CN110847952B - Single-rail movable air source for coal mine tunnel - Google Patents
Single-rail movable air source for coal mine tunnel Download PDFInfo
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- CN110847952B CN110847952B CN201911011750.8A CN201911011750A CN110847952B CN 110847952 B CN110847952 B CN 110847952B CN 201911011750 A CN201911011750 A CN 201911011750A CN 110847952 B CN110847952 B CN 110847952B
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- 239000003245 coal Substances 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/006—Equipment transport systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a monorail moving air source for a coal mine roadway, which comprises an installation beam, wherein the lower end of the installation beam is detachably connected with more than two first fixing pieces, the first fixing pieces are connected with two iron chains, the two iron chains on the same side form a group, the lower ends of the two iron chains in the same group are jointly connected with a second fixing piece, the lower ends of the two second fixing pieces on the same side are jointly fixed with a fixing plate, the lower end of the fixing plate is fixedly provided with an I-shaped rail, the two adjacent I-shaped rails are detachably connected, and three monorail bodies are arranged on the I-shaped rail. The invention solves the problem of unstable air volume and air pressure when different pneumatic devices are powered, also solves the problem of inconvenient long-distance operation of an air source, avoids the condition that the air pipe needs to be frequently inserted and pulled to influence the progress of the engineering, improves the working efficiency, saves the cost, reduces the labor intensity of workers and saves the space.
Description
Technical Field
The invention relates to the technical field of coal mine tunnels, in particular to a monorail moving air source for a coal mine tunnel.
Background
Mine roadways are a general term for various underground spaces that are cut in different directions, at different inclinations, and in different sections and lengths in different rocks, serving different areas, and serving different purposes.
Currently, when mining coal mines, a plurality of devices using compressed air as a power source are needed to be used underground, such as: pneumatic drilling machine, pneumatic diaphragm pump, pneumatic mounting plate, pneumatic band saw, pneumatic single track hangs etc, this just needs to use the air supply, however, current mostly use and concentrate air feed formula air supply, because use equipment is too much, and the air consumption of various equipment is also different, often cause tolerance and atmospheric pressure unstability, the operation of equipment has seriously been influenced, and simultaneously, pneumatic single track hangs as underground transportation equipment, use compressed air as the power supply equally, when migration distance exceeded 100 meters, need plug total trachea many times, it is very inconvenient, influence work efficiency, for this reason, we have provided a coal mine tunnel and have solved above-mentioned problem with single track removal air supply.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a monorail moving air source for a coal mine roadway.
In order to achieve the purpose, the invention adopts the following technical scheme:
a monorail moving air source for a coal mine roadway comprises an installation beam, wherein the lower end of the installation beam is detachably connected with more than two first fixing parts, the first fixing parts are connected with two iron chains, the two iron chains on the same side form a group, the lower ends of the two iron chains in the same group are jointly connected with a second fixing part, the lower ends of the two second fixing parts on the same side are jointly fixed with a fixing plate, an I-shaped rail is fixed at the lower end of the fixing plate and is detachably connected with the two adjacent I-shaped rails, three monorail bodies are arranged on the I-shaped rail, two rail wheels are installed at the upper end of each monorail body and are respectively erected on two sides of the I-shaped rail, connecting blocks are fixed on the opposite sides of the two monorail bodies, an oil cylinder is jointly fixed between the two connecting blocks, and an installation frame is detachably connected on one, one end of the mounting frame is detachably connected to one side of one of the monorail car bodies, four partition plates are fixed between opposite side walls in the mounting frame at equal intervals, two partition plates on the same side form a group, a hoisting device is jointly fixed between two partition plates in the same group, a mounting frame is installed at the lower end of the hoisting device, a winding wheel is installed on the mounting frame, a second connecting chain is wound on the winding wheel, the lower end of the second connecting chain is connected with a hook, fixing blocks are fixed to the middle parts of two sides of the mounting frame respectively, an opening is formed in each fixing block, vertical plates penetrate through the opening, a supporting plate is jointly fixed to the lower ends of the two vertical plates, a bearing plate is fixed to the lower end of each supporting plate, first connecting chains are connected to two sides of the upper end of the bearing plate, the two hooks are respectively fastened with the two first connecting chains, and an air cabinet is fixed, the upper end of the gas tank is connected with three gas pipes, and one ends of the three gas pipes are respectively connected to one sides of the three monorail vehicle bodies.
Preferably, the upper end of first mounting is fixed with first mounting panel, be equipped with first through-hole on the first mounting panel, the lower extreme of installation roof beam is equipped with the first screw blind hole that corresponds with first through-hole more than two, run through in the first through-hole and be equipped with first screw, the upper end of first screw extends to in the first screw blind hole.
Preferably, two connecting plates are fixed on two adjacent fixing plates and one side of each of the two i-shaped rails, the two connecting plates on the same side form a group, mounting holes are formed in the two connecting plates in the same group, bolts are arranged in the two mounting holes in a penetrating mode, and nuts are sleeved at one ends of the bolts in a threaded mode.
Preferably, all be equipped with the third through-hole on the relative lateral wall in the opening, the both sides of installing frame all are equipped with the second through-hole that corresponds with the third through-hole, the riser is equidistant to be equipped with more than two and the corresponding screw through-hole of third through-hole, runs through in one of them third through-hole and is equipped with the second screw, one of them screw through-hole, another third through-hole and second through-hole are run through to the one end of second screw and extend to in the installing frame.
Preferably, the both sides of installing frame all are fixed with the second mounting panel, the equidistant eight fifth through-holes that are equipped with of second mounting panel, wherein one side of two single track automobile bodies all is equipped with the second screw thread blind hole that corresponds with the fifth through-hole, run through in the fifth through-hole and be equipped with the fourth screw, the one end of fourth screw extends to in the second screw thread blind hole.
Preferably, four fourth through holes are formed in the two sides of the mounting frame, two third threaded blind holes corresponding to the fourth through holes are formed in the two sides of the winding device, a second screw penetrates through the fourth through holes, and one end of the second screw extends into the third threaded blind holes.
Preferably, the lower extreme of loading board is equipped with four recesses, the lower extreme of loading board is equipped with four supporting seats, the upper end of supporting seat is fixed with the connecting rod, be equipped with the external screw thread on a week lateral wall of connecting rod, be equipped with the internal thread that corresponds with the external screw thread on a week lateral wall in the recess, the upper end of connecting rod extends to in the recess, external screw thread and internal thread spiral shell mutually close.
Preferably, three connectors are connected to one side of the gas holder at equal intervals.
Preferably, the lower ends of the risers are fixed to the upper ends of the support plates by two reinforcements.
The invention has the beneficial effects that:
1. the air source used as the pneumatic monorail crane drives the monorail crane to operate, so that the problem that the pneumatic monorail crane operates for a long distance and frequently plugs and unplugs air pipes is solved, and the function of quickly moving the position on the premise of not plugging and unplugging the air pipes is realized;
2. the air source is conveyed to a designated position by the pneumatic monorail crane to provide power for the pneumatic drilling machine and other equipment, so that the problem of unstable air flow and air pressure is solved, the normal operation of the equipment is ensured, and the working efficiency is improved;
in conclusion, the device solves the problem that the air volume and the air pressure are unstable when different pneumatic devices are powered, and also solves the problem that an air source runs in a long distance inconveniently, so that the condition that the engineering progress is influenced by frequent plugging and unplugging of air pipes is avoided, the working efficiency is improved, the cost is saved, the labor intensity of workers is reduced, and the space is saved.
Drawings
FIG. 1 is a schematic structural view of a monorail mobile air source for a coal mine roadway, which is provided by the invention;
FIG. 2 is a schematic structural view of a monorail movable air source installation frame for a coal mine roadway, which is provided by the invention;
FIG. 3 is a side view of a monorail movable gas supply cabinet for a coal mine roadway according to the present invention;
FIG. 4 is an enlarged view of a monorail moving air source for a coal mine roadway at position A;
FIG. 5 is an enlarged view of a monorail moving air source for a coal mine roadway at position B;
FIG. 6 is an enlarged view of the monorail moving air source for a coal mine roadway at position C;
fig. 7 is an enlarged view of a monorail moving air source for a coal mine roadway at position D.
In the figure: the steel chain hoisting device comprises a mounting beam 1, a first screw 2, a first mounting plate 3, an iron chain 4, a rail wheel 5, a second mounting plate 6, a hoisting device 7, a winding wheel 8, a bearing plate 9, a reinforcement 10, a riser 11, a threaded through hole 12, a mounting frame 13, a gas pipe 14, a mounting frame 15, a monorail car body 16, a cylinder 17, a fixing plate 18, a first fixing piece 19, a second screw 20, a first connecting chain 21, an I-shaped rail 22, a connector 23, a gas cabinet 24, a support plate 25, a connecting rod 26, a support seat 27, a second through hole 28, a fixing block 29, an opening 30, a third through hole 31, a bolt 32, a fourth through hole 33, a fifth through hole 34, a partition plate 35, a third screw 36, a groove 37, a hook 38, a connecting plate 39 and a second connecting chain 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a monorail mobile air source for coal mine roadway, including installation roof beam 1, play the effect of connection, the lower extreme of installation roof beam 1 can be dismantled and is connected with more than two first mounting 19, be connected with two iron chains 4 on the first mounting 19, be convenient for connect fixedly, two iron chains 4 with one side are a set of, the lower extreme of two iron chains 4 in the same set is connected with the second mounting jointly, the lower extreme of two second mounting with one side is fixed with fixed plate 18 jointly, the lower extreme of fixed plate 18 is fixed with i-shaped track 22, can dismantle the connection between two adjacent i-shaped track 22, carry out seamless connection to i-shaped track 22, avoided when the shift position taking place because of the condition that plug trachea influences work efficiency.
In the invention, three monorail bodies 16 are arranged on the I-shaped track 22, two track wheels 5 are arranged at the upper end of the monorail body 16, the two track wheels 5 are respectively erected at two sides of the I-shaped track 22, so that the position of the monorail body can be conveniently moved on the I-shaped track 22, wherein connecting blocks are fixed at two opposite sides of the monorail bodies 16, an oil cylinder 17 is jointly fixed between the two connecting blocks, the oil cylinder 17 is connected with an external connecting part, so that the monorail bodies can stably run and can be conveniently controlled by a worker, and the oil cylinder 17 is used for conveniently and slightly adjusting the distance between the monorail bodies 16.
In the invention, one side of the other monorail car body 16 is detachably connected with an installation frame 15, one end of the installation frame 15 is detachably connected to one side of one monorail car body 16, four partition plates 35 are fixed between opposite side walls in the installation frame 15 at equal intervals, two partition plates 35 on the same side form a group, a hoisting device 7 is fixed between two partition plates 35 in the same group together, the hoisting device 7 is convenient to fix, the stability of the hoisting device 7 is improved, an installation frame 13 is installed at the lower end of the hoisting device 7, a winding wheel 8 is installed on the installation frame 13, a second connecting chain 40 is wound on the winding wheel 8, the lower end of the second connecting chain 40 is connected with a hook 38, the height of the second connecting chain 40 is convenient to adjust under the action of the hoisting device 7, and further the height of the bearing plate 9 is adjusted.
In the invention, the middle parts of two sides of the mounting frame 15 are respectively fixed with a fixing block 29, the fixing block 29 is provided with an opening 30, the vertical plates 11 penetrate through the opening 30, the lower ends of the two vertical plates 11 are jointly fixed with a supporting plate 25 to play a supporting role, the lower end of the supporting plate 25 is fixed with a bearing plate 9, two sides of the upper end of the bearing plate 9 are respectively connected with first connecting chains 21, two hooks 38 are respectively buckled with the two first connecting chains 21, the first connecting chains 21 are driven to move when the hooks 38 move, and the bearing plate 9 is driven to move by the movement of the first connecting chains 21, thereby providing power for adjusting the height.
In the invention, an air tank 24 is fixed at the upper end of a supporting plate 25 to provide an air source conveniently, three air pipes 14 are connected to the upper end of the air tank 24, one ends of the three air pipes 14 are respectively connected to one sides of three monorail car bodies 16 to provide aerodynamic force for the monorail car bodies 16 conveniently, three connectors 23 are connected to one side of the air tank 24 at equal intervals, the lower ends of vertical plates 11 are fixed at the upper end of the supporting plate 25 through two reinforcing parts 10, and the connectors 23 are used for connecting pipelines conveniently so as to provide aerodynamic force for other pneumatic instruments conveniently.
In the invention, the first mounting plate 3 is fixed at the upper end of the first fixing piece 19, the first mounting plate 3 is provided with the first through hole, the lower end of the mounting beam 1 is provided with more than two first threaded blind holes corresponding to the first through holes, the first through hole is internally provided with the first screw 2 in a penetrating manner, the upper end of the first screw 2 extends into the first threaded blind holes, the first mounting plate 3 is conveniently mounted at the lower end of the mounting beam 1 by utilizing the first screw 2, and the stability of the first fixing piece 19 is improved.
In the invention, two connecting plates 39 are fixed on one side of two adjacent fixing plates 18 and two I-shaped rails 22, the two connecting plates 39 on the same side form a group, mounting holes are formed in the two connecting plates 39 in the same group, bolts 32 are arranged in the two mounting holes in a penetrating mode, nuts are sleeved on one ends of the bolts 32 in a threaded mode, and through the matching between the bolts 32 and the connecting plates 39, the I-shaped rails 22 can be conveniently connected according to requirements, and the moving position of the monorail car body 16 is convenient.
In the invention, the opposite side walls in the opening 30 are provided with third through holes 31, two sides of the mounting frame 15 are provided with second through holes 28 corresponding to the third through holes 31, the vertical plate 11 is provided with more than two threaded through holes 12 corresponding to the third through holes 31 at equal intervals, a second screw 20 penetrates through one of the third through holes 31, one end of the second screw 20 penetrates through one of the threaded through holes 12, the other third through hole 31 and the second through hole 28 and extends into the mounting frame 15, and under the action of the second screw 20, the position and the height of the vertical plate 11 are conveniently limited, so that the height of the gas holder 24 is limited.
In the invention, the second mounting plates 6 are fixed on two sides of the mounting frame 15, eight fifth through holes 34 are arranged on the second mounting plates 6 at equal intervals, wherein second threaded blind holes corresponding to the fifth through holes 34 are arranged on one sides of the two monorail car bodies 16, fourth screws penetrate through the fifth through holes 34, one ends of the fourth screws extend into the second threaded blind holes, the mounting frame 15 is conveniently fixed between the two monorail car bodies 16 by using the fourth screws, and the stability of the mounting frame 15 is improved.
In the invention, four fourth through holes 33 are respectively arranged on two sides of the mounting frame 15, two third threaded blind holes corresponding to the fourth through holes 33 are respectively arranged on two sides of the hoisting device 7, the second screw 20 penetrates through the fourth through holes 33, one end of the second screw 20 extends into the third threaded blind holes, and the position of the hoisting device 7 is conveniently and stably fixed under the action of the second screw 20.
In the invention, four grooves 37 are formed in the lower end of the bearing plate 9, four supporting seats 27 are formed in the lower end of the bearing plate 9, a connecting rod 26 is fixed at the upper end of each supporting seat 27, an external thread is arranged on one circumferential side wall of the connecting rod 26, an internal thread corresponding to the external thread is arranged on one circumferential side wall in each groove 37, the upper end of each connecting rod 26 extends into each groove 37, the external thread and the internal thread are screwed with each other, the supporting seats 27 are driven to adjust the height when the connecting rods 26 rotate, and the bearing plate 9 is conveniently kept in a horizontal position when the bearing plate is used on uneven roads, so that the.
In the invention, when in use, the mounting beam 1 is mounted at the top in a coal mine tunnel, the I-shaped rail 22 is mounted below the mounting beam 1 through the iron chain 4, the two adjacent I-shaped rails 22 are connected through the bolt 32 and the connecting plate 39, the single-rail vehicle body 16 is mounted on the I-shaped rail 22, when the gas cabinet 24 needs to be moved, the second connecting chain 40 is lifted through the hoisting device 7, the bearing plate 9 is driven to move upwards when the second connecting chain 40 moves upwards, the gas cabinet 24 is driven to move upwards when the bearing plate 9 moves upwards, after the gas cabinet 24 is lifted, the gas cabinet 24 conveys high-pressure gas into the single-rail vehicle body 16 through the gas pipe 14, then the single-rail vehicle body 16 is driven to move under the action of the high-pressure gas, the gas cabinet 24 is driven to move to the moving position by the single-rail vehicle body 16, after the gas cabinet 24 is moved to the proper position, the gas cabinet 24 is dropped down through, utilize supporting seat 27 to support loading board 9, at uneven ground, rotate connecting rod 26, connecting rod 26 rotates and drives supporting seat 27 height-adjusting to adjust loading board 9 to horizontal position, then utilize connector 23 connecting tube, conveniently aerify pneumatic instrument.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a coal mine tunnel removes air supply with single track, includes installation roof beam (1), its characterized in that: the lower end of the mounting beam (1) is detachably connected with more than two first fixing parts (19), the first fixing parts (19) are connected with two iron chains (4), the two iron chains (4) on the same side form a group, the lower ends of the two iron chains (4) in the same group are connected with second fixing parts together, the lower ends of the two second fixing parts on the same side are fixedly provided with a fixing plate (18) together, the lower end of the fixing plate (18) is fixedly provided with an I-shaped rail (22), the two adjacent I-shaped rails (22) are detachably connected, the I-shaped rail (22) is provided with three monorail car bodies (16), the upper end of the monorail car body (16) is provided with two rail wheels (5), the two rail wheels (5) are respectively erected on two sides of the I-shaped rail (22), wherein the opposite sides of the two monorail car bodies (16) are both fixedly provided with connecting blocks, and an oil cylinder (, one side of the other monorail car body (16) is detachably connected with an installation frame (15), one end of the installation frame (15) is detachably connected to one side of one monorail car body (16), four partition plates (35) are fixed between opposite side walls in the installation frame (15) at equal intervals, two partition plates (35) on the same side are in one group, a hoisting device (7) is fixed between two partition plates (35) in the same group, a mounting frame (13) is installed at the lower end of the hoisting device (7), a winding wheel (8) is installed on the mounting frame (13), a second connecting chain (40) is wound on the winding wheel (8), a hook (38) is connected to the lower end of the second connecting chain (40), fixed blocks (29) are fixed in the middle parts of two sides of the installation frame (15), an opening (30) is formed in the fixed blocks (29), and a vertical plate (11) penetrates through the opening (30), the lower ends of the two vertical plates (11) are jointly fixed with a supporting plate (25), the lower end of the supporting plate (25) is fixed with a bearing plate (9), two sides of the upper end of the bearing plate (9) are respectively connected with first connecting chains (21), two hooks (38) are respectively buckled with the two first connecting chains (21), the upper end of the supporting plate (25) is fixed with an air cabinet (24), the upper end of the air cabinet (24) is connected with three air conveying pipes (14), and one ends of the three air conveying pipes (14) are respectively connected to one side of three monorail car bodies (16);
a first mounting plate (3) is fixed at the upper end of the first fixing piece (19), a first through hole is formed in the first mounting plate (3), more than two first threaded blind holes corresponding to the first through holes are formed in the lower end of the mounting beam (1), a first screw (2) penetrates through the first through hole, and the upper end of the first screw (2) extends into the first threaded blind holes; two connecting plates (39) are fixed on one side of each of the two adjacent fixing plates (18) and the two I-shaped rails (22), the two connecting plates (39) on the same side form a group, mounting holes are formed in the two connecting plates (39) in the same group, bolts (32) penetrate through the two mounting holes together, and nuts are sleeved on one end of each bolt (32) in a threaded manner; all be equipped with third through-hole (31) on the relative lateral wall in opening (30), the both sides of installing frame (15) all are equipped with second through-hole (28) that correspond with third through-hole (31), equidistant threaded through-hole (12) that are equipped with more than two and third through-hole (31) correspondence that are equipped with on riser (11), run through in one of them third through-hole (31) and be equipped with second screw (20), the one end of second screw (20) runs through in one of them threaded through-hole (12), another third through-hole (31) and second through-hole (28) and extend to installing frame (15).
2. A monorail mobile air supply for coal mine tunnels as defined in claim 1, wherein: the both sides of installing frame (15) all are fixed with second mounting panel (6), equidistant eight fifth through-holes (34) of being equipped with in second mounting panel (6), wherein one side of two single track automobile bodies (16) all is equipped with the second screw thread blind hole that corresponds with fifth through-hole (34), it is equipped with the fourth screw to run through in fifth through-hole (34), the one end of fourth screw extends to in the second screw thread blind hole.
3. A monorail mobile air supply for coal mine tunnels as defined in claim 1, wherein: the both sides of installing frame (15) all are equipped with four fourth through-holes (33), the both sides of hoisting equipment (7) all are equipped with two third screw thread blind holes that correspond with fourth through-hole (33), run through in fourth through-hole (33) and be equipped with second screw (20), the one end of second screw (20) extends to in the third screw thread blind hole.
4. A monorail mobile air supply for coal mine tunnels as defined in claim 1, wherein: the lower extreme of loading board (9) is equipped with four recess (37), the lower extreme of loading board (9) is equipped with four supporting seats (27), the upper end of supporting seat (27) is fixed with connecting rod (26), be equipped with the external screw thread on a week lateral wall of connecting rod (26), be equipped with the internal thread that corresponds with the external screw thread on a week lateral wall in recess (37), the upper end of connecting rod (26) extends to in recess (37), external screw thread and internal thread spiral shell each other.
5. A monorail mobile air supply for coal mine tunnels as defined in claim 1, wherein: and one side of the gas holder (24) is connected with three connectors (23) at equal intervals.
6. A monorail mobile air supply for coal mine tunnels as defined in claim 1, wherein: the lower ends of the vertical plates (11) are fixed at the upper ends of the supporting plates (25) through two reinforcing pieces (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011750.8A CN110847952B (en) | 2019-10-23 | 2019-10-23 | Single-rail movable air source for coal mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011750.8A CN110847952B (en) | 2019-10-23 | 2019-10-23 | Single-rail movable air source for coal mine tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN110847952A CN110847952A (en) | 2020-02-28 |
| CN110847952B true CN110847952B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911011750.8A Expired - Fee Related CN110847952B (en) | 2019-10-23 | 2019-10-23 | Single-rail movable air source for coal mine tunnel |
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| CN108046125A (en) * | 2017-10-23 | 2018-05-18 | 太原科技大学 | The lifting conveyer of part is safeguarded for air return lane fully-mechanized mining equipment |
| CN207375619U (en) * | 2017-09-07 | 2018-05-18 | 北京双泰气动设备有限公司 | Electric remote control pneumatic single-rail crane |
| CN108657949A (en) * | 2018-05-09 | 2018-10-16 | 河北煤炭科学研究院 | Pneumatic monorail crane mounting device and installation method |
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2019
- 2019-10-23 CN CN201911011750.8A patent/CN110847952B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303384A1 (en) * | 1993-02-05 | 1994-08-11 | Neuhaeuser Gmbh & Co | Transport system in particular for the underground transport of explosives |
| DE102016002483A1 (en) * | 2016-03-03 | 2017-09-07 | B+N Bergbautechnik Gmbh | Walker system, with safety holding device, for moving loads on EHB rails. |
| CN105858428A (en) * | 2016-05-10 | 2016-08-17 | 沙尔夫矿山机械（徐州）有限公司 | Small pneumatic single-rail transportation device for underground coal mine |
| CN205855830U (en) * | 2016-06-15 | 2017-01-04 | 凯盛重工有限公司 | A kind of monorail crane boom hoisting |
| CN207375619U (en) * | 2017-09-07 | 2018-05-18 | 北京双泰气动设备有限公司 | Electric remote control pneumatic single-rail crane |
| CN108046125A (en) * | 2017-10-23 | 2018-05-18 | 太原科技大学 | The lifting conveyer of part is safeguarded for air return lane fully-mechanized mining equipment |
| CN108657949A (en) * | 2018-05-09 | 2018-10-16 | 河北煤炭科学研究院 | Pneumatic monorail crane mounting device and installation method |
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| CN110847952A (en) | 2020-02-28 |
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