CN111023929B - Carbon dioxide gas rock cracking rod hole entering equipment - Google Patents
Carbon dioxide gas rock cracking rod hole entering equipment Download PDFInfo
- Publication number
- CN111023929B CN111023929B CN201911289789.6A CN201911289789A CN111023929B CN 111023929 B CN111023929 B CN 111023929B CN 201911289789 A CN201911289789 A CN 201911289789A CN 111023929 B CN111023929 B CN 111023929B
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- Prior art keywords
- rod
- contact switch
- carbon dioxide
- dioxide gas
- rock
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- 239000011435 rock Substances 0.000 title claims abstract description 54
- 238000005336 cracking Methods 0.000 title claims abstract description 36
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 17
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 description 7
- 238000004064 recycling Methods 0.000 description 6
- 238000005422 blasting Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a cave entering device, in particular to a carbon dioxide gas rock cracking rod cave entering device. The invention aims to provide carbon dioxide gas rock cracking rod hole entering equipment which can save time and improve working efficiency. A carbon dioxide gas rock cracking rod hole entering device comprises a fixed pipe, a lower shell, a locking assembly and the like; the side rigid coupling of fixed pipe has lower casing, is equipped with the locking subassembly in the lower casing, and the locking subassembly is used for pinning the split rock stick. According to the invention, the speed of downward movement of the rock cracking rod can be reduced through the speed reducing mechanism, so that a worker can loosen the rock cracking rod and then go to other areas to arrange the rock cracking rod, thus the time can be saved, the recovery assembly can drive the equipment to move upwards, so that the equipment can be conveniently taken out by the worker, and the situation that the friction roller is clamped by broken stones to cause difficulty in taking out the equipment by the worker can be avoided through the broken stone protection assembly.
Description
Technical Field
The invention relates to a cave entering device, in particular to a carbon dioxide gas rock cracking rod cave entering device.
Background
The rock cracking rod is a blasting tool and is widely applied to the fields of mining and construction, compared with the traditional blasting mode, the blasting operation is simpler through the rock cracking rod, the cost is low, the safety is high, and when the rock cracking rod is used, a hole needs to be formed in advance in a rock, and then the rock cracking rod is placed in the hole.
At present, usually, a worker manually puts a cracking rod into a pre-opened hole, in order to avoid damage of the cracking rod, the worker needs to slowly put the cracking rod into the hole, the cracking rod cannot be directly loosened, the cracking rod falls to the bottom of the hole under the self gravity, when a plurality of cracking rods need to be arranged, the worker needs to consume a long time to complete work, and the efficiency is low.
Aiming at the existing problems, the device capable of saving time and improving the working efficiency is designed.
Disclosure of Invention
In order to overcome the defects that when a plurality of rock cracking rods need to be arranged, workers need to consume a long time to complete work, and the efficiency is low, the technical problem of the invention is as follows: the carbon dioxide gas rock cracking rod hole entering equipment is capable of saving time and improving working efficiency.
The technical scheme is as follows: the utility model provides a carbon dioxide gas splits rock rod and goes into hole mechanism, is including fixed pipe, lower casing, locking subassembly and reduction gears, and the bottom rigid coupling of fixed pipe has lower casing, and the internal locking subassembly that is equipped with of lower casing, locking subassembly are used for pinning the rock rod that splits, and the fixed intraductal reduction gears that is equipped with is used for reducing the translation rate that splits the rock rod.
In a preferred embodiment of the invention, the carbon dioxide gas cracking rock rod hole-entering equipment comprises a carbon dioxide gas cracking rock rod hole-entering mechanism and a control module, wherein the locking assembly and the speed reducing mechanism are connected with the control module in a circuit mode.
In a preferred embodiment of the present invention, the locking assembly includes an electric push rod, a lock rod, a first contact switch, a second contact switch and a pressure sensor, the electric push rod, the first contact switch and the pressure sensor are installed in the lower housing, the first contact switch is located between the electric push rod and the pressure sensor, the lock rod is fixedly connected to the push rod of the electric push rod, the second contact switch is installed in the lower housing, the lock rod is aligned with the second contact switch, the electric push rod and the control module are connected through a peripheral circuit, and the first contact switch, the second contact switch and the pressure sensor are all connected with the control module through a circuit.
In a preferred embodiment of the invention, the speed reducing mechanism comprises a cross rod, a guide sleeve, a first spring, a mounting frame, a friction roller, a wedge block, a contact wheel, a telescopic rod, a second spring, a push block, a slant block, arc plates, a rubber pad and a sliding sleeve, wherein the sliding sleeve and two guide cross rods are arranged in a fixed tube, the sliding sleeve is positioned between the two cross rods, the two guide sleeves are arranged on the two cross rods in a sliding manner, the first spring is connected between the guide sleeve and the fixed tube and wound on the cross rod, the mounting frame is connected between the two guide sleeves, the side surface of the mounting frame is rotatably provided with at least two friction rollers, the inner side of the mounting frame is connected with the slant block and at least two arc plates, the rubber pad is arranged on each arc plate and is contacted with the friction roller, the telescopic rod is internally provided with the telescopic rod in a sliding manner, the second spring is arranged in the telescopic rod, one end of the telescopic rod is fixedly connected with the push block for pushing the slant block, the push block contacts with the sloping block, the contact wheel is installed to the other end rotary type of telescopic link, is connected with the wedge that is used for promoting the contact wheel on electric putter's the push rod, and contact wheel and wedge contact, the through-hole has all been opened to the both sides of fixed pipe, and the friction roller passes the through-hole.
In a preferred embodiment of the invention, the recycling device further comprises a recycling assembly, the recycling assembly comprises a speed reducing motor, a reel, a protection plate, a pull rope, a third contact switch and a clamping ring, the speed reducing motor and the protection plate are mounted on one side, far away from the lower shell, of the fixing pipe, the speed reducing motor is located in the protection plate, the reel is mounted on an output shaft of the speed reducing motor, the pull rope is wound on the reel, penetrates through the protection plate, the clamping ring is connected to the pull rope, the third contact switch is arranged on the protection plate, the speed reducing motor is connected with the control module through a peripheral circuit, and the third contact switch is connected with the control module through a circuit.
In a preferred embodiment of the present invention, the gravel protection assembly further comprises an annular plate and bristles, the annular plate is fixedly connected to one side of the fixing pipe far away from the lower casing, the protection plate is located in the annular plate, and the bristles are connected to the annular plate.
In a preferred embodiment of the invention, the roller dust-proof assembly further comprises an annular brush, each through hole is internally connected with an annular brush, and the annular brushes are in contact with the friction rollers.
In a preferred embodiment of the invention, the device further comprises a control box, the control box is installed in the fixed pipe, the control module is arranged in the control box, a switching power supply and a power supply module are also arranged in the control box, the switching power supply is connected with the power supply module through a circuit, the power supply module is connected with the control module through a circuit, and the switching power supply can supply power to the device; the control module is connected with a DS1302 clock circuit, and the DS1302 clock circuit provides a time reference.
The invention has the following advantages:
1. can reduce the speed that the split rock stick moved down through reduction gears, so, the staff can loosen the split rock stick, then goes other regions to set up the split rock stick to can save time.
2. Can drive this equipment rebound through retrieving the subassembly to can make things convenient for the staff to take out this equipment.
3. Can avoid the rubble to block the friction roller through rubble protection component and lead to the staff to be difficult to take out this equipment.
4. Can clear up the friction roller through the dustproof subassembly of cylinder for the friction roller can keep clean.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is an enlarged schematic view of part B of the present invention.
Fig. 4 is an enlarged schematic view of the part C of the present invention.
Fig. 5 is a circuit block diagram of the present invention.
Fig. 6 is a schematic circuit diagram of the present invention.
In the figure: the device comprises a fixed pipe 1, a lower shell 2, a locking assembly 3, an electric push rod 31, a lock rod 32, a first contact switch 33, a second contact switch 34, a pressure sensor 35, a speed reducing mechanism 4, a cross rod 41, a guide sleeve 42, a first spring 43, a mounting rack 44, a friction roller 45, a wedge block 46, a contact wheel 47, a telescopic rod 48, a second spring 49, a pushing block 410, a sloping block 411, an arc plate 412, a rubber pad 413, a through hole 414, a sliding sleeve 415, a control box 6, a recovery assembly 7, a speed reducing motor 71, a reel 72, a protective plate 73, a stay cord 74, a third contact switch 75, a clamping ring 76, a gravel protection assembly 8, a ring plate 81, bristles 82, a roller dustproof assembly 9 and a ring-shaped brush 91.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
A carbon dioxide gas rock cracking rod hole entering device is shown in figures 1-3 and comprises a fixed pipe 1, a lower shell 2, a locking assembly 3 and a speed reducing mechanism 4, wherein the bottom of the fixed pipe 1 is fixedly connected with the lower shell 2, the locking assembly 3 is arranged in the lower shell 2, the locking assembly 3 is used for locking a rock cracking rod, the speed reducing mechanism 4 is arranged in the fixed pipe 1, and the speed reducing mechanism 4 is used for reducing the moving speed of the rock cracking rod.
And a control module is also included, and the locking component 3 and the speed reducing mechanism 4 are connected with the control module through a circuit.
The staff presses power master switch, with this equipment power-on, then insert the casing 2 down with the split rock stick, the split rock stick pushes up locking Assembly 3, locking Assembly 3 pins the split rock stick, locking Assembly 3 still can drive reduction gears 4 work, reduction gears 4 open, the staff can put into the hole that opens in advance, and then this equipment gets into the hole that opens in advance, reduction gears 4 can reduce the speed that the split rock stick moved down, so, the staff can loosen the split rock stick, then go other regions and set up the split rock stick, thereby can save time, and then can improve work efficiency. When the cracked rock rod moves to the bottom of the hole, the cracked rock rod is loosened by the locking assembly 3, the locking assembly 3 can also drive the speed reducing mechanism 4 to work, the speed reducing mechanism 4 retracts, the worker takes the equipment out of the hole again, then the power master switch is pressed again, and the equipment is powered off.
Example 2
On the basis of embodiment 1, as shown in fig. 3, the locking assembly 3 includes an electric push rod 31, a lock rod 32, a first contact switch 33, a second contact switch 34, and a pressure sensor 35, the electric push rod 31, the first contact switch 33, and the pressure sensor 35 are installed in the lower housing 2, the first contact switch 33 is located between the electric push rod 31 and the pressure sensor 35, the lock rod 32 is fixedly connected to a push rod of the electric push rod 31, the second contact switch 34 is installed on the left side in the lower housing 2, the lock rod 32 is aligned to the second contact switch 34, the electric push rod 31 is connected to the control module through a peripheral circuit, and the first contact switch 33, the second contact switch 34, and the pressure sensor 35 are all connected to the control module through a circuit.
When this equipment is powered on, the work of control module control pressure sensor 35, in the staff will split the rock rod and insert casing 2 down, split the rock rod and push up first contact switch 33, first contact switch 33 signals, control module received signal back control electric putter 31 shortens, and electric putter 31 drives locking lever 32 and moves left, and locking lever 32 passes and splits the rock rod, pins split the rock rod. When the lock rod 32 moves leftwards and touches the second contact switch 34, the second contact switch 34 sends a signal, the control module receives the signal and controls the electric push rod 31 to stop shortening, a worker can place a rock cracking rod into a pre-opened hole, the rock cracking rod presses the lock rod 32, the lock rod 32 presses the pressure sensor 35, and the pressure sensor 35 detects gravity. When the rock cracking rod moves to the bottom of the tunnel, the rock cracking rod does not press the lock rod 32 any more, the lock rod 32 does not press the pressure sensor 35 any more, the pressure sensor 35 cannot detect gravity, the pressure sensor 35 sends a signal, the control module receives the signal and controls the electric push rod 31 to extend for 3 seconds, the electric push rod 31 drives the lock rod 32 to move rightwards to loosen the rock cracking rod, and after 3 seconds, the control module controls the electric push rod 31 to stop extending. When the device is powered off, the pressure sensor 35 stops working.
The speed reducing mechanism 4 comprises a cross bar 41, guide sleeves 42, a first spring 43, an installation frame 44, friction rollers 45, wedge blocks 46, contact wheels 47, a telescopic rod 48, a second spring 49, a push block 410, an inclined block 411, arc plates 412, rubber pads 413 and a sliding sleeve 415, the sliding sleeve 415 and the two cross bars 41 playing a guiding role are installed in the fixed tube 1, the sliding sleeve 415 is positioned between the two cross bars 41, the two cross bars 41 are both provided with the two guide sleeves 42 in a sliding manner, the first spring 43 is connected between the guide sleeves 42 and the fixed tube 1, the first spring 43 is wound on the cross bar 41, the installation frame 44 is connected between the upper guide sleeve 42 and the lower guide sleeve 42, the two friction rollers 45 are rotatably installed at the rear side of the installation frame 44, the inclined block 411 and the two arc plates 412 are connected to the inner side of the installation frame 44, the rubber pads 413 are respectively arranged on each arc plate 412, the rubber pads 413 are in contact with the friction rollers 45, the telescopic rod 48 is slidably arranged in the sliding sleeve 415, be equipped with second spring 49 in the telescopic link 48, telescopic link 48 top rigid coupling has the ejector pad 410 that is used for promoting sloping block 411, ejector pad 410 and sloping block 411 contact, and contact wheel 47 is installed to telescopic link 48 bottom rotary type, is connected with the wedge 46 that is used for promoting contact wheel 47 on electric putter 31's the push rod, and contact wheel 47 and wedge 46 contact, and the left and right sides of fixed pipe 1 all opens through-hole 414, and friction roller 45 passes through-hole 414.
When the electric pushing rod 31 is shortened, the electric pushing rod 31 drives the wedge block 46 to move leftwards, the wedge block 46 pushes the contact wheel 47 to move upwards, so that the telescopic rod 48 is driven to move upwards, the pushing block 410 pushes the oblique block 411 to move outwards, the mounting frame 44 is driven to move outwards, the friction roller 45 moves outwards along with the friction roller, the mounting frame 44 can also drive the guide sleeve 42 to move outwards when moving outwards, and the first spring 43 is compressed. When this equipment gets into the hole of opening in advance, friction roller 45 and the contact of hole wall, friction roller 45 inward movement, thereby drive sloping block 411 inward movement, sloping block 411 promotes ejector pad 410 downstream, telescopic link 48 shortens, second spring 49 is compressed, make friction roller 45 can always with the contact of hole wall, rubber pad 413 and friction roller 45 contact can increase frictional force, thereby can reduce the speed of this equipment downstream, and then can reduce the speed of splitting rock rod downstream. When the electric push rod 31 extends, the electric push rod 31 drives the wedge block 46 to move rightwards, the telescopic rod 48 extends under the action of the second spring 49, the push block 410 moves downwards, the push block 410 does not push against the inclined block 411 any more, the guide sleeve 42 moves inwards under the action of the first spring 43, and the friction roller 45 moves inwards along with the inner movement.
Example 3
On the basis of the embodiment 2, as shown in fig. 2 to 6, the recycling device 7 further comprises a recycling assembly 7, the recycling assembly 7 comprises a speed reducing motor 71, a reel 72, a protection plate 73, a pull rope 74, a third contact switch 75 and a clamping ring 76, the speed reducing motor 71 and the protection plate 73 are mounted at the top of the fixing tube 1, the speed reducing motor 71 is located in the protection plate 73, the reel 72 is mounted on an output shaft of the speed reducing motor 71, the pull rope 74 is wound on the reel 72, the pull rope 74 penetrates through the protection plate 73, the clamping ring 76 is connected to the pull rope 74, the third contact switch 75 is arranged on the protection plate 73, the speed reducing motor 71 is connected with the control module through a peripheral circuit, and the third contact switch 75 is connected with the control module through a circuit.
The worker places the device in the pre-prepared hole, places the retaining ring 76 at the hole, moves the device downward, and releases the pull cord 74 from the reel 72, causing the reel 72 to rotate clockwise. When control module control electric putter 31 stops when extension, control module control gear motor 71 clockwise rotation simultaneously, gear motor 71 drives reel 72 anticlockwise rotation, with stay cord 74 rolling to reel 72 on, through stay cord 74 pulling reel 72 rebound to drive third contact switch 75 rebound, and then can drive this equipment rebound, thereby can make things convenient for the staff to take out this equipment. When the third contact switch 75 moves upward and contacts the clamping ring 76, the third contact switch 75 sends a signal, and the control module receives the signal and controls the speed reduction motor 71 to stop rotating counterclockwise.
Still including rubble protection component 8, rubble protection component 8 is including annular plate 81 and brush hair 82, and the rigid coupling of fixed pipe 1 top has annular plate 81, and protection shield 73 is located annular plate 81, and annular plate 81 top is connected with brush hair 82.
When broken stones fall in the pre-opened hole, the broken stones fall onto the bristles 82 and then fall onto the fixing pipe 1 through the annular plate 81, so that the situation that the broken stones clamp the friction roller 45 to cause that a worker is difficult to take out the device is avoided.
The roller dustproof assembly 9 is characterized by further comprising an annular brush 91, the annular brush 91 is connected in each through hole 414, and the annular brush 91 is in contact with the friction roller 45.
The annular brush 91 can clean the friction roller 45 so that the friction roller 45 can be kept clean.
The device also comprises a control box 6, wherein the control box 6 is installed in the fixed tube 1, the control module is arranged in the control box 6, a switching power supply and a power supply module are also arranged in the control box 6, the switching power supply is connected with the power supply module through a circuit, the power supply module is connected with the control module through a circuit, a power supply main switch is connected to the power supply module through a circuit, and the switching power supply can supply power to the device; the control module is connected with a DS1302 clock circuit, and the DS1302 clock circuit provides a time reference.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a carbon dioxide gas splits rock rod equipment of going into hole, is including fixed pipe, its characterized in that: the device comprises a fixed pipe, a lower shell, a locking assembly and a speed reducing mechanism, wherein the bottom of the fixed pipe is fixedly connected with the lower shell, the locking assembly is arranged in the lower shell and used for locking a cracked rock rod, the speed reducing mechanism is arranged in the fixed pipe and used for reducing the moving speed of the cracked rock rod;
the locking assembly and the speed reducing mechanism are connected with the control module through a circuit;
the locking assembly comprises an electric push rod, a lock rod, a first contact switch, a second contact switch and a pressure sensor, the electric push rod is installed in the lower shell, the first contact switch and the pressure sensor are arranged, the first contact switch is located between the electric push rod and the pressure sensor, the lock rod is fixedly connected to the push rod of the electric push rod, the second contact switch is installed in the lower shell, the lock rod is aligned to the second contact switch, the electric push rod and the control module are connected through a peripheral circuit, the first contact switch, the second contact switch and the pressure sensor are connected with the control module through circuits.
2. The carbon dioxide gas cracking rock rod cave-in equipment of claim 1, wherein: the speed reducing mechanism comprises cross rods, guide sleeves, a first spring, an installation frame, friction rollers, wedge-shaped blocks, contact wheels, telescopic rods, a second spring, a push block, an oblique block, arc plates, a rubber pad and a sliding sleeve, wherein the sliding sleeve and the two cross rods playing a guiding role are installed in the fixed tube, the sliding sleeve is positioned between the two cross rods, the two cross rods are both provided with the two guide sleeves in a sliding manner, the first spring is connected between the guide sleeves and the fixed tube and wound on the cross rods, the installation frame is connected between the guide sleeves at two sides, the side surface of the installation frame is rotatably provided with at least two friction rollers, the inner side of the installation frame is connected with the oblique block and at least two arc plates, each arc plate is provided with the rubber pad, the rubber pad is contacted with the friction rollers, the sliding sleeve is internally provided with the telescopic rod in a sliding manner, the second spring is arranged in the telescopic rod, one end of the telescopic rod is fixedly connected with the push block for pushing the oblique block, the push block is contacted with the oblique block, contact wheel is installed to the other end rotary type of telescopic link, is connected with the wedge that is used for promoting contact wheel on electric putter's the push rod, contact wheel and wedge contact, and the through-hole has all been opened to the both sides of fixed pipe, and the friction roller passes the through-hole.
3. The carbon dioxide gas cracking rock rod cave-in device of claim 2, wherein: still including retrieving the subassembly, retrieve the subassembly including gear motor, the reel, the protection shield, the stay cord, third contact switch and chucking ring, gear motor and protection shield are installed to one side of keeping away from lower casing on the solid fixed tube, gear motor is located the protection shield, install the reel on gear motor's the output shaft, around there being the stay cord on the reel, the stay cord passes the protection shield, be connected with the chucking ring on the stay cord, be equipped with third contact switch on the protection shield, gear motor and control module pass through peripheral circuit and connect, third contact switch and control module have line connection.
4. The carbon dioxide gas cracking rock rod cave-in device of claim 3, wherein: still including rubble protection component, rubble protection component is including having annular plate and brush hair, and the one side rigid coupling of keeping away from lower casing on the fixed pipe has the annular plate, and the protection shield is located the annular plate, is connected with the brush hair on the annular plate.
5. The carbon dioxide gas cracking rock rod cave-in equipment of claim 4, wherein: the roller dustproof assembly comprises annular brushes, each through hole is internally connected with an annular brush, and the annular brushes are in contact with the friction rollers.
6. The carbon dioxide gas cracking rock rod cave-in equipment of claim 5, wherein: the device also comprises a control box, a control box is arranged in the fixed pipe, the control module is arranged in the control box, a switching power supply and a power supply module are also arranged in the control box, the switching power supply and the power supply module are connected through a circuit, the power supply module and the control module are connected through a circuit, the power supply module is connected with a power supply main switch through a circuit, and the switching power supply can supply power to the device; the control module is connected with a DS1302 clock circuit, and the DS1302 clock circuit provides a time reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289789.6A CN111023929B (en) | 2019-12-16 | 2019-12-16 | Carbon dioxide gas rock cracking rod hole entering equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289789.6A CN111023929B (en) | 2019-12-16 | 2019-12-16 | Carbon dioxide gas rock cracking rod hole entering equipment |
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| CN111023929A CN111023929A (en) | 2020-04-17 |
| CN111023929B true CN111023929B (en) | 2022-06-24 |
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| CN112854955A (en) * | 2021-02-01 | 2021-05-28 | 江西阳光安全设备集团有限公司 | Safe strenghthened type safe deposit box |
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| CN205808265U (en) * | 2016-07-19 | 2016-12-14 | 陕西鸿安爆破工程有限责任公司 | A kind of emulsified detonator loading machine |
| CN206772148U (en) * | 2017-03-29 | 2017-12-19 | 安徽理工大学 | A kind of deep hole blasting device |
| CN107356168A (en) * | 2017-07-25 | 2017-11-17 | 中铁四局集团第二工程有限公司 | A kind of deep water inclined naked batholith plinth underwater demolition construction method |
| CN107449333A (en) * | 2017-09-06 | 2017-12-08 | 中钢集团马鞍山矿山研究院有限公司 | The mechanization continuous charging system of surface blasting |
| CN207528130U (en) * | 2017-10-19 | 2018-06-22 | 武汉大学 | The means for loading of deep hole blasting tubular finished explosive products |
| CN208137976U (en) * | 2018-03-09 | 2018-11-23 | 美亚高新材料股份有限公司 | A kind of mine resin Anchor Agent mounting device |
| CN108387156A (en) * | 2018-04-04 | 2018-08-10 | 中国矿业大学(北京) | A kind of deep hole blasting means for loading and method |
| CN109084646A (en) * | 2018-07-23 | 2018-12-25 | 武汉科技大学 | A kind of hydraulic pressure demolition structure |
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| CN111023929A (en) | 2020-04-17 |
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Effective date of registration: 20221130 Address after: 831100 Wucaiwan Industrial Park, Zhundong Economic and Technological Development Zone, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Changji Xuefeng Blasting Engineering Co.,Ltd. Address before: Room 2106, 21 / F, North Tower, Jinbin Tengyue building, No. 49-2 Huaxia Road, Zhujiang New Town, Tianhe District, Guangzhou, Guangdong 510000 Patentee before: Yu Tianzhe |
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