CN113338811B - Construction method for cleaning mud blocks on blades of spiral drilling machine - Google Patents
Construction method for cleaning mud blocks on blades of spiral drilling machine Download PDFInfo
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- CN113338811B CN113338811B CN202110777435.7A CN202110777435A CN113338811B CN 113338811 B CN113338811 B CN 113338811B CN 202110777435 A CN202110777435 A CN 202110777435A CN 113338811 B CN113338811 B CN 113338811B
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- 238000005553 drilling Methods 0.000 title claims abstract description 159
- 238000004140 cleaning Methods 0.000 title claims abstract description 55
- 238000010276 construction Methods 0.000 title claims abstract description 32
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- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 12
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
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- 230000006378 damage Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
- E21B12/06—Mechanical cleaning devices
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Abstract
The invention discloses a construction method for cleaning mud blocks on blades of a spiral drilling machine, which comprises the following steps: firstly, installing a spiral drilling machine blade mud block cleaning device; secondly, cleaning mud blocks on the blades of the spiral drilling machine; thirdly, repeatedly cleaning; and fourthly, removing the pile body mud cleaning equipment. The method has simple steps and low operation requirement, and can clean all the blades of the spiral drilling rig drilling tool by arranging the spiral drilling rig blade mud block cleaning equipment, so that the equipment composition cost is low, the durability is good, the disassembly and the assembly are convenient, and the mud block is prevented from falling off in the construction process, thereby causing safety accidents; meanwhile, the mud block detection mechanism is used for detecting the mud block condition on the blade, so that the cleaning efficiency of the mud block is improved, and the extension time and frequency of the mud removing oil cylinder can be adjusted conveniently under different working conditions.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a construction method for cleaning mud blocks on blades of an auger drilling machine.
Background
At present, in the field of CFG pile construction in China, the accident that people are injured by falling objects from high altitude when a long spiral drilling machine is used for construction is rare, the falling objects are mainly pile body mud blocks stuck on drill rod blades, and the field mud removal is conventionally cleaned by two methods: one is manual cleaning with tools; the other is mechanical cleaning by using a 60-bit excavator. When a long spiral drilling machine is adopted for construction, the spiral drill rod is often lifted to the ground from an underground soil layer, silt or clay among the spiral blades cannot fall from the blades like sandy soil, and the spiral drill rod is lifted to a high position along with the lifting of the spiral drill rod, is vibrated and falls from the high position, so that potential safety hazards are brought to the construction; meanwhile, if the cleaning speed cannot be kept up with the drill rod, the soil can fall off to cause object striking injury in the lifting process along with the drill rod, and great potential safety hazards are brought to workers working on site; in addition, the drill rod also needs to be removed by climbing operation when being cleaned, and great hidden danger is brought to site safety and civilized construction.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a construction method for cleaning mud blocks on blades of a spiral drilling machine aiming at the defects in the prior art, the method has simple steps and low operation requirement, all the blades of the spiral drilling machine drilling tool are cleaned by arranging spiral drilling machine blade mud block cleaning equipment, the equipment composition cost is low, the durability is good, the disassembly and the assembly are convenient, and the mud blocks are prevented from falling off in the construction process, so that safety accidents are caused; meanwhile, the mud block detection mechanism is used for detecting the mud block condition on the blade, so that the cleaning efficiency of the mud block is improved, and the extension time and frequency of the mud removing oil cylinder can be adjusted conveniently under different working conditions.
In order to solve the technical problems, the invention adopts the technical scheme that: a construction method for cleaning mud blocks on blades of a spiral drilling machine is characterized by comprising the following steps: the method comprises the following steps:
step one, installing spiral drilling machine blade mud block cleaning equipment, and the process is as follows:
step 101, mounting a fixed support: a fixed support is arranged on a main rod of the spiral drilling machine; the fixing support is a T-shaped support, the fixing support comprises a vertical fixing plate vertically arranged on the main rod and a horizontal fixing plate horizontally arranged on the vertical fixing plate, the vertical fixing plate is perpendicular to the horizontal fixing plate, the vertical fixing plate is tightly attached to the main rod, the vertical fixing plate is vertically fixed on one side of the main rod through a plurality of horizontally arranged clamping rings, the horizontal fixing plate is horizontally fixed in the middle of the vertical fixing plate, and the vertical fixing plate and the horizontal fixing plate are integrally formed;
step 102, installing a mud removing mechanism: a first adjusting seat is arranged on the vertical fixing plate and fixed on the vertical fixing plate through a fixing piece, and a through hole is formed in the first adjusting seat; a second adjusting seat is arranged on the horizontal fixing plate and is fixed on the horizontal fixing plate through a fixing piece; then obliquely fixing the desilting oil cylinder on the first adjusting seat and the second adjusting seat; one end of the mud removing oil cylinder is mounted on the second adjusting seat through a rotating shaft, and the other end of the mud removing oil cylinder penetrates through a through hole in the first adjusting seat and extends to an area between the main rod and the spiral drilling machine drilling tool;
103, connecting a desilting oil cylinder and a hydraulic pump station;
step two, cleaning mud blocks on the blades of the spiral drilling machine, and the process is as follows:
step 201, installing a mud block detection mechanism: detecting the mud block condition on the spiral drilling machine drilling tool by using a mud block detection mechanism, wherein the mud block detection mechanism comprises an infrared correlation sensor and a timer which are arranged on the mud removing oil cylinder;
step 202, detecting mud blocks on the blades: in the process that the spiral drilling machine drilling tool rises, the transmitting end of the infrared correlation sensor sends a signal, when the receiving end of the infrared correlation sensor does not receive the signal, a mud block is arranged between the two blades at present, and the step 203 is executed; otherwise, executing the third step;
step 203, cleaning mud blocks on the blades: the piston rod of the mud removing oil cylinder is operated to extend, the end part of the piston rod cleans mud blocks between two adjacent blades on the spiral drilling rig drilling tool at present until the projection of the foremost end of the piston rod is superposed with the central axis of the spiral drilling rig drilling tool, and in the process of extending the piston rod of the mud removing oil cylinder, when the extension time recorded by the timer is equal to the set extension time, the piston rod of the mud removing oil cylinder is operated to retract; the end part of the piston rod, which is close to the drilling tool of the spiral drilling machine, is of a conical structure, and the set extension time is 3 s;
step three, repeated cleaning: operating the auger drilling tool to continuously ascend, and starting from step 201 until the drill point of the auger drilling tool extends out of the ground in the process of continuously ascending the auger drilling tool;
step four, dismantling pile body mud cleaning equipment: and after cleaning, removing the pile body mud cleaning equipment and the mud block detection mechanism on the main rod.
The construction method for cleaning the mud blocks on the blades of the spiral drilling machine is characterized by comprising the following steps of: in step 101, a mounting hole for mounting the snap ring is formed in the vertical fixing plate; a first sliding groove is vertically formed in the vertical fixing plate and is distributed along the length direction of the vertical fixing plate, the first sliding groove is distributed above the horizontal fixing plate, and the first sliding groove is distributed on one side close to a drilling tool of the spiral drilling machine; the horizontal fixing plate is provided with a second sliding groove and a third sliding groove, the second sliding groove and the third sliding groove are arc grooves, the second sliding groove and the third sliding groove are concentric arc grooves, and the third sliding groove is arranged on one side close to the drilling tool of the spiral drilling machine.
The construction method for cleaning the mud blocks on the blades of the spiral drilling machine is characterized by comprising the following steps of: 102, the first adjusting seat is of an L-shaped structure, the first adjusting seat comprises a connecting section vertically arranged on the vertical fixing plate and an installation section vertical to the vertical fixing plate, and the connecting section and the installation section are integrally formed; the connecting section is fixed in the first sliding groove through a fixing piece, and a through hole for mounting the desilting oil cylinder is formed in the mounting section;
one end of the second adjusting seat is fixed in the second sliding groove through a fixing piece, and the other end of the second adjusting seat is fixed in the third sliding groove through a fixing piece.
The construction method for cleaning the mud blocks on the blades of the spiral drilling machine is characterized by comprising the following steps of: 103, connecting the desilting oil cylinder with a hydraulic pump station through an oil pipe assembly, wherein the hydraulic pump station is arranged on a girder of the chassis of the spiral drilling machine; the oil pipe subassembly is including connecting hydraulic power unit with first oil pipe and second oil pipe on the desilting hydro-cylinder, first oil pipe is laid hydraulic power unit with the desilting hydro-cylinder is close to between the tip of second regulation seat, second oil pipe is laid hydraulic power unit with the desilting hydro-cylinder is close to between the tip of auger drilling tool.
The construction method for cleaning the mud blocks on the blades of the spiral drilling machine is characterized by comprising the following steps of: in the second step, the transmitting end of the infrared correlation sensor is arranged between the main rod and the spiral drilling machine drilling tool, and the receiving end of the infrared correlation sensor is arranged on one side of the spiral drilling machine drilling tool far away from the main rod.
The construction method for cleaning the mud blocks on the blades of the spiral drilling machine is characterized by comprising the following steps of: the transmitting end of the infrared correlation sensor is fixed between the main rod and the spiral drilling rig drilling tool through a mounting rod, the mounting rod and the mud removing oil cylinder are arranged in parallel, and the mounting rod is attached to the mud removing oil cylinder through a hoop;
the receiving end of the infrared correlation sensor is fixed on one side, far away from the main rod, of the spiral drilling machine drilling tool through an extension rod, the extension rod is arranged at the end part, close to the spiral drilling machine drilling tool, of the mounting rod, and the extension rod and the mounting rod are integrally formed;
the extension rod is arc pole, the auger drilling machine drilling tool is laid in the opening of extension rod, the extension rod is kept away from the one end of installation pole extends to the auger drilling machine drilling tool is kept away from one side of mobile jib.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, all blades of the spiral drilling machine drilling tool are cleaned by arranging the spiral drilling machine blade mud block cleaning equipment, the equipment composition cost is low, the durability is good, the disassembly and the assembly are convenient, and the mud block is prevented from falling in the construction process, so that safety accidents are caused; meanwhile, the mud block detection mechanism is used for detecting the mud block condition on the blade, so that the cleaning efficiency of the mud block is improved, and the extension time and frequency of the mud removing oil cylinder can be adjusted conveniently under different working conditions.
2. According to the invention, the position of the mud removing oil cylinder can be adjusted through the first adjusting seat and the second adjusting seat, so that the height of the spiral drilling machine can be conveniently adjusted according to different models of spiral drilling machines, and the mud blocks on the blades of the spiral drilling machine can be cleaned more cleanly and more efficiently.
3. The method has the advantages of simple steps, low operation requirement, no threshold requirement on users, low input cost, convenient realization, strong operability of the construction method and convenient popularization and application.
In conclusion, the method has simple steps and low operation requirements, and can be used for cleaning all the blades of the spiral drilling rig drilling tool by arranging the spiral drilling rig blade mud block cleaning equipment, so that the equipment is low in composition cost, good in durability and convenient to disassemble and assemble, and the mud block is prevented from falling in the construction process, thereby causing safety accidents; meanwhile, the mud block detection mechanism is used for detecting the mud block condition on the blade, so that the cleaning efficiency of the mud block is improved, and the extension time and frequency of the mud removing oil cylinder can be adjusted conveniently under different working conditions.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic view of the connection of the present invention to a screw drill.
FIG. 2 is a schematic view of the construction state of cleaning the mud cake on the blade.
FIG. 3 is a schematic view of the construction state of the retraction of the desilting cylinder.
FIG. 4 is a schematic view of the connection relationship between the fixed support, the first adjustment seat and the second adjustment seat of the present invention.
FIG. 5 is a schematic view of the connection between the fixing support and the mud removing mechanism.
FIG. 6 is a schematic diagram showing the positional relationship between the mud removing cylinder and the drilling tool of the auger drilling machine during mud removal according to the present invention.
FIG. 7 is a flow chart of the present invention.
Description of reference numerals:
1-main pole; 2, a vertical fixing plate; 2-1 — a first sliding groove;
2-mounting holes; 3-a snap ring; 4, horizontally fixing a plate;
4-1 — a second sliding groove; 4-2-a third sliding groove; 5, drilling tools of a spiral drilling machine;
6-a first adjusting seat; 6-1-through hole; 7-a second adjusting seat;
8, a mud removing oil cylinder; 8-1-a piston rod; 9-a rotating shaft;
10-infrared correlation sensor; 10-1-a transmitting end; 10-2-a receiving end;
11-a chassis girder of the spiral drilling machine; 12-a control box; 14-mounting a rod;
15, clamping a hoop; 16-an extension rod; 17-mounting a plate;
19-a first tubing; 20-a second tubing; 21-a hydraulic pump station;
22-fixing part.
Detailed Description
The construction method for cleaning mud blocks on the blade of the spiral drilling machine as shown in figures 1 to 7 comprises the following steps:
step one, installing spiral drilling machine blade mud block cleaning equipment, and the process is as follows:
step 101, mounting a fixed support: a fixed support is arranged on a main rod 1 of the spiral drilling machine; the fixing support is a T-shaped support, the fixing support comprises a vertical fixing plate 2 vertically arranged on the main rod 1 and a horizontal fixing plate 4 horizontally arranged on the vertical fixing plate 2, the vertical fixing plate 2 is perpendicular to the horizontal fixing plate 4, the vertical fixing plate 2 is tightly attached to the main rod 1, the vertical fixing plate 2 is vertically fixed on one side of the main rod 1 through a plurality of horizontally arranged clamping rings 3, the horizontal fixing plate 4 is horizontally fixed in the middle of the vertical fixing plate 2, and the vertical fixing plate 2 and the horizontal fixing plate 4 are integrally formed;
step 102, installing a mud removing mechanism: a first adjusting seat 6 is arranged on the vertical fixing plate 2, the first adjusting seat 6 is fixed on the vertical fixing plate 2 through a fixing part 22, and a through hole 6-1 is formed in the first adjusting seat 6; a second adjusting seat 7 is installed on the horizontal fixing plate 4, and the second adjusting seat 7 is fixed on the horizontal fixing plate 4 through a fixing part 22; then obliquely fixing a desilting oil cylinder 8 on the first adjusting seat 6 and the second adjusting seat 7; one end of the mud removing oil cylinder 8 is mounted on the second adjusting seat 7 through a rotating shaft 9, and the other end of the mud removing oil cylinder 8 penetrates through a through hole 6-1 in the first adjusting seat 6 and extends to an area between the main rod 1 and the spiral drilling rig drilling tool 5;
103, connecting a desilting oil cylinder and a hydraulic pump station;
step two, cleaning mud blocks on the blades of the spiral drilling machine, and the process is as follows:
step 201, installing a mud block detection mechanism: detecting the mud block condition on the spiral drilling machine drilling tool 5 by using a mud block detection mechanism, wherein the mud block detection mechanism comprises an infrared correlation sensor 10 and a timer which are arranged on the mud removing oil cylinder 8;
step 202, detecting mud blocks on the blades: in the process that the spiral drilling machine drilling tool 5 rises, the transmitting end 10-1 of the infrared correlation sensor 10 sends a signal, when the receiving end 10-2 of the infrared correlation sensor 10 does not receive the signal, the fact that a mud block exists between the two blades currently is indicated, and step 203 is executed; otherwise, executing the third step;
step 203, cleaning mud blocks on the blades: operating a piston rod 8-1 of a mud removing oil cylinder 8 to extend out, cleaning mud blocks between two adjacent blades on the spiral drilling rig drilling tool 5 at the current time by the end part of the piston rod 8-1 until the projection of the foremost end of the piston rod 8-1 is superposed with the central axis of the spiral drilling rig drilling tool 5, and operating the piston rod 8-1 of the mud removing oil cylinder 8 to retract when the extension time recorded by the timer is equal to the set extension time in the extension process of the piston rod 8-1 of the mud removing oil cylinder 8; wherein the end part of the piston rod 8-1 close to the spiral drilling machine drilling tool 5 is of a conical structure, and the set extension time is 3 s;
step three, repeated cleaning: operating the auger drilling tool 5 to ascend continuously, and starting from step 201 during the process of ascending the auger drilling tool 5 continuously until the drill point of the auger drilling tool 5 extends out of the ground;
step four, dismantling pile body mud cleaning equipment: after the cleaning is finished, the pile body mud cleaning equipment and the mud block detection mechanism on the main rod 1 are dismantled.
According to the invention, all blades of the spiral drilling machine drilling tool 5 are cleaned by arranging the spiral drilling machine blade mud block cleaning equipment, so that the equipment is low in composition cost, good in durability and convenient to disassemble and assemble, and the mud block is prevented from falling in construction, thereby causing safety accidents; meanwhile, the mud block detection mechanism is used for detecting the mud block condition on the blade, so that the cleaning efficiency of the mud block is improved, and the extension time and frequency of the mud removing oil cylinder 8 under different working conditions can be adjusted conveniently.
According to the invention, the position of the mud removing oil cylinder 8 can be adjusted through the first adjusting seat 6 and the second adjusting seat 7, so that the height of the spiral drilling machine can be conveniently adjusted according to different types of spiral drilling machines, and the mud blocks on the blades of the spiral drilling machine can be cleaned more cleanly and more efficiently.
The method has the advantages of simple steps, low operation requirement, no threshold requirement on users, low input cost, convenient realization, strong operability of the construction method and convenient popularization and application.
It should be noted that the end of the mud removing cylinder 8 close to the auger drill 5 is a conical structure, but the conical front end cannot be too sharp, which is not beneficial to cleaning mud lumps on one hand; on the other hand, the mud removing oil cylinder 8 is unstable, and sliding is generated in the process of extension and contraction. As shown in fig. 2 and 3, the fixing mount may be provided on the left or right side of the main rod 1 without affecting the operation of the auger. In practical use, in step 102, an included angle between the central axis of the desliming cylinder 8 and the central axis of the spiral drilling rig drilling tool 5 is alpha, and the value range of alpha is not more than 45 degrees; in the mud removing process, the part of the piston rod 8-1 of the mud removing oil cylinder 8 extending into the spiral drilling machine drilling tool 5 is positioned between two adjacent blades.
In particular, a control box 12 can be arranged on a girder 11 of a chassis of the spiral drilling machine and used for receiving an output signal of the infrared correlation sensor 10; a circuit board is arranged in the control box 12, a controller and a timer connected with the controller are integrated on the circuit board, and a signal output end of the infrared correlation sensor 10 is connected with a signal input end of the controller; meanwhile, a relay can be arranged in the control box 12, and the aim of controlling the working frequency of the desilting oil cylinder 8 is achieved according to different types of the spiral drilling machine drilling tools 5.
As shown in fig. 4, in step 101, in the present embodiment, a mounting hole 2-2 for mounting the snap ring 3 is formed in the vertical fixing plate 2; a first sliding groove 2-1 is vertically formed in the vertical fixing plate 2, the first sliding groove 2-1 is arranged along the length direction of the vertical fixing plate 2, the first sliding groove 2-1 is arranged above the horizontal fixing plate 4, and the first sliding groove 2-1 is arranged on one side close to a drilling tool 5 of the spiral drilling machine; the horizontal fixing plate 4 is provided with a second sliding groove 4-1 and a third sliding groove 4-2, the second sliding groove 4-1 and the third sliding groove 4-2 are both arc-shaped grooves, the second sliding groove 4-1 and the third sliding groove 4-2 are concentric arc grooves, and the third sliding groove 4-2 is arranged on one side close to the spiral drilling machine drilling tool 5.
As shown in fig. 4, the mounting holes 2-2 are arranged at the top corners of the vertical fixing plates 2; the quantity of snap ring 3 is two, two 3 symmetries of snap ring are laid one side of vertical fixed plate 2, snap ring 3 is the U-shaped structure, the external screw thread has all been seted up at the both ends of snap ring 3, mobile jib 1 clamps in the opening of snap ring 3, be located the top the both ends of snap ring 3 are passed and are laid two of vertical fixed plate 2 top are fixed through the nut behind mounting hole 2-2, are located the below the both ends of snap ring 3 are passed and are laid two of vertical fixed plate 2 below are fixed through the nut behind mounting hole 2-2.
As shown in fig. 4, in step 102, in this embodiment, the first adjusting seat 6 has an L-shaped structure, and the first adjusting seat 6 includes a connecting section vertically disposed on the vertical fixing plate 2 and an installation section perpendicular to the vertical fixing plate 2, and the connecting section and the installation section are integrally formed; the connecting section is fixed in the first sliding groove 2-1 through a fixing piece 22, and a through hole 6-1 for installing the desilting oil cylinder 8 is formed in the installing section;
one end of the second adjusting seat 7 is fixed in the second sliding groove 4-1 through a fixing member 22, and the other end of the second adjusting seat 7 is fixed in the third sliding groove 4-2 through a fixing member 22.
As shown in fig. 1, 2 and 3, in step 103, in the present embodiment, the mud removing cylinder 8 is connected to a hydraulic pump station 21 through an oil pipe assembly, and the hydraulic pump station 21 is arranged on the girder 11 of the chassis of the spiral drilling rig; the oil pipe subassembly is including connecting hydraulic power unit 21 with first oil pipe 19 and second oil pipe 20 on the desilting hydro-cylinder 8, first oil pipe 19 lays hydraulic power unit 21 with the desilting hydro-cylinder 8 is close to between the tip of second regulation seat 7, second oil pipe 20 lays hydraulic power unit 21 with the desilting hydro-cylinder 8 is close to between the tip of auger drilling tool 5.
As shown in fig. 1, 2, 3 and 5, in the second embodiment, in the step two, the emitting end 10-1 of the infrared correlation sensor 10 is arranged between the main rod 1 and the auger drilling tool 5, and the receiving end 10-2 of the infrared correlation sensor 10 is arranged on the side of the auger drilling tool 5 away from the main rod 1.
As shown in fig. 1, fig. 2, fig. 3 and fig. 5, in this embodiment, an emitting end 10-1 of the infrared correlation sensor 10 is fixed between the main rod 1 and the auger drilling tool 5 through a mounting rod 14, the mounting rod 14 and the mud removing cylinder 8 are arranged in parallel, and the mounting rod 14 is attached to the mud removing cylinder 8 through a clamp 15;
the receiving end 10-2 of the infrared correlation sensor 10 is fixed on one side of the auger drilling tool 5 far away from the main rod 1 through an extension rod 16, the extension rod 16 is arranged at the end part of the mounting rod 14 close to the auger drilling tool 5, and the extension rod 16 and the mounting rod 14 are integrally formed;
the extension rod 16 is the arc pole, the auger drilling tool 5 is laid in the opening of extension rod 16, the extension rod 16 is kept away from the one end of installation pole 14 extends to the auger drilling tool 5 is kept away from one side of mobile jib 1.
As shown in fig. 1, 2, 3 and 5, the infrared correlation sensor 10 is fixed on the mounting rod 14 by a mounting plate 17, and the infrared correlation sensor 10 is fixed on the extension rod 16 by the mounting plate 17.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A construction method for cleaning mud blocks on blades of a spiral drilling machine is characterized by comprising the following steps:
step one, installing spiral drilling machine blade mud block cleaning equipment, and the process is as follows:
step 101, mounting a fixed support: a fixed support is arranged on a main rod (1) of the spiral drilling machine; the fixing support is a T-shaped support, the fixing support comprises a vertical fixing plate (2) vertically arranged on the main rod (1) and a horizontal fixing plate (4) horizontally arranged on the vertical fixing plate (2), the vertical fixing plate (2) is perpendicular to the horizontal fixing plate (4), the vertical fixing plate (2) is tightly attached to the main rod (1), the vertical fixing plate (2) is vertically fixed on one side of the main rod (1) through a plurality of horizontally arranged clamping rings (3), the horizontal fixing plate (4) is horizontally fixed in the middle of the vertical fixing plate (2), and the vertical fixing plate (2) and the horizontal fixing plate (4) are integrally formed;
step 102, installing a mud removing mechanism: a first adjusting seat (6) is arranged on the vertical fixing plate (2), the first adjusting seat (6) is fixed on the vertical fixing plate (2) through a fixing piece (22), and a through hole (6-1) is formed in the first adjusting seat (6); a second adjusting seat (7) is arranged on the horizontal fixing plate (4), and the second adjusting seat (7) is fixed on the horizontal fixing plate (4) through a fixing piece (22); then obliquely fixing a desilting oil cylinder (8) on the first adjusting seat (6) and the second adjusting seat (7); one end of the mud removing oil cylinder (8) is mounted on the second adjusting seat (7) through a rotating shaft (9), and the other end of the mud removing oil cylinder (8) penetrates through a through hole (6-1) in the first adjusting seat (6) and extends to an area between the main rod (1) and the spiral drilling machine drilling tool (5);
103, connecting a desilting oil cylinder and a hydraulic pump station;
step two, cleaning mud blocks on the blades of the spiral drilling machine, and the process is as follows:
step 201, installing a mud block detection mechanism: detecting the mud block condition on the spiral drilling machine drilling tool (5) by using a mud block detection mechanism, wherein the mud block detection mechanism comprises an infrared correlation sensor (10) and a timer which are arranged on the mud removing oil cylinder (8);
step 202, detecting mud blocks on the blades: in the process that the spiral drilling machine drilling tool (5) rises, a transmitting end (10-1) of the infrared correlation sensor (10) sends a signal, when a receiving end (10-2) of the infrared correlation sensor (10) does not receive the signal, a mud block is present between the two blades, and step 203 is executed; otherwise, executing the third step;
step 203, cleaning mud blocks on the blades: the method comprises the steps that a piston rod (8-1) of a mud removing oil cylinder (8) is operated to stretch out, the end part of the piston rod (8-1) cleans mud blocks between two adjacent blades on a spiral drilling rig drilling tool (5) until the projection of the foremost end of the piston rod (8-1) is superposed with the central axis of the spiral drilling rig drilling tool (5), and in the process that the piston rod (8-1) of the mud removing oil cylinder (8) stretches out, when the extension time recorded by a timer is equal to the set extension time, the piston rod (8-1) of the mud removing oil cylinder (8) is operated to retract; wherein the end part of the piston rod (8-1) close to the spiral drilling machine drilling tool (5) is of a conical structure, and the set elongation time is 3 s;
step three, repeated cleaning: operating the auger drilling tool (5) to ascend continuously, and executing from step 201 until the drill point of the auger drilling tool (5) extends out of the ground in the process of continuously ascending the auger drilling tool (5);
step four, dismantling pile body mud cleaning equipment: after cleaning, the pile body mud cleaning equipment and the mud block detection mechanism on the main rod (1) are detached.
2. The construction method for clearing mud cake on blade of spiral drilling machine as claimed in claim 1, wherein: in the step 101, a mounting hole (2-2) for mounting the snap ring (3) is formed in the vertical fixing plate (2); a first sliding groove (2-1) is vertically formed in the vertical fixing plate (2), the first sliding groove (2-1) is arranged along the length direction of the vertical fixing plate (2), the first sliding groove (2-1) is arranged above the horizontal fixing plate (4), and the first sliding groove (2-1) is arranged on one side close to a drilling tool (5) of the spiral drilling machine; the horizontal fixing plate (4) is provided with a second sliding groove (4-1) and a third sliding groove (4-2), the second sliding groove (4-1) and the third sliding groove (4-2) are arc grooves, the second sliding groove (4-1) and the third sliding groove (4-2) are concentric arc grooves, and the third sliding groove (4-2) is arranged on one side close to the spiral drilling machine (5).
3. The construction method for clearing mud cake on blade of spiral drilling machine as claimed in claim 2, wherein: in the step 102, the first adjusting seat (6) is of an L-shaped structure, the first adjusting seat (6) comprises a connecting section vertically arranged on the vertical fixing plate (2) and an installation section vertical to the vertical fixing plate (2), and the connecting section and the installation section are integrally formed; the connecting section is fixed in the first sliding groove (2-1) through a fixing piece (22), and a through hole (6-1) for installing the desilting oil cylinder (8) is formed in the installing section;
one end of the second adjusting seat (7) is fixed in the second sliding groove (4-1) through a fixing piece (22), and the other end of the second adjusting seat (7) is fixed in the third sliding groove (4-2) through the fixing piece (22).
4. The construction method for clearing mud cake on blade of spiral drilling machine as claimed in claim 1, wherein: in the step 103, the mud removing oil cylinder (8) is connected with a hydraulic pump station (21) through an oil pipe assembly, and the hydraulic pump station (21) is arranged on a girder (11) of the chassis of the spiral drilling machine; the oil pipe subassembly is including connecting hydraulic power unit (21) with first oil pipe (19) and second oil pipe (20) on mud removal hydro-cylinder (8), first oil pipe (19) are laid hydraulic power unit (21) with mud removal hydro-cylinder (8) are close to between the tip of second regulation seat (7), second oil pipe (20) are laid hydraulic power unit (21) with mud removal hydro-cylinder (8) are close to between the tip of auger drilling tool (5).
5. The construction method for clearing mud cake on blade of spiral drilling machine as claimed in claim 3, wherein: in the second step, the transmitting end (10-1) of the infrared correlation sensor (10) is arranged between the main rod (1) and the spiral drilling machine drilling tool (5), and the receiving end (10-2) of the infrared correlation sensor (10) is arranged on one side, far away from the main rod (1), of the spiral drilling machine drilling tool (5).
6. The construction method for clearing mud cake on blade of spiral drilling machine as claimed in claim 5, wherein: the emission end (10-1) of the infrared correlation sensor (10) is fixed between the main rod (1) and the spiral drilling rig drilling tool (5) through an installation rod (14), the installation rod (14) and the mud removing oil cylinder (8) are arranged in parallel, and the installation rod (14) is attached to the mud removing oil cylinder (8) through a hoop (15);
the receiving end (10-2) of the infrared correlation sensor (10) is fixed on one side, far away from the main rod (1), of the spiral drilling machine drilling tool (5) through an extension rod (16), the extension rod (16) is arranged at the end part, close to the spiral drilling machine drilling tool (5), of the mounting rod (14), and the extension rod (16) and the mounting rod (14) are integrally formed;
extension rod (16) are the arc pole, establish in auger drilling tool (5) the opening of extension rod (16), extension rod (16) are kept away from the one end of installation pole (14) extends to auger drilling tool (5) is kept away from one side of mobile jib (1).
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| CN113338811B true CN113338811B (en) | 2022-04-29 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1367215A1 (en) * | 2002-05-30 | 2003-12-03 | CASAGRANDE SpA | Auger cleaning device |
| CN201056987Y (en) * | 2007-07-10 | 2008-05-07 | 北京市三一重机有限公司 | Dust clearing device |
| CN102787807A (en) * | 2012-08-23 | 2012-11-21 | 东北石油大学 | Multifunctional soil cleaner for long spiral drilling machine |
| CN203742465U (en) * | 2014-03-25 | 2014-07-30 | 陕西桩鑫建设工程有限公司 | Soil removing device for auger stem |
| CN105839618A (en) * | 2015-11-27 | 2016-08-10 | 温州长城基础工程有限公司 | Cleaner with six-star rotating wheel used for long-spiral drilling machine |
| CN107965272A (en) * | 2014-05-12 | 2018-04-27 | 中山市元亨家居用品有限公司 | Be used in desilting device on long spiral stake machine |
| CN208502677U (en) * | 2018-06-29 | 2019-02-15 | 北京矿务局综合地质工程公司 | Long-spiral drilling machine automatic mud remover for digger |
| CN112252992A (en) * | 2020-09-28 | 2021-01-22 | 上海二十冶建设有限公司 | Device for cleaning soil of spiral drill rod, assisting drill rig leveling device and construction method |
-
2021
- 2021-07-09 CN CN202110777435.7A patent/CN113338811B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1367215A1 (en) * | 2002-05-30 | 2003-12-03 | CASAGRANDE SpA | Auger cleaning device |
| CN201056987Y (en) * | 2007-07-10 | 2008-05-07 | 北京市三一重机有限公司 | Dust clearing device |
| CN102787807A (en) * | 2012-08-23 | 2012-11-21 | 东北石油大学 | Multifunctional soil cleaner for long spiral drilling machine |
| CN203742465U (en) * | 2014-03-25 | 2014-07-30 | 陕西桩鑫建设工程有限公司 | Soil removing device for auger stem |
| CN107965272A (en) * | 2014-05-12 | 2018-04-27 | 中山市元亨家居用品有限公司 | Be used in desilting device on long spiral stake machine |
| CN105839618A (en) * | 2015-11-27 | 2016-08-10 | 温州长城基础工程有限公司 | Cleaner with six-star rotating wheel used for long-spiral drilling machine |
| CN208502677U (en) * | 2018-06-29 | 2019-02-15 | 北京矿务局综合地质工程公司 | Long-spiral drilling machine automatic mud remover for digger |
| CN112252992A (en) * | 2020-09-28 | 2021-01-22 | 上海二十冶建设有限公司 | Device for cleaning soil of spiral drill rod, assisting drill rig leveling device and construction method |
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| CN113338811A (en) | 2021-09-03 |
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