CN111624028B - Riverbed information acquisition and detection device capable of being automatically fixed and construction method - Google Patents
Riverbed information acquisition and detection device capable of being automatically fixed and construction method Download PDFInfo
- Publication number
- CN111624028B CN111624028B CN202010559276.9A CN202010559276A CN111624028B CN 111624028 B CN111624028 B CN 111624028B CN 202010559276 A CN202010559276 A CN 202010559276A CN 111624028 B CN111624028 B CN 111624028B
- Authority
- CN
- China
- Prior art keywords
- pipe
- fixed
- drill bit
- riverbed
- information acquisition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 93
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 238000004804 winding Methods 0.000 claims description 32
- 230000002787 reinforcement Effects 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000004904 shortening Methods 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000007789 sealing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention relates to the technical field of civil engineering, in particular to an automatically-fixable riverbed information acquisition and detection device and a construction method, wherein the device comprises an information acquisition and detection box, a fixing component and a drill bit which are connected in sequence; a motor connected with the drill bit is arranged in the fixed component; the drill bit is provided with a spiral blade; when the motor drives the drill bit to rotate, the spiral blade drives the drill bit to be driven into the riverbed downwards or to leave the riverbed upwards, and meanwhile, the drill bit drives the fixing component to extend downwards along the axial direction of the drill bit to be driven into the riverbed or to retract upwards to leave the riverbed, so that the information acquisition and detection box is fixed or separated from the riverbed; the fixing component comprises a fixing pipe and a mounting pipe which are sequentially sleeved from outside to inside and are in sliding connection; the fixed pipe is connected with the information acquisition detection box; the motor is arranged in the mounting pipe; the drill bit is placed on the mounting tube. The collecting device can be automatically fixed with the riverbed, is firm in fixation, saves time and labor, can be automatically separated from the riverbed after collection is completed, and is convenient to operate and high in construction efficiency.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to an automatically-fixable riverbed information acquisition and detection device and a construction method.
Background
In the process of depositing the steel cofferdam down to the bed, the huge cofferdam sunk in the water can obstruct the smoothness of water flow, and although the upper water flow can flow from two sides and flow backwards after being blocked by the cofferdam, the lower water flow can form impact on the river bed at the bottom of the cofferdam; because the water flow between the cofferdam bottom and the riverbed can flow excessively, the water flow which tends to flow downwards along the side wall after impacting the cofferdam can cause the scouring of the bottom surface of the cofferdam, if the water flow is larger, the larger height difference can be generated on the riverbed surface, so that the larger height difference is formed after the cofferdam is landed, the cofferdam is deviated, and the great construction hidden trouble is generated, so that the subsequent construction of the cofferdam is influenced.
In order to prevent water flow from scouring the river bed, a river bed scour prevention protective layer needs to be added before the construction of the steel cofferdam, but the river bed information and the river water wave geological information need to be known within a certain time before the construction of the scour protective layer, so that the river bed information needs to be acquired and detected, but the problem that an acquisition and detection device is fixed in deep water and the river bed exists when the acquisition and detection are carried out is solved, the acquisition and detection device is driven into the river bed to be fixed through an anchoring pile in the traditional fixing method, and the passive fixing mode between the acquisition and detection device and the river bed is used for impacting water flow for a long time, so that the fixation is not firm and easy to loosen, the information acquisition and detection device is washed away by the river water, the effect of the information acquisition and detection is influenced, the follow-up construction is unfavorable, and the anchoring pile is driven into the river bed to be time-consuming and labor-consuming.
Disclosure of Invention
Aiming at the technical problems that the prior acquisition and detection device is not firm in fixation, easy to loosen and time-consuming and labor-consuming; the invention provides an automatic-fixing riverbed information acquisition and detection device and a construction method, wherein the information acquisition and detection device can be automatically fixed with a riverbed, is firm in fixation, saves time and labor, can realize automatic separation from the riverbed after acquisition and detection are completed, and is convenient to operate.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The river bed information acquisition and detection device capable of being automatically fixed comprises an information acquisition and detection box, a fixing component and a drill bit which are sequentially connected from top to bottom; a motor connected with the drill bit is arranged in the fixed assembly; the drill bit is provided with a spiral blade; when the motor drives the drill bit to rotate, the spiral blade drives the drill bit to be driven into the riverbed downwards or to leave the riverbed upwards, and meanwhile, the drill bit drives the fixing component to extend downwards along the axial direction of the drill bit to be driven into the riverbed or to retract upwards to leave the riverbed, so that the information acquisition and detection box is fixed or separated from the riverbed.
Further, the fixing assembly comprises a fixing pipe and a mounting pipe which are sequentially sleeved from outside to inside and are connected in a sliding manner; the fixed pipe is connected with the information acquisition detection box; the motor is arranged in the mounting pipe; the drill bit is arranged on the mounting tube; the drill bit drives the installation tube to extend out of or shrink from the fixed tube.
Further, the fixing assembly further comprises a telescopic pipe arranged between the fixing pipe and the mounting pipe; the telescopic pipe is sleeved outside the mounting pipe and is arranged in the fixed pipe; the telescopic tube is connected with the fixed tube in a sliding way; the telescopic pipe is connected with the mounting pipe in a sliding manner; the drill bit drives the installation tube to extend or shrink from the telescopic tube and the telescopic tube to extend or shrink from the fixed tube in sequence.
Further, the riverbed information acquisition and detection device capable of being automatically fixed further comprises a reinforcing component; the reinforcing component is arranged on the fixing component through the mounting groove;
the reinforcement assembly comprises a first reinforcement assembly which is arranged between the fixed pipe and the telescopic pipe; the mounting groove is arranged on the side wall of the fixed pipe,
The first reinforcement component comprises a fixed shaft, a torsion spring and a barb rod; the fixed shafts are connected with the inner wall of the mounting groove; a connecting groove is formed in the inner wall of the mounting groove; the fixed shaft is hinged with the barb rod; the torsion spring is sleeved outside the fixed shaft; one end of the torsion spring is connected with the fixed shaft; the other end of the torsion spring is connected with the barb rod; the size of the barb rod is matched with the size of the mounting groove.
Further, the reinforcement assembly further comprises a second reinforcement assembly, and the second reinforcement assembly is arranged between the telescopic pipe and the mounting pipe; the mounting groove is arranged on the side wall of the telescopic pipe; the second reinforcing component has the same structure as the first reinforcing component.
Further, a supporting rod connected with the connecting groove is arranged in the connecting groove, and a pulley is arranged on the supporting rod; the pulley is provided with a steel wire rope, one end of the steel wire rope is connected with the barb rod, and the other end of the steel wire rope is connected with the telescopic pipe.
Further, the riverbed information acquisition and detection device capable of being automatically fixed further comprises a winder and a fixing plate; the winding machine is arranged at the top part in the fixed pipe; the winding machine is connected with the top of the installation tube through a traction rope;
The fixed plate is arranged between the information acquisition detection box and the fixed pipe, and one end of the fixed plate is connected with the information acquisition detection box through a connecting column; the other end of the fixed plate is connected with a fixed pipe; the upper surface department of fixed plate is provided with lifts by crane the piece, be provided with the anchor through the anchor chain on the lower surface of fixed plate.
A construction method of a riverbed information acquisition and detection device capable of being automatically fixed comprises the following steps:
1) Placing the riverbed information acquisition and detection device in a riverbed, driving a drill bit to rotate forwards by a motor, drilling inwards from the surface of the riverbed, spirally cutting into the drill hole by a spiral blade on the drill bit, and throwing out drilled sediment from the drill hole; simultaneously, the drill bit drives the fixing component to extend out and prick into the drill hole, and the information acquisition detection box is fixed on the riverbed;
2) After the information acquisition is completed, driving the drill bit to rotate reversely through the motor, and withdrawing the drill bit from the drilled hole to be separated from the river bed; and meanwhile, the drill bit drives the fixing assembly to retract and leave the drill hole, and the information acquisition and detection box is separated from the river bed.
Further, the specific implementation process of the step 1) is that the motor drives the drill bit to rotate in the forward direction, the drill bit drives the installation pipe to extend out of the telescopic pipe and be pricked into the drill hole, and the second reinforcing component pops out of the installation groove on the telescopic pipe and is propped up and pricked into the riverbed at two sides of the drill hole; along with the continuous deep penetration of the drill bit into the drill hole, the telescopic pipe outside the mounting pipe extends out of the fixing pipe and is pricked into the drill hole, and the first reinforcing component pops out of the mounting groove on the fixing pipe and is propped up and pricked into the riverbed at two sides of the drill hole; finally, the fixed pipe is also pricked into the drill hole, and the information acquisition detection box is fixed on the river bed; and the winding machine rotates forwards to unwind, and a traction rope connected with the winding machine and the mounting pipe is lengthened, so that the mounting pipe can be conveniently stretched out and the telescopic pipe can be conveniently stretched out.
Further, the specific implementation process of the step 2) is that the motor drives the drill bit to rotate reversely, the winding machine rotates reversely and winds, and the drill bit drives the fixed pipe to withdraw from the drill hole and separate from the river bed; along with the continuous reverse rotation of the drill bit, the telescopic pipe also withdraws from the drill hole to be separated from the river bed, and the telescopic pipe withdrawn from the drill hole is retracted into the fixed pipe and drives the first reinforcing component to bounce back into the mounting groove on the fixed pipe as the winding traction rope of the winding machine is shortened; then the installation pipe is withdrawn from the drill hole and separated from the river bed, the installation pipe is retracted into the telescopic pipe along with the continuous shortening of the traction rope, and the second reinforcement component rebounds into the installation groove on the telescopic pipe; and finally, the drill bit leaves the drill hole to separate the information acquisition detection box from the river bed.
The beneficial effects of the invention are as follows:
1. In the invention, the riverbed information acquisition and detection device capable of being automatically fixed comprises an information acquisition and detection box, a fixing component and a drill bit, wherein the information acquisition and detection box, the fixing component and the drill bit are sequentially connected from top to bottom; a motor connected with the drill bit is arranged in the fixed component; when the motor drives the drill bit to rotate, the spiral blade drives the drill bit to downwards drive the riverbed or upwards leave the riverbed, and meanwhile, the drill bit drives the fixing component to downwards extend out of the drill bit along the axial direction of the drill bit to drive the riverbed or upwards shrink to leave the riverbed, so that the information acquisition detection box is fixed or separated from the riverbed, and the information acquisition detection box is actively fixed and separated from the riverbed, so that time and labor are saved, and the construction efficiency is high.
2. In the invention, the riverbed information acquisition and detection device capable of being automatically fixed further comprises a reinforcing component; the reinforcing components are respectively arranged on the fixed pipe and the telescopic pipe; when the mounting tube and the telescopic tube extend or retract from the fixed tube, the reinforcing component is ejected out of the riverbed or is retracted out of the riverbed. Mounting grooves are respectively formed in the side wall of the fixed pipe and the side wall of the telescopic pipe; the reinforcing component is arranged in the mounting groove and connected with the mounting groove, and pops out or withdraws back from the mounting groove. In the construction, when the installation tube stretches out from the flexible intraductal time or flexible intraductal stretching out of fixed pipe of flexible pipe, make the barb pole pop out from the mounting groove under torsion spring's effort and prop out and get into the riverbed inside through reinforcing assembly, further consolidate information acquisition detection device and riverbed, it is more firm to fix.
3. In the invention, the riverbed information acquisition and detection device capable of being automatically fixed further comprises a winder; the winding machine is arranged at the top part in the fixed pipe; the winding machine is connected with the top of the installation tube through a traction rope; the air bag box is respectively provided with a first motor wireless remote control forward-reverse switch and a second motor wireless remote control forward-reverse switch, and the first motor wireless remote control forward-reverse switch is electrically connected with the motor and the winding machine through wires; the second motor is in wireless remote control positive and negative rotation switch and is electrically connected with the winding machine through an electric wire; in construction, when the information acquisition detection box is required to be separated from the riverbed, controlling the motor to rotate reversely and the winding machine to wind, so that the installation pipe is contracted into the telescopic pipe, and the telescopic pipe is contracted into the fixed pipe; meanwhile, the steel wire rope pulls the barb rod to enter the installation groove, so that the information acquisition detection box is separated from the river bed, and the operation is convenient.
Drawings
FIG. 1 is a schematic diagram of an automatically fixable riverbed information acquisition and detection device according to the present invention;
FIG. 2 is a schematic cross-sectional view of the internal structure of the automatic-fixing riverbed information collecting and detecting device;
FIG. 3 is a schematic cross-sectional view of the reinforcement assembly of FIG. 2 in an ejected position in accordance with the present invention;
FIG. 4 is a cross-sectional view of the air bag box 24 of the riverbed information collecting and detecting device capable of being automatically fixed;
FIG. 5 is an enlarged view of the structure of FIG. 3A according to the present invention;
fig. 6 is an enlarged view of the structure of fig. 3B according to the present invention.
In the figure:
1. An information acquisition detection box; 2. a connecting column; 3. a fixing plate; 301. a lifting block; 302. a connecting block; 303. an anchor chain; 304. fixing anchors; 4. a fixed tube; 5. a telescopic tube; 6. installing a pipe; 61. a support tube; 62. a support bearing; 7. a chute; 8. a slide block; 9. a winder; 10. sealing the tube; 11. a motor; 12. a drill bit; 13. a helical blade; 14. a storage battery; 15. a mounting groove; 16. a fixed shaft; 17. a torsion spring; 18. a barb bar; 19. a connecting groove; 20. a support rod; 21. a pulley; 22. a wire rope; 23. a fixing rope; 24. an airbag case; 25. the first motor is remotely controlled by a forward and reverse switch in a wireless manner; 26. the second motor is remotely controlled by a wireless forward and reverse switch.
Detailed Description
The invention will now be described in detail with reference to the drawings and examples.
The invention provides an automatically-fixable riverbed information acquisition and detection device which comprises an information acquisition and detection box 1, a fixing component and a drill bit 12, wherein the information acquisition and detection box 1, the fixing component and the drill bit 12 are sequentially connected from top to bottom; a motor 11 connected with a drill bit 12 is arranged in the fixed component; the drill bit 12 is provided with a spiral blade 13; when the motor 11 drives the drill bit 12 to rotate, the spiral blade 13 drives the drill bit 12 to be driven into the river bed downwards or to leave the river bed upwards, and meanwhile, the drill bit 12 drives the fixing component to extend downwards along the axial direction of the drill bit 12 to be driven into the river bed or to retract upwards to leave the river bed, so that the information acquisition and detection box 1 is fixed or separated from the river bed.
In the invention, the fixing component comprises a fixing pipe 4 and a mounting pipe 6 which are sleeved in turn from outside to inside and are connected in a sliding manner; the fixed pipe 4 is connected with the information acquisition detection box 1; the motor 11 is arranged in the mounting tube 6; the drill bit 12 is placed on the mounting tube 6; the drill bit 12 drives the mounting tube 6 to extend or retract from the inside of the fixed tube 4. The fixing assembly further comprises a telescopic tube 5 arranged between the fixing tube 4 and the mounting tube 6; the telescopic pipe 5 is sleeved outside the mounting pipe 6 and is arranged in the fixed pipe 4; the telescopic pipe 5 is connected with the fixed pipe 4 in a sliding way; the telescopic pipe 5 is in sliding connection with the mounting pipe 6; the drill bit 12 in turn drives the mounting tube 6 to extend or retract from within the telescopic tube 5 and the telescopic tube 5 to extend or retract from within the fixed tube 4.
The river bed information acquisition and detection device capable of being automatically fixed further comprises a reinforcing component; the reinforcement assembly is placed on the fixed assembly through the mounting slot 15; the reinforcement assembly comprises a first reinforcement assembly which is arranged between the fixed pipe 4 and the telescopic pipe 5; the mounting groove 15 is arranged on the side wall of the fixed pipe 4, and the first reinforcement component comprises a fixed shaft 16, a torsion spring 17 and a barb rod 18; the fixed shafts 16 are connected with the inner wall of the mounting groove 15; the inner wall of the mounting groove 15 is provided with a connecting groove 19; the fixed shaft 16 is hinged with the barb rod 18; the torsion spring 17 is sleeved outside the fixed shaft 16; and one end of the torsion spring 17 is connected with the fixed shaft 16; the other end of the torsion spring 17 is connected with a barb rod 18; the barb bar 18 is sized to fit the size of the mounting groove 15. The reinforcement assembly also comprises a second reinforcement assembly which is arranged between the telescopic pipe 5 and the mounting pipe 6; the mounting groove 15 is arranged on the side wall of the telescopic pipe 5; the second reinforcing component has the same structure as the first reinforcing component.
In the invention, a supporting rod 20 connected with a connecting groove 19 is arranged in the connecting groove 19, and a pulley 21 is arranged on the supporting rod 20; the pulley 21 is provided with a steel wire rope 22, one end of the steel wire rope 22 is connected with the barb rod 18, and the other end of the steel wire rope 22 is connected with the telescopic tube 5.
The invention provides an automatic fixed riverbed information acquisition and detection device which also comprises a winder 9 and a fixed plate 3; a winder 9 is placed at the top inside the fixed tube 4; and the winding machine 9 is connected with the top of the mounting tube 6 through a traction rope; the fixed plate 3 is arranged between the information acquisition detection box 1 and the fixed pipe 4, and one end of the fixed plate 3 is connected with the information acquisition detection box 1 through the connecting column 2; the other end of the fixed plate 3 is connected with a fixed pipe 4; a lifting block 301 is provided at the upper surface of the fixing plate 3, and a fixing anchor 304 is provided on the lower surface of the fixing plate 3 through an anchor chain 303.
The invention provides a construction method of an automatically-fixable riverbed information acquisition and detection device, which comprises the following steps:
1) The river bed information acquisition and detection device is placed in a river bed, a drill bit 12 is driven to rotate forwards through a motor 11, holes are drilled inwards from the surface of the river bed, a spiral blade 13 on the drill bit 12 is spirally cut into the holes, and drilled sediment is thrown out of the holes; simultaneously, the drill bit 12 drives the fixing component to extend out and prick into the drill hole, and the information acquisition and detection box 1 is fixed on the river bed;
The concrete implementation process of the step 1) is that a motor 11 drives a drill bit 12 to rotate positively, the drill bit 12 drives a mounting tube 6 to extend out of a telescopic tube 5 and be pricked into a drill hole, and a second reinforcing component is ejected out of a mounting groove 15 on the telescopic tube 5 and is propped up to be pricked into a riverbed on two sides of the drill hole; as the drill bit 12 continuously goes deep into the drill hole, the telescopic pipe 5 outside the mounting pipe 6 extends out of the fixed pipe 4 and is also pricked into the drill hole, and the first reinforcing component is ejected from the mounting groove 15 on the fixed pipe 4 and is propped open and pricked into the riverbed at two sides of the drill hole; finally, the fixed pipe 4 is also pricked into the drill hole, and the information acquisition and detection box 1 is fixed on the river bed; and the winding machine 9 rotates forwards to unwind, and a traction rope connected with the winding machine 9 and the mounting pipe 6 becomes long, so that the mounting pipe 6 and the telescopic pipe 5 can be conveniently stretched out.
2) After the information acquisition is completed, the drill bit 12 is driven to rotate reversely through the motor 11, and the drill bit 12 is withdrawn from the drilled hole and separated from the river bed; simultaneously, the drill bit 12 drives the fixed component to retract and leave the drill hole, and the information acquisition and detection box 1 is separated from the river bed.
The specific implementation process of the step 2) is that the motor 11 drives the drill bit 12 to rotate reversely, the winding machine 9 rotates reversely and winds the drill bit 12 to drive the fixed pipe 4 to withdraw from the drill hole and separate from the river bed; along with the continuous reverse rotation of the drill bit 12, the telescopic pipe 5 also withdraws from the drill hole to be separated from the river bed, and the telescopic pipe 5 withdrawn from the drill hole is retracted into the fixed pipe 4 due to the shortening of the winding traction rope of the winding machine 9, and simultaneously drives the first reinforcing component to spring back into the mounting groove 15 on the fixed pipe 4; then the installation pipe 6 is withdrawn from the drill hole and separated from the river bed, the installation pipe 6 is retracted into the telescopic pipe 5 along with the continuous shortening of the traction rope, and the second reinforcing component rebounds into the installation groove 15 on the telescopic pipe 5; finally, the drill bit 12 leaves the drill hole to separate the information acquisition and detection box 1 from the river bed.
Examples
Referring to fig. 1,2 and 3, the automatically fixable riverbed information acquisition and detection device provided in this embodiment includes an information acquisition and detection box 1, a connection post 2, a fixing plate 3 and a fixing tube 4 are fixedly connected to the lower surface of the information acquisition and detection box 1 in sequence, a telescopic tube 5 is slidingly connected to the inner wall of the fixing tube 4, a mounting tube 6 is slidingly connected to the inner wall of the telescopic tube 5, sliding grooves 7 are formed in both the inner wall of the fixing tube 4 and the inner wall of the telescopic tube 5, sliding blocks 8 are slidingly connected to the inner wall of the sliding grooves 7, and the surface of the sliding blocks 8 on the inner wall of the fixing tube 4 is fixedly connected with the surface of the telescopic tube 5; the surface of the sliding block 8 on the inner wall of the telescopic pipe 5 is fixedly connected with the surface of the mounting pipe 6, so that the mounting pipe 6 can extend outwards or retract along the axial direction of the telescopic pipe 5; the telescopic tube 5 can be extended or contracted outwardly in the axial direction of the fixed tube 4.
Referring to fig. 1, 2 and 3, in this embodiment, a lifting block 301 is fixedly connected to the upper surface of the fixing plate 3, a connecting block 302 is fixedly connected to the lower surface of the fixing plate 3, and two lifting blocks 301 and two connecting blocks 302 are respectively connected; the two lifting blocks 301 and the two connecting blocks 302 are symmetrically distributed along the central axial direction of the fixed plate 3; the surface of connecting block 302 all articulates has anchor chain 303, is connected with anchor 304 on the anchor chain 303 fixedly.
Referring to fig. 1,2 and3, in this embodiment, the inner top wall of the fixed tube 4 is fixedly provided with a winder 9, the winder 9 is fixedly connected with the top of the mounting tube 6 through a traction rope, a sealing tube 10 is fixedly connected to the inner wall of the mounting tube 6, a motor 11 is fixedly installed on the inner wall of the sealing tube 10, the motor 11 is of a speed regulating motor 120W, an output shaft of the motor 11 penetrates through and extends to the surface of the sealing tube 10, a storage battery 14 is fixedly installed on the surface of the sealing tube 10, the storage battery 14 is respectively and electrically connected with the winder 9 and the motor 11 through electric wires, an oil seal is fixedly connected to the surface of the sealing tube 10, the inner wall of the oil seal is in sliding connection with the surface of an output shaft of the motor 11, a drill bit 12 is fixedly connected to the output shaft of the motor 11 through a coupling, and a spiral blade 13 is fixedly connected to the surface of the drill bit 12.
Referring to fig. 2 and 3, in the present embodiment, the inner wall of the installation tube 6 is fixedly connected with a support tube 61, the inner wall of the support tube 61 is fixedly connected with a support bearing 62, and the inner ring of the support bearing 62 is fixedly connected with the surface of the drill bit 12.
Referring to fig. 2 and 3, the two side surfaces of the fixing tube 4 and the two side surfaces of the telescopic tube 5 are respectively and fixedly provided with mounting grooves 15, the four mounting grooves 15 are symmetrically distributed with the axes of the fixing tube 4 and the telescopic tube 5 as the center, and the inner walls of the four mounting grooves 15 are respectively and fixedly connected with a reinforcing component. The reinforcement assembly comprises a first reinforcement assembly and a second reinforcement assembly which are identical in structure.
Referring to fig. 3, 5 and 6, in the present embodiment, the first reinforcement assembly includes a fixed shaft 16, a torsion spring 17 and a barb bar 18; the fixed shafts 16 are respectively connected with the inner walls of the two mounting grooves 15 on the fixed pipe 4; the surface of fixed axle 16 has cup jointed torsion spring 17, torsion spring 17's one end and fixed axle 16's fixed surface connection, fixed axle 16's surface hinge has barb pole 18, torsion spring 17's the other end and barb pole 18's fixed surface connection, barb pole 18's surface and the inner wall looks adaptation of mounting groove 15, mounting groove 15's inner wall fixed connection has seted up spread groove 19, spread groove 19's inner wall is fixed intercommunication with the inner wall of fixed pipe 4 and flexible pipe 5 respectively, spread groove 19's interior roof fixedly connected with bracing piece 20, bracing piece 20 fixed surface installs pulley 21, pulley 21's surface sliding connection has wire rope 22, wire rope 22's one end and barb pole 18's fixed surface connection, wire rope 22's the other end respectively with flexible pipe 5's surface and the fixed surface connection of installation pipe 6.
Referring to fig. 3,5 and 6, in the present embodiment, the second reinforcement assembly includes a fixed shaft 16, a torsion spring 17 and a barb bar 18; the fixed shafts 16 are respectively connected with the inner walls of the two mounting grooves 15 on the telescopic tube 5; torsion spring 17 has been cup jointed on the surface of fixed axle 16, torsion spring 17's one end and fixed axle 16's fixed surface connection, fixed axle 16's surface hinge has barb pole 18, torsion spring 17's the other end and barb pole 18's fixed surface connection, barb pole 18's surface and the inner wall looks adaptation of mounting groove 15, mounting groove 15's inner wall fixed connection has seted up spread groove 19, spread groove 19's inner wall and flexible pipe 5 and the inner wall fixed intercommunication of mounting tube 6 respectively, spread groove 19's interior roof fixedly connected with bracing piece 20, bracing piece 20 fixed surface installs pulley 21, pulley 21's surface sliding connection has wire rope 22, wire rope 22's one end and barb pole 18's fixed surface connection, wire rope 22's the other end respectively with flexible pipe 5's surface and the fixed surface connection of mounting tube 6.
Referring to fig. 1-4, the surface of the information collecting and detecting box 1 is fixedly connected with a fixing rope 23, one end of the fixing rope 23 is fixedly connected with an air bag box 24, the inner wall of the air bag box 24 is respectively and fixedly provided with a first motor wireless remote control forward-reverse switch 25 and a second motor wireless remote control forward-reverse switch 26, the types of the first motor wireless remote control forward-reverse switch 25 and the second motor wireless remote control forward-reverse switch 26 are TAD-YK618-1, and the first motor wireless remote control forward-reverse switch 25 and the second motor wireless remote control forward-reverse switch 26 are respectively and electrically connected with the motor 11 and the winder 9 through electric wires.
In this embodiment, the output shaft of the motor 11 is fixedly connected with the drill bit 12 through the coupling, the surface of the drill bit 12 is fixedly connected with the spiral blade 13, and when in use, the output shaft of the motor 11 drives the drill bit 12 and the spiral blade 13 to rotate to contact with the river bed to drill into the river bed, and drives the installation tube 6, the telescopic tube 5 and the fixed tube 4 to sequentially enter the river bed to be fixed with the river bed, so that the effect of automatically fixing the information acquisition detection box 1 and the river bed is achieved.
In this embodiment, through setting up the reinforcement subassembly, when using, when installation pipe 6 stretches out in from flexible pipe 5, barb pole 18 on the second reinforcement subassembly pops out under torsion spring 17's effort in the mounting groove 15 on flexible pipe 5 and struts and pricks in the riverbed of drilling both sides, and when flexible pipe 5 stretches out in from fixed pipe 4, barb pole 18 on the first reinforcement subassembly pops out under torsion spring 17's effort in the mounting groove 15 on fixed pipe 4 and struts and pricks in the riverbed of drilling both sides, further reaches the fixed effect of automatic reinforcement.
In the embodiment, the winder 9 is fixedly connected with the top of the installation tube 6 through a traction rope, the inner wall of the installation tube 6 is fixedly connected with the sealing tube 10, when the information acquisition detection box 1 is required to be fixed with a river bed in use, the first motor is in wireless remote control with the forward-reverse switch 25 to control the motor 11 to extend outwards in forward direction, the second motor is in wireless remote control with the forward-reverse switch 26 to control the winder 9 to extend downwards in forward direction, so that the installation tube 6 extends from the telescopic tube 5, the telescopic tube 5 extends from the fixed tube 4, and the installation tube 6, the telescopic tube 5 and the fixed tube 4 are sequentially and automatically driven into the river bed, and further the information acquisition detection box 1 is fixed with the river bed through the fixed plate 3 and the connecting column 2; when the information acquisition and detection box 1 is required to be separated from a riverbed, the motor 11 is controlled by the first motor to reversely and inwards retract by the wireless remote control forward-reverse switch 25, the winding machine 9 is controlled by the second motor to reversely and winding by the wireless remote control forward-reverse switch 26, so that the installation pipe 6 is contracted into the telescopic pipe 5, the telescopic pipe 5 is contracted into the fixed pipe 4, the barb rod 18 is pulled by the steel wire rope 22 to enter the installation groove 15, and the effect of conveniently separating the information acquisition and detection box 1 from the riverbed is achieved.
Specifically, when the riverbed information acquisition and detection device capable of being automatically fixed is used, the information acquisition and detection box 1 and the fixed plate 3 are placed into a river, the fixed anchor 304 is used for primarily fixing the fixed plate 3 and the information acquisition and detection box 1 through the anchor chain 303, the drill bit 12 and the spiral blade 13 are in contact with the riverbed, the air bag box 24 floats on the riverbed, the motor 11 is controlled to rotate positively through the first motor wireless remote control forward and reverse rotation switch 25, the output shaft of the motor 11 drives the drill bit 12 to rotate positively through the coupler, the spiral blade 13 on the drill bit 12 rotates helically to drive the drill bit 12 to start drilling on the riverbed, the spiral blade 13 on the drill bit 12 continuously rotates to cut into the depth of the drill bit 12 for accelerating drilling in the riverbed, and meanwhile, sediment drilled by the drill bit 12 is thrown out from the drilling in the tangential direction; the drill bit 12 drills holes and drives the installation tube 6 to extend out of the telescopic tube 5 along the axial direction of the drill bit 12 and be pricked into the drilled holes, when the installation tube 6 extends out of the telescopic tube 5 completely, the barb rods 18 in the installation grooves 15 on the two side walls of the telescopic tube 5 are spread under the acting force of the torsion springs 17, the surfaces of the barb rods 18 are pricked into the riverbed on the two sides of the installation tube 6, and the second reinforcing component plays a role in reinforcing the installation tube 6 and the telescopic tube 5; when the telescopic pipe 5 is continuously deepened into the drilling hole, the telescopic pipe 5 starts to extend out of the fixed pipe 4, after the telescopic pipe 5 is completely extended out of the fixed pipe 4, barb rods 18 in mounting grooves 15 on two side walls of the fixed pipe 4 are spread under the acting force of torsion springs 17, the surfaces of the barb rods 18 are pricked into riverbeds on two sides of the telescopic pipe 5, a first reinforcing component plays a reinforcing role on the telescopic pipe 5 and the fixed pipe 4, and in the process of extending out of the mounting pipe 6, the telescopic pipe 5 and the fixed pipe 4 into the drilling hole, as a second motor is used for controlling a winding machine 9 to rotate forwards and backwards through a wireless remote control forward and backward switch 26, a pulling rope is continuously unwound and lengthened, a connecting line between the winding machine 9 and the mounting pipe 6 is lengthened, so that the mounting pipe 6 is conveniently extended out of the telescopic pipe 5 from the telescopic pipe 5 and the telescopic pipe 5 is extended out of the fixed pipe 4, and the length difference required by extension of the fixing component is met; finally, all the fixed pipes 4 are driven into the drill holes, and the information acquisition detection box 1 connected with the fixed pipes 4 through the fixed plates 3 and the connecting columns 2 is fixed on the riverbed;
After the information acquisition and detection box 1 finishes information acquisition and detection, a first motor wireless remote control forward and reverse rotation switch 25 controls a motor 11 to reversely rotate, a second motor wireless remote control forward and reverse rotation switch 26 controls a winder 9 to reversely rotate and wind, and a drill bit 12 drives a fixed pipe 4 to withdraw from a drill hole and separate from a riverbed; along with the continuous reverse rotation of the drill bit 12, the telescopic pipe 5 is withdrawn from the drill hole and separated from the riverbed, the telescopic pipe 5 withdrawn from the drill hole is retracted into the fixed pipe 4 under the cooperation of the sliding chute 7 and the sliding block 8 because the winding traction rope of the winding machine 9 is shortened, the telescopic pipe 5 is retracted into the fixed pipe 4 to drive the steel wire rope 22 to pull the barb rods 18 of the first reinforcing component to return into the mounting grooves 15 on the two side walls of the fixed pipe 4, and the surfaces of the barb rods 18 and the inner walls of the mounting grooves 15 are spliced and fixed in the fixed pipe 4; so that the first reinforcement component is driven to spring back into the mounting groove 15 on the fixed pipe 4;
then the installation tube 6 is withdrawn from the drill hole and separated from the river bed, the installation tube 6 is pulled to continuously retract into the telescopic tube 5 along with the continuous shortening of the pulling rope, meanwhile, the steel wire rope 22 pulls the barb rods 18 of the second reinforcing component to enter the installation grooves 15 on the two side walls of the telescopic tube 5, the surfaces of the barb rods 18 are spliced with the inner walls of the installation grooves 15 to enter the telescopic tube 5, and the second reinforcing component rebounds into the installation grooves 15 on the telescopic tube 5; finally, the drill bit 12 leaves the drill hole to separate the information acquisition and detection box 1 from the river bed.
The riverbed information acquisition and detection device capable of being automatically fixed can automatically realize the fixation of the information acquisition and detection device and the riverbed, is double in fixation, is more firm in reinforcement, is not easy to loosen, and is also automatically separated during separation; time and labor are saved, the operation is convenient, and the construction efficiency is improved.
Claims (8)
1. The utility model provides a riverbed information acquisition detection device that can fix automatically which characterized in that: the riverbed information acquisition and detection device capable of being automatically fixed comprises an information acquisition and detection box (1), a fixing assembly and a drill bit (12) which are sequentially connected from top to bottom; a motor (11) connected with a drill bit (12) is arranged in the fixed assembly; the drill bit (12) is provided with a spiral blade (13); when the motor (11) drives the drill bit (12) to rotate, the spiral blade (13) drives the drill bit (12) to be driven into the river bed downwards or to leave the river bed upwards, and meanwhile, the drill bit (12) drives the fixing component to extend downwards along the axial direction of the drill bit (12) to be driven into the river bed or to retract upwards to leave the river bed, so that the information acquisition and detection box (1) is fixed or separated from the river bed;
The fixing assembly comprises a fixing pipe (4) and a mounting pipe (6) which are sequentially sleeved from outside to inside and are connected in a sliding manner; the fixing assembly further comprises a telescopic pipe (5) arranged between the fixing pipe (4) and the mounting pipe (6);
the river bed information acquisition and detection device capable of being automatically fixed further comprises a reinforcing component; the reinforcement component is arranged on the fixed component through the mounting groove (15);
The reinforcement assembly comprises a first reinforcement assembly which is arranged between the fixed pipe (4) and the telescopic pipe (5); the mounting groove (15) is arranged on the side wall of the fixed pipe (4);
The first reinforcement component comprises a fixed shaft (16), a torsion spring (17) and a barb rod (18); the fixed shafts (16) are connected with the inner wall of the mounting groove (15); a connecting groove (19) is formed in the inner wall of the mounting groove (15); the fixed shaft (16) is hinged with the barb rod (18); the torsion spring (17) is sleeved outside the fixed shaft (16); one end of the torsion spring (17) is connected with the fixed shaft (16); the other end of the torsion spring (17) is connected with a barb rod (18); the size of the barb rod (18) is matched with the size of the mounting groove (15);
A supporting rod (20) connected with the connecting groove (19) is arranged in the connecting groove (19), and a pulley (21) is arranged on the supporting rod (20); the pulley (21) is provided with a steel wire rope (22), one end of the steel wire rope (22) is connected with the barb rod (18), and the other end of the steel wire rope (22) is connected with the telescopic tube (5).
2. The automatically fixable riverbed information collecting and detecting device according to claim 1, wherein: the fixed pipe (4) is connected with the information acquisition detection box (1); the motor (11) is arranged in the mounting pipe (6); the drill bit (12) is arranged on the mounting pipe (6); the drill bit (12) drives the mounting pipe (6) to extend out of or shrink down from the fixed pipe (4).
3. The automatically fixable riverbed information acquisition and detection device according to claim 2, wherein: the telescopic pipe (5) is sleeved outside the mounting pipe (6) and is arranged in the fixed pipe (4); the telescopic pipe (5) is connected with the fixed pipe (4) in a sliding way; the telescopic pipe (5) is in sliding connection with the mounting pipe (6); the drill bit (12) drives the mounting pipe (6) to extend or shrink from the telescopic pipe (5) and the telescopic pipe (5) to extend or shrink from the fixed pipe (4) in sequence.
4. The automatically fixable riverbed information acquisition and detection device according to claim 2, wherein: the reinforcement assembly further comprises a second reinforcement assembly which is arranged between the telescopic pipe (5) and the mounting pipe (6); the mounting groove (15) is arranged on the side wall of the telescopic pipe (5); the second reinforcing component has the same structure as the first reinforcing component.
5. The automatically fixable riverbed information acquisition and detection device according to claim 2, wherein: the riverbed information acquisition and detection device capable of being automatically fixed further comprises a winding machine (9) and a fixing plate (3); the winding machine (9) is arranged at the top part in the fixed pipe (4); the winding machine (9) is connected with the top of the mounting pipe (6) through a traction rope;
The fixed plate (3) is arranged between the information acquisition detection box (1) and the fixed pipe (4), and one end of the fixed plate (3) is connected with the information acquisition detection box (1) through the connecting column (2); the other end of the fixed plate (3) is connected with a fixed pipe (4); lifting blocks (301) are arranged on the upper surface of the fixing plate (3), and fixing anchors (304) are arranged on the lower surface of the fixing plate (3) through anchor chains (303).
6. A construction method based on the automatically fixable riverbed information acquisition and detection device according to any one of claims 1 to 5, characterized in that: the construction method comprises the following steps:
1) placing the riverbed information acquisition and detection device in a riverbed, driving a drill bit (12) to rotate forwards through a motor (11), drilling holes inwards from the surface of the riverbed, spirally cutting a spiral blade (13) on the drill bit (12) into the drilled holes, and throwing out drilled sediment from the drilled holes; simultaneously, the drill bit (12) drives the fixing component to extend out and prick into the drill hole, and the information acquisition and detection box (1) is fixed on the river bed;
2) After the information acquisition is completed, the drill bit (12) is driven to rotate reversely through the motor (11), and the drill bit (12) is withdrawn from the drilled hole and separated from the river bed; simultaneously, the drill bit (12) drives the fixed component to shrink and leave the drill hole, and the information acquisition detection box (1) is separated from the river bed.
7. The construction method of the automatically fixable riverbed information collecting and detecting device according to claim 6, wherein: the concrete implementation process of the step 1) is that a motor (11) drives a drill bit (12) to rotate in a forward direction, the drill bit (12) drives a mounting pipe (6) to extend out of the telescopic pipe (5) and be pricked into a drill hole, and a second reinforcing component is ejected out of a mounting groove (15) on the telescopic pipe (5) and is propped up to be pricked into a riverbed at two sides of the drill hole; along with the continuous deep penetration of the drill bit (12) into the drill hole, the telescopic pipe (5) outside the mounting pipe (6) extends out of the fixed pipe (4) and is pricked into the drill hole, and the first reinforcing component is ejected out of the mounting groove (15) on the fixed pipe (4) and is propped up and pricked into the riverbed at two sides of the drill hole; finally, the fixed pipe (4) is also pricked into the drill hole, and the information acquisition detection box (1) is fixed on the river bed; and the winding machine (9) rotates forwards to unwind, and a traction rope connected with the winding machine (9) and the mounting pipe (6) is lengthened, so that the mounting pipe (6) and the telescopic pipe (5) can be conveniently stretched out.
8. The construction method of the automatically fixable riverbed information collecting and detecting device according to claim 7, wherein: the specific implementation process of the step 2) is that a motor (11) drives a drill bit (12) to rotate reversely, a winding machine (9) rotates reversely and winds up, and the drill bit (12) drives a fixed pipe (4) to withdraw from a drilling hole and separate from a river bed; along with the continuous reverse rotation of the drill bit (12), the telescopic pipe (5) is withdrawn from the drill hole and separated from the river bed, and the telescopic pipe (5) withdrawn from the drill hole is retracted into the fixed pipe (4) due to the shortening of the winding traction rope of the winding machine (9), and simultaneously drives the first reinforcing component to spring back into the mounting groove (15) on the fixed pipe (4); then the mounting pipe (6) is withdrawn from the drill hole and separated from the river bed, the mounting pipe (6) is retracted into the telescopic pipe (5) along with the continuous shortening of the traction rope, and the second reinforcing component rebounds into the mounting groove (15) on the telescopic pipe (5); finally, the drill bit (12) leaves the drill hole to separate the information acquisition detection box (1) from the river bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559276.9A CN111624028B (en) | 2020-06-18 | 2020-06-18 | Riverbed information acquisition and detection device capable of being automatically fixed and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559276.9A CN111624028B (en) | 2020-06-18 | 2020-06-18 | Riverbed information acquisition and detection device capable of being automatically fixed and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111624028A CN111624028A (en) | 2020-09-04 |
| CN111624028B true CN111624028B (en) | 2024-07-09 |
Family
ID=72258490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010559276.9A Active CN111624028B (en) | 2020-06-18 | 2020-06-18 | Riverbed information acquisition and detection device capable of being automatically fixed and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111624028B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670651A (en) * | 2021-08-10 | 2021-11-19 | 国能神东煤炭集团有限责任公司 | Coal mine drilling sampling device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212513715U (en) * | 2020-06-18 | 2021-02-09 | 辽宁省公路勘测设计公司 | Riverbed information acquisition and detection device capable of being automatically fixed |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001248157A (en) * | 2000-03-03 | 2001-09-14 | Maeda Seikan Kk | No-earth removal |
| TW201443316A (en) * | 2013-05-14 | 2014-11-16 | Univ Chien Hsin Sci & Tech | Monitoring device for monitoring bridge foundations' riverbed scouring depth and accretion depth |
| CN104006986A (en) * | 2014-06-06 | 2014-08-27 | 黄河水利委员会黄河水利科学研究院 | Deep layer sampling system and method of coarse sand riverbed of sediment-laden river |
| CN205975477U (en) * | 2016-08-28 | 2017-02-22 | 安徽池州百川液压坝科技有限公司 | Novel block up device |
| CN107675674B (en) * | 2017-09-05 | 2019-10-29 | 华北水利水电大学 | The flexible earth anchor gabion positioning device of crevasse quick blocking |
| CN110093902A (en) * | 2019-06-18 | 2019-08-06 | 安徽聚源水利科技有限公司 | One kind inrushes Quick-action opening blocking-up device and method |
-
2020
- 2020-06-18 CN CN202010559276.9A patent/CN111624028B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212513715U (en) * | 2020-06-18 | 2021-02-09 | 辽宁省公路勘测设计公司 | Riverbed information acquisition and detection device capable of being automatically fixed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111624028A (en) | 2020-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212513715U (en) | Riverbed information acquisition and detection device capable of being automatically fixed | |
| CN107574816B (en) | Detachable rotation type drilling tubular pile and construction method | |
| CN112832232B (en) | Expanded cast-in-place pile and construction method thereof | |
| CN111624028B (en) | Riverbed information acquisition and detection device capable of being automatically fixed and construction method | |
| CN111560969B (en) | Ball valve connection anti-tree-root-shaped water filter pipe dewatering well for drilling and bottom expanding and method | |
| CN116084932A (en) | Water conservancy project ring geology drilling layering pumping equipment | |
| CN113373925B (en) | Method and device for mounting steel sheet pile in sandstone stratum by rotary drilling rig | |
| CN116771281B (en) | Drilling equipment for ocean engineering construction | |
| CN111648719B (en) | Bamboo joint type drilling device suitable for soft soil stratum and construction method thereof | |
| KR102332783B1 (en) | Radial rock base undergroud well drilling system | |
| CN210946790U (en) | Rotary drilling rig for rotary-expanding steel pipe pile | |
| CN214621853U (en) | Quantitative mud sampler for iron plate sand | |
| CN210917366U (en) | Hole cleaning device for drilling in building engineering construction | |
| CN210659958U (en) | Top end guide frame of rotary drilling machine | |
| CN201071509Y (en) | Full-slewing fast-cutting barrier clearing and pile pulling device | |
| CN217629884U (en) | Cable hoist system earth anchor structure is hung to buckle to one side | |
| CN215857677U (en) | Anchor eye slip casting water shutoff device | |
| CN217811004U (en) | Pile driver that road construction used | |
| CN213510497U (en) | Pulling device for traction cable fixing pin of well bottom pipe of dewatering well | |
| CN114319383B (en) | Umbrella-shaped anchor rod utilizing swelling characteristic of bentonite and construction method | |
| CN220301420U (en) | Pile pressing and digging machine for rotary pipe | |
| CN113846896B (en) | High-strength composite material telegraph pole | |
| CN117418785B (en) | Underwater pile foundation drilling equipment | |
| CN108661556A (en) | A kind of units of rotary drilling rig | |
| CN113323053B (en) | Pile pressing and digging machine for rotary pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |