CN208416447U - Drilling machine is used in a kind of construction of tunnel boring - Google Patents
Drilling machine is used in a kind of construction of tunnel boring Download PDFInfo
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- CN208416447U CN208416447U CN201821097380.5U CN201821097380U CN208416447U CN 208416447 U CN208416447 U CN 208416447U CN 201821097380 U CN201821097380 U CN 201821097380U CN 208416447 U CN208416447 U CN 208416447U
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- telescopic rod
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- axle box
- flexible axle
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Abstract
The utility model discloses a kind of tunnel boring construction drilling machines, including drilling machine cabinet, drilling machine cabinet is mounted on the base, base bottom is equipped with traveling wheel, drilling machine enclosure top is equipped with flexible axle box, the side of flexible axle box is equipped with console, hydraulic telescopic rod is installed in flexible axle box, one end of hydraulic telescopic rod is connected with swinging handle, the damper connecting with hydraulic telescopic rod is provided on the right side of flexible axle box, electric telescopic rod is fixedly connected at the top of damper, the end of electric telescopic rod is connected with bore motor, drilling rod is connected on the output shaft of bore motor, drill rod end is connected with drill bit；Console is internally provided with drilling control circuit, and drilling control circuit includes controller, operation button, display screen, first motor driver and the second motor driver.The utility model structure is simple, and design rationally, can be conveniently moved to predeterminated position drilling, and drilling efficiency is high, and borehole accuracy is high, and highly-safe, using effect is good, convenient for promoting the use of.
Description
Technical field
The utility model relates to drilling rig technique field, drilling machine is used in specially a kind of tunnel boring construction.
Background technique
The urban track traffics such as subway, light rail and magnetic suspension train at this stage are all made of electric propulsion, and the required energy is
It is supplied by a set of exterior power supply plant by contact net.Wherein, tunnel overhead contact can be divided into flexible suspension according to Suspension type
Contact net and rigid suspension catenary, rigid suspension catenary have the characteristics that simple structure, reliable performance and maintenance cost are low,
Due to its significant advantage, become the main direction of development of contact net construction.Rigid suspension catenary bus support device
It is needed before installation first in tunnel top drilling anchor bolt hole.In traditional tunnel boring construction, anchor bolt hole drilling is mainly used
Artificial station helps drill hole of drilling machine on tower wagon；The quality to be drilled in the bore process is largely by proficiency of workers
It determines.After prolonged construction, the verticality and construction quality in drilled hole are difficult to be guaranteed, and construction environment is poor, worker
Actual bodily harm it is also very big.2-4 anchor bolt, the opposite position in four holes to be usually installed on one busbar connector positioning vertical column pedestal
It is high to set required precision, this is a greatly challenge to manual work.Moreover, the arrangement and method for construction inefficiency, needs people to step on
High operation, safety coefficient are lower.
So how to design a kind of tunnel boring construction drilling machine, becoming us will currently be solved the problems, such as.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of tunnel
Drilling construction drilling machine, structure is simple, and design rationally, can be conveniently moved to predeterminated position drilling, and drilling efficiency is high, bores
Hole precision is high, and highly-safe, using effect is good, convenient for promoting the use of.
To achieve the above object, the utility model provides the following technical solutions: a kind of tunnel boring construction drilling machine, including
Drilling machine cabinet, it is characterised in that: the drilling machine cabinet is mounted on the base, and the base bottom is equipped with traveling wheel, the brill
Machine enclosure top is equipped with flexible axle box, and the side of the flexible axle box is equipped with console, is equipped in the flexible axle box
The hydraulic telescopic rod outside flexible axle box is stretched out in one end, and it is useful that the hydraulic telescopic rod stretches out one end connection outside flexible axle box
In the swinging handle of rotational hydraulic telescopic rod, the left end of the drilling machine cabinet is equipped with engine, the right side of the flexible axle box
It is provided with the damper connecting with hydraulic telescopic rod, electric telescopic rod is fixedly connected at the top of the damper, it is described electronic
The end of telescopic rod is fixedly connected with bore motor, and drilling rod, the drilling rod are fixedly connected on the output shaft of the bore motor
End is fixedly connected with drill bit；The console is internally provided with drilling control circuit, and the drilling control circuit includes control
Device, the input of the controller are terminated with operation button, and the output of the controller is terminated with display screen, for driving electronic stretch
The first motor driver of the motor of contracting bar and the second motor driver for driving bore motor, the electric telescopic rod
Motor is connect with the output end of first motor driver, and the bore motor is connect with the output end of the second motor driver, institute
Operation button and display screen is stated to be exposed on the outer surface of console.
Above-mentioned a kind of tunnel boring construction drilling machine, it is characterised in that: the internal activity of the damper is connected with work
Stopper rod, the front center of the piston rod are connected with auxiliary piston valve, and the downside of the auxiliary piston valve is equipped with main piston
The outer wall of valve, the piston rod is respectively equipped with support spring and limit spring.
Above-mentioned a kind of tunnel boring construction drilling machine, it is characterised in that: the input terminal of the controller is further connected with emergency stop
Button, the output end of the controller are further connected with warning lamp, and the scram button and warning lamp are exposed at the appearance of console
On face.
Above-mentioned a kind of tunnel boring construction drilling machine, it is characterised in that: the display screen is exposed at the appearance of console
Middle position on face, the operation button are located at the left side of display screen, and the scram button is located at the right side of display screen.
It is bored compared with prior art, the utility model has the beneficial effects that the drilling machine can be driven by hydraulic telescopic rod
Head moves left and right, and when reaching designated position, then by operation button, controls moving up and down for drill bit, can meet well
Drilling when contact network in tunnel etc. is constructed needs；The vibration generated by the way that damper is arranged, when can be by bit operation weakens,
To keep work more convenient, safety；When something goes wrong, the warning lamp on console flashes, at this time in the drilling machine course of work
Scram button is pressed, is stopped working, staff handles problem in time, can guarantee the safety of staff, and can be effective
Improve drilling efficiency and precision.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model damper；
Fig. 3 is the partial structural diagram of the utility model console；
Fig. 4 is the schematic block circuit diagram of the utility model drilling control circuit.
In figure: 1- bore motor；2- damper；3- drilling rod；4- drill bit；5- drilling machine cabinet；6- pedestal；7- traveling wheel；8-
Engine；9- controller；10- hydraulic telescopic rod；11- stretches axle box；12- console；13- support spring；14- limit spring；
15- piston rod；16- auxiliary piston valve；17- main piston valve；18- warning lamp；19- scram button；20- first motor driver；
21- display screen；22- operation button；23- electric telescopic rod；24- swinging handle；The second motor driver of 25-.
Specific embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only that the utility model a part is implemented
Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of tunnel boring construction drilling machine, including bore
Machine cabinet 5, the drilling machine cabinet 5 are mounted on pedestal 6, and 6 bottom of pedestal is equipped with traveling wheel 7, and the drilling machine cabinet 5 pushes up
Portion is equipped with flexible axle box 11, and the side of the flexible axle box 11 is equipped with console 12, is equipped in the flexible axle box 11
The hydraulic telescopic rod 10 outside flexible axle box 11 is stretched out in one end, and the hydraulic telescopic rod 10 stretches out one end outside flexible axle box 11
It is connected with the swinging handle 24 for rotational hydraulic telescopic rod 10, the left end of the drilling machine cabinet 5 is equipped with engine 8, described
The right side of flexible axle box 11 is provided with the damper 2 connecting with hydraulic telescopic rod 10, and the top of the damper 2 is fixedly connected with
Electric telescopic rod 23, the end of the electric telescopic rod 23 are fixedly connected with bore motor 1, the output shaft of the bore motor 1
On be fixedly connected with drilling rod 3,3 end of drilling rod is fixedly connected with drill bit 4；The console 12 is internally provided with drilling control
Circuit, the drilling control circuit includes controller 9, and the input of the controller 9 is terminated with operation button 22, the controller
9 output is terminated with display screen 21, the first motor driver 20 of motor for driving electric telescopic rod 23 and for driving
Second motor driver 25 of bore motor 1, the motor of the electric telescopic rod 23 and the output end of first motor driver 20
Connection, the bore motor 1 are connect with the output end of the second motor driver 25, and the operation button 22 and display screen 21 are outer
It is exposed on the outer surface of console 12.
In the present embodiment, the internal activity of the damper 2 is connected with piston rod 15, the front center of the piston rod 15
Be connected with auxiliary piston valve 16, the downside of the auxiliary piston valve 16 is equipped with main piston valve 17, the piston rod 15 it is outer
Wall is respectively equipped with support spring 13 and limit spring 14.The vibration for being generated drill bit 4 by support spring 13 and limit spring 14
Weaken, drilling quality can be effectively improved.
In the present embodiment, the input terminal of the controller 9 is further connected with scram button 19, and the output end of the controller 9 is also
It is connected to warning lamp 18, the scram button 19 and warning lamp 18 are exposed on the outer surface of console 12.
In the present embodiment, the display screen 21 is exposed at middle position on the outer surface of console 12, and the operation is pressed
Button 22 is located at the left side of display screen 21, and the scram button 19 is located at the right side of display screen 21.
When the utility model is used, mobile power is provided by engine 8, is moved to the position for needing to drill；By shaking
Fixed handle 24 drives the adjusting of the progress of drill bit 4 lateral position to hydraulic telescopic rod 10, by operation button 22 to electric telescopic rod
23 drive the adjusting of the progress lengthwise position of drill bit 4, and controller 9 drives electric telescopic rod 23 to stretch by first motor driver 20
Contracting drives bore motor 1 to rotate by the second motor driver 25, when bore motor 1 rotates, drill bit 4 is driven to rotate, realizes and bore
Hole operation.When the abnormal conditions such as stuck occur for the motor of electric telescopic rod 23 or bore motor 1, warning lamp 18 is flashed,
Prompt user takes timely measure, such as presses scram button 19, guarantees the safety of staff.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (4)
1. a kind of tunnel boring construction drilling machine, including drilling machine cabinet (5), it is characterised in that: the drilling machine cabinet (5) is mounted on
On pedestal (6), pedestal (6) bottom is equipped with traveling wheel (7), is equipped with flexible axle box at the top of the drilling machine cabinet (5)
(11), the side of the flexible axle box (11) is equipped with console (12), and one end stretching is equipped in the flexible axle box (11)
Flexible axle box (11) external hydraulic telescopic rod (10), the hydraulic telescopic rod (10) stretch out flexible axle box (11) external one end
It is connected with the swinging handle (24) for rotational hydraulic telescopic rod (10), the left end of the drilling machine cabinet (5) is equipped with engine
(8), the damper (2) connecting with hydraulic telescopic rod (10), the damper (2) are provided on the right side of the flexible axle box (11)
Top be fixedly connected with electric telescopic rod (23), the end of the electric telescopic rod (23) is fixedly connected with bore motor (1),
It is fixedly connected with drilling rod (3) on the output shaft of the bore motor (1), drilling rod (3) end is fixedly connected with drill bit (4)；
The console (12) is internally provided with drilling control circuit, and the drilling control circuit includes controller (9), the controller
(9) input is terminated with operation button (22), and the output of the controller (9) is terminated with display screen (21), electronic for driving
The first motor driver (20) of the motor of telescopic rod (23) and the second motor driver for driving bore motor (1)
(25), the motor of the electric telescopic rod (23) is connect with the output end of first motor driver (20), the bore motor (1)
It is connect with the output end of the second motor driver (25), the operation button (22) and display screen (21) are exposed at console
(12) on outer surface.
2. a kind of tunnel boring construction drilling machine according to claim 1, it is characterised in that: the damper (2) it is interior
Portion is connected with piston rod (15), and the front center of the piston rod (15) is connected with auxiliary piston valve (16), described
The downside of auxiliary piston valve (16) is equipped with main piston valve (17), and the outer wall of the piston rod (15) is respectively equipped with support spring (13)
With limit spring (14).
3. a kind of tunnel boring construction drilling machine according to claim 1, it is characterised in that: the controller (9) it is defeated
Enter end to be further connected with scram button (19), the output end of the controller (9) is further connected with warning lamp (18), the scram button (19)
It is exposed on the outer surface of console (12) with warning lamp (18).
4. a kind of tunnel boring construction drilling machine according to claim 3, it is characterised in that: the display screen (21) is exposed
The middle position on the outer surface of console (12), the operation button (22) are located at the left side of display screen (21), the urgency
Stop the right side that button (19) is located at display screen (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097380.5U CN208416447U (en) | 2018-07-11 | 2018-07-11 | Drilling machine is used in a kind of construction of tunnel boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097380.5U CN208416447U (en) | 2018-07-11 | 2018-07-11 | Drilling machine is used in a kind of construction of tunnel boring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416447U true CN208416447U (en) | 2019-01-22 |
Family
ID=65125682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821097380.5U Active CN208416447U (en) | 2018-07-11 | 2018-07-11 | Drilling machine is used in a kind of construction of tunnel boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622829A (en) * | 2022-02-16 | 2022-06-14 | 长安大学 | Tunnel vault drilling equipment |
| WO2022262149A1 (en) * | 2021-08-31 | 2022-12-22 | 中铁九局集团电务工程有限公司 | Intelligent tunnel drilling device |
-
2018
- 2018-07-11 CN CN201821097380.5U patent/CN208416447U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022262149A1 (en) * | 2021-08-31 | 2022-12-22 | 中铁九局集团电务工程有限公司 | Intelligent tunnel drilling device |
| CN114622829A (en) * | 2022-02-16 | 2022-06-14 | 长安大学 | Tunnel vault drilling equipment |
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