CN2918179Y - Non-reversible car arrester - Google Patents
Non-reversible car arrester Download PDFInfo
- Publication number
- CN2918179Y CN2918179Y CN 200520135445 CN200520135445U CN2918179Y CN 2918179 Y CN2918179 Y CN 2918179Y CN 200520135445 CN200520135445 CN 200520135445 CN 200520135445 U CN200520135445 U CN 200520135445U CN 2918179 Y CN2918179 Y CN 2918179Y
- Authority
- CN
- China
- Prior art keywords
- turnover panel
- push rod
- base plate
- bar
- plate
- 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 relates to an irreversible car stop, which comprises a stop part and a positioning part. The utility model is characterized in that the stop part is a stripe turnover plate, the positioning part is a bottom plate, on which a stripe groove is arranged while under which a supporting part is provided, and two bearing seats, on which a rotating shaft is arranged, are arranged under the bottom plate; the turnover plate is positioned on the rotating shaft, a counterweight plate is arranged at the lower end of the turnover plate while the upper end of the turnover plate protrudes the upside of the bottom plate through the stripe groove. A turnover plate retaining device is provided and the turnover plate retaining plate comprises two risers, two tabulae and a crown bar. The risers are welded at the two sides of the stripe groove under the bottom plate, two tabulae are welded tandem between the two risers, the crown bar with a spacing boss is arranged in two through holes of the two tabulae, and a spiral compression spring is positioned between the spacing boss and the other tabula. A head of the crown rod faces the turnover plate and is contacted with the side of the turnover plate. The utility model has the advantages of conformity to the national coal mine safety regulation, reliable stop and convenient usage.
Description
Technical field
The utility model relates to a kind of irreversible Obstruct apparatus.
Background technology
Country's " safety regulations in coal mine " second section of the 370 regulation: install the stop device that can prevent to be strayed into inoperative parking lot or section in each parking lot with the rope vehicle.Also emphasize in the explanation about this, must not hold up traffic with the article of stone, waddy and so on.So Obstruct apparatus is the unique utensil that solves the problem that parks cars voluntarily on the level land.But owing to never have rational mine car Obstruct apparatus, the colliery is to use the various forms of obstacles of triangle waddy, rail and so on as irreversible Obstruct apparatus mostly now, wherein one side stops wheel as block piece, the bottom surface is stable at rail cover as locations, this class brake equipment does not only meet the requirement of country's " safety regulations in coal mine ", and braking holds up traffic very unreliablely, uses inconveniently, can not adapt to the needs by all mine cars.
Summary of the invention
Brake insecure deficiency in order to overcome existing irreversible Obstruct apparatus, the utility model provides a kind of and meets country's " safety regulations in coal mine " and hold up traffic the dependable service irreversible Obstruct apparatus of mine car easily.
The utility model comprises block piece and locations, it is characterized in that: said block piece is one or two bar shaped turnover panel, said locations is a base plate, at base plate bar-shaped trough is arranged, the quantity of bar-shaped trough equates with the quantity of turnover panel, in four fillet welding of the bottom surface of base plate then as the channel-section steel of supporting member, two bearing seats are installed at the bottom of base plate, at two bearing seats rotating shaft is installed, turnover panel is installed in rotating shaft, the lower end of turnover panel is being provided with Weight plate, and turnover panel is perpendicular to the ground under the effect of Weight plate, the upper end of turnover panel from bar-shaped trough stretch out base plate above and be higher than the mine car axle on the rail or meet and discuss.The turnover panel stop motion mechanism also is being set, and the turnover panel stop motion mechanism is made of riser, transverse slat and push rod.Riser is welded on the both sides of bar-shaped trough under the base plate, between two risers, welding former and later two transverse slats, in the through hole of two transverse slats, push rod is installed, limit dais is being fixed in inboard at a push rod and a transverse slat, between limit dais and another transverse slat spiral compression spring is installed, spiral compression spring is enclosed within the push rod two ends and withstands on limit dais and transverse slat respectively.The push rod head of push rod contacts facing to turnover panel and with the side of turnover panel.End in rotating shaft is installed with handle.
The utility model is taked said structure, is installed under the rail, can stop from the mine car of a direction operation, meets the requirement of country's " safety regulations in coal mine ", and it is reliable, easy to use to hold up traffic.Also can pull turnover panel with handle when needed, make the top of turnover panel be lower than the mine car axle or meet and discuss, be convenient to the mine car counter motion.
Description of drawings
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is and the corresponding birds-eye view of Fig. 1.
Fig. 3 is the cutaway view along A-A line among Fig. 1.
Fig. 4 is to use state reference map.
1, base plate 2, rail 3, bearing seat 4, nut 5, turnover panel
6, turnover panel 7, bearing seat 8, rail 9, rotating shaft 10, channel-section steel
11, riser 12, riser 13, riser 14, nut
15, push rod 16, riser 17, channel-section steel 18, bar-shaped trough 19, bar-shaped trough
20, handle 21, articulated joint 22, breach 23, transverse slat
24, spiral compression spring 25, limit dais 26, transverse slat 27, push rod head
28, Weight plate 29, mine car axle 30, tramcar wheel
The specific embodiment
Describe the specific embodiment of the irreversible Obstruct apparatus of this mine car in detail below in conjunction with embodiment and accompanying drawing thereof, but the specific embodiment of the present utility model is not limited to following embodiment.
Fig. 1, the irreversible Obstruct apparatus of the described mine car of Fig. 2 and Fig. 3 comprises block piece and locations, it is characterized in that: said block piece is bar shaped turnover panel 5 and turnover panel 6, said locations is a base plate 1, at base plate 1 two bar-shaped troughs 18 and bar-shaped trough 19 are arranged, in four fillet welding of the bottom surface of base plate 1 then as the channel-section steel such as the channel-section steel among the figure 17 of supporting member, bearing seat 3 and bearing seat 7 were installed at 1 end of base plate, at bearing seat 3 and bearing seat 7 rotating shaft 9 is installed, turnover panel 5 is installed in rotating shaft with turnover panel 6, the lower end of turnover panel 5 and turnover panel 6 is being provided with the Weight plate 28 of Weight plate such as turnover panel 6, turnover panel is perpendicular to the ground under the effect of Weight plate 28, the upper end of turnover panel 5 and turnover panel 6 respectively from bar-shaped trough 18 and bar-shaped trough 19 stretch out base plate 1 above and exceed mine car axle 29.The turnover panel stop motion mechanism also is being set, the structure of stop motion mechanism is being described with the stop motion mechanism of turnover panel 6.Welding riser 11 and riser 12 in the both sides of 1 time bar-shaped trough 19 of base plate.Between riser 11 and riser 12, welding transverse slat 23 and transverse slat 26, in the through hole of transverse slat 23 and transverse slat 26, push rod 15 is installed, fixing limit dais 25 in the push rod 15 and the inboard of transverse slat 26, between limit dais 25 and transverse slat 23 spiral compression spring 24 is installed, spiral compression spring 24 is enclosed within push rod 15 two ends and withstands on limit dais 25 and transverse slat 23 respectively.The push rod head 27 of push rod 15 contacts facing to turnover panel 6 and with the side of turnover panel 6.End in rotating shaft 9 is installed with handle 20, and the handle 20 of present embodiment is to be articulated and connected in rotating shaft 9.
During use, base plate 1 is installed in two rails 2 and 8 times, referring to Fig. 4, when mine car moves along rail from a left side when coming, runs into turnover panel 5 and turnover panel 6, and mine car axle 29 is run into two turnover panels of turnover panel and overturn to the right, and mine car passes through turnover panel.When mine car runs to turnover panel 5 with turnover panel 6 from the right side,, only under the collision of mine car axle 29, do low-angle rotation because push rod 15 stops that with spiral compression spring 24 turnover panel 5 can not overturn with turnover panel 6 left.24 damping of vibrationss of spiral compression spring.When the needs mine car from the right side by the time, be used for switching handle 20, make the position of turnover panel 6 right-hand revolutions in Fig. 4, the top of turnover panel 6 is lower than mine car axle 29, mine car can pass through turnover panel 6 from the right side.
Also available turnover panel of the above embodiments and turnover panel stop motion mechanism.
Claims (2)
1, a kind of irreversible stop device, it comprises block piece and locations, it is characterized in that: said block piece is one or two bar shaped turnover panel, said locations is a base plate, at base plate bar-shaped trough is arranged, the quantity of bar-shaped trough equates with the quantity of turnover panel, follow supporting member in four fillet welding of the bottom surface of base plate, two bearing seats are installed at the bottom of base plate, at two bearing seats rotating shaft is installed, turnover panel is installed in rotating shaft, and the lower end of turnover panel is being provided with Weight plate, turnover panel is perpendicular to the ground under the effect of Weight plate, the upper end of turnover panel from bar-shaped trough stretch out base plate above and be higher than the mine car axle on the rail or meet and discuss; The turnover panel stop motion mechanism also is being set, and the turnover panel stop motion mechanism is made of riser, transverse slat and push rod; Riser is welded on the both sides of bar-shaped trough under the base plate, between two risers, welding former and later two transverse slats, in the through hole of two transverse slats, push rod is installed, limit dais is being fixed in inboard at a push rod and a transverse slat, between limit dais and another transverse slat spiral compression spring is installed, spiral compression spring is enclosed within the push rod two ends and withstands on limit dais and transverse slat respectively; The push rod head of push rod contacts facing to turnover panel and with the side of turnover panel.
2, irreversible stop device according to claim 1 is characterized in that: the end in rotating shaft is installed with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520135445 CN2918179Y (en) | 2005-12-21 | 2005-12-21 | Non-reversible car arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520135445 CN2918179Y (en) | 2005-12-21 | 2005-12-21 | Non-reversible car arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918179Y true CN2918179Y (en) | 2007-07-04 |
Family
ID=38215989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520135445 Expired - Fee Related CN2918179Y (en) | 2005-12-21 | 2005-12-21 | Non-reversible car arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918179Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085839A (en) * | 2013-01-23 | 2013-05-08 | 扬州凯思特机械有限公司 | Reversible type car stopper |
-
2005
- 2005-12-21 CN CN 200520135445 patent/CN2918179Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085839A (en) * | 2013-01-23 | 2013-05-08 | 扬州凯思特机械有限公司 | Reversible type car stopper |
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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: 20070704 Termination date: 20121221 |