CN213391964U - Rotary rock drilling structure for coal mining - Google Patents
Rotary rock drilling structure for coal mining Download PDFInfo
- Publication number
- CN213391964U CN213391964U CN202022524694.2U CN202022524694U CN213391964U CN 213391964 U CN213391964 U CN 213391964U CN 202022524694 U CN202022524694 U CN 202022524694U CN 213391964 U CN213391964 U CN 213391964U
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- China
- Prior art keywords
- fixed
- fixing
- metal
- lifting
- metal block
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- Expired - Fee Related
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- 239000011435 rock Substances 0.000 title claims abstract description 41
- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 239000003245 coal Substances 0.000 title claims abstract description 17
- 238000005065 mining Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 71
- 229910052751 metal Inorganic materials 0.000 claims abstract description 71
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910052742 iron Inorganic materials 0.000 claims abstract description 35
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 9
- 239000004575 stone Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 22
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101100100125 Mus musculus Traip gene Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a rotary rock drilling structure for coal mining, which comprises a fixed lifting rod and a lifting fixed disc, wherein the lifting fixed disc is fixedly connected on the inner middle position of the fixed lifting rod, the upper end of the lifting fixed disc is provided with a fixed metal block, the left side of the upper end of the fixed metal block is provided with a gas scale converter, the dust-blocking safety cover structure ensures the safety of the personnel and the convenience for observing the rock-turning working progress, the built-in spring buckle at the upper end of the fixed clamping groove can be well fixedly clamped on the fixed metal block, thus the fixed connection in a clamping way ensures the convenience in use and the convenience for installation, and the transparent plastic baffle is inserted on a metal fixed iron frame, the fixed connection in an inserting way ensures the convenience in installation, and the transparent plastic baffle can not only block the broken stone flying to protect the safety of the operator, the progress of the rock drilling work can also be observed well.
Description
Technical Field
The utility model relates to a rotatory rock drilling technical field of exploitation specifically is a rotatory rock drilling structure of coal mining.
Background
Rock drills are tools used to directly mine rock material. It drills blastholes in the rock formations to deposit explosives to blast the rock to complete the extraction of rock material or other stone work. Furthermore, rock drills may also be used as breakers for breaking hard layers such as concrete. Rock drills can be classified into four types, namely pneumatic rock drills, internal combustion rock drills, electric rock drills, hydraulic rock drills and the like according to power sources, and hydraulic rock drills are used for impacting steel rods through inert gas and impact bodies by means of hydraulic pressure to chisel rocks. When the impact mechanism of these rock drills is in return stroke, the rotating drill mechanism forces the drill rod to rotate by an angle, so that the drill bit changes its position to continue to drill the rock. The piston is driven to impact the drill steel through the combustion and explosion force of diesel oil, so that the drill steel continuously impacts and rotates, and the powder discharge mechanism is utilized to discharge stone chips, so that blast holes can be drilled. As one of important engineering equipments, a hydraulic rock drill is indispensable for engineering construction in the fields of mines, highways, buildings, and the like.
The prior art has the following problems:
at present, the rotatory rock drilling structure of current coal mining has a lot of rubbles to fly to jump when the rock drilling, and can not block well to fly to jump and fall the problem that the stone leads to operating personnel safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotatory rock drilling structure of coal mining to solve the rotatory rock drilling structure of current coal mining who provides in the above-mentioned background art and can not stop well in the rock drilling and fly the problem that the stone falls and lead to operating personnel safety.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotatory rock drilling structure of coal mining includes fixed lifter and lift fixed disc, lift fixed disc installation fixed connection is on the inboard intermediate position of fixed lifter, the upper end of the fixed disc of lift is provided with fixed metal block, the upper end left side of fixed metal block is provided with gas pound converter, the upper end of gas pound converter is provided with gas pound connecting pipe, the right-hand member of gas pound converter is provided with rotatory chisel, the right side that the upper end of fixed metal block is located gas pound converter is provided with the fender dirt safety guard, the right side of fender dirt safety guard is located and supports the sleeve on the fixed metal block, the lower extreme both sides of fixed lifter are provided with spacing fixed sleeve, spacing fixed sleeve's right side is provided with angle lift control pole, gas pound connecting pipe is connected with outside gas pound machine and is installed.
Preferably, the limiting fixing sleeve comprises a round metal pipe, a fixing screw hole and a limiting bolt, the fixing screw hole is formed in the outer side of the left end of the round metal pipe, the limiting bolt is arranged at the upper end of the fixing screw hole, and the round metal pipe is connected and fixed to the fixing lifting rod.
Preferably, the rotary drilling machine comprises a connection limiting retaining ring, a spiral feeding shaft and a gold steel cutting drill, the left end of the spiral feeding shaft is provided with the connection limiting retaining ring, the right end of the spiral feeding shaft is provided with the gold steel cutting drill, and the connection limiting retaining ring is connected and fixed on the gas balance converter.
Preferably, the dust-blocking safety cover comprises a metal fixing iron frame, a transparent plastic baffle, a built-in spring buckle and a fixing clamping groove, the transparent plastic baffle is arranged at the upper end of the metal fixing iron frame, the fixing clamping groove is arranged in the middle of the lower end of the metal fixing iron frame, the built-in spring buckle is arranged at the upper end of the fixing clamping groove, and the fixing clamping groove is fixedly connected to a fixing metal block.
Preferably, the angle lifting control rod comprises a fixed iron pipe, a telescopic metal pipe and a connecting fixed iron block, the telescopic metal pipe is arranged in the middle of the inside of the fixed iron pipe, the right end of the telescopic metal pipe is provided with the connecting fixed iron block, and the fixed iron pipe is connected and fixed on the limiting fixed sleeve.
Preferably, the number of the fixed lifting rods is two, and the fixed lifting rods are uniformly fixed on the positions of the two sides of the fixed metal block.
Preferably, the supporting sleeve and the fixed metal block are fixedly connected and installed in a welding mode, and the outer sides of the connecting positions of the supporting sleeve and the fixed metal block are located on the same straight line position.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a keep off dirt safety guard structure makes to have the effect that protective personnel safety and be convenient for observe the rock-drilling work progress, at first, the fixing clip that can be fine through the built-in spring buckle of fixed slot upper end connects on fixed metal block, make more convenient when using through the mode fixed connection of joint like this, and be convenient for install, and peg graft on the fixed iron stand of metal through transparent plastic baffle, make more convenient when installing through the mode fixed connection of pegging graft like this, and not only can block the rubble protection operating personnel's that flies the jump safety through transparent plastic baffle, the progress of rock drilling work of observation that can also be fine.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the explosion three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the dust-proof safety cover of the present invention;
fig. 4 is a schematic view of the angle lifting control rod structure of the present invention.
In the figure: 1. fixing the lifting rod; 2. a dust-blocking safety cover; 21. a metal fixing iron frame; 22. a transparent plastic baffle; 23. a spring buckle is arranged inside; 24. fixing the clamping groove; 3. rotating the drill; 31. connecting a limit retaining ring; 32. a screw feeding shaft; 33. cutting and drilling the gold steel; 4. a support sleeve; 5. fixing the metal block; 6. a gas pound converter; 7. a gas pound connecting pipe; 8. lifting the fixed disc; 9. limiting and fixing the sleeve; 91. a circular metal tube; 92. fixing screw holes; 93. a limit bolt; 10. an angle elevation control strut; 11. fixing the iron pipe; 12. a telescopic metal tube; 13. and connecting and fixing the iron blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides: a rotary rock drilling structure for coal mining comprises a fixed lifting rod 1 and a lifting fixed disc 8, wherein the lifting fixed disc 8 is fixedly connected to the middle position of the inner side of the fixed lifting rod 1 in an installing mode, a fixed metal block 5 is arranged at the upper end of the lifting fixed disc 8, a gas scale converter 6 is arranged on the left side of the upper end of the fixed metal block 5, a gas scale connecting pipe 7 is arranged at the upper end of the gas scale converter 6, and a rotary drill 3 is arranged at the right end of the gas scale converter 6;
the rotary drilling machine 3 comprises a connecting limiting snap ring 31, a spiral feeding shaft 32 and a gold steel cutting drill 33, the left end of the spiral feeding shaft 32 is provided with the connecting limiting snap ring 31, the right end of the spiral feeding shaft 32 is provided with the gold steel cutting drill 33, and the connecting limiting snap ring 31 is fixedly connected to the gas balance converter 6;
when the mechanism is used, as shown in fig. 1 and fig. 2, firstly, the connection limit retaining ring 31 at the left end of the screw feeding shaft 32 is fixed on the gas balance converter 6, and is fixedly connected in a bolt fixing connection mode, so that the mechanism is more convenient to install and is convenient to disassemble and maintain at the later stage;
a dust blocking safety cover 2 is arranged at the upper end of the fixed metal block 5 on the right side of the gas scale converter 6, a supporting sleeve 4 is arranged on the fixed metal block 5 on the right side of the dust blocking safety cover 2, the supporting sleeve 4 and the fixed metal block 5 are fixedly connected and installed in a welding mode, and the outer sides of the joints of the supporting sleeve 4 and the fixed metal block 5 are located on the same straight line position;
the dust-blocking safety cover 2 comprises a metal fixing iron frame 21, a transparent plastic baffle 22, a built-in spring buckle 23 and a fixing clamping groove 24, wherein the transparent plastic baffle 22 is arranged at the upper end of the metal fixing iron frame 21, the fixing clamping groove 24 is arranged in the middle of the lower end of the metal fixing iron frame 21, the built-in spring buckle 23 is arranged at the upper end of the fixing clamping groove 24, and the fixing clamping groove 24 is fixedly connected to the fixing metal block 5;
as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, the built-in spring buckle 23 at the upper end of the fixed clamping groove 24 can be fixedly clamped on the fixed metal block 5 well, so that the use is more convenient and the installation is convenient through the clamping and fixing way, and the transparent plastic baffle 22 is inserted on the metal fixed iron frame 21, so that the installation is more convenient through the inserting and fixing way, and the transparent plastic baffle 22 can not only block flying-jumping gravels to protect the safety of operators, but also can well observe the progress of rock drilling work;
two limiting fixing sleeves 9 are arranged on two sides of the lower end of the fixed lifting rod 1, the fixed lifting rod 1 is provided with two limiting fixing sleeves, and the fixed lifting rod 1 is uniformly fixed on two sides of the fixed metal block 5;
the limiting fixing sleeve 9 comprises a round metal pipe 91, a fixing screw hole 92 and a limiting bolt 93, the fixing screw hole 92 is formed in the outer side of the left end of the round metal pipe 91, the limiting bolt 93 is arranged at the upper end of the fixing screw hole 92, and the round metal pipe 91 is fixedly connected to the fixing lifting rod 1;
as shown in fig. 1 and 2, when the mechanism is used, firstly, the limiting bolt 93 can be well and rotatably mounted through the fixing screw hole 92 at the outer side of the left end of the circular metal pipe 91, and thus, the mechanism is fixedly connected and mounted in a threaded rotating manner, so that the vertical angle can be adjusted more conveniently;
an angle lifting control support rod 10 is arranged on the right side of the limiting fixed sleeve 9, and the gas pound connecting pipe 7 is connected with an external gas pound machine;
the angle lifting control support rod 10 comprises a fixed iron pipe 11, a telescopic metal pipe 12 and a connecting and fixing iron block 13, the telescopic metal pipe 12 is arranged in the middle of the inside of the fixed iron pipe 11, the connecting and fixing iron block 13 is arranged at the right end of the telescopic metal pipe 12, and the fixed iron pipe 11 is fixedly connected to the limiting and fixing sleeve 9;
wherein, as shown in fig. 1 fig. 2 and fig. 4, when using this mechanism, at first, through fixed iron pipe 11 welding on spacing fixed sleeving 9, through the installation of welded mode fixed connection like this for it is more firm in the use, and should not drop, and through flexible tubular metal resonator 12 makes angle about can be fine regulation in the flexible angle of making a round trip activity of fixed iron pipe 11 inside, and through connecting fixed metal block 5 of connection that fixed iron block 13 can be fine.
The working principle is as follows: when the utility model is used, the personnel can move the rotary rock drilling structure of coal mining to a designated position for installation and fixation, firstly, the equipment can be well fixed through the fixed lifting rod 1, so that the equipment is more stable when in use, the proper position is adjusted up and down on the fixed lifting support rod through the limiting fixed sleeve 9, the rotary rock drill 3 on the fixed metal block 5 is adjusted through the angle lifting control support rod 10, the gas scale connecting pipe 7 at the upper end of the gas scale converter 6 is connected with an external gas scale machine, the personnel stand at the rear end position of the fixed lifting rod 1 to carry out rock breaking work, and the safety of the personnel can be well protected through the dust-proof safety cover 2 when in work, and the dust-proof safety cover 2 consists of a metal fixed iron frame 21, a transparent plastic baffle 22, a built-in spring buckle 23 and a fixed clamping groove 24, at first, the fixed joint that can be fine through built-in spring buckle 23 of fixed slot 24 upper end is on fixed metal block 5, make more convenient when using through the mode fixed connection of joint like this, and the installation of being convenient for, and peg graft on metal fixing iron stand 21 through transparent plastic baffle 22, make more convenient when the installation through the mode fixed connection of pegging graft like this, and not only can block the rubble protection operating personnel's that flies to jump safety through transparent plastic baffle 22, the progress of the work of drilling can also be fine observation, and support sleeve 4 of fixed metal block 5 upper end can stabilize rotatory chisel and bore 3 and should not break when rotating the work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rotatory rock drilling structure of coal mining, includes fixed lifter (1) and fixed disc (8) of lift, its characterized in that: the lifting fixing disc (8) is fixedly connected to the middle position of the inner side of the fixing lifting rod (1), a fixing metal block (5) is arranged at the upper end of the lifting fixing disc (8), a gas pound converter (6) is arranged on the left side of the upper end of the fixing metal block (5), a gas pound connecting pipe (7) is arranged at the upper end of the gas pound converter (6), a rotary drilling machine (3) is arranged at the right end of the gas pound converter (6), a dust blocking safety cover (2) is arranged on the right side of the gas pound converter (6) at the upper end of the fixing metal block (5), a supporting sleeve (4) is arranged on the fixed metal block (5) on the right side of the dust blocking safety cover (2), limiting fixing sleeves (9) are arranged on two sides of the lower end of the fixing lifting rod (1), and an angle lifting control rod (10) is arranged on the right side of the limiting fixing sleeves (9, the gas pound connecting pipe (7) is connected with an external gas pound machine.
2. A coal mining rotary rock drilling structure as claimed in claim 1, wherein: the limiting fixing sleeve (9) comprises a circular metal pipe (91), a fixing screw hole (92) and a limiting bolt (93), the fixing screw hole (92) is formed in the outer side of the left end of the circular metal pipe (91), the limiting bolt (93) is arranged at the upper end of the fixing screw hole (92), and the circular metal pipe (91) is fixedly connected to the fixing lifting rod (1).
3. A coal mining rotary rock drilling structure as claimed in claim 1, wherein: rotatory drilling (3) are including connecting spacing buckle (31), spiral for feed shaft (32) and gold steel cutting drill (33), the spiral is provided with for feed shaft (32) left end and connects spacing buckle (31), the spiral is provided with gold steel cutting drill (33) for feed shaft (32) right-hand member, connect spacing buckle (31) connection and fix on gas pound converter (6).
4. A coal mining rotary rock drilling structure as claimed in claim 1, wherein: the dust-blocking safety cover (2) comprises a metal fixing iron frame (21), a transparent plastic baffle (22), a built-in spring buckle (23) and a fixing clamping groove (24), wherein the transparent plastic baffle (22) is arranged at the upper end of the metal fixing iron frame (21), the fixing clamping groove (24) is arranged in the middle of the lower end of the metal fixing iron frame (21), the built-in spring buckle (23) is arranged at the upper end of the fixing clamping groove (24), and the fixing clamping groove (24) is connected and fixed on a fixing metal block (5).
5. A coal mining rotary rock drilling structure as claimed in claim 1, wherein: angle lifting control pole (10) are including fixed iron pipe (11), flexible tubular metal resonator (12) and connect fixed iron plate (13), be provided with flexible tubular metal resonator (12) in the middle of fixed iron pipe (11) is inside, flexible tubular metal resonator (12) right-hand member is provided with connects fixed iron plate (13), fixed iron pipe (11) connection is fixed on spacing fixed sleeve (9).
6. A coal mining rotary rock drilling structure as claimed in claim 1, wherein: the fixed lifting rods (1) are arranged in two, and the fixed lifting rods (1) are uniformly fixed on the positions of the two sides of the fixed metal block (5).
7. A coal mining rotary rock drilling structure as claimed in claim 1, wherein: the supporting sleeve (4) and the fixed metal block (5) are fixedly connected and installed in a welding mode, and the outer sides of the connecting positions of the supporting sleeve (4) and the fixed metal block (5) are located on the same straight line position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524694.2U CN213391964U (en) | 2020-11-04 | 2020-11-04 | Rotary rock drilling structure for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524694.2U CN213391964U (en) | 2020-11-04 | 2020-11-04 | Rotary rock drilling structure for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213391964U true CN213391964U (en) | 2021-06-08 |
Family
ID=76192737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022524694.2U Expired - Fee Related CN213391964U (en) | 2020-11-04 | 2020-11-04 | Rotary rock drilling structure for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213391964U (en) |
-
2020
- 2020-11-04 CN CN202022524694.2U patent/CN213391964U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |