CN208057147U - One kind being convenient for fixed underground coal mine aeration structure - Google Patents
One kind being convenient for fixed underground coal mine aeration structure Download PDFInfo
- Publication number
- CN208057147U CN208057147U CN201820581681.9U CN201820581681U CN208057147U CN 208057147 U CN208057147 U CN 208057147U CN 201820581681 U CN201820581681 U CN 201820581681U CN 208057147 U CN208057147 U CN 208057147U
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- China
- Prior art keywords
- fixed
- supportive body
- outside
- coal mine
- underground coal
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Abstract
The utility model discloses one kind being convenient for fixed underground coal mine aeration structure, including positioning tooth and firm banking, the lower end of the positioning tooth is fixed with fixation clip, and locating rod is connected on the downside of fixation clip, the inner end of the locating rod is equipped with supportive body by the first nut, and fixed outer shroud is provided on the outside of supportive body, and the both ends of fixed outer shroud are equipped with the first bolt, it is connected with ventilation duct on the inside of the fixed outer shroud, and ventilation opening is installed on the outside of ventilation duct, it is fixed with connecting rod on the outside of the supportive body, and the front end of connecting rod is connected by the second nut with supporting rod, and the centre of supporting rod is provided with through-hole, the ventilation duct is internally provided with spacing board, it is fixed with sliding block on the outside of the inner end of the locating rod.Should fixed underground coal mine aeration structure be provided with spacing board and ventilation opening, it is ensured that ventilation duct can be carried out at the same time air inlet/outlet work, and then improve ventilation effect of the whole device to underground.
Description
Technical field
It is specially a kind of convenient for fixed underground coal mine ventilation knot the utility model is related to underground coal mine engineering device technique field
Structure.
Background technology
In underground coal mine, some ventilation devices are very important, and can worker be worked normally under mine and is played
Vital effect, but some underground ventilating devices are difficult to carry out effectively to ensure work for the effect of underground ventilating at present
Make, the working performance of some ventilation devices also is poor, and is difficult to ensure that ventilation shaft stablizes normal work under mine
Make state, so we have proposed one kind being convenient for fixed underground coal mine aeration structure, in order to which solve to propose among the above asks
Topic.
Utility model content
The purpose of this utility model is to provide one kind being convenient for fixed underground coal mine aeration structure, to solve above-mentioned background
Some current underground ventilating devices that technology proposes are difficult to the effect of underground ventilating to carry out effective safeguard work, also
The working performance of some ventilation devices is poor, and is difficult to ensure that ventilation shaft stablizes asking for normal working condition under mine
Topic.
To achieve the above object, the utility model provides the following technical solutions：One kind is divulged information convenient for fixed underground coal mine
The lower end of structure, including positioning tooth and firm banking, the positioning tooth is fixed with fixation clip, and the downside connection of fixation clip
There are locating rod, the inner end of the locating rod that supportive body is installed by the first nut, and is provided on the outside of supportive body solid
Determine outer shroud, and the both ends of fixed outer shroud are equipped with the first bolt, ventilation duct is connected on the inside of the fixed outer shroud, and divulge information
Ventilation opening is installed on the outside of pipe, connecting rod is fixed on the outside of the supportive body, and the front end of connecting rod passes through the second spiral shell
Mother is connected with supporting rod, and the centre of supporting rod is provided with through-hole, and the ventilation duct is internally provided with spacing board, described
The rear side of firm banking is connected by the second bolt with supportive body, and sliding block is fixed on the outside of the inner end of the locating rod.
Preferably, it is structure as a whole between the positioning tooth, fixation clip and locating rod, and locating rod is provided with two groups,
The both ends of supportive body are located at, and locating rod is by being to be flexibly connected, and determine between the first nut and supportive body
The downside of position bar is embedded in the inside of supportive body by sliding block.
Preferably, the supportive body is dismantling connection by the second bolt and firm banking, and the firm banking passes through
First bolt is dismantling connection with fixed outer shroud.
Preferably, to be fixedly connected between the connecting rod and supportive body, and connecting rod passes through the second nut and support
It is flexible connection between bar, and the front end of supporting rod is coniform.
Preferably, the spacing board is located on the center line inside ventilation duct, and the outside of down space connects on spacing board
It is connected to ventilation opening.
Compared with prior art, the utility model has the beneficial effects that：It should exist convenient for fixed underground coal mine aeration structure
It is provided with the first nut and sliding block between supportive body and locating rod, can effectively change the use length of whole device, into
And enable devices to be fixed under the mine of different height, the performance of device is improved, is additionally provided in locating rod front end
Positioning tooth and fixation clip, the stationary state that can be stablized under mine with intensifier, and then improve the work of whole device
Performance is respectively arranged with the second bolt and the first bolt between firm banking and supportive body and fixed outer shroud, can be effective
Improve the disassembly efficiency of ventilation duct, it is possibility to have effect is fixed on the position on supportive body to ventilation duct and is adjusted, and ensures
The normal working condition of ventilation duct, is additionally provided with connecting rod, the second nut and supporting rod on the outside of supportive body, can be right
The lateral of supportive body carries out effective support work, and then supportive body is avoided to be damaged by horizontal force,
The working performance that ensure that whole device, is additionally provided with through-hole on supporting rod, can be conveniently by the second nut to supporting rod
The length stretched is adjusted, and then improves the performance of device, and spacing board is respectively arranged with inside and outside ventilation duct
And ventilation opening, it is ensured that ventilation duct can be carried out at the same time air inlet/outlet work, and then improve ventilation of the whole device to underground
Effect.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model part section structural representation；
Fig. 4 is the utility model supportive body local overlooking structural schematic diagram.
In figure：1, positioning tooth；2, fixation clip；3, locating rod；4, the first nut；5, supportive body；6, fixed outer shroud；7,
First bolt；8, ventilation opening；9, ventilation duct；10, connecting rod；11, the second nut；12, supporting rod；13, through-hole；14, the second spiral shell
Bolt；15, spacing board；16, firm banking；17, sliding block.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：One kind is convenient for fixed underground coal mine ventilation knot
Structure, including positioning tooth 1, fixation clip 2, locating rod 3, the first nut 4, supportive body 5, fixed outer shroud 6, the first bolt 7, ventilation
Mouth 8, ventilation duct 9, connecting rod 10, the second nut 11, supporting rod 12, through-hole 13, the second bolt 14, spacing board 15, firm banking
16 and sliding block 17, the lower end of positioning tooth 1 is fixed with fixation clip 2, and the downside of fixation clip 2 is connected with locating rod 3, positioning tooth
1, it is structure as a whole between fixation clip 2 and locating rod 3, and locating rod 3 is provided with two groups, is located at the two of supportive body 5
End, and locating rod 3 is by being to be flexibly connected, and the downside of locating rod 3 passes through cunning between the first nut 4 and supportive body 5
Block 17 is embedded in the inside of supportive body 5, it is ensured that and whole device can be stably fixed to the position of each height of mine,
And then the service efficiency of whole device is improved, the inner end of locating rod 3 is equipped with supportive body 5 by the first nut 4, and supports master
The outside of body 5 is provided with fixed outer shroud 6, and the both ends of fixed outer shroud 6 are equipped with the first bolt 7, and supportive body 5 passes through second
Bolt 14 is dismantling connection with firm banking 16, and the firm banking 16 is that dismounting connects with fixed outer shroud 6 by the first bolt 7
It connects, can effectively improve the disassembly efficiency of ventilation duct 9, it is possibility to have the position of effect ventilation duct 9 being fixed on supportive body 5
It being adjusted, ensure that 9 normal working condition of ventilation duct, the inside of fixed outer shroud 6 is connected with ventilation duct 9, and ventilation duct 9
Outside is equipped with ventilation opening 8, and the outside of supportive body 5 is fixed with connecting rod 10, and the front end of connecting rod 10 passes through the second nut
11 are connected with supporting rod 12, and the centre of supporting rod 12 is provided with through-hole 13, are solid between connecting rod 10 and supportive body 5
Fixed connection, and connecting rod 10 is by being to be flexibly connected, and the front end of supporting rod 12 is between the second nut 11 and supporting rod 12
It is coniform, effective support work can be carried out to the lateral of supportive body 5, and then avoid supportive body 5 by transversely acting
Power is damaged, and ensure that the working performance of whole device, ventilation duct 9 are internally provided with spacing board 15, spacing board 15
On the center line inside ventilation duct 9, and ventilation opening 8 is respectively connected on spacing board 15 on the outside of down space, it is ensured that logical
Air hose 9 can be carried out at the same time air inlet/outlet work, and then improve ventilation effect of the whole device to underground, after firm banking 16
Side is connected by the second bolt 14 with supportive body 5, and sliding block 17 is fixed on the outside of the inner end of locating rod 3.
Operation principle：When using should be convenient for fixed underground coal mine aeration structure, first, whole device be arranged to mine
The fixed position of underground, then, first nut 4 at 5 both ends of rotational support main body can be so that locating rod 3 be slided by sliding block 17
Go out inside supportive body 5, and then the fixation clip 2 of 3 outer end of locating rod is made to be contacted respectively with the top and bottom of mine, and fixes
The stable state of contact position can be effectively ensured in positioning tooth 1 on pressing plate 2, and then ensures the stability of whole device, so
Afterwards, it is also necessary to the supporting rod 12 in connecting rod 10 be ensured that position is constant by through-hole 13, being rotated further by the second nut 11 makes support
Bar 12 removes connecting rod 10 and is contacted with the borehole wall, above can be supportive body to ensure the lateral stable state of supportive body 5
5 are stably fixed to the inside of mine, when ventilation duct 9 is discharged under mine, can need fixed position according to ventilation duct 9,
First firm banking 16 is fixed to by the second bolt 14 on supportive body 5, then ventilation duct 9 is fixed on by the first bolt 7
Between fixed outer shroud 6 and firm banking 16, and then it can ensure the working condition that ventilation duct 9 is stablized, it later, can be so that logical
Air hose 9 carries out normal ventilation operation, and under the action of ventilation opening 8 of the spacing board 15 and outside inside ventilation duct 9,
It can make the work for being carried out at the same time air inlet/outlet inside ventilation duct 9, be the dress above to ensure efficient ventilation operation under mine
The course of work set, and the content not being described in detail in this specification belong to it is existing well known to professional and technical personnel in the field
Technology.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. one kind being convenient for fixed underground coal mine aeration structure, including positioning tooth（1）And firm banking（16）, it is characterised in that：
The positioning tooth（1）Lower end be fixed with fixation clip（2）, and fixation clip（2）Downside be connected with locating rod（3）, described
Locating rod（3）Inner end pass through the first nut（4）Supportive body is installed（5）, and supportive body（5）Outside be provided with fixation
Outer shroud（6）, and fixed outer shroud（6）Both ends the first bolt is installed（7）, the fixed outer shroud（6）Inside be connected with it is logical
Air hose（9）, and ventilation duct（9）Outside ventilation opening is installed（8）, the supportive body（5）Outside be fixed with connecting rod
（10）, and connecting rod（10）Front end pass through the second nut（11）With supporting rod（12）It is connected, and supporting rod（12）In
Between be provided with through-hole（13）, the ventilation duct（9）Be internally provided with spacing board（15）, the firm banking（16）Rear side it is logical
Cross the second bolt（14）With supportive body（5）It is connected, the locating rod（3）Inner end on the outside of be fixed with sliding block（17）.
2. according to claim 1 a kind of convenient for fixed underground coal mine aeration structure, it is characterised in that：The positioning tooth
（1）, fixation clip（2）And locating rod（3）Between be structure as a whole, and locating rod（3）Two groups are provided with, support master is located at
Body（5）Both ends, and locating rod（3）Pass through the first nut（4）With supportive body（5）Between for flexible connection, and position
Bar（3）Downside pass through sliding block（17）Embedded supportive body（5）Inside.
3. according to claim 1 a kind of convenient for fixed underground coal mine aeration structure, it is characterised in that：The support master
Body（5）Pass through the second bolt（14）With firm banking（16）For dismantling connection, the firm banking（16）Pass through the first bolt（7）
With fixed outer shroud（6）For dismantling connection.
4. according to claim 1 a kind of convenient for fixed underground coal mine aeration structure, it is characterised in that：The connecting rod
（10）With supportive body（5）Between to be fixedly connected, and connecting rod（10）Pass through the second nut（11）With supporting rod（12）Between
To be flexibly connected, and supporting rod（12）Front end be it is coniform.
5. according to claim 1 a kind of convenient for fixed underground coal mine aeration structure, it is characterised in that：The spacing board
（15）Positioned at ventilation duct（9）On internal center line, and spacing board（15）It is respectively connected with ventilation opening on the outside of upper down space（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581681.9U CN208057147U (en) | 2018-04-23 | 2018-04-23 | One kind being convenient for fixed underground coal mine aeration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581681.9U CN208057147U (en) | 2018-04-23 | 2018-04-23 | One kind being convenient for fixed underground coal mine aeration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057147U true CN208057147U (en) | 2018-11-06 |
Family
ID=63983567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820581681.9U Expired - Fee Related CN208057147U (en) | 2018-04-23 | 2018-04-23 | One kind being convenient for fixed underground coal mine aeration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878167A (en) * | 2020-08-05 | 2020-11-03 | 合肥尔同新能源有限公司 | Colliery is ventilation structure in pit convenient to it is fixed |
-
2018
- 2018-04-23 CN CN201820581681.9U patent/CN208057147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878167A (en) * | 2020-08-05 | 2020-11-03 | 合肥尔同新能源有限公司 | Colliery is ventilation structure in pit convenient to it is fixed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |