CN203773859U - Tunnel section blast hole design demonstration and operation experiment table - Google Patents
Tunnel section blast hole design demonstration and operation experiment table Download PDFInfo
- Publication number
- CN203773859U CN203773859U CN201420151808.5U CN201420151808U CN203773859U CN 203773859 U CN203773859 U CN 203773859U CN 201420151808 U CN201420151808 U CN 201420151808U CN 203773859 U CN203773859 U CN 203773859U
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- borehole
- platform
- blast hole
- drilling
- design
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Abstract
The utility model belongs to the technical field of mine tunnel tunneling teaching, and discloses a tunnel section blast hole design demonstration and operation experiment table, for solving the problems of incapability of demonstrating the operation of blast hole drilling and incapability of demonstrating multiple blast hole design schemes due to the use of a conventional explosion simulation demonstration bench in conventional teaching. The tunnel section blast hole design demonstration and operation experiment table comprises a base, a blast hole design bench, a blast hole simulation pipe, a powder sealing cover, a blast hole drilling bench, gypsum or cement, blast hole drilling pipes, sandy soil and a toolset. The blast hole design bench, the blast hole drilling bench and the toolset are arranged on the base, the blast hole design bench is internally provided with multiple sockets, and the blast hole simulation pipe is inserted in the sockets or the toolset; and the powder sealing cover is arranged on the blast hole simulation pipe or arranged in the toolset, the blast hole drilling bench is also filled up with the gypsum or the mud, the multiple blast hole drilling pipes are pre-embedded in the gypsum or in the mud, and the blast hole drilling pipes are filled up with the sandy soil. The tunnel section blast hole design demonstration and operation experiment table is applied to the demonstration and operation of the design and drilling of a mine tunnel section.
Description
Technical field:
The utility model belongs to mine laneway driving instructional technology field, is specifically related to a kind of drift section borehole design demonstration and operation experiments platform.
Background technology:
The rock tunnellings such as colliery generally adopt blasting technology, and the advantage such as it has, and speed is fast, cost is low, flexible, strong adaptability, therefore be one of important technology in [underground process.Rock drift geologic media is comparatively complicated, need to select corresponding cut shot method according to the different rock hardness in scene, as methods such as spirality slotting, the slotting of triangle cylindricality, rhombus diging groove, the slotting of five-pointed star shape, combinational cuts.In rock drift tunneling process, whether the design and construction of explosion borehole rationally can have influence on demolition effect quality, is also related to tunnelling efficiency and construction safety.Therefore, improve explosion borehole design and construction level, improve blasting efficiency, improve demolition effect, significant to the driving blasting work of rock drift.
The explosion analog demenstration platform that existing teaching is used, can not demonstrate the operation of Drilling borehole, can not demonstrate the design proposal of multiple borehole, causes blast working personnel to be difficult to grasp explosion driving technique.
Utility model content:
The purpose of this utility model is the explosion analog demenstration platform using in order to solve existing teaching, can not demonstrate the operation of Drilling borehole, can not demonstrate the problem of multiple borehole design proposal, a kind of drift section borehole design demonstration and operation experiments platform are provided, its technical scheme is as follows:
Drift section borehole design demonstration and an operation experiments platform, it comprises base, borehole design platform, borehole simulative tube, envelope medicine lid, borehole Drilling platform, gypsum or cement, Drilling borehole pipe, sandy soil and tool box; Described borehole design platform, borehole Drilling platform and tool box are all arranged on base, and borehole design platform and borehole Drilling platform arrange back-to-back, and tool box is arranged on a side of borehole design platform and borehole Drilling platform;
In borehole design platform, be provided with a plurality of sockets, socket is fixedly connected on the backboard of borehole design platform, the quantity of described borehole simulative tube is corresponding with the quantity of socket, and the external diameter of borehole simulative tube and the internal diameter of socket coincide, and borehole simulative tube is plugged in socket or is placed in tool box; Described envelope medicine lid is for red, and its quantity is corresponding with the quantity of borehole simulative tube, and the internal diameter of envelope medicine lid and the external diameter of borehole simulative tube coincide, and on the outer face of envelope medicine lid, are provided with stay cord, and envelope medicine lid is arranged on borehole simulative tube or is placed in tool box;
In borehole Drilling platform, be filled with gypsum or cement, in gypsum or cement, pre-buried many Drilling borehole pipes are filled with sandy soil in Drilling borehole pipe, and the internal diameter of Drilling borehole pipe coincide with the external diameter of envelope medicine lid; Described many Drilling borehole pipes are arranged as spirality, triangle cylindricality, rhombus and five-pointed star shape.
The beneficial effects of the utility model are: can demonstrate operation Drilling borehole, also can demonstrate the design proposal of the multiple borehole of operation, make blast working personnel skillfully grasp explosion driving technique, improve tunnelling efficiency and construction safety.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the utility model borehole design platform one side;
Fig. 2 is the structural representation of the utility model borehole Drilling platform one side.
Embodiment:
See figures.1.and.2, a kind of drift section borehole design demonstration and operation experiments platform, it comprises base 1, borehole design platform 2, borehole simulative tube 3, envelope medicine lid 4, borehole Drilling platform 5, gypsum or cement 6, Drilling borehole pipe 7, sandy soil 8 and tool box 9; Described borehole design platform 2, borehole Drilling platform 5 and tool box 9 are all arranged on base 1, and borehole design platform 2 and borehole Drilling platform 5 arrange back-to-back, and tool box 9 is arranged on a side of borehole design platform 2 and borehole Drilling platform 5;
In borehole design platform 2, be provided with a plurality of socket 2-1, socket 2-1 is fixedly connected on the backboard of borehole design platform 2, the quantity of described borehole simulative tube 3 is corresponding with the quantity of socket 2-1, the internal diameter of the external diameter of borehole simulative tube 3 and socket 2-1 coincide, and borehole simulative tube 3 is plugged in socket 2-1 or is placed in tool box 9; Described envelope medicine lid 4 is red, its quantity is corresponding with the quantity of borehole simulative tube 3, the internal diameter of envelope medicine lid 4 and the external diameter of borehole simulative tube 3 coincide, and on the outer face of envelope medicine lid 4, are provided with stay cord 4-1, and envelope medicine lid 4 is arranged on borehole simulative tube 3 or is placed in tool box 9;
In borehole Drilling platform 5, be filled with gypsum or cement 6, at gypsum or the interior pre-buried many Drilling borehole pipes 7 of cement 6, in Drilling borehole pipe 7, be filled with sandy soil 8, the internal diameter of Drilling borehole pipe 7 coincide with the external diameter of envelope medicine lid 4; Described many Drilling borehole pipes 7 are arranged as spirality, triangle cylindricality, rhombus and five-pointed star shape.
Preferably, in described tool box 9, be divided into two grid, place respectively borehole simulative tube 3 and envelope medicine lid 4.
Preferably, at base 1, be arranged with universal wheel.
The using method of utility model: the design proposal that operates multiple borehole in borehole design platform 2 by borehole simulative tube 3 being inserted in to demonstration on socket 2-1, and represent charging blast-hole with the envelope medicine lid 4 borehole simulative tubes that cover 3, cap seal medicine does not cover 4 expression bum hole, borehole in the various shapes of the interior demonstration operation Drilling of borehole Drilling platform 5, sandy soil 8 Drillings in Drilling borehole pipe 7 are gone out, and Drilling borehole pipe 7 can be covered to 4 shutoff and represents charging blast-hole with envelope medicine, stay cord 4-1 is convenient, and the medicine that will seal covers 4 from the 7 interior taking-ups of Drilling borehole pipe.
Claims (5)
1. the design demonstration of drift section borehole and an operation experiments platform, is characterized in that it comprises base (1), borehole design platform (2), borehole simulative tube (3), envelope medicine lid (4), borehole Drilling platform (5), gypsum or cement (6), Drilling borehole pipe (7), sandy soil (8) and tool box (9); Described borehole design platform (2), borehole Drilling platform (5) and tool box (9) are all arranged on base (1), borehole design platform (2) and borehole Drilling platform (5) arrange back-to-back, and tool box (9) are arranged on a side of borehole design platform (2) and borehole Drilling platform (5);
In borehole design platform (2), be provided with a plurality of sockets (2-1), socket (2-1) is fixedly connected on the backboard of borehole design platform (2), the quantity of described borehole simulative tube (3) is corresponding with the quantity of socket (2-1), the internal diameter of the external diameter of borehole simulative tube (3) and socket (2-1) coincide, and borehole simulative tube (3) is plugged in socket (2-1) or is placed in tool box (9); Its quantity is corresponding with the quantity of borehole simulative tube (3), the envelope medicine lid internal diameter of (4) and the external diameter of borehole simulative tube (3) coincide, on the outer face of envelope medicine lid (4), be provided with stay cord (4-1), envelope medicine lid (4) is arranged on borehole simulative tube (3) above or is placed in tool box (9);
In borehole Drilling platform (5), be filled with gypsum or cement (6), pre-buried many Drilling borehole pipes (7) in gypsum or cement (6), in Drilling borehole pipe (7), be filled with sandy soil (8), the internal diameter of Drilling borehole pipe (7) coincide with the external diameter of envelope medicine lid (4).
2. a kind of drift section borehole design demonstration and operation experiments platform as claimed in claim 1, is characterized in that described envelope medicine lid (4) is for red.
3. a kind of drift section borehole design demonstration and operation experiments platform as claimed in claim 1, is characterized in that described many Drilling borehole pipes (7) are arranged as spirality, triangle cylindricality, rhombus and five-pointed star shape.
4. a kind of drift section borehole design demonstration and operation experiments platform as claimed in claim 1, is characterized in that being divided into two grid in described tool box (9), places respectively borehole simulative tube (3) and envelope medicine lid (4).
5. a kind of drift section borehole design demonstration and operation experiments platform as claimed in claim 1, is characterized in that being arranged with universal wheel at base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151808.5U CN203773859U (en) | 2014-03-28 | 2014-03-28 | Tunnel section blast hole design demonstration and operation experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151808.5U CN203773859U (en) | 2014-03-28 | 2014-03-28 | Tunnel section blast hole design demonstration and operation experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203773859U true CN203773859U (en) | 2014-08-13 |
Family
ID=51291019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420151808.5U Expired - Fee Related CN203773859U (en) | 2014-03-28 | 2014-03-28 | Tunnel section blast hole design demonstration and operation experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203773859U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096727A (en) * | 2015-08-28 | 2015-11-25 | 王新丰 | Mine tunnel combined support system simulation model |
| CN105528951A (en) * | 2015-11-30 | 2016-04-27 | 华北理工大学 | Open-air step blasting physical model |
| CN107103830A (en) * | 2017-05-03 | 2017-08-29 | 同济大学 | The analogy method and used tool of tunnel excavation model test |
| CN107798985A (en) * | 2017-11-16 | 2018-03-13 | 武汉理工大学 | A kind of tunnel blasting demonstration model for teaching |
-
2014
- 2014-03-28 CN CN201420151808.5U patent/CN203773859U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096727A (en) * | 2015-08-28 | 2015-11-25 | 王新丰 | Mine tunnel combined support system simulation model |
| CN105528951A (en) * | 2015-11-30 | 2016-04-27 | 华北理工大学 | Open-air step blasting physical model |
| CN105528951B (en) * | 2015-11-30 | 2017-12-05 | 华北理工大学 | Air bench blasting physical model |
| CN107103830A (en) * | 2017-05-03 | 2017-08-29 | 同济大学 | The analogy method and used tool of tunnel excavation model test |
| CN107103830B (en) * | 2017-05-03 | 2019-08-13 | 同济大学 | The analogy method and used tool of tunnel excavation model test |
| CN107798985A (en) * | 2017-11-16 | 2018-03-13 | 武汉理工大学 | A kind of tunnel blasting demonstration model for teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |