CN206429268U - Tunnel dust removal machine Telescopic air duct - Google Patents
Tunnel dust removal machine Telescopic air duct Download PDFInfo
- Publication number
- CN206429268U CN206429268U CN201720101801.6U CN201720101801U CN206429268U CN 206429268 U CN206429268 U CN 206429268U CN 201720101801 U CN201720101801 U CN 201720101801U CN 206429268 U CN206429268 U CN 206429268U
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- CN
- China
- Prior art keywords
- air duct
- air
- telescopic
- dust removal
- air draught
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of tunnel dust removal machine Telescopic air duct, including air draught air duct and retractor device；The retractor device includes multi-stage telescopic arms, and first segment stretches leading section provided with air duct hitch frame, and air duct hitch frame is connected with air draught air duct termination top；Multi-stage telescopic arms are flexible to elongate or shorten air draught air duct.The utility model tunnel dust removal machine Telescopic air duct air draught air duct can be with telescopic adjustment length, in work progress, when adjustment air duct position is needed, workmen can control retractor device to stretch, the flexible of air draught air duct is driven, ensures that air duct has the length for being adapted to dedusting operation with this.With this, operating personnel are no longer needing other equipment to aid in that the regulation of the air draught air duct to cleaner can be completed, and improve the flexibility of equipment, it is ensured that efficiency of dust collection, reduce dust concentration, it is ensured that efficiency of construction.
Description
Technical field
The utility model is related to a kind of tunnel cleaner, specifically a kind of tunnel dust removal machine Telescopic air duct.
Background technology
At present, rock tunnel(ling) machine is rapidly developed in the application of Tunnel Engineering, but its work progress short slab also gradually
It is exposed, wherein what is more protruded is dust pollution.High concentrate dust is polluted not only to the healthy of constructing tunnel personnel
Huge injury is caused, and causes visibility reduction, causes workmen unsighted, reduces efficiency of construction.Use at this stage
In the blower fan of tunnel dedusting, its fan induced draught air duct is unable to telescopic adjustment, and in the case, workmen must be by digging machine etc.
Other equipment completes the movement of blower fan and the adjustment of inlet scoop, and the use of fan brings very big inconvenience.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of tunnel dust removal machine Telescopic air duct, behaviour
Air draught air duct length can be adjusted according to condition of construction by making personnel, to ensure that dust removal machine carries out dedusting work in place
Industry, efficiently removes the dust produced in work progress.
To achieve these goals, the technical solution adopted in the utility model is：A kind of tunnel dust removal machine Telescopic air duct,
Including air draught air duct and retractor device；The retractor device includes multi-stage telescopic arms, and the flexible leading section of first segment is led provided with air duct
Draw frame, air duct hitch frame is connected with air draught air duct termination top；Multi-stage telescopic arms are flexible to elongate or shorten air draught air duct.
The utility model is further, and the air draught air duct is bellows.
The utility model is further, and the often section telescopic arm of the retractor device has a link, and link is with inhaling
Wind air duct is connected.
The utility model is further, and the retractor device also includes pulley and steel wire rope；Pulley is connected with telescopic arm, steel
Cord one end is fixed on air duct hitch frame, and the other end is connected with telescopic arm rear end, and centre passes through pulley, air draught air duct pars contractilis
Divide and be connected with steel wire rope.
The utility model is further, and the rear end of the air draught air duct is connected with dedusting fan, the retractor device bottom
Above dedusting machine platform.
The utility model tunnel dust removal machine Telescopic air duct air draught air duct can with telescopic adjustment length, in work progress,
When adjustment air duct position is needed, workmen can control retractor device to stretch, and the flexible of air draught air duct be driven, with this
Ensure that air duct has the length for being adapted to dedusting operation.With this, operating personnel are no longer needing the other equipment auxiliary can to complete pair
The regulation of the air draught air duct of cleaner, improves the flexibility of equipment, it is ensured that efficiency of dust collection, reduces dust concentration, it is ensured that apply
Work efficiency rate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is whole machine installation schematic diagram of the present utility model；
Fig. 3 is that the utility model air draught air duct stretches out view；
In figure：1st, air draught air duct；2nd, retractor device；2-1, air duct hitch frame；2-2, pulley；2-3, steel wire rope；2-4, stretch
Contracting arm；3rd, dynamical system；4th, platform；6th, dedusting fan.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in figure 1, a kind of tunnel dust removal machine Telescopic air duct of the utility model, including air draught air duct 1 and retractor device
2；The retractor device 2 includes multi-stage telescopic arms 2-4, and first segment stretches leading section provided with air duct hitch frame 2-1, air duct hitch frame
2-1 is connected with the termination top of air draught air duct 1；Multi-stage telescopic arms 2-4 is flexible to elongate or shorten air draught air duct 1.
On the basis of said structure, the utility model provides a kind of embodiment of air draught air duct 1, is bellows,
Claim FlexbleJoint, ensure that effective dilatation, naturally it is also possible to using other suitably flexible form of tubes.
Because air draught air duct 1 is longer, in order to avoid air draught air duct 1 itself drops in elongation, except retractor device 2 is with inhaling
The end of wind air duct 1 is outer by air duct hitch frame 2-1 connections, increases the middle part of air draught air duct 1 and the connection of retractor device 2, one here
Planting connected mode is, has a link in every section telescopic arm, link is connected with air draught air duct 1.
Another connected mode is that pulley 2-2 and steel wire rope 2-3 is set on retractor device 2；Pulley 2-2 and telescopic arm
2-4 bottoms are connected, and steel wire rope 2-3 one end is fixed on air duct hitch frame 2-1, and the other end is connected with telescopic arm 2-4 ends, middle
Through pulley 2-2, the telescopic section of air draught air duct 1 is connected with steel wire rope 9.
As shown in Fig. 2 the utility model provides a kind of embodiment of integral installation, by the rear end of air draught air duct 1 and dedusting
Blower fan 6 is connected, and the bottom of retractor device 2 is arranged on above dedusting machine platform 4.
Set pulley 2-2's and steel wire rope 2-3 to be embodiment with reference on retractor device 2, as shown in figures 1 and 3, air draught
The contraction process of air duct is：When telescopic arm 10 extends, drive air duct link 7 and drive air draught air duct 1 to extend, while steel wire
Rope 9 is locking, it is ensured that when telescopic arm 10 extends, steel wire rope 9 is not damaged by, and when air draught air duct 1 is elongated to appropriate length, stops stretching
Contracting arm 10 extends, while tightening up steel wire rope 9, it is ensured that air draught air duct 1 will not be sagging；When telescopic arm 10 shrinks, air duct is driven to connect
Connect frame 7 and drive air draught air duct 1 to shrink, while steel wire rope 9 is tightened, when air draught air duct 1 is retracted to appropriate length, stop flexible
Arm 10 shrinks, while adjusting steel wire rope 9, it is ensured that air draught air duct 1 will not be sagging.
In summary, the utility model tunnel dust removal machine workflow is as follows：
First, start tunnel dust removal machine dynamical system 3, adjust retractor device 2, it is ensured that air draught air duct 1 is retracted to most short shape
State, then, control complete machine are walked, and when specified location is arrived in complete machine walking, after being come to a complete stop, the length of adjustment air draught air duct 1 is opened
Dynamic dedusting fan 6, dedusting fan 6 can be by the largely air containing dust by the front end inspiration of air draught air duct, and then inside is entered again
Row depositing dust, dust removal process, then discharge the air of cleaning from the rear end of dedusting fan 6.After dedusting is completed, air draught air duct is shunk
1, it is ensured that whole work progress is unaffected.
Certainly, above-described embodiment is only preferred scheme of the present utility model, is specifically not limited thereto, and on this basis may be used
Make according to actual needs with targetedly adjusting, so as to obtain different embodiments.Due to mode in the cards compared with
It is many, just no longer illustrate one by one here.
Claims (5)
1. a kind of tunnel dust removal machine Telescopic air duct, including air draught air duct (1) and retractor device (2)；Characterized in that, described stretch
Compression apparatus (2) includes multi-stage telescopic arms (2-4), and first segment stretches leading section provided with air duct hitch frame (2-1), air duct hitch frame
(2-1) is connected with air draught air duct (1) termination top；Multi-stage telescopic arms (2-4) are flexible to elongate or shorten air draught air duct (1).
2. a kind of tunnel dust removal machine Telescopic air duct according to claim 1, it is characterised in that the air draught air duct (1)
For bellows.
3. a kind of tunnel dust removal machine Telescopic air duct according to claim 1 or 2, it is characterised in that the retractor device
(2) often section telescopic arm has a link, and link is connected with air draught air duct (1).
4. a kind of tunnel dust removal machine Telescopic air duct according to claim 1 or 2, it is characterised in that the retractor device
(2) pulley (2-2) and steel wire rope (2-3) are also included；Pulley (2-2) is connected with telescopic arm (2-4), and steel wire rope (2-3) one end is solid
It is scheduled on air duct hitch frame (2-1), the other end is connected with telescopic arm (2-4) rear end, centre passes through pulley (2-2), air draught air duct
(1) telescopic section is connected with steel wire rope (2-3).
5. a kind of tunnel dust removal machine Telescopic air duct according to claim 1 or 2, it is characterised in that the air draught air duct
(1) rear end is connected with dedusting fan (6), and retractor device (2) bottom is arranged on dedusting machine platform (4) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101801.6U CN206429268U (en) | 2017-01-25 | 2017-01-25 | Tunnel dust removal machine Telescopic air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101801.6U CN206429268U (en) | 2017-01-25 | 2017-01-25 | Tunnel dust removal machine Telescopic air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429268U true CN206429268U (en) | 2017-08-22 |
Family
ID=59591277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101801.6U Withdrawn - After Issue CN206429268U (en) | 2017-01-25 | 2017-01-25 | Tunnel dust removal machine Telescopic air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761892A (en) * | 2017-01-25 | 2017-05-31 | 徐州徐工基础工程机械有限公司 | A kind of tunnel dust removal machine Telescopic air duct |
-
2017
- 2017-01-25 CN CN201720101801.6U patent/CN206429268U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761892A (en) * | 2017-01-25 | 2017-05-31 | 徐州徐工基础工程机械有限公司 | A kind of tunnel dust removal machine Telescopic air duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170822 Effective date of abandoning: 20190222 |