CN107939422B - Device with arch grabbing and rock drilling functions - Google Patents
Device with arch grabbing and rock drilling functions Download PDFInfo
- Publication number
- CN107939422B CN107939422B CN201711399167.XA CN201711399167A CN107939422B CN 107939422 B CN107939422 B CN 107939422B CN 201711399167 A CN201711399167 A CN 201711399167A CN 107939422 B CN107939422 B CN 107939422B
- Authority
- CN
- China
- Prior art keywords
- arch
- rock drilling
- arch grabbing
- grabbing
- axis
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 239000011435 rock Substances 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a device with arch grabbing and rock drilling functions, which comprises a cantilever crane (5), wherein one end of the cantilever crane is provided with an arch grabbing device (1), the other end of the cantilever crane is provided with a rock drilling device (2), and the arch grabbing device and the rock drilling device are respectively arranged on the upper opposite surface and the lower opposite surface of the two ends of the cantilever crane; one side of the middle part of the arm support is fixedly connected with one end of an X-axis rotating device (3), and the other end of the X-axis rotating device is fixedly connected with a Y-axis rotating device (4) through a rotating fixing seat (6). According to the invention, the arch grabbing device and the rock drilling device are integrated together in an integrated quick-change mode, so that one machine is multifunctional, the machine changing time is saved, and the working efficiency is improved.
Description
Technical Field
The invention relates to tunnel construction machinery, in particular to a device with arch grabbing and rock drilling functions, which is used on a multifunctional rock drilling frame arch trolley.
Background
The primary spraying concrete is needed in the construction of hydroelectric tunnels, subway engineering, railway tunnels, highway tunnels, underground workshops and military underground engineering. If the surrounding rock is unstable, a steel arch (grid arch) needs to be erected in advance, anchor rods are applied, and a reinforcing mesh is hung. In the traditional construction, 10 workers operate different machines on a simple platform to finish the construction, and the construction has the advantages of more workers, high labor intensity, low efficiency and unsafe performance. In recent years, some construction equipment uses a manipulator to replace manual operation, but the manipulator cannot effectively solve the construction difficulty because of single function, and has no popularization value.
Disclosure of Invention
The invention aims to provide a device with functions of grabbing an arch and drilling, which integrates the arch grabbing device and the drilling device together in an integrated quick-change mode, so that one machine is multifunctional, the machine changing time is saved, and the working efficiency is improved.
In order to achieve the above purpose, the device with arch grabbing and rock drilling functions provided by the invention comprises an arm support, wherein one end of the arm support is provided with an arch grabbing device, the other end of the arm support is provided with a rock drilling device, and the arch grabbing device and the rock drilling device are respectively arranged on the upper opposite surface and the lower opposite surface of the two ends of the arm support; one side of the middle part of the arm support is fixedly connected with one end of the X-axis rotating device, and the other end of the X-axis rotating device is fixedly connected with the Y-axis rotating device through a rotating fixing seat.
The X-axis rotating device and the Y-axis rotating device are rotating oil cylinders.
The arch grabbing device comprises an arch grabbing seat, two ends of the arch grabbing seat are respectively provided with a clamping structure and a guiding structure, the bottom of the arch grabbing seat is provided with a first rotating device, and the axis of the first rotating device is vertical to the axial direction of the arch grabbing seat; the bottom of the first rotating device is connected with the second rotating device, and the axes of the first rotating device and the second rotating device are mutually perpendicular, so that the arch grabbing seat can rotate around the axis of the first rotating device and also can rotate around the axis of the second rotating device.
The clamping structure comprises two mounting seats which are respectively connected and fixed on two sides of the arch grabbing seat, the middle parts of the two clamping arms are respectively hinged with the outer sides of the mounting seats, the upper ends of the two clamping arms are fixedly connected with one ends of the connecting plates, the other ends of the two connecting plates are respectively hinged with the pressing blocks through pin shafts, and a clamping oil cylinder is arranged between the lower ends of the two clamping arms.
The two clamping arms, the two connecting plates and the two pressing blocks are respectively and oppositely arranged.
The guide structure comprises two guide plates which are oppositely arranged, and the upper ends of the two guide plates are respectively provided with oblique sides which are oppositely inclined.
The first slewing device is a slewing cylinder.
The second slewing device is a slewing bearing and worm turbine combined driving structure.
The arch grabbing device and the rock drilling device are arranged on opposite faces of the arm support and are arranged at two ends of the arm support. The arm support is fixed with one end of the X-axis rotating device, and the other end of the X-axis rotating device is fixed with the Y-axis rotating device through a rotating fixing seat. The X-axis rotating device and the Y-axis rotating device can rotate around the X-axis and the Y-axis respectively, so that the switching of the arch grabbing function and the rock drilling function and the change of the working range are achieved.
The arch grabbing seat of the arch grabbing frame is arranged on the first rotating device and the second rotating device with two rotating axes being perpendicular to each other, so that the posture of the arch frame can be flexibly adjusted, and the arch grabbing seat can be rapidly positioned in the construction process.
The arch grabbing device not only can realize the positioning and clamping functions of an arch frame, but also integrates the first and second rotating devices with two mutually perpendicular axes, and the whole device is small and exquisite, flexible in action and reliable in clamping. The clamping structure adopts the connecting plate and the pressing block which are easy to replace, so that the adaptability of the clamping structure is improved.
Drawings
Fig. 1 is a state diagram of drilling according to an example of application of the invention.
Fig. 2 is a grab arch state diagram of an application example of the present invention.
Fig. 3 is an assembly view of the arch grabbing device of the present invention.
Fig. 4 is an assembly view of a clamping mechanism for an h-beam arch frame of the arch grabbing device of the present invention.
Detailed Description
An example of the application of the present invention to a tunnel drilling gantry arching trolley is given below.
As shown in fig. 1, an application example of the present invention includes a boom 5, one end of the boom 5 is provided with an arch grabbing device 1, the other end is provided with a rock drilling device 2, and the arch grabbing device 1 and the rock drilling device 2 are respectively arranged on the upper opposite surface and the lower opposite surface of the two ends of the boom 5.
One side of the middle part of the arm support 5 is fixed at one end of the X-axis rotating device 3. The X-axis turning device 3 can enable the arm support 5 to rotate around the X-axis, and when the X-axis turning device 3 rotates anticlockwise or clockwise, the arm support 5 is enabled to rotate until the arch grabbing device 1 or the rock drilling device 2 is exposed at the front end of the manipulator, and then the arch grabbing function and the rock drilling function are switched. As in fig. 1, is thus a state of the rock drilling function. The arch grabbing function state is shown in fig. 2.
The other end of the X-axis rotating device 3 is fixedly connected with the Y-axis rotating device 4 through a rotating fixed seat 6. The Y-axis turning device 4 can enable the arm support 5 to rotate around the Y axis, and when the Y-axis turning device 4 rotates, the arch grabbing device 1 at two ends of the arm support 5 and the rock drilling device 2 are driven to move together, so that the purpose of adjusting the working posture of the arch grabbing device 1 or the rock drilling device 2 is achieved, and the working range of the arch grabbing device can be enlarged.
In this embodiment, the X-axis slewing device 3 and the Y-axis slewing device 4 are all slewing cylinders.
As shown in fig. 3 and 4, the arch grabbing device 1 of the present invention includes a grabbing abutment 13, and two ends of the grabbing abutment 13 are respectively provided with a clamping structure 11 and a guiding structure 12.
The clamping structure 11 comprises two mounting seats 115 which are respectively connected and fixed on two sides of the arch grabbing seat 3, the middle parts of two clamping arms 112 are respectively hinged with the outer sides of the mounting seats 115, the upper ends of the two clamping arms 112 are respectively fixedly connected with one ends of connecting plates 113 through bolts, the other ends of the two connecting plates 113 are respectively hinged with pressing blocks 114 through pin shafts, and a clamping oil cylinder 111 is arranged between the lower ends of the two clamping arms 112. The two clamping arms 112, the two connecting plates 113 and the two pressing blocks 114 are respectively and symmetrically arranged.
The guide structure 12 includes two guide plates 121 which are oppositely arranged, and the upper ends of the two guide plates 121 are respectively provided with oblique sides so as to facilitate the arch to slide between the two guide plates 121.
Before the arch grabbing device 1 receives the i-beam type arch, the clamping cylinder 111 is retracted to the shortest state, at this time, the clamping cylinder 111 pulls back the clamping arms 112, and the two clamping arms 112 rotate around the hinge points on the mounting base 115 respectively, so that the two connecting plates 113 and the two pressing blocks 114 are opened upwards respectively, and the i-beam type arch is ready to be received.
At this point, the h-beam arch is lifted and slid along the two guide plates into the guide structure 12 and onto the grab rail 13. The clamping cylinder 111 is then extended, so that the clamping cylinder 111 acts on the clamping arm 112 and the clamping arm 112 rotates about the hinge point on the mounting base 115, so that the two connecting plates 113 and the two pressing blocks 114 move downward until the i-steel arch is pressed.
The bottom of the grab arch base 13 is connected with a first turning device 14, and the axis of the first turning device 14 is perpendicular to the axial direction of the grab arch base 13, so that the grab arch base 13 can rotate around the axis of the first turning device 14. The first turning device 14 is connected with the second turning device 15 up and down, and the axes of the first turning device 14 and the second turning device 15 are mutually perpendicular, so that the arch grabbing seat 13 and the first turning device 14 can rotate around the axis of the second turning device 15. This structure finally allows the h-steel arch placed on the grab abutment 13 to rotate on the two vertical axes of the first and second slewing devices 14, 15, thus enabling a quick positioning during construction.
In this embodiment, the first turning device 4 is a turning cylinder, and may be replaced by another turning device. The second slewing device 5 is driven by a slewing bearing and a worm turbine in a combined way, and can be replaced by other slewing devices.
The arch grabbing device 1 is only suitable for grabbing the I-steel arch, and the clamping of the I-steel arch and the steel bar flower arch can be met by replacing the connecting plates 113 and the pressing blocks 114 with different structures.
Claims (7)
1. Device with arch grabbing and rock drilling functions, comprising an arm support (5), characterized in that: one end of the arm support is provided with an arch grabbing device (1), the other end of the arm support is provided with a rock drilling device (2), and the arch grabbing device and the rock drilling device are respectively arranged on the upper opposite surface and the lower opposite surface of the two ends of the arm support; one side of the middle part of the arm support is fixedly connected with one end of an X-axis rotating device (3), and the other end of the X-axis rotating device is fixedly connected with a Y-axis rotating device (4) through a rotating fixing seat (6); the arch grabbing device comprises an arch grabbing seat (13), two ends of the arch grabbing seat are respectively provided with a clamping structure (11) and a guiding structure (12), the bottom of the arch grabbing seat is provided with a first rotating device (14), and the axis of the first rotating device is perpendicular to the axial direction of the arch grabbing seat; the bottom of the first rotary device is connected with the second rotary device (15), and the axes of the first rotary device and the second rotary device are mutually perpendicular, so that the arch grabbing seat can rotate around the axis of the first rotary device and also can rotate around the axis of the second rotary device.
2. A device with arch grabbing and rock drilling functions according to claim 1, characterized in that: the X-axis rotating device and the Y-axis rotating device are rotating oil cylinders.
3. A device with arch grabbing and rock drilling functions according to claim 1, characterized in that: the clamping structure comprises two mounting seats (115) which are respectively connected and fixed on two sides of the arch grabbing seat, the middle parts of two clamping arms (112) are respectively hinged with the outer sides of the mounting seats, the upper ends of the two clamping arms are fixedly connected with one ends of connecting plates (113), the other ends of the two connecting plates are respectively hinged with pressing blocks (114) through pin shafts, and clamping oil cylinders (111) are arranged between the lower ends of the two clamping arms.
4. A device with arch grabbing and rock drilling functions according to claim 3, characterized in that: the two clamping arms, the two connecting plates and the two pressing blocks are respectively and oppositely arranged.
5. A device with arch grabbing and rock drilling functions according to claim 3, characterized in that: the guide structure comprises two guide plates which are oppositely arranged, and the upper ends of the two guide plates are respectively provided with oblique sides which are oppositely inclined.
6. A device with arch grabbing and rock drilling functions according to claim 1, characterized in that: the first slewing device is a slewing cylinder.
7. A device with arch grabbing and rock drilling functions according to claim 1, characterized in that: the second slewing device is a slewing bearing and worm turbine combined driving structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399167.XA CN107939422B (en) | 2017-12-22 | 2017-12-22 | Device with arch grabbing and rock drilling functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399167.XA CN107939422B (en) | 2017-12-22 | 2017-12-22 | Device with arch grabbing and rock drilling functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939422A CN107939422A (en) | 2018-04-20 |
| CN107939422B true CN107939422B (en) | 2024-06-21 |
Family
ID=61941687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711399167.XA Active CN107939422B (en) | 2017-12-22 | 2017-12-22 | Device with arch grabbing and rock drilling functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939422B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800458B (en) * | 2022-06-30 | 2022-09-09 | 江苏诺嘉机械有限公司 | Multi-dimensional adjusting manipulator for erecting arch |
| CN115434729A (en) * | 2022-08-25 | 2022-12-06 | 四川蓝海智能装备制造有限公司 | Combined mechanical arm and multifunctional trolley |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437783A (en) * | 2016-12-01 | 2017-02-22 | 长沙科达智能装备股份有限公司 | Multifunctional tunnel construction manipulator group and construction method thereof |
| CN207740020U (en) * | 2017-12-22 | 2018-08-17 | 长沙科达智能装备股份有限公司 | It is a kind of to have the device for grabbing arch and rock drilling function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2585061Y2 (en) * | 1992-09-21 | 1998-11-11 | 古河機械金属株式会社 | Tunnel jumbo |
| CN205977245U (en) * | 2016-06-06 | 2017-02-22 | 蒲长晏 | Road multifunctional machinery ization tunnel supporting platform truck |
| CN206357246U (en) * | 2016-12-01 | 2017-07-28 | 长沙科达智能装备股份有限公司 | Multi-functional arching drill jumbo All-round hand |
-
2017
- 2017-12-22 CN CN201711399167.XA patent/CN107939422B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437783A (en) * | 2016-12-01 | 2017-02-22 | 长沙科达智能装备股份有限公司 | Multifunctional tunnel construction manipulator group and construction method thereof |
| CN207740020U (en) * | 2017-12-22 | 2018-08-17 | 长沙科达智能装备股份有限公司 | It is a kind of to have the device for grabbing arch and rock drilling function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939422A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102748039B (en) | Multi-functional tunnel operation trolley | |
| CN107916897B (en) | Working mechanism of multifunctional arch-erecting rock drilling trolley | |
| CN109057835B (en) | Multi-arch support trolley | |
| CN103244151A (en) | Multifunctional support trolley for tunnel arches | |
| CN202690071U (en) | Multifunctional tunnel working trolley | |
| CN202451081U (en) | Automatic discharge device of racking platform drill pipe | |
| CN102182485A (en) | Vehicle-mounted advance support device of cantilever type excavator | |
| CN105668471A (en) | Clamping device and tunnel arch operating vehicle | |
| CN107939422B (en) | Device with arch grabbing and rock drilling functions | |
| CN210564561U (en) | Concrete pumping system applying tunnel lining concrete distribution cantilever crane mechanism | |
| CN102400696A (en) | Timbering machine and tunneling machine applying same | |
| CN103174382B (en) | Multifunctional hydraulic anchor rod drill carriage | |
| CN102785243B (en) | Multi-directional regulating mechanical hand | |
| CN106087698B (en) | Portable construction operation platform of bored pile | |
| CN210370624U (en) | Six-arm tunneling and anchoring machine integrating tunneling and anchoring | |
| CN202668552U (en) | Multidirectional adjusting mechanical hand | |
| JP2017040139A (en) | Dismantling/removal method of moving working vehicle and moving working vehicle | |
| CN207740020U (en) | It is a kind of to have the device for grabbing arch and rock drilling function | |
| CN207111142U (en) | Temporary supporting device for laneway tunneling | |
| CN103628903B (en) | Roadway full-fracture-surface anchoring-rod and anchoring-rope integrated parallel installation method and device | |
| CN209742887U (en) | Crushing device and arch center mounting crushing arm | |
| CN105926546A (en) | Rich mortar gelatinization sand gravel grouting and vibrating integrated device | |
| CN207597473U (en) | One kind is with vehicle counterweight self-disassembling device and excavator | |
| CN204492830U (en) | The supporting job platform of a kind of colliery driving suspension device | |
| CN108821127A (en) | The devices and methods therefor of disassembly lifting open type TBM in a kind of hole |
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 |