CN205503167U - Foldable air door leading wheel - Google Patents
Foldable air door leading wheel Download PDFInfo
- Publication number
- CN205503167U CN205503167U CN201620336505.XU CN201620336505U CN205503167U CN 205503167 U CN205503167 U CN 205503167U CN 201620336505 U CN201620336505 U CN 201620336505U CN 205503167 U CN205503167 U CN 205503167U
- Authority
- CN
- China
- Prior art keywords
- location
- sleeve
- air door
- directive wheel
- centre bore
- 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
The utility model provides a foldable air door leading wheel, the jump spring press mounting apparatus comprises a fixed pedestal, be equipped with connecting device above the unable adjustment base, connecting device includes the sleeve, the sleeve links to each other with unable adjustment base is fixed, relative rotation swing joint has the bull stick in the sleeve, all stretch out outside the sleeve at the bull stick both ends, the anticreep cap that breaks away from is followed to bull stick inner end fixedly connected with restriction bull stick in the sleeve, correspond the locating plate that sets up around the fixedly connected with of bull stick outer end, it has offered the centre bore respectively to correspond around on the locating plate, all use on two locating plates and offered a plurality of locating holes on one section circular arc of centre bore as the center, it is corresponding around the locating hole on the locating plate of front and back, be equipped with the locating lever between the locating plate of front and back, set up on the locating lever with centre bore and corresponding locating lever centre bore and the locating lever locating hole of locating hole, be connected with the centre bolt in centre bore and the locating lever centre bore jointly, be connected with positioning bolt in locating lever locating hole and certain locating hole corresponding around a pair of jointly, the relative swivelling joint of locating lever front end has the leading wheel.
Description
Technical field
This utility model relates to a kind of mining ventilation and safety device, particularly relates to a kind of collapsible air door directive wheel.
Background technology
Doing mine ventilation well is the key realizing safety in production, and strict ventilating management improves ventilation equipment, stablizes ventilating system to greatest extent, and minimizing is leaked out, and to guarantee that down-hole air quantity is sufficient, is the important component part doing mining ventilation and safety well.The reason causing mine ventilation system unstable is many, and wherein air door is one of important control facility of Mine Ventilation System, and it is reasonably arranged and uses management, directly affects the distinguished and admirable reliability of mine ventilation, stability and mine ventilation energy consumption.During coal production, affected by anthropic factor, if closing not in time after door opening, easily cause some tunnel deficiency in draught, distinguished and admirable instability in ventilating system, the phenomenon of calm, mild wind and inverted ventilation even occurs, gas density is caused to transfinite, serious threat mine safety production.Therefore, the reliable guarantee that the interlock of air door facility normally uses as air door, it has to be possible to give full play to its due effect.For guaranteeing that air door interlocked is reliable, needs are installed on air door and are such as fallen all multiple accessory such as bucket, interlocking rope, are connected by directive wheel and realize locking.But during actual installation uses, owing to field condition limits, inevitably utilize nailing gun to install multiple directive wheel to realize the locking of air door, not only material is caused waste, also bring hidden danger.
Summary of the invention
The purpose of this utility model be to provide a kind of can save consumptive material, use safety collapsible air door directive wheel.
For achieving the above object, the technical solution adopted in the utility model is:
nullA kind of collapsible air door directive wheel，Including firm banking，It is characterized in that，Firm banking is arranged above with attachment means，Attachment means includes sleeve，Sleeve is fixedly linked with firm banking，In sleeve, relative rotary moveable connects bull stick，Bull stick two ends all extend out to outside sleeve，Bull stick inner end is fixedly connected with anti-raising one's hat of limiting that bull stick departs from from sleeve，Bull stick outer end is fixedly connected with the location-plate being front and back correspondingly arranged，Before and after on location-plate, correspondence offers centre bore respectively，All hole, multiple location is offered on one section of circular arc centered by centre bore on two pieces of location-plates，Corresponding before and after the hole, location on location-plate front and back，Front and back it is provided with location bar between location-plate，The location bar centre bore corresponding with centre bore and hole, location and hole, bar location, location is offered on the bar of location，In centre bore and location bar centre bore, there is centre bolt common connection，In bar hole, location, location and certain a pair hole, location the most corresponding, there is bolt common connection，Bar front end, location rotates against connection directive wheel.
According to described collapsible air door directive wheel, it is characterized in that, described location-plate is semicircle.
According to described collapsible air door directive wheel, it is characterized in that, being integrally fixedly connected with connecting plate on rear side of described location-plate, connecting plate is fixedly linked with described bull stick.
According to described collapsible air door directive wheel, it is characterized in that, described connecting plate is trapezoidal.
According to described collapsible air door directive wheel, it is characterized in that, described directive wheel is arranged on bar front end, described location by wheel case.
According to described collapsible air door directive wheel, it is characterized in that, the longitudinal section shape of described wheel case is " U " type of outward opening.
According to described collapsible air door directive wheel, it is characterized in that, hole, described location spaced set.
According to described collapsible air door directive wheel, it is characterized in that, the described anti-floor projection raised one's hat is circular or triangle.
According to described collapsible air door directive wheel, it is characterized in that, described firm banking is circular tube shaped, and firm banking communicates with described sleeve, and the internal diameter of firm banking is more than the internal diameter of sleeve, and described anti-raising one's hat is positioned at firm banking.
This utility model is mainly by directive wheel, attachment means and firm banking three part composition, before use, within first firm banking being embedded in body of wall, directive wheel is connected with firm banking by attachment means, angle and the position adjusting directive wheel can be actually needed in use according to scene, multi-angle can be realized, multi-faceted regulation, instead of the working method that traditional multiple directive wheels combination connects, greatly reduce the labor intensity of worker, save consumptive material, the installing space reducing air-door interlocking device limits, it is capable of the installation at complicated field condition lower wind door blocking device, eliminate the hidden danger using nailing gun to bring simultaneously, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of attachment means in this utility model；
Fig. 3 is the structural representation of directive wheel in this utility model.
In accompanying drawing:
1, firm banking；2, prevent raising one's hat；3, sleeve；4, bull stick；5, connecting plate；6, location-plate；7, hole, location；8, location bar；9, directive wheel；10, wheel case；11, bolt；12, centre bolt；13, centre bore；14, hole, location bar location；15, location bar centre bore.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings:
nullA kind of collapsible air door directive wheel，Such as Fig. 1、Shown in Fig. 2 and Fig. 3，Including firm banking 1，Firm banking 1 is arranged above with attachment means，Attachment means includes sleeve 3，Sleeve 3 is fixedly linked with firm banking 1，In sleeve 3, relative rotary moveable connects bull stick 4，Bull stick 4 two ends all extend out to outside sleeve 3，Bull stick 4 inner end is fixedly connected with limit that bull stick 4 departs from from sleeve 3 anti-and raises one's hat 2，Bull stick 4 outer end is fixedly connected with the location-plate 6 being front and back correspondingly arranged，Before and after on location-plate 6, correspondence offers centre bore 13 respectively，All hole, multiple location 7 is offered on one section of circular arc centered by centre bore 13 on two pieces of location-plates 6，Corresponding before and after the hole, location 7 on location-plate 6 front and back，Front and back it is provided with location bar 8 between location-plate 6，The location bar centre bore 15 corresponding with centre bore 13 and hole 7, location and hole 14, bar location, location is offered on the bar 8 of location，In centre bore 13 and location bar centre bore 15, there is centre bolt 12 common connection，Common connection bolt 11 is had in hole, bar location, location 14 and certain a pair hole, location 7 the most corresponding，Bar 8 front end, location rotates against connection directive wheel 9.
In the present embodiment, described location-plate 6 is semicircle.Integrally being fixedly connected with connecting plate 5 on rear side of described location-plate 6, connecting plate 5 is fixedly linked with described bull stick 4.Described connecting plate 5 is trapezoidal.Described directive wheel 9 is arranged on bar 8 front end, described location by wheel case 10.The longitudinal section shape of described wheel case 10 is " U " type of outward opening.
In the present embodiment, hole 7, described location spaced set.Described anti-raise one's hat 2 floor projection be circular or triangle.Described firm banking 1 is circular tube shaped, and firm banking 1 communicates with described sleeve 3, and the internal diameter of firm banking 1 is more than the internal diameter of sleeve 3, and described anti-raising one's hat 2 is positioned at firm banking 1.
Use of the present utility model can improve air door facilities management quality, changes the guide angle of air door interlocked directive wheel, improves the multifunction of air door interlocked directive wheel, ensures that ventilating system is stable.
This utility model is easy for installation, effectively reduces the labor intensity of workmen, and meanwhile, this collapsible air door directive wheel instead of the working method that traditional multiple directive wheels combination connects, and decreases the waste to material, has saved cost.
This utility model, through installing application at air door, solves and on-the-spot helps wall narrower because of air door two, the problem that cannot install multiple directive wheel when installing blocking device, ensure that normally the opening of air door simultaneously, closes.Installation process is easy, eliminates the hidden danger using nailing gun to bring.
Claims (9)
- null1. a collapsible air door directive wheel，Including firm banking (1)，It is characterized in that，Firm banking (1) is arranged above with attachment means，Attachment means includes sleeve (3)，Sleeve (3) is fixedly linked with firm banking (1)，In sleeve (3), relative rotary moveable connects bull stick (4)，Bull stick (4) two ends all extend out to sleeve (3) outward，Bull stick (4) inner end is fixedly connected with and limits anti-raise one's hat (2) that bull stick (4) departs from from sleeve (3)，Bull stick (4) outer end is fixedly connected with the location-plate (6) being front and back correspondingly arranged，Before and after location-plate (6) is upper, correspondence offers centre bore (13) respectively，Hole, multiple location (7) is offered on the upper the most all one section of circular arcs centered by centre bore (13) of two pieces of location-plates (6)，Corresponding before and after the hole, location (7) on location-plate (6) front and back，Front and back it is provided with location bar (8) between location-plate (6)，Location bar centre bore (15) corresponding with centre bore (13) and hole, location (7) and location bar hole, location (14) is offered on location bar (8)，In centre bore (13) and location bar centre bore (15), there is centre bolt (12) common connection，In location bar hole, location (14) and certain a pair hole, location (7) the most corresponding, there is bolt (11) common connection，Bar (8) front end, location rotates against connection directive wheel (9).
- Collapsible air door directive wheel the most according to claim 1, is characterized in that, described location-plate (6) is semicircle.
- Collapsible air door directive wheel the most according to claim 2, is characterized in that, described location-plate (6) rear side is integrally fixedly connected with connecting plate (5), and connecting plate (5) is fixedly linked with described bull stick (4).
- Collapsible air door directive wheel the most according to claim 3, is characterized in that, described connecting plate (5) is trapezoidal.
- Collapsible air door directive wheel the most according to claim 4, is characterized in that, described directive wheel (9) is arranged on bar (8) front end, described location by wheel case (10).
- Collapsible air door directive wheel the most according to claim 5, is characterized in that, the longitudinal section shape of described wheel case (10) is " U " type of outward opening.
- Collapsible air door directive wheel the most according to claim 6, is characterized in that, hole, described location (7) spaced set.
- Collapsible air door directive wheel the most according to claim 7, is characterized in that, the floor projection of described anti-raise one's hat (2) is circular or triangle.
- Collapsible air door directive wheel the most according to claim 8, it is characterized in that, described firm banking (1) is circular tube shaped, and firm banking (1) communicates with described sleeve (3), the internal diameter of firm banking (1) is more than the internal diameter of sleeve (3), and described anti-raise one's hat (2) are positioned at firm banking (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336505.XU CN205503167U (en) | 2016-04-20 | 2016-04-20 | Foldable air door leading wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336505.XU CN205503167U (en) | 2016-04-20 | 2016-04-20 | Foldable air door leading wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503167U true CN205503167U (en) | 2016-08-24 |
Family
ID=56705735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620336505.XU Expired - Fee Related CN205503167U (en) | 2016-04-20 | 2016-04-20 | Foldable air door leading wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781604A (en) * | 2016-04-20 | 2016-07-20 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Folding guide wheel for air door |
-
2016
- 2016-04-20 CN CN201620336505.XU patent/CN205503167U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781604A (en) * | 2016-04-20 | 2016-07-20 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Folding guide wheel for air door |
| CN105781604B (en) * | 2016-04-20 | 2018-07-20 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Collapsible air door directive wheel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190420 |