CN110656882A - Movable type gang drill device for railway tunnel and moving method thereof - Google Patents
Movable type gang drill device for railway tunnel and moving method thereof Download PDFInfo
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- CN110656882A CN110656882A CN201910978038.9A CN201910978038A CN110656882A CN 110656882 A CN110656882 A CN 110656882A CN 201910978038 A CN201910978038 A CN 201910978038A CN 110656882 A CN110656882 A CN 110656882A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 162
- 238000005553 drilling Methods 0.000 claims abstract description 89
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 54
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000004080 punching Methods 0.000 abstract description 32
- 238000010276 construction Methods 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- 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
- E21B7/00—Special methods or apparatus for drilling
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- 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
- E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
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- 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
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
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- Engineering & Computer Science (AREA)
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- Mining & Mineral Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a mobile type group drilling device for a railway tunnel and a mobile method thereof, wherein the mobile type group drilling device for the railway tunnel comprises a mobile device and a group drilling device fixed on the mobile device, the mobile device comprises a lifting mechanism for lifting the group drilling device, the lifting mechanism comprises at least one group of lifting components which are fixedly connected, and each group of lifting components comprises a fixed part, a movable part and a telescopic part which are hinged and connected to form a triangle; the moving method of the movable type gang drill device for the railway tunnel adjusts the expansion and contraction of the expansion and contraction parts in any groups of lifting assemblies, so that the gang drill device on the moving device moves to the working position. The invention can meet the high degree in the safety standard and can load the impact generated in the punching process. The invention is suitable for the use in the process of punching railway tunnels, such as the construction of cantilever crane column holes, cantilever base holes, stay wire base holes and cable support holes.
Description
Technical Field
The invention belongs to the technical field of railway tunnel drilling, and relates to construction of a railway tunnel cantilever crane column hole, a cantilever base hole, a stay wire base hole and a cable support hole, in particular to a mobile gang drill device for a railway tunnel and a mobile method thereof.
Background
When the electrified tunnel cantilever crane post hole, the cantilever base hole, the stay wire base hole and the cable support hole are constructed, manual operation is usually needed to punch the holes one by one, the labor intensity is high, and the construction efficiency is low. When the moving device is used for moving the gang drill device for punching operation in the prior art, the following defects exist: firstly, because at the in-process of punching, the drill bit of crowd's commentaries on classics device and the hammering effect of the working face that punches often can produce great impact and vibration to the mobile device, make the mobile device can't bear the powerful impact force that the in-process produced of punching, not only influence the going on smoothly of the work of punching like this, also can influence the degree of accuracy of the position of punching. Secondly, the existing equipment for moving the gang drill device is often high in height, exceeds the height limit specified in the safety regulations, and is not convenient to transport. Thirdly, the production cost is high. Fourthly, in the existing railway tunnel punching technology, only one hole can be punched at each time, and then another hole needs to be relocated, so that the manual positioning error is large, the labor intensity is large, the construction efficiency is low, and the consumed time is long.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide a mobile gang drill device for a railway tunnel and a mobile method thereof so as to fulfill the aim of bearing impact generated in the punching process while meeting the high degree in safety specifications.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the multi-drill device comprises a moving device and a multi-drill device fixed on the moving device, wherein the moving device comprises a lifting mechanism used for lifting the multi-drill device, the lifting mechanism comprises at least one group of lifting components which are fixedly connected, and each group of lifting components comprises a fixed part, a movable part and a telescopic part which are hinged and connected to form a triangle.
As the limitation of the invention, the lifting assembly comprises three groups of lifting assemblies, the first lifting assembly is arranged above the second lifting assembly and the third lifting assembly, and the second lifting assembly is arranged on the side of the third lifting assembly.
As another limitation of the invention, the upper part of the lifting mechanism is provided with a fixed arm, the fixed arm is hinged with a movable arm which is fixedly connected with the gang drill device, and a tenth telescopic part for adjusting the included angle between the fixed arm and the movable arm is hinged between the fixed arm and the movable arm.
In a further aspect of the present invention, an upper turning mechanism for rotating the gang drill apparatus is fixed between the lifting mechanism and the fixed arm, and a rotation axis of the upper turning mechanism is parallel to the rail surface.
As a third limitation of the present invention, the lower part of the lifting mechanism is fixedly connected to a lower turning mechanism for rotating the lifting mechanism, and the rotation axis of the lower turning mechanism is perpendicular to the rail surface.
As a limitation of the present invention, the moving means further includes a lateral moving mechanism for driving the gang drill means to move along the x-axis and a longitudinal moving mechanism for driving the gang drill means to move along the y-axis.
In yet another aspect of the present invention, the apparatus for ni-tra drilling includes a mounting base detachably connected to the moving means, the mounting base being provided with at least one drilling mechanism for drilling, the drilling mechanism being detachably connected to a lifting mechanism for lifting the drilling mechanism to drill the hole.
As a still further limitation of the present invention, a dust suction mechanism for collecting dust generated by drilling is fixedly connected to the top end of the mounting seat, and the dust suction mechanism includes a surrounding baffle ring fixedly connected to the top end of the mounting seat for surrounding a drilling area of the drilling mechanism, and a dust suction groove fixed to the mounting seat below the surrounding baffle ring for collecting dust.
As a further limitation of the invention, the enclosure ring is enclosed by a brush, the dust suction groove is a conical groove, and a connecting port for connecting with a dust collector is fixedly connected with the bottom end of the dust suction groove.
As other limitation of the invention, two lifting mechanisms are respectively arranged at two sides of each drilling mechanism, the upper part of each drilling mechanism is fixedly connected with the two lifting mechanisms through a fixed plate, and the lower part of each drilling mechanism is fixedly connected with the two lifting mechanisms through a bracket.
The invention also provides a moving method of the mobile type gang drill device for the railway tunnel, which is realized by the mobile type gang drill device for the railway tunnel, and the technical scheme is as follows: the method comprises the following steps:
and adjusting the telescopic parts in any groups of lifting assemblies to stretch so as to move the gang drill device on the moving device to a working position.
As a limitation of the invention, the extension and contraction of the tenth telescopic part are adjusted, and the included angle between the fixed arm and the movable arm is adjusted, so that the gang drill device moves to the working position.
As a further limitation of the present invention, the upper swing mechanism having a driving rotation axis parallel to the rail surface rotates, and the lower swing mechanism having a driving rotation axis perpendicular to the rail surface rotates, so that the gang drill apparatus rotates to the working position.
As a still further limitation of the present invention, the transverse moving mechanism is driven to drive the moving device to move along the x-axis, and the longitudinal moving mechanism is driven to drive the moving device to move along the y-axis, so that the group rotating device moves to the working position.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, through arranging the lifting mechanism for lifting the gang drill device, the whole height of the moving device is within the range of the safety standard requirement, and the impact generated in the punching process can be borne, so that the smooth punching operation and the accuracy of the punching position are ensured.
(2) According to the invention, the tenth telescopic part, the upper slewing mechanism, the lower slewing mechanism, the transverse moving mechanism and the longitudinal moving mechanism are arranged, so that the position of the gang drill device can be flexibly moved according to the actual punching position requirement, and the working efficiency is greatly improved.
(3) By arranging the dust collection mechanism, dust falling into the top end of the mounting seat during punching can be collected, and the dust is prevented from splashing in the punching process; by arranging the surrounding baffle ring, dust can be concentrated in the surrounding baffle ring during punching, so that the dust is prevented from diffusing outwards; the enclosing retaining ring enclosed by the hairbrush has the function of enclosing, and can also clean and remove dust through the hairbrush, so that the cleanliness of the punching working surface is ensured; and can all collect the downthehole dust that bores in enclosing the retaining ring through setting up the dust absorption groove, need not the interior dust of the downthehole wall that artifical clean bored, degree of automation is high, the labour that significantly reduces.
(4) According to the invention, the lifting mechanism is detachably connected with the drilling mechanism, so that the position of the drilling mechanism can be adjusted according to the actual drilling position requirement, the drilling mechanism is suitable for use of gaps among different holes, and the application range is wide; moreover, each drilling mechanism can be operated and used independently, and great use flexibility is achieved.
(5) According to the invention, by arranging the telescopic lifting mechanism, when the punching operation is carried out, the drilling mechanism is driven by the lifting mechanism to move towards the drilled hole, so that the smooth punching operation is ensured.
(6) According to the invention, the lifting mechanisms are respectively arranged on the two sides of each drilling mechanism, so that the stability of the lifting process of the drilling mechanism can be ensured, the drilling mechanism can be prevented from rotating during drilling, and the drilling quality and the assembling quality are ensured.
In conclusion, the punching machine is convenient to operate, capable of greatly improving the working efficiency and the punching quality, wide in applicability and strong in practicability.
The invention is suitable for use in the process of punching the electrified railway tunnel, such as the construction of a cantilever crane column hole, a cantilever base hole, a stay wire base hole and a cable support hole.
Drawings
The invention is described in further detail below with reference to the figures and the embodiments.
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a lifting mechanism in embodiment 1 of the present invention;
fig. 3 is a schematic perspective view of a gang drill apparatus according to embodiment 1 of the present invention;
fig. 4 is a front view showing a structural relationship of a gang drill apparatus according to embodiment 1 of the invention.
In the figure: 1. A mounting seat; 2. a surrounding retainer ring; 3. a dust collection groove; 4. a connecting port; 5. a fixing plate; 6. a connecting portion; 7. a support portion; 8. a card slot; 9. an electric hammer; 10. a cylinder; 10. a fixed part; 11. a movable portion; 12. a telescopic part; 13. a fixed arm; 14. a movable arm; 15. a tenth expansion part; 16. an upper swing mechanism; 17. a lower swing mechanism; 18. a lateral movement mechanism; 19. and a longitudinal moving mechanism.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the description of the preferred embodiment is only for purposes of illustration and understanding, and is not intended to limit the invention.
Embodiment 1A movable type gang drill device for railway tunnel
This embodiment drives the ni zhifu drill device through the mobile device and removes to the operating position that punches to at ni zhifu drill device in the course of the work of punching, the impact force that can load the production of punching. As shown in fig. 1 to 4, the present embodiment includes a mobile device and a gang drill device. It should be noted that the coordinate systems described in the embodiments are all based on the coordinate system shown in fig. 1, and are only for convenience of describing the present application and do not require that the present application must be constructed and operated in a specific orientation, and therefore, the present application is not to be construed as being limited thereto.
First, mobile device
The mobile device is used for flexibly controlling the gang drill device. As shown in fig. 1, the moving device includes a tenth stretching part 15, an upper swing mechanism 16, a lifting mechanism, a lower swing mechanism 17, a transverse moving mechanism 18, and a longitudinal moving mechanism 19, which are sequentially disposed from top to bottom.
(1) Tenth expansion part 15
The tenth expansion part 15 is used for adjusting an included angle between the gang drill device and a drilling working surface. The bottom end of a mounting seat 1 of the gang drill device is detachably connected to the top end of a movable arm 14 through a bolt, and the bottom end of the movable arm 14 is hinged with a fixed arm 13. A tenth telescopic part 15 is hinged between the movable arm 14 and the fixed arm 13, and the included angle between the fixed arm 13 and the movable arm 14 is adjusted through the stretching of the tenth telescopic part 15, so that the included angle between the gang drill device and the drilling working surface is adjusted. The tenth expansion part 15 has a structure with an expansion function, and the tenth expansion part 15 may be an electric cylinder, an air cylinder or an oil cylinder. In this embodiment, a cylinder is selected.
(2) Upper swing mechanism 16
The upper swing mechanism 16 is used to swing the gang drill device. The upper swing mechanism 16 is fixed between the lifting mechanism and the fixing arm 13. The upper swing mechanism 16 includes a driven gear fixed to the fixed arm 13 and a driving gear fixed to the lifting mechanism, and drives the driving gear to rotate so as to drive the driven gear to rotate, so that the fixed arm 13 drives the ni-frau device to swing. The rotation axis of the upper slewing gear 16 is parallel to the rail surface, i.e. the rotation axes of the driven gear and the driving gear are parallel to the rail surface, which is the surface for placing the mobile ni-trav unit for railway tunnel on the rail in this embodiment, and can be a plane parallel to the xoy plane in fig. 1.
(3) Lifting mechanism
The lifting mechanism is used for adjusting the lifting of the gang drill device. The lifting mechanism comprises at least one group of lifting components which are fixedly connected through a frame. In this embodiment, three sets of lifting assemblies are provided, the first lifting assembly is connected to the upper swing mechanism 16 and is disposed above the second lifting assembly and the third lifting assembly, the second lifting assembly is disposed on the side of the third lifting assembly, and the third lifting assembly is fixed above the lower swing mechanism 17.
Each set of lifting components comprises a fixed part 10, a movable part 11 and a telescopic part 12. The fixed part 10, the movable part 11 and the telescopic part 12 are hinged to each other to form a triangle, and the movable part 11 is driven to rotate around the fixed part 10 by the telescopic part 12, so that the lifting of the gang drill device is adjusted. In this embodiment, the fixed portion 10 and the movable portion 11 are both rectangular plate-shaped, the extendable portion 12 has an extendable function, and the extendable portion 12 may be an electric cylinder, an air cylinder, or an oil cylinder. In this embodiment, the telescopic portion 12 is an oil cylinder.
(4) Lower swing mechanism 17
The lower turning mechanism 17 is used to turn the gang drill. The lower swing mechanism 17 is fixed below the elevating mechanism. The lower swing mechanism 17 includes a first gear fixed below the lifting mechanism and a second gear fixed on the base, and drives the second gear to rotate to drive the first gear to rotate, thereby driving the rotation of the gang drill device. The rotation axis of the lower swing mechanism 17 is perpendicular to the rail surface, i.e. the rotation axes of the first gear and the second gear are perpendicular to the rail surface.
(5) Transverse moving mechanism 18 and longitudinal moving mechanism 19
The transverse moving mechanism 18 is used for moving the multi-drill device along the x axis, the bottom end of the base is connected to a linear guide rail arranged along the x axis in a sliding mode, the base can be driven to slide along the guide rail through the driving source, and therefore the multi-drill device can move along the x axis.
The longitudinal movement mechanism 19 is used to move the gang drill apparatus along the y-axis. The bottom plate of the linear guide rail in the transverse moving mechanism 18 is slidably connected to the linear guide rail extending in the y-axis direction, and the bottom plate of the linear guide rail in the transverse moving mechanism 18 can be driven by the driving source to slide, so that the gang drill device can move along the y-axis.
The driving source may be a motor, an oil cylinder or an air cylinder. In this embodiment, a cylinder is selected.
The method for moving the mobile device to move the gang drill device can be referred to embodiment 2.
Second, group drill device
The gang drill device is characterized in that a plurality of detachable drilling mechanisms are arranged on an installation seat 1, and the positions of the drilling mechanisms are arranged according to actual drilling requirements. The lifting mechanisms capable of lifting the drilling mechanism are arranged on two sides of the drilling mechanism, and the drilling mechanism can be pushed into the hole during drilling. In order to avoid dust splashing during drilling, a dust suction mechanism is arranged at the top end of the mounting seat 1.
As shown in fig. 3, the gang drill apparatus includes a dust suction mechanism, a drilling mechanism and a lifting mechanism all fixed on the mounting base.
(1) Dust absorption mechanism
The dust collection mechanism is used for collecting dust generated in the punching operation and avoiding dust splashing. The dust suction mechanism is fixedly connected to the top end of the mounting base 1, namely, the drill bit part close to the drilling mechanism. The dust absorption mechanism comprises a surrounding retainer ring 2, a dust absorption groove 3 and a connecting port 4.
Enclose retaining ring 2 and be used for enclosing the fender to drilling mechanism's the region of punching, enclose retaining ring 2 fixed connection and extend to the drill bit part on the top of mount pad 1. The shape enclosed by the enclosing retaining ring 2 can be a closed figure such as square, round and the like. The enclosure ring 2 encloses a rectangle in the embodiment. In order to make the enclosing ring 2 play a certain cleaning role on the punching working surface, the enclosing ring 2 is enclosed by the hairbrush, so that the dust on the punching working surface can be cleaned down by moving the enclosing ring 2, and the cleanliness of the punching working surface is ensured.
The dust collection groove 3 is used for collecting dust entering the enclosing ring 2. The dust suction groove 3 is fixed on a mounting seat arranged below the enclosing check ring 2, the shape of the dust suction groove can be matched with that of dust suction equipment, and in order to facilitate falling of dust, the dust suction groove 3 is a tapered groove with an inclination.
The connection port 4 is used for connecting the dust suction groove 3 with a dust collector so as to suck dust in the dust suction groove 3 into the dust collector. The connecting port 4 is fixedly connected with the bottom end of the dust collection groove 3.
(2) Drilling mechanism
The drilling mechanism is used for performing a drilling operation. In order to be able to drill a plurality of holes simultaneously, at least one drilling device is provided on a mounting base which is arranged below the suction device. The number of the drilling mechanisms can be set according to the actual use condition, and six drilling mechanisms are arranged in the embodiment.
And in order to set up drilling mechanism on the mount pad according to the position needs of actually punching, drilling mechanism can be dismantled on the lifting mechanism of connection on mount pad 1, and the removable connection can be joint, threaded connection. In order to ensure the stability of the lifting process, lifting mechanisms are symmetrically arranged on both sides of the drilling mechanism, i.e. each drilling mechanism is connected with two lifting mechanisms. The upper part of each drilling mechanism is fixedly connected with the two lifting mechanisms through a fixing plate 5, and the lower part of each drilling mechanism is fixedly connected with the two lifting mechanisms through a bracket. Referring to fig. 3, the bracket includes a connecting portion 6 and a supporting portion 7, the middle of the two connecting portions 6 is fixedly connected to the supporting portion 7 which is recessed downward relative to the connecting portion 6, the two connecting portions 6 are used for connecting with the lifting mechanism, and a clamping groove 8 for clamping the drilling mechanism is fixed on the supporting portion 7, so that the drilling mechanism is stably fixed.
The drilling mechanism is a device used for drilling in the prior art, and in the embodiment, the drilling mechanism is a Xilide electric hammer 9.
(4) Lifting mechanism
The lifting mechanism is used for driving the drilling mechanism to drill upwards. The lifting mechanism is fixedly connected to the mounting base 1, and the lifting mechanism adopts a device capable of extending and retracting along a straight line, such as an electric cylinder, a hydraulic arm driven by a hydraulic cylinder or an air cylinder 10. The lifting mechanism in this embodiment employs a cylinder 10.
(5) Operation process of group drill device
When the drilling machine is used, the drilling mechanism is firstly moved to a working punching position, and the surrounding check ring 2 is used for surrounding and blocking a punching working surface. Then, the drilling mechanism and the lifting mechanism are started, the bracket is driven by the cylinder to upwards push the electric hammer to perform drilling work, and dust generated by drilling and dust on the hole wall fall into the enclosure ring 2 and are sucked by the dust collector through the dust collection groove 3. The drilling operation of each electric hammer 9 and the lifting of each electric hammer 9 can be independently controlled by the electromagnetic valve. I.e. each hammer 9 can be operated independently.
Embodiment 2 moving method of a mobile type gang drill apparatus for a railway tunnel
This embodiment is implemented by using the mobile gang drilling apparatus for a railway tunnel according to embodiment 1, comprising the steps of:
when the lifting of the gang drill device needs to be adjusted, the telescopic parts 12 in any groups of lifting assemblies are adjusted to be telescopic, so that the gang drill device on the moving device is moved to the working position. That is, the telescopic parts 12 of only one of the lifting assemblies can be adjusted to extend or retract, or the telescopic parts 12 of the three lifting assemblies can be adjusted to extend or retract at the same time, so that the position of the gang drill device can be moved to the working position.
When the included angle between the gang drill device and the drilling working surface needs to be adjusted, the oil cylinder is used for adjusting the extension of the tenth extension part 15, and the included angle between the fixed arm 13 and the movable arm 14 is adjusted, so that the gang drill device is moved to the working position.
When the rotation direction of the gang drill device needs to be adjusted, the upper rotating mechanism with the rotation axis parallel to the rail surface is driven to rotate, and the lower rotating mechanism with the rotation axis perpendicular to the rail surface is driven to rotate, so that the gang drill device is rotated to the working position.
When the position of the multi-drill device on the x axis and the y axis needs to be adjusted, the transverse moving mechanism 18 is driven to drive the moving device to move along the x axis, and the longitudinal moving mechanism 19 is driven to drive the moving device to move along the y axis. The driving source drives the base to slide along the guide rail, so that the gang drill device moves along the x axis; the bottom plate of the linear guide in the lateral movement mechanism 18 is driven to slide by the driving source, so that the movement of the multi-drill device along the y-axis is realized, and the multi-drill device is moved to the working position.
The steps can be carried out simultaneously, can be carried out sequentially, and can be selectively operated according to actual working requirements.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. A portable ni zhifu drill device for railway tunnel which characterized in that:
the multi-drill device comprises a moving device and a multi-drill device fixed on the moving device, wherein the moving device comprises a lifting mechanism used for lifting the multi-drill device, the lifting mechanism comprises at least one group of lifting components which are fixedly connected, and each group of lifting components comprises a fixed part, a movable part and a telescopic part which are hinged and connected to form a triangle.
2. The mobile gang drilling apparatus for a railway tunnel of claim 1, wherein: the lifting assembly comprises three groups of lifting assemblies, the first lifting assembly is arranged above the second lifting assembly and the third lifting assembly, and the second lifting assembly is arranged on the side of the third lifting assembly.
3. The mobile gang drilling apparatus for a railway tunnel of claim 1, wherein: the upper portion of the lifting mechanism is provided with a fixed arm, the fixed arm is hinged to a movable arm fixedly connected with the gang drill device, and a tenth telescopic portion for adjusting an included angle between the fixed arm and the movable arm is hinged between the fixed arm and the movable arm.
4. The mobile gang drilling device for a railway tunnel of claim 3, wherein: an upper swing mechanism for rotating the gang drill device is fixed between the lifting mechanism and the fixed arm, and the rotation axis of the upper swing mechanism is parallel to the rail surface.
5. The mobile gang drilling apparatus for a railway tunnel according to any one of claims 1 to 4, wherein: the lower part of the lifting mechanism is fixedly connected with a lower part slewing mechanism which enables the lifting mechanism to rotate, and the rotation axis of the lower part slewing mechanism is vertical to the rail surface.
6. The mobile gang drilling device for a railway tunnel of claim 5, wherein: the moving device also comprises a transverse moving mechanism for driving the group drilling device to move along the x axis and a longitudinal moving mechanism for driving the group drilling device to move along the y axis.
7. The mobile gang drilling device for a railway tunnel according to any one of claims 1 to 4, 6, wherein: the gang drill device comprises a mounting seat which is detachably connected with the mobile device, at least one drilling mechanism for drilling is arranged on the mounting seat, and the drilling mechanism is detachably connected with a lifting mechanism for lifting the drilling mechanism to drill.
8. The mobile gang drilling device for a railway tunnel of claim 7, wherein: the mounting seat top fixedly connected with is used for collecting the dust absorption mechanism of the dust that punches, and dust absorption mechanism includes that fixed connection is used for enclosing the fender ring and be fixed in the dust absorption groove that is used for collecting the dust on enclosing the mounting seat below the fender ring that the drilling mechanism region that punches encloses on the mounting seat top.
9. The mobile gang drilling device for a railway tunnel of claim 8, wherein: the enclosing retaining ring is enclosed by the hairbrush, the dust absorption groove is a conical groove, and the bottom end of the dust absorption groove is fixedly connected with a connector used for being connected with a dust collector.
10. The mobile gang drilling device for a railway tunnel of claim 7, wherein: two sides of each drilling mechanism are respectively provided with a lifting mechanism, the upper part of each drilling mechanism is fixedly connected with the two lifting mechanisms through a fixing plate, and the lower part of each drilling mechanism is fixedly connected with the two lifting mechanisms through a bracket.
11. A moving method of a mobile type gang drill apparatus for a railway tunnel, characterized in that: this is achieved with the mobile gang drilling apparatus for a railway tunnel according to any one of claims 1 to 10, comprising the steps of:
and adjusting the telescopic parts in any groups of lifting assemblies to stretch so as to move the gang drill device on the moving device to a working position.
12. The moving method of the mobile type multi-drilling apparatus for a railway tunnel according to claim 11, wherein: and adjusting the extension of the tenth telescopic part, and adjusting the included angle between the fixed arm and the movable arm to move the gang drill device to the working position.
13. The moving method of the mobile gang drilling device for a railway tunnel according to claim 11 or 12, wherein: and the upper slewing mechanism with the rotation axis parallel to the rail surface is driven to rotate, and the lower slewing mechanism with the rotation axis vertical to the rail surface is driven to rotate, so that the gang drill device is rotated to a working position.
14. The moving method of the mobile type multi-drilling apparatus for a railway tunnel according to claim 13, wherein: and driving the transverse moving mechanism to drive the moving device to move along the x axis, and driving the longitudinal moving mechanism to drive the moving device to move along the y axis so as to move the group rotating device to the working position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978038.9A CN110656882B (en) | 2019-10-15 | 2019-10-15 | Mobile group drilling device for railway tunnel and moving method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978038.9A CN110656882B (en) | 2019-10-15 | 2019-10-15 | Mobile group drilling device for railway tunnel and moving method thereof |
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| CN110656882A true CN110656882A (en) | 2020-01-07 |
| CN110656882B CN110656882B (en) | 2024-07-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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