CN109555490B - Automatic rod replacing device for tunneling drill - Google Patents
Automatic rod replacing device for tunneling drill Download PDFInfo
- Publication number
- CN109555490B CN109555490B CN201811563463.3A CN201811563463A CN109555490B CN 109555490 B CN109555490 B CN 109555490B CN 201811563463 A CN201811563463 A CN 201811563463A CN 109555490 B CN109555490 B CN 109555490B
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- Prior art keywords
- drill
- rod
- drill rod
- tunneling
- auxiliary
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- 230000005641 tunneling Effects 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000005553 drilling Methods 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 abstract description 13
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the field of auxiliary mechanisms of tunneling drills, in particular to an automatic rod replacing device for tunneling drills, which comprises a connecting seat, a drill rod warehouse, a main swinging mechanism, an auxiliary swinging mechanism, a rod clamping cylinder and a rod clamping arm, wherein the drill rod warehouse is fixedly arranged on a propulsion Liang Cebu of the tunneling drill through the connecting seat; the main swing mechanism is arranged at the lower part of the drill rod warehouse in parallel, and the auxiliary swing mechanism is fixedly arranged on the main swing mechanism; the clamping lever arms are detachably arranged at two ends of the auxiliary swinging mechanism, the clamping lever oil cylinder is fixedly arranged on one side of the clamping lever arms, and the clamping lever oil cylinder is matched with the clamping lever arms to jack the drill rod after extending out; the clamping rod oil cylinder is externally connected with hydraulic driving equipment; the automatic rod replacing device for the tunneling drilling machine can automatically complete the operation of replacing the drilling rod of the tunneling drilling machine when drilling medium-deep holes, avoids manual rod replacing, and greatly improves rod replacing efficiency, thereby obviously shortening the working time of drilling of the tunneling drilling machine and improving construction efficiency.
Description
Technical Field
The invention relates to the field of auxiliary mechanisms of tunneling drills, in particular to an automatic rod replacing device for a tunneling drill.
Background
In the tunneling construction and mining construction processes, the medium-length hole is a very practical advanced geological prediction means for the tunnel, so that the structure, the property and the state of a rock-soil body in front, occurrence conditions of underground water, gas and the like, ground stress conditions and other geological information are mastered before construction, guidance is provided for further tunneling construction, and geological disasters such as water inrush, gas protrusion, rock burst, large deformation and the like are avoided in the construction process, so that the safety and smooth construction are ensured.
At present, a tunneling drill carriage is common engineering equipment for drilling medium and deep holes in tunnel construction, and various tunneling drill carriages are used, such as a rock drilling carriage, an anchor rod carriage, a mining carriage and the like, and in the conventional tunneling drill carriage, a drilling rod for drilling needs to be installed or detached frequently and manually in the daily construction process, so that the automation degree is low, the drilling rod replacement efficiency is low, the labor intensity of workers is high, the personal safety of the workers cannot be guaranteed, and the safety construction is not facilitated.
Disclosure of Invention
The invention aims to overcome the defects described in the background art, thereby realizing the automatic rod changing device for the tunneling drilling machine, which has high rod changing efficiency, small labor intensity of workers and ensures personal safety of the workers.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the automatic rod replacing device for the tunneling drill vehicle comprises a connecting seat, a drill rod warehouse, a main swing mechanism, an auxiliary swing mechanism, a rod clamping oil cylinder and a rod clamping arm, wherein the drill rod warehouse is fixedly arranged on a pushing Liang Cebu of the tunneling drill vehicle through the connecting seat and is used for storing drill rods; the main swing mechanism is arranged at the lower part of the drill rod warehouse in parallel, and the auxiliary swing mechanism is fixedly arranged on the main swing mechanism; the clamping lever arms are detachably arranged at two ends of the auxiliary swing mechanism, the clamping lever oil cylinders are fixedly arranged on one side of the clamping lever arms, the clamping lever oil cylinders are matched with the clamping lever arms to jack up drill rods after extending out, and the clamping lever arms are used for hooking drill rods in a drill rod warehouse or the detached drill rods on a tunneling drill carriage; the main swinging mechanism is used for overturning and transferring the auxiliary swinging mechanism to a set position on a driving beam of the tunneling drill carriage or transferring the auxiliary swinging mechanism back to the drill rod warehouse; the auxiliary swing mechanism is used for conveying the drill rod on the clamp lever arm to a drilling machine of a driving beam of a tunneling drill carriage or conveying the drill rod detached from the drilling machine back to a set position on the driving beam of the tunneling drill; the clamping rod oil cylinder is externally connected with hydraulic driving equipment.
As a preferable technical scheme of the invention, the drill rod warehouse comprises a drill rod warehouse mandrel, a drill rod chuck and a drill rod warehouse swinging oil cylinder, wherein one end of the drill rod warehouse mandrel is fixedly arranged on a connecting seat through a bearing, the other end of the drill rod warehouse mandrel is fixedly connected with the drill rod warehouse swinging oil cylinder fixed on the connecting seat, the drill rod chuck is sleeved on the drill rod warehouse mandrel, the drill rod warehouse mandrel and the drill rod chuck can positively and negatively rotate under the driving of the drill rod warehouse swinging oil cylinder, and the drill rod warehouse swinging oil cylinder is externally connected with hydraulic driving equipment; the number of the drill rod chucks is not less than two, the drill rod chucks are coaxially sleeved on the drill rod warehouse mandrel, drill rod clamping grooves matched with the diameter of the drill rod are uniformly distributed on the circumference of the drill rod chucks, and the drill rod of the tunneling drill carriage is clamped in the drill rod clamping grooves.
As the preferable technical scheme of the invention, the main swinging mechanism comprises a main swinging shaft and a main swinging oil cylinder, one end of the main swinging shaft is fixedly arranged on the connecting seat through a bearing, the other end of the main swinging shaft is fixedly connected with the main swinging oil cylinder fixed on the connecting seat, the main swinging shaft can rotate positively and negatively under the driving of the main swinging oil cylinder, and the main swinging oil cylinder is externally connected with hydraulic driving equipment.
As a preferable technical scheme of the invention, the auxiliary swing mechanism comprises a supporting plate, an auxiliary swing shaft and an auxiliary swing oil cylinder, one end of the auxiliary swing shaft is fixedly arranged on the main swing mechanism through the supporting plate, the other end of the auxiliary swing shaft is fixedly connected with the auxiliary swing oil cylinder, the auxiliary swing oil cylinder is fixedly arranged on the main swing mechanism through the supporting plate, the auxiliary swing shaft can positively and negatively rotate under the driving of the auxiliary swing oil cylinder, and the auxiliary swing oil cylinder is externally connected with hydraulic driving equipment.
As the preferable technical scheme of the invention, the clamping lever arm is an L-shaped frame plate with a hook at the top, the clamping lever arm is sleeved on two ends of the auxiliary swinging shaft, and the clamping lever oil cylinder is arranged right below the hook at the top of the clamping lever arm; the clamping lever arm is fixedly arranged on the auxiliary swinging shaft through a bolt, and the inclination angle of the clamping lever arm around the auxiliary swinging shaft can be adjusted according to the requirement.
The invention relates to a working principle of an automatic rod replacing device for a tunneling drill, which comprises the following steps:
when a drilling machine on a propelling beam of a tunneling drill carriage needs to replace a drill rod, the drilling machine slides to a main swing oil cylinder of the device on the propelling beam, meanwhile, a drill rod warehouse rotates to a position of a drill rod to be taken, when the drilling machine reaches a set position near the main swing oil cylinder, a main swing mechanism swings a set angle to drive an auxiliary swing mechanism to approach the drill rod warehouse, then the auxiliary swing mechanism swings the set angle to drive a clamping rod oil cylinder and a clamping rod arm to reach the position of the drill rod to be grabbed, then the clamping rod oil cylinder stretches out and clamps the drill rod by matching with the clamping rod arm, then the auxiliary swing mechanism swings the set angle to drive the clamping rod oil cylinder, the clamping rod arm 6 and the clamped drill rod to rotate to the set position on the propelling beam, so as to connect the drill rods, the drill rods are in threaded connection, and at the moment, the drilling machine rotates to realize automatic connection screwing of the new drill rod and the original drill rod; the process of detaching the drill pipe is opposite to the process of replacing the drill pipe, and is not repeated.
The automatic rod replacing device for the tunneling drill has the beneficial effects that:
1. the automatic rod replacing device for the tunneling drilling machine can automatically complete the operation of replacing the drilling rod of the tunneling drilling machine when drilling medium-deep holes, avoids manual rod replacing, and greatly improves rod replacing efficiency, thereby obviously shortening the working time of drilling of the tunneling drilling machine and improving construction efficiency.
2. The automatic rod replacing device for the tunneling drill provided by the invention has the advantages that the labor intensity of workers is greatly reduced, the personal safety of the workers is ensured, the construction safety is improved, and the safety production is promoted.
Drawings
FIG. 1 is a schematic view of one of the construction of an automatic rod changing device for a tunneling rig of the present invention;
FIG. 2 is a second schematic view of the automatic rod changing device for the tunneling drill carriage of the present invention;
fig. 3 is a schematic view of an installation structure of the automatic rod changing device for the tunneling drill carriage.
In the figure: 1-connecting seat, 2-rod warehouse, 201-rod warehouse mandrel, 202-rod chuck, 203-rod warehouse swing cylinder, 3-main swing mechanism, 301-main swing shaft, 302-main swing cylinder, 4-auxiliary swing mechanism, 401-supporting plate, 402-auxiliary swing shaft, 403-auxiliary swing cylinder, 5-clamping rod cylinder, 6-clamping rod arm, 601-hook, 7-pushing beam, 8-rod and 9-drilling machine.
Detailed Description
The automatic rod replacing device for the tunneling drill is described in more detail below by means of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
the invention discloses an automatic rod replacing device for a tunneling drill rig, which comprises a connecting seat 1, a drill rod warehouse 2, a main swing mechanism 3, an auxiliary swing mechanism 4, a rod clamping oil cylinder 5 and a rod clamping arm 6, wherein the drill rod warehouse 2 is fixedly arranged at the side part of a push beam 7 of the tunneling drill rig through the connecting seat 1, and the drill rod warehouse 2 is used for storing drill rods; the main swinging mechanism 3 is arranged at the lower part of the drill rod warehouse 2 in parallel, and the auxiliary swinging mechanism 4 is fixedly arranged on the main swinging mechanism 3; the clamping rod arms 6 are detachably arranged at two ends of the auxiliary swinging mechanism 4, the clamping rod oil cylinders 5 are fixedly arranged on one side of the clamping rod arms 6, the clamping rod oil cylinders 5 are matched with the clamping rod arms 6 to tightly prop against the drill rods 8 after extending out, and the clamping rod arms 6 are used for hooking the drill rods 8 in the drill rod warehouse 2 or the drill rods detached from the tunneling drill carriage; the main swinging mechanism 3 is used for overturning and conveying the auxiliary swinging mechanism 4 to a set position on a propelling beam 7 of the tunneling drill carriage or conveying the auxiliary swinging mechanism 4 back to the drill rod warehouse 2; the auxiliary swing mechanism 4 is used for conveying the drill rod 8 on the clamping rod arm 6 to the drilling machine 9 of the tunneling drill carriage propelling beam 7 or conveying the drill rod detached from the drilling machine 9 back to a set position on the tunneling drill carriage propelling beam 7; the clamping rod oil cylinder 5 is externally connected with hydraulic driving equipment.
The drill rod warehouse 2 comprises a drill rod warehouse mandrel 201, a drill rod chuck 202 and a drill rod warehouse swinging oil cylinder 203, wherein one end of the drill rod warehouse mandrel 201 is fixedly arranged on the connecting seat 1 through a bearing, the other end of the drill rod warehouse mandrel is fixedly connected with the drill rod warehouse swinging oil cylinder 203 fixed on the connecting seat 1, the drill rod chuck 202 is sleeved on the drill rod warehouse mandrel 201, the drill rod warehouse mandrel 201 and the drill rod chuck 202 can positively and negatively rotate under the drive of the drill rod warehouse swinging oil cylinder 203, and the drill rod warehouse swinging oil cylinder 203 is externally connected with hydraulic driving equipment; the number of the drill rod chucks 202 is two, the drill rod chucks 202 are coaxially sleeved on the drill rod warehouse mandrel 201, drill rod clamping grooves matched with the diameter of the drill rod 8 are uniformly distributed on the circumference of the drill rod chucks 202, and the drill rod 8 of the tunneling drill carriage is clamped in the drill rod clamping grooves.
The main swing mechanism 3 comprises a main swing shaft 301 and a main swing oil cylinder 302, one end of the main swing shaft 301 is fixedly arranged on the connecting seat 1 through a bearing, the other end of the main swing shaft is fixedly connected with the main swing oil cylinder 302 fixed on the connecting seat 1, the main swing shaft 301 can rotate positively and negatively under the driving of the main swing oil cylinder 302, and the main swing oil cylinder 302 is externally connected with hydraulic driving equipment.
The auxiliary swing mechanism 4 comprises a support plate 401, an auxiliary swing shaft 402 and an auxiliary swing oil cylinder 403, one end of the auxiliary swing shaft 402 is fixedly arranged on the main swing mechanism 3 through the support plate 401, the other end of the auxiliary swing shaft 402 is fixedly connected with the auxiliary swing oil cylinder 403, the auxiliary swing oil cylinder 403 is fixedly arranged on the main swing mechanism 3 through the support plate 401, the auxiliary swing shaft 402 can positively and negatively rotate under the driving of the auxiliary swing oil cylinder 403, and the auxiliary swing oil cylinder 403 is externally connected with hydraulic driving equipment.
The clamping lever arm 6 is an L-shaped frame plate with a hook 601 at the top, the clamping lever arm 6 is sleeved on two ends of the auxiliary swinging shaft 402, and the clamping lever oil cylinder 5 is arranged right below the hook 601 at the top of the clamping lever arm 6; the clamping lever arm 6 is fixedly arranged on the auxiliary swinging shaft 402 through a bolt, and the inclination angle of the clamping lever arm 6 around the auxiliary swinging shaft 402 can be adjusted according to the requirement.
The foregoing description of the exemplary embodiments of the invention is not intended to limit the scope of the invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the invention should be considered as falling within the scope of the invention.
Claims (5)
1. An automatic rod replacing device for a tunneling drill is characterized in that: the drill rod storage device comprises a connecting seat, a drill rod storage, a main swing mechanism, an auxiliary swing mechanism, a rod clamping oil cylinder and a rod clamping arm, wherein the drill rod storage is fixedly arranged on a propulsion Liang Cebu of a tunneling drill carriage through the connecting seat and is used for storing drill rods; the main swing mechanism is arranged at the lower part of the drill rod warehouse in parallel, and the auxiliary swing mechanism is fixedly arranged on the main swing mechanism; the clamping lever arms are detachably arranged at two ends of the auxiliary swing mechanism, the clamping lever oil cylinders are fixedly arranged on one side of the clamping lever arms, the clamping lever oil cylinders are matched with the clamping lever arms to jack up drill rods after extending out, and the clamping lever arms are used for hooking drill rods in a drill rod warehouse or the detached drill rods on a tunneling drill carriage; the main swinging mechanism is used for overturning and transferring the auxiliary swinging mechanism to a set position on a driving beam of the tunneling drill carriage or transferring the auxiliary swinging mechanism back to the drill rod warehouse; the auxiliary swing mechanism is used for conveying the drill rod on the clamp lever arm to a drilling machine of a driving beam of a tunneling drill carriage or conveying the drill rod detached from the drilling machine back to a set position on the driving beam of the tunneling drill; the clamping rod oil cylinder is externally connected with hydraulic driving equipment; the main swinging mechanism comprises a main swinging shaft and a main swinging oil cylinder, one end of the main swinging shaft is fixedly arranged on the connecting seat through a bearing, the other end of the main swinging shaft is fixedly connected with the main swinging oil cylinder fixed on the connecting seat, the main swinging shaft can rotate positively and negatively under the drive of the main swinging oil cylinder, and the main swinging oil cylinder is externally connected with hydraulic driving equipment; the auxiliary swing mechanism comprises a supporting plate, an auxiliary swing shaft and an auxiliary swing oil cylinder, one end of the auxiliary swing shaft is fixedly arranged on the main swing mechanism through the supporting plate, the other end of the auxiliary swing shaft is fixedly connected with the auxiliary swing oil cylinder, the auxiliary swing oil cylinder is fixedly arranged on the main swing mechanism through the supporting plate, the auxiliary swing shaft can positively and negatively rotate under the driving of the auxiliary swing oil cylinder, and the auxiliary swing oil cylinder is externally connected with hydraulic driving equipment.
2. The automatic rod changing device for a tunneling drill according to claim 1, wherein: the drill rod warehouse comprises a drill rod warehouse mandrel, a drill rod chuck and a drill rod warehouse swing cylinder, one end of the drill rod warehouse mandrel is fixedly arranged on the connecting seat through a bearing, the other end of the drill rod warehouse mandrel is fixedly connected with the drill rod warehouse swing cylinder fixed on the connecting seat, the drill rod chuck is sleeved on the drill rod warehouse mandrel, the drill rod warehouse mandrel and the drill rod chuck can positively and negatively rotate under the driving of the drill rod warehouse swing cylinder, and the drill rod warehouse swing cylinder is externally connected with hydraulic driving equipment.
3. The automatic rod changing device for a tunneling drill according to claim 2, wherein: the number of the drill rod chucks is not less than two, the drill rod chucks are coaxially sleeved on the drill rod warehouse mandrel, drill rod clamping grooves matched with the diameter of the drill rod are uniformly distributed on the circumference of the drill rod chucks, and the drill rod of the tunneling drill carriage is clamped in the drill rod clamping grooves.
4. The automatic rod changing device for a tunneling drill according to claim 1, wherein: the clamping lever arm is an L-shaped frame plate with a hook at the top, the clamping lever arm sleeves are arranged at two ends of the auxiliary swing shaft, and the clamping lever oil cylinder is arranged right below the hook at the top of the clamping lever arm.
5. The automatic rod changing device for a tunneling drill according to claim 4, wherein: the clamping lever arm is fixedly arranged on the auxiliary swinging shaft through a bolt, and the inclination angle of the clamping lever arm around the auxiliary swinging shaft can be adjusted according to the requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563463.3A CN109555490B (en) | 2018-12-20 | 2018-12-20 | Automatic rod replacing device for tunneling drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563463.3A CN109555490B (en) | 2018-12-20 | 2018-12-20 | Automatic rod replacing device for tunneling drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109555490A CN109555490A (en) | 2019-04-02 |
| CN109555490B true CN109555490B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811563463.3A Active CN109555490B (en) | 2018-12-20 | 2018-12-20 | Automatic rod replacing device for tunneling drill |
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| CN (1) | CN109555490B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110219607B (en) * | 2019-06-30 | 2024-05-24 | 山东祥德机电有限公司 | Drilling machine device based on automatic clamping of drill rod and method for clamping drill rod |
| CN111021967A (en) * | 2019-11-25 | 2020-04-17 | 北京建研机械科技有限公司 | Rod replacing drilling machine capable of automatically disassembling and assembling drill rod and using method |
| CN111594211B (en) * | 2020-05-29 | 2021-11-26 | 中铁工程装备集团有限公司 | Hard rock cross-channel tunneling machine and construction method |
| CN111608602B (en) * | 2020-06-11 | 2021-05-28 | 南京溧水高新产业股权投资有限公司 | Automatic change equipment of drilling rod |
| CN112621709B (en) * | 2020-11-27 | 2022-07-15 | 中石化石油机械股份有限公司研究院 | Multifunctional walking track mechanism |
| CN113417571B (en) * | 2021-07-16 | 2024-05-31 | 冀凯河北机电科技有限公司 | Automatic drill boom for anchor rod drill carriage |
| CN117927162A (en) * | 2024-03-21 | 2024-04-26 | 湖南创远矿山机械有限责任公司 | Automatic drill rod warehouse and drilling machine |
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| US6283702B1 (en) * | 1999-02-17 | 2001-09-04 | Inco Limited | Drill rod loader |
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| CN109555490A (en) | 2019-04-02 |
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