CN113217057A - Anchor rope feeding structure and drilling equipment - Google Patents
Anchor rope feeding structure and drilling equipment Download PDFInfo
- Publication number
- CN113217057A CN113217057A CN202110570035.9A CN202110570035A CN113217057A CN 113217057 A CN113217057 A CN 113217057A CN 202110570035 A CN202110570035 A CN 202110570035A CN 113217057 A CN113217057 A CN 113217057A
- Authority
- CN
- China
- Prior art keywords
- roller
- connecting rod
- pin
- bevel gear
- disposed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses an anchor cable feeding mechanism and drilling equipment, wherein the anchor cable feeding mechanism comprises a shell, a pipeline, a first connecting rod, a second connecting rod and a power assembly, a first cavity is formed in the shell, the pipeline comprises a first pipe and a second pipe, the first pipe and the second pipe are arranged in the first cavity in an opposite mode, channel openings of the first pipe and the second pipe are arranged on the shell, the first connecting rod is rotatably arranged in the first cavity, the first connecting rod is provided with a first roller, the first connecting rod is provided with a sliding groove, the second connecting rod is rotatably arranged in the first cavity, the second connecting rod is provided with a second roller, the second connecting rod is provided with a protrusion, the protrusion is slidably arranged in the sliding groove, and the power assembly is connected with the first roller. The anchor cable feeding mechanism is driven by the first roller and the second roller together, so that the problem of penetration of the anchor cable is solved, and the anchor cable can be fed into a drilled hole under the action of friction force.
Description
Technical Field
The invention relates to the technical field of anchor cable support, in particular to an anchor cable feeding structure and drilling equipment with the anchor cable feeding structure.
Background
At present, most of underground anchor cable supporting operation is manual operation, the whole anchor cable supporting process is complex, the steps are complex, the operation labor intensity is high, workers need to operate nearby a drilling machine, and the trouble of water spraying, dust and noise is suffered.
In the related technology, the anchor cable installation process has the technical difficulties that the space is small, a reasonable structure is difficult to design in a limited space, and the traditional structure can provide certain pressure for the anchor cable, the anchor cable is fed into the hole by using friction force, but the anchor cable is difficult to enter, and friction force provided for the anchor cable is a fixed value and has no self-adaptive capacity.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of one aspect of the invention provides an anchor cable feeding structure, the anchor cable feeding structure is driven by a first roller and a second roller together, the problem of penetration of the anchor cable is solved, and the anchor cable can be fed into a drill hole under the action of friction force.
An embodiment of another aspect of the present invention provides a drilling apparatus having the anchor cable feeding structure.
According to an embodiment of the first aspect of the invention, the cable bolt feed mechanism comprises: a housing having a first cavity therein; the pipeline comprises a first pipe and a second pipe, the first pipe and the second pipe are arranged in the first cavity in an opposite mode, and the passage ports of the first pipe and the second pipe are arranged on the shell; the first connecting rod is rotatably arranged in the first cavity, a first roller is arranged on the first connecting rod, and a sliding groove is formed in the first connecting rod; the second connecting rod is rotatably arranged in the first cavity, a second roller is arranged on the second connecting rod, a bulge is arranged on the second connecting rod, and the bulge is arranged in the sliding groove in a sliding manner; and the power assembly is connected with the first roller.
According to the anchor cable feeding mechanism provided by the embodiment of the invention, the first pipe and the second pipe which are opposite to each other are arranged on the shell, so that an anchor cable can pass through the anchor cable feeding mechanism after passing through the first pipe and the second pipe in sequence, the rotatable first connecting rod and the rotatable second connecting rod are arranged in the first cavity, the first connecting rod is provided with the first roller, the second connecting rod is provided with the second roller, the relative position between the first roller and the second roller can be adjusted through the relative displacement between the first connecting rod and the second connecting rod, so that the anchor cable feeding mechanism can feed anchor cables with different diameters, the power assembly can drive the first roller to rotate to apply friction force to the anchor cable, and the anchor cable can be fed into a drill hole under the action of the friction force.
In some embodiments, the first link and the second link are rotatable between a first position in which the projection is located at one end of the chute and a second position in which the projection is located at the other end of the chute.
In some embodiments, in the first position, the first roller and the second roller each rest on the first tube.
In some embodiments, the number of the first connecting rods and the number of the second connecting rods are two, the two first connecting rods are symmetrically arranged at two ends of the first roller, and the two second connecting rods are symmetrically arranged at two ends of the second roller.
In some embodiments, the power assembly includes a bevel gear shaft, a bevel gear, a first pin shaft, and a spur gear, at least a portion of the bevel gear shaft is located outside the housing, the bevel gear is disposed in the first cavity, the bevel gear is engaged with the bevel gear shaft, the first pin shaft is rotatably disposed in the first connecting rod in a penetrating manner, the first pin shaft is disposed in the bevel gear in a penetrating manner so as to rotate together with the bevel gear, the spur gear is disposed on the first pin shaft so as to rotate together with the first pin shaft, and the spur gear is connected with the first roller.
In some embodiments, the spur gear includes a first sub-wheel and a second sub-wheel, the first sub-wheel is sleeved on the first pin shaft to rotate together with the first pin shaft, the first sub-wheel is meshed with the second sub-wheel, and the second sub-wheel is connected with the first roller.
In some embodiments, the power assembly further includes a second pin shaft rotatably inserted into the first connecting rod, the second sub-roller is sleeved on the second pin shaft to drive the second pin shaft to rotate, and the first roller is sleeved on the second pin shaft to rotate along with the second pin shaft.
In some embodiments, the power assembly further includes a third pin shaft, the third pin shaft is inserted into the second connecting rod, and the second roller is rotatably sleeved on the third pin shaft.
In some embodiments, the power assembly further includes a bearing, the housing is provided with a first through hole, the bearing is disposed at the first through hole, and the bevel gear shaft is disposed in the bearing in a penetrating manner.
A drilling apparatus according to an embodiment of the second aspect of the invention comprises: an anchor cable drill frame; the anchor cable feeding mechanism is the anchor cable feeding mechanism in any one of the above embodiments, and the anchor cable feeding mechanism is rotatably arranged on the anchor cable drill frame.
Drawings
Fig. 1 is an elevation view of a cable bolt feed mechanism according to an embodiment of the present invention.
Fig. 2 is a side view of a cable bolt feed mechanism according to an embodiment of the present invention.
Fig. 3 is another side view of the cable bolt feed mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic view of a tapered shaft in the cable bolt feed mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic view of a first link in the cable bolt feed mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic view of a second link in the cable bolt feed mechanism according to an embodiment of the present invention.
Fig. 7 is a schematic view of a drilling apparatus according to an embodiment of the present invention.
Reference numerals:
the anchor cable feeding mechanism 100, the housing 1, the first cavity 11, the first through hole 12, the pipeline 2, the first pipe 21, the second pipe 22, the first connecting rod 3, the first roller 31, the chute 32, the second connecting rod 4, the second roller 41, the protrusion 42, the power assembly 5, the bevel gear shaft 501, the bevel gear 502, the first pin shaft 503, the spur gear 504, the first sub-wheel 505, the second sub-wheel 506, the second pin shaft 507, the third pin shaft 508, the bearing 509, the bearing seat 510, the angular contact ball bearing 511, the annular sleeve 512, the semicircular clamping sleeve 513, and the shaft retaining ring 514.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 6, the cable bolt feeding mechanism 100 according to the embodiment of the present invention includes a housing 1, a pipe 2, a first link 3, a second link 4, and a power assembly 5.
The housing 1 has a first cavity 11 therein, the conduit 2 includes a first tube 21 and a second tube 22, the first tube 21 and the second tube 22 are disposed in the first cavity 11 opposite to each other, and the passage ports of the first tube 21 and the second tube 22 are both disposed on the housing 1.
The first connecting rod 3 is rotatably arranged in the first cavity 11, a first roller 31 is arranged on the first connecting rod 3, and a sliding groove 32 is arranged on the first connecting rod 3.
The second connecting rod 4 is rotatably arranged in the first cavity 11, a second roller 41 is arranged on the second connecting rod 4, a protrusion 42 is arranged on the second connecting rod 4, and the protrusion 42 is slidably arranged in the chute 32.
The power assembly 5 is connected to the first roller 31.
The cable bolt feeding mechanism 100 according to the embodiment of the present invention allows the cable bolt to pass through the cable bolt feeding mechanism 100 after passing through the first and second pipes 21 and 22 in order by providing the first and second pipes 21 and 22 opposite to each other on the housing 1. By arranging the rotatable first link 3 and the second link 4 in the first cavity 11, wherein the first link 3 is provided with the first roller 31, and the second link 4 is provided with the second roller 41, the relative position between the first roller 31 and the second roller 41 can be adjusted by the relative displacement between the first link 3 and the second link 4, so that the anchor cable feeding mechanism 100 can feed anchor cables with different diameters. The power assembly 5 can drive the first roller 31 to rotate so as to apply friction force to the anchor cable, the anchor cable can be fed into a drilled hole under the action of the friction force, and the anchor cable feeding mechanism 100 is designed in a split mode and is convenient to assemble and disassemble integrally.
The anchor cable feeding mechanism 100 according to the embodiment of the present invention is implemented as follows:
as shown in fig. 2-3, a cable rope (not shown) may be fed from the lower inlet of the first pipe 21, the cable rope passes through the first pipe 21 and then enters the first chamber 11, and the cable rope gradually pushes up the first roller 31 and the second roller 41 until the cable rope can pass between the first roller 31 and the second roller 41, that is, the diameter of the cable rope is equal to the distance between the first roller 31 and the second roller 41. Wherein, the minimum distance between the first roller 31 and the second roller 41 is shown in fig. 2, and the maximum distance between the first roller 31 and the second roller 41 is shown in fig. 2.
Starting the power assembly 5, the power assembly 5 drives the first roller 31 to rotate clockwise, so that the first roller 31 can apply upward friction to the anchor cable, the anchor cable gradually moves upward, and the anchor cable sequentially passes through the second pipe 22 and the housing 1.
In some embodiments, as shown in fig. 2-3, the first link 3 and the second link 4 are rotatable between a first position in which the protrusion 42 is located at one end of the slide slot 32 (e.g., a right end of the slide slot 32 in fig. 2) and a second position in which the protrusion 42 is located at the other end of the slide slot 32 (e.g., a left end of the slide slot 32 in fig. 2). Thus, the cable bolt feeding mechanism 100 of the present invention defines the relative distance between the first link 3 and the second link 4, and thus the relative distance between the first roller 31 and the second roller 41, by the length of the slide groove 32. Which is beneficial to improving the structural stability of the anchor cable feeding mechanism 100 of the present invention.
In some embodiments, as shown in fig. 2, in the first position, both the first roller 31 and the second roller 41 rest on the first tube 21.
Specifically, the upper end of the first tube 21 is provided with an arc structure, and the first roller 31 and the second roller 41 are both abutted against the arc structure, so that the first tube 21 can prevent the first connecting rod 3 and the second connecting rod 4 from continuing to rotate downwards, and the structure of the anchor cable feeding mechanism 100 of the invention is more reasonable.
In some embodiments, as shown in fig. 1, 5 and 6, the first connecting rod 3 and the second connecting rod 4 are both two, two first connecting rods 3 are symmetrically arranged at two ends of the first roller 31, and two second connecting rods 4 are symmetrically arranged at two ends of the second roller 41. This is advantageous in further improving the stability of the first roller 31 and the second roller 41.
It is understood that the two first links 3 may or may not have the same structure, for example, only one of the two first links 3 is provided with the sliding groove 32. Likewise, the two second links 4 may or may not have the same structure, for example, only one second link 4 of the two second links 4 is provided with the protrusion 42.
In some embodiments, as shown in fig. 4-6, power assembly 5 includes a bevel gear shaft 501, a bevel gear 502, a first pin shaft 503, and a spur gear 504. At least a part of the bevel gear shaft 501 is located outside the housing 1, the bevel gear 502 is provided in the first chamber 11, and the bevel gear 502 is engaged with the bevel gear shaft 501. The first pin 503 is rotatably disposed in the first link 3, and the first pin 503 is disposed in the bevel gear 502 to rotate together with the bevel gear 502. The spur gear 504 is sleeved on the first pin 503 to rotate together with the first pin 503, and the spur gear 504 is connected to the first roller 31.
Specifically, the lower end portion of the bevel gear shaft 501 is located outside the housing 1, and the bevel gear shaft 501 may be connected to a motor (not shown) for driving the bevel gear shaft 501 to rotate along its axis. The upper end portion of the bevel gear shaft 501 is located in the first cavity 11, and the upper end portion of the bevel gear shaft 501 is meshed with the bevel gear 502, so that the bevel gear shaft 501 can drive the bevel gear 502 to rotate. The first pin 503 is rotatably disposed in the first link 3, and the bevel gear 502 is fixedly disposed on the first pin 503, so that the bevel gear 502 can drive the first pin 503 to rotate. The spur gear 504 is fixedly sleeved on the first pin 503, so that the first pin 503 can drive the spur gear 504 to rotate. The spur gear 504 is connected to the first roller 31 to rotate the first roller 31, so that the first roller 31 drives the anchor cable to move in the first tube 21 and the second tube 22.
Therefore, the anchor cable feeding mechanism 100 of the present invention drives the first roller 31 to rotate in a gear transmission manner, and the rotation speed of the first roller 31 can be freely adjusted, which is beneficial to adapting to different anchor cables.
In some embodiments, as shown in fig. 5, spur gear 504 includes a first sub-wheel 505 and a second sub-wheel 506. The first sub-wheel 505 is sleeved on the first pin 503 to rotate together with the first pin 503, the first sub-wheel 505 is engaged with the second sub-wheel 506, and the second sub-wheel 506 is connected with the first roller 31.
It can be understood that the first sub-wheel 505 is a small gear, the first sub-wheel 505 has a faster rotation speed, and the second sub-wheel 506 is a large gear, and the rotation speed can be effectively reduced by the engagement of the first sub-wheel 505 and the second sub-wheel 506, so that the speed of the anchor cable is relatively reduced during feeding, and the feeding process is more stable.
In some embodiments, as shown in fig. 6, the power assembly 5 further includes a second pin 507. The second pin 507 is rotatably disposed in the first link 3, the second sub-wheel 506 is sleeved on the second pin 507 to drive the second pin 507 to rotate, and the first roller 31 is sleeved on the second pin 507 to rotate along with the second pin 507.
It can be understood that the second sub-wheel 506 is not directly connected to the first roller 31, and the second sub-wheel 506 drives the first roller 31 to rotate through the second pin 507, so that the second sub-wheel 506 is prevented from directly contacting the first roller 31, collision and friction between the second sub-wheel 506 and the first roller 31 are reduced, and the service life of the second sub-wheel 506 and the first roller 31 is prolonged.
In some embodiments, as shown in fig. 6, the power assembly 5 further includes a third pin 508, the third pin 508 is disposed in the second link 4, and the second roller 41 is rotatably disposed on the third pin 508. Wherein, the third pin 508 is fixedly arranged in the second connecting rod 4.
It will be appreciated that the first roller 31 and the second roller 41 rotate synchronously to drive the cable bolt to travel, wherein the first roller 31 is a driving wheel and the second roller 41 is a driven wheel.
In some embodiments, as shown in fig. 4, the power assembly 5 further includes a bearing 509, the housing 1 is provided with a first through hole 12, the bearing 509 is disposed at the first through hole 12, and the bevel gear shaft 501 is disposed in the bearing 509.
Further, the bearing 509 specifically includes a bearing seat 510, an angular contact ball bearing 511, a circular ring sleeve 512, a semicircular clamping sleeve 513 and a shaft retaining ring 514. The anchor cable feeding mechanism 100 of the invention can make the conical tooth shaft 501 have lower noise and more stable rotation in the rotation process through the bearing seat 510, the angular contact ball bearing 511, the annular sleeve 512, the semicircular clamping sleeve 513 and the retaining ring 514 for the shaft.
The drilling apparatus 200 according to an embodiment of the present invention includes a cable drill stand 201 and a cable feeding mechanism 100. The cable bolt feeding mechanism 100 is the cable bolt feeding mechanism 100 according to any one of the embodiments of the present invention, and the cable bolt feeding mechanism 100 is rotatably disposed on the cable bolt drill frame 201.
Specifically, as shown in fig. 7, the cable bolt feed mechanism 100 is detachably mounted on the cable bolt drill stand 201, and the cable bolt 202 is fed into the drilling apparatus 200 through the cable bolt feed mechanism 100.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A cable bolt feed mechanism, comprising:
a housing having a first cavity therein;
the pipeline comprises a first pipe and a second pipe, the first pipe and the second pipe are arranged in the first cavity in an opposite mode, and the passage ports of the first pipe and the second pipe are arranged on the shell;
the first connecting rod is rotatably arranged in the first cavity, a first roller is arranged on the first connecting rod, and a sliding groove is formed in the first connecting rod;
the second connecting rod is rotatably arranged in the first cavity, a second roller is arranged on the second connecting rod, a bulge is arranged on the second connecting rod, and the bulge is arranged in the sliding groove in a sliding manner;
and the power assembly is connected with the first roller.
2. The cable bolt feed mechanism of claim 1, wherein the first and second links are rotatable between a first position in which the projection is at one end of the slot and a second position in which the projection is at the other end of the slot.
3. The cable bolt feed mechanism of claim 2, wherein in the first position, the first roller and the second roller each bear against the first tube.
4. The cable bolt feeding mechanism as claimed in claim 1, wherein there are two first connecting rods and two second connecting rods, the two first connecting rods are symmetrically disposed at two ends of the first roller, and the two second connecting rods are symmetrically disposed at two ends of the second roller.
5. The anchor cable feeding mechanism as claimed in claim 1, wherein the power assembly includes a bevel gear shaft, a bevel gear, a first pin shaft, and a spur gear, at least a portion of the bevel gear shaft is located outside the housing, the bevel gear is disposed in the first cavity, the bevel gear is engaged with the bevel gear shaft, the first pin shaft is rotatably disposed through the first connecting rod, the first pin shaft is disposed through the bevel gear shaft to rotate together with the bevel gear, the spur gear is disposed on the first pin shaft to rotate together with the first pin shaft, and the spur gear is connected to the first roller.
6. The cable bolt feed mechanism of claim 5, wherein the spur gear includes a first sub-wheel and a second sub-wheel, the first sub-wheel is sleeved on the first pin shaft to rotate together with the first pin shaft, the first sub-wheel is engaged with the second sub-wheel, and the second sub-wheel is connected with the first roller.
7. The cable feeding mechanism of claim 5, wherein the power assembly further comprises a second pin rotatably disposed through the first connecting rod, the second sub-roller is disposed on the second pin to rotate the second pin, and the first roller is disposed on the second pin to rotate with the second pin.
8. The cable bolt feeding mechanism of claim 5, wherein the power assembly further comprises a third pin, the third pin is inserted into the second link, and the second roller is rotatably sleeved on the third pin.
9. The anchor cable feeding mechanism as claimed in claim 5, wherein the power assembly further comprises a bearing, the housing is provided with a first through hole, the bearing is disposed at the first through hole, and the bevel gear shaft is disposed in the bearing in a penetrating manner.
10. A drilling apparatus, comprising:
an anchor cable drill frame;
a cable bolt feed mechanism as claimed in any one of claims 1 to 9, the cable bolt feed mechanism being rotatably mounted on the cable bolt drill carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110570035.9A CN113217057A (en) | 2021-05-25 | 2021-05-25 | Anchor rope feeding structure and drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110570035.9A CN113217057A (en) | 2021-05-25 | 2021-05-25 | Anchor rope feeding structure and drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113217057A true CN113217057A (en) | 2021-08-06 |
Family
ID=77098134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110570035.9A Pending CN113217057A (en) | 2021-05-25 | 2021-05-25 | Anchor rope feeding structure and drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113217057A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305151A (en) * | 1964-03-11 | 1967-02-21 | Warner L Cryderman | Drill rod mover |
| US4589803A (en) * | 1984-01-09 | 1986-05-20 | Totten Iii Arthur B | Method and apparatus for installing mine roof supports |
| CN101936173A (en) * | 2009-04-20 | 2011-01-05 | 乔伊·姆·特拉华公司 | Roof bolting cable bolt feeding device |
| CN208953382U (en) * | 2018-06-19 | 2019-06-07 | 天地科技股份有限公司 | Coal Mine anchorage cable Avertence tensile device |
| CN211008700U (en) * | 2019-11-25 | 2020-07-14 | 湖北兴发化工集团股份有限公司 | Hanging type anchor cable clamping and propelling device |
-
2021
- 2021-05-25 CN CN202110570035.9A patent/CN113217057A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305151A (en) * | 1964-03-11 | 1967-02-21 | Warner L Cryderman | Drill rod mover |
| US4589803A (en) * | 1984-01-09 | 1986-05-20 | Totten Iii Arthur B | Method and apparatus for installing mine roof supports |
| CN101936173A (en) * | 2009-04-20 | 2011-01-05 | 乔伊·姆·特拉华公司 | Roof bolting cable bolt feeding device |
| CN208953382U (en) * | 2018-06-19 | 2019-06-07 | 天地科技股份有限公司 | Coal Mine anchorage cable Avertence tensile device |
| CN211008700U (en) * | 2019-11-25 | 2020-07-14 | 湖北兴发化工集团股份有限公司 | Hanging type anchor cable clamping and propelling device |
Non-Patent Citations (3)
| Title |
|---|
| 刘勇等: "现有锚索退锚装置的缺点及解决方法的设想", 《西部探矿工程》 * |
| 刘勇等: "现有锚索退锚装置的缺点及解决方法的设想", 《西部探矿工程》, no. 11, 15 November 2015 (2015-11-15) * |
| 马建民: "《叉车维修一本通》", 30 April 2015, pages: 1 - 6 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2012215754B2 (en) | Winding machine and winding method | |
| CN113236148A (en) | Dual-rod directional drilling system | |
| KR101688329B1 (en) | Rotation unit, rock drilling unit and method for rock drilling | |
| CN102713138A (en) | Downhole guiding tool | |
| CN111810072B (en) | Continuous conduit type coring equipment | |
| US3847236A (en) | Drill bit | |
| CN113217057A (en) | Anchor rope feeding structure and drilling equipment | |
| US20090288883A1 (en) | Swivel for use in installing large diameter casing | |
| CN110965942B (en) | Top drive casing running device | |
| CN110273690A (en) | Pipeline circumferential direction walks guiding device certainly and pipeline circumferential direction walks guidance method certainly | |
| CN211638511U (en) | Sawing machine feeding support frame with guide mechanism | |
| CN115301836A (en) | Automatic reaming equipment for butt joint of metal pipe ports | |
| CN210231596U (en) | Perforating machine for producing seamless steel pipes | |
| CN211692315U (en) | Top drive casing running device | |
| KR100424858B1 (en) | The machine to install inner duct of communication sub duct | |
| CN106001329A (en) | Combined reducing mechanism of roll welding machine | |
| CN215287444U (en) | A hose pipeline wind for section of jurisdiction erector | |
| CN113007442B (en) | A hose pipeline wind for section of jurisdiction erector | |
| CN219101271U (en) | Supporting and guiding device for sleeve of rescue drilling machine | |
| CN112539297A (en) | Composite flexible pipe laying device | |
| CN218386128U (en) | Product for wired power transmission of mobile equipment in local area | |
| CN208746957U (en) | A kind of tubing conveying device | |
| CN220049884U (en) | Reinforcing bar thread rolling structure for building | |
| CN113982516B (en) | Pulley type coring drilling tool for ultra-deep horizontal drilling | |
| CN220167937U (en) | Center rotary joint and shield machine with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210806 |
|
| RJ01 | Rejection of invention patent application after publication |