CN206233946U - It is easily installed the chassis of wind sleeve - Google Patents
It is easily installed the chassis of wind sleeve Download PDFInfo
- Publication number
- CN206233946U CN206233946U CN201621334591.7U CN201621334591U CN206233946U CN 206233946 U CN206233946 U CN 206233946U CN 201621334591 U CN201621334591 U CN 201621334591U CN 206233946 U CN206233946 U CN 206233946U
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- CN
- China
- Prior art keywords
- wind sleeve
- hole
- chassis
- wind
- stand column
- 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.)
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Abstract
The utility model discloses a kind of chassis for being easily installed wind sleeve, including trapezoid stand column, the wind sleeve hole passed through for wind sleeve, the smooth non-trimming of circumference hole wall in the wind sleeve hole, the external diameter with diameter greater than the wind sleeve in the wind sleeve hole are provided with the middle part of the trapezoid stand column.The utility model on trapezoid stand column by setting wind sleeve hole and its smooth non-trimming of circumference hole wall; wind sleeve is set to have specific placement location; both it is easy to arrange wind sleeve; protect wind sleeve without damage again; and when chassis is walked; wind sleeve can be moved freely in wind sleeve hole, realize optimal air-supply effect.
Description
Technical field
The utility model is related to a kind of chassis for constructing tunnel, more particularly to a kind of chassis for being easily installed wind sleeve.
Background technology
In constructing tunnel more long, can all consider the ventilation condition in tunnel, especially tunnel it is more long or containing watt
It is even more important in this constructing tunnel.Ventilation is general by the way of wind sleeve air-supply, and when being served as a contrast using chassis construction two, chassis
The ventilation in tunnel can be obstructed, therefore air-supply bag position can be considered when chassis is designed.At present, conventional chassis is not designed specially
Wind sleeve hole site, wind sleeve is passed through from the avris support screw position of chassis or upper end clearance position, in chassis movement
When, it is mutually shifted between wind sleeve and chassis, because wind sleeve is nylon cloth material, so wind sleeve is easily by the steel overlap on chassis
Or sharp component is staved, so as to influence the air-supply quality of wind sleeve.
Utility model content
The purpose of this utility model be that provided to solve the above problems it is a kind of can avoid wind sleeve destroy just
In the chassis for installing wind sleeve.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of chassis for being easily installed wind sleeve, including trapezoid stand column, are provided with for wind sleeve in the middle part of the trapezoid stand column
The wind sleeve hole for passing through, the smooth non-trimming of circumference hole wall in the wind sleeve hole, the wind sleeve hole it is outer with diameter greater than the wind sleeve
Footpath.
Preferably, the circumference hole wall in the wind sleeve hole is the inwall of tubular steel plate, set in the middle part of the trapezoid stand column
Through hole is equipped with, the outer wall of the tubular steel plate is welded on the through hole hole wall of the trapezoid stand column.
The beneficial effects of the utility model are：
The utility model has wind sleeve by setting wind sleeve hole and its smooth non-trimming of circumference hole wall on trapezoid stand column
Specific placement location, is both easy to arrange wind sleeve, protects wind sleeve without damage again, and when chassis is walked, and wind sleeve can be with
Moved freely in wind sleeve hole, realize optimal air-supply effect；Wind sleeve hole is processed by way of using welding tubular steel plate, no
But passed through beneficial to wind sleeve, and trapezoid stand column to chassis realizes stiffening effect, and its endurance ratio does not open up wind sleeve hole also
It is big, it is to kill two birds with one stone.
Brief description of the drawings
Fig. 1 is the main structure diagram of the chassis for being easily installed wind sleeve described in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, the chassis 1 for being easily installed wind sleeve described in the utility model includes trapezoid stand column 2, trapezoid stand column 2
Middle part is provided with for wind sleeve（Do not show in figure）The wind sleeve hole 3 for passing through, the smooth non-trimming of circumference hole wall in wind sleeve hole and be pipe
The inwall of shape steel plate, the middle part of trapezoid stand column 2 is provided with through hole, and the outer wall of the tubular steel plate is welded in trapezoid stand column 2
On through hole hole wall, the external diameter with diameter greater than the wind sleeve in wind sleeve hole 3.
When using, wind sleeve is passed through from wind sleeve hole 3, wind sleeve can moderately be moved freely and will not cut in wind sleeve hole 3
It is broken, it is ensured that smoothly air-supply.
Above-described embodiment is preferred embodiment of the present utility model, is not the limit to technical solutions of the utility model
System, as long as the technical scheme that can be realized on the basis of above-described embodiment without creative work, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (2)
1. a kind of chassis for being easily installed wind sleeve, including trapezoid stand column, it is characterised in that：It is provided with the middle part of the trapezoid stand column
For the wind sleeve hole that wind sleeve is passed through, the smooth non-trimming of circumference hole wall in the wind sleeve hole, the wind sleeve hole with diameter greater than described
The external diameter of wind sleeve.
2. the chassis for being easily installed wind sleeve according to claim 1, it is characterised in that：The circumference hole wall in the wind sleeve hole is
The inwall of tubular steel plate, is provided with through hole in the middle part of the trapezoid stand column, the outer wall of the tubular steel plate is welded in described
On the through hole hole wall of trapezoid stand column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334591.7U CN206233946U (en) | 2016-12-07 | 2016-12-07 | It is easily installed the chassis of wind sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334591.7U CN206233946U (en) | 2016-12-07 | 2016-12-07 | It is easily installed the chassis of wind sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233946U true CN206233946U (en) | 2017-06-09 |
Family
ID=58979092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334591.7U Active CN206233946U (en) | 2016-12-07 | 2016-12-07 | It is easily installed the chassis of wind sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233946U (en) |
-
2016
- 2016-12-07 CN CN201621334591.7U patent/CN206233946U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |