CN113650169A - Automatic drilling machine and drilling method for bridge anti-collision wall - Google Patents
Automatic drilling machine and drilling method for bridge anti-collision wall Download PDFInfo
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- CN113650169A CN113650169A CN202110885347.9A CN202110885347A CN113650169A CN 113650169 A CN113650169 A CN 113650169A CN 202110885347 A CN202110885347 A CN 202110885347A CN 113650169 A CN113650169 A CN 113650169A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
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Abstract
The invention discloses an automatic drilling machine for a bridge anti-collision wall and a drilling method, wherein the automatic drilling machine comprises a walking frame, an X axial moving mechanism, a Z axial moving mechanism and a drilling machine, the X axial moving mechanism is arranged on the front surface of the walking frame, the X axial moving mechanism is connected with a Y axial moving mechanism in a sliding mode, the Z axial moving mechanism and the Y axial moving mechanism are arranged in a sliding mode, the drilling machine is arranged on the Z axial moving mechanism, and a water pump for supplying water and cooling a drill bit is further arranged on the outer side of a shell of the drilling machine. According to the invention, the size numerical values of the basic fixed holes of various equipment are input into the PLC through the programmable system, then the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism are controlled to work through the PLC, the position of the drilling machine is adjusted, and the drilling operation can be started only after the positioning reference point is selected during drilling.
Description
Technical Field
The invention relates to the technical field of railway bridge construction, in particular to an automatic drilling machine and a drilling method for a bridge anti-collision wall.
Background
With the rapid development of high-speed railway construction in recent years, a plurality of high-speed railways are newly built, a full-automatic anti-collision wall drilling machine does not exist in the market, and most of the high-speed railways still depend on manual measurement and drilling. The automatic drilling machine for the anti-collision wall has the problems of low working efficiency and non-uniform standard, so that the automatic drilling machine for the anti-collision wall is urgently needed, is simple and convenient to operate, and is reliable and safe to work, and the market prospect is very wide.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic drilling machine and a drilling method for a bridge anti-collision wall, so as to solve the problems of low working efficiency and non-uniform standards of manual measurement and drilling of railway bridges in the background art.
The technical problem to be solved by the invention is realized by the following technical scheme:
an automatic drilling machine for a bridge anti-collision wall comprises a walking frame, wherein an upper support is mounted at the top of the walking frame, and a control box is mounted at the top of the upper support;
the X axial moving mechanism is arranged on the front surface of the walking frame and is connected with the Y axial moving mechanism in a sliding manner;
the Z-axis moving mechanism is slidably mounted with the Y-axis moving mechanism;
the drilling machine is mounted on the Z-axis moving mechanism and is matched with the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism to achieve X, Y and Z-axis position adjustment, and a water pump used for supplying water and cooling a drill bit is further mounted on the outer side of a shell of the drilling machine.
And the X axial moving mechanism comprises an X axial speed reducing motor arranged on the walking frame body, an X axial lead screw is arranged on the X axial speed reducing motor through a gear matched with a conveying belt, a first lead screw nut is connected to the outer portion of the X axial lead screw in a threaded mode, and an L-shaped sliding plate is arranged on the front face of the first lead screw nut.
And moreover, the X axial direction moving mechanism further comprises a first guide sliding block and a second guide sliding block, the first guide sliding block is connected with a first linear sliding rail arranged at a crosspiece in the middle of the front surface of the walking frame in a sliding manner, and the second guide sliding block is connected with a second linear sliding rail arranged at a crosspiece at the bottom of the front surface of the walking frame in a sliding manner.
And the Y-axis moving mechanism comprises a Y-axis speed reducing motor fixedly connected to the top of the L-shaped sliding plate, an output shaft of the Y-axis speed reducing motor is in transmission connection with a Y-axis lead screw installed inside the Y-axis guiding box, and the top and the bottom of the back of the Y-axis guiding box are fixedly connected with the first guiding sliding block and the second guiding sliding block respectively.
And the outside threaded connection of Y axial lead screw has Y axial screw nut, Y axial screw nut installs the sliding block of sliding in Y axial direction box outside, U type seat is installed in the front of sliding block.
And, Z axial displacement mechanism includes that one end fixed mounting is in the inside Z axial direction box of U type seat, the internally mounted of Z axial direction box has Z axial walking tooth, Z axial walking tooth meshing is connected with meshing sliding gear, the externally mounted of meshing sliding gear has the outside gear box of Z axial direction box of arranging in that slides, the middle part of gear box alternates to be connected with and meshes sliding gear fixed connection's transmission shaft, and the transmission shaft is connected with Z axial gear motor through gear cooperation conveyer transmission, Z axial gear motor fixed mounting is in one side of gear box.
And, the internally mounted of control box has the PLC controller, the externally mounted of control box has a plurality of control switch, X axial gear motor, Y axial gear motor, Z axial gear motor, drilling machine and water pump and the control switch or the PLC controller and the external power supply electric connection that correspond.
And moreover, a bridge type drag chain is installed on the crosspiece at the top of the front surface, and connecting wires of the X axial speed reducing motor, the Y axial speed reducing motor, the Z axial speed reducing motor, the drilling machine and the water pump are all arranged inside the bridge type drag chain.
Moreover, the inboard of walking frame still articulates there is the walking wheel, the top of walking wheel is equipped with threaded connection in the adjusting screw on the walking frame, the outside threaded connection of walking frame has the pole of butt joint, a plurality of leading wheels are still installed in the outside of walking frame, the bottom of walking frame is installed and is removed the wheel.
A drilling method of an automatic drilling machine for a bridge anti-collision wall comprises any one of the drilling methods, and further comprises the following steps of:
s1, placing the walking frame on a bridge, and walking by utilizing the walking wheels and the guide wheels;
s2, controlling the X axial moving mechanism, the Y axial moving mechanism and the Z axial moving mechanism by using a manual control mode and an intelligent control mode, and realizing the three-dimensional position adjustment of the drilling machine;
and S3, controlling the drilling machine to stably drill holes on the bridge.
The invention has the advantages and beneficial effects that:
1. according to the automatic drilling machine for the anti-collision wall of the bridge, dimensional numerical values of various equipment foundation fixing holes are input into the PLC through the programmable system, then the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism are controlled to work through the PLC, the position of the drilling machine is adjusted, drilling operation can be started only after a positioning reference point is selected during drilling, compared with manual positioning, the drilling precision is greatly improved, errors are reduced, the drilling machine adopts a high-power motor to automatically adjust the clamping force according to the material density of the drilling position, the anti-collision wall is effectively prevented from falling, the whole machine is convenient to move and transport by adopting a movable wheel, an external power supply is adopted, safety and reliability are realized, the maintenance is convenient, water is stably supplied through the arranged water pump, and water is saved.
2. According to the automatic drilling machine for the anti-collision wall of the bridge, the adjusting screw rods are matched with the walking wheels, in order to achieve the purposes of simplicity in operation and convenience in use, the adjusting screw rods are adopted to abut against the walking wheels, manual braking is achieved, the abutting rods can abut against the wall of the bridge, the drilling machine is fixed at a drilling position, and accidental movement during drilling is prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a moving mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a moving mechanism according to the present invention;
FIG. 4 is a schematic structural view of a Y-axis moving mechanism of the present invention;
fig. 5 is a schematic structural diagram of the Y-axis moving mechanism of the present invention.
In the figure: 1. a walking frame; 11. a traveling wheel; 12. a butting rod; 13. a guide wheel; 14. a moving wheel; 2. an X-axis moving mechanism; 21. an X-axis speed reduction motor; 22. an X-axis lead screw; 23. a first lead screw nut; 24. an L-shaped sliding plate; 25. a first guide slider; 26. a first linear slide rail; 27. a second guide slider; 28. a second linear slide rail; 3. a Y-axis moving mechanism; 31. a Y-axis gear motor; 32. a Y-axis guide box; 33. a Y-axis lead screw; 34. a slider; 35. a U-shaped seat; 4. a Z-axis moving mechanism; 41. a Z-axis guide box; 42. z-axis walking teeth; 43. a Z-axis speed reduction motor; 44. engaging a sliding gear; 5. a drilling machine; 6. a water pump; 7. an upper bracket; 8. a control box; 9. a bridge type drag chain.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
Referring to fig. 1-5, the invention provides an automatic drilling machine for a bridge anti-collision wall, which comprises a walking frame 1, an X axial moving mechanism 2, a Z axial moving mechanism 4 and a drilling machine 5, wherein an upper bracket 7 is installed at the top of the walking frame 1, a control box 8 is installed at the top of the upper bracket 7, and the control box 8 is supported and installed by using the upper bracket 7, so that the control box 8 can be stably installed at the top of the upper bracket 7;
wherein the X axial moving mechanism 2 is arranged on the front surface of the walking frame 1, the X axial moving mechanism 2 comprises an X axial reducing motor 21 arranged on the frame body of the walking frame 1, the X axial reducing motor 21 is provided with an X axial lead screw 22 by a gear matched with a conveying belt, in order to ensure the safety when the X axial reducing motor 21 drives the X axial lead screw 22 to rotate, the outside of the X axial reducing motor 21 is covered with a protective shell, the outside of the X axial lead screw 22 is connected with a first lead screw nut 23 by screw thread, the front surface of the first lead screw nut 23 is provided with an L-shaped sliding plate 24, the X axial moving mechanism 2 further comprises a first guide slide block 25 and a second guide slide block 27, the first guide slide block 25 is connected with a first linear slide rail 26 arranged on a crosspiece in the middle part of the front surface of the walking frame 1 in a sliding way, the second guide slide block 27 is connected with a second linear slide rail 28 arranged on a crosspiece at the bottom of the front surface of the walking frame 1 in a sliding way, when the walking frame 1 moves to a designated position, dimensional numerical values of basic fixed holes of various devices are input into a PLC (programmable logic controller) through a programmable system, then an X-axis speed reducing motor 21 is controlled by the PLC to drive a rotating gear and a conveying belt to rotate, then the conveying belt drives a gear of an X-axis lead screw 22 to rotate, then the X-axis lead screw 22 is driven, a first lead screw nut 23 drives an L-shaped sliding plate 24 to horizontally slide on the X-axis lead screw 22, the horizontal position adjustment and the eye distance adjustment of the drilling machine 5 are realized by driving X-axis displacement of a Y-axis moving mechanism 3 and a Z-axis moving mechanism 4, and in order to ensure that the drilling machine 5 is smooth when moving at the position and stable in work, a first guide slide block 25 is arranged to be in guide sliding fit with a first linear slide rail 26 and in guide sliding fit with a second guide slide block 27, which in turn ensures the stability of the horizontal position adjustment of the drilling machine 5.
Wherein the Y-axis moving mechanism 3 comprises a Y-axis reducing motor 31 fixedly connected to the top of the L-shaped sliding plate 24, an output shaft of the Y-axis reducing motor 31 is connected with a Y-axis lead screw 33 installed inside the Y-axis guiding box 32 in a transmission manner, the top and the bottom of the back of the Y-axis guiding box 32 are respectively and fixedly connected with a first guiding slide block 25 and a second guiding slide block 27, so as to ensure that the Y-axis guiding box 32 can move horizontally under the driving of the X-axis moving mechanism 2, the external thread of the Y-axis lead screw 33 is connected with a Y-axis lead screw nut, the Y-axis lead screw nut is provided with a sliding block 34 arranged outside the Y-axis guiding box 32 in a sliding manner, the front of the sliding block 34 is provided with a U-shaped seat 35, the Y-axis reducing motor 31 is controlled by a PLC controller to drive the Y-axis lead screw 33 to rotate, and the Y-axis lead screw nut drives the sliding block 34 to slide up and down on the Y-axis guiding box 32, meanwhile, the up-down position adjustment of the U-shaped seat 35 and the Z-axis moving mechanism 4 is realized, and then the height adjustment of the drilling machine 5 is realized.
Wherein, the Z-axis moving mechanism 4 comprises a Z-axis guiding box 41 with one end fixedly installed inside the U-shaped seat 35, Z-axis traveling teeth 42 are installed inside the Z-axis guiding box 41, the Z-axis traveling teeth 42 are engaged and connected with an engaged sliding gear 44, a gear box which is slidably arranged outside the Z-axis guiding box 41 is installed outside the engaged sliding gear 44, a transmission shaft fixedly connected with the engaged sliding gear 44 is inserted and connected in the middle of the gear box, the transmission shaft is in transmission connection with a Z-axis reducing motor 43 through a gear matching with a transmission belt, in order to ensure the safety of the Z-axis reducing motor 43 driving the engaged sliding gear 44, a protective shell is covered outside the Z-axis reducing motor 43, the Z-axis reducing motor 43 is fixedly installed on one side of the gear box, a water pump 6 for supplying water and cooling to the drill bit is also installed outside the shell of the drilling machine 5, and the rotation and rotation speed adjustment control of the Z-axis reducing motor 43 is realized through a PLC controller, z axial gear motor 43 drive gear cooperation conveyer belt drive meshing sliding gear 44 and rotate, then, slide on Z axial walking tooth 42 through meshing sliding gear 44, then realize the Z axial position adjustment to drilling machine 5, still set up the inductor that resets in drilling machine 5 in addition, resume the initial condition of circuit and the initial position of drilling machine 5 at any time, the external water source of water pump 6 through setting up, can cool off the drill bit at drilling machine 5 drilling in-process through water pump 6, and water pump 6 can adopt the frequency conversion water pump, make water pump 6 more energy-conserving.
In this embodiment: the internally mounted of control box 8 has the PLC controller, the externally mounted of control box 8 has a plurality of control switch, X axial gear motor 21, Y axial gear motor 31, Z axial gear motor 43, drilling machine 5 and water pump 6 and the control switch or PLC controller and the external power supply electric connection who corresponds, can be to X axial gear motor 21 through a plurality of control switch that set up, Y axial gear motor 31, Z axial gear motor 43, the work of drilling machine 5 and water pump 6 carries out manual control, can be to X axial gear motor 21 through the PLC controller that sets up, Y axial gear motor 31, Z axial gear motor 43, the work of drilling machine 5 and water pump 6 carries out automatic control.
The drilling method of the automatic drilling machine for the bridge anti-collision wall comprises the automatic drilling machine for the bridge anti-collision wall, and further comprises the following steps of:
s1, placing the walking frame 1 on a bridge, and walking by using the walking wheels 11 and the guide wheels 13;
s2, controlling the X axial moving mechanism 2, the Y axial moving mechanism 3 and the Z axial moving mechanism 4 by using a manual control mode and an intelligent control mode, and realizing the three-dimensional position adjustment of the drilling machine 5;
and S3, controlling the drilling machine 5 to stably drill the hole on the bridge.
In this embodiment: bridge type tow chain 9 is installed to the crosspiece at positive top, and the inside of bridge type tow chain 9 is all arranged in to X axial gear motor 21, Y axial gear motor 31, Z axial gear motor 43, drilling machine 5 and water pump 6's connecting wire, places the connecting wire in the inside of bridge type tow chain 9, ensures that the machine is at the operation in-process, and the winding can not take place for the connecting wire.
In this embodiment: the inboard of walking frame 1 still articulates there is walking wheel 11, can carry out stable walking on the bridge through the walking wheel 11 that sets up, the top of walking wheel 11 is equipped with threaded connection in the adjusting screw on walking frame 1, be used for conflict walking wheel 11 through rotatory adjusting screw, can realize manual brake, the outside threaded connection of walking frame 1 has butt pole 12, butt pole 12 through rotating, stability when increasing drilling, a plurality of leading wheels 13 are still installed in the outside of walking frame 1, can lead when advancing on the bridge through the leading wheel 13 that sets up, remove wheel 14 is installed to the bottom of walking frame 1, it conveniently transports and removes the complete machine to remove wheel 14 through the removal that sets up.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (10)
1. The utility model provides a bridge anticollision wall automatic drilling machine, includes shell body (1), its characterized in that: the walking frame comprises a walking frame (1), wherein an upper bracket (7) is installed at the top of the walking frame (1), and a control box (8) is installed at the top of the upper bracket (7);
the X-axis moving mechanism (2) is arranged on the front surface of the walking frame (1), and the X-axis moving mechanism (1) is connected with the Y-axis moving mechanism (3) in a sliding manner;
the Z-axis moving mechanism (4), the Z-axis moving mechanism (4) and the Y-axis moving mechanism (3) are installed in a sliding mode;
the drilling machine (5), drilling machine (5) are installed on Z axial moving mechanism (4), and cooperate X axial moving mechanism (2), Y axial moving mechanism (3) and Z axial moving mechanism (4) to realize X, Y and Z axial position adjustment, the casing outside of drilling machine (5) still is installed and is used for supplying water to drill bit refrigerated water pump (6).
2. The automatic drilling machine for the bridge anti-collision wall according to claim 1, wherein: the X-axis moving mechanism (2) comprises an X-axis speed reducing motor (21) installed on a frame body of the walking frame (1), an X-axis lead screw (22) is installed on the X-axis speed reducing motor (21) through a gear matched with a conveying belt, a first lead screw nut (23) is connected to the outer portion of the X-axis lead screw (22) in a threaded mode, and an L-shaped sliding plate (24) is installed on the front face of the first lead screw nut (23).
3. The automatic drilling machine for the bridge anti-collision wall according to claim 2, wherein: x axial displacement mechanism (2) still include first direction slider (25) and second direction slider (27), first direction slider (25) and first linear slide rail (26) sliding connection of walking frame (1) front middle part crosspiece installation, second direction slider (27) and second linear slide rail (28) sliding connection of walking frame (1) front bottom crosspiece installation.
4. The automatic drilling machine for the bridge anti-collision wall according to claim 3, wherein: the Y-axis moving mechanism (3) comprises a Y-axis speed reducing motor (31) fixedly connected to the top of the L-shaped sliding plate (24), an output shaft of the Y-axis speed reducing motor (31) is in transmission connection with a Y-axis lead screw (33) installed inside the Y-axis guiding box (32), and the top and the bottom of the back of the Y-axis guiding box (32) are fixedly connected with the first guiding sliding block (25) and the second guiding sliding block (27) respectively.
5. The automatic drilling machine for the bridge anti-collision wall according to claim 4, wherein: the outside threaded connection of Y axial lead screw (33) has Y axial screw nut, Y axial screw nut installs and slides and arranges sliding block (34) outside Y axial direction box (32) in, U type seat (35) are installed in the front of sliding block (34).
6. The automatic drilling machine for the bridge anti-collision wall according to claim 5, wherein: z axial displacement mechanism (4) include that one end fixed mounting is in Z axial direction box (41) of U type seat (35) inside, the internally mounted of Z axial direction box (41) has Z axial walking tooth (42), Z axial walking tooth (42) meshing is connected with meshing sliding gear (44), the externally mounted of meshing sliding gear (44) has the gear box of sliding Z axial direction box (41) outside of arranging in, the middle part of gear box alternates to be connected with the transmission shaft with meshing sliding gear (44) fixed connection, and the transmission shaft is connected with Z axial gear motor (43) through gear fit conveyer transmission, Z axial gear motor (43) fixed mounting is in one side of gear box.
7. The automatic drilling machine for the bridge anti-collision wall according to claim 6, wherein: the internally mounted of control box (8) has the PLC controller, the externally mounted of control box (8) has a plurality of control switch, X axial gear motor (21), Y axial gear motor (31), Z axial gear motor (43), drilling machine (5) and water pump (6) and the control switch or PLC controller and external power supply electric connection that correspond.
8. The automatic drilling machine for the bridge anti-collision wall according to claim 7, wherein: bridge type tow chain (9) are installed to the crosspiece at positive top, the inside of bridge type tow chain (9) is all arranged in to the connecting wire of X axial gear motor (21), Y axial gear motor (31), Z axial gear motor (43), drilling machine (5) and water pump (6).
9. The automatic drilling machine for the bridge anti-collision wall according to claim 1, wherein: the inboard of walking frame (1) still articulates there is walking wheel (11), the top of walking wheel (11) is equipped with threaded connection adjusting screw on walking frame (1), the outside threaded connection of walking frame (1) has butt joint pole (12), a plurality of leading wheels (13) are still installed in the outside of walking frame (1), removal wheel (14) are installed to the bottom of walking frame (1).
10. A drilling method of an automatic drilling machine for a bridge anti-collision wall, comprising the automatic drilling machine for a bridge anti-collision wall as claimed in any one of claims 1 to 9, characterized in that: further comprising the steps of:
s1, placing the walking frame (1) on a bridge, and walking by utilizing the walking wheels (11) and the guide wheels (13);
s2, controlling the X axial moving mechanism (2), the Y axial moving mechanism (3) and the Z axial moving mechanism (4) by using a manual control mode and an intelligent control mode, and realizing the three-dimensional position adjustment of the drilling machine (5);
and S3, controlling the drilling machine (5) to stably drill the hole on the bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885347.9A CN113650169A (en) | 2021-08-03 | 2021-08-03 | Automatic drilling machine and drilling method for bridge anti-collision wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885347.9A CN113650169A (en) | 2021-08-03 | 2021-08-03 | Automatic drilling machine and drilling method for bridge anti-collision wall |
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| CN113650169A true CN113650169A (en) | 2021-11-16 |
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| CN202110885347.9A Pending CN113650169A (en) | 2021-08-03 | 2021-08-03 | Automatic drilling machine and drilling method for bridge anti-collision wall |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1148236A (en) * | 1997-07-31 | 1999-02-23 | Kyoei Kigyo:Kk | Perforating apparatus for concrete |
| CN204295897U (en) * | 2014-12-12 | 2015-04-29 | 青岛长永机械工程有限公司 | The horizontal automatic drilling machine of anti-collision body |
| CN206845089U (en) * | 2017-05-05 | 2018-01-05 | 浙江顺通路桥工程有限公司 | A kind of bridge construction drilling equipment |
| JP2018126843A (en) * | 2017-02-10 | 2018-08-16 | 株式会社Ihi | Remote boring system |
| CN208152939U (en) * | 2018-02-13 | 2018-11-27 | 许金荣 | A kind of road and bridge paving breaker drill |
| CN110405249A (en) * | 2019-09-03 | 2019-11-05 | 朗美(厦门)健身器材有限公司 | Automatic localization drilling machine and its automatic localization boring method |
| CN210308466U (en) * | 2019-06-19 | 2020-04-14 | 张晓利 | Bridge revetment lateral surface perforating device |
| CN112428449A (en) * | 2020-12-03 | 2021-03-02 | 傅迪生 | Wall drilling locate mode auxiliary device |
-
2021
- 2021-08-03 CN CN202110885347.9A patent/CN113650169A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1148236A (en) * | 1997-07-31 | 1999-02-23 | Kyoei Kigyo:Kk | Perforating apparatus for concrete |
| CN204295897U (en) * | 2014-12-12 | 2015-04-29 | 青岛长永机械工程有限公司 | The horizontal automatic drilling machine of anti-collision body |
| JP2018126843A (en) * | 2017-02-10 | 2018-08-16 | 株式会社Ihi | Remote boring system |
| CN206845089U (en) * | 2017-05-05 | 2018-01-05 | 浙江顺通路桥工程有限公司 | A kind of bridge construction drilling equipment |
| CN208152939U (en) * | 2018-02-13 | 2018-11-27 | 许金荣 | A kind of road and bridge paving breaker drill |
| CN210308466U (en) * | 2019-06-19 | 2020-04-14 | 张晓利 | Bridge revetment lateral surface perforating device |
| CN110405249A (en) * | 2019-09-03 | 2019-11-05 | 朗美(厦门)健身器材有限公司 | Automatic localization drilling machine and its automatic localization boring method |
| CN112428449A (en) * | 2020-12-03 | 2021-03-02 | 傅迪生 | Wall drilling locate mode auxiliary device |
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