CN206741807U - A kind of explosion falls rock gangway road piercing technique experimental teaching unit - Google Patents
A kind of explosion falls rock gangway road piercing technique experimental teaching unit Download PDFInfo
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- CN206741807U CN206741807U CN201720351737.7U CN201720351737U CN206741807U CN 206741807 U CN206741807 U CN 206741807U CN 201720351737 U CN201720351737 U CN 201720351737U CN 206741807 U CN206741807 U CN 206741807U
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- stalk
- snubber
- real wood
- wood door
- experimental teaching
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Abstract
The utility model discloses a kind of explosion to fall rock gangway road piercing technique experimental teaching unit,Including the hollow tunnel of wooden stalk Semicircular arched and stalk semicircular arch real wood door,The stalk semicircular arch real wood door includes periphery hole,Easer,Rectangular notch,Snubber,Rectangle wooden unit provided with snubber,Small timber,Door handle and keeper,During pending teaching,Stand before stalk semicircular arch real wood door,Seem that the heading end of station at the scene is the same,Image true to nature,When talking about snubber arrangement,By installing the rectangle wooden unit provided with snubber,The arrangement form of different snubbers is demonstrated respectively,Add link of starting,Open small timber,Into in the simulation tunnel behind stalk semicircular arch real wood door,Extension situation of the borehole in rock can be watched,Realize the entity displaying that explosion falls rock gangway road piercing technique,Convenience is brought to experimental teaching,The explosion fall rock gangway road piercing technique experimental teaching unit have it is simple and practical,Visual pattern,The characteristics of being easy to experimental implementation to impart knowledge to students.
Description
Technical field
One kind be the utility model is related in well lane engineering experimental teaching, falling rock using explosion to stone head carries out tunnel
The process introduction model equipment of driving, particularly a kind of explosion fall rock gangway road piercing technique experimental teaching unit.
Background technology
When carrying out explosion and falling the piercing technique experimental teaching of rock gangway road, it is necessary to borehole arrangement, borehole type of arrangement,
The tunnel that rock passage after rock is declined is namely formed is shown, and student could be allowed to have and intuitively recognized, and then had more
Deep understanding, however, increased with the depth of coal mining, the particularity of coal mining and high risk sexual, mining engineering student is very
Difficulty has the chance that on-the-spot investigation learns, and the chance into underground practice is few, the basic rear semester only having to big four,
Have an opportunity to enter underground coal mine exploitation space, then, the study of its professional knowledge just completes big three substantially, because not having
Field experience, student are rested in the narration of teacher and the introduction of books, therefore, to whole explosion to the understanding of underground coal mine
Fall the understanding not directly perceived and specific of rock gangway road piercing technique, the process of the formation to underpass is even more fuzzy, causes this
The learning and mastering of technique is highly difficult, does not reach results of learning.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of explosion and falls rock gangway road piercing technique experimental teaching dress
Put.
To achieve the above object, the utility model provides following technical scheme：The utility model includes wooden stalk half
The hollow tunnel of dome-shaped and stalk semicircular arch real wood door, the wooden hollow tunnel of stalk Semicircular arched, long 6000mm are thick
20mm, its drift section are hollow stalk semicircle arcuations, the high 1600mm of stalk, semicircular arch internal edge radius 1600mm, described
Stalk semicircular arch real wood door, the high 1600mm of stalk, semicircular arch outermost end edge radius 1600mm, thick 30mm, positioned at wooden straight
The center in the hollow tunnel of wall Semicircular arched, its surface plane and the center line in the wooden hollow tunnel of stalk Semicircular arched hang down
Directly, its lateral edge and the inner surface fixed bonding in the wooden hollow tunnel of stalk Semicircular arched, the solid wood of stalk semicircular arch
Door include periphery hole, easer, rectangular notch, snubber, the rectangle wooden unit provided with snubber, small timber, door handle and
Keeper, the edge one that the periphery hole is evenly distributed on stalk semicircular arch real wood door enclose, and the periphery hole is open circles
Poroid borehole, diameter 40mm, its adjacent two periphery holes center spacing is 240mm, and the easer is evenly arranged in periphery
A circle or multi-turn, the easer between borehole and snubber are circular hole, borehole diameter 40mm, the rectangular notch,
Long 400mm, wide 300mm, at bottom plate, its lower end is the Section Central positioned at stalk semicircular arch real wood door away from bottom plate distance
800mm, the rectangular notch position are exactly the position of tunnelling section arrangement snubber, the rectangle wood provided with snubber
Block, long 400mm, wide 300mm, thick 30mm can be with Matching installation into rectangular notch；Common several slottings are provided with its surface
The arrangement of eye, such as unidirectional strabismus snubber, V-cut eye and cone cut eye, and pacify in all types of slotting eyelets
It is unidirectional strabismus snubber demonstration tube, V-cut eye demonstration tube and cone cut eye demonstration tube respectively if hollow demonstration tube, institute
It is hollow circular hole borehole to state all kinds of snubbers, borehole diameter 40mm, all kinds of demonstration tubes, is plastic hollow pipe, long
1000mm, internal diameter 35mm, external diameter 40mm, in this way, complete pick lane section borehole placement model is formed, it is solid in stalk semicircular arch
The lower right corner of timber opens up a small timber, the small timber, high 1600mm, wide 600mm, thick 30mm, bottom hanging down away from bottom plate
Straight distance is 60mm, and the small timber is connected by keeper with stalk semicircular arch real wood door, in the right side edge center of timber
Place is provided with door handle, can open small timber by outside side sliding door handle, and then by demonstration tube borehole can be watched to exist
Extension situation in rock, simultaneously, it can be seen that one section of new tunnel of formation, in this way, forming a kind of explosion falls rock tunnelling
Technological experiment instructional device.
During pending experimental teaching, it is the fact of analogsimulation underground that the explosion, which falls rock gangway road piercing technique experimental teaching unit,
Design, the impression that student can be allowed to have body to face scene, the interest of student is improved, also improves efficiency of teaching, is stood in stalk
Borehole arrangement and type are explained before semicircular arch real wood door, is like the heading end of station at the scene, image true to nature, and
When mentioning the set slotted eyes arrangement of key, by installing the rectangle wooden unit provided with snubber, demonstrating unidirectional strabismus snubber, wedge respectively
The arrangement form of shape snubber and taper sheath slotted eyes, adds the link started, and student oneself can install and remove provided with not
Rectangle wooden unit with snubber carries out observational learning, meanwhile, small timber is opened, the mould into behind stalk semicircular arch real wood door
Intend in tunnel, can watch extension situation of the borehole in rock by demonstration tube, behind stalk semicircular arch real wood door
Tunnel is simulated, is like to fall rock just past explosion to tunnel the new tunnel section to be formed, realizes explosion and fall rock gangway road piercing technique
Entity displaying, the experimental teaching to this technique brings convenience, has also deepened student and the directly perceived of this content is recognized
Know.
Using above-mentioned technical proposal, a kind of explosion falls rock gangway road piercing technique experimental teaching unit, including wooden stalk half
The hollow tunnel of dome-shaped and stalk semicircular arch real wood door, the wooden hollow tunnel of stalk Semicircular arched, its drift section are
Hollow stalk semicircle arcuation, the stalk semicircular arch real wood door, the centre bit positioned at the wooden hollow tunnel of stalk Semicircular arched
Put, its surface plane and the central axis in the wooden hollow tunnel of stalk Semicircular arched, its lateral edge and wooden stalk semicircle
The inner surface fixed bonding in the hollow tunnel of arch, the stalk semicircular arch real wood door include periphery hole, easer, rectangle
Notch, snubber, the rectangle wooden unit provided with snubber, small timber, door handle and keeper, during pending experimental teaching, Xue Shengyou
Body faces the impression at scene, improves the interest of student, improves efficiency of teaching, stands and explain big gun before stalk semicircular arch real wood door
Eye arrangement and type, seem that the heading end of station at the scene is the same, image true to nature, when talking about the snubber arrangement of key, lead to
Cross rectangle wooden unit of the installation provided with snubber, demonstrate the cloth of unidirectional strabismus snubber, V-cut eye and taper sheath slotted eyes respectively
Form is put, adds the link started, student oneself can install and remove the rectangle wooden unit provided with different snubbers and be seen
Study is examined, meanwhile, small timber is opened, into the simulation tunnel behind stalk semicircular arch real wood door, borehole can be watched
Extension situation in rock, the simulation tunnel behind stalk semicircular arch real wood door, it is like to fall rock pick just past explosion
Enter the new tunnel section to be formed, realize the entity displaying that explosion falls rock gangway road piercing technique, the experimental teaching band to this technique
Carry out convenience, also deepen visual understanding of the student to this content.
The explosion, which falls rock gangway road piercing technique experimental teaching unit, to be had simple and practical, visual pattern, is easy to experimental implementation
The characteristics of teaching.
Brief description of the drawings
Fig. 1 is the rock gangway road piercing technique experimental teaching unit schematic diagram that declines；
Fig. 2 is the rock gangway road piercing technique experimental teaching unit sectional schematic diagram that declines；
Fig. 3 is the declined rock gangway road piercing technique experimental teaching unit A-A sectional views that installation is provided with set slotted eyes rectangle wooden unit；
Fig. 4 is not install the declined rock gangway road piercing technique experimental teaching unit A-A section views provided with set slotted eyes rectangle wooden unit
Figure；
Fig. 5 is provided with the rectangle wooden unit front view of unidirectional strabismus snubber；
Fig. 6 is provided with the rectangle wooden unit B-B sectional views of unidirectional strabismus snubber；
Fig. 7 is provided with the rectangle wooden unit front view of V-cut eye；
Fig. 8 is provided with the rectangle wooden unit C-C sectional views of V-cut eye；
Fig. 9 is provided with the rectangle wooden unit front view of cone cut eye；
Figure 10 is provided with the rectangle wooden unit D-D sectional views of cone cut eye；
Wherein, 1. wooden hollow 2. drift section of tunnel, the 3. stalk semicircular arch real wood door of stalk Semicircular arched 4. weeks
The snubber 8. of 5. easer of end hole, 6. rectangular notch 7. is provided with the small door knob of timber 10. of rectangle wooden unit 9. of snubber
11. keeper of hand, the 12. unidirectional unidirectional wedge shape of 14. V-cut eye of strabismus snubber demonstration tube 15. of strabismus snubber 13. is drawn
The bottom plate of 16. cone cut eye of slotted eyes demonstration tube, 17. cone cut eye demonstration tube 18.
Embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the utility model is described further：
It is the rock gangway road piercing technique experimental teaching unit schematic diagram that declines as shown in Figure 1；It is rock gangway road pick of declining shown in Fig. 2
Enter technological experiment instructional device sectional schematic diagram；It is the declined rock tunnelling that installation is provided with set slotted eyes rectangle wooden unit shown in Fig. 3
Technological experiment instructional device A-A sectional views；It is that the declined rock drift miner provided with set slotted eyes rectangle wooden unit is not installed shown in Fig. 4
Skill experimental teaching unit A-A sectional views；The rectangle wooden unit front view of unidirectional strabismus snubber is provided with shown in Fig. 5；It is shown in Fig. 6
Rectangle wooden unit B-B sectional views provided with unidirectional strabismus grooving eye；The rectangle wooden unit main view of V-cut eye is provided with shown in Fig. 7
Figure；The rectangle wooden unit C-C sectional views of V-cut eye are provided with shown in Fig. 8；The rectangle wood of cone cut eye is provided with shown in Fig. 9
Block front view；The rectangle wooden unit D-D sectional views of cone cut eye are provided with shown in Figure 10；The utility model includes wooden stalk half
The hollow tunnel 1 of dome-shaped and stalk semicircular arch real wood door 3, the wooden hollow tunnel 1 of stalk Semicircular arched, long 6000mm,
Thick 20mm, its drift section 2 are hollow stalk semicircle arcuations, the high 1600mm of stalk, semicircular arch internal edge radius 1600mm, institute
State stalk semicircular arch real wood door 3, the high 1600mm of stalk, semicircular arch outermost end edge radius 1600mm, thick 30mm, positioned at wooden
The center in the hollow tunnel 1 of stalk Semicircular arched, its surface plane and the center line in the hollow tunnel 1 of wooden stalk Semicircular arched
Vertically, its lateral edge and the inner surface fixed bonding in the hollow tunnel 1 of wooden stalk Semicircular arched, the stalk semicircular arch are solid
Timber 3 include periphery hole 4, easer 5, rectangular notch 6, snubber 7, the rectangle wooden unit 8 provided with snubber, small timber 9,
Door handle 10 and keeper 11, the edge one that the periphery hole 4 is evenly distributed on stalk semicircular arch real wood door 3 enclose, the week
End hole 4 is hollow circular hole borehole, diameter 40mm, and its adjacent two periphery holes center spacing is 240mm, the easer
5 to be evenly arranged in a circle between periphery hole 4 and snubber 7 or multi-turn, the easer 5 be circular hole, borehole diameter
40mm, the rectangular notch 6, long 400mm, wide 300mm, the Section Central positioned at stalk semicircular arch real wood door 3 is close to bottom plate
At 18, its lower end is 800mm away from bottom plate distance, and the rectangular notch 6 is exactly the position of tunnelling section arrangement snubber 7,
The rectangle wooden unit 8 provided with snubber, long 400mm, wide 300mm, thick 30mm can be with Matching installation into rectangular notch 6；Institute
The rectangle wooden unit 8 provided with snubber is stated, the arrangement of common several snubbers 7 is provided with its surface, such as unidirectional strabismus is drawn
Slotted eyes 12, V-cut eye 14 and cone cut eye 16, and hollow demonstration tube is installed in the respective type of hole of snubber 7, point
It is not unidirectional strabismus snubber demonstration tube 13, V-cut eye demonstration tube 15 and cone cut eye demonstration tube 17, it is described all kinds of to draw
Slotted eyes is hollow circular hole borehole, borehole diameter 40mm, all kinds of demonstration tubes, is plastic hollow pipe, long 1000mm, internal diameter
35mm, external diameter 40mm, in this way, complete pick lane section borehole placement model is formed, in the bottom right of stalk semicircular arch real wood door 3
Angle opens up one small timber 9, the small timber 9, high 1600mm, wide 600mm, thick 30mm, vertical range of the bottom away from bottom plate 18
For 60mm, the small timber 9 is connected by keeper 11 with stalk semicircular arch real wood door 3, in the right side edge centre of timber 3
Provided with door handle 10, small timber 3 can be opened by outside side sliding door handle 10, borehole can be watched by demonstration tube in rock
Extension situation in stone, simultaneously, it can be seen that one section of new tunnel of formation, in this way, forming a kind of explosion falls rock drift miner
Skill experimental teaching unit.
During pending experimental teaching, it is the fact of analogsimulation underground that the explosion, which falls rock gangway road piercing technique experimental teaching unit,
Design, the impression that student can be allowed to have body to face scene, the interest of student is improved, also improves efficiency of teaching, is stood in stalk
Borehole arrangement and type are explained before semicircular arch real wood door 3, seems that the heading end of station at the scene is the same, image true to nature, and
When mentioning the set slotted eyes arrangement of key, by installing the rectangle wooden unit 8 provided with snubber, demonstrating unidirectional strabismus snubber respectively
12nd, the arrangement form of V-cut eye 14 and cone cut eye 16, adds the link started, and student oneself can install and take
The rectangle wooden unit 8 for having different snubbers carries out observational learning, meanwhile, small timber 9 is opened, into the solid wood of stalk semicircular arch
In simulation tunnel behind door 3, extension situation of the borehole in rock can be watched by demonstration tube, stalk semicircular arch is solid
Simulation tunnel behind timber 3, it is like to fall rock just past explosion to tunnel the new tunnel section to be formed, realizes explosion and fall rock gangway
The entity displaying of road piercing technique, the experimental teaching to this technique bring convenience, have also deepened student in this
The visual understanding of appearance.
Using above-mentioned technical proposal, a kind of explosion falls rock gangway road piercing technique experimental teaching unit, including wooden stalk half
The hollow tunnel 1 of dome-shaped and stalk semicircular arch real wood door 3, the wooden hollow tunnel 1 of stalk Semicircular arched, its drift section
2 be hollow stalk semicircle arcuation, the stalk semicircular arch real wood door 3, in the hollow tunnel 1 of wooden stalk Semicircular arched
Heart position, its surface plane and the central axis in the hollow tunnel 1 of wooden stalk Semicircular arched, its lateral edge and wooden stalk
The inner surface fixed bonding in the hollow tunnel 1 of Semicircular arched, the stalk semicircular arch real wood door 3 include periphery hole 4, auxiliary gun
Eye 5, rectangular notch 6, snubber 7, the rectangle wooden unit 8 provided with snubber, small timber 9, door handle 10 and keeper 11, pending reality
When testing teaching, student has the impression that body faces scene, improves the interest of student, improves efficiency of teaching, stands in stalk semicircular arch
Borehole arrangement and type are explained before real wood door 3, seems that the heading end of station at the scene is the same, image true to nature, and mention pass
During the snubber arrangement of key, by installing the rectangle wooden unit 8 provided with snubber, demonstrating unidirectional strabismus snubber 12, wedge shape respectively
The arrangement form of snubber 14 and cone cut eye 16, adds the link started, and student oneself can install and remove and be provided with
The rectangle wooden unit 8 of different snubbers carries out observational learning, meanwhile, small timber 9 is opened, into after stalk semicircular arch real wood door 3
In the simulation tunnel in face, extension situation of the borehole in rock, stalk semicircular arch real wood door 3 can be watched by demonstration tube
Simulation tunnel below, it is like to fall rock just past explosion to tunnel the new tunnel section to be formed, realizes explosion and fall the pick of rock gangway road
Enter the entity displaying of technique, the experimental teaching to this technique brings convenience, also deepened student to this content
Visual understanding.The explosion, which falls rock gangway road piercing technique experimental teaching unit, to be had simple and practical, visual pattern, is easy to experimental implementation
The characteristics of teaching.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of explosion falls rock gangway road piercing technique experimental teaching unit, including the wooden hollow tunnel of stalk Semicircular arched（1）With
Stalk semicircular arch real wood door（3）, it is characterised in that：The wooden hollow tunnel of stalk Semicircular arched（1）, long 6000mm, thickness
20mm, its drift section（2）It is hollow stalk semicircle arcuation, the high 1600mm of stalk, semicircular arch internal edge radius 1600mm, institute
State stalk semicircular arch real wood door（3）, the high 1600mm of stalk, semicircular arch outermost end edge radius 1600mm, thick 30mm, positioned at wood
The hollow tunnel of stalk Semicircular arched processed（1）Center, its surface plane and the wooden hollow tunnel of stalk Semicircular arched（1）'s
Central axis, its lateral edge and the wooden hollow tunnel of stalk Semicircular arched（1）Inner surface fixed bonding, the stalk half
Circular arch real wood door（3）Including periphery hole（4）, easer（5）, rectangular notch（6）, snubber（7）, provided with snubber
Rectangle wooden unit（8）, small timber（9）, door handle（10）And keeper（11）.
2. a kind of explosion according to claim 1 falls rock gangway road piercing technique experimental teaching unit, it is characterised in that：Including
A kind of periphery hole（4）, the periphery hole（4）It is evenly distributed on stalk semicircular arch real wood door（3）Edge one enclose, it is described
Periphery hole（4）For hollow circular hole borehole, diameter 40mm, its adjacent two periphery holes center spacing is 240mm.
3. a kind of explosion according to claim 1 falls rock gangway road piercing technique experimental teaching unit, it is characterised in that：Including
A kind of easer（5）, the easer（5）It is evenly arranged in periphery hole（4）And snubber（7）Between, the auxiliary
Borehole（5）For circular hole, borehole diameter 40mm.
4. a kind of explosion according to claim 1 falls rock gangway road piercing technique experimental teaching unit, it is characterised in that：Including
A kind of rectangular notch（6）, the rectangular notch（6）, long 400mm, wide 300mm, positioned at stalk semicircular arch real wood door（3）It is disconnected
Face center is close to bottom plate（18）Place, its lower end are 800mm away from bottom plate distance, the rectangular notch（6）Position is exactly tunnelling
Section arranges snubber（7）Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351737.7U CN206741807U (en) | 2017-04-05 | 2017-04-05 | A kind of explosion falls rock gangway road piercing technique experimental teaching unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351737.7U CN206741807U (en) | 2017-04-05 | 2017-04-05 | A kind of explosion falls rock gangway road piercing technique experimental teaching unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741807U true CN206741807U (en) | 2017-12-12 |
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ID=60559467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720351737.7U Expired - Fee Related CN206741807U (en) | 2017-04-05 | 2017-04-05 | A kind of explosion falls rock gangway road piercing technique experimental teaching unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN206741807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737842A (en) * | 2019-02-25 | 2019-05-10 | 吕梁学院 | A kind of tunnel blasting actual training device |
| CN110246405A (en) * | 2019-07-23 | 2019-09-17 | 甘肃工业职业技术学院 | A kind of teaching core teaching mode |
-
2017
- 2017-04-05 CN CN201720351737.7U patent/CN206741807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737842A (en) * | 2019-02-25 | 2019-05-10 | 吕梁学院 | A kind of tunnel blasting actual training device |
| CN110246405A (en) * | 2019-07-23 | 2019-09-17 | 甘肃工业职业技术学院 | A kind of teaching core teaching mode |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190405 |