is fixed to the top of the vertical adjustment frame 2101. A motor cover 2203 is installed at the bottom of the electric telescopic rod 2201. A servo motor 2204 is connected inside the motor cover 2203. A drive shaft 2205 is installed on the output end of the servo motor 2204. The motor cover 2203 moves up and down with the extension and retraction of the electric telescopic rod 2201. The servo motor 2204 is installed inside the motor cover 2203 and can be adjusted according to the height of the motor cover 2203, thereby adjusting the height of the drive shaft 2205 on the output end of the servo motor 2204, which facilitates driving and adjusting the mounting mechanism 23.

[0083] like Figure 11 , Figure 14 , Figure 16 As shown, the slag discharge mechanism 24 includes a mounting frame 2401 and a blower 2409 installed inside it. A comprehensive control module 2402 is installed on the mounting frame 2401. A slag extraction pipe 2412 connected to the blower 2409 is provided at the bottom of the mounting frame 2401. A slag discharge pipe 2413 is installed at one end of the blower 2409.

[0084] The outer wall of the slag extraction pipe 2412 is provided with a butt joint bearing 2405, and the outer wall of the butt joint bearing 2405 is provided with a guide gear 2406 connected with the inner wall of the butt joint bearing 2406.

[0085] The side of the guide gear 2406 is provided with a driving gear 2404 engaged with the guide gear 2406, and the central shaft of the driving gear 2404 is connected with the output shaft of the driving motor 2403. The comprehensive control module 2402 is electrically connected with the driving motor 2403. The driving motor 2403 is provided with the driving gear 2404 on the output end, and the driving gear 2404 is in meshing connection with the guide gear 2406. The guide gear 2406 forms a rotating structure with the slag extraction pipe 2412 through the butt joint bearing 2405, and the slag extraction pipe 2412 forms a rotating connection with the inner pipe 2407 through the butt joint bearing 2405. The meshing of the driving gear 2404 and the guide gear 2406 can drive the rotation of the inner pipe 2407, and the fixed slag extraction pipe 2412 can still discharge the floating stone and soil.

[0086] The comprehensive control module 2402 is composed of a power module and a control module structure. The comprehensive control module 2402 controls the operation of the driving motor 2403, that is, the driving motor 2403 can be started according to the construction state to realize the full cleaning of the pile foundation hole.

[0087] The other end of the blowing cylinder 2409 is communicated with a guide pipe 2410, and the guide pipe 2410 is provided with an air inlet valve 2411. When the air inlet valve 2411 is opened, the guide pipe 2410 is open, and when the air inlet valve 2411 is closed, the guide pipe 2410 is closed.

[0088] As shown in Figure 4 , Figure 6 , Figure 8 The lower part of the vertical adjusting frame 2101 is provided with a buckling compartment 2105, and the buckling compartment 2105 is provided with a buckling groove 2106. The installation mechanism 23 includes a mounting compartment 2302 buckled with the buckling groove 2106. The mounting compartment 2302 is buckled into the buckling groove 2106 to realize the preliminary installation of the installation mechanism 23. The outer side of the mounting compartment 2302 is provided with an outer cover plate 2301, which protects the internal components of the mounting compartment 2302. The lower end of the outer cover plate 2301 is provided with a block fixed with the mounting frame 2401. The outer cover plate 2301 and the mounting frame 2401 are connected through the block to realize the flexible movement and installation of the mounting frame 2401.

[0089] As shown in Figure 6 , Figure 8 , Figure 9As shown, the mounting bin 2302 is provided with a rotating seat 2303, and a buckle slot 2304 is formed at the top end of the rotating seat 2303. The buckle slot 2304 and the driving shaft 2205 are in a nested engagement connection structure. When the driving shaft 2205 moves downward, the buckle slot 2304 is buckled and engaged with the driving shaft 2205, so that the buckle slot 2304 rotates with the rotation of the driving shaft 2205.

[0090] The rotating seat 2303 is provided with a tooth column 2305, and tooth plates 2307 are arranged on both sides of the tooth column 2305. A first screw 2408 is arranged at the lower end of the inner through pipe 2407. The tooth plates 2307 are in engagement connection with the tooth column 2305. When the buckle slot 2304 rotates, the tooth column 2305 on the rotating seat 2303 rotates and engages with the tooth plates 2307 on both sides, which are pushed out. At this time, the tooth plates 2307 can be unfolded to realize locking with the buckle mounting bin 2105, so as to avoid displacement of the mounting frame 2401 connected to the outer cover plate 2301.

[0091] As shown in Figure 6 , Figure 9 , Figure 10 , a plurality of horizontal sliding grooves 2308 are formed on the back of the tooth plate 2307. Limiting sliding rods 2306 are arranged in the sliding grooves 2308. Limiting rings 2310 are arranged at the end of the limiting sliding rods 2306. Annular clamping plates 2309 are arranged at the end of the inner wall of the sliding groove 2308. The annular clamping plates 2309 and the limiting rings 2310 cooperate to limit the tooth plate 2307. The tooth plate 2307 is in a nested sliding limiting connection structure with the limiting sliding rods 2306 through the sliding grooves 2308. The limiting sliding rods 2306 are fixedly installed on the inner wall of the mounting bin 2302. The mutual limiting between the annular clamping plates 2309 and the limiting rings 2310 can prevent the tooth plate 2307 from being pulled out while the tooth plate 2307 is unfolded, and can more stably drive the tooth plate 2307. It is ensured that the tooth plate 2307 can be attached to the inner wall of the buckle mounting bin 2105 to realize the locking function. When it is necessary to remove, the driving shaft 2205 is reversely rotated to drive the tooth plate 2307 to retract, and the electric telescopic rod 2201 is operated to retract the motor cover 2203 upward, so that the mounting mechanism 23 can be taken out.

[0092] As shown in Figure 11 , Figure 15 , the guide pipe 2410 is in communication with the air pressure module 25. The air pressure module 25 includes a device bin 2501 arranged on the side of the pile driver 1. An air compressor 2502 is arranged in the device bin 2501. An air outlet pipe 2504 is arranged at the output end of the air compressor 2502. The air outlet pipe 2504 is connected to the guide pipe 2410, so that the air pressure of the air compressor 2502 is conducted to the blowing cylinder 2409.

[0093] A reversible maintenance door 2503 is hingedly arranged at the top end of the device bin 2501, which is convenient for maintenance. Wheels 2505 are arranged at the bottom end of the device bin 2501, which is convenient for moving.

[0094] The side of the equipment bin 2501 is provided with a limiting rail 2506, a plug plate 2507 is installed in the limiting rail 2506, the plug plate 2507 and the limiting rail 2506 are in nested sliding connection, a magnetic attraction piece is installed at the top end of the plug plate 2507 and is magnetically attracted to the inner wall of the limiting rail 2506, the bottom end of the plug plate 2507 is provided with a sharp end 2508, a handle 2509 is connected to the plug plate 2507 close to the sharp end 2508, on an inclined mountain, the equipment bin 2501 needs to be fixed to avoid overturning of the equipment bin 2501, when fixing, the handle 2509 is held to drive the sharp end 2508 on the plug plate 2507 to impact the ground, the sharp end 2508 directly penetrates into the ground to realize penetration, at the same time, the limiting rail 2506 limits the impact track of the sharp end 2508, the equipment bin 2501 is quickly and accurately fixed, when the equipment bin 2501 does not need to be fixed, the handle 2509 is held to drive the sharp end 2508 on the plug plate 2507 to leave the fixed area, and then the plug plate 2507 is pushed upward to slide in the limiting rail 2506 and is magnetically attracted to the inner wall of the limiting rail 2506.

[0095] As shown in Figure 12 , the lower end of the deslagging mechanism 24 is provided with a slag suction mechanism 26, the slag suction mechanism 26 includes a suction pipe 2601 connected with the inner through pipe 2407, the suction pipe 2601 is provided in a multi-section assembly installation structure, the two ends of the suction pipe 2601 are respectively provided with a second thread 2602 and a third thread 2603, the second thread 2602 and the third thread 2603 are in threaded connection with each other, the connection of the second thread 2602 and the third thread 2603 can assemble the suction pipe 2601, according to the depth of the photovoltaic pile foundation hole, a corresponding number of suction pipes 2601 are installed, the photovoltaic pile foundation hole is more fully cleaned, the second thread 2602 and the first thread 2408 are in threaded connection, and the connection of the second thread 2602 and the first thread 2408 can install the uppermost suction pipe 2601 on the inner through pipe 2407 in communication;

[0096] As shown in Figure 12 , Figure 13As shown, the end of the suction pipe 2601 is provided with a tubular slag removal seat 2604, the top end of the slag removal seat 2604 is provided with a fourth thread 2608, the fourth thread 2608 is screwed with the third thread 2603, the fourth thread 2608 is installed with the suction pipe 2601 through the third thread 2603, the butt joint of the fourth thread 2608 and the third thread 2603 installs the slag removal seat 2604 on the last end of the suction pipe 2601, the slag removal seat 2604 is provided with a flared structure slag removal head 2605, a plurality of slag inlets 2606 are opened on the slag removal head 2605, the intermittent part of the slag inlet 2606 on the outer wall of the slag removal head 2605 is provided with a push block 2607, the push block 2607 and the slag inlet 2606 are circularly arranged on the slag removal head 2605, the push block 2607 is an arc structure, the arc structure of the push block 2607 can realize the rapid flow guiding of the push block 2607 to the residual slag when the slag removal head 2605 rotates, and then can disperse and break part of the residual slag condensed into a group, so that the residual slag can be quickly removed, and the residual slag can be avoided to be blocked in the transmission pipeline, and the residual slag cleaning work can be faster and more sufficient.

[0097] Working principle: start the pile driver 1, drive the pile 104 to move on the limiting frame 102 with the height adjusting frame 103, the pile driving auger 105 is close to the ground to open the photovoltaic pile foundation hole, after opening, the pile driving auger 105 is removed and the cleaning work of the pile foundation hole is started;

[0098] When cleaning, the air pressure module 25 parked on the side is moved to the corresponding position, the equipment bin 2501 is fixed, when fixing, the sharp end 2508 on the insert plate 2507 is suddenly impacted to the ground by holding the handle 2509, the sharp end 2508 directly penetrates the ground, the limiting rail 2506 limits the impact track of the sharp end 2508, the equipment bin 2501 is quickly and accurately fixed, then the air outlet pipe 2504 is connected to the conduit 2410, which is convenient for subsequent air pressure transmission;

[0099] Then take out the slag discharge mechanism 24, move the mounting frame 2401 to the corresponding position, open the height adjusting frame 103 to drive the linkage platform 107 to adjust the height, the linkage platform 107 drives the vertical adjusting frame 2101 to adjust the height through the traction wire 27, so as to ensure that the vertical adjusting frame 2101 adapts to the air pressure module 25 to be installed, after the height adjustment of the vertical adjusting frame 2101 is completed, the mounting mechanism 23 is pushed into the buckle mounting bin 2105, after the mounting bin 2302 is fully buckled with the buckle mounting bin 2105, the motor cover 2203 is opened, the output end of the servo motor 2204 in the motor cover 2203 drives the clamping shaft 2205 to be clamped into the buckle clamping groove 2304, when the buckle clamping groove 2304 and the driving clamping shaft 2205 are completely locked, the servo motor 2204 is started to drive the rotating seat 2303 to rotate;

[0100] The tooth column 2305 rotates and engages and pushes out the toothed plates 2307 on both sides, at this time the toothed plates 2307 can be unfolded to realize the locking with the buckle magazine 2105, avoiding the displacement of the mounting frame 2401 connected on the cover plate 2301, at the same time, the mutual limiting between the annular clamping plate 2309 and the limiting ring 2310 can avoid the toothed plates 2307 from being taken out while the toothed plates 2307 are unfolded, and after the toothed plates 2307 are fully unfolded, the servo motor 2204 stops running, at this time the preliminary installation of the mounting frame 2401 is completed, when the height of the mounting frame 2401 is adjusted, the height adjustment frame 103 is also opened to drive the linkage platform 107 to adjust the height, and the linkage platform 107 drives the vertical adjustment frame 2101 to adjust the height through the traction steel wire 27;

[0101] According to the depth of the photovoltaic pile foundation hole, a corresponding number of air suction pipes 2601 are installed, the second screw 2602 and the third screw 2603 are connected to assemble the air suction pipe 2601, and a slag removal seat 2604 is installed on the last air suction pipe 2601, and the fourth screw 2608 is butted and screwed with the third screw 2603 during installation.

[0102] The vertical adjustment frame 2101 is lowered to place the slag removal seat 2604 and the air suction pipe 2601 inside the pile foundation hole, the air compressor 2502 and the driving motor 2403 are started, the driving gear 2404 on the output end of the driving motor 2403 is engaged with the guide gear 2406, the guide gear 2406 drives the inner pipe 2407 to rotate, and the slag removal seat 2604 installed on the air suction pipe 2601 can rotate, when the slag removal seat 2604 rotates, the arc-shaped structure of the push block 2607 also rotates in the pile foundation hole, the push block 2607 quickly guides the residue, disperses and breaks part of the residue condensed into a group, which can quickly remove the residue and avoid the blockage of the transmission pipeline by large pieces of residue, so that the residue cleaning work can be faster and more sufficient, the residue enters the air suction pipe 2601 through the residue inlet 2606, the airflow is quickly guided by pressure, the airflow in the pile foundation hole rolls up the remaining floating soil and gravel, forms the turning of the floating soil and gravel, and the floating soil and gravel are transported into the blowing cylinder 2409 through the air suction pipe 2601 and are discharged to a wide place through the residue discharge pipeline 2413 to be stacked, and after the cleaning is completed, the pile driver 1 is disassembled and transferred to perform subsequent repeated pile driving and hole cleaning work.

[0103] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A hole cleaning device for anti-overturning bored piles, characterized in that, Including pile driver (1) and set up on its clean hole mechanism (2), the pile driver (1) including control bin (101) and limiting frame (102), the limiting frame (102) is set up with movable slot (106), the clean hole mechanism (2) is set up in movable slot (106) inside; The clean hole mechanism (2) including fixed in movable slot (106) inner wall's limiting slide (29) and set up on limiting slide (29) height adjustment mechanism (21), the height adjustment mechanism (21) on installation have locking mechanism (22) and installation mechanism (23), the installation mechanism (23) is connected with the residue discharge mechanism (24); The residue discharge mechanism (24) including mounting bracket (2401) and its inside set up blow cylinder (2409), the mounting bracket (2401) is installed with comprehensive control module (2402), the bottom of mounting bracket (2401) is provided with the residue extraction pipe (2412) that communicates with blow cylinder (2409), one end of blow cylinder (2409) is installed with residue discharge pipeline (2413); The outer wall of residue extraction pipe (2412) is installed with butt joint bearing (2405), the outer wall of butt joint bearing (2405) is provided with guide gear (2406), the inner wall of guide gear (2406) is connected with inner pipe (2407); The side of guide gear (2406) is provided with the drive gear (2404) engaged with it, the drive gear (2404) is connected with the output shaft of drive motor (2403) in the middle shaft; The other end of blow cylinder (2409) is communicated with the guide pipe (2410), the guide pipe (2410) is installed with inlet valve (2411), the guide pipe (2410) is communicated with air pressure module (25); The lower end of residue discharge mechanism (24) is provided with residue suction mechanism (26), the residue suction mechanism (26) includes suction pipe (2601) connected with inner pipe (2407), the end of suction pipe (2601) is provided with tubular residue cleaning seat (2604), the residue cleaning head (2605) of flared structure is arranged on the residue cleaning seat (2604), a plurality of residue inlet (2606) are arranged on the residue cleaning head (2605), the residue cleaning head (2605) is provided with a plurality of residue inlet (2606) between the adjacent two residue inlets (2606) on the outer wall. The limiting frame (102) is provided with a height adjustment frame (103) nested and sliding thereon, the linkage platform (107) is installed close to one side of the movable slot (106), the traction wire (27) is fixedly arranged on the linkage platform (107), the through line roller (28) is installed at the top of the movable slot (106) penetrating the traction wire (27).

2. The anti-overturning foundation bored pile hole cleaning device according to claim 1, characterized in that, The control bin (101) is provided with an overall control module, which is a control module of the pile driver (1); The driving pile (104) is installed on the height adjustment frame (103), and the detachable pile auger (105) is arranged at the lower end of the driving pile (104).

3. The anti-overturning foundation bored pile hole cleaning device according to claim 1, characterized in that, The height adjusting mechanism (21) comprises a vertical adjusting frame (2101) slidingly sleeved on the limiting sliding seat (29), and an adjusting groove (2102) is formed in the vertical adjusting frame (2101); the limiting sliding seat (29) penetrates through the adjusting groove (2102); The upper and lower ends of the vertical adjusting frame (2101) are both provided with sliding rollers (2103) in abutting and sliding connection with the inner wall of the movable groove (106); The top end of the vertical adjusting frame (2101) is provided with a buckling ring (2104) fixedly connected with the traction steel wire (27); The lower part of the vertical adjusting frame (2101) is provided with a buckling bin (2105) provided with a buckling groove (2106).

4. The anti-overturning foundation bored pile hole cleaning device according to claim 3, characterized in that, The locking mechanism (22) comprises a limiting sleeve (2202) fixedly installed in the middle part of the vertical adjusting frame (2101), and an electric telescopic rod (2201) is arranged in the limiting sleeve (2202); the fixed end of the electric telescopic rod (2201) is fixed to the top of the vertical adjusting frame (2101); The bottom end of the electric telescopic rod (2201) is provided with a motor cover (2203), and a servo motor (2204) is connected in the motor cover (2203); a driving clamping shaft (2205) is installed on the output end of the servo motor (2204); the motor cover (2203) moves up and down with the telescopic rod (2201).

5. The anti-overturning foundation bored pile hole cleaning device according to claim 4, characterized in that, The mounting mechanism (23) comprises a mounting bin (2302) buckled with the buckling groove (2106), and an outer cover plate (2301) is installed on the outer side of the mounting bin (2302); The lower end of the outer cover plate (2301) is fixed with the mounting frame (2401); The mounting bin (2302) is provided with a rotating seat (2303), and a buckling clamping groove (2304) is formed in the top end of the rotating seat (2303); the buckling clamping groove (2304) is in nested clamping connection with the driving clamping shaft (2205); The rotating seat (2303) is provided with a tooth column (2305), and tooth plates (2307) are arranged on both sides of the tooth column (2305); the tooth plates (2307) are in meshing connection with the tooth column (2305).

6. The anti-overturning foundation bored pile hole cleaning device according to claim 5, characterized in that, A plurality of horizontal sliding grooves (2308) are formed in the back of the tooth plate (2307), and a limiting slide rod (2306) is arranged in each sliding groove (2308); The end of the limiting slide rod (2306) is provided with a limiting ring (2310); The inner wall end of the sliding groove (2308) is provided with an annular clamping plate (2309), and the annular clamping plate (2309) cooperates with the limiting ring (2310) to limit the tooth plate (2307); The tooth plate (2307) is in nested sliding limiting connection with the limiting slide rod (2306) through the sliding groove (2308); The limiting slide rod (2306) is fixedly installed on the inner wall of the mounting bin (2302).

7. The anti-overturning foundation bored pile hole cleaning device according to claim 1, characterized in that, The comprehensive control module (2402) is electrically connected with the driving motor (2403), and the comprehensive control module (2402) is composed of a power module and a control module structure; The lower end of the inner pipe (2407) is provided with a thread.

8. The anti-overturning foundation bored pile hole cleaning device according to claim 1, characterized in that, The air compression module (25) comprises a device bin (2501) arranged on the side of the pile driver (1), and the device bin (2501) is provided with an air compressor (2502); the output end of the air compressor (2502) is provided with an air outlet pipe (2504). The top end of the device bin (2501) is provided with a reversible maintenance door (2503) through a hinge, and the bottom end of the device bin (2501) is provided with a wheel (2505). The side of the device bin (2501) is provided with a limiting rail (2506), and the limiting rail (2506) is provided with a plug-in plate (2507); the plug-in plate (2507) and the limiting rail (2506) are in nested sliding connection; the top end of the plug-in plate (2507) is provided with a magnetic attraction piece which is magnetically connected with the inner wall of the limiting rail (2506). The bottom end of the plug-in plate (2507) is provided with a sharp end (2508), and the plug-in plate (2507) is connected with a handle (2509) close to the sharp end (2508).

9. The anti-overturning foundation bored pile hole cleaning device according to claim 7, characterized in that, The air suction pipe (2601) is provided with a multi-section assembly structure connected through threads, and the upper end of the air suction pipe (2601) is threadedly connected with the lower end of the inner pipe (2407).

10. The anti-overturning foundation bored pile hole cleaning device according to claim 9, wherein, The top end of the slag removal seat (2604) is threadedly connected with the lower end of the air suction pipe (2601). The push blocks (2607) and the slag inlet (2606) are circularly arranged on the slag removal head (2605), and the push blocks (2607) are in arc structure.

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