Cleaning device for sounding pipe of bored pile

Abstract

The utility model relates to the technical field of bored piles, and discloses a bored pile sounding pipe cleaning device which comprises a handheld drilling machine, a cleaning mechanism is arranged on the outer side of the handheld drilling machine, the cleaning mechanism comprises a steel pipe, a moving cylinder is slidably connected into the steel pipe, two stabilizing grooves are formed in the inner wall of the steel pipe, and the moving cylinder is arranged in the stabilizing grooves. A stabilizing plate is slidably connected into each stabilizing groove, the outer surface of each stabilizing plate is fixedly connected with the outer surface of the moving cylinder, the output end of the handheld drilling machine is fixedly connected with a threaded shaft, and the outer surface of the threaded shaft is in threaded connection with the inner wall of the moving cylinder. According to the drilling pile sounding pipe cleaning device, through the steel pipe, the moving cylinder, the threaded shaft, the connecting rod, the connector, the steel bar, the steel wire brush, the stabilizing groove and the stabilizing plate, cleaning personnel can conveniently and rapidly clean the inner wall of the sounding pipe, the sounding pipe cleaning efficiency is improved, the sounding pipe cleaning time before pile inspection is shortened, the labor cost is reduced, and the economic benefit is obvious; and the conversion of construction procedures is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of bored piles, in particular to a bored pile acoustic detection pipe cleaning device. Background Art

[0002] Piles can be divided into bored piles and excavated piles according to the way of hole formation. Excavated piles are made by manual digging, while bored piles are made by machinery. According to the different machines, bored piles are made of underwater concrete. Bored piles need to use sonic detection tubes to detect the quality of bored piles, and sonic detection tubes are indispensable sonic detection tubes. The quality of a pile can be detected by sonic detection tubes. Sonic detection tubes are the channels for the probe to enter the interior of the pile body when the ultrasonic detection method is used for cast-in-place piles. Sonic detection tubes must be installed when the length of the bored pile is greater than 40m or the pile diameter is greater than or equal to 2m, and the integrity of the pile body is detected by the sonic wave transmission method. The pile foundation is tested after the construction of the bored piles that use the sonic wave transmission method to detect the integrity of the pile body is completed.

[0003] The utility model with the existing authorization announcement number CN202221202226.6 discloses a pile foundation acoustic detection pipe dredging and cleaning device, which adopts the above technical scheme, controls the up and down impact of the dredging drill bit by adjusting the pulse water flow formed by the control valve, and then cooperates with the high-pressure water flow ejected from the nozzle of the dredging drill bit to break and disperse the clogging materials, thereby avoiding clogging residue and improving the dredging and cleaning effect of the acoustic detection pipe. However, the above technical scheme, which uses high-pressure water flow to clean the clogging materials, cannot effectively clean the impurities inside the acoustic detection pipe. Since the water above the acoustic detection pipe contains oxygen (the oxygen content in the water at the bottom of the acoustic detection pipe is low due to pressure reasons), the acoustic detection pipe at 0-4m above the bored pile is prone to rust. The high-pressure water flow combined with manual cleaning cannot clean the rusty part inside the acoustic detection pipe, but can only clean the blockage. When cleaning the rusty part, it is still necessary to manually use a steel brush to cooperate with the cleaning, which is time-consuming and labor-intensive, and the cleaning effect has certain limitations.

[0004] Therefore, those skilled in the art provide a bored pile acoustic detection pipe cleaning device to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a bored pile acoustic detection pipe cleaning device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bored pile acoustic detection pipe cleaning device comprises a handheld drilling machine, and a cleaning mechanism is arranged on the outer side of the handheld drilling machine;

[0008] The cleaning mechanism includes a steel pipe, the interior of which is slidably connected to a moving cylinder, the inner wall of the steel pipe is provided with two stabilizing grooves, each of which is slidably connected to a stabilizing plate, the outer surface of each of the stabilizing plates is fixedly connected to the outer surface of the moving cylinder, the output end of the handheld drilling machine is fixedly connected to a threaded shaft, the outer surface of the threaded shaft is threadedly connected to the inner wall of the moving cylinder, six connecting rods are fixedly connected to the back side of the moving cylinder, the ends of the six connecting rods away from the moving cylinder are commonly fixedly connected to a connecting head, the end of the connecting head away from the moving cylinder is fixedly connected to a steel bar, and the end of the steel bar away from the moving cylinder is fixedly connected to a wire brush.

[0009] As a further solution of the utility model: an auxiliary frame is fixedly connected to the outer surface of the steel pipe, and the bottom surface of the auxiliary frame is fixedly connected to the upper surface of the handheld drilling machine.

[0010] As a further solution of the utility model: two support frames are clamped on the outer surface of the steel pipe, and the bottom surface of each support frame is fixedly connected to a support plate.

[0011] As a further solution of the utility model: a limiting ring is arranged on the outer side of the steel pipe, and the front side of the limiting ring is fixedly connected to the back side of the steel pipe.

[0012] As a further solution of the utility model: a stabilizing block is fixedly connected to the inner wall of the steel pipe, and the interior of the stabilizing block is slidably connected to the outer surfaces of the six connecting rods.

[0013] As a further solution of the utility model: a buffer pad is arranged on the outer side of each stabilizing plate, and the outer surface of each buffer pad is fixedly connected to the back side of the stabilizing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is provided with a steel pipe, a movable cylinder, a threaded shaft, a connecting rod, a connecting head, a steel bar, a wire brush, a stabilizing groove and a stabilizing plate, so that cleaning personnel can quickly clean the inner wall of the acoustic detection pipe, thereby improving the cleaning efficiency of the acoustic detection pipe, reducing the time for cleaning the acoustic detection pipe before pile inspection, reducing labor costs, and having obvious economic benefits. It accelerates the conversion of construction procedures, and the threaded shaft is rotated in the inner thread of the movable cylinder to make the movable cylinder move inside the steel pipe. The movement of the movable cylinder can drive the connecting rod and the connecting head to move, and the movable head drives the steel bar and the wire brush to rub back and forth inside the acoustic detection pipe, and the rusted part of the inner wall of the acoustic detection pipe is cleaned by the wire brush, which is more time-saving and labor-saving, and avoids the problem that the cleaning method of high-pressure water flow cannot clean the rusted part inside the acoustic detection pipe, can only clean the blockage, and the cleaning effect has certain limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a bored pile acoustic detection pipe cleaning device;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of a steel pipe cutaway in a bored pile acoustic detection pipe cleaning device;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of a threaded shaft in a bored pile acoustic detection pipe cleaning device;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of a moving cylinder in a bored pile acoustic detection pipe cleaning device.

[0020] In the figure: 1. Hand-held drilling machine; 2. Cleaning mechanism; 201. Wire brush; 202. Steel pipe; 203. Stabilizing groove; 204. Steel bar; 205. Connecting head; 206. Threaded shaft; 207. Connecting rod; 208. Moving cylinder; 209. Stabilizing plate; 3. Auxiliary frame; 4. Support plate; 5. Support frame; 6. Stabilizing block; 7. Limiting ring; 8. Buffer pad. DETAILED DESCRIPTION

[0021] See also Figure 1-4 A bored pile acoustic detection pipe cleaning device comprises a handheld drilling machine 1, a cleaning mechanism 2 is arranged on the outside of the handheld drilling machine 1, the cleaning mechanism 2 comprises a steel pipe 202, a moving cylinder 208 is slidably connected inside the steel pipe 202, two stable grooves 203 are provided on the inner wall of the steel pipe 202, an auxiliary frame 3 is fixedly connected to the outer surface of the steel pipe 202, the bottom surface of the auxiliary frame 3 is fixedly connected to the upper surface of the handheld drilling machine 1, and the auxiliary frame 3 can assist the cleaning personnel to ensure the stability of the operation of the handheld drilling machine 1 and achieve a better stabilization effect.

[0022] The interior of each stabilizing groove 203 is slidably connected to a stabilizing plate 209, the outer surface of each stabilizing plate 209 is fixedly connected to the outer surface of the moving cylinder 208, the output end of the handheld drilling machine 1 is fixedly connected to a threaded shaft 206, the outer surface of the steel pipe 202 is clamped with two support frames 5, and the bottom surface of each support frame 5 is fixedly connected to a support plate 4, and the steel pipe 202 can be conveniently supported by the support frame 5 and the support plate 4, thereby effectively ensuring the balance of the steel pipe 202 during use.

[0023] The outer surface of the threaded shaft 206 is threadedly connected to the inner wall of the moving cylinder 208, and six connecting rods 207 are fixedly connected to the back of the moving cylinder 208. The six connecting rods 207 are commonly fixedly connected to a connecting head 205 at one end away from the moving cylinder 208. A limiting ring 7 is provided on the outer side of the steel pipe 202, and the front side of the limiting ring 7 is fixedly connected to the back side of the steel pipe 202. Through the limiting ring 7, a limiting structure on the surface of the steel pipe 202 can be conveniently added to achieve a better auxiliary effect.

[0024] The end of the connecting head 205 away from the moving cylinder 208 is fixedly connected to the steel bar 204, and the inner wall of the steel pipe 202 is fixedly connected to the stabilizing block 6. The interior of the stabilizing block 6 is slidably connected to the outer surfaces of the six connecting rods 207. The stabilizing block 6 can increase the stability of the connecting rod 207 during movement to prevent shaking and instability.

[0025] A wire brush 201 is fixedly connected to one end of the steel bar 204 away from the moving cylinder 208. A buffer pad 8 is provided on the outside of each stabilizing plate 209. The outer surface of each buffer pad 8 is fixedly connected to the back of the stabilizing plate 209. The buffer pad 8 can conveniently increase the buffering of the stabilizing plate 209 to prevent collisions and reduce the service life.

[0026] The working principle of the utility model is as follows: when it is necessary to clean the rusty inner wall of the acoustic detection pipe, the wire brush 201 is directly placed inside the acoustic detection pipe, and the threaded shaft 206 is driven to rotate directly by the handheld drilling machine 1. When the threaded shaft 206 rotates, it can directly drive the moving cylinder 208 on its surface to slide parallel, and a stable groove 203 is provided inside the steel pipe 202. The moving cylinder 208 can slide inside the stable groove 203 through the stabilizing plate 209 to ensure the balance and stability of the sliding of the moving cylinder 208. During the sliding process of the moving cylinder 208, the connecting head 205 can be driven to move through the connecting rod 207, and the steel bar 204 can be driven to move through the connecting head 205. Finally, the steel bar 20 4 drives the wire brush 201 to slide back and forth inside the acoustic detection pipe, effectively cleaning the rusted part of the inner wall of the acoustic detection pipe. The device saves time and effort. The acoustic detection pipe cleaning device can greatly improve the cleaning efficiency of the acoustic detection pipe, reduce the time for cleaning the acoustic detection pipe before pile inspection, reduce labor costs, and have obvious economic benefits. It speeds up the conversion of construction procedures, and during use, the handheld drilling machine 1 can be conveniently used through the auxiliary frame 3. The stability of the steel pipe 202 is guaranteed by the bottom support frame 5 and the support plate 4, which increases the stability during the cleaning process, avoiding the problem that the cleaning method of high-pressure water flow cannot clean the rusted part inside the acoustic detection pipe, can only clean the blockage, and the cleaning effect has certain limitations.

[0027] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bored pile acoustic detection pipe cleaning device, comprising a handheld drilling machine (1), characterized in that: A cleaning mechanism (2) is provided on the outer side of the handheld drilling machine (1); The cleaning mechanism (2) comprises a steel pipe (202), the interior of the steel pipe (202) is slidably connected to a moving cylinder (208), the inner wall of the steel pipe (202) is provided with two stabilizing grooves (203), the interior of each of the stabilizing grooves (203) is slidably connected to a stabilizing plate (209), the outer surface of each of the stabilizing plates (209) is fixedly connected to the outer surface of the moving cylinder (208), the output end of the handheld drilling machine (1) is fixedly connected to a threaded shaft (206), the threaded shaft The outer surface of the shaft (206) is threadedly connected to the inner wall of the moving cylinder (208); six connecting rods (207) are fixedly connected to the back of the moving cylinder (208); one end of the six connecting rods (207) away from the moving cylinder (208) is commonly fixedly connected to a connecting head (205); one end of the connecting head (205) away from the moving cylinder (208) is fixedly connected to a steel bar (204); and one end of the steel bar (204) away from the moving cylinder (208) is fixedly connected to a wire brush (201).

2. A bored pile acoustic detection pipe cleaning device according to claim 1, characterized in that: The outer surface of the steel pipe (202) is fixedly connected to an auxiliary frame (3), and the bottom surface of the auxiliary frame (3) is fixedly connected to the upper surface of the handheld drilling machine (1).

3. A bored pile acoustic detection pipe cleaning device according to claim 1, characterized in that: Two support frames (5) are clamped on the outer surface of the steel pipe (202), and the bottom surface of each support frame (5) is fixedly connected to a support plate (4).

4. A bored pile acoustic detection pipe cleaning device according to claim 1, characterized in that: A limiting ring (7) is arranged on the outer side of the steel pipe (202), and the front side of the limiting ring (7) is fixedly connected to the back side of the steel pipe (202).

5. A bored pile acoustic detection pipe cleaning device according to claim 1, characterized in that: A stabilizing block (6) is fixedly connected to the inner wall of the steel pipe (202), and the interior of the stabilizing block (6) is slidably connected to the outer surfaces of the six connecting rods (207).

6. A bored pile acoustic detection pipe cleaning device according to claim 1, characterized in that: A buffer pad (8) is provided on the outer side of each stabilizing plate (209), and the outer surface of each buffer pad (8) is fixedly connected to the back side of the stabilizing plate (209).

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