CN209261477U - Coal mine Pneumatic crawler drilling machine - Google Patents
Coal mine Pneumatic crawler drilling machine Download PDFInfo
- Publication number
- CN209261477U CN209261477U CN201821688644.4U CN201821688644U CN209261477U CN 209261477 U CN209261477 U CN 209261477U CN 201821688644 U CN201821688644 U CN 201821688644U CN 209261477 U CN209261477 U CN 209261477U
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- assembly
- pneumatic
- drilling machine
- platform
- column
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- 238000005553 drilling Methods 0.000 title claims abstract description 42
- 239000003245 coal Substances 0.000 title claims abstract description 28
- 239000002828 fuel tank Substances 0.000 claims abstract description 23
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 239000003921 oil Substances 0.000 claims description 26
- 230000009467 reduction Effects 0.000 claims description 17
- 239000012208 gear oil Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 7
- 230000009194 climbing Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model belongs to coal mine protrusion-dispelling technical field, in particular coal mine Pneumatic crawler drilling machine, including walking assembly, drill carriage platform is provided with above the walking assembly, upper surface one end of the drill carriage platform is provided with pneumatic operation platform, the side that the upper surface of the drill carriage platform is located at pneumatic operation platform is provided with hydraulic operation platform, the center of the drill carriage platform is provided through column assembly, and the bottom end of the column assembly is bolted to connection through the center of drill carriage platform with walking assembly, one end different from pneumatic operation platform and hydraulic operation platform of the lower surface of the drill carriage platform is connected with pumping plant, the side of the pumping plant is provided with fuel tank；The utility model has easy to remove, supporting, using the mutual cooperation between column assembly relative to traditional pneumatic drilling machine, so that it is more convenient during use, and it is conveniently adjusted the adjusting of working depth and angle simultaneously.
Description
Technical field
The utility model belongs to coal mine protrusion-dispelling technical field, and in particular to coal mine Pneumatic crawler drilling machine.
Background technique
It generallys use pneumatic frame column type or hand drill in coal mine drilling field and carries out coal seam and visit water, visit gas, beat and unload
The protrusion-dispellings operations such as hole are pressed, it is big that there are weights of equipment, and the degree of automation is low, and working efficiency is low, the big problem of security risk, in country
Under the background that increasing Safety of Coal Mine Production inspection and automatic technology flourish, there is an urgent need to a kind of high degree of automations for coal mine
Pneumatic drilling machine mitigate the working strength of worker, reduce mine safety accidents, improve production efficiency.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides coal mine Pneumatic crawler drilling machine,
With solving, existing pneumatic drilling machine weight is big, carrying, supporting, the problem for adjusting working depth and angle inconvenience.
To achieve the above object, the utility model provides the following technical solutions: coal mine Pneumatic crawler drilling machine, including row
Assembly is walked, drill carriage platform is provided with above the walking assembly, upper surface one end of the drill carriage platform is provided with pneumatic behaviour
Make platform, the side that the upper surface of the drill carriage platform is located at pneumatic operation platform is provided with hydraulic operation platform, the drill carriage platform
Center is provided through column assembly, and the bottom end of the column assembly is logical through the center of drill carriage platform and walking assembly
It crosses bolt to be fixedly connected, one end different from pneumatic operation platform and hydraulic operation platform of the lower surface of the drill carriage platform is connected with pump
It stands, the side of the pumping plant is provided with fuel tank, and the outer surface side of the column assembly is rotatably connected to bracket assembly, the support
The upper surface of frame assembly is screwed by bolt and is fixedly installed host.
As the coal mine Pneumatic crawler drilling machine optimal technical scheme of the utility model, the walking assembly includes left lateral
It walks, crawler belt connection frame, right lateral are walked and the first revolution driving, wherein the two sides of the crawler belt connection frame are connected separately with left lateral and walk
It is walked with right lateral, the crawler belt connection frame is internally connected with the first revolution driving.
As the coal mine Pneumatic crawler drilling machine optimal technical scheme of the utility model, the pneumatic operation platform includes turning
To valve assembly, handle, the first station cover and the first vibration-proof pressure gauge, wherein pass through bolt on the outside of the steering valve assembly
It screws and is fixedly installed the first station cover, the side for turning to valve assembly is provided with handle, and the top of handle is through the
The upper surface of one station cover, the upper surface of the first station cover, which is bumped into, is provided with the first vibration-proof pressure gauge.
As the coal mine Pneumatic crawler drilling machine optimal technical scheme of the utility model, the fuel tank includes air filtration
Device, fuel tank cap, cabinet, oil absorption filter, liquidometer and return filter, wherein the top of the cabinet is screwed by bolt
It is connected with fuel tank cap, the upper surface of the fuel tank cap is combined with return filter, the upper surface position of the fuel tank cap by bolt
Air filter is combined with by bolt in the side of return filter, the outer surface side of the cabinet is combined with by bolt
The oil absorbing end of liquidometer, the cabinet is socketed with oil absorption filter.
As the coal mine Pneumatic crawler drilling machine optimal technical scheme of the utility model, the pumping plant includes gear oil
Pump, reduction gearbox, the first muffler and air motor, wherein the side of the air motor is connected with the first muffler, the gas
The output end of dynamic motor is connected with reduction gearbox, and one end of the reduction gearbox is rotatably connected to gear oil pump.
As the coal mine Pneumatic crawler drilling machine optimal technical scheme of the utility model, the column assembly includes column
Oil cylinder, lift cylinders, outer sleeve, lower lock sleeve, the second revolution driving, upper lock sleeve, nigger, inner column, top and adjusting
Bar, wherein the top of the outer sleeve is provided with nigger by threaded engagement, and the top of the column oil cylinder is connected with interior
One end of column, the column oil cylinder inside into outer sleeve, the internal slide connection of the inner column are interted by nigger
There is adjusting rod, the top of the adjusting rod is rotatably connected to top, and the lower lock sleeve is socketed by bolt in the outer of outer sleeve
Surface, the side of the lower lock sleeve is screwed by bolt is connected with lift cylinders, and the outer surface of the outer sleeve is located at lower locking
Lock sleeve is socketed with above set, the second revolution driving, and second time has been bolted in the side of the upper lock sleeve
Turn driving to be bolted to connection with bracket assembly.
As the coal mine Pneumatic crawler drilling machine optimal technical scheme of the utility model, the host includes the second noise reduction
Device, gyrator assembly, leading truck assembly, rail assembly and walking mechanism assembly, the rail assembly, which is bolted, to be held in the palm
One end of the upper surface of frame assembly, the rail assembly is fixedly connected with leading truck assembly, the gyrator assembly by nut
Bottom end be slidably connected by walking mechanism assembly with bracket assembly, one end of the gyrator assembly is provided with the second noise reduction
Device.
As the coal mine Pneumatic crawler drilling machine optimal technical scheme of the utility model, the hydraulic operation platform includes behaviour
Make rack, three position four-way directional control valve, two-bit triplet reversal valve, the second station cover, second pressure-sensitive pressure gauge, tetrad reversal valve and
Two reversal valves, wherein the inside of the operation rack, which is bolted, is provided with two-bit triplet reversal valve, and described two three
The side bottom end of logical reversal valve is provided with tetrad reversal valve, and the other side bottom end of the two-bit triplet reversal valve is provided with two and changes
To valve, one end of the two-bit triplet reversal valve is connected with three position four-way directional control valve, passes through bolt on the outside of the operation rack
Package is connected with the second station cover, and the bottom end of the second station cover is provided with second pressure-sensitive pressure gauge.
Compared with prior art, the utility model has the beneficial effects that the utility model is relative to traditional pneumatic drilling machine,
With easy to remove, supporting, using the mutual cooperation between column assembly so that more convenient during use, and
It is conveniently adjusted the adjusting of working depth and angle simultaneously.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the walking assembly configuration schematic diagram of the utility model；
Fig. 3 is the pneumatic operation platform configuration schematic diagram of the utility model；
Fig. 4 is the fuel tank explosion structural schematic diagram of the utility model；
Fig. 5 is the pump station structure schematic diagram of the utility model；
Fig. 6 is the column assembly configuration schematic diagram of the utility model；
Fig. 7 is the main machine structure schematic diagram of the utility model；
Fig. 8 is the hydraulic operation platform configuration schematic diagram of the utility model；
In figure: 1, walking assembly；11, left lateral is walked；12, crawler belt connection frame；13, right lateral is walked；14, the first revolution driving；2,
Pneumatic operation platform；21, valve assembly is turned to；22, handle；23, the first station cover；24, the first vibration-proof pressure gauge；3, drill carriage is flat
Platform；4, bracket assembly；5, fuel tank；51, air filter；52, fuel tank cap；53, cabinet；54, oil absorption filter；55, liquidometer；
56, return filter；6, pumping plant；61, gear oil pump；62, reduction gearbox；63, the first muffler；64, air motor；7, column is total
At；71, column oil cylinder；72, lift cylinders；73, outer sleeve；74, lower lock sleeve；75, the second revolution driving；76, upper lock sleeve；
77, nigger；78, inner column；79, it comes directly towards；710, adjusting rod；8, host；81, the second muffler；82, gyrator assembly；
83, leading truck assembly；84, rail assembly；85, walking mechanism assembly；9, hydraulic operation platform；91, rack is operated；92, three four
Logical reversal valve；93, two-bit triplet reversal valve；94, the second station cover；95, second pressure-sensitive pressure gauge；96, tetrad reversal valve；
97, two reversal valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Fig. 1-8 is please referred to, the utility model provides a kind of technical solution: coal mine Pneumatic crawler drilling machine, including walking
Assembly 1, the top of walking assembly 1 are provided with drill carriage platform 3, and drill carriage platform 3 is formed by rectangular tube integral solder, have rigidity
Good, the advantages that intensity is big, drill carriage platform 3 be column, pneumatic operation platform 2, hydraulic operation platform 9,6 chassis of pumping plant connecting component,
Upper surface one end of drill carriage platform 3 is provided with pneumatic operation platform 2, and the upper surface of drill carriage platform 3 is located at the side of pneumatic operation platform 2
It is provided with hydraulic operation platform 9, the center of drill carriage platform 3 is provided through column assembly 7, and the bottom end of column assembly 7 is through brill
The center of vehicle platform 3 is bolted to connection with walking assembly 1, the lower surface of drill carriage platform 3 different from pneumatic operation
One end of platform 2 and hydraulic operation platform 9 is connected with pumping plant 6, and the side of pumping plant 6 is provided with fuel tank 5, the outer surface one of column assembly 7
Side is rotatably connected to bracket assembly 4, and the upper surface of bracket assembly 4 is screwed by bolt is fixedly installed host 8.
Specifically, walking assembly 1 includes that left lateral walks 11, crawler belt connection frame 12, right lateral walks 13 and first revolution driving 14,
In, the two sides of crawler belt connection frame 12 be connected separately with left lateral walk 11 and right lateral walk 13, crawler belt connection frame 12 is internally connected with
Single-revolution driving 14.
In the present embodiment, walking assembly 1 walks 11, right lateral by left lateral and walks 13, crawler belt connection frame 12, first revolution driving 14 etc.
Several parts composition, left lateral walk 11 and right lateral walk 13 and driven by hydraulic motor, drive a whole set of drilling-machine shifter, crawler belt connection frame 12 is born
Carry out the pressure of self-stabilised post.
Specifically, pneumatic operation platform 2 includes turning to valve assembly 21, handle 22, the first station cover 23 and the first resistance to jolt-squeeze
Power table 24, wherein the outside for turning to valve assembly 21 is screwed by bolt is fixedly installed the first station cover 23, turns to valve assembly
21 side is provided with handle 22, and the upper surface of the first station cover 23, the first station cover 23 are run through in the top of handle 22
Upper surface be bumped into and be provided with the first vibration-proof pressure gauge 24.
In the present embodiment, pneumatic operation platform 2 is the control device of drill hole of drilling machine, by reversal valve, the first vibration-proof pressure gauge 24,
Weld pipeline and the manipulation composition such as rack, console sets that there are two reversal valves, controls the rotation and advance and retreat of host 8, commutation respectively
Valve is mounted in manipulation rack, is connect with host 8 by sebific duct.
Specifically, fuel tank 5 includes air filter 51, fuel tank cap 52, cabinet 53, oil absorption filter 54,55 and of liquidometer
Return filter 56, wherein the top of cabinet 53 is screwed by bolt is connected with fuel tank cap 52, and the upper surface of fuel tank cap 52 passes through
Bolt is combined with return filter 56, and the side that the upper surface of fuel tank cap 52 is located at return filter 56 is screwed free by bolt
The outer surface side of air filter 51, cabinet 53 is combined with liquidometer 55 by bolt, and the oil absorbing end of cabinet 53 is socketed with oil suction
Filter 54.
Specifically, pumping plant 6 includes gear oil pump 61, reduction gearbox 62, the first muffler 63 and air motor 64, wherein gas
The side of dynamic motor 64 is connected with the first muffler 63, and the output end of air motor 64 is connected with reduction gearbox 62, reduction gearbox 62
One end is rotatably connected to gear oil pump 61.
In the present embodiment, pumping plant 6 is made of air motor 64, gear oil pump 61, reduction gearbox 62 etc., and compressed air enters gas
Dynamic motor 64, air motor 64 drive reduction gearbox 62, and reduction gearbox 62 drives gear oil pump 61, forms hydraulic power unit, be pneumatic
The walking and back work of track-mounted drill provide power.
Specifically, column assembly 7 includes column oil cylinder 71, lift cylinders 72, outer sleeve 73, the revolution of lower lock sleeve 74, second
Driving 75, upper lock sleeve 76, nigger 77, inner column 78, top 79 and adjusting rod 710, wherein the top of outer sleeve 73 is logical
Cross threaded engagement and be provided with nigger 77, the top of column oil cylinder 71 is connected with inner column 78, one end of column oil cylinder 71 by
Nigger 77 interts into the inside of outer sleeve 73, and the internal slide of inner column 78 is connected with adjusting rod 710, adjusting rod 710
Top is rotatably connected to top 79, and lower lock sleeve 74 is socketed by bolt in the outer surface of outer sleeve 73, and the one of lower lock sleeve 74
Side is screwed by bolt is connected with lift cylinders 72, and the top that the outer surface of outer sleeve 73 is located at lower lock sleeve 74 is socketed with locking
The second revolution driving 75, and the second revolution driving 75 and bracket assembly 4 has been bolted in set 76, the side of upper lock sleeve 76
It is bolted to connection.
In the present embodiment, column is adjusted by column oil cylinder 71, lift cylinders 72, outer sleeve 73, nigger 77, inner column 78
The composition such as pole 710, upper lock sleeve 76, lower lock sleeve 74, second revolution driving 75, first column oil cylinder when caterpillar drilling machine is held out against
71 are preferably minimized, and adjust adjusting rod 710 and arrive closest to ceiling location, are fixed with pin shaft, operating control handle makes column oil cylinder 71
Rise and puller column, lift cylinders 72 can make lock sleeve 76 be elevated to different height, thus drive the second revolution driving 75 and
Drilling machine assembly is drilled highly to difference, and upper lock sleeve 76 is locked after position suitable.
Specifically, host 8 includes the second muffler 81, gyrator assembly 82, leading truck assembly 83, rail assembly 84 and row
Mechanism assembly 85 is walked, rail assembly 84 is bolted in the upper surface of bracket assembly 4, and one end of rail assembly 84 passes through spiral shell
Mother is fixedly connected with leading truck assembly 83, and the bottom end of gyrator assembly 82 is slided by walking mechanism assembly 85 and bracket assembly 4
Connection, one end of gyrator assembly 82 is provided with the second muffler 81.
Specifically, hydraulic operation platform 9 includes operation rack 91, three position four-way directional control valve 92, two-bit triplet reversal valve 93, the
Two station covers 94, second pressure-sensitive pressure gauge 95, tetrad reversal valve 96 and two reversal valves 97, wherein operate the interior of rack 91
Portion, which is bolted, is provided with two-bit triplet reversal valve 93, and the side bottom end of two-bit triplet reversal valve 93 is provided with tetrad commutation
Valve 96, the other side bottom end of two-bit triplet reversal valve 93 are provided with two reversal valves 97, and one end of two-bit triplet reversal valve 93 connects
It is connected to three position four-way directional control valve 92, the outside for operating rack 91 is connected with the second station cover 94, the second behaviour by bolt package
The bottom end for making platform cover 94 is provided with second pressure-sensitive pressure gauge 95.
In the present embodiment, compressed air after shut-off valve, filter, oil sprayer enter two-bit triplet reversal valve 93, two
Three-way diverter valve 93 switches over compressed air between two gas circuits, enters air motor 64 all the way and drives gear oil pump
61, gas can be converted to hydraulic energy, and another way enters pneumatic operation platform 2 and provides power to drilling machine, and three position four-way directional control valve 92 is used to
Switch crawler travel and drilling machine back work, two reversal valves 97 control the walking of track-mounted drill, and manipulation reversal valve can be realized
Control to walking is completed the behaviour such as transfer, the climbing of Pneumatic crawler drilling machine and is done, and tetrad reversal valve 96 controls track-mounted drill
Column assembly 7 is held out against, drill height adjusts, drilling machine horizontal rotation and drilling machine vertical direction turn round.
The model TAIYO of air motor 64 in the utility model, the model PU10*6.5 of lift cylinders 72.
The working principle and process for using of the utility model: after the utility model installs, so that it may use, use
When, Pneumatic crawler drilling machine master air suction valve is opened, compressed air enters the two-bit triplet reversal valve 93 on hydraulic operation platform 9,
Operation handle gets to right position, and compressed air enters pneumatic operation platform 2, and the reversing handle 22 operated on pneumatic operation platform 2 is controllable
Drilling machine forward-reverse rotates forward reversion, and the two-bit triplet reversal valve handle on hydraulic operation platform 9 is got to left position, compressed air into
Enter the air motor 64 on pumping plant 6, air motor 64 drives reduction gearbox 62 to rotate, and the output shaft on reduction gearbox 62 drives gear oil
Hydraulic oil in fuel tank 5 is converted to the 3-position 4-way that high pressure liquid pressure oil enters on hydraulic operation platform 9 by 61 rotation of pump, gear oil pump 61
Reversal valve 92, three position four-way directional control valve 92 get to right position, and hydraulic oil enters two reversal valves 97, manipulate on two reversal valves 97
Handle can control the walking of Pneumatic crawler drilling machine, turning, climbing, and three position four-way directional control valve 92 gets to left position, and hydraulic oil enters
Tetrad reversal valve 96 operates the first from left reversing handle, and hydraulic oil enters the revolution driving on walking assembly, and column and drilling machine is driven to exist
0~360 ° of horizontal direction rotation manipulates the second from left reversing handle, and hydraulic oil enters the revolution driving on column, drives drilling machine perpendicular
Histogram is rotated to 0~360 °, manipulates left three reversing handles, and hydraulic oil enters lifting cylinder, and drilling machine is driven to move up and down, and manipulation is left
Four reversing handles, hydraulic oil enter column oil cylinder 71, and column holds out against back, and drilling machine support is firm, and when work passes through manipulation
Each handle on reversal valve can easily adjust drilling-machine shifter to the station and drillhole height and bore angle that need, not need
Manual handling, the degree of automation greatly improve.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. coal mine Pneumatic crawler drilling machine, including walking assembly (1), it is characterised in that: set above the walking assembly (1)
It is equipped with drill carriage platform (3), upper surface one end of the drill carriage platform (3) is provided with pneumatic operation platform (2), the drill carriage platform
(3) side that upper surface is located at pneumatic operation platform (2) is provided with hydraulic operation platform (9), and the center of the drill carriage platform (3) is passed through
It wears and is equipped with column assembly (7), and the bottom end of the column assembly (7) is total through the center of drill carriage platform (3) and walking
Be bolted to connection at (1), the lower surface of the drill carriage platform (3) different from pneumatic operation platform (2) and hydraulic operation platform
(9) one end is connected with pumping plant (6), and the side of the pumping plant (6) is provided with fuel tank (5), the outer surface of the column assembly (7)
Side is rotatably connected to bracket assembly (4), and the upper surface of the bracket assembly (4) is screwed by bolt is fixedly installed host
(8)。
2. coal mine according to claim 1 Pneumatic crawler drilling machine, it is characterised in that: the walking assembly (1) includes
Left lateral walks (11), crawler belt connection frame (12), right lateral walk (13) and the first revolution driving (14), wherein the crawler belt connection frame
(12) two sides are connected separately with that left lateral walks (11) and right lateral is walked (13), and the crawler belt connection frame (12) is internally connected with first
Revolution driving (14).
3. coal mine according to claim 1 Pneumatic crawler drilling machine, it is characterised in that: pneumatic operation platform (2) packet
It includes and turns to valve assembly (21), handle (22), the first station cover (23) and the first vibration-proof pressure gauge (24), wherein the steering
The outside of valve assembly (21) is screwed by bolt is fixedly installed the first station cover (23), and the one of steering valve assembly (21)
Side is provided with handle (22), and the upper surface of the first station cover (23), first station are run through in the top of handle (22)
The upper surface of cover (23), which is bumped into, is provided with the first vibration-proof pressure gauge (24).
4. coal mine according to claim 1 Pneumatic crawler drilling machine, it is characterised in that: the fuel tank (5) includes air
Filter (51), fuel tank cap (52), cabinet (53), oil absorption filter (54), liquidometer (55) and return filter (56),
In, the top of the cabinet (53) is screwed by bolt to be connected with fuel tank cap (52), and the upper surface of the fuel tank cap (52) passes through
Bolt is combined with return filter (56), and the side that the upper surface of the fuel tank cap (52) is located at return filter (56) passes through spiral shell
Bolt is combined with air filter (51), and the outer surface side of the cabinet (53) is combined with liquidometer (55) by bolt, described
The oil absorbing end of cabinet (53) is socketed with oil absorption filter (54).
5. coal mine according to claim 1 Pneumatic crawler drilling machine, it is characterised in that: the pumping plant (6) includes gear
Oil pump (61), reduction gearbox (62), the first muffler (63) and air motor (64), wherein the side of the air motor (64)
It is connected with the first muffler (63), the output end of the air motor (64) is connected with reduction gearbox (62), the reduction gearbox (62)
One end be rotatably connected to gear oil pump (61).
6. coal mine according to claim 1 Pneumatic crawler drilling machine, it is characterised in that: the column assembly (7) includes
Column oil cylinder (71), lift cylinders (72), outer sleeve (73), lower lock sleeve (74), the second revolution driving (75), upper lock sleeve
(76), nigger (77), inner column (78), top (79) and adjusting rod (710), wherein the top of the outer sleeve (73)
It is provided with nigger (77) by threaded engagement, the top of the column oil cylinder (71) is connected with inner column (78), described vertical
One end of column oil cylinder (71) inside into outer sleeve (73), the internal slide of the inner column (78) are interted by nigger (77)
It is connected with adjusting rod (710), the top of the adjusting rod (710) is rotatably connected to top (79), and the lower lock sleeve (74) is logical
Bolt socket is crossed in the outer surface of outer sleeve (73), the side of the lower lock sleeve (74) is screwed by bolt is connected with lift cylinders
(72), the outer surface of the outer sleeve (73), which is located above lower lock sleeve (74), is socketed with lock sleeve (76), the locking
The side of fixed (76) has been bolted the second revolution driving (75), and the second revolution driving (75) and bracket assembly (4)
It is bolted to connection.
7. coal mine according to claim 1 Pneumatic crawler drilling machine, it is characterised in that: the host (8) includes second
Muffler (81), gyrator assembly (82), leading truck assembly (83), rail assembly (84) and walking mechanism assembly (85), it is described
Rail assembly (84) is bolted in the upper surface of bracket assembly (4), and one end of the rail assembly (84) passes through nut
It is fixedly connected with leading truck assembly (83), the bottom end of the gyrator assembly (82) is total by walking mechanism assembly (85) and bracket
It is slidably connected at (4), one end of the gyrator assembly (82) is provided with the second muffler (81).
8. coal mine according to claim 1 Pneumatic crawler drilling machine, it is characterised in that: hydraulic operation platform (9) packet
Include operation rack (91), three position four-way directional control valve (92), two-bit triplet reversal valve (93), the second station cover (94), second resistance to
Shake pressure gauge (95), tetrad reversal valve (96) He Lianglian reversal valve (97), wherein the inside of operation rack (91) passes through spiral shell
Bolt is fixedly installed two-bit triplet reversal valve (93), and the side bottom end of the two-bit triplet reversal valve (93) is provided with tetrad commutation
The other side bottom end of valve (96), the two-bit triplet reversal valve (93) is provided with two reversal valves (97), and the two-bit triplet changes
It is connected with three position four-way directional control valve (92) to one end of valve (93), the outside of operation rack (91) is wrapped up by bolt to be connected
There is the second station cover (94), the bottom end of the second station cover (94) is provided with second pressure-sensitive pressure gauge (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688644.4U CN209261477U (en) | 2018-10-18 | 2018-10-18 | Coal mine Pneumatic crawler drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688644.4U CN209261477U (en) | 2018-10-18 | 2018-10-18 | Coal mine Pneumatic crawler drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261477U true CN209261477U (en) | 2019-08-16 |
Family
ID=67558508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821688644.4U Expired - Fee Related CN209261477U (en) | 2018-10-18 | 2018-10-18 | Coal mine Pneumatic crawler drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622666A (en) * | 2020-05-25 | 2020-09-04 | 神华神东煤炭集团有限责任公司 | Pneumatic pre-buried hole drilling device for roadway |
| CN113565453A (en) * | 2021-08-13 | 2021-10-29 | 王超 | Resistance induction drill rod pushing device |
-
2018
- 2018-10-18 CN CN201821688644.4U patent/CN209261477U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622666A (en) * | 2020-05-25 | 2020-09-04 | 神华神东煤炭集团有限责任公司 | Pneumatic pre-buried hole drilling device for roadway |
| CN111622666B (en) * | 2020-05-25 | 2022-03-22 | 神华神东煤炭集团有限责任公司 | Pneumatic pre-buried hole drilling device for roadway |
| CN113565453A (en) * | 2021-08-13 | 2021-10-29 | 王超 | Resistance induction drill rod pushing device |
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Granted publication date: 20190816 |