CN210033279U - Rock drill airborne drilling machine - Google Patents
Rock drill airborne drilling machine Download PDFInfo
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- CN210033279U CN210033279U CN201920342425.9U CN201920342425U CN210033279U CN 210033279 U CN210033279 U CN 210033279U CN 201920342425 U CN201920342425 U CN 201920342425U CN 210033279 U CN210033279 U CN 210033279U
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- 238000005553 drilling Methods 0.000 title claims abstract description 122
- 239000011435 rock Substances 0.000 title claims abstract description 44
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 27
- 238000009434 installation Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000004873 anchoring Methods 0.000 description 5
- 238000005422 blasting Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007600 charging Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a colliery rock gangway tunnelling field provides a rock drill machine-mounted drilling machine, include: the drilling machine comprises a mounting plate, a first propulsion oil cylinder, a second propulsion oil cylinder, a drilling machine propulsion part, a drill rod holder and a drilling propeller; the drilling machine propelling part is connected to the mounting plate in a sliding mode, the drilling propeller is connected to the drilling machine propelling part in a sliding mode, and the sliding direction of the drilling machine propelling part is consistent with that of the drilling propeller; the first propulsion oil cylinder is fixed on the mounting plate and is connected with the propulsion part of the drilling machine; the second thrust cylinder is fixed on the mounting plate and connected with the drill rod holder. Through the combination of the first propulsion oil cylinder and the propulsion part of the drilling machine, the drilling length of the drill rod can be effectively increased, and sufficient compensation space is provided for the blast hole drilling operation, so that the airborne drilling machine can be used for drilling the anchor rod hole and the blast hole.
Description
Technical Field
The utility model relates to a colliery rock gangway tunnelling and strut technical field, concretely relates to rock drill machine carries rig.
Background
At present, the main construction method of the rock roadway tunneling work in China is a drilling blasting method, and the method mainly comprises presplitting blasting and smooth blasting technologies. The construction sequence is as follows: drilling, charging, blasting, cleaning, supporting and the like, generally, equipment required in downhole operation comprises a hand-held air drill, a rock drilling rig, a rock bolting rig and the like, and each equipment needs to be operated alternately to complete one operation cycle.
The manual drilling operation has the defects of high labor intensity, poor operation precision and high danger; meanwhile, the hand-held pneumatic drill needs to be manually carried; the manual anchoring operation has high labor intensity and low operation efficiency.
Drilling under mechanical operation conditions is generally completed by a rock drilling rig, the working content is that blast hole construction is carried out on a working face according to a preset position, and the drilling depth is 2.0-4.5m generally; the supporting operation comprises the working content of carrying out anchor rod hole construction and anchoring operation in the roadway after the blasting is finished, and the depth of the anchor rod hole is usually 1.2-2.5 m.
The prior art has the following defects:
the manual drilling operation has the defects of high labor intensity, poor operation precision and high danger; meanwhile, the hand-held pneumatic drill needs to be manually carried; the manual anchoring operation has high labor intensity and low operation efficiency.
Under the construction environment that the rock drilling rig and the anchor rod drilling rig are arranged in the roadway at the same time, the rock drilling rig and the anchor rod drilling rig need to be repeatedly dispatched and staggered in the roadway, and meanwhile, a cable, a water gas pipe and the like need to be repeatedly dragged manually, so that the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rock drill machine carries rig, this rig possess the function of boring big gun hole and anchor operation simultaneously to solve prior art rock drill carriage and stock drill carriage in the tunnel and transfer repeatedly, the problem that the wrong car and intensity of labour are big.
In order to achieve the above object, the utility model provides a rock drill airborne drilling machine, include: the drilling machine comprises a mounting plate, a first pushing oil cylinder, a second pushing oil cylinder, a drilling machine pushing part, a drill rod holder and a drilling propeller, wherein the drilling propeller is used for holding a drill rod and driving the drill rod to rotate;
the drilling machine propelling part is connected to the mounting plate in a sliding mode, the drilling propeller is connected to the drilling machine propelling part in a sliding mode, and the sliding direction of the drilling machine propelling part is consistent with that of the drilling propeller; the first propulsion oil cylinder is fixed on the mounting plate and connected with the drilling machine propulsion part, and the first propulsion oil cylinder is used for pushing the drilling machine propulsion part to slide;
the second thrust cylinder is fixed on the mounting panel, and with the drill rod holder is connected, the second thrust cylinder is used for promoting the drill rod holder is followed the slip direction of rig propulsion removes, the drill rod holder is used for the centre gripping the drilling rod, and for the drilling rod provides the direction.
Optionally, the first propulsion cylinder and the drilling machine propulsion part are both located on one side of the mounting plate, and the second propulsion cylinder is located on the other side of the mounting plate.
Optionally, the first propulsion cylinder is arranged side by side with the drill propulsion unit, and the telescopic direction of the first propulsion cylinder is parallel to the sliding direction of the drill propulsion unit.
Optionally, a front plate is arranged at the end of the drill propelling part, and the telescopic rod of the first propelling oil cylinder is connected with the front plate.
Optionally, the tip of mounting panel is provided with the bottom plate, the bottom plate perpendicular to the mounting panel, first thrust cylinder with the second thrust cylinder all with the bottom plate is connected.
Optionally, there are two second thrust cylinders, and the two second thrust cylinders are arranged in parallel.
Optionally, a connector is further arranged on the mounting plate, and the connector is located between the two second thrust cylinders and used for being connected with the rock drilling machine.
Optionally, the pipe gripper comprises two engageable gripping pads for gripping the pipe and providing guidance for the pipe; the clamping pieces are in an engaged state and an open state, each clamping piece is provided with an arc structure, and in the engaged state, the two arc structures are closed to form a round hole.
Optionally, the drill thrust portion is shaped as a rectangular parallelepiped.
Optionally, the drilling machine propelling part has an upper rail and a lower rail, a rail mounting groove structure is fixedly arranged on the mounting plate, the drilling propeller has a sliding connection block, the sliding connection block is connected with the upper rail in a sliding fit manner, and the lower rail is connected with the rail mounting groove structure in a sliding manner.
Through the combination of the first propulsion oil cylinder and the propulsion part of the drilling machine, the drilling length of the drill rod can be effectively increased, and sufficient compensation space is provided for the operation of drilling blast holes, so that the rock drilling machine can be used for drilling anchor rod holes and also can be used for drilling blast holes, and the problem that the labor intensity is high due to repeated allocation and transportation of the rock drilling carriage and the anchor rod drilling carriage in a roadway and the fact that the rock drilling carriage and the anchor rod drilling carriage are staggered is solved. The rock drill onboard drilling machine can be used on a table rock drill, so that the table rock drill has the functions of drilling and anchoring and drilling blast holes simultaneously, the repeated allocation and transportation of a plurality of devices are reduced, and the working efficiency is improved; furthermore, the second thrust cylinder can push the drill rod holder to move, so that a guiding effect is provided for the drill rod, and the drilling accuracy of the drill rod is guaranteed.
Drawings
Fig. 1 is a schematic front view of a rock drill rig according to an embodiment of the present invention in an extended state;
fig. 2 is a schematic front view of a rock drill rig in a retracted state according to an embodiment of the present invention;
fig. 3 is a top view of a rock drill rig according to an embodiment of the present invention, with parts hidden;
fig. 4 is a schematic cross-sectional view of a rock drill rig according to an embodiment of the present invention;
FIG. 5 is a schematic view of a drill rod holder in an open position according to an embodiment of the present invention;
figure 6 is a schematic view of a drill rod holder in an engaged state according to an embodiment of the present invention.
Reference numerals:
1-a bottom plate; 2-mounting a plate; 3-a connector; 4-a second propulsion oil cylinder; 6-a drill rod holder; 61-a clamping piece; 7-a track mounting groove structure; 8-a first propulsion cylinder; 9-drill propulsion; 91-a front plate; 10-lower rail; 11-an upper track; 12-a sliding connection block; 13-drilling thruster.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are some, but not all embodiments of the invention. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Referring to fig. 1 and 2, the present embodiment provides a rock drilling onboard drilling machine including: the drilling machine comprises a mounting plate 2, a first propulsion oil cylinder 8, a second propulsion oil cylinder 4, a drilling machine propulsion part 9, a drill rod holder 6 and a drilling propeller 13, wherein the drilling propeller 13 is used for holding a drill rod and driving the drill rod to rotate; the drilling machine propelling part 9 is connected to the mounting plate 2 in a sliding mode, the drilling propeller 13 is connected to the drilling machine propelling part 9 in a sliding mode, and the sliding direction of the drilling machine propelling part 9 is consistent with that of the drilling propeller 13; the first propulsion oil cylinder 8 is fixed on the mounting plate 2 and connected with the drilling machine propulsion part 9, and the first propulsion oil cylinder 8 is used for pushing the drilling machine propulsion part 9 to slide; the second thrust cylinder 4 is fixed on the mounting plate 2 and connected with the drill rod holder 6, the second thrust cylinder 4 is used for pushing the drill rod holder 6 to move along the sliding direction of the drill machine propelling part 9, and the drill rod holder 6 is used for holding the drill rod and providing guidance for the drill rod. Wherein the sliding of the drilling thruster 13 on the drill propulsion part 9 can be done by means of external force application components, which can be implemented by hydraulic means installed on the rock drilling machine, such as: hydraulic cylinders, hydraulic motors, etc. The drill rod mentioned in the present embodiment may be selected according to the operation conditions, for example, a blast hole drill rod is selected in the blast hole drilling operation, and an anchor hole drill rod is selected in the anchor hole drilling operation.
In the construction process, when the second propulsion oil cylinder 4 and the first propulsion oil cylinder 8 are both in a retraction state, length compensation is not needed to be carried out on a drill rod, and the function of the rock drilling machine is represented as drilling an anchor rod hole and anchoring operation. During the operation of drilling the blast hole, the second propulsion oil cylinder 4 and the first propulsion oil cylinder 8 are in an extending state, and the extension of the second propulsion oil cylinder 4 and the first propulsion oil cylinder 8 can compensate the length required by the drilling of the blast hole by the drill rod, so that the rock drill loader-mounted drilling machine can realize the operation of drilling the blast hole and the anchor rod hole, and is beneficial to improving the working efficiency; in addition, the combination of the two functions is beneficial to reducing the occupied space of the equipment and reducing the production cost.
In a particular embodiment, the drill propulsion section 9 is in the shape of a cuboid. With reference to fig. 4, the drilling machine propelling part has an upper rail 11 and a lower rail 10, a rail mounting groove structure 7 is fixedly arranged on the mounting plate 2, the drilling propeller 13 has a sliding connection block 12, the sliding connection block 12 is connected with the upper rail 11 in a sliding fit manner, the lower rail 10 is connected with the rail mounting groove structure 7 in a sliding manner, and the upper rail 11 is parallel to the lower rail 10.
In order to further reasonably set the installation space, the first propulsion oil cylinder 8 and the drilling machine propulsion part 9 are both positioned on one surface of the installation plate 2, and the second propulsion oil cylinder 4 is positioned on the other surface of the installation plate 2. Therefore, the first propulsion oil cylinder 8, the second propulsion oil cylinder 4 and the drill propulsion part 9 can make full use of the installation space of the installation plate 2, and the whole size of the whole equipment is reduced.
In a specific embodiment, two second thrust cylinders 4 are provided, two second thrust cylinders 4 are arranged in parallel, and two second thrust cylinders 4 are connected with the drill rod holder 6, so that the stability of the drill rod holder 6 can be effectively ensured.
In order to facilitate the installation of the airborne drilling machine on the rock drilling machine, a connector 3 is further arranged on the installation plate 2, and the connector 3 is located between the two second propulsion cylinders 4 and is used for being connected with the rock drilling machine.
Referring to fig. 3, in the present embodiment, the first thrust cylinder 8 and the drill propelling part 9 are arranged side by side, and the telescopic direction of the first thrust cylinder 8 is parallel to the sliding direction of the drill propelling part 9, so that the space occupation of the rock drill on the drilling machine during drilling the anchor rod hole can be reduced. Preferably, the end of the drill propelling part 9 is provided with a front plate 91, and the telescopic rod of the first propelling cylinder 8 is connected with the front plate 91, so that the overall length of the airborne drill can be minimized, and the occupied space can be minimized.
Referring to fig. 4, in order to facilitate the combing of each oil cylinder pipeline, a bottom plate 1 is arranged at the end of a mounting plate 2, the bottom plate 1 can be perpendicular to the mounting plate 2, and a first propulsion oil cylinder 8 and a second propulsion oil cylinder 4 are both connected with the bottom plate 1, so that oil pipes of the first propulsion oil cylinder 8 and the second propulsion oil cylinder 4 are also concentrated on one side of the bottom plate 1, the combing of the whole machine hydraulic pipeline is facilitated, the messy pipeline of an airborne drilling machine in the working process is avoided, and the underground hydraulic oil pollution is reduced.
Referring to fig. 5 and 6, the pipe gripper 6 comprises two engageable gripping blades 61, the gripping blades 61 being adapted to grip the pipe and provide guidance for the pipe; the two clamping pieces 61 have an engaged state and an open state, and each clamping piece 61 has an arc structure, and in the engaged state, the two arc structures are closed to form a round hole. It should be noted that the clamping piece 61 described herein only plays a role of supporting and holding the drill rod in the radial direction of the drill rod, and does not affect the circumferential rotation and axial feeding of the drill rod. Specifically, a round hole formed by the two arc structures which are closed together can be in clearance fit with the drill rod. Wherein the rotation of the gripping tab 61 may be driven by a hydraulic motor in a geared manner. Of course, the drill rod holder 6 is not limited to the above-described solution, and a person skilled in the art can select a suitable drill rod holder 6 according to the actual design requirements.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An onboard drilling rig for rock drilling, comprising: the drilling machine comprises a mounting plate, a first pushing oil cylinder, a second pushing oil cylinder, a drilling machine pushing part, a drill rod holder and a drilling propeller, wherein the drilling propeller is used for holding a drill rod and driving the drill rod to rotate;
the drilling machine propelling part is connected to the mounting plate in a sliding mode, the drilling propeller is connected to the drilling machine propelling part in a sliding mode, and the sliding direction of the drilling machine propelling part is consistent with that of the drilling propeller; the first propulsion oil cylinder is fixed on the mounting plate and connected with the drilling machine propulsion part, and the first propulsion oil cylinder is used for pushing the drilling machine propulsion part to slide;
the second thrust cylinder is fixed on the mounting panel, and with the drill rod holder is connected, the second thrust cylinder is used for promoting the drill rod holder is followed the slip direction of rig propulsion removes, the drill rod holder is used for the centre gripping the drilling rod, and for the drilling rod provides the direction.
2. An onboard drill rig for rock drilling as claimed in claim 1 wherein the first thrust cylinder and the drill propulsion section are both located on one side of the mounting plate and the second thrust cylinder is located on the other side of the mounting plate.
3. An on-board drill rig for rock drilling as claimed in claim 1, wherein the first thrust cylinder is located alongside the drill thrust portion and the telescopic direction of the first thrust cylinder is parallel to the sliding direction of the drill thrust portion.
4. A rock drill onboard drilling machine as claimed in claim 3, characterized in that the end of the drilling machine propulsion section is provided with a front plate to which the telescopic rod of the first propulsion cylinder is connected.
5. An onboard drilling rig for rock drilling as claimed in claim 1 wherein a base plate is provided at the end of the mounting plate, the first and second thrust cylinders being connected to the base plate.
6. An onboard drilling rig for rock drilling as claimed in claim 1 wherein there are two of said second thrust cylinders, two of said second thrust cylinders being disposed in parallel.
7. A rock drill rig according to claim 6, wherein a connector is also provided on the mounting plate, the connector being located between the two second thrust cylinders for connection to a rock drill.
8. A rock drill rig according to claim 1, wherein the drill rod holder includes two engageable gripping tabs for holding and guiding the drill rod; the clamping pieces are in an engaged state and an open state, each clamping piece is provided with an arc structure, and in the engaged state, the two arc structures are closed to form a round hole.
9. A rock drill onboard drilling machine as claimed in claim 1, characterized in that the shape of the drilling machine propulsion section is a cuboid.
10. A rock drill onboard drilling rig as claimed in claim 9, wherein the drilling rig propulsion section has an upper track and a lower track, a track mounting groove structure is fixedly provided on the mounting plate, the drilling rig propulsion section has a sliding connection block, the lower track is slidably connected with the track mounting groove structure, and the sliding connection block is connected with the upper track in a sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342425.9U CN210033279U (en) | 2019-03-18 | 2019-03-18 | Rock drill airborne drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342425.9U CN210033279U (en) | 2019-03-18 | 2019-03-18 | Rock drill airborne drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033279U true CN210033279U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920342425.9U Active CN210033279U (en) | 2019-03-18 | 2019-03-18 | Rock drill airborne drilling machine |
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| Country | Link |
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| CN (1) | CN210033279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958394A (en) * | 2019-03-18 | 2019-07-02 | 山西天巨重工机械有限公司 | A kind of airborne drilling machine of rock drilling |
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2019
- 2019-03-18 CN CN201920342425.9U patent/CN210033279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958394A (en) * | 2019-03-18 | 2019-07-02 | 山西天巨重工机械有限公司 | A kind of airborne drilling machine of rock drilling |
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