CN113669094B - Propeller switching structure and anchor rod trolley using same - Google Patents
Propeller switching structure and anchor rod trolley using same Download PDFInfo
- Publication number
- CN113669094B CN113669094B CN202111028106.9A CN202111028106A CN113669094B CN 113669094 B CN113669094 B CN 113669094B CN 202111028106 A CN202111028106 A CN 202111028106A CN 113669094 B CN113669094 B CN 113669094B
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- Prior art keywords
- drill
- anchor
- rod
- propeller
- switching
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- 239000011435 rock Substances 0.000 claims abstract description 61
- 238000005553 drilling Methods 0.000 claims abstract description 39
- 238000004873 anchoring Methods 0.000 claims description 30
- 238000004804 winding Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 210000000078 claw Anatomy 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a propeller switching structure and an anchor rod trolley using the same, comprising an anchor drilling combined arm, wherein a drill rod and an anchor rod are arranged on the anchor drilling combined arm, a switching oil cylinder is arranged on the anchor drilling combined arm, two groups of switching driving rods are fixedly arranged on the switching oil cylinder, one group of switching driving rods is connected with a rock drill, the other group of switching driving rods is connected with an anchor rod propeller, the switching oil cylinder is used for switching the positions of the rock drill and the anchor rod propeller on the anchor drilling combined arm, the rock drill is connected with the drill rod, and the anchor rod propeller is connected with the anchor rod.
Description
Technical Field
The invention relates to the technical field of tunnel construction rock drilling equipment, in particular to a propeller switching structure and an anchor rod trolley using the same.
Background
At present, the anchor bolt support is widely applied in various ore exploitation processes. The anchor bolt is driven into the holes drilled in advance on the surface rock mass or around the chamber by the anchor bolts, and the surrounding rock and the stable rock mass are combined together by utilizing the special structures of the head and the rod body and relying on the bonding action so as to achieve the purpose of reinforcing the support.
After the existing anchor rod trolley is used for drilling anchor rod holes through a rock drill and a drill rod, anchoring agents are sprayed into the anchor rod holes, a working mechanism of the anchor rod trolley is flattened, then the drill rod is replaced in an artificial mode, an anchor rod is replaced at the same position of the anchor rod trolley, and the anchor rod is anchored in the anchor rod holes.
After the rock drill and the drill rod complete the anchor rod hole, the switch between the drill rod and the anchor rod cannot be mechanically completed under the condition that the working mechanism of the anchor rod trolley is kept still, so that the production efficiency is low. In the structure of the anchor rod trolley integrating the drill rod and the anchor rod switching structure, pipelines such as a hydraulic oil pipe, a water pipe and the like on a propelling arm of the existing anchor rod trolley are not provided with tensioning devices, so that the pipelines are arbitrarily stretched and folded in the propelling process of the rock drill and the anchor rod propeller, the sight of constructors is hindered, and the pipelines are easy to wind and wear.
Disclosure of Invention
The invention aims to provide a propeller switching structure and an anchor rod trolley using the same, which are used for guiding and positioning a rock drill rubber tube and an anchor rod propeller rubber tube and ensuring that the rock drill rubber tube and the anchor rod propeller rubber tube are orderly arranged on an anchor drilling combined arm.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a propeller switching structure, includes bores anchor combination arm, install drilling rod and stock on the anchor combination arm, it switches the hydro-cylinder to bore to install on the anchor combination arm, two sets of switching actuating levers of fixed mounting on the switching hydro-cylinder, be connected with the rock drill on the switching actuating lever of a set of, be connected with the stock propeller on another set of switching actuating lever, it is used for switching rock drill and stock propeller position on boring the anchor combination arm to switch the hydro-cylinder, the rock drill links to each other with the drilling rod, the stock propeller links to each other with the stock.
As a further scheme of the invention: two groups of rubber tube fixing seats are fixedly arranged on the drilling and anchoring combined arm, a rock drill rubber tube connected with a rock drill is arranged on one group of rubber tube fixing seats, and an anchor rod pusher rubber tube connected with an anchor rod pusher is arranged on the other group of rubber tube fixing seats.
As a further scheme of the invention: the rock drill drum is rotatably arranged on the drill anchor combined arm, and the rock drill rubber tube is connected to the rock drill drum in a sliding manner.
As a further scheme of the invention: and the anchor drilling and anchoring combined arm is rotatably provided with an anchor rod propeller winding drum, and an anchor rod propeller rubber tube is connected to the anchor rod propeller winding drum in a sliding manner.
As a further scheme of the invention: and the drill rod clamping jaw matched with the drill rod is arranged on the drill anchor combined arm.
As a further scheme of the invention: the drill anchor combined arm is fixedly provided with a front drill rod supporting device matched with the drill rod.
As a further scheme of the invention: the drilling and anchoring combined arm is provided with a propelling platform in a sliding manner, and the propelling platform is provided with a mounting groove matched with the rock drill and the anchor rod propeller.
As a further scheme of the invention: the drilling and anchoring combined arm is provided with a winding drum platform, and the winding drum platform is provided with a mounting groove matched with the winding drum of the rock drill and the winding drum of the anchor rod pusher.
As a further scheme of the invention: the drilling and anchoring combined arm is provided with a front pulley and a rear pulley, the front pulley is connected with a front steel wire rope in a sliding manner, the rear pulley is connected with a rear steel wire rope in a sliding manner, one end of the front steel wire rope is connected to the propulsion platform, the other end of the front steel wire rope is connected with the rear steel wire rope, the rear steel wire rope is fixedly connected to the propulsion platform, the drilling and anchoring combined arm is horizontally provided with a propulsion oil cylinder, and the output end of the propulsion oil cylinder is connected with the front pulley.
As a further scheme of the invention: the anchor rod trolley comprises a trolley main body, wherein a driving connecting arm is arranged on the trolley main body, a driving connecting rod is arranged on the driving connecting arm, and the propeller switching structure is arranged on the driving connecting rod; an auxiliary hanging basket arm is further arranged on the trolley body, and an auxiliary hanging basket is arranged on the auxiliary hanging basket arm.
The invention has the beneficial effects that:
(1) The propulsion system adopts a hydraulic oil cylinder and steel wire rope structure, the oil cylinder pushes the pulley to roll, the pulley drives the steel wire rope to pull the working mechanism, and the purpose of increasing the movable range of the working mechanism by two times is achieved through the structure.
(2) The transverse moving oil cylinder is arranged to move the working mechanism, so that the arm support is enabled to switch the drill rod propelling device and the anchor rod propelling device, a pipeline winding drum structure is additionally arranged, pipelines are connected to the working mechanism from the fixing seat, and the pipeline is wound around the winding drum, so that the guide and the positioning of the rock drill rubber tube and the anchor rod propelling rubber tube are realized, and the orderly arrangement of the rock drill rubber tube and the anchor rod propelling rubber tube on the drilling and anchor combined arm is ensured.
(3) In the forward moving process of the rock drill or the anchor rod propeller, the rock drill winding drum or the anchor rod propeller winding drum synchronously moves forward along with the working mechanism at half speed, so that the pipeline is always kept in a tensioning state, the stability of oil supply or water supply is ensured, and the stable use of the propeller switching structure is realized.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the motion structure of the drill-anchor arm assembly of the present invention;
FIG. 3 is a schematic view of the assembled structure of the anchor arm assembly of the present invention;
FIG. 4 is a schematic view of a switching structure of the drill-anchor arm of the present invention;
FIG. 5 is a schematic view of the drill rod extension of the present invention;
FIG. 6 is a schematic top view of the structure of FIG. 4 of the present invention;
fig. 7 is a schematic view of the construction of the anchor rod of the present invention extended.
In the figure: 1. a trolley body; 2. an auxiliary basket arm; 3. a drilling and anchoring combined arm; 4. an auxiliary hanging basket; 5. driving the connecting arm; 6. a drive connection rod; 11. a front pulley; 12. a front wire rope; 13. a thrust cylinder; 14. a propulsion platform; 15. a rear wire rope; 16. a rear pulley; 17. a reel platform; 18. switching the oil cylinder; 21. a rock drill drum; 22. a rock drill; 23. a rock drill rubber tube; 24. a rubber tube fixing seat; 25. a drill rod claw; 26. a front drill rod supporting device; 27. a bolt pusher drum; 28. an anchor rod propeller; 29. rubber tube of anchor rod propeller; 30. a drill rod; 31. and (5) anchoring rods.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention is a switching structure of a propeller, in which a switching cylinder 18 is installed on a drilling and anchoring combined arm 3, two sets of switching driving rods arranged on the switching cylinder 18 drive a rock drill 22 connected with a drill rod 30 and an anchor rod 31 to switch positions of the rock drill and the anchor rod propeller 28, the rock drill 22 and the anchor rod propeller 28 have bases with the same structure, so as to ensure that corresponding stability can be maintained in the process of switching positions of the rock drill 22 and the anchor rod propeller 28, and the drill rod 30 and the anchor rod 31 on the drilling and anchoring combined arm 3 are correspondingly switched, so that function switching of drilling and anchor rod installation fixing grouting is completed through a set of drilling and anchoring combined arms 3, wherein a drum platform 17 is arranged on the drilling and anchoring combined arm 3, and a mounting groove matched with a drum 21 of the rock drill and a drum 27 of the anchor rod propeller is arranged on the drum platform 17.
The pusher switching structure is further provided with a rock drill rubber tube 23 for providing oil for the rock drill 22 and an anchor rod pusher rubber tube 29 for providing oil for the anchor rod pusher 28, and in the existing pusher switching structure, an oil tube or a water tube on the existing pusher switching structure is not provided with a tensioning device, so that the oil tube or the water tube is arranged in a messy and towered manner, and even the normal use of the pusher switching structure is affected.
The propeller switching structure of the utility model guides and tightens the oil pipe or the water pipe by arranging the tensioning mechanism, thereby ensure that the oil pipe or the water pipe is orderly arranged on the propeller switching structure, when switching the drill pipe 30 and the anchor rod 31, the rock drill rubber pipe 23 and the anchor rod propeller rubber pipe 29 are kept in proper tensioning state, thereby ensure the stability of oil supply or water supply, and realize the stable use of the propeller switching structure.
One end of the rock drill rubber tube 23 is connected to the rubber tube fixing seat 24, the other end of the rock drill rubber tube is fixedly connected to the rock drill 22 through the rock drill winding drum 21, and the rock drill winding drum 21 is used for guiding and positioning the rock drill rubber tube 23 so as to ensure that the rock drill rubber tube 23 is orderly distributed on the drilling and anchoring combined arm 3; one end of a similar anchor rod propeller rubber tube 29 is connected to the rubber tube fixing seat 24, the other end of the similar anchor rod propeller rubber tube 29 penetrates through the anchor rod propeller winding drum 27 to be connected to the anchor rod propeller 28, and the anchor rod propeller rubber tube 29 is guided and positioned through the anchor rod propeller winding drum 27, so that the anchor rod propeller rubber tube 29 is ensured to be orderly distributed on the drilling and anchoring combined arm 3.
A drill rod claw 25 matched with the drill rod 30 is arranged on the drill anchor combined arm 3, and the drill rod 30 is clamped and limited by the drill rod claw 25, so that the stability of the drill rod 30 during drilling is ensured; and then fixed being provided with the preceding borer ware 26 that holds up that cooperatees with drilling rod 30 at the front end of boring anchor combination arm 3, preceding borer ware 26 effectively improves the bulk strength of drilling rod 30, ensures the precision of drilling.
The front pulley 11 is moved to drive the front steel wire rope 12 to move so as to drive the propulsion platform 14 to slide along the drilling and anchoring combined arm 3, the propulsion platform 14 is provided with the mounting grooves matched with the rock drill 22 and the anchoring propeller 28, the two groups of switching driving rods arranged on the switching oil cylinder 18 are used for driving the rock drill 22 connected with the drill rod 30 and the anchoring rod 31 to switch positions of the anchoring propeller 28, the drill rod 30 or the anchoring rod 31 is switched according to different processing progress, the corresponding rock drill 22 and the anchoring rod propeller 28 are switched to the propulsion platform 14, the propulsion platform 14 is used for driving the drill rod 30 or the anchoring rod 31 to slide forwards or backwards so as to realize the processing of fixed grouting in the drilling or anchoring of a tunnel, and the front pulley 11, the rear pulley 16, the front steel wire rope 12 and the rear steel wire rope 15 are used for driving the propulsion platform 14 to slide so as to realize the purpose of doubling the moving range of the working mechanism, and the movable propulsion platform 14 can be switched according to different processing progress, so that the drilling machine 23 and the anchoring rod 31 can be switched to a proper state or the stable rubber tube 29 can be ensured, and the stable and stable structure of the propulsion can be ensured.
The application also discloses an anchor rod trolley using the propeller switching structure, wherein a driving connecting arm 5 is arranged on the trolley main body 1 and used for driving the drilling and anchoring combined arm 3 to carry out drilling and anchoring processing, and the driving connecting arm 5 is connected with the drilling and anchoring combined arm 3 through a driving connecting rod 6; an auxiliary basket 4 is mounted on the carriage body 1 through an auxiliary basket arm 2.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The utility model provides a propeller switching structure, includes bore anchor combination arm (3), install drilling rod (30) and stock (31) on boring the anchor combination arm (3), its characterized in that, install switching cylinder (18) on boring the anchor combination arm (3), two sets of switching actuating levers of fixed mounting on switching cylinder (18), be connected with rock drill (22) on the switching actuating lever of a set of, be connected with stock propeller (28) on the switching actuating lever of another set, switching cylinder (18) are used for switching the position of rock drill (22) and stock propeller (28) on boring the anchor combination arm (3), rock drill (22) link to each other with drilling rod (30), stock propeller (28) link to each other with stock (31);
two groups of rubber tube fixing seats (24) are fixedly arranged on the drilling and anchoring combined arm (3), a rock drill rubber tube (23) connected with a rock drill (22) is arranged on one group of rubber tube fixing seats (24), and an anchor rod pusher rubber tube (29) connected with an anchor rod pusher (28) is arranged on the other group of rubber tube fixing seats (24);
a rock drill winding drum (21) is rotatably arranged on the drilling and anchoring combined arm (3), and a rock drill rubber tube (23) is connected to the rock drill winding drum (21) in a sliding manner;
an anchor rod propeller winding drum (27) is rotatably arranged on the drilling and anchoring combined arm (3), and an anchor rod propeller rubber tube (29) is connected to the anchor rod propeller winding drum (27) in a sliding manner;
during forward movement of the rock drill (22) or the rock bolt pusher (28), the rock drill drum (21) or the rock bolt pusher drum (27) will simultaneously follow the working mechanism forward at half speed.
2. A pusher switching structure according to claim 1, characterized in that the drill anchor assembly arm (3) is provided with a drill rod claw (25) cooperating with a drill rod (30).
3. A pusher switching structure according to claim 1, characterized in that the drill anchor assembly arm (3) is fixedly provided with a front drill rod (26) cooperating with a drill rod (30).
4. A pusher switching structure according to claim 1, characterized in that the drill and anchor assembly arm (3) is slidably provided with a pushing platform (14), the pushing platform (14) being provided with mounting grooves for cooperating with the rock drill (22) and the anchor rod pusher (28).
5. A pusher switching structure according to claim 4, characterised in that the drill and anchor assembly arm (3) is provided with a drum platform (17), the drum platform (17) being provided with mounting grooves for cooperating with the rock drill drum (21) and the anchor rod pusher drum (27).
6. The propeller switching structure according to claim 5, wherein the drill-anchor combined arm (3) is provided with a front pulley (11) and a rear pulley (16), the front pulley (11) is slidably connected with a front steel wire rope (12), the rear pulley (16) is slidably connected with a rear steel wire rope (15), one end of the front steel wire rope (12) is connected to the propulsion platform (14), the other end of the front steel wire rope is connected to the rear steel wire rope (15), the rear steel wire rope (15) is fixedly connected to the propulsion platform (14), the drill-anchor combined arm (3) is horizontally provided with a propulsion cylinder (13), and the output end of the propulsion cylinder (13) is connected to the front pulley (11).
7. A trolley for anchor rods, characterized by comprising a trolley body (1), said trolley body (1) having the pusher switching structure according to any one of claims 1-6 mounted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111028106.9A CN113669094B (en) | 2021-09-02 | 2021-09-02 | Propeller switching structure and anchor rod trolley using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111028106.9A CN113669094B (en) | 2021-09-02 | 2021-09-02 | Propeller switching structure and anchor rod trolley using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113669094A CN113669094A (en) | 2021-11-19 |
| CN113669094B true CN113669094B (en) | 2024-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111028106.9A Active CN113669094B (en) | 2021-09-02 | 2021-09-02 | Propeller switching structure and anchor rod trolley using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113669094B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134270A (en) * | 2021-11-30 | 2022-03-04 | 北京首钢股份有限公司 | Rock drill oil pipe operation device of tapping machine and working method thereof |
| CN115898490B (en) * | 2023-02-14 | 2023-08-22 | 西南交通大学 | Automatic cable feeding and stirring device and method for prestressed anchor cable |
| CN116291205B (en) * | 2023-05-26 | 2023-08-08 | 陕西中创卓安建设工程有限公司 | Road drilling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007038265B3 (en) * | 2007-08-13 | 2009-02-05 | Gta Maschinensysteme Gmbh | Apparatus for setting rock anchor, has drilling unit and anchor setting unit, which is adjustable arranged and formed between stand-by position and working position in each case |
| CN101832103A (en) * | 2010-04-20 | 2010-09-15 | 闫振东 | Movable two-arm hanging wall anchor rod and anchor cable construction drill carriage |
| CN111412000A (en) * | 2020-04-24 | 2020-07-14 | 浙江开山重工股份有限公司 | Hydraulic anchor rod drill carriage and propelling beam thereof |
| CN113216836A (en) * | 2021-05-10 | 2021-08-06 | 张家口宣化华泰矿冶机械有限公司 | Crawler-type chassis module and anchor rod drill carriage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2020010306A (en) * | 2018-04-24 | 2021-01-15 | Resemin S A | Dual electrohydraulic vehicle for tunnelling and roof reinforcement. |
-
2021
- 2021-09-02 CN CN202111028106.9A patent/CN113669094B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007038265B3 (en) * | 2007-08-13 | 2009-02-05 | Gta Maschinensysteme Gmbh | Apparatus for setting rock anchor, has drilling unit and anchor setting unit, which is adjustable arranged and formed between stand-by position and working position in each case |
| CN101832103A (en) * | 2010-04-20 | 2010-09-15 | 闫振东 | Movable two-arm hanging wall anchor rod and anchor cable construction drill carriage |
| CN111412000A (en) * | 2020-04-24 | 2020-07-14 | 浙江开山重工股份有限公司 | Hydraulic anchor rod drill carriage and propelling beam thereof |
| CN113216836A (en) * | 2021-05-10 | 2021-08-06 | 张家口宣化华泰矿冶机械有限公司 | Crawler-type chassis module and anchor rod drill carriage |
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| Publication number | Publication date |
|---|---|
| CN113669094A (en) | 2021-11-19 |
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