CN218991498U - Rock wall crane Liang Yan platform drilling auxiliary device - Google Patents
Rock wall crane Liang Yan platform drilling auxiliary device Download PDFInfo
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- CN218991498U CN218991498U CN202223557937.8U CN202223557937U CN218991498U CN 218991498 U CN218991498 U CN 218991498U CN 202223557937 U CN202223557937 U CN 202223557937U CN 218991498 U CN218991498 U CN 218991498U
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- rock wall
- guide pipe
- rod
- auxiliary device
- positioning rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model relates to a rock wall crane Liang Yan drilling auxiliary device, which belongs to the technical field of rock wall crane beam construction, wherein the rock wall crane Liang Yan drilling auxiliary device comprises a positioning rod, a connecting rod and a guide pipe, wherein the vertical positioning rod is connected with the guide pipe which is obliquely attached to a rock wall through the connecting rod, and the axis of the guide pipe points to the bottom of the positioning rod; the utility model has simple structure and convenient erection, when in use, the positioning rod is inserted into the bottom of the vertical hole on the rock wall, and constructors insert the drill rod into the guide pipe pointing to the bottom of the positioning rod, so that the inclined hole with the bottom aligned with the bottom of the vertical hole can be accurately drilled.
Description
Technical Field
The utility model belongs to the technical field of rock wall crane beam construction, and particularly relates to a Liang Yan drilling auxiliary device for a rock wall crane.
Background
In the construction process of the hydropower station underground factory building, a rock wall crane Liang Yantai is required to be excavated and used for installing a rock wall crane beam and a bridge crane. The rock mass is blasted by drilling vertical holes and inclined holes in the rock mass and installing explosive in the vertical holes and the inclined holes.
In the existing construction method, inclined holes are drilled by erecting sample frames, the working procedures of erecting the sample frames are complicated and time-consuming, and the bottoms of the inclined holes drilled by the sample frames cannot be completely guaranteed to be aligned with the bottoms of vertical holes, so that blasting effect is affected.
Disclosure of Invention
Aiming at the problems in the background technology, the utility model provides the rock wall crane Liang Yan drilling auxiliary device which has a simple structure and is convenient to set up, and the bottom of the drilled inclined hole and the bottom of the vertical hole can be aligned.
In order to achieve the above object, the present utility model provides the following technical solutions:
the Liang Yan drilling auxiliary device of the rock wall crane comprises a positioning rod, a connecting rod and a guide pipe; the locating rod is vertically inserted in the rock wall, the locating rod is connected with a guide pipe which is obliquely attached to the rock wall through a connecting rod, and the axis of the guide pipe points to the bottom of the locating rod.
Further, the bearing is installed at the locating lever top, and the upper end of connecting rod and the outer lane fixed connection of bearing.
Further, the connecting rod is of an arc-shaped structure.
Compared with the traditional sample rack, the utility model has simple structure and convenient erection, when in use, the positioning rod is inserted into the bottom of the vertical hole, and constructors insert the drill rod into the guide pipe pointing to the bottom of the positioning rod, so that the inclined hole with the bottom aligned with the bottom of the vertical hole can be accurately drilled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of the operation of the present utility model.
Reference numerals illustrate: 1-locating rod, 2-connecting rod, 3-guide tube, 4-bearing, 5-vertical hole, 6-drilling rod, 7-hand drill.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
As shown in fig. 1 and 2, a drill auxiliary device of a rock wall crane Liang Yan comprises a positioning rod 1, a connecting rod 2 and a guide tube 3; the locating rod 1 is vertically inserted in a rock wall, the locating rod 1 is connected with a guide pipe 3 which is obliquely attached to the rock wall through a connecting rod 2, and the axis of the guide pipe 3 points to the bottom of the locating rod 1. When the drill rod is used, the vertical positioning rod 1 is inserted into the bottom of a vertical hole 5 which is drilled in advance in the rock wall, and a drill rod 6 passes through the guide pipe 3 and then drills an inclined hole in the rock wall; because the axis of the guide pipe 3 points to the bottom of the positioning rod 1, the inclined hole drilled by the drill pipe 6 by taking the guide pipe 3 as a limiting device also points to the bottom of the positioning rod 1, and meanwhile, the bottom of the positioning rod 1 is inserted into the bottom of the vertical hole 5, so that the bottom of the drilled inclined hole can be aligned with the bottom of the vertical hole 5.
Further, the bearing 4 is installed at the top end of the positioning rod 1, the upper end of the connecting rod 2 is fixedly connected with the outer ring of the bearing 4, so that the connecting rod 2 can rotate around the positioning rod 1, the guide pipe 3 can be better obliquely attached to a rock wall by rotating the connecting rod 2, the guide pipe 3 is prevented from shaking in the drilling process, and the drilling precision is improved; meanwhile, the rotatable connecting rod 2 can enable the device to meet the drilling requirements on rock walls with different thicknesses, and the adaptability of the device is improved.
Further, the connecting rod 2 is of an arc-shaped structure, compared with a trapezoid-like structure or a polygonal structure, the arc-shaped structure saves manufacturing materials and simultaneously gives consideration to stability of the structure.
The working mode of the utility model is as follows: a vertical hole 5 with a certain depth is drilled in advance in a rock mass to be blasted, and then the included angle alpha between the positioning rod 3 and the rock wall is adjusted by changing the length of the arc-shaped connecting rod 2 according to actual requirements; the vertical positioning rod 1 is inserted into the bottom of the vertical hole 5, so that the positioning rod 1 is prevented from shaking, the connecting rod 2 is rotated, the pipe orifice of the guide pipe 3 is propped against the rock wall, and the guide pipe 3 is prevented from shaking in the drilling process; the constructor holds the pneumatic drill 7, drills a hole in the rock wall after the drill rod 6 passes through the guide pipe 3, can drill an inclined hole with the bottom aligned with the bottom of the vertical hole, and finally quantitatively installs explosive in the vertical hole and the inclined hole, so that the rock mass to be blasted can be blasted accurately, and the rock wall crane Liang Yantai can be formed after finishing.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (3)
1. A rock wall crane Liang Yan platform drilling auxiliary device which is characterized in that: the Liang Yan drilling auxiliary device of the rock wall crane comprises a positioning rod (1), a connecting rod (2) and a guide pipe (3); the locating rod (1) is vertically inserted into the rock wall, the locating rod (1) is connected with a guide pipe (3) which is obliquely attached to the rock wall through a connecting rod (2), and the axis of the guide pipe (3) points to the bottom of the locating rod (1).
2. The wall hoist Liang Yan drilling assist apparatus of claim 1, further comprising: the top end of the positioning rod (1) is provided with a bearing (4), and the upper end of the connecting rod (2) is fixedly connected with the outer ring of the bearing (4).
3. A wall hoist Liang Yan drilling assist device as claimed in claim 1 or claim 2, wherein: the connecting rod (2) is of an arc-shaped structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223557937.8U CN218991498U (en) | 2022-12-30 | 2022-12-30 | Rock wall crane Liang Yan platform drilling auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223557937.8U CN218991498U (en) | 2022-12-30 | 2022-12-30 | Rock wall crane Liang Yan platform drilling auxiliary device |
Publications (1)
Publication Number | Publication Date |
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CN218991498U true CN218991498U (en) | 2023-05-09 |
Family
ID=86189772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202223557937.8U Active CN218991498U (en) | 2022-12-30 | 2022-12-30 | Rock wall crane Liang Yan platform drilling auxiliary device |
Country Status (1)
Country | Link |
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CN (1) | CN218991498U (en) |
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2022
- 2022-12-30 CN CN202223557937.8U patent/CN218991498U/en active Active
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