CN201650364U - Open type triangular pothook for mine-used air cylinder - Google Patents
Open type triangular pothook for mine-used air cylinder Download PDFInfo
- Publication number
- CN201650364U CN201650364U CN2010201731603U CN201020173160U CN201650364U CN 201650364 U CN201650364 U CN 201650364U CN 2010201731603 U CN2010201731603 U CN 2010201731603U CN 201020173160 U CN201020173160 U CN 201020173160U CN 201650364 U CN201650364 U CN 201650364U
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- CN
- China
- Prior art keywords
- air cylinder
- air duct
- open type
- pothook
- mine
- 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.)
- Expired - Fee Related
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Abstract
An open type triangular pothook for a mine-used air cylinder is formed by buckling an elastic steel wire; a penetrating sleeve is used for bonding a bottom lever in a base cloth penetrating sleeve on the air cylinder; bent hooks are arranged at the upper ends of two side levers; and an opening is formed between the two bent hooks in a mutually staggered manner. The open type triangular pothook is provided with the opening and has the elasticity, so that the air cylinder is more conveniently installed, thereby reducing the labor intensity, reducing the damage rate of the air cylinder, prolonging the service life of the air cylinder, saving raw materials and reducing the production and use cost of the air cylinder.
Description
Technical field
A kind of the mine air duct is installed in device on the borehole wall, belongs to mine air duct annex.
Background technology
Air duct is the necessity of down-hole, mine ventilation usefulness.Along with the increase of power of fan, the quality and the mounting means of air duct are had higher requirement.The air duct mounting means has two kinds at present: a kind of is that the spine line isometric with it arranged on air duct, and ring or S hook is arranged on the spine line, and air duct hangs on the borehole wall through ring or S.The shortcoming of this mode is to need long spine line, and raw material PVC consumes big, causes the air duct cost of production too high.Another kind of mode is set on the base cloth that bonds on the air duct with the triangle hook and wears in the tube, and triangle hangs on the borehole wall.Though this mode has been saved the spine line, has reduced raw materials consumption.But can produce very big instant impact to air duct when starting shooting because of blower fan, the triangle hook that rigidity is bigger can produce very big reaction force to air duct, damage air duct easily, reduces air duct application life.
Summary of the invention
The purpose of this utility model provides the open type triangle hook that a kind of mine air duct uses, and accomplishes both to reduce the air duct cost of manufacture, prolongs air duct application life again.
The utility model forms with elastic wire bending, and the bottom bar that is set in the bonding base cloth wears on the air duct is arranged, and two side rods upper ends have crotch respectively, and the formation opening staggers mutually between two hooks.
Compared with the prior art, the utility model has following characteristics:
1, triangle hook has opening and high resilience, not only makes air duct easier for installation, alleviates labor strength, and its elastic energy during to start the suffered instant impact of air duct play cushioning effect, reduce the air duct damage ratio, prolong its application life.
2, need not to use the ridge valley line, save material, reduce air duct production and use cost.
Description of drawings
Fig. 1 is an open type triangle hook user mode structural representation.
Fig. 2 is an open type triangle hook vertical view.
The specific embodiment
As shown in the figure, the utility model is to form with elastic wire bending, has 1, two side rod 2 upper end of bottom bar that are set in bonding base cloth 5 wears on the air duct 4 to have respectively to stagger mutually between crotch 3, two hooks and forms opening 6.
Claims (1)
1. the open type triangle hook used of a mine air duct, it is characterized in that forming with the elastic wire bending, have to be set on air duct (4) and to go up the bottom bar (1) of bonding base cloth (5) in wearing, two side rods (2) upper end has crotch (3) respectively, staggers mutually between two hooks to form opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201731603U CN201650364U (en) | 2010-04-21 | 2010-04-21 | Open type triangular pothook for mine-used air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201731603U CN201650364U (en) | 2010-04-21 | 2010-04-21 | Open type triangular pothook for mine-used air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650364U true CN201650364U (en) | 2010-11-24 |
Family
ID=43115599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201731603U Expired - Fee Related CN201650364U (en) | 2010-04-21 | 2010-04-21 | Open type triangular pothook for mine-used air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240298A (en) * | 2015-11-17 | 2016-01-13 | 中国长江三峡集团公司 | Ventilation smoke-dissipation system for underground cavern during construction period and mounting method of ventilation smoke-dissipation system |
-
2010
- 2010-04-21 CN CN2010201731603U patent/CN201650364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240298A (en) * | 2015-11-17 | 2016-01-13 | 中国长江三峡集团公司 | Ventilation smoke-dissipation system for underground cavern during construction period and mounting method of ventilation smoke-dissipation system |
| CN105240298B (en) * | 2015-11-17 | 2018-07-20 | 中国长江三峡集团公司 | The ventilation of Cavity Construction phase dissipates cigarette system installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140421 |