CN216788287U - Blasting drilling device for tunnel blasting construction - Google Patents
Blasting drilling device for tunnel blasting construction Download PDFInfo
- Publication number
- CN216788287U CN216788287U CN202123178363.9U CN202123178363U CN216788287U CN 216788287 U CN216788287 U CN 216788287U CN 202123178363 U CN202123178363 U CN 202123178363U CN 216788287 U CN216788287 U CN 216788287U
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- Prior art keywords
- drilling machine
- drilling
- blasting
- rotary
- driving assembly
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 64
- 238000005422 blasting Methods 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 239000004575 stone Substances 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of tunnel construction, in particular to a blasting and drilling device for tunnel blasting construction, which comprises a lifting base, a rotary rod, a rotary driving assembly, a rotary base, a drilling machine, a drilling cutter, a drilling machine driving assembly, a fixing ring, a sliding ring, a hemispherical cover body and a plurality of springs, wherein the rotary rod is arranged on the lifting base; in practical application, the height of the rotating rod is adjusted through the lifting base, and the rotating driving assembly drives the rotating rod to drive the rotating base to rotate, so that the punching angle is adjusted; the drilling machine is driven by the drilling machine driving assembly to extend out, and meanwhile, the drilling machine drives the drill cutter to drill holes in a rotating mode; when the drill bit drills into the stone, the sliding ring drives the hemispherical cover body to slide up and down along the drilling machine through the spring, so that the hemispherical cover body is always covered on the upper surface of the stone, dust and broken stone chips are prevented from splashing in the drilling process of the drill bit, and the health of workers is protected; the punching machine is adjustable in punching angle and height, dust and gravel chips generated in the punching process are effectively prevented from splashing, and the health of workers is protected.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to a blasting and drilling device for tunnel blasting construction.
Background
A tunnel is a building constructed underground or underwater or in a mountain, with railways or roads for motor vehicles to pass through. The tunnel can be divided into three categories of mountain tunnels, underwater tunnels and urban tunnels according to the positions of the tunnels. The road tunnel construction process mainly comprises the work of tunnel planning, surveying, designing, through control measurement, construction and the like. In the tunnel excavation construction process, when blasting excavation construction is carried out, a plurality of blast holes which are annularly arranged need to be drilled on a blasting surface, explosive packages are configured according to predesigned blasting parameters and then placed into the blast holes, and then blasting is carried out, so that blasting construction is completed.
The current chinese patent that authorizes bulletin number is CN212296212U discloses a tunnel blasting construction is with blasting drilling equipment, including the base, install drilling mechanism on the base, drilling mechanism is including: the fixed bolster, the mounting panel, the arc rack, the gear, the hole puncher, first pivot, second pivot and twist grip, first pivot is installed to the base top, install respectively in a fixed bolster at the both ends of first pivot, the fixed bolster is installed on the base, first pivot links to each other with the mounting panel, install the hole puncher on the mounting panel, two arc racks are installed on the base on the right side of fixed bolster, install a normal running fit's gear with it on two arc racks respectively, two gears pass through the second pivot and link to each other, the second pivot runs through the mounting panel, twist grip is installed to the one end of second pivot, a plurality of telescopic leg are installed to the bottom of base, telescopic leg's bottom links to each other with damper. The punching angle and the punching height can be adjusted, the application range is wide, and the damping effect is good.
However, in practical application, the above scheme has the following problems: firstly, drilling mechanism can produce a large amount of dust and the detritus that splash when seting the big gun hole, and these dusts are seriously influenced workman's healthy after being inhaled by the human body, and the detritus that splashes extremely easily injures staff, have very big potential safety hazard, and secondly, the drilling height of above-mentioned scheme is unable to be adjusted, can't satisfy the drilling demand of co-altitude.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects, the utility model provides the blasting drilling device for tunnel blasting construction, which has adjustable drilling angle and height, effectively prevents dust and gravel chips generated in the drilling process from splashing, and protects the health of workers.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a tunnel blasting construction is with blasting drilling equipment, includes just to two lifting pedestal that set up, rotatable coupling is to the rotary rod on two lifting pedestal, is used for the drive the rotatory rotary drive subassembly that adopts of rotary rod is located roating seat on the rotary rod locates the rig in roating seat the place ahead is located the brill sword of rig output is used for the drive the rig drive assembly that the rig stretched out or the adoption of withdrawal is fixed in solid fixed ring on the rig, sliding connection are in slip ring on the rig is located the hemisphere cover body on the slip ring and be used for connecting many springs that slip ring and solid fixed ring adopted, rig drive assembly fixes on the roating seat.
Further, the lifting base comprises a fixing seat and is arranged on a lifting electric telescopic rod on the fixing seat, a piston rod head of the lifting electric telescopic rod vertically extends upwards to drive the lifting base to be connected with the lifting base, and the rotary rod can be rotatably connected to the lifting base.
Furthermore, the rotary driving component is a rotary motor fixed on the lifting seat, and an output shaft of the rotary motor is in driving connection with the rotary rod.
Further, the drilling machine driving assembly comprises two telescopic cylinders which are opposite to the rotary seat, a piston rod head of each telescopic cylinder is connected with a telescopic seat in a driving mode, and the drilling machine is fixed on the telescopic seats.
Further, the springs are at least three, and the springs are arranged at equal angles by taking the axis of the fixing ring as the center.
Furthermore, the hemispherical cover body is made of transparent materials.
The utility model has the beneficial effects that:
in practical application, the height of the rotating rod is adjusted through the lifting base, and the rotating driving assembly drives the rotating rod to drive the rotating base to rotate, so that the punching angle is adjusted; the drilling machine is driven by the drilling machine driving assembly to extend out, and meanwhile, the drilling machine drives the drill cutter to drill holes in a rotating mode; when the drill bit drills into the stone, the sliding ring drives the hemispherical cover body to slide up and down along the drilling machine through the spring, so that the hemispherical cover body is always covered on the upper surface of the stone, dust and broken stone chips are prevented from splashing in the drilling process of the drill bit, and the health of workers is protected; the punching machine is adjustable in punching angle and height, dust and gravel chips generated in the punching process are effectively prevented from splashing, and the health of workers is protected.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A in FIG. 2;
reference numerals: a lifting base 1; a fixed seat 11; a lifting electric telescopic rod 12; a lifting seat 13; a rotating rod 2; a rotary drive assembly 3; a rotary base 4; a drilling machine 5; a drill bit 51; a drill drive assembly 6; a telescopic cylinder 61; a telescoping base 62; a fixing ring 7; a slip ring 8; a hemispherical cover body 9; a spring 10.
Detailed Description
As shown in fig. 1, 2 and 3, a blasting and drilling device for tunnel blasting construction includes two lifting bases 1 facing each other, a rotating rod 2 rotatably connected to the two lifting bases 1, a rotation driving assembly 3 for driving the rotating rod 2 to rotate, a rotating base 4 arranged on the rotating rod 2, a drilling machine 5 arranged in front of the rotating base 4, a drilling tool 51 arranged at an output end of the drilling machine 5, a drilling machine driving assembly 6 for driving the drilling machine 5 to extend or retract, a fixing ring 7 fixed on the drilling machine 5, a sliding ring 8 slidably connected to the drilling machine 5, a hemispherical cover 9 arranged on the sliding ring 8, and a plurality of springs 10 for connecting the sliding ring 8 and the fixing ring 7, wherein the drilling machine driving assembly 6 is fixed on the rotating base 4.
When the punching machine is used, the height of the rotating rod 2 is adjusted through the lifting base 1, and the rotating rod 2 is driven to drive the rotating base 4 to rotate through the rotating driving assembly 3, so that the punching angle is adjusted; the drilling machine 5 is driven to extend out through the drilling machine driving assembly 6, and meanwhile, the drilling machine 5 drives the drill bit 51 to rotate for drilling; in the process that the drill bit 51 drills into the stone, the sliding ring 8 drives the hemispherical cover body 9 to slide up and down along the drilling machine 5 through the spring 10, so that the hemispherical cover body 9 is always covered on the upper surface of the stone, dust and broken stone chips are prevented from splashing in the process that the drill bit 51 drills, and the health of workers is protected; the punching machine is adjustable in punching angle and height, dust and gravel chips generated in the punching process are effectively prevented from splashing, and the health of workers is protected.
As shown in fig. 1, fig. 2 and fig. 3, the lifting base 1 includes a fixed seat 11, and a lifting electric telescopic rod 12 disposed on the fixed seat 11, a rod head of a piston rod of the lifting electric telescopic rod 12 extends vertically upward to be drivingly connected with a lifting seat 13, and the rotating rod 2 is rotatably connected to the lifting seat 13; in this embodiment, the fixing base 11 is used to install the lifting electric telescopic rod 12, and the piston rod head of the lifting electric telescopic rod 12 extends and retracts to drive the lifting base 13 to ascend or descend, so as to adjust the height of the rotating rod 2.
As shown in fig. 1, 2 and 3, the rotation driving assembly 3 is a rotation motor fixed on the lifting base 13, and an output shaft of the rotation motor is connected to the rotation rod 2 in a driving manner; in this embodiment, the rotating motor drives the rotating rod 2 to rotate, so as to adjust the drilling angle of the drilling machine 5.
As shown in fig. 1, 2 and 3, the drill driving assembly 6 includes two telescopic cylinders 61 opposite to the rotary base 4, a telescopic base 62 is connected to a piston rod head of the telescopic cylinders 61 in a driving manner, and the drill 5 is fixed on the telescopic base 62; in this embodiment, the drill 5 on the telescopic base 62 is driven to extend out of the drill hole by the extension and contraction of the rod head of the piston rod of the telescopic cylinder 61.
As shown in fig. 1, 2 and 3, at least three springs 10 are provided, and at least three springs 10 are disposed at equal angles around the axis of the fixing ring 7; in this embodiment, the hemispherical cover 9 is more uniformly stressed by at least three springs 10 disposed at equal angles with the axis of the fixing ring 7 as the center.
As shown in fig. 1, 2 and 3, the hemispherical cover 9 is made of transparent material; in this embodiment, the hemispherical cover 9 made of transparent material can see the drilling condition inside the hemispherical cover 9 outside the hemispherical cover 9, so that the drilling is more convenient.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the utility model as defined by the accompanying claims.
Claims (6)
1. The utility model provides a tunnel blasting construction is with blasting drilling equipment which characterized in that: comprises two lifting bases (1) which are arranged oppositely, a rotating rod (2) which can be rotatably connected on the two lifting bases (1), a rotary driving component (3) used for driving the rotary rod (2) to rotate, a rotary seat (4) arranged on the rotary rod (2), a drilling machine (5) arranged in front of the rotary seat (4), a drilling knife (51) arranged at the output end of the drilling machine (5), a drilling machine driving assembly (6) used for driving the drilling machine (5) to extend or retract, a fixing ring (7) fixed on the drilling machine (5), a sliding ring (8) connected to the drilling machine (5) in a sliding way, a hemispherical cover body (9) arranged on the sliding ring (8) and a plurality of springs (10) used for connecting the sliding ring (8) and the fixing ring (7), the drilling machine driving assembly (6) is fixed on the rotating base (4).
2. The blasting drilling device for tunnel blasting construction according to claim 1, wherein: lifting pedestal (1) includes fixing base (11), locates lift electric telescopic handle (12) on fixing base (11), the vertical drive of stretching out up of piston rod pole head of lift electric telescopic handle (12) is connected with lift seat (13), rotary rod (2) rotatable coupling be in on lift seat (13).
3. The blasting drilling device for tunnel blasting construction according to claim 2, wherein: the rotary driving assembly (3) is a rotary motor fixed on the lifting seat (13), and an output shaft of the rotary motor is connected with the rotary rod (2) in a driving mode.
4. The blasting drilling device for tunnel blasting construction according to claim 1, wherein: the drilling machine driving assembly (6) comprises two telescopic cylinders (61) which are arranged on the rotating seat (4) in a facing mode, a piston rod head of each telescopic cylinder (61) is connected with a telescopic seat (62) in a driving mode, and the drilling machine (5) is fixed on the telescopic seats (62).
5. The blasting drilling device for tunnel blasting construction according to claim 1, wherein: the springs (10) are at least three, and at least three springs (10) are arranged at equal angles by taking the axis of the fixing ring (7) as the center.
6. The blasting drilling device for tunnel blasting construction according to claim 1, wherein: the hemispherical cover body (9) is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178363.9U CN216788287U (en) | 2021-12-17 | 2021-12-17 | Blasting drilling device for tunnel blasting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178363.9U CN216788287U (en) | 2021-12-17 | 2021-12-17 | Blasting drilling device for tunnel blasting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216788287U true CN216788287U (en) | 2022-06-21 |
Family
ID=82009322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123178363.9U Expired - Fee Related CN216788287U (en) | 2021-12-17 | 2021-12-17 | Blasting drilling device for tunnel blasting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216788287U (en) |
-
2021
- 2021-12-17 CN CN202123178363.9U patent/CN216788287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |