Automatic pile foundation construction hole sediment cleaning device

Abstract

This utility model provides an automated sediment cleaning device for pile foundation construction holes, belonging to the field of pile foundation construction technology. It includes a base, with a cleaning mechanism for cleaning sediment inside the hole on one side of the base, and a water spraying component for extracting and cleaning the sediment from the hole on another side of the base. This utility model achieves efficient cleaning of sediment inside pile foundation construction holes through its cleaning mechanism. A motor-driven blade breaks up the sediment inside the pile hole. The blade can be replaced by removing protrusions, adapting to the cleaning needs of pile foundation holes of different diameters. An electric winch and rope meet the needs of various deep pile holes. A dust collection chamber and conveying pipe work together to quickly suck up and transport the broken sediment outside the hole, not only improving sediment cleaning efficiency but also enabling the cleaning of pile foundation holes of different specifications.

Description

Technical Field

[0001] This utility model relates to the field of pile foundation construction, and more specifically, to an automated cleaning device for sediment in pile foundation construction holes. Background Technology

[0002] During pile foundation construction, cleaning sediment from the borehole is a laborious and crucial step. Traditional cleaning methods mostly rely on manual operation or simple mechanical devices, resulting in low efficiency and often failing to completely remove sediment. However, traditional pile foundation borehole sediment cleaning devices still have the following drawbacks:

[0003] Existing pile foundation hole sediment cleaning devices are difficult to adapt to different working conditions during pile foundation construction due to the large differences in pile foundation hole diameter and the wide range of depth variations. The cleaning effect is inconsistent, and frequent manual intervention is required for adjustment and maintenance under complex working conditions. This not only reduces construction efficiency but also increases operational safety risks.

[0004] Therefore, an automated cleaning device for sediment in pile foundation construction holes is proposed. Utility Model Content

[0005] The purpose of this utility model is to address the significant technical limitations of existing equipment in the pile foundation construction cleaning process. Due to the large differences in the size of the construction hole and the wide range of depth variations, traditional cleaning equipment is difficult to adapt to different working conditions, resulting in inconsistent cleaning effects. Furthermore, in complex working conditions, frequent manual intervention is required for adjustment and maintenance, which not only reduces construction efficiency but also increases operational safety risks.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] The present invention is as follows: an automated cleaning device for sediment in pile foundation construction holes, including a base, a cleaning mechanism for cleaning sediment in the hole is provided on one side of the base, and a water spraying component for extracting and cleaning sediment in the hole is provided on one side of the base.

[0008] The cleaning mechanism includes a bracket fixedly connected to the top of the base. An electric winch is provided on one side of the bracket. A rope is fixedly connected to the outer wall of the electric winch. A fixing frame is provided at one end of the rope. A motor is bolted to the top of the fixing frame. A rotating shaft is coaxially provided at the output end of the motor. Multiple grooves are formed on the outer wall of the rotating shaft. Blades are slidably connected to the inner walls of the multiple grooves. A protrusion is threaded to the end of the rotating shaft away from the motor. A controller is provided on the top of the base. An adsorption component is provided on the top of the fixing frame.

[0009] As a preferred technical solution of this utility model, the adsorption assembly includes a dust removal chamber fixedly connected to the outer wall of the fixed frame, a dust extraction pipe fixedly connected to the top of the dust removal chamber, a conveying pipe provided at one end of the dust extraction pipe, a conveying pump provided at the end of the conveying pipe away from the dust extraction pipe, and a sewage discharge pipe provided at the input end of the conveying pump.

[0010] As a preferred technical solution of this utility model, the water spraying assembly includes a connecting chamber fixedly connected to the top of the fixed frame. The bottom of the connecting chamber has multiple water spraying holes. The top of the connecting chamber is fixedly connected to a connecting pipe. One end of the connecting pipe is provided with a plastic hose. The end of the plastic hose away from the connecting pipe is provided with a water pump. The input end of the water pump is provided with a water inlet pipe. The water pump is electrically connected to the controller.

[0011] As a preferred technical solution of this utility model, an infrared sensor is provided at the bottom of the protrusion, and the infrared sensor is electrically connected to the controller.

[0012] As a preferred technical solution of this utility model, two crossbars are slidably connected to the outer walls of the protrusions respectively. One end of each of the two crossbars is fixedly connected to a vertical plate. One side of each of the two vertical plates is rotatably connected to a pulley. The side of each of the two vertical plates away from the pulleys is fixedly connected to a spring. The other end of each of the two springs is fixedly connected to the outer wall of the protrusion and located on the outer wall of the crossbar.

[0013] As a preferred technical solution of this utility model, a collection frame is provided on one side of the base, and a filter plate is sleeved inside the collection frame.

[0014] As a preferred technical solution of this utility model, the bottom of the base is threadedly connected with multiple threaded rods, and the top of the threaded rods extends into the interior of the base, and the bottom of each of the multiple threaded rods is fixedly connected with a support pad.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. The set-up cleaning mechanism realizes efficient cleaning of sediment in the pile foundation construction hole. The motor-driven blade crushes the sediment in the pile hole. By removing the protrusion, the blade can be replaced to adapt to the cleaning needs of pile foundation holes of different diameters. The electric winch and rope meet the needs of various deep pile holes. The dust removal chamber and conveying pipe work together to quickly suck up and transport the crushed sediment to the outside of the hole, which not only improves the efficiency of sediment cleaning, but also realizes the cleaning of pile foundation holes of different specifications.

[0017] 2. Through the water spraying components and the cooperation between the connecting chamber and the water spraying holes, the dry sediment in the pile foundation hole can be evenly moistened. The water pump and plastic hose can efficiently deliver external water, ensuring a continuous and stable water supply in the connecting chamber, effectively solving the problems of dust and difficulty in cleaning of dry sediment. Attached Figure Description

[0018] Figure 1 A schematic diagram of the automated sediment cleaning device for pile foundation construction holes provided by this utility model;

[0019] Figure 2 A schematic diagram of the right-side cross-section of the automated sediment cleaning device for pile foundation construction holes provided by this utility model;

[0020] Figure 3 A schematic diagram of the rotating shaft in the automated sediment cleaning device for pile foundation construction holes provided by this utility model;

[0021] Figure 4 A front view structural schematic diagram of the automated sediment cleaning device for pile foundation construction holes provided by this utility model;

[0022] Figure 5 The present invention provides an automated cleaning device for sediment in pile foundation construction holes. Figure 4 Enlarged view of point A in the middle;

[0023] Figure 6 A cross-sectional structural diagram of the water spraying component in the automated sediment cleaning device for pile foundation construction holes provided by this utility model.

[0024] The diagram shows: 1. Base; 2. Cleaning mechanism; 201. Bracket; 202. Electric winch; 203. Rope; 204. Fixing frame; 205. Motor; 206. Shaft; 207. Groove; 208. Blade; 209. Protrusion; 210. Controller; 211. Adsorption assembly; 2111. Dust collection chamber; 2112. Dust extraction pipe; 2113. Conveying pipe; 2114. Conveying pump; 2115. Sewage pipe; 3. Sprinkler assembly; 301. Connecting chamber; 302. Sprinkler hole; 303. Connecting pipe; 304. Plastic hose; 305. Water pump; 306. Water inlet pipe; 4. Infrared sensor; 5. Crossbar; 6. Vertical plate; 7. Pulley; 8. Spring; 9. Collection frame; 10. Filter plate; 11. Threaded rod; 12. Support pad. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] like Figure 1 As shown, this embodiment proposes an automated cleaning device for sediment in pile foundation construction holes, including a base 1, a cleaning mechanism 2 for cleaning sediment in the hole is provided on one side of the base 1, and a water spraying component 3 for extracting and cleaning sediment in the hole is provided on one side of the base 1.

[0030] like Figure 2 and Figure 3As shown, the cleaning mechanism 2 includes a bracket 201 fixedly connected to the top of the base 1. An electric winch 202 is provided on one side of the bracket 201, and a rope 203 is fixedly connected to the outer wall of the electric winch 202. A fixing frame 204 is provided at one end of the rope 203. By starting the electric winch 202 on the bracket 201, the rope 203 is raised and lowered, driving the fixing frame 204 and the motor 205 into the pile hole for cleaning. The motor 205 is bolted to the top of the fixing frame 204, and the output end of the motor 205 is coaxial. A rotating shaft 206 is provided, and multiple grooves 207 are formed on the outer wall of the rotating shaft 206. Blades 208 are slidably connected to the inner walls of the multiple grooves 207. A protrusion 209 is threadedly connected to the end of the rotating shaft 206 away from the motor 205. By removing the protrusion 209, the blades 208 can be replaced to clean pile foundation holes of different sizes. A controller 210 is provided on the top of the base 1, and an adsorption component 211 is provided on the top of the fixing frame 204. The electric winch 202 is electrically connected to the controller 210. The electric winch 202 on the start-up bracket 201 controls the rope 203 to rise and fall, driving the fixed frame 204 and motor 205 into the pile hole for cleaning. The motor 205 drives the blade 208 to rotate through the rotating shaft 206, efficiently removing the sediment at the bottom of the pile hole. The controller 210 adjusts the rising and falling frequency and amplitude of the electric winch 202, ensuring thorough cleaning through reciprocating motion. When cleaning pile holes of different sizes, the blade 208 can be quickly removed from the groove 207 by simply removing the protrusion 209 of the fixed blade 208 and replacing it with a suitable size, thereby meeting the cleaning requirements of various pile holes and greatly improving the efficiency and applicability of sediment cleaning.

[0031] like Figure 4 As shown, the adsorption assembly 211 includes a dust collection chamber 2111 fixedly connected to the outer wall of the fixed frame 204. A dust extraction pipe 2112 is fixedly connected to the top of the dust collection chamber 2111. A conveying pipe 2113 is provided at one end of the dust extraction pipe 2112. The dust collection chamber 2111 and the dust extraction pipe 2112 adsorb and clean the removed sediment. A conveying pump 2114 is provided at the end of the conveying pipe 2113 away from the dust extraction pipe 2112. A sewage discharge pipe 2115 is provided at the input end of the conveying pump 2114. The conveying pump 2114 generates suction to adsorb the sediment in the pile hole. After the conveying pump 2114 is started, it generates suction. Through the cooperation of the conveying pipe 2113 and the dust collection chamber 2111, the sediment at the bottom of the hole is efficiently adsorbed and discharged through the sewage discharge pipe 2115. This not only improves the sediment cleaning efficiency but also effectively avoids secondary sediment deposition and ensures the cleanliness of the pile hole.

[0032] like Figure 6As shown, the water spraying assembly 3 includes a connecting chamber 301 fixedly connected to the top of the fixing frame 204. Multiple water spraying holes 302 are opened through the bottom of the connecting chamber 301. A connecting pipe 303 is fixedly connected to the top of the connecting chamber 301. A plastic hose 304 is provided at one end of the connecting pipe 303. Water is transported to the connecting chamber 301 through the plastic hose 304 and the connecting pipe 303 by a water pump 305 and sprayed evenly through the water spraying holes 302. A water pump 305 is provided at the end of the plastic hose 304 away from the connecting pipe 303. A water inlet pipe 306 is provided at the input end of the water pump 305. The water pump 305 is electrically connected to the controller 210. The water inlet pipe 306 is connected to an external water source. Water is pumped by the water pump 305 through the plastic hose 304 and the connecting pipe 303 to the connecting chamber 301. Then, the water is sprayed evenly through the sprinkler hole 302, which effectively softens the deposited slag. At the same time, it assists the rotating blade 208 in cleaning operations, which not only improves the efficiency of slag removal, but also significantly reduces dust pollution during construction and improves the working environment.

[0033] like Figure 5 As shown, an infrared sensor 4 is installed at the bottom of the protrusion 209, and the infrared sensor 4 is electrically connected to the controller 210. During the cleaning of the pile foundation hole, the depth of the hole bottom is monitored in real time by the infrared sensor 4, and the detection data is fed back to the controller 210 in real time. The controller 210 adjusts the operating status of the electric winch 202 according to the received depth signal, which effectively avoids the errors that may be caused by traditional manual measurement, and at the same time avoids excessive descent, which may cause damage to the blade 208.

[0034] like Figure 5 As shown, two horizontal bars 5 are slidably connected to the outer walls of the protrusion 209. A vertical plate 6 is fixedly connected to one end of each horizontal bar 5. A pulley 7 is rotatably connected to one side of each vertical plate 6. A spring 8 is fixedly connected to the side of each vertical plate 6 away from the pulley 7. The other ends of each spring 8 are fixedly connected to the outer wall of the protrusion 209 and located on the outer wall of the horizontal bar 5. When cleaning sediment in the pile hole, the pulley 7 contacts the hole wall, and the vertical plate 6 is pressed, pushing the horizontal bar 5 to contract, compressing the spring 8. After the pressure is released, the spring 8 returns to its original position, keeping the pivot 206 centered. This not only ensures the verticality of the cleaning trajectory but also effectively avoids rigid collisions between the blade 208 and the hole wall during the cleaning process, thus significantly improving the quality of sediment cleaning and construction safety.

[0035] like Figure 4As shown, a collection frame 9 is provided on one side of the base 1, and a filter plate 10 is fitted inside the collection frame 9. The sediment mixture in the pile foundation hole is pumped out by the conveying pump 2114 and transported to the collection frame 9 through the sewage pipe 2115; then the filter plate 10 separates the slag and water mixture into solid and liquid. By pulling out the filter plate 10, the filtered sediment is collected in a concentrated manner, which not only significantly reduces the amount of construction wastewater discharge, but also facilitates the transportation of slag.

[0036] like Figure 4 As shown, the bottom of the base 1 is threaded with multiple threaded rods 11, and the top of the threaded rods 11 extends into the interior of the base 1. The bottom of each threaded rod 11 is fixedly connected to a support pad 12. When the base 1 is placed on uneven ground, the height and tilt angle of the base 1 can be adjusted by rotating the threaded rods 11, effectively avoiding the problem of the base 1 being tilted or insufficient in height. At the same time, the support pads 12 at the bottom ensure the stability of the overall structure.

[0037] Specifically, when using the automated sediment removal device for this pile foundation construction hole: after moving the base 1 above the pile foundation hole, start the electric winch 202, and use the rope 203 to smoothly lower the fixing frame 204 into the hole. Subsequently, the motor 205 drives the rotating shaft 206 to rotate at high speed, causing the blade 208 to efficiently cut the sediment at the bottom of the pile foundation hole (e.g., Figure 2 and Figure 3 (As shown); the synchronously started water pump 305 delivers water to the connecting chamber 301 via plastic hose 304, and the water is evenly sprayed through the spray hole 302 to soften the sediment, thereby improving the cleaning effect (e.g. Figure 6 (As shown); the negative pressure generated by the start-up of the conveying pump 2114 quickly adsorbs the slag mixture after cutting through the dust collection chamber 2111 and the conveying pipe 2113, and discharges it through the sewage pipe 2115 (as shown). Figure 4 As shown); the controller 210 receives real-time monitoring data from the infrared sensor 4 and adjusts the lifting frequency and amplitude of the electric winch 202, so that the blade 208 can achieve thorough cleaning without dead angles during reciprocating motion (as shown). Figure 2 and Figure 5 (As shown); To adapt to the operational needs of different hole diameters, when cleaning pile foundation holes of varying sizes, simply disassemble the protrusion 209 that fixes the blade 208, and the blade 208 can be quickly removed from the groove 207 and replaced with a suitable size, significantly improving the efficiency of sediment removal (e.g. Figure 3 (As shown).

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A device for automatic cleaning of the sediment in a pile construction hole, comprising a base (1), characterized in that, A cleaning mechanism (2) for cleaning sediment in the hole is provided on one side of the base (1), and a water spraying component (3) for extracting and cleaning sediment in the hole is provided on one side of the base (1). The cleaning mechanism (2) includes a bracket (201) fixedly connected to the top of the base (1). An electric winch (202) is provided on one side of the bracket (201). A rope (203) is fixedly connected to the outer wall of the electric winch (202). A fixing frame (204) is provided at one end of the rope (203). A motor (205) is bolted to the top of the fixing frame (204). A rotating shaft (206) is coaxially provided at the output end of the motor (205). A plurality of grooves (207) are provided on the outer wall of the rotating shaft (206). A blade (208) is slidably connected to the inner wall of the plurality of grooves (207). A protrusion (209) is threadedly connected to the end of the rotating shaft (206) away from the motor (205). A controller (210) is provided on the top of the base (1). An adsorption component (211) is provided on the top of the fixing frame (204).

2. The automatic in-hole pile-soil cleaning device according to claim 1, wherein The adsorption assembly (211) includes a dust removal chamber (2111) fixedly connected to the outer wall of the fixed frame (204). A dust extraction pipe (2112) is fixedly connected to the top of the dust removal chamber (2111). A conveying pipe (2113) is provided at one end of the dust extraction pipe (2112). A conveying pump (2114) is provided at the end of the conveying pipe (2113) away from the dust extraction pipe (2112). A sewage discharge pipe (2115) is provided at the output end of the conveying pump (2114).

3. The automatic in-hole pile-soil cleaning device according to claim 1, wherein The water spraying assembly (3) includes a connecting chamber (301) fixedly connected to the top of the fixing frame (204). The bottom of the connecting chamber (301) is provided with a plurality of water spraying holes (302). The top of the connecting chamber (301) is fixedly connected to a connecting pipe (303). One end of the connecting pipe (303) is provided with a plastic hose (304). The end of the plastic hose (304) away from the connecting pipe (303) is provided with a water pump (305). The input end of the water pump (305) is provided with a water inlet pipe (306). The water pump (305) is electrically connected to the controller (210).

4. The automatic in-hole pile-soil cleaning device according to claim 1, wherein An infrared sensor (4) is provided at the bottom of the protrusion (209), and the infrared sensor (4) is electrically connected to the controller (210).

5. The automatic in-hole pile-soil cleaning device according to claim 1, wherein Two horizontal bars (5) are slidably connected to the outer walls of the protrusion (209). One end of each horizontal bar (5) is fixedly connected to a vertical plate (6). One side of each vertical plate (6) is rotatably connected to a pulley (7). The side of each vertical plate (6) away from the pulley (7) is fixedly connected to a spring (8). The other end of each spring (8) is fixedly connected to the outer wall of the protrusion (209) and located on the outer wall of the horizontal bar (5).

6. The automatic in-hole pile-soil cleaning device according to claim 1, wherein A collection frame (9) is provided on one side of the base (1), and a filter plate (10) is sleeved inside the collection frame (9).

7. The automatic in-hole pile-soil cleaning device according to claim 1, wherein The bottom of the base (1) is threadedly connected with a plurality of threaded rods (11), and the top of the threaded rods (11) extends to the inside of the base (1), and the bottom of the plurality of threaded rods (11) is fixedly connected with a support pad (12).

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