CN208918467U - The equipment that automatic capturing benchmark is accurately positioned drilling in tunnel wall - Google Patents
The equipment that automatic capturing benchmark is accurately positioned drilling in tunnel wall Download PDFInfo
- Publication number
- CN208918467U CN208918467U CN201821128456.6U CN201821128456U CN208918467U CN 208918467 U CN208918467 U CN 208918467U CN 201821128456 U CN201821128456 U CN 201821128456U CN 208918467 U CN208918467 U CN 208918467U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- electric drill
- cylinder
- sliding
- rack
- 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.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a kind of equipment that automatic capturing benchmark is accurately positioned drilling in subway tunnel wall, passes through electrical PLC control system, acquisition displacement transducer signal, obliquity sensor signal；Oil transportation is carried out to different support cylinders by control hydraulic power unit, entire track vehicle frame is made to be in the horizontal position in subway tunnel section；The height of entire track vehicle frame is adjusted by the data input of height laser rangefinder, horizontal direction laser range finder, the rack and pre-selection for making track vehicle frame top have the benchmark to work according to the foraminous die plate that Tunnel-hole positions manufacture, multiple groups foraminous die plate can be moved along sliding rail, to which multiple hole drill operation can be carried out continuously after a vehicle frame positions.The utility model realizes positioning automation, multiple batches of bore operation can be continuously carried out in track vehicle frame entire length, and multiple groups rack can be arranged to work at the same time according to the size and project progress of workload, multiple batches of operation, it is easy to realize the double of efficiency in ground.
Description
Technical field
The utility model is suitable for technical field of rail traffic more particularly to a kind of subway tunnel inner wall is largely drilled
Method.
Background technique
In the constructing tunnel later period of rail traffic, due to needing to install a large amount of equipment in tunnel, such as cable, people's row mistake
Road, water pipe, tracheae etc. will carry out batch bore operation to tunnel wall, and existing bore mode only uses artificial crossed, people
Work positioning is successively drilled using electric tool.Inefficiency, precision is low, and construction environment is poor, large labor intensity, work danger
Danger.
Since tunnel has the necessary conditions such as terminal and city topography to be limited, the higher turning radius of the gradient is smaller in tunnel,
Therefore, in tunnel the center reference face in track basal plane and tunnel usually not on a datum level.So if will be in tunnel
Other the problem of drilling of implementation batch, first have to solve the problem of is exactly automatic capturing benchmark is exactly dimension precision between the holes, and more
Hole drill, using widely, using bore template, extraordinary can solve the problems, such as dimension precision between the holes in machinery field.
Utility model content
For above situation, the purpose of this utility model is that: it is accurately fixed in tunnel wall to provide a kind of automatic capturing benchmark
The equipment of position drilling is determined the two-dimensional coordinate benchmark in the benchmark of tunnel boring equipment and tunnel section by sensor
Position.
To achieve the above object, technical solution adopted in the utility model is: providing a kind of automatic capturing benchmark in tunnel
The equipment that road wall is accurately positioned drilling, structure includes the track vehicle frame of 1435 gauges, is equipped with brake on railcar unwheeling wheel
Device, vehicle bottom are equipped with electrical PLC control system, walking displacement sensing system, inclination angle sensor-based system, hydraulic power unit and support oil
Cylinder；Support cylinder one end is fixedly installed in frame downward, and piston crown extended position is equipped with the branch to match with rail level shape
Bracer.
Track vehicle frame top by sliding rail, sliding-rail sliding, axial feed motor, worm screw, rack gear, slider locking device,
Rack, telescopic arm, bore template, electric drill feed arrangement and electric drill composition；The sliding rail is fixedly connected with cunning with track vehicle frame top
Rail, installation direction are and parallel track；The sliding-rail sliding and sliding rail sliding constraint linear motion；The slider locking device leans on
Hydraulic clamp；The rack is fixedly installed on sliding-rail sliding, and rack is by two groups of fixed plates and axial feed motor form, institute
It states axial feed motor to be fixedly installed in rack, motor head worm screw engages with snail item on track vehicle frame is fixed on；It is described solid
Short transverse laser range finder horizontal direction laser range finder is installed on fixed board, is provided with semi-circular notch in fixed plate.
The telescopic arm is made of large arm, forearm, hydraulic cylinder, and large arm is that cannulated sleeve structure is installed on two groups of rack and fixes
Among plate, there is centre bore in large arm one end, and there is clamping screw outstanding at middle part, and large arm centre bore passes through in hinge restraining and fixed plate
Large arm is fixed on the position of annular notches in fixed plate by locking nut by the connection of heart hole, the clamping screw at middle part；The forearm
It is installed within large arm, the hinge with the centre bore of large arm by forearm telescopic oil cylinder one end is connect, cylinder piston head and forearm
Connection, forearm can do flexible linear motion by the linear running of oil cylinder in large arm.
The bore template is made of the foraminous die plate of the position depending on tunnel hole site, and drill bit moves in pattern hole, mould
Plate is fixedly installed in forearm outer end；The electric drill feed arrangement is fixed by cylinder, guide rail, guide rail slide block, guide rail fixing seat, electric drill
Set composition.The cylinder is fixed on foraminous die plate, and cylinder head is fixedly connected with guide rail slide block, guide rail fixing seat and multiple-hole die
Plate is fixedly connected, and electric drill fixing sleeve is connect with guide rail slide block, and cylinder operation drives guide rail slide block movement, and guide rail slide block movement drives
The movement of electric drill fixing sleeve.The electric drill is fixedly connected with electric drill fixing sleeve, and the movement of electric drill fixing sleeve drives electric drill straight-line feed.
The utility model can acquire displacement transducer signal, the obliquity sensor of input by electrical PLC control system
Signal gives different support cylinder progress oil transportations by control hydraulic power unit in turn, and entire track vehicle frame is made to be in subway tunnel
The horizontal position in section, and entire track is adjusted by the data input of height laser rangefinder, horizontal direction laser range finder
The height of vehicle frame makes the rack on track vehicle frame top and pre- in this way, by the foundation of horizontal reference, altitude datum, center reference
Choosing has the benchmark of work according to the foraminous die plate of Tunnel-hole positioning manufacture, and multiple groups foraminous die plate can be moved along sliding rail, from
And after a vehicle frame positions, multiple hole drill operation can be carried out continuously.
In operational process, track vehicle frame is run on track by the wheel of 1435 gauges, the fixed peace of track frame downward
Equipped with support cylinder, data is acquired by displacement sensing system, inclination angle sensor-based system, output, support are controlled by PLC electric hydraulic
Track vehicle frame is adjusted to parallel with tunnel horizontal reference by oil cylinder；Laser range finder in rack carries out the measurement of short transverse,
The whole height that track vehicle frame is controlled by PLC reaches the preset height of drilling.In track vehicle frame entirety posture and
After the positioning of position, rack starts along guide rail axially to operation to bore position, and forearm telescopic oil cylinder working forearm is stretched out, forearm end
Bore template contact abutting with tunnel wall, sliding rail clamping cylinder clamps, and cylinder, which stretches out, pushes electric drill to stretch out, and electric drill starts to rotate
Work drilling.It runs after cylinder to stroke limit, electric drill stops working, and cylinder retracts, and forearm retracts, sliding rail clamping cylinder pine
It opens, rack drives worm screw to run along sliding rail to bore position once in snail item by axial feed motor, and it is straight to continue preceding step
It runs to rack 7 to the track vehicle frame other end.At this point, support cylinder emptying, track vehicle frame proceed to next section it is isometric with vehicle frame
Operating position.And it is finished according to above-mentioned steps cycle operation to whole tunnel boring.
The beneficial effects of the utility model are: by horizontal reference, altitude datum and center reference three-point fix, it is accurate true
Determine tunnel internal drilling position, and after positioning, continuously can carry out multiple batches of bore operation in track vehicle frame entire length,
And multiple groups rack can be arranged to work at the same time, multiple batches of operation, it is easy to ground according to the size and project progress of workload
Realize the double of efficiency.
Detailed description of the invention
Fig. 1 is tunnel difference camber sectional view；
Fig. 2 is the structural schematic diagram for the equipment that tunnel wall is accurately positioned drilling；
Fig. 3 is front view
Fig. 4 is rack axial direction operating mechanism figure；
Fig. 5 is telescopic arm structure schematic diagram；
Fig. 6 is electric drill operating mechanism schematic diagram；
In figure: 1, on the outside of tunnel wall；2, on the inside of tunnel wall；3, vehicle gauge is run；4, cable bearer；5, water pipe；6 is electrical
Case；7, rack；8, bore template；9, electric drill；10, guide rail fixing seat, 11, cylinder；12, forearm；13, large arm；14, locking screw
Bolt；15, laser range finder；16, sliding-rail sliding；17, sliding rail clamping cylinder；18, sliding rail；19, track vehicle frame；20, support cylinder；
21, supporting block；22, electrical and oil pressure cntrol cabinet；23, axial feed motor；24, snail item；25, worm screw, 26 forearm telescopic oil cylinders.
Specific embodiment
Embodiment is described further with reference to the accompanying drawing.
Shown in Fig. 1, be in subway tunnel in different cambers, tunnel section horizontal vertical benchmark and track and railway roadbed,
Run the angle change between vehicle gauge.And 4 cable beareves and 5 Water pipe brackets and 6 electrical box brackets are both needed in tunnel wall
Carry out drilling fixation, the position of this some holes be it is associated with the horizontal vertical benchmark in tunnel section, therefore, it is necessary to a kind of automatic
Centering benchmark is accurately positioned in subway tunnel wall and bores porous method.
As shown in figures 2-6, the application provides equipment and the side that a kind of automatic capturing benchmark is accurately positioned drilling in tunnel wall
Method, device structure include the track vehicle frame 19 of 1435 gauges, brake gear are equipped on 19 wheel of track vehicle frame, vehicle bottom is equipped with
Electrical PLC control system, walking displacement sensing system, inclination angle sensor-based system, hydraulic power unit and support cylinder 20；Support cylinder 20
One end is fixedly installed in 19 lower part of track vehicle frame, and piston crown extended position is equipped with the supporting block to match with rail level shape
21。
19 top of track vehicle frame is by sliding rail 18, sliding-rail sliding 16, axial feed motor 23, worm screw 25, rack gear, slider locking
Device, rack, telescopic arm, bore template, electric drill feed arrangement and electric drill 9 form；The sliding rail is fixed with track vehicle frame top
Connecting sliding rail, installation direction are and parallel track；The sliding-rail sliding and sliding rail sliding constraint linear motion；Slider locking device
By hydraulic clamp；The rack 7 is fixedly installed on sliding-rail sliding 16, and rack is by two groups of fixed plates and axial feed motor 23
Composition, the axial feed motor 23 is fixedly installed in rack 7, motor head worm screw 25 and is fixed on snail on track vehicle frame 19
Item 24 engages；The laser range finder 15 of 15 horizontal direction of laser range finder of short transverse is installed in the fixed plate, it is fixed
Semi-circular notch is provided on plate.
As shown in figure 5, telescopic arm is made of large arm 13, forearm 12, hydraulic cylinder, large arm 13 is that cannulated sleeve structure is installed on
Among 7 two groups of fixed plates of rack, there is centre bore in 13 one end of large arm, and there is clamping screw 14 outstanding at middle part, and 13 centre bore of large arm is logical
It crosses hinge restraining to connect with fixed plate centre bore, large arm 13 is fixed in fixed plate by the clamping screw 14 at middle part by locking nut
The position of annular notches；The forearm 12 is installed within large arm 13, leans on 12 telescopic oil cylinder one of forearm with the centre bore of large arm 13
The hinge at end connects, and cylinder piston head is connect with forearm, and forearm 12 can be done in large arm by the linear running of oil cylinder to be stretched
Contracting linear motion.
Bore template is made of the foraminous die plate of the position depending on tunnel hole site, and drill bit moves in pattern hole, and template is solid
Dingan County is loaded on 12 outer end of forearm；9 feed arrangement of electric drill is by cylinder 11, guide rail, guide rail slide block, guide rail fixing seat 10, electric drill
Fixing sleeve composition；Cylinder is fixed on foraminous die plate, and cylinder head is fixedly connected with guide rail slide block, guide rail fixing seat and multiple-hole die
Plate is fixedly connected, and electric drill fixing sleeve is connect with guide rail slide block, and cylinder operation drives guide rail slide block movement, and guide rail slide block movement drives
The movement of electric drill fixing sleeve.The electric drill is fixedly connected with electric drill fixing sleeve, and the movement of electric drill fixing sleeve drives electric drill straight-line feed.
Track vehicle frame 19 is run on track by the wheel of 1435 gauges, and 19 lower part of track vehicle frame is fixedly installed with support
Oil cylinder 10 acquires data by displacement sensing system, inclination angle sensor-based system and controls output, support cylinder 20 by PLC electric hydraulic
Track vehicle frame 19 is adjusted to parallel with tunnel horizontal reference；Laser range finder 15 in rack 7 carries out the measurement of short transverse,
The whole height that track vehicle frame 19 is controlled by PLC reaches the preset height of drilling.In the whole appearance of track vehicle frame 19
After state and position positioning, rack 7 starts along guide rail axially to operation to bore position, and 26 working forearm 12 of forearm telescopic oil cylinder is stretched
Out, the bore template 8 at 12 end of forearm contacts abutting with tunnel wall, and sliding rail clamping cylinder 17 clamps, and cylinder 11, which stretches out, pushes electric drill 9
It stretches out, electric drill 9 starts rotary work drilling.After the operation to stroke limit of cylinder 11, electric drill 9 stops working, and cylinder 11 retracts,
Forearm 12 retracts, and sliding rail clamping cylinder 17 unclamps, and rack 7 drives worm screw 25 in snail item 24 along sliding rail by axial feed motor 23
It runs to bore position once, and continues preceding step until rack 7 is run to 19 other end of track vehicle frame.At this point, support cylinder
10 emptyings, track vehicle frame 19 proceed to the next section of operating position isometric with vehicle frame.And according to above-mentioned steps cycle operation to whole
Tunnel boring finishes.
When carrying out porous processing in tunnel, as long as the benchmark of drilling device is consistent with the origin reference location in tunnel section,
So only need the position for adjusting a foraminous die plate that can secure this position, thus in the tunnel of same drawing,
It only needs to determine opposite position of the drilling device relative to the length travel data in tunnel and two-dimensional coordinate in tunnel section every time
It sets, and according to the position of these data point reuse drilling devices, so that it may the position of drilling be determined, so as to recycle carry out tunnel
The bore operation of road wall.
The foregoing is merely the preferential case study on implementation of the utility model, are not intended to limit the patent model of the utility model
It encloses, it is all using equivalent structure or equivalent flow shift made by the utility model book and accompanying drawing content, directly or indirectly transport
Used in other relevant technical fields, it is also included in the patent protection scope of the utility model.
Claims (2)
1. the equipment that a kind of automatic capturing benchmark is accurately positioned drilling in subway tunnel wall, it is characterised in that: device structure includes
The track vehicle frame of 1435 gauges is equipped with brake gear on railcar unwheeling wheel, and vehicle bottom is equipped with electrical PLC control system, row
Walk displacement sensing system, inclination angle sensor-based system, hydraulic power unit and support cylinder；Wherein, support cylinder one end is fixedly installed in vehicle
Frame lower part, piston crown extended position are equipped with the supporting block to match with rail level shape；
Track vehicle frame top by sliding rail, sliding-rail sliding, axial feed motor, worm screw, rack gear, slider locking device, rack,
Telescopic arm, bore template, electric drill feed arrangement and electric drill composition；Wherein, sliding rail is fixedly connected with sliding rail with track vehicle frame top, peace
Dress direction is and parallel track；Sliding-rail sliding and sliding rail sliding constraint linear motion；The slider locking device leans on hydraulic clamp；
The rack is fixedly installed on sliding-rail sliding, rack by two groups of fixed plates and axial feed motor form, the axial direction into
It is fixedly installed in rack to motor, motor head worm screw engages with snail item on track vehicle frame is fixed on；Pacify in the fixed plate
Equipped with short transverse laser range finder, horizontal direction laser range finder, semi-circular notch is provided in fixed plate；
The telescopic arm is made of large arm, forearm, hydraulic cylinder, and large arm is that cannulated sleeve structure is installed in two groups of fixed plates of rack
Between, there is centre bore in large arm one end, and there is clamping screw outstanding at middle part, and large arm centre bore passes through hinge restraining and fixed plate centre bore
Large arm is fixed on the position of annular notches in fixed plate by locking nut by connection, the clamping screw at middle part；The forearm installation
Within large arm, centre bore with large arm, the hinge by forearm telescopic oil cylinder one end is connected, and cylinder piston head and forearm connect
It connects, forearm can do flexible linear motion by the linear running of oil cylinder in large arm；
The bore template is made of the foraminous die plate of the position depending on tunnel hole site, and drill bit moves in pattern hole, and template is solid
Dingan County is loaded on forearm outer end；The electric drill feed arrangement is by cylinder, guide rail, guide rail slide block, guide rail fixing seat, electric drill fixing sleeve group
At；
The cylinder is fixed on foraminous die plate, and cylinder head is fixedly connected with guide rail slide block, guide rail fixing seat and foraminous die plate
It is fixedly connected, electric drill fixing sleeve is connect with guide rail slide block, and cylinder operation drives guide rail slide block movement, and guide rail slide block movement drives electricity
Bore fixing sleeve movement；The electric drill is fixedly connected with electric drill fixing sleeve, and the movement of electric drill fixing sleeve drives electric drill straight-line feed.
2. the equipment that a kind of automatic capturing benchmark according to claim 1 is accurately positioned drilling in subway tunnel wall, special
Sign is: the whole service of the equipment is controlled by PLC, is installed on walking displacement sensing system on car body, inclination angle
Location information of the entire drilling device in tunnel is delivered in PLC control system by sensor-based system, laser range finder, PLC control
Processing procedure sequence carry out operation, the result after operation be transported to hydraulic control system control support cylinder, by export control signal to
Forearm telescopic oil cylinder, the movement of electric drill feed arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128456.6U CN208918467U (en) | 2018-07-17 | 2018-07-17 | The equipment that automatic capturing benchmark is accurately positioned drilling in tunnel wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128456.6U CN208918467U (en) | 2018-07-17 | 2018-07-17 | The equipment that automatic capturing benchmark is accurately positioned drilling in tunnel wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208918467U true CN208918467U (en) | 2019-05-31 |
Family
ID=66694174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821128456.6U Expired - Fee Related CN208918467U (en) | 2018-07-17 | 2018-07-17 | The equipment that automatic capturing benchmark is accurately positioned drilling in tunnel wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208918467U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915587A (en) * | 2018-07-17 | 2018-11-30 | 山西伟捷瑞铁路工程有限公司 | Automatic capturing benchmark is accurately positioned the device and method of drilling in tunnel wall |
| CN114293909A (en) * | 2021-12-29 | 2022-04-08 | 中建安装集团有限公司 | Intelligent drilling management system and method based on tunnel rail-mounted drilling robot |
| CN117569738A (en) * | 2024-01-16 | 2024-02-20 | 中铁一局集团电务工程有限公司 | Drilling control system and method for tunnel construction trolley |
-
2018
- 2018-07-17 CN CN201821128456.6U patent/CN208918467U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915587A (en) * | 2018-07-17 | 2018-11-30 | 山西伟捷瑞铁路工程有限公司 | Automatic capturing benchmark is accurately positioned the device and method of drilling in tunnel wall |
| CN108915587B (en) * | 2018-07-17 | 2024-08-23 | 山西伟捷瑞铁路工程有限公司 | Device and method for accurately positioning drilling holes in tunnel wall by automatic alignment reference |
| CN114293909A (en) * | 2021-12-29 | 2022-04-08 | 中建安装集团有限公司 | Intelligent drilling management system and method based on tunnel rail-mounted drilling robot |
| CN114293909B (en) * | 2021-12-29 | 2024-06-07 | 中建安装集团有限公司 | Intelligent drilling management system and method based on tunnel track type drilling robot |
| CN117569738A (en) * | 2024-01-16 | 2024-02-20 | 中铁一局集团电务工程有限公司 | Drilling control system and method for tunnel construction trolley |
| CN117569738B (en) * | 2024-01-16 | 2024-05-17 | 中铁一局集团电务工程有限公司 | Drilling control system and method for tunnel construction trolley |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108915587A (en) | Automatic capturing benchmark is accurately positioned the device and method of drilling in tunnel wall | |
| CN208918467U (en) | The equipment that automatic capturing benchmark is accurately positioned drilling in tunnel wall | |
| CN101281085B (en) | Car white vehicle body structure static angular rigidity testing system and testing method thereof | |
| CN102841602B (en) | Robot single-leg assembly control development performance test platform and method | |
| CN106436759B (en) | The assembled trolley of prefabricated components assembly type subway station is used for open cut formula | |
| CN201193971Y (en) | Car white vehicle body structure static angular rigidity testing system | |
| CN205002959U (en) | Measuring instrument of axial clearance of bearing | |
| CN103207072A (en) | Testing machine for adjusting durability of car steering column | |
| CN107859493A (en) | Multi-functional drill table top, which pushes away, helps guiding manipulator | |
| CN103692251A (en) | Cylindrical part bending angle measuring and horizontal and vertical surface drilling jig | |
| CN102279077B (en) | Calibration device for double-force-source six-dimensional force sensor | |
| CN104294864B (en) | Shallow foundation V-H-M space loading experiments of measuring device | |
| CN106988689B (en) | A kind of land science probing drilling tool automatic migration device of drilling machine | |
| CN107130793A (en) | Form frame system with exactly vertical elevation and horizontal location function | |
| CN107159930A (en) | A kind of mounting structure of numerical control drilling machine | |
| CN108526510B (en) | Automation position detecting system based on drilling pipe punching lathe | |
| CN104723301B (en) | A kind of control apparatus for general purpose engine piston rod measurement horizontal table | |
| CN110847936B (en) | Intelligence tunnel section levels device | |
| RU2577349C1 (en) | Hydraulic rig leveling mechanism | |
| CN207092529U (en) | Die carrier structure with exactly vertical elevation and horizontal location function | |
| CN213812284U (en) | Positioning device for foundation engineering | |
| CN207144822U (en) | A kind of mining mounting formula automatic indexing rig | |
| CN214330523U (en) | Simple drilling device for geological mineral exploration | |
| CN211939177U (en) | Drilling machine for drilling insert | |
| CN105057729B (en) | Live working boring-machine automatic positioning processing and detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200717 |