CN203702219U - Air duct connector fixing device - Google Patents
Air duct connector fixing device Download PDFInfo
- Publication number
- CN203702219U CN203702219U CN201320756200.0U CN201320756200U CN203702219U CN 203702219 U CN203702219 U CN 203702219U CN 201320756200 U CN201320756200 U CN 201320756200U CN 203702219 U CN203702219 U CN 203702219U
- Authority
- CN
- China
- Prior art keywords
- air duct
- duct connector
- tooth
- side walls
- clamping piece
- 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
At present, the air duct connector fixing method of a mine adopts iron wires for fixing, and in the working process, air ducts are required to be punctured, sharpened protruding parts of connecting heads of the iron wires can cause easiness in breakage of the air ducts, the operation is cumbersome, time is consumed and a great effort is needed. The utility model relates to an air duct connector fixing device which comprises a main buckling body, a tooth-shaped clamping piece and a canvas belt, wherein a bottom plate is arranged in the position, close to the bottom, of the main buckling body; side walls are respectively arranged on the two sides of the bottom plate; a front mounted baffle plate is arranged at the front ends of the side walls and positioned above the bottom plate; a fixing rod is arranged at the rear ends of the side walls; the tooth-shaped clamping piece is rectangular, clamping shafts are arranged on the two sides of the tooth-shaped clamping piece, and the bottom of the tooth-shaped clamping piece is saw-toothed, and is fixed between the two side walls of the main buckling body; one end of the canvas belt is fixed on the fixing rod. The air duct connector fixing device adopts the canvas belt to surround an air duct connector and to fix in a clamping and buckling way, during the operation, air ducts cannot be broken, the efficiency is higher, the ventilation effect is better, and maintenance and dismounting are more convenient.
Description
One, technical field
The utility model belongs to mine ventilation technology field, is specifically related to a kind of air duct interface fixing apparatus.
Two, background technology
The technology that mine ventilation at present adopts is all to carry wind-force by air duct, for wind being transported to mine bosom, a joint joint air duct docking need to be carried out to the extension of ventilating duct.And docking between air duct is all to use iron wire to prick air duct; and then back-pressure limit; in connection procedure, wear out air duct; the iron wire joint of leaving over also often can puncture air duct in the process of back-pressure limit; this interface mode is not only wasted time and energy, and also very easily damages air duct and leaks out, and causes work plane wind-force deficiency; underground ventilating deficiency, can bring serious potential safety hazard.
Three, utility model content
The problems such as in order to solve the problem of mentioning in above-mentioned background technology, the utility model provides a kind of air duct interface fixing apparatus, and effectively having solved air duct docking wastes time and energy, fragile, effectively ensure to have ventilated effect.
The technical solution adopted in the utility model is:
A kind of air duct interface fixing apparatus, is characterized in that: comprise main button, dentation fastener, woven belt, described main button is provided with base plate near bottom, and there is respectively a sidewall both sides of base plate, sidewall front end be positioned at base plate above be provided with preposition baffle plate, be provided with a fixed bar in the rear end of sidewall, described dentation fastener is rectangle, and both sides are provided with axis, and bottom is zigzag, be fixed between two sidewalls of main button, one end of described woven belt is fixed on fixed bar;
On the sidewall of main button, be provided with axis hole, dentation fastener runs through axis hole by axis to be realized and the docking of main button.
Compare with original technology, this practical advantage is:
In operation, do not need to puncture air duct, without thin projections, air duct is not fragile, has effectively ensured ventilation effect, has reduced the number of times of safeguarding, and simple to operate, has improved operating efficiency, has reduced working strength.
Four, brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
Concrete mark is as follows:
The main button of 1-, 2-dentation fastener, 3-base plate, 4-sidewall, the preposition baffle plate of 5-, 6-fixed bar, 7-axis hole, 8-axis, 9-woven belt
Five, detailed description of the invention
With reference to Fig. 1,2, a kind of air duct interface fixing apparatus, comprises main button 1, dentation fastener 2, main button 1 is provided with base plate 3 near bottom, there is respectively a sidewall 4 both sides of base plate 3, sidewall 4 front ends be positioned at base plate 3 above be provided with preposition baffle plate 5, be provided with a fixed bar 6 in the rear end of sidewall 4, described dentation fastener 2 is rectangle, both sides are provided with axis 8, and bottom is zigzag, on the sidewall 4 of main button 1, are provided with axis hole 7; Dentation fastener 2 runs through axis hole 7 by axis 8 to be realized and being connected of main button 1, the position of axis 8 on dentation fastener 2, should be able to ensure that dentation fastener 2 is in the situation that pressing, base plate 3 can be pressed close in tusk tip, bottom, dentation fastener 2 is in the time starting, and woven belt 9 can pass from dentation fastener 2 bottoms; One end of woven belt 9 is fixed on fixed bar 6.
When use, first by air duct interface to connecting, then by woven belt 9 around interface tension, then the other end of woven belt 9 is passed for 2 with dentation fastener from the preposition baffle plate 5 of main button 1, press dentation fastener 2, make serrated portion by stuck woven belt 9 on base plate 3.
Claims (3)
1. an air duct interface fixing apparatus, it is characterized in that: comprise main button (1), dentation fastener (2), woven belt (9), described main button (1) is provided with base plate (3) near bottom, there is respectively a sidewall (4) both sides of base plate (3), the top that is positioned at base plate (3) at sidewall (4) front end is provided with preposition baffle plate (5), be provided with a fixed bar (6) in the rear end of sidewall (4), described dentation fastener (2) is rectangle, both sides are provided with axis (8), bottom is zigzag, be fixed between two sidewalls (4) of main button (1), one end of described woven belt (9) is fixed on fixed bar (6).
2. according to a kind of air duct interface fixing apparatus described in claims 1, it is characterized in that: on the sidewall (4) of main button (1), be provided with axis hole (7).
3. according to a kind of air duct interface fixing apparatus described in claims 1 or 2, it is characterized in that: dentation fastener (2) runs through axis hole (7) by axis (8) to be realized and the docking of main button (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756200.0U CN203702219U (en) | 2013-11-27 | 2013-11-27 | Air duct connector fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756200.0U CN203702219U (en) | 2013-11-27 | 2013-11-27 | Air duct connector fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702219U true CN203702219U (en) | 2014-07-09 |
Family
ID=51052674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320756200.0U Expired - Fee Related CN203702219U (en) | 2013-11-27 | 2013-11-27 | Air duct connector fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250664A (en) * | 2019-07-02 | 2019-09-20 | 广州悦宜贸易有限公司 | A kind of safe block button for Baby carriers |
-
2013
- 2013-11-27 CN CN201320756200.0U patent/CN203702219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250664A (en) * | 2019-07-02 | 2019-09-20 | 广州悦宜贸易有限公司 | A kind of safe block button for Baby carriers |
| CN110250664B (en) * | 2019-07-02 | 2021-09-21 | 广州悦宜贸易有限公司 | Safety buckle for baby carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20151127 |