CN205743969U - Screen assembly - Google Patents
Screen assembly Download PDFInfo
- Publication number
- CN205743969U CN205743969U CN201620414041.XU CN201620414041U CN205743969U CN 205743969 U CN205743969 U CN 205743969U CN 201620414041 U CN201620414041 U CN 201620414041U CN 205743969 U CN205743969 U CN 205743969U
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- China
- Prior art keywords
- top margin
- telescoping member
- skeleton
- screen assembly
- telescopic end
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- 238000005096 rolling process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005065 mining Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a kind of screen assembly, including mounting framework and flexible air curtain, mounting framework includes a fixing top margin and a skeleton side；It is provided with the first telescoping member on skeleton top margin, skeleton side is provided with the second telescoping member；First telescoping member includes first body and the first telescopic end；Second telescoping member includes the second body and the second telescopic end；First telescopic end and the second body link together, and the second telescopic end extends towards the bottom of flexible air curtain；Skeleton side passes sequentially through the second telescoping member, the first telescoping member is connected with skeleton top margin.The screen assembly that this utility model provides, simple in construction, is easily installed, and can regulate, keep out the wind tight, improve windproof effect and installation effectiveness, reduce labor intensity on horizontal and vertical.
Description
Technical field
This utility model relates to exploiting face upper corner angle and keeps out the wind equipment technical field, particularly relates to one
Plant screen assembly.
Background technology
Screen that upper corner in fully-mechanized mining working used in the past is the most commonly used rigidly fixes bone
Frame.When the situations such as side drum occur when crossheading height generation fluctuations or tunnel, on fully-mechanized mining working
There is not tight phenomenon of keeping out the wind in corner screen.When crossheading top board generation fluctuations or crossheading lane are helped out
Now help to rigidly fix skeleton easy squeezed deformation or squeezed bad during the situations such as drum, it is impossible to play effect of keeping out the wind
Really, the normal production of fully-mechanized mining working upper corner gas anomaly, even impact is caused.
There is following defect in existing fully-mechanized mining working upper corner screen technology: when crossheading top board occurs
When the situations such as side drum occur in fluctuations or crossheading lane side, screen existence is kept out the wind tight, and easily
Squeezed deformation or squeezed bad, it is impossible to play windproof effect, cause upper corner gas anomaly；Peace every time
If screen program is complicated, labor strength is big.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, it is provided that one can be flexible
Regulation, keeps out the wind tight, installs simple screen assembly.
Technical solutions of the utility model provide a kind of screen assembly, including mounting framework be arranged on
Folding flexible air curtain in described mounting framework, described mounting framework includes a fixing top margin
With a skeleton side；The first telescoping member stretched, institute it is provided with on described skeleton top margin
State the second telescoping member being provided with on skeleton side stretching；Described first telescoping member includes
The first body being arranged on described skeleton top margin and be connected on described first body and can
The first flexible telescopic end；Described second telescoping member includes be arranged on described skeleton side
Two bodies and the second telescopic end being connected on described second body and can stretching；Described
One telescopic end links together with described second body, and described second telescopic end is towards described flexibility
The bottom of air curtain extends；Described skeleton side pass sequentially through described second telescoping member, described first
Telescoping member is connected with described skeleton top margin.
Further, described first telescopic end can be rotationally connected with described second body.
Further, between described first telescopic end and described second body, first it is provided with even
Connect block, described first telescopic end and described second body to be rotatably connected to by rotating shaft respectively
On described first contiguous block.
Further, being provided with the second contiguous block on described second telescopic end, described second connects
Block is selectively attached on described skeleton side.
Further, described second telescopic end is rotatably connected to described second even by rotary shaft
Connect on block.
Further, described skeleton top margin being provided with top margin guide slide, described first stretches structure
Part is arranged in described top margin guide slide.
Further, in described top margin guide slide, it is additionally provided with top margin leading block, described
One body is supported on described top margin leading block.
Further, described skeleton side being provided with side guide slide, described second stretches
Component is arranged in described side guide slide.
Further, in described side guide slide, it is additionally provided with side leading block, described
Two bodies are supported on described side leading block.
Further, one end of the top margin of described flexible air curtain is connected on described first telescopic end,
The bottom of one side of described flexible air curtain is connected on described second telescopic end.
Use technique scheme, have the advantages that
By being provided with the first telescoping member on skeleton top margin, it is possible to achieve flexible tune in the horizontal
Joint, to adapt to the changes such as the side drum of crossheading lane side；Stretch by being provided with second on skeleton side
Component, it is possible to achieve telescopic adjustment in the vertical, to adapt to the tunnel height fluctuating along direction of propulsion
Change, it is ensured that whole flexible air curtain contacts tight with top, tunnel, side at upper corner after launching, and improves
Reliability, stability and the safety that fully-mechanized mining working upper corner keeps out the wind, decreases workman's work
Intensity, improves installation effectiveness
To sum up, the screen assembly that this utility model provides, simple in construction, it is easily installed, can be
Horizontal and vertical upper regulation, keeps out the wind tight, improves windproof effect and installation effectiveness, reduces labor
Fatigue resistance.
Accompanying drawing explanation
The structural representation of the screen assembly that Fig. 1 provides for this utility model one embodiment.
Reference synopsis:
1-mounting framework；11-skeleton top margin；12-skeleton side；
13-top margin guide slide；14-side guide slide；15-top margin leading block；
16-side leading block；2-flexibility air curtain；21-top margin；
22-side；3-the first telescoping member；31-first body；
32-the first telescopic end；4-the second telescoping member；41-the second body；
42-the second telescopic end；5-the first contiguous block；6-the second contiguous block.
Detailed description of the invention
Further illustrate detailed description of the invention of the present utility model below in conjunction with the accompanying drawings.The most identical
Parts be presented with like reference characters.It should be noted that the word used in describing below
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior "
" outward " refers respectively to the direction towards or away from particular elements geometric center.
The screen assembly that this utility model provides is used primarily at the upper corner of coal-face, rises
To the effect of keeping out the wind.
As it is shown in figure 1, the screen assembly that this utility model one embodiment provides, including installing bone
Frame 1 and the folding flexible air curtain 2 being arranged in mounting framework 1, mounting framework 1 includes one
Fixing top margin 11 and a skeleton side 12.
It is provided with the first telescoping member 3 stretched on skeleton top margin 11, skeleton side 12 sets
It is equipped with the second telescoping member 4 that can stretch.
First telescoping member 3 includes the first body 31 being arranged on skeleton top margin 11 and connects
On first body 31 and the first telescopic end 32 that can stretch.
Second telescoping member 4 includes the second body 41 being arranged on skeleton side 12 and connects
On the second body 41 and the second telescopic end 42 that can stretch.
First telescopic end 31 links together with the second body 41, and the second telescopic end 42 is towards soft
Property air curtain 2 bottom extend.
Skeleton side 12 passes sequentially through second telescoping member the 4, first telescoping member 1 and skeleton top margin
11 connect.
It is arranged such, width adjusting transversely can be realized by the first telescoping member 3, pass through
Second telescoping member 4 realizes the altitude mixture control on longitudinally.
And due to skeleton side 12 pass sequentially through second telescoping member the 4, first telescoping member 1 with
Skeleton top margin 11 connects, and when the first telescopic end 31 stretches, drives the second telescoping mechanism 4 horizontal
Mobile, and then drive skeleton side 12 transverse shifting, arrive and specify position.
During installation, a side of flexible air curtain 2 can be directly anchored in wall, it is also possible to
This side wall arranges a fixing skeleton side, by straight for a side of flexible air curtain 2
Connect and install on just fixing skeleton side, another side 22 of flexible air curtain 2 is arranged on permissible
On movable fixing side 12 or be directly installed in the second telescoping member 4.
The base of flexible air curtain 2 can directly be fixed at the bottom of the lane in tunnel, it is also possible at the bottom of this lane
It is fixedly installed skeleton base, the base of flexible air curtain 2 is arranged on skeleton base.Flexible air curtain 2
Top margin 21 be arranged on skeleton top margin 11 or be directly installed in the first telescoping member 3.
Before regaining screen, first make the first telescoping member 3 bounce back, then make the second telescoping member 4
Retraction, it is ensured that termination frame will not be damaged；When launching screen, first the second telescoping member 4 is stretched
After putting in place, then the first telescoping member 3 is stretched out, it is ensured that with upper corner after whole flexible air curtain 2 expansion
Top, Jiao Chu tunnel, side contact are tightly.
So, realize telescopic adjustment in the horizontal by the first telescoping member 3, to adapt to crossheading lane
The changes such as the side drum of side；Telescopic adjustment in the vertical is realized, to adapt to by the second telescoping member 4
Tunnel is along the height fluctuations of direction of propulsion, it is ensured that whole flexible air curtain launch after with upper corner at
Top, tunnel, side contact tightly, improve reliability, stability that fully-mechanized mining working upper corner keeps out the wind
And safety, decrease labor strength, improve installation effectiveness
To sum up, the screen assembly that this utility model provides, simple in construction, it is easily installed, can be
Horizontal and vertical upper regulation, keeps out the wind tight, improves windproof effect and installation effectiveness, reduces labor
Fatigue resistance.
It is preferred that the first telescopic end 32 can be rotationally connected with the second body 41, two
Can rotate between person, be adapted to different angles, it is simple to regulation.
It is preferred that as it is shown in figure 1, arrange between the first telescopic end 32 and the second body 41
Having the first contiguous block 5, the first telescopic end 32 and the second body 41 are respectively by rotating shaft rotationally
It is connected on the first contiguous block 5, it is simple to assemble and regulate the first telescopic end 32 and the second body 41
Between angle.
It is preferred that as it is shown in figure 1, be provided with the second contiguous block 6 on the second telescopic end 42, the
Two contiguous blocks 6 are selectively attached on skeleton side 12.Can be as required by the second contiguous block
6 are fixed on the appointment position on skeleton side 12, it is simple to adjust position and fix.
It is preferred that as it is shown in figure 1, the second telescopic end 42 is rotatably connected to by rotary shaft
On two contiguous blocks 6, the second telescopic end 42 can rotate relative to the second contiguous block 6, can avoid
When second telescopic end 42 tilts, it is impossible to the second contiguous block 6 is arranged on side 12, it is simple to peace
Dress and regulation.
It is preferred that as it is shown in figure 1, be provided with top margin guide slide 13 on skeleton top margin 11, first
Telescoping member 3 is arranged in top margin guide slide 13, plays guide effect, to the first telescopic end 32
Flexible offer guide.
It is preferred that as it is shown in figure 1, be additionally provided with top margin leading block in top margin guide slide 13
15, first body 31 is supported on top margin leading block 15.Install first when needs to stretch structure
During part 3, being supported on top margin leading block 15 by first body 31, first body 31 can
To adjust position about sliding on top margin leading block 15, it is simple to install.
It is preferred that as it is shown in figure 1, skeleton side 12 on be provided with side guide slide 14,
Two telescoping member 4 are arranged in side guide slide 14, play guide effect, to the second telescopic end
The flexible offer of 42 guides.
It is preferred that as it is shown in figure 1, be additionally provided with side leading block in side guide slide 14
16, the second body 41 is supported on side leading block 16.Install second when needs to stretch structure
During part 4, the second body 431 is supported on side leading block 16, the second body 41
Position is adjusted, it is simple to install about can sliding on side leading block 16.
It is preferred that as it is shown in figure 1, one end of the top margin 21 of flexible air curtain 2 is connected to first stretches
On end 32, the bottom of a side 22 of flexible air curtain 2 is connected on the second telescopic end 42.Just
In the contraction and the exhibition that are directly driven flexible air curtain 2 by the first telescopic end 32 and the second telescopic end 42
Open.
The first telescoping member 3 in this utility model and the second telescoping member 4 can be hydraulic jack,
Cylinder, retractable rod etc. similar component, as long as being capable of flexible.
In sum, the screen assembly that this utility model provides, simple in construction, it is easily installed,
Can regulate on horizontal and vertical, keep out the wind tight, improve windproof effect and installation effectiveness, reduce
Labor intensity.
As required, above-mentioned each technical scheme can be combined, to reach best-of-breed technology effect.
Above-described is only principle of the present utility model and preferred embodiment.It is right to it should be pointed out that,
For those of ordinary skill in the art, on the basis of this utility model principle, it is also possible to do
Go out other modification some, also should be regarded as protection domain of the present utility model.
Claims (10)
1. a screen assembly, including mounting framework and be arranged on rolling in described mounting framework
Folded flexible air curtain, described mounting framework includes a fixing top margin and a skeleton side；
It is characterized in that, described skeleton top margin is provided with the first telescoping member stretched, institute
State the second telescoping member being provided with on skeleton side stretching；
Described first telescoping member includes being arranged on the first body on described skeleton top margin and connection
On described first body and the first telescopic end that can stretch；
Described second telescoping member includes being arranged on the second body on described skeleton side and connection
On described second body and the second telescopic end that can stretch；
Described first telescopic end links together with described second body, described second telescopic end court
Extend to the bottom of described flexible air curtain；
Described skeleton side passes sequentially through described second telescoping member, described first telescoping member and institute
State skeleton top margin to connect.
Screen assembly the most according to claim 1, it is characterised in that described first stretches
End can be rotationally connected with described second body.
Screen assembly the most according to claim 2, it is characterised in that stretch described first
The first contiguous block it is provided with, described first telescopic end and described between contracting end and described second body
Second body is rotatably connected on described first contiguous block by rotating shaft respectively.
Screen assembly the most according to claim 1, it is characterised in that stretch described second
Being provided with the second contiguous block on contracting end, described second contiguous block is selectively attached to described skeleton side
Bian Shang.
Screen assembly the most according to claim 4, it is characterised in that described second stretches
End is rotatably connected on described second contiguous block by rotary shaft.
6., according to the screen assembly described in any claim in claim 1-5, its feature exists
In, described skeleton top margin is provided with top margin guide slide, described first telescoping member is arranged on institute
State in top margin guide slide.
Screen assembly the most according to claim 6, it is characterised in that lead at described top margin
Being additionally provided with top margin leading block in slideway, described first body is supported on described top margin and guides
On pulley.
Screen assembly the most according to claim 6, it is characterised in that described skeleton side
Being provided with side guide slide on, described second telescoping member is arranged on described side guide slide
In.
Screen assembly the most according to claim 8, it is characterised in that lead at described side
Being additionally provided with side leading block in slideway, described second body is supported on described side and guides
On pulley.
Screen assembly the most according to claim 1, it is characterised in that described flexible wind
One end of the top margin of curtain is connected on described first telescopic end, a side of described flexible air curtain
Bottom is connected on described second telescopic end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414041.XU CN205743969U (en) | 2016-05-09 | 2016-05-09 | Screen assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414041.XU CN205743969U (en) | 2016-05-09 | 2016-05-09 | Screen assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743969U true CN205743969U (en) | 2016-11-30 |
Family
ID=57370758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620414041.XU Active CN205743969U (en) | 2016-05-09 | 2016-05-09 | Screen assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305888A (en) * | 2020-02-24 | 2020-06-19 | 河南理工大学 | Intelligent air curtain device for underground working face of coal mine |
| CN112727545A (en) * | 2021-01-28 | 2021-04-30 | 福州大学 | Structure for ventilating underground mine area and construction method thereof |
-
2016
- 2016-05-09 CN CN201620414041.XU patent/CN205743969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305888A (en) * | 2020-02-24 | 2020-06-19 | 河南理工大学 | Intelligent air curtain device for underground working face of coal mine |
| CN112727545A (en) * | 2021-01-28 | 2021-04-30 | 福州大学 | Structure for ventilating underground mine area and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |