CN219412512U - Down-the-hole drill with double-control manual connection and disconnection rod system - Google Patents
Down-the-hole drill with double-control manual connection and disconnection rod system Download PDFInfo
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- CN219412512U CN219412512U CN202222931462.8U CN202222931462U CN219412512U CN 219412512 U CN219412512 U CN 219412512U CN 202222931462 U CN202222931462 U CN 202222931462U CN 219412512 U CN219412512 U CN 219412512U
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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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model provides a down-the-hole drill with a double-control manual rod connecting and discharging system, which belongs to the technical field of engineering machinery and comprises a drill body, a drill frame and a rod storage bracket, wherein a rotary power device and a propelling device are respectively arranged on the drill frame, a first control unit is arranged on the drill body, and a second control unit is also arranged on the side surface of the drill frame. The down-the-hole drill with the double-control manual rod connecting and discharging system provided by the utility model has the advantages that the first control unit and the second control unit can respectively control the rotation and the pushing of the rotary power device and the pushing device on the drill frame. When the rod connecting and disconnecting action is carried out, the operator at the well mouth can simultaneously control the rotation and the pushing of the drill rod to be matched with the replacement of the drill rod after detaching the new drill rod from the rod storage bracket, and no additional personnel are needed to be matched with the rod connecting and disconnecting operation at the drill body through the first control unit, so that the replacement of the drill rod is faster and the labor cost is saved.
Description
Technical Field
The utility model belongs to the technical field of engineering machinery, and particularly relates to a down-the-hole drill with a double-control manual rod connecting and discharging system.
Background
The down-the-hole drill is mainly used for rock drilling work in the engineering of surface mine exploitation and the like, and in the construction process, repeated connection and disconnection of the drill rod work is required to be carried out on the drill according to different working depths due to the requirement of drilling depth. When the existing mining drilling machine finishes the rod connecting and discharging action, the full-automatic rod connecting and discharging system can finish the rod connecting and discharging action only by a single person, and the automatic rod connecting and discharging system has the problems of high maintenance technical requirements and high equipment cost. Therefore, in order to save equipment cost and reduce the size, the mining drilling machine usually adopts manual operation to carry out the connection and disconnection rod operation, and an extra person is required to cooperate with the actions of rotating, lifting and the like of the drilling machine when carrying, disassembling and installing the drilling rod, so that the connection and disconnection rod operation step of the drilling machine is complex, the human resources are wasted, and the connection and disconnection rod operation of the down-the-hole drilling machine is very inconvenient.
Disclosure of Invention
The utility model aims to provide a down-the-hole drill with a double-control manual rod receiving and discharging system, which aims to solve the problem that the prior drill is inconvenient in rod receiving and discharging operation and wastes human resources.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the down-the-hole drill with the double-control manual rod receiving and discharging system comprises a drill body, a drill frame arranged at the front end of the drill body and a rod storage bracket arranged on the side face of the drill frame and used for storing drill rods, wherein a rotary power device used for driving the drill rods on the drill frame to rotate and a propelling device used for driving the drill rods on the drill frame to ascend and descend are respectively arranged on the drill frame, a first control unit used for controlling the rotary power device and the propelling device is arranged on the drill body, and a second control unit used for controlling the rotary power device and the propelling device is further arranged on the side face of the drill frame.
In one possible implementation manner, the propelling device comprises a mounting plate body arranged on the drill frame in a sliding manner, a propelling motor used for driving the mounting plate body to slide along the height direction of the drill frame, and a transmission unit arranged between the propelling motor and the mounting plate body, and the rotary power device is arranged on the mounting plate body.
In one possible implementation, the rotary power device comprises a rotary support for mounting the drill rod and a rotary motor arranged on the rotary support, and the driving end of the rotary motor is detachably connected with the end part of the drill rod.
In one possible implementation manner, the first control unit and the second control unit are hydraulic pilot valves, the propulsion motor and the rotary motor are hydraulic motors, the first control unit and the second control unit are connected with the hydraulic motors through oil ways, and the hydraulic pilot valves are provided with rotary operation ends and lifting operation ends.
In one possible implementation manner, the rod storage bracket comprises a support bottom plate arranged on the side surface of the drill carriage, a rod storage rotating shaft arranged on the support bottom plate in a rotating mode, and a rod supporting plate arranged at the bottom of the rod storage rotating shaft and used for supporting a rod, and a plurality of clamping structures used for fixing the rod and preventing the rod from tilting are arranged on the circumference of the rod storage rotating shaft.
In one possible implementation manner, the clamping structure comprises a main disc body coaxially arranged with the storage rod rotating shaft, and a plurality of containing holes arranged on the periphery of the main disc body, wherein clamping openings are further formed in the side faces of the containing holes.
In one possible implementation manner, the storage rod support further comprises a top cover plate, the top cover plate and the supporting base plate are arranged at intervals, one end of the storage rod rotating shaft is rotatably arranged on the top cover plate, and the other end of the storage rod rotating shaft is rotatably arranged on the supporting base plate.
In one possible implementation, the second control unit is located at a bottom position of the drilling rig, the second control unit is disposed on a side surface of the rod storage bracket, and a mounting platform for mounting the second control unit is further disposed on the rod storage bracket.
The down-the-hole drill with the double-control manual rod connecting and discharging system has the beneficial effects that: compared with the prior art, through being provided with the carriage that is used for installing the drilling rod at rig main part front end, then the side of carriage is provided with the storage pole support that is used for storing the drilling rod, is provided with the gyration power device that is used for driving the drilling rod pivoted on the carriage respectively and is used for driving the advancing device that the drilling rod goes up and down on the carriage, is provided with the first control unit that is used for controlling gyration power device and advancing device on the rig main part, and the side of carriage still is provided with the second control unit that is used for controlling gyration power device and advancing device. The utility model provides a down-the-hole drill with a double-control manual rod connecting and discharging system, wherein a first control unit is arranged on a drill main body, a second control unit is also arranged on the side surface of a drill frame, and the first control unit and the second control unit can respectively control the rotation and the propulsion of a rotary power device and a propulsion device on the drill frame. When the rod connecting and disconnecting actions are carried out, an operator at the inlet can simultaneously control the rotation and the pushing of the drill rod to be matched with the replacement of the drill rod after detaching a new drill rod from the rod storage bracket, and no additional personnel are needed to match the rod connecting and disconnecting operations at the drill body through the first control unit, so that the replacement of the drill rod is faster and the labor cost is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a down-the-hole drill with a dual-control manual tripping lever system according to an embodiment of the present utility model;
FIG. 2 is a schematic side view of a down-the-hole drill with a dual-control manual tripping lever system according to an embodiment of the present utility model;
fig. 3 is a schematic view of hydraulic connection of a down-the-hole drill with a dual-control manual tripping system according to an embodiment of the present utility model.
In the figure: 1. a drill body; 2. a drill frame; 3. a rod storage bracket; 31. a support base plate; 32. a rod storage rotating shaft; 4. a rotary power device; 41. a swivel bracket; 42. a rotary motor; 5. a propulsion device; 51. a mounting plate body; 52. a propulsion motor; 6. a first control unit; 7. and a second control unit.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, a description will now be given of a down-the-hole drill with a dual-control manual rod receiving and discharging system according to the present utility model. The down-the-hole drill with the double-control manual rod receiving and discharging system comprises a drill body 1, a drill frame 2 arranged at the front end of the drill body 1 and a rod storage bracket 3 arranged on the side surface of the drill frame 2 and used for storing drill rods, a rotary power device 4 used for driving the drill rods on the drill frame to rotate and a propelling device 5 used for driving the drill rods on the drill frame to ascend and descend are respectively arranged on the drill frame 2, a first control unit 6 used for controlling the rotary power device 4 and the propelling device 5 is arranged on the drill body 1, and a second control unit 7 used for controlling the rotary power device 4 and the propelling device 5 is further arranged on the side surface of the drill frame 2.
Compared with the prior art, the down-the-hole drill with the double-control manual rod receiving and discharging system has the advantages that the drill frame 2 for mounting drill rods is arranged at the front end of the drill body 1, then the rod storage bracket 3 for storing the drill rods is arranged on the side face of the drill frame 2, the rotary power device 4 for driving the drill rods on the drill frame to rotate and the propelling device 5 for driving the drill rods on the drill frame to ascend and descend are respectively arranged on the drill frame 2, the first control unit 6 for controlling the rotary power device 4 and the propelling device 5 is arranged on the drill body 1, and the second control unit 7 for controlling the rotary power device 4 and the propelling device 5 is further arranged on the side face of the drill frame 2. The utility model provides a down-the-hole drill with a double-control manual rod connecting and discharging system, wherein a first control unit 6 is arranged on a drill main body 1, a second control unit 7 is also arranged on the side surface of a drill frame 2, and the first control unit 6 and the second control unit 7 can respectively control the rotation and the propulsion of a rotary power device 4 and a propulsion device 5 on the drill frame 2. When the rod connecting and disconnecting actions are carried out, an operator can simultaneously control the rotation and the pushing of the drill rod to be matched with the replacement of the drill rod after detaching a new drill rod from the rod storage bracket 3 at the inlet, and no additional personnel are needed to match the rod connecting and disconnecting operations at the drill body 1 through the first control unit 6, so that the replacement of the drill rod is faster and more convenient, and the labor cost is saved.
It should be noted that, the first control unit 6 and the second control unit 7 may be connected to the control end of the propulsion device 5 and the control end of the swing power device 4 in an electrically controlled manner, or may be connected by a hydraulic oil path, and may be freely selected according to a specific driving manner of the drilling machine.
In some possible implementations, as shown in fig. 1 and 2, the propulsion device 5 includes a mounting plate body 51 slidably disposed on the drill frame 2, a propulsion motor 52 for driving the mounting plate body 51 to slide in the height direction of the drill frame 2, and a transmission unit disposed between the propulsion motor 52 and the mounting plate body 51, and the swing power device 4 is disposed on the mounting plate body 51. Specifically, the propulsion and retraction of the drill rod and the drill bit can be achieved by pushing the mounting plate body 51 up and down along the drill carriage 2 by the propulsion motor 52. Preferably, the transmission unit may be a rack-and-pinion transmission, and the pushing of the mounting plate body 51 is achieved by providing a transmission gear at the driving end of the pushing motor 52 and providing a rack engaged with the transmission gear on the mounting plate body 51. The transmission unit can also adopt chain transmission, and the transmission chain is wound around the circumference of the chain wheel by arranging two rotating chain wheels on the drill frame 2, and is fixedly connected with the mounting plate body 51, and the transmission chain and the mounting plate body 51 are willingly driven to rotate by the propulsion motor 52 to realize the movement of the transmission chain.
On the basis of the above-described characteristic propulsion device 5, as shown in fig. 1 and 2, the swing power device 4 includes a swing bracket 41 for mounting the drill rod, and a swing motor 42 provided on the swing bracket 41, and the driving end of the swing motor 42 is detachably connected to the end of the drill rod. Specifically, the rotation of the drill rod and the drill bit can be achieved by the rotation of the rotary motor 42, and the pushing work of the drill bit is achieved under the action of the pushing device 5.
In order to make the control of the propulsion motor 52 and the swing motor more convenient and stable, as shown in fig. 1 and 3, the first control unit 6 and the second control unit 7 are hydraulic pilot valves, the propulsion motor 52 and the swing motor 42 are hydraulic motors, the first control unit 6 and the second control unit 7 are connected with the hydraulic motors through oil paths, and the hydraulic pilot valves are provided with swing operation ends and lifting operation ends. In particular, the hydraulic mode of operation allows for more convenient and stable control of the propulsion motor 52 and the swing motor, and also allows for power matching with the drilling machine.
In some possible implementations, as shown in fig. 1 and 2, the rod storage bracket 3 includes a support base plate 31 disposed on a side surface of the drill frame 2, a rod storage rotating shaft 32 rotatably disposed on the support base plate, and a rod support plate disposed at a bottom of the rod storage rotating shaft 32 for supporting the drill rod, and a plurality of clamping structures for fixing the drill rod to prevent the drill rod from tilting are disposed around the rod storage rotating shaft 32. Specifically, through being provided with storage pole pivot 32 on supporting baseplate 31 to be provided with the drilling rod layer board in storage pole pivot 32, can be through putting a plurality of drilling rods around storage pole pivot 32 simultaneously with the tip of drilling rod support on the drilling rod layer board, fix the drilling rod clamping at the week circle of storage pole pivot 32 through clamping structure, it is more convenient to make the putting of drilling rod hold, also makes the taking of drilling rod more convenient simultaneously.
Preferably, a protection fence is further arranged on the periphery of the supporting bottom plate 31, and an opening is further formed in the side face of the protection fence, so that the drill rod can be conveniently taken and stored, and the drill rod can be replaced more conveniently.
On the basis of the storage rod support 3, as shown in fig. 1 and 2, the clamping structure comprises a main disc body coaxially arranged with the storage rod rotating shaft 32, and a plurality of containing holes arranged on the periphery of the main disc body, wherein the side surfaces of the containing holes are also provided with clamping openings. Specifically, the main disk body can be made of a certain elastic material, wherein the width of the clamping opening is smaller than the diameter of the containing hole, so that the clamping of the drill rod is firmer.
In order to make the placement of the drill rod more stable, as shown in fig. 1, the rod storage bracket 3 further includes a top cover plate, which is disposed at an interval from the supporting base plate 31, and one end of the rod storage shaft 32 is rotatably disposed on the top cover plate, and the other end is rotatably disposed on the supporting base plate 31. The installation of drilling rod can be made more firm by the setting of top apron.
In some possible implementations, as shown in fig. 1 and 2, the second control unit 7 is located at the bottom of the drill rig 2, the second control unit 7 is disposed on the side of the storage rod support 3, and a mounting platform for mounting the second control unit 7 is further disposed on the storage rod support 3. Specifically, the setting of mounting platform can make the installation of second control unit 7 more convenient, is convenient for when the lever operation is unloaded in the connecing, and is convenient and fast more to the drilling rod operation.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The down-the-hole drill with the double-control manual rod receiving and discharging system is characterized by comprising a drill body, a drill frame arranged at the front end of the drill body and a rod storage bracket arranged on the side face of the drill frame and used for storing drill rods, wherein a rotary power device used for driving the drill rods on the drill frame to rotate and a propelling device used for driving the drill rods on the drill frame to ascend and descend are respectively arranged on the drill frame, a first control unit used for controlling the rotary power device and the propelling device is arranged on the drill body, and a second control unit used for controlling the rotary power device and the propelling device is also arranged on the side face of the drill frame.
2. The down-the-hole drill with the double-control manual tripping system according to claim 1, wherein the propelling device comprises a mounting plate body arranged on the drill carriage in a sliding manner, a propelling motor for driving the mounting plate body to slide along the height direction of the drill carriage, and a transmission unit arranged between the propelling motor and the mounting plate body, and the rotary power device is arranged on the mounting plate body.
3. The down-the-hole drill with dual-handling manual tripping system of claim 2, wherein the rotary power unit comprises a rotary support for mounting the drill rod and a rotary motor arranged on the rotary support, and the driving end of the rotary motor is detachably connected with the end of the drill rod.
4. The down-the-hole drill with the double-control manual connecting and disconnecting rod system according to claim 3, wherein the first control unit and the second control unit are hydraulic pilot valves, the propulsion motor and the rotary motor are hydraulic motors, the first control unit and the second control unit are connected with the hydraulic motors through oil ways, and the hydraulic pilot valves are provided with rotary operation ends and lifting operation ends.
5. The down-the-hole drill with the double-control manual rod receiving and discharging system according to claim 1, wherein the rod storage bracket comprises a supporting bottom plate arranged on the side surface of the drill carriage, a rod storage rotating shaft rotatably arranged on the supporting bottom plate, and a rod supporting plate arranged at the bottom of the rod storage rotating shaft and used for supporting a drill rod, and a plurality of clamping structures used for fixing the drill rod and preventing the drill rod from tilting are arranged on the circumference of the rod storage rotating shaft.
6. The down-the-hole drill with the double-control manual rod receiving and discharging system according to claim 5, wherein the clamping structure comprises a main disc body coaxially arranged with the rod storage rotating shaft and a plurality of containing holes arranged on the periphery of the main disc body, and clamping openings are arranged on the side surfaces of the containing holes.
7. The down-the-hole drill with dual-control manual rod receiving and discharging system as set forth in claim 6, wherein said rod storing bracket further comprises a top cover plate, said top cover plate is disposed at a distance from said supporting base plate, one end of said rod storing rotary shaft is rotatably disposed on said top cover plate, and the other end is rotatably disposed on said supporting base plate.
8. The down-the-hole drill with dual-control manual rod receiving and discharging system according to claim 1, wherein the second control unit is located at the bottom of the drill frame, the second control unit is arranged at the side surface of the rod storage bracket, and the rod storage bracket is further provided with a mounting platform for mounting the second control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222931462.8U CN219412512U (en) | 2022-11-03 | 2022-11-03 | Down-the-hole drill with double-control manual connection and disconnection rod system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222931462.8U CN219412512U (en) | 2022-11-03 | 2022-11-03 | Down-the-hole drill with double-control manual connection and disconnection rod system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412512U true CN219412512U (en) | 2023-07-25 |
Family
ID=87231617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222931462.8U Active CN219412512U (en) | 2022-11-03 | 2022-11-03 | Down-the-hole drill with double-control manual connection and disconnection rod system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412512U (en) |
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2022
- 2022-11-03 CN CN202222931462.8U patent/CN219412512U/en active Active
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