CN209129645U - A kind of roadway support device - Google Patents
A kind of roadway support device Download PDFInfo
- Publication number
- CN209129645U CN209129645U CN201821834198.3U CN201821834198U CN209129645U CN 209129645 U CN209129645 U CN 209129645U CN 201821834198 U CN201821834198 U CN 201821834198U CN 209129645 U CN209129645 U CN 209129645U
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- slot
- counterfort
- threaded hole
- block
- outside
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Abstract
A kind of roadway support device, including pillar, V slot, threaded hole, U slot, bottom plate, bore, reinforce connecting rod, bolt, A counterfort, B counterfort, inside lack block, outside lack block, outside notch, inside notch, triangular groove, through-hole, dagger, fixture block, steel pipe；It is characterized in that the bottom plate is fixed on posts bottom；It bores describedly and is fixed on bottom base plate；The quadrangle for reinforcing connecting rod is equipped with threaded hole, and reinforcing connecting rod is mounted in the V slot of adjacent struts is fixed with bolt；The inside of the A counterfort and B counterfort intersection lacks block and outside lacks and is connected on block against equipped with threaded hole；The outside notch and inside notch control U slot are equipped with threaded hole blending bolt and rabbet in U slot；The triangular groove is located between A counterfort and B counterfort；The dagger both ends are equipped with fixture block；The fixture block is located in triangular groove；The apparatus structure stability is high, is easily installed, and is suitable for crushed zone tunnel, common tunnel.
Description
Technical field
The utility model relates to a kind of roadway support devices, belong to roadway support field.
Background technique
Coal is important one of the energy in China, but coal is deeply excavated cause in order to prevent in mine working
Ground collapse and occur mine disaster, can supporting is set in the tunnel of coal mine, to support bottom surface to prevent from collapsing；Roadway support
There is two kinds wooden and irony, existing multi-purpose irony supporting；Existing irony supporting construction is simple, the stability of structure is not high；
Space in tunnel is more narrow, and the good supporting construction of stability is slightly more, cannot fast install in tunnel；And it is not able to satisfy
The demand of different environment, the rubble simple protection iron net that falls is had the crushed zone cannot bear the rubble accumulated more, cannot
Effective support rubble；Therefore study a kind of structural stability it is high, it is being easily installed, be suitable for crushed zone tunnel and common lane
The supporting in road is necessary.
Summary of the invention
The purpose of this utility model is to provide a kind of roadway support device, show to solve that above-mentioned background technique mentions
The problem that some roadway support structures are simple, stability is not high；The composed structure of stable structure is more cannot be quick in tunnel
The problem of installation；The problem of existing supporting is not able to satisfy under various circumstances；For the device using the mode rabbeted, structure is steady simultaneously
It is fixed.
A kind of roadway support device, including pillar, V slot, threaded hole, U slot, bottom plate, bore, reinforce connecting rod, spiral shell
Bolt, A counterfort, B counterfort, inside lacks block, outside lacks block, outside notch, inside notch, triangular groove, through-hole, dagger, fixture block, steel
Pipe；It is characterized in that the top and bottom on the post inboard surface are equipped with V slot, post top portion is transversely provided with U slot；The V slot
It is interior to be equipped with threaded hole；The U slot is equipped with threaded hole；The bottom plate is fixed on posts bottom；It bores describedly and is fixed on bottom plate bottom
Portion；The quadrangle for reinforcing connecting rod is equipped with threaded hole, and reinforcing connecting rod is mounted in the V slot of adjacent struts is fixed with bolt；
The inside of the A counterfort and B counterfort intersection lacks block and outside lacks and rabbets against equipped with threaded hole bolt in U slot on block
It is interior；The outside notch is equipped with threaded hole blending bolt with inside notch control U slot and connects；The triangular groove is located at A counterfort and B
Between counterfort；The dagger both ends are equipped with fixture block；The fixture block is located in triangular groove；The steel pipe is located on A counterfort and B counterfort
Through-hole in.
Preferably, the pillar, bottom plate and ground cone are integral structures.
Preferably, every group of the threaded hole at least provided with two.
The beneficial effects of the utility model are to provide a kind of roadway support device, the device, and structural union uses
The mode of interlocking, while thering is reinforcing connecting rod to be connected between adjacent supporting, structural stability is high, while easy for installation, together
When at the top of bifurcated counterfort can increase support to tunnel top surface under pillar equivalent amount, form more close branch
The problem of support structure, the existing supporting of effective solution is not suitable for crushed zone tunnel, can be suitable for common tunnel and broken
Broken band tunnel.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the corbeling schematic diagram of the utility model.
Fig. 3 is the reinforcing connecting-piece structure schematic diagram of the utility model.
Fig. 4 is the A counterfort, B counterfort structural schematic diagram of the utility model.
Fig. 5 is the hinge structure schematic diagram of the utility model.
In figure: pillar 1, V slot 2, threaded hole 3, U slot 4, bottom plate 5, bore 6, reinforce connecting rod 7, bolt 8, A counterfort 9, B arch
Column 10, inside lack block 11, outside lacks block 12, outside notch 13, inside notch 14, triangular groove 15, through-hole 16, dagger 17, fixture block
18, steel pipe 19.
Specific embodiment
In order to which the technical characteristics of the utility model, purpose and beneficial effect are more clearly understood, now to this reality
Following detailed description is carried out with novel technical solution, but should not be understood as the restriction to the enforceable range of the utility model.
As shown, a kind of roadway support device, including pillar 1, V slot 2, threaded hole 3, U slot 4, bottom plate 5, bore
6, connecting rod 7, bolt 8, A counterfort 9, B counterfort 10, the scarce block 11 in inside, outside scarce block 12, outside notch 13, inside notch are reinforced
14, triangular groove 15, through-hole 16, dagger 17, fixture block 18, steel pipe 19；It is characterized in that the top and bottom of 1 inner surface of pillar
Portion is equipped with V slot 2, is transversely provided with U slot 4 at the top of pillar 1；Threaded hole 3 is equipped in the V slot 2；The U slot 4 is equipped with threaded hole 3；
The bottom plate 5 is fixed on 1 bottom of pillar；6 are bored describedly is fixed on 5 bottom of bottom plate；The quadrangle for reinforcing connecting rod 7 is equipped with spiral shell
Pit 3, reinforcing connecting rod 7 is mounted in the V slot 2 of adjacent struts 1 is fixed with bolt 8, and the structure of interlocking connects adjacent pillar 1
Increase structural stability；The inside of 10 intersection of the A counterfort 9 and B counterfort lacks block 11 and outside lacks on block 12 against being equipped with
Threaded hole 3 is connected with bolt 8, and the structure connection of interlocking increases structural stability；The outside notch 13 and inside notch 14 are right
It is equipped with 3 blending bolt 8 of threaded hole according to U slot 4 to rabbet in U slot, the structure connection of interlocking increases structural stability；The triangular groove
15 are located between A counterfort 9 and B counterfort 10；17 both ends of dagger are equipped with fixture block 18；The fixture block 18 is located in triangular groove 15,
The structure connection of interlocking increases structural stability；The steel pipe 19 is located in the through-hole 16 on A counterfort 9 and B counterfort 10.
Preferably, the pillar 1, bottom plate 5 and ground cone 6 are integral structures.
Preferably, 3 every groups of the threaded hole is at least provided with two.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
It says, still technical solution documented by foregoing embodiments can be carried out and be modified, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of roadway support device, including pillar, V slot, threaded hole, U slot, bottom plate, bore, reinforce connecting rod, bolt,
A counterfort, B counterfort, inside lacks block, outside lacks block, outside notch, inside notch, triangular groove, through-hole, dagger, fixture block, steel pipe；Its
It is characterized in that the top and bottom on the post inboard surface are equipped with V slot, post top portion is transversely provided with U slot；It is equipped in the V slot
Threaded hole；The U slot is equipped with threaded hole；The bottom plate is fixed on posts bottom；It bores describedly and is fixed on bottom base plate；It is described
The quadrangle for reinforcing connecting rod is equipped with threaded hole, and reinforcing connecting rod is mounted in the V slot of adjacent struts is fixed with bolt；The A arch
The inside of column and B counterfort intersection lacks block and outside lacks and is connected on block against equipped with threaded hole；The outside notch
Threaded hole blending bolt is equipped with inside notch control U slot to rabbet in U slot；The triangular groove be located at A counterfort and B counterfort it
Between；The dagger both ends are equipped with fixture block；The fixture block is located in triangular groove；The steel pipe is located at the through-hole on A counterfort and B counterfort
It is interior.
2. a kind of roadway support device according to claim 1, it is characterised in that the pillar, bottom plate and ground cone are one
Structure.
3. a kind of roadway support device according to claim 1, it is characterised in that every group of the threaded hole is at least provided with two
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834198.3U CN209129645U (en) | 2018-11-08 | 2018-11-08 | A kind of roadway support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834198.3U CN209129645U (en) | 2018-11-08 | 2018-11-08 | A kind of roadway support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209129645U true CN209129645U (en) | 2019-07-19 |
Family
ID=67244391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821834198.3U Active CN209129645U (en) | 2018-11-08 | 2018-11-08 | A kind of roadway support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209129645U (en) |
-
2018
- 2018-11-08 CN CN201821834198.3U patent/CN209129645U/en active Active
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