Efficient construction equipment for cast-in-situ bored pile and use method of efficient construction equipment

Abstract

The invention relates to the technical field of cast-in-place pile construction, and provides efficient construction equipment for a cast-in-place bored pile and a using method of the efficient construction equipment. The drilling machine body is used as a basic installation component of the whole equipment and is used for installing and assembling all matched use mechanisms and structural parts of the matched use mechanisms; the power head is mounted on one side of the drilling machine body and used as a power source to enable the drill rod to rotate; the rotating assembly is mounted on the drill rod and is used for moving the mounted mechanism and the structural member to which the mechanism belongs; and the smoothing mechanism is mounted on the rotating assembly. The output end of a first hydraulic rod pushes a sliding rod to move, and then a connecting sleeve is driven to move, so that a first connecting block pushes a first connecting rod to move, the first connecting rod pushes a second connecting block to drive a smoothing plate to move, and the smoothing plate drives a first limiting block to slide in a limiting groove; and the flattening plate moves to make contact with the hole wall, the hole wall is flattened during rotation, and then the effect of preventing the hole wall from collapsing is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of bored pile construction, in particular to high-efficiency bored pile construction equipment and a use method thereof. Background Art

[0002] Bored piles are a common form of deep foundation, widely used in buildings, bridges and other civil engineering projects. The basic principle is to drill holes in the foundation with a drilling machine, and then pour concrete into the holes to form a solid pile body to support the load of the superstructure. Bored piles have the advantages of strong adaptability, low construction noise and low vibration. They are suitable for various complex geological conditions and construction environments. Construction equipment is required during construction.

[0003] Most of the existing construction equipment uses a drill bit to enter the borehole. The power head drives the drill rod to rotate, so that the soil is rotated into the drill bit body. When drilling, the hole wall is loose and may collapse, which in turn affects the quality and efficiency of drilling. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an efficient bored pile construction device and a method for using the same, which solves the problem that the hole wall may collapse due to looseness during drilling, thereby affecting the quality and efficiency of drilling.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-efficiency bored pile construction equipment, comprising:

[0006] The drilling rig body is used as the basic installation component of the overall equipment, and is used to install and assemble various supporting mechanisms and their associated structural parts;

[0007] The power head is installed on one side of the drilling rig body and is used as a power source to rotate the drill rod;

[0008] A rotating assembly, which is mounted on the drill pipe and is used to move the mounted mechanism and its structural parts;

[0009] The smoothing mechanism is installed on the rotating assembly, and the first hydraulic rod drives the sliding rod to move the connecting sleeve and the smoothing plate to smooth the inner wall of the drilled hole;

[0010] The smoothing mechanism includes a first connecting plate and a driving assembly, a plurality of first connecting blocks are symmetrically installed on the outer wall of the connecting sleeve, a first connecting rod is rotatably connected inside the plurality of the first connecting blocks, a plurality of second connecting blocks are installed on the outer walls of the plurality of the first connecting rods, a smoothing plate is installed on the second connecting blocks, a limiting groove is provided in the first connecting plate, a first limiting block is slidably arranged inside the limiting groove, and the first limiting block is installed on the smoothing plate.

[0011] Preferably, the driving assembly includes a connecting sleeve and a first hydraulic rod, a sliding rod is installed on one side of the connecting sleeve, the first hydraulic rod is installed on a first connecting plate, and the output end of the first hydraulic rod is fixedly connected to one end of the sliding rod.

[0012] Preferably, the rotating assembly includes a third connecting block, which is mounted on the drill rod, a second connecting plate is mounted on one side of the third connecting block, a rotating block is rotatably connected between the two second connecting plates, a second hydraulic rod is mounted on the rotating block, an output end of the second hydraulic rod is fixedly connected to a rotating rod, both ends of the rotating rod are rotatably connected to second connecting rods, a connecting frame is mounted on the lower surface of the second connecting rod, the connecting frame is mounted on the first connecting plate, a fourth connecting rod is mounted on one end of the drill rod, a rotating frame is mounted on both ends of the fourth connecting rod, the lower surface of the rotating frame is fixedly connected to the first fixed block, and the third connecting rod is fixedly connected to the first fixed block.

[0013] Preferably, the third connecting rod is slidably connected in the connecting sleeve, a guard plate is installed on the outer wall of the third connecting rod, and a second limiting block is installed on the outer wall of the third connecting rod.

[0014] Preferably, the outer wall of the second limit block is slidably connected to a connecting pipe, a scraper is installed on the outer wall of the connecting pipe, the scraper slides in the guard plate, and a drill bit is installed at one end of the connecting pipe.

[0015] Preferably, a third hydraulic rod is installed in the guard plate, the output end of the third hydraulic rod is fixedly connected to the scraper, and the third hydraulic rod is installed in the first connecting plate and the connecting frame.

[0016] Preferably, a limit rod is installed on one side of the drilling rig body, a fixing rod is slidably connected inside the limit rod, and a rack is installed inside the fixing rod.

[0017] Preferably, a protection box is installed on the limit rod, a second fixed block is fixed in the protection box, a motor is installed on one side of the second fixed block, a gear is fixedly connected to the output end of the motor, and the gear is meshingly connected to the rack.

[0018] Preferably, a fourth connecting block is installed on one side of the bottom end of the fixing rod, a baffle is fixedly connected to the lower surface of the fourth connecting block, and a protective tube is installed inside the baffle.

[0019] A method for using a bored pile high-efficiency construction device comprises the following steps:

[0020] Step 1: Move the drilling rig body to the drilling position and make the drill bit contact the ground. Drive the drill rod to rotate through the power head and drive the fourth connecting rod and the rotating frame to rotate, thereby driving the first fixed block and the third connecting rod to move, so that the drill bit rotates to drill a hole in the ground, and the soil generated during the drilling enters the guard plate;

[0021] Step 2: The output end of the first hydraulic rod pushes the sliding rod to move, thereby driving the connecting sleeve to move, so that the first connecting block pushes the first connecting rod to move, and the first connecting rod pushes the second connecting block to drive the smoothing plate to move, so that the smoothing plate drives the first limiting block to slide in the limiting groove, and the smoothing plate contacts the hole wall through the movement of the smoothing plate, and smoothes the hole wall when rotating, thereby preventing the hole wall from collapsing;

[0022] Step 3: After the first drilling, the guard plate is lifted, and the output end of the motor is used to drive the gear to rotate, so that the rack moves to drive the fixed rod to slide in the limit rod, and then the fourth connecting block is driven to drive the baffle to drive the protective tube to move, so that the protective tube is inserted into the drilled hole, and the baffle and the protective tube prevent the excavated soil from falling into the drilled hole;

[0023] Step four, push the rotating rod to rotate on the second connecting rod through the output end of the second hydraulic rod, thereby driving the connecting frame to move, so that the third connecting rod drives the first fixed block and the rotating frame to rotate on the fourth connecting rod, thereby moving the guard plate opening to one side, and then push the scraper through the output end of the third hydraulic rod to drive the connecting pipe and the drill bit to move, thereby making the connecting pipe slide on the second limit block, so that the scraper slides in the guard plate, thereby pushing out the soil in the guard plate.

[0024] Working principle: First, the drilling rig body is moved to the drilling position, and the drill bit is in contact with the ground. The power head drives the drill rod to rotate and drives the fourth connecting rod and the rotating frame to rotate, thereby driving the first fixed block and the third connecting rod to move, so that the drill bit rotates to drill a hole in the ground, and the soil generated during drilling enters the guard plate. The output end of the first hydraulic rod pushes the sliding rod to move, thereby driving the connecting sleeve to move, so that the first connecting block pushes the first connecting rod to move, and the first connecting rod pushes the second connecting block to drive the smoothing plate to move, so that the smoothing plate drives the first limit block to slide in the limit groove, and the smoothing plate contacts the hole wall through the movement of the smoothing plate, and smoothes the hole wall during rotation, thereby preventing the hole wall from collapsing. After the first drilling, The guard plate is lifted, and the gear is driven to rotate through the output end of the motor, so that the rack moves and drives the fixed rod to slide in the limit rod, and then drives the fourth connecting block to drive the baffle to move the protective tube, so that the protective tube is inserted into the drilled hole, and the baffle and the protective tube prevent the excavated soil from falling into the drilled hole. The output end of the second hydraulic rod pushes the rotating rod to rotate on the second connecting rod, and then drives the connecting frame to move, so that the third connecting rod drives the first fixed block and the rotating frame to rotate on the fourth connecting rod, and then the guard plate opening moves to one side, and then the scraper is pushed by the output end of the third hydraulic rod to drive the connecting pipe and the drill bit to move, so that the connecting pipe slides on the second limit block, so that the scraper slides in the guard plate, thereby pushing out the soil in the guard plate.

[0025] The present invention provides a high-efficiency bored pile construction device and a method for using the same. It has the following beneficial effects:

[0026] 1. The present invention pushes the sliding rod to move through the output end of the first hydraulic rod, thereby driving the connecting sleeve to move, so that the first connecting block pushes the first connecting rod to move, and the first connecting rod pushes the second connecting block to drive the smoothing plate to move, and the smoothing plate drives the first limit block to slide in the limit groove, and the smoothing plate contacts the hole wall through the movement of the smoothing plate, and smoothes the hole wall when rotating, thereby achieving the effect of preventing the hole wall from collapsing.

[0027] 2. The present invention drives the rotating rod to rotate on the second connecting rod through the output end of the second hydraulic rod, thereby driving the connecting frame to move, so that the third connecting rod drives the first fixed block and the rotating frame to rotate on the fourth connecting rod, thereby causing the guard plate opening to move to one side, and then the scraper is pushed by the output end of the third hydraulic rod to drive the connecting pipe and the drill bit to move, thereby causing the connecting pipe to slide on the second limit block, thereby causing the scraper to slide in the guard plate, thereby pushing out the soil in the guard plate, and then there is no need to move the equipment to dump the soil, thereby achieving the effect of improving the drilling accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A perspective view of the present invention;

[0029] Figure 2 It is a schematic diagram of a drill rod of the present invention;

[0030] Figure 3 It is a schematic diagram of a rotating frame of the present invention;

[0031] Figure 4 This is a disassembled diagram of the first connecting plate of the present invention;

[0032] Figure 5 is a cross-sectional view of a guard plate of the present invention;

[0033] Figure 6 This is a disassembled diagram of the connecting pipe of the present invention;

[0034] Figure 7 It is a schematic diagram of the limiting rod of the present invention;

[0035] Figure 8 It is a cross-sectional view of the protective box of the present invention.

[0036] Fig. 9 The figure is a flow chart of the method of the present invention.

[0037] Among them, 1. Drilling rig body; 2. Power head; 3. Drill rod; 4. Smoothing mechanism; 401. First connecting plate; 402. Limiting groove; 403. First limiting block; 404. Smoothing plate; 405. First hydraulic rod; 406. Sliding rod; 407. Connecting sleeve; 408. First connecting block; 409. First connecting rod; 410. Second connecting block; 5. Baffle; 6. Second connecting rod; 7. Second hydraulic rod; 8. Third connecting rod; 9. Connecting frame; 10. Protective Plate; 11, second connecting plate; 12, rotating rod; 13, rotating frame; 14, rotating block; 15, fourth connecting rod; 16, first fixed block; 17, third connecting block; 18, scraper; 19, drill bit; 20, third hydraulic rod; 21, connecting pipe; 22, second limit block; 23, protective pipe; 24, fourth connecting block; 25, limit rod; 26, fixed rod; 27, rack; 28, protective box; 29, second fixed block; 30, motor; 31, gear. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example:

[0040] Please refer to the attached Figure 1 - Attachment Figure 8The embodiment of the present invention provides a high-efficiency bored pile construction equipment, including: a drilling rig body 1, which is used as a basic installation component of the overall equipment, and is used to install and assemble various supporting mechanisms and their corresponding structural parts; a power head 2, which is installed on one side of the drilling rig body 1 and is used as a power source to rotate the drill rod 3; a rotating assembly, which is installed on the drill rod 3 and is used to move the installed mechanism and its corresponding structural parts; a smoothing mechanism 4, which is installed on the rotating assembly, and drives the sliding rod 406 through the first hydraulic rod 405 to move the connecting sleeve 407 and the smoothing plate 404 to smooth the inner wall of the drilled hole; the smoothing mechanism 4 includes a first connecting plate 401 and a driving assembly, and the outer wall of the connecting sleeve 407 is symmetrical A plurality of first connection blocks 408 are installed, and a first connection rod 409 is rotatably connected inside the plurality of first connection blocks 408. A plurality of second connection blocks 410 are installed on the outer walls of the plurality of first connection rods 409. A caressing plate 404 is installed on the second connection blocks 410. A limiting groove 402 is provided in the first connection plate 401, and a first limiting block 403 is slidably arranged inside the limiting groove 402. The first limiting block 403 is installed on the caressing plate 404. The driving assembly includes a connecting sleeve 407 and a first hydraulic rod 405. A sliding rod 406 is installed on one side of the connecting sleeve 407. The first hydraulic rod 405 is installed on the first connection plate 401, and the output end of the first hydraulic rod 405 is fixedly connected to one end of the sliding rod 406.

[0041] Specifically, the output end of the first hydraulic rod 405 pushes the sliding rod 406 to move, thereby driving the connecting sleeve 407 to move, so that the first connecting block 408 pushes the first connecting rod 409 to move, and the first connecting rod 409 pushes the second connecting block 410 to drive the smoothing plate 404 to move, and the smoothing plate 404 drives the first limiting block 403 to slide in the limiting groove 402, and the smoothing plate 404 contacts the hole wall through the movement of the smoothing plate 404, and smoothes the hole wall when rotating, thereby preventing the hole wall from collapsing.

[0042] The rotating assembly includes a third connecting block 17, which is installed on the drill rod 3, a second connecting plate 11 is installed on one side of the third connecting block 17, a rotating block 14 is rotatably connected between the two second connecting plates 11, a second hydraulic rod 7 is installed on the rotating block 14, a rotating rod 12 is fixedly connected to the output end of the second hydraulic rod 7, and the two ends of the rotating rod 12 are rotatably connected to the second connecting rod 6, a connecting frame 9 is installed on the lower surface of the second connecting rod 6, and the connecting frame 9 is installed on the first connecting plate 401, a fourth connecting rod 15 is installed at one end of the drill rod 3, and a rotating frame 13 is installed at both ends of the fourth connecting rod 15, a first fixed block 16 is fixedly connected to the lower surface of the rotating frame 13, and a third connecting rod 8 is fixedly connected inside the first fixed block 16;

[0043] Specifically, the output end of the second hydraulic rod 7 pushes the rotating rod 12 to rotate on the second connecting rod 6, thereby driving the connecting frame 9 to move, so that the third connecting rod 8 drives the first fixed block 16 and the rotating frame 13 to rotate on the fourth connecting rod 15, thereby achieving the angle effect.

[0044] The third connecting rod 8 is slidably connected in the connecting sleeve 407, and a guard plate 10 is installed on the outer wall of the third connecting rod 8, and a second limit block 22 is installed on the outer wall of the third connecting rod 8; a connecting pipe 21 is slidably connected to the outer wall of the second limit block 22, and a scraper 18 is installed on the outer wall of the connecting pipe 21, and the scraper 18 slides in the guard plate 10, and a drill bit 19 is installed at one end of the connecting pipe 21; a third hydraulic rod 20 is installed in the guard plate 10, and the output end of the third hydraulic rod 20 is fixedly connected to the scraper 18, and the third hydraulic rod 20 is installed in the first connecting plate 401 and the connecting frame 9;

[0045] Specifically, the drilling rig body 1 is moved to the drilling position and the drill bit 19 is brought into contact with the ground. The power head 2 is used to drive the drill rod 3 to rotate and drive the fourth connecting rod 15 and the rotating frame 13 to rotate, thereby driving the first fixed block 16 and the third connecting rod 8 to move, so that the drill bit 19 is rotated to drill a hole in the ground, and the soil generated during the drilling enters the guard plate 10. The scraper 18 is pushed by the output end of the third hydraulic rod 20 to drive the connecting pipe 21 and the drill bit 19 to move, and then the connecting pipe 21 slides on the second limit block 22, so that the scraper 18 slides in the guard plate 10, thereby pushing out the soil in the guard plate 10.

[0046] A limit rod 25 is installed on one side of the drilling rig body 1, and a fixed rod 26 is slidably connected in the limit rod 25, and a rack 27 is installed in the fixed rod 26; a protective box 28 is installed on the limit rod 25, and a second fixed block 29 is fixed in the protective box 28, and a motor 30 is installed on one side of the second fixed block 29, and a gear 31 is fixedly connected to the output end of the motor 30, and the gear 31 is meshed and connected with the rack 27; a fourth connecting block 24 is installed on one side of the bottom end of the fixing rod 26, and a baffle 5 is fixedly connected to the lower surface of the fourth connecting block 24, and a protective tube 23 is installed inside the baffle 5;

[0047] Specifically, after the first drilling, the guard plate 10 is lifted, and the output end of the motor 30 drives the gear 31 to rotate, thereby moving the rack 27 to drive the fixed rod 26 to slide in the limit rod 25, and then driving the fourth connecting block 24 to drive the baffle 5 to drive the protective tube 23 to move, so that the protective tube 23 is inserted into the drilled hole, and the baffle 5 and the protective tube 23 prevent the excavated soil from falling into the drilled hole.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency bored pile construction equipment, characterized in that: include; The drilling rig body (1) is used as the basic installation component of the overall equipment and is used to install and assemble various supporting mechanisms and their associated structural parts; A power head (2) is mounted on one side of the drilling rig body (1) and is used as a power source to rotate the drill rod (3); A rotating assembly, which is mounted on the drill rod (3) and is used to move the mounted mechanism and its associated structural parts; A smoothing mechanism (4) is installed on the rotating assembly, and drives the sliding rod (406) through the first hydraulic rod (405) to move the connecting sleeve (407) and the smoothing plate (404) to smooth the inner wall of the drilled hole; The smoothing mechanism (4) comprises a first connecting plate (401) and a driving assembly, a plurality of first connecting blocks (408) are symmetrically mounted on the outer wall of the connecting sleeve (407), a first connecting rod (409) is rotatably connected inside the plurality of first connecting blocks (408), a plurality of second connecting blocks (410) are mounted on the outer walls of the plurality of first connecting rods (409), a smoothing plate (404) is mounted on the second connecting blocks (410), a limiting groove (402) is provided inside the first connecting plate (401), a first limiting block (403) is slidably mounted inside the limiting groove (402), and the first limiting block (403) is mounted on the smoothing plate (404).

2. The high-efficiency bored pile construction equipment according to claim 1 is characterized in that: The driving assembly comprises a connecting sleeve (407) and a first hydraulic rod (405), a sliding rod (406) is installed on one side of the connecting sleeve (407), the first hydraulic rod (405) is installed on the first connecting plate (401), and the output end of the first hydraulic rod (405) is fixedly connected to one end of the sliding rod (406).

3. The high-efficiency bored pile construction equipment according to claim 1 is characterized in that: The rotating assembly comprises a third connecting block (17), the third connecting block (17) being mounted on the drill rod (3), a second connecting plate (11) being mounted on one side of the third connecting block (17), a rotating block (14) being rotatably connected between the two second connecting plates (11), a second hydraulic rod (7) being mounted on the rotating block (14), an output end of the second hydraulic rod (7) being fixedly connected to a rotating rod (12), both ends of the rotating rod (12) being rotatably connected to second connecting rods (6), a connecting frame (9) being mounted on the lower surface of the second connecting rod (6), the connecting frame (9) being mounted on the first connecting plate (401), a fourth connecting rod (15) being mounted on one end of the drill rod (3), a rotating frame (13) being mounted on both ends of the fourth connecting rod (15), a first fixed block (16) being fixedly connected to the lower surface of the rotating frame (13), and a third connecting rod (8) being fixedly connected inside the first fixed block (16).

4. The high-efficiency bored pile construction equipment according to claim 3 is characterized in that: The third connecting rod (8) is slidably connected in the connecting sleeve (407), a guard plate (10) is installed on the outer wall of the third connecting rod (8), and a second limit block (22) is installed on the outer wall of the third connecting rod (8).

5. The high-efficiency bored pile construction equipment according to claim 4, characterized in that: The outer wall of the second limit block (22) is slidably connected to a connecting pipe (21), the outer wall of the connecting pipe (21) is provided with a scraper (18), the scraper (18) slides inside the guard plate (10), and a drill bit (19) is provided at one end of the connecting pipe (21).

6. The high-efficiency bored pile construction equipment according to claim 4, characterized in that: A third hydraulic rod (20) is installed in the guard plate (10), the output end of the third hydraulic rod (20) is fixedly connected to the scraper (18), and the third hydraulic rod (20) is installed in the first connecting plate (401) and the connecting frame (9).

7. The high-efficiency bored pile construction equipment according to claim 1, characterized in that: A limiting rod (25) is installed on one side of the drilling rig body (1), a fixing rod (26) is slidably connected inside the limiting rod (25), and a rack (27) is installed inside the fixing rod (26).

8. The high-efficiency bored pile construction equipment according to claim 7, characterized in that: A protection box (28) is installed on the limiting rod (25), a second fixing block (29) is fixed inside the protection box (28), a motor (30) is installed on one side of the second fixing block (29), an output end of the motor (30) is fixedly connected to a gear (31), and the gear (31) is meshingly connected to the rack (27).

9. The high-efficiency bored pile construction equipment according to claim 7, characterized in that: A fourth connection block (24) is installed on one side of the bottom end of the fixing rod (26), a baffle (5) is fixedly connected to the lower surface of the fourth connection block (24), and a protective tube (23) is installed inside the baffle (5).

10. A method for using a high-efficiency bored pile construction device, according to the high-efficiency bored pile construction device according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: Move the drilling machine body (1) to the drilling position and make the drill bit (19) contact the ground, drive the drill rod (3) to rotate through the power head (2) and drive the fourth connecting rod (15) and the rotating frame (13) to rotate, thereby driving the first fixed block (16) and the third connecting rod (8) to move, thereby making the drill bit (19) rotate to drill a hole in the ground, and making the soil generated during the drilling enter the protective plate (10); Step 2: The output end of the first hydraulic rod (405) is used to push the sliding rod (406) to move, thereby driving the connecting sleeve (407) to move, so that the first connecting block (408) pushes the first connecting rod (409) to move, and the first connecting rod (409) pushes the second connecting block (410) to drive the smoothing plate (404) to move, so that the smoothing plate (404) drives the first limiting block (403) to slide in the limiting groove (402), and the smoothing plate (404) contacts the hole wall through the movement of the hole wall, and smoothes the hole wall when rotating, thereby preventing the hole wall from collapsing; Step 3: After the first drilling, the guard plate (10) is lifted, and the output end of the motor (30) is used to drive the gear (31) to rotate, thereby moving the rack (27) to drive the fixed rod (26) to slide in the limit rod (25), thereby driving the fourth connecting block (24) to drive the baffle plate (5) to drive the protective tube (23) to move, so that the protective tube (23) is inserted into the drilled hole, and the baffle plate (5) and the protective tube (23) prevent the excavated soil from falling into the drilled hole; Step 4: Push the rotating rod (12) to rotate on the second connecting rod (6) through the output end of the second hydraulic rod (7), thereby driving the connecting frame (9) to move, so that the third connecting rod (8) drives the first fixed block (16) and the rotating frame (13) to rotate on the fourth connecting rod (15), thereby causing the opening of the guard plate (10) to move to one side, and then push the scraper (18) through the output end of the third hydraulic rod (20) to drive the connecting pipe (21) and the drill bit (19) to move, thereby causing the connecting pipe (21) to slide on the second limit block (22), thereby causing the scraper (18) to slide in the guard plate (10), thereby pushing out the soil in the guard plate (10).

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