CN213297814U - Drilling and piling integrated machine for emergency and disaster relief - Google Patents

Drilling and piling integrated machine for emergency and disaster relief Download PDF

Info

Publication number
CN213297814U
CN213297814U CN202022150230.XU CN202022150230U CN213297814U CN 213297814 U CN213297814 U CN 213297814U CN 202022150230 U CN202022150230 U CN 202022150230U CN 213297814 U CN213297814 U CN 213297814U
Authority
CN
China
Prior art keywords
fixed
pile
wall
block
pile driving
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
Application number
CN202022150230.XU
Other languages
Chinese (zh)
Inventor
郭创锋
张建超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Geological Engineering Group Co ltd
Original Assignee
Sichuan Geological Engineering Group Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Geological Engineering Group Co ltd filed Critical Sichuan Geological Engineering Group Co ltd
Priority to CN202022150230.XU priority Critical patent/CN213297814U/en
Application granted granted Critical
Publication of CN213297814U publication Critical patent/CN213297814U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Earth Drilling (AREA)

Abstract

The utility model discloses a drilling pile all-in-one of rescuing, including base, right angle support, spacing, traction cable and punching motor, one side on base top is fixed with the support frame, and the inside one side of support frame rotates and installs the connecting axle, and one side on connecting axle surface is fixed with the driving gear, and the winding of one side on driving gear surface has drive track, install driving motor on the outer wall of support frame one side, and driving motor's output has power belt through the shaft coupling winding, power belt and connecting axle interconnect, be fixed with the support column on the outer wall of support frame one side. The utility model discloses not only promote the organism flexibility of punching, improve the pile efficiency of all-in-one, still make the organism in same position installation back, can carry out the drilling pile operation of many places to promote the work efficiency of all-in-one, provide the valuable time for the rescue.

Description

Drilling and piling integrated machine for emergency and disaster relief
Technical Field
The utility model relates to a drilling pile all-in-one technical field specifically is a drilling pile all-in-one of rescuing disaster relief.
Background
During the coal mine disaster relief and rescue process, only accumulated water is drained, and during the coal mine disaster relief and rescue process, a proper drainage well is firstly selected and built, then corresponding drilling machinery and piling machinery are allocated, and after the drilling and piling operations are finished, the corresponding disaster relief and rescue drainage equipment and other disaster relief equipment can be anchored. The drilling and piling all-in-one machine for emergency rescue and relief work can basically meet the use requirements of people at present, but still has certain defects, and the specific problems are as follows.
(1) The traveling device of the existing drilling and piling integrated machine has a complex structure, is inconvenient for traveling rescue and disaster relief work in a narrow space, and has insufficient flexibility when continuous drilling is needed;
(2) the pile driving device of the existing drilling and pile driving integrated machine mostly performs hammering work of an impact hammer through a winch or a hydraulic device, although the structure is simple and the maintenance is convenient, the efficiency is low, the pile driving depth is determined according to the power of the winch or the hydraulic device, and the pile driving efficiency is greatly reduced;
(3) the existing drilling and piling integrated machine is difficult to continuously perform drilling and piling operation, the whole working efficiency of the machine body is limited, and the rescue time is greatly delayed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling pile all-in-one of rescuing to the drilling flexibility that provides the all-in-one among the above-mentioned background art is limited, pile inefficiency and be difficult to the continuous problem of drilling pile work of driling.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling and piling integrated machine for emergency and disaster relief comprises a base, a right-angle support, a limiting groove, a traction steel cable and a punching motor, wherein a support frame is fixed on one side of the top end of the base, a connecting shaft is rotatably installed on one side inside the support frame, a driving gear is fixed on one side of the surface of the connecting shaft, a transmission crawler belt is wound on one side of the surface of the driving gear, a driving motor is installed on the outer wall of one side of the support frame, a power belt is wound on the output end of the driving motor through a coupler and is connected with the connecting shaft, a supporting column is fixed on the outer wall of one side of the support frame, a supporting block is slidably installed on one side of the surface of the supporting column, a positioning bolt is installed on one side of the bottom end of the supporting block, a connecting block is fixed on the outer wall of one side of, and one side slidable mounting of spacing inslot portion has the stopper, be fixed with on the outer wall of right angle support one side and drive actuating cylinder, and the one end that drives actuating cylinder is provided with pile mechanism, the installation on base top has control panel, and the output of the inside singlechip of control panel and driving motor's input electric connection.
Preferably, the outer wall of one side of the limiting frame is provided with a direct drive motor, the outer wall of the limiting groove of one side of the direct drive motor is provided with a furling roller, one side of the inner part of the furling roller is wound with a traction steel cable, and one end of the traction steel cable is connected with the limiting block.
Preferably, the outer wall of one side of the limiting block is provided with a punching motor, and the output end of the punching motor is provided with a spiral drill rod.
Preferably, the inside of pile driving mechanism has set gradually a pile driving section of thick bamboo, a supporting bench, pneumatic cylinder, guide way, movable block, arc tongs, cylinder piece, jump bit, connecting rod, reference column and return spring, the one end of driving actuating cylinder is fixed with a pile driving section of thick bamboo, and one side at pile driving section of thick bamboo top is provided with the guide way.
Preferably, a support table is fixed to one side of the top end of the pile driving barrel, a hydraulic cylinder is installed on one side of the top end of the support table, and the bottom end of the hydraulic cylinder extends into the pile driving barrel.
Preferably, one side slidable mounting of the interior of the pile driving barrel has a movable block, one side of the top end of the movable block is fixed with a connecting rod, the top end of the connecting rod is fixedly connected with the bottom end of a hydraulic cylinder, one side slidable mounting of the interior of the pile driving barrel has an impact hammer, and one side of the top end of the impact hammer is fixed with a cylindrical block.
Preferably, the both sides on movable block surface all articulate there is the arc tongs, and the one end of arc tongs is fixed with the reference column to the one end of reference column is fixed with return spring.
Compared with the prior art, the beneficial effects of the utility model are that: the drilling and piling integrated machine for emergency rescue and relief work not only improves the punching flexibility of the machine body and improves the piling efficiency of the integrated machine, but also enables the machine body to be mounted at the same position and then to be capable of performing drilling and piling operations at multiple positions, thereby improving the working efficiency of the integrated machine and providing valuable time for rescue;
(1) the punching motor is controlled to work through the control panel to drive the auger stem to rotate, then the direct drive motor is controlled to work through the control panel to slowly release a traction steel cable wound by the furling roller, the limiting block, the punching motor and the auger stem are driven to descend in the limiting groove under the action of self gravity, so that the auger stem continuously extends into the soil, when another punching operation is carried out, the driving motor is operated through the control panel to work to drive the power belt, the connecting shaft and the driving gear to rotate in sequence and finally drive the transmission crawler to rotate, as the two ends of the transmission crawler are fixed at the bottom end of the supporting block through the positioning bolts, the transmission crawler can drive the supporting block and the connecting block to slide on the surface of the supporting column, and as the connecting block is fixedly connected with the outer wall of the limiting groove, the support column drives the limiting frame and the spiral drill rod to move horizontally, so that multiple punching operations can be performed on the premise of not moving the machine body, and the punching flexibility of the machine body is improved;
(2) the pile is inserted into a hole drilled previously by arranging the arc-shaped tongs and the cylindrical block, the pile driving mechanism is pushed by the driving air cylinder, the pile driving barrel wraps the pile, then the movable block is pushed to move downwards by the hydraulic cylinder until the bottom end of the arc-shaped tongs is just clamped to the top end of the cylindrical block, then the hydraulic cylinder drives the connecting rod and the impact hammer to move upwards, after the top end of the arc-shaped tongs is inserted into the guide groove, the two groups of arc-shaped tongs rotate mutually, so that the arc-shaped tongs loosen the impact hammer, the impact hammer moves downwards naturally at the moment, sequential hammering is completed, and in the process, the positioning column and the return spring can play a limiting role on the arc-shaped tongs, so that a hammering structure of an existing winch connected with a hammer body through a rope is replaced, and the pile;
(3) through being provided with connecting block and auger stem, in continuous drilling, when piling, earlier drive the rotation of drive track through driving motor, thereby change the connecting block, spacing groove and auger stem's position, accomplish drilling operation back when auger stem, drive actuating cylinder work through control panel control, make it promote pile mechanism to the top of having beaten the hole, can carry out the operation of piling after inserting the stake, make the organism in same position installation back, can carry out the drilling pile operation of many places, thereby promote the work efficiency of all-in-one, provide the valuable time for the rescue.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a side view of the supporting frame of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic structural view of the pile driving mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
in the figure: 1. a base; 2. a right-angle bracket; 3. a limiting groove; 4. a limiting frame; 5. a support frame; 6. a direct drive motor; 7. a winding roller; 8. a traction wire rope; 9. a limiting block; 10. a punching motor; 11. a auger stem; 12. a control panel; 13. a support pillar; 14. a support block; 15. positioning the bolt; 16. a pile driving mechanism; 1601. piling a pile barrel; 1602. a support table; 1603. a hydraulic cylinder; 1604. a guide groove; 1605. a movable block; 1606. an arc-shaped gripper; 1607. a cylindrical block; 1608. an impact hammer; 1609. a connecting rod; 1610. a positioning column; 1611. a return spring; 17. a driving cylinder; 18. connecting blocks; 19. a drive motor; 20. a power belt; 21. a connecting shaft; 22. a driving gear; 23. the crawler belt is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: an integrated machine for rescuing, rescuing and drilling and piling comprises a base 1, a right-angle support 2, a limiting groove 3, a traction steel cable 8 and a punching motor 10, wherein a support frame 5 is fixed on one side of the top end of the base 1, a connecting shaft 21 is rotatably installed on one side inside the support frame 5, a driving gear 22 is fixed on one side of the surface of the connecting shaft 21, a transmission crawler 23 is wound on one side of the surface of the driving gear 22, a driving motor 19 is installed on the outer wall of one side of the support frame 5, the type of the driving motor 19 can be Y90S-2, a power belt 20 is wound on the output end of the driving motor 19 through a coupling, the power belt 20 is mutually connected with the connecting shaft 21, a support column 13 is fixed on the outer wall of one side of the support frame 5, a support block 14 is slidably installed on one side of the surface of the support column 13, a positioning bolt, a limiting frame 4 is fixed on the outer wall of one side of the connecting block 18, a limiting groove 3 is arranged on one side of the surface of the limiting frame 4, and a limiting block 9 is slidably mounted on one side inside the limiting groove 3;
a direct drive motor 6 is mounted on the outer wall of one side of the limiting frame 4, the model of the direct drive motor 6 can be Y315M-2, a winding roller 7 is mounted on the outer wall of the limiting frame 4 of one side of the direct drive motor 6, a traction steel cable 8 is wound on one side of the interior of the winding roller 7, one end of the traction steel cable 8 is connected with a limiting block 9, a punching motor 10 is mounted on the outer wall of one side of the limiting block 9, and a spiral drill rod 11 is mounted at the output end of the punching motor 10;
the control panel 12 controls the punching motor 10 to work to drive the auger stem 11 to rotate, then the control panel 12 controls the direct drive motor 6 to work to slowly release the traction steel cable 8 wound by the furling roller 7, the limiting block 9, the punching motor 10 and the auger stem 11 can make the limiting block 9 move downwards in the limiting groove 3 under the action of self gravity, so that the auger stem 11 continuously stretches into the soil, when another punching operation is performed, the control panel 12 operates the driving motor 19 to work to sequentially drive the power belt 20, the connecting shaft 21 and the driving gear 22 to rotate, and finally drives the transmission crawler 23 to rotate, because the two ends of the transmission crawler 23 are fixed at the bottom end of the supporting block 14 through the positioning bolts 15, the transmission crawler 23 can drive the supporting block 14 and the connecting block 18 to slide on the surface of the supporting column 13, because the connecting block 18 is fixedly connected with the outer wall of the limiting frame 4, namely the supporting column 13 drives the limiting frame 4 and the spiral drill rod 11 to move horizontally, multiple punching operations can be performed on the premise of not moving the machine body, and the punching flexibility of the machine body is improved;
a driving air cylinder 17 is fixed on the outer wall of one side of the right-angle bracket 2, the type of the driving air cylinder 17 can be SC50X20, and one end of the driving air cylinder 17 is provided with a piling mechanism 16;
the piling mechanism 16 is internally provided with a piling cylinder 1601, a support platform 1602, a hydraulic cylinder 1603, a guide groove 1604, a movable block 1605, an arc-shaped gripper 1606, a cylindrical block 1607, an impact hammer 1608, a connecting rod 1609, a positioning column 1610 and a return spring 1611 in sequence, one end of a driving cylinder 17 is fixed with the piling cylinder 1601, one side of the top of the piling cylinder 1601 is provided with the guide groove 1604, one side of the top end of the piling cylinder 1601 is fixed with the support platform 1602, one side of the top end of the support platform 1602 is provided with the hydraulic cylinder 1603, the hydraulic cylinder 1603 can be CL200/250 in model, and the bottom end of the hydraulic cylinder 1603 extends into the piling cylinder 1601;
a movable block 1605 is slidably mounted on one side inside the pile driving barrel 1601, a connecting rod 1609 is fixed on one side of the top end of the movable block 1605, the top end of the connecting rod 1609 is fixedly connected with the bottom end of the hydraulic cylinder 1603, an impact hammer 1608 is slidably mounted on one side inside the pile driving barrel 1601, a cylindrical block 1607 is fixed on one side of the top end of the impact hammer 1608, arc-shaped grippers 1606 are hinged to two sides of the surface of the movable block 1605, a positioning column 1610 is fixed to one end of each arc-shaped gripper 1606, and a return spring 1611 is fixed to one end of each positioning column 1610;
inserting a pile into a hole drilled previously, pushing a pile driving mechanism 16 by a driving air cylinder 17 to enable a pile driving barrel 1601 to wrap the pile, then pushing a movable block 1605 to descend by a hydraulic cylinder 1603 until the bottom end of an arc-shaped gripper 1606 is just clamped to the top end of a cylindrical block 1607, then driving a connecting rod 1609 and an impact hammer 1608 to ascend by the hydraulic cylinder 1603, after the top end of the arc-shaped gripper 1606 is inserted into a guide groove 1604, mutually rotating two groups of arc-shaped grippers 1606 to enable the arc-shaped gripper 1606 to release the impact hammer 1608, naturally descending the impact hammer 1608 at the moment, and completing hammering in sequence, wherein in the process, a positioning column 1610 and a return spring 1611 can play a limiting role on the arc-shaped gripper 1606, so that a hammering structure of an existing winch connected with a hammer body through a rope is replaced;
a control panel 12 is installed at the top end of the base 1, the type of the control panel 12 can be FHR-211, and the output end of a single chip microcomputer in the control panel 12 is electrically connected with the input ends of the punching motor 10, the hydraulic cylinder 1603, the driving cylinder 17 and the driving motor 19;
drive transmission track 23 through driving motor 19 and rotate to change connecting block 18, spacing frame 4 and auger stem 11's position, after auger stem 11 accomplished drilling operation, drive actuating cylinder 17 work through control panel 12 control, make it promote pile mechanism 16 to the top of having beaten the hole, can carry out the pile operation after inserting the pile, make the organism after same position installation, can carry out the drilling pile operation of many places, thereby promote the work efficiency of all-in-one, provide valuable time for the rescue.
The working principle is as follows: when the device is used, firstly, the control panel 12 controls the punching motor 10 to work to drive the spiral drill rod 11 to rotate, then the control panel 12 controls the direct drive motor 6 to work to slowly release the traction steel cable 8 wound by the winding roller 7, the limiting block 9, the punching motor 10 and the spiral drill rod 11 can make the limiting block 9 move downwards in the limiting groove 3 under the action of self gravity, so that the spiral drill rod 11 can continuously extend into the soil, when another punching operation is carried out, the control panel 12 operates the driving motor 19 to work to sequentially drive the power belt 20, the connecting shaft 21 and the driving gear 22 to rotate and finally drive the transmission crawler 23 to rotate, and as the two ends of the transmission crawler 23 are fixed at the bottom end of the supporting block 14 through the positioning bolts 15, the transmission crawler 23 can drive the supporting block 14 and the connecting block 18 to slide on the surface of the supporting column 13, because the connecting block 18 is fixedly connected with the outer wall of the limiting frame 4, that is, the supporting column 13 drives the limiting frame 4 and the auger stem 11 to move horizontally, so that multiple punching operations can be performed without moving the machine body, the punching flexibility of the machine body is improved, the pile is inserted into a previously drilled hole, the pile driving mechanism 16 is pushed by the driving cylinder 17, the pile driving barrel 1601 wraps the pile, the movable block 1605 is pushed to move downwards by the hydraulic cylinder 1603 until the bottom end of the arc-shaped gripper 1606 is just clamped to the top end of the cylindrical block 1607, the hydraulic cylinder 1603 drives the connecting rod 1609 and the impact hammer 1608 to move upwards, after the top end of the arc-shaped gripper 1606 is inserted into the guide groove 1604, the two groups of arc-shaped grippers 1606 rotate mutually, so that the arc-shaped gripper 1606 loosens the impact hammer 1608, at the impact hammer 1608 naturally moves downwards to complete the sequential hammering, in the process, the positioning column 1610 and the return spring 1611 can limit the arc-, thereby replace current hoist engine and pass through the hammering structure of rope connection hammer block, promote the pile driving efficiency of all-in-one, in continuous drilling, when the pile, drive track 23 through driving motor 19 earlier and rotate, thereby change connecting block 18, spacing 4 and auger stem 11's position, after auger stem 11 accomplishes drilling operation, drive actuating cylinder 17 work through control panel 12 control, make it promote pile driving mechanism 16 to the top of having beaten the hole, can carry out the pile driving operation after inserting the stake, make the organism in same position installation back, can carry out the drilling pile driving operation of many places, thereby promote the work efficiency of all-in-one, provide valuable time for the rescue.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a drilling pile all-in-one of rescuing disaster relief, includes base (1), right angle support (2), spacing groove (3), traction cable (8) and punching motor (10), its characterized in that: a support frame (5) is fixed on one side of the top end of the base (1), a connecting shaft (21) is rotatably installed on one side of the interior of the support frame (5), a driving gear (22) is fixed on one side of the surface of the connecting shaft (21), a transmission crawler (23) is wound on one side of the surface of the driving gear (22), a driving motor (19) is installed on the outer wall of one side of the support frame (5), a power belt (20) is wound on the output end of the driving motor (19) through a coupler, the power belt (20) is connected with the connecting shaft (21) mutually, a support column (13) is fixed on the outer wall of one side of the support frame (5), a support block (14) is slidably installed on one side of the surface of the support column (13), a positioning bolt (15) is installed on one side of the bottom end of the support block, and be fixed with spacing (4) on the outer wall of connecting block (18) one side, one side on spacing (4) surface is provided with spacing groove (3), and inside one side slidable mounting of spacing groove (3) has stopper (9), be fixed with on the outer wall of right angle support (2) one side and drive actuating cylinder (17), and the one end that drives actuating cylinder (17) is provided with pile driving mechanism (16), the installation on base (1) top has control panel (12), the output of the inside singlechip of control panel (12) with the input electric connection of driving motor (19).
2. The integrated machine of claim 1, which is characterized in that: install on the outer wall of spacing (4) one side and directly drive motor (6), and install on spacing (4) outer wall of directly driving motor (6) one side roll-up roller (7) to the inside one side winding of roll-up roller (7) has traction cable (8), and the one end and the stopper (9) interconnect of traction cable (8).
3. The integrated machine of claim 1, which is characterized in that: the outer wall of one side of the limiting block (9) is provided with a punching motor (10), and the output end of the punching motor (10) is provided with a spiral drill rod (11).
4. The integrated machine of claim 1, which is characterized in that: the pile driving mechanism is characterized in that a pile driving barrel (1601), a supporting table (1602), a hydraulic cylinder (1603), a guide groove (1604), a movable block (1605), an arc-shaped gripper (1606), a cylindrical block (1607), an impact hammer (1608), a connecting rod (1609), a positioning column (1610) and a return spring (1611) are sequentially arranged inside the pile driving mechanism (16), the pile driving barrel (1601) is fixed to one end of a driving cylinder (17), and the guide groove (1604) is arranged on one side of the top of the pile driving barrel (1601).
5. The integrated machine of claim 4, which is characterized in that: a supporting platform (1602) is fixed to one side of the top end of the pile driving barrel (1601), a hydraulic cylinder (1603) is installed on one side of the top end of the supporting platform (1602), and the bottom end of the hydraulic cylinder (1603) extends into the pile driving barrel (1601).
6. The integrated machine of claim 5, which is characterized in that: one side slidable mounting of a pile driving section of thick bamboo (1601) inside has movable block (1605), and one side on movable block (1605) top is fixed with connecting rod (1609), the top of connecting rod (1609) and the bottom fixed connection of pneumatic cylinder (1603), a pile driving section of thick bamboo (1601) inside one side slidable mounting has jump bit (1608), and one side on jump bit (1608) top is fixed with cylinder piece (1607).
7. The integrated machine of claim 6, which is characterized in that: the both sides on movable block (1605) surface all articulate has arc tongs (1606), and the one end of arc tongs (1606) is fixed with reference column (1610) to the one end of reference column (1610) is fixed with return spring (1611).
CN202022150230.XU 2020-09-27 2020-09-27 Drilling and piling integrated machine for emergency and disaster relief Active CN213297814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022150230.XU CN213297814U (en) 2020-09-27 2020-09-27 Drilling and piling integrated machine for emergency and disaster relief

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022150230.XU CN213297814U (en) 2020-09-27 2020-09-27 Drilling and piling integrated machine for emergency and disaster relief

Publications (1)

Publication Number Publication Date
CN213297814U true CN213297814U (en) 2021-05-28

Family

ID=76010303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022150230.XU Active CN213297814U (en) 2020-09-27 2020-09-27 Drilling and piling integrated machine for emergency and disaster relief

Country Status (1)

Country Link
CN (1) CN213297814U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116658097A (en) * 2023-07-25 2023-08-29 济南临港建设集团有限公司 Pile driver for constructional engineering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116658097A (en) * 2023-07-25 2023-08-29 济南临港建设集团有限公司 Pile driver for constructional engineering
CN116658097B (en) * 2023-07-25 2023-10-13 济南临港建设集团有限公司 Pile driver for constructional engineering

Similar Documents

Publication Publication Date Title
CN201786244U (en) Rotary drilling rig
CN213297814U (en) Drilling and piling integrated machine for emergency and disaster relief
CN113800359A (en) Mine steel wire rope dust and dirt removing robot and working method
CN203655147U (en) Power head for deep-hole core drilling machine
CN201103342Y (en) Shallow-stratum drilling machine
CN103291210B (en) Gate-type double-tower gear-driven drilling machine
CN217556874U (en) Multifunctional drill rod detection device capable of reducing noise
CN111305753A (en) Geotechnical engineering on-site piling device
CN215104771U (en) A plant muscle perforating device for bridge construction
CN212105738U (en) Perforating device that oil was opened and was adopted
CN211849424U (en) Construction vehicle and chassis thereof
CN211623302U (en) Explosion device for karst cave pile foundation construction
CN113622817A (en) Low-clearance rotary drilling rig
CN209354907U (en) A kind of mining heading equipment bracket
CN111271001A (en) Pile-driving drilling machine capable of efficiently replacing drill bit
CN218163837U (en) Seedling lifting device for forestry planting
CN111997515A (en) Gas-lift reverse circulation percussion drill
CN215369681U (en) Multifunctional compaction pile machine with low power consumption
CN216041146U (en) Slewing mechanism of pile driver
CN111608578A (en) A percussion drill for drilling bored concrete pile construction
CN100412308C (en) Drilling impeller without drilling rod pulling force
CN214780428U (en) Protective cover for double-speed transport winch
CN220226736U (en) Gantry three-arm drilling and anchoring system
CN212428564U (en) Quick pile driving equipment for constructional engineering
CN211950357U (en) Pile-driving drilling machine capable of efficiently replacing drill bit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant