CN111963055B - Guiding device for rock drilling - Google Patents
Guiding device for rock drilling Download PDFInfo
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- CN111963055B CN111963055B CN202010889469.0A CN202010889469A CN111963055B CN 111963055 B CN111963055 B CN 111963055B CN 202010889469 A CN202010889469 A CN 202010889469A CN 111963055 B CN111963055 B CN 111963055B
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- fixedly connected
- motor
- rod
- guide pipe
- shaped sliding
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- 238000005553 drilling Methods 0.000 title claims abstract description 40
- 239000011435 rock Substances 0.000 title claims abstract description 34
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a guiding device for rock drilling, and relates to the technical field of ore exploitation. The invention comprises a bottom plate, wherein the middle part of the lower surface of the bottom plate is fixedly connected with a guide pipe, a motor is positioned in the guide pipe, two strip-shaped sliding holes are symmetrically formed in the peripheral side surface of the guide pipe, two connecting rods are symmetrically and fixedly connected to the peripheral side surface of the motor, one end of each connecting rod penetrates through each strip-shaped sliding hole to extend to the outside of the guide pipe, a buffer spring is fixedly connected to the inner top of each strip-shaped sliding hole, and one end of each buffer spring is fixedly connected with the upper surface of each connecting rod. According to the invention, through the design of the through hole, the hydraulic cylinder, the guide pipe, the connecting rod, the buffer spring, the limit spring and the supporting rod, the buffer spring and the limit spring slow down the upward impact force received by the motor, so that the damage to the motor caused by sudden stop or rebound of the drill rod is prevented, and the risk that the drill rod conveying mechanism is suddenly stopped and the motor is burnt out due to the fact that the drill bit of the existing rock drilling machine is prevented from being rigidly blocked by hard stones when being drilled downwards is avoided.
Description
Technical Field
The invention belongs to the technical field of ore exploitation, and particularly relates to a guiding device for rock drilling.
Background
Geology mainly comprises earth circle layer diversity, physical properties, chemical properties, rock properties, mineral components, production states of rock layers and rock bodies, contact relations, occurrence conditions and distribution rules of mineral resources and the like. Ore refers to a collection of minerals from which useful components can be extracted or which themselves have some property that can be exploited. Ores can be classified into metallic minerals and nonmetallic minerals. The unit content of useful components in the ore is called ore grade, noble metal ores such as gold, platinum and the like are expressed in grams or tons, and other ores are commonly expressed in percentages. Ore grade is commonly used to measure the value of an ore, but the amount of gangue components and harmful impurities in the ore, which are also effective components, also affects the value of the ore. When mining mines and the like, the ores are generally required to be perforated by a rock drilling device so as to facilitate the installation of equipment such as anchor rods, pipelines, cables and the like in the later period. A drill is a tool used to directly mine rock by drilling blastholes in the rock formation to place explosives into the blastholes to blast the rock, thereby completing the rock or other stone work. The drilling machine refers to a machine and equipment for forming a cylindrical hole or hole in a target object by rotary cutting or rotary extrusion by using a tool which is harder and sharper than the target object, and is also called a drilling machine, a perforating machine, a through hole machine and the like, the drilling machine is used for drilling a precise part to achieve the expected effect, and the drilling machine is a semiautomatic drilling machine and a fully automatic drilling machine, so that most enterprises consider the fully automatic drilling machine as a development direction along with the increase of the cost of manpower resources.
When the drilling machine of current rock punches on mine ground, can rigidly prevent the drill bit to go on downwards because the drill bit receives relative hard rock when the in-process of feeding downwards, can cause drilling rod transport mechanism to take place to stop the phenomenon this moment, and then cause the risk that the motor burns out, and equipment stability is relatively poor, takes place the shake easily, leads to drilling position to take place the skew easily to influence rock punching effect.
Disclosure of Invention
The invention aims to provide a guide device for rock drilling, which solves the problems that the drill bit of the existing rock drilling machine is prevented from being rigidly by hard stones when being drilled downwards, a drill rod conveying mechanism is suddenly stopped, and then a motor is burnt out, the stability of equipment is poor, shaking is easy to occur, the drilling position is easy to deviate, and thus the rock drilling effect is affected by the design of a through hole, a guide pipe, a connecting rod, a buffer spring, a support spring, a positioning rod, a limiting spring and a support rod.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a guiding device for rock drilling, which comprises a bottom plate;
a through hole is formed in the middle of the upper surface of the bottom plate, a hydraulic cylinder is slidably matched with the inner wall of the through hole, one end of a driving rod of the hydraulic cylinder is fixedly connected with a motor, and one end of an output shaft of the motor is fixedly connected with a drill rod;
the middle part of the lower surface of the bottom plate is fixedly connected with a guide pipe, the axis of the guide pipe is coincident with the axis of the through hole, the motor is positioned in the guide pipe, and two strip-shaped sliding holes are symmetrically formed in the peripheral side surface of the guide pipe;
the motor is characterized in that two connecting rods are symmetrically and fixedly connected to the peripheral side face of the motor, one end of each connecting rod penetrates through the strip-shaped sliding hole to extend to the outside of the guide tube, a buffer spring is fixedly connected to the inner top of the strip-shaped sliding hole, and one end of each buffer spring is fixedly connected with the upper surface of each connecting rod.
Further, two side plates are symmetrically and fixedly connected to the lower surface of the bottom plate, a rectangular sliding groove is formed in one surface of each side plate, a first sliding block is slidably connected to the inner wall of each rectangular sliding groove, and one end of each connecting rod is fixedly connected with the side face of each first sliding block.
Further, the fixed surface is connected with the telescopic link under the first slider, telescopic link lower extreme fixedly connected with hanger plate, telescopic link week side cover is equipped with supporting spring, the even fixedly connected with locating lever of hanger plate lower surface.
Further, one end of the supporting spring is fixedly connected with the lower surface of the first sliding block, and the other end of the supporting spring is fixedly connected with the upper surface of the hanging plate.
Further, two T-shaped sliding grooves are symmetrically formed in the upper surface of the bottom plate, the inner wall of each T-shaped sliding groove is slidably connected with a second sliding block, one end face of each T-shaped sliding groove is fixedly connected with a limiting spring, and one end of each limiting spring is fixedly connected with the side face of each second sliding block.
Further, the two T-shaped sliding grooves are respectively positioned at two sides of the through hole, and the top of the second sliding block is hinged with a supporting rod through a hinged support.
Further, the top of the hydraulic cylinder is fixedly connected with a transverse plate, and one end of the supporting rod is hinged with the side face of the transverse plate through a hinged support.
Further, the lower surface of the bottom plate is fixedly provided with supporting legs, and the lower ends of the supporting legs are fixedly provided with self-locking idler wheels.
The invention has the following beneficial effects:
1. according to the invention, through the design of the through hole, the hydraulic cylinder, the guide pipe, the connecting rod, the buffer spring, the limit spring and the supporting rod, the hydraulic cylinder drives the motor and the drill rod to descend, the motor drives the connecting rods on two sides to descend along the strip-shaped sliding holes of the guide pipe, the connecting rods descend to enable the buffer spring to extend, the motor drives the drill rod to rotate, the drill rod drills into the underground of a mine, the drill rod is prevented from bouncing upwards after being blocked by hard stone rigidity, the drill rod has an upward impact force on the motor, the buffer spring slows down the upward impact force on the motor through the connecting rods, meanwhile, the motor drives the hydraulic cylinder to impact upwards, the hydraulic cylinder drives the transverse plate to impact upwards, the transverse plate drives the second sliding block to slide horizontally along the T-shaped sliding groove through the supporting rod, the limit spring slows down the upward impact force on the transverse plate, the upward impact force on the motor is slowed down, the drill rod is prevented from stopping suddenly or bouncing to damage the motor, and the risk that the drill rod conveying mechanism is suddenly stopped by hard stone when the drill rod is prevented from running downwards, and the motor is burnt down is avoided.
2. According to the invention, through the design of the connecting rod, the side plates, the telescopic rod, the hanging plate, the supporting spring and the positioning rod, the hydraulic cylinder drives the motor and the drill rod to descend, the motor drives the connecting rods at two sides to descend along the strip-shaped sliding holes of the guide pipe, the connecting rod drives the first sliding block to descend along the rectangular sliding grooves of the side plates, the first sliding block drives the positioning rod to descend through the telescopic rod and the hanging plate, so that the positioning rod contacts with and is inserted into the ground before the drill rod, the stability of equipment is ensured after the positioning rod is inserted into the ground, the stability of drilling of the drill rod into the rock is improved, the problem that the existing rock drilling machine is poor in stability and easy to shake, and the drilling position is easy to deviate is avoided, so that the rock drilling effect is influenced.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a rock drilling guide;
FIG. 2 is a schematic view of the structure of FIG. 1 from the elevation view;
FIG. 3 is a front elevational view of the structure of FIG. 1;
FIG. 4 is a side view of the structure of FIG. 1;
FIG. 5 is a top plan view of the structure of FIG. 1;
FIG. 6 is a schematic view of the structure of the inside of the guide tube;
in the drawings, the list of components represented by the various numbers is as follows:
the device comprises a bottom plate, a 101-through hole, a 102-hydraulic cylinder, a 103-motor, a 104-drill rod, a 105-guide pipe, a 106-bar-shaped sliding hole, a 107-connecting rod, a 108-buffer spring, a 109-side plate, a 110-rectangular sliding groove, a 111-first sliding block, a 112-telescopic rod, a 113-hanging plate, a 114-supporting spring, a 115-positioning rod, a 116-T-shaped sliding groove, a 117-second sliding block, a 118-limiting spring, a 119-supporting rod, a 120-transverse plate and 121-supporting leg.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention is a guiding device for rock drilling, comprising a bottom plate 1;
a through hole 101 is formed in the middle of the upper surface of the bottom plate 1, a hydraulic cylinder 102 is slidably matched with the inner wall of the through hole 101, a motor 103 is fixedly connected to one end of a driving rod of the hydraulic cylinder 102, and a drill rod 104 is fixedly connected to one end of an output shaft of the motor 103;
the middle part of the lower surface of the bottom plate 1 is fixedly connected with a guide tube 105, the axial lead of the guide tube 105 is coincident with the axial lead of the through hole 101, the motor 103 is positioned in the guide tube 105, and two strip-shaped sliding holes 106 are symmetrically formed in the peripheral side surface of the guide tube 105;
two connecting rods 107 are symmetrically and fixedly connected to the peripheral side face of the motor 103, one end of each connecting rod 107 penetrates through the corresponding strip-shaped sliding hole 106 to extend to the outside of the guide tube 105, a buffer spring 108 is fixedly connected to the inner top of the corresponding strip-shaped sliding hole 106, and one end of each buffer spring 108 is fixedly connected with the upper surface of each connecting rod 107.
As shown in fig. 2-3 and fig. 6, two side plates 109 are symmetrically and fixedly connected to the lower surface of the bottom plate 1, a rectangular sliding groove 110 is formed in one surface of each side plate 109, a first sliding block 111 is slidably connected to the inner wall of each rectangular sliding groove 110, one end of a connecting rod 107 is fixedly connected to the side surface of each first sliding block 111, left and right shaking of the drill rod 104 during drilling is prevented, and the drilling stability of the drill rod 104 is ensured.
As shown in fig. 2 and 6, the lower surface of the first slider 111 is fixedly connected with a telescopic rod 112, the lower end of the telescopic rod 112 is fixedly connected with a hanging plate 113, a supporting spring 114 is sleeved on the peripheral side surface of the telescopic rod 112, the lower surface of the hanging plate 113 is uniformly and fixedly connected with a positioning rod 115, and after the telescopic rod 112 and the supporting spring 114 cooperate to ensure that the positioning rod 115 is inserted into the ground, the drill rod 104 can continue to drill downwards.
As shown in fig. 2 and 6, one end of the supporting spring 114 is fixedly connected with the lower surface of the first slider 111, and the other end of the supporting spring 114 is fixedly connected with the upper surface of the hanger plate.
As shown in fig. 1 and fig. 3-5, two T-shaped sliding grooves 116 are symmetrically formed in the upper surface of the bottom plate 1, a second sliding block 117 is slidably connected to the inner wall of the T-shaped sliding groove 116, a limiting spring 118 is fixedly connected to one end surface of the T-shaped sliding groove 116, and one end of the limiting spring 118 is fixedly connected to the side surface of the second sliding block 117.
As shown in fig. 1 and 3-5, two T-shaped sliding grooves 116 are respectively located at two sides of the through hole 101, and a supporting rod 119 is hinged to the top of the second sliding block 117 through a hinged support.
As shown in fig. 1 and fig. 3-5, the top of the hydraulic cylinder 102 is fixedly connected with a transverse plate 120, one end of a supporting rod 119 is hinged to the side surface of the transverse plate 120 through a hinged support, and the transverse plate 120 drives a second sliding block 117 to horizontally slide along a T-shaped sliding groove 116 through the supporting rod 119, so that a limit spring 118 slows down the upward impact force of the transverse plate 120, further slows down the upward impact force received by a motor 103, and prevents damage to the motor 103 caused by sudden stop or rebound of a drill rod 104.
As shown in fig. 1-2, the lower surface of the base plate 1 is fixedly provided with a supporting leg 121, and the lower end of the supporting leg 121 is fixedly provided with a self-locking roller, so that the equipment can conveniently move to a designated position.
The hydraulic cylinder 102 and the motor 103 are electrically connected with an external existing PLC controller through wires, and all power is supplied by an external power supply.
The working principle of the embodiment is as follows: when in use, the equipment moves to a designated position through the self-locking roller wheels of the supporting legs 121, the PLC controller controls the hydraulic cylinder 102 to drive the motor 103 and the drill rod 104 to descend, the motor 103 drives the connecting rods 107 at two sides to descend along the strip-shaped sliding holes 106 of the guide pipes 105, the connecting rods 107 drive the first sliding blocks 111 to descend along the rectangular sliding grooves 110 of the side plates 109, the first sliding blocks 111 drive the positioning rods 115 to descend through the telescopic rods 112 and the hanging plates 113, the positioning rods 115 are contacted with and inserted into the ground before the drill rod 104, the stability of the equipment is ensured after the positioning rods 115 are inserted into the ground, the stability of drilling of the drill rod 104 into the rock is improved, meanwhile, the PLC controller controls the motor 103 to drive the drill rod 104 to rotate, the drill rod 104 is enabled to rebound upwards after the brick heads of the drill rod 104 are blocked by hard stones, the drill rod 104 has upward impact force on the motor 103, the buffer spring 108 slows down the upward impact force received by the motor 103 through the connecting rod 107, meanwhile, the motor 103 drives the hydraulic cylinder 102 to impact upwards, the hydraulic cylinder 102 drives the transverse plate 120 to impact upwards, the transverse plate 120 drives the second sliding block 117 to slide horizontally along the T-shaped sliding groove 116 through the supporting rod 119, so that the limit spring 118 slows down the upward impact force of the transverse plate 120, further slows down the upward impact force received by the motor 103, prevents the drill rod 104 from suddenly stopping or rebounding to damage the motor 103, avoids the risk that the drill bit of the existing rock is blocked by hard stone rigidity, causes sudden stopping of the drill rod conveying mechanism, further causes the motor to burn out, and has poorer equipment stability, is easy to shake, leads to easy deviation of drilling position, thereby affecting the rock drilling effect.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular 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 invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a guider that rock was bored, includes bottom plate (1), through-hole (101) have been seted up in the middle part position of bottom plate (1) upper surface, through-hole (101) inner wall sliding fit has pneumatic cylinder (102), the actuating lever one end fixedly connected with motor (103) of pneumatic cylinder (102), motor (103) output shaft one end fixedly connected with drilling rod (104); the method is characterized in that:
the middle part of the lower surface of the bottom plate (1) is fixedly connected with a guide pipe (105), the axial lead of the guide pipe (105) is coincident with the axial lead of the through hole (101), the motor (103) is positioned inside the guide pipe (105), and two strip-shaped sliding holes (106) are symmetrically formed in the peripheral side surface of the guide pipe (105);
two connecting rods (107) are symmetrically and fixedly connected to the peripheral side face of the motor (103), one end of each connecting rod (107) penetrates through a strip-shaped sliding hole (106) to extend to the outside of the guide tube (105), a buffer spring (108) is fixedly connected to the inner top of each strip-shaped sliding hole (106), and one end of each buffer spring (108) is fixedly connected with the upper surface of each connecting rod (107);
two side plates (109) are symmetrically and fixedly connected to the lower surface of the bottom plate (1), a rectangular sliding groove (110) is formed in one surface of each side plate (109), a first sliding block (111) is slidably connected to the inner wall of each rectangular sliding groove (110), and one end of each connecting rod (107) is fixedly connected with the side face of each first sliding block (111);
the telescopic lifting device is characterized in that a telescopic rod (112) is fixedly connected to the lower surface of the first sliding block (111), a lifting plate (113) is fixedly connected to the lower end of the telescopic rod (112), a supporting spring (114) is sleeved on the peripheral side face of the telescopic rod (112), and a positioning rod (115) is uniformly and fixedly connected to the lower surface of the lifting plate (113).
2. A rock drilling guiding device according to claim 1, characterized in that one end of the supporting spring (114) is fixedly connected with the lower surface of the first slider (111), and the other end of the supporting spring (114) is fixedly connected with the upper surface of the hanger plate.
3. The guiding device for rock drilling according to claim 1, wherein two T-shaped sliding grooves (116) are symmetrically formed in the upper surface of the bottom plate (1), a second sliding block (117) is slidably connected to the inner wall of the T-shaped sliding groove (116), a limit spring (118) is fixedly connected to one end face of the T-shaped sliding groove (116), and one end of the limit spring (118) is fixedly connected with the side face of the second sliding block (117).
4. A rock drilling guiding device according to claim 3, characterized in that two T-shaped runners (116) are provided on each side of the through hole (101), and that the top of the second slide (117) is hinged with a support rod (119) by means of a hinged support.
5. The rock drilling guiding device according to claim 4, wherein a cross plate (120) is fixedly connected to the top of the hydraulic cylinder (102), and one end of the supporting rod (119) is hinged to the side surface of the cross plate (120) through a hinged support.
6. A rock drilling guiding device according to claim 1, characterized in that the bottom plate (1) is fixedly provided with support legs (121) on its lower surface, and the lower ends of the support legs (121) are fixedly provided with self-locking rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010889469.0A CN111963055B (en) | 2020-08-28 | 2020-08-28 | Guiding device for rock drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010889469.0A CN111963055B (en) | 2020-08-28 | 2020-08-28 | Guiding device for rock drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111963055A CN111963055A (en) | 2020-11-20 |
| CN111963055B true CN111963055B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010889469.0A Active CN111963055B (en) | 2020-08-28 | 2020-08-28 | Guiding device for rock drilling |
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| CN (1) | CN111963055B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112922534A (en) * | 2021-02-05 | 2021-06-08 | 黄龙清 | Oil development drilling rod fixing device |
| CN115234161A (en) * | 2021-04-22 | 2022-10-25 | 东台市巨力机械制造有限公司 | Telescopic arm hydraulic walking type long-spiral drilling machine |
| CN113310726B (en) * | 2021-05-26 | 2023-03-03 | 山东大学 | Portable sampling system and method in narrow space |
| CN114964876B (en) * | 2022-05-23 | 2023-02-24 | 兰州城市学院 | Sampling device of rock pore structure representation |
| CN116658112B (en) * | 2023-07-12 | 2023-11-24 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure gantry type multichannel throttling well killing manifold |
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| CN210948514U (en) * | 2019-11-01 | 2020-07-07 | 中矿资源集团股份有限公司 | Ore mining is with boring location accurate drilling device |
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2020
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| CN109538116A (en) * | 2019-01-11 | 2019-03-29 | 杭州卓维机械有限公司 | A kind of mining ore punch device |
| CN110230468A (en) * | 2019-06-05 | 2019-09-13 | 西安工业大学 | A kind of rock-boring mechanism and its boring method |
| CN210948514U (en) * | 2019-11-01 | 2020-07-07 | 中矿资源集团股份有限公司 | Ore mining is with boring location accurate drilling device |
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Effective date of registration: 20231126 Address after: 247100, Building 9, 101, Meiman Community, Shenshan Village, Pailou Town, Guichi District, Chizhou City, Anhui Province Applicant after: Hubei Chudao Rock Drilling Engineering Co.,Ltd. Chizhou Branch Applicant after: Hubei Chudao Rock Drilling Engineering Co.,Ltd. Address before: 510080 room 2305, No.7 Huihai street, Baiyun District, Guangzhou City, Guangdong Province Applicant before: Han Jing |
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