CN203767822U - Connecting-rod-type car stopping device - Google Patents
Connecting-rod-type car stopping device Download PDFInfo
- Publication number
- CN203767822U CN203767822U CN201420190222.XU CN201420190222U CN203767822U CN 203767822 U CN203767822 U CN 203767822U CN 201420190222 U CN201420190222 U CN 201420190222U CN 203767822 U CN203767822 U CN 203767822U
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- CN
- China
- Prior art keywords
- car
- connecting rod
- rod
- stoppers
- stopping device
- 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 a connecting-rod-type car stopping device. At present, a pair of car stoppers is mounted in each of an upper wellhead and a lower wellhead in a mine. When a mine car is pushed to one wellhead, the two car stoppers are at a closed state; before the mine car enters a cage, the two car stoppers are respectively pulled to an opened state; the two pairs of car stoppers are respectively operated, which is complex and wastes time. The connecting-rod-type car stopping device comprises the car stoppers, wherein each car stopper is composed of a base, a car stopping collision head fixed to the base through a nut and a spring arranged at one end of the car stopping collision head; one car stopper is connected to one side of a connecting rod through a pull rod, and the other side of the connecting rod is symmetrically connected with the other car stopper through the pull rod; one end of the connecting rod is connected to one end of another connecting rod through a connecting shaft level, and the two sides of the connecting rod are respectively connected with another pair of symmetrical car stoppers through the pull rods. As the two independent car stoppers in the wellheads are transformed, the connecting-rod-type car stopping device can operate in a linked manner and completely stops the risk of operational errors on safety aspect.
Description
Technical field
The utility model belongs to a kind of stop device, is specifically related to a kind of link-type Obstruct apparatus.
Background technology
In mine, cage is double-deck bicycle cage mostly at present, for guaranteeing the upper and lower cage of Safety for mine car, at upper and lower well head, a pair of stop device has respectively been installed, when mine car is shifted well head onto, for preventing that mine car from crashing into pit shaft, two stop devices are all in closed condition, mine car enters before cage, by well head personnel, respectively two stop devices are pulled to open state, two stop devices operate respectively both complexity, lose time again.
Summary of the invention
The purpose of this utility model is to provide a kind of link-type stop device, to solve existing mine car, crashes into the hidden danger of pit shaft in the situation that well head personnel neglect, and simplifies the operation simultaneously, improves elevator system operating efficiency.
The technical scheme that the utility model adopts is: a kind of link-type Obstruct apparatus, comprise by base, by nut, being fixed on holding up traffic on base rams, being arranged on the holds up traffic stop device that the spring of one end forms of raming, described stop device is connected to connecting rod one side by pull bar, connecting rod opposite side is symmetrically connected with another stop device by pull bar, connecting rod one end is connected to one end of another connecting rod by connecting shaft lever, the both sides of connecting rod are connected with respectively another to symmetrical stop device by pull bar, and joystick is connected to the center of connecting shaft lever by connecting rod.
The beneficial effects of the utility model are through two independent stop devices of well head are transformed, making it can combined operation, aspect safety, stopped the risk of misoperation completely, in addition, take after combined operation, often fill a mine car and save 12 seconds above time than original independent operation, with 300 mine cars calculating of going into the well every day, save 1 hours every day, make main shaft carry spoil 15 cars every day more, monthly carry spoil 450 cars more, greatly alleviated the situation of down-hole railway carriage anxiety, economic benefit is very outstanding.
Accompanying drawing explanation
Fig. 1 is the utility model constructional drawing;
In figure, the 1st, base, the 2nd, nut, the 3rd, joystick, the 4th, connecting rod, the 5th, spring, the 6th, hold up traffic and ram, the 7th, pull bar, the 8th, connecting rod, the 9th, connecting shaft lever.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
A kind of link-type Obstruct apparatus that the utility model provides, comprise by base 1, by nut 2, be fixed on holding up traffic on base 1 and ram 6, being arranged on the holds up traffic stop device that the spring of 6 one end forms of raming, described stop device is connected to connecting rod 8 one sides by pull bar 7, connecting rod 8 opposite sides are symmetrically connected with another stop device by pull bar 7, and connecting rod 8 one end are connected to one end of another connecting rod 8 ' by connecting shaft lever 9, and the both sides of connecting rod 8 ' are connected with respectively another to symmetrical stop device by pull bar 7 '.
At two, independently between stop device, adopt hard connecting mode that two stop devices are coupled together, joystick is caused to the outside of track, facilitate personnel to move operation.During use, move joystick 3 drivening rods 4, drive a lateral bracing strut, make one group of stop device in closure state, another group, in open state, is moved joystick again, makes two groups of stop devices reverse, changing original single operation is combined operation, makes two groups of stop devices in this Obstruct apparatus forever in one, open a state closing.
Claims (1)
1. a link-type Obstruct apparatus, comprise by base (1), by nut (2), be fixed on ram (6) of holding up traffic on base (1), being arranged on the holds up traffic stop device that the spring of (6) one end forms of raming, it is characterized in that: described stop device is connected to connecting rod (8) one sides by pull bar (7), connecting rod (8) opposite side is symmetrically connected with another stop device by pull bar (7), connecting rod (8) one end is connected to one end of another connecting rod (8 ') by connecting shaft lever (9), the both sides of connecting rod (8 ') are connected with respectively a pair of about the symmetrical stop device of connecting rod (8 ') by pull bar (7 '), joystick (3) is connected to the center of connecting shaft lever (9) by connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190222.XU CN203767822U (en) | 2014-04-18 | 2014-04-18 | Connecting-rod-type car stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190222.XU CN203767822U (en) | 2014-04-18 | 2014-04-18 | Connecting-rod-type car stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767822U true CN203767822U (en) | 2014-08-13 |
Family
ID=51285036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190222.XU Expired - Fee Related CN203767822U (en) | 2014-04-18 | 2014-04-18 | Connecting-rod-type car stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197065A (en) * | 2015-09-30 | 2015-12-30 | 平顶山煤业（集团）铁路运输处劳动服务公司 | Vehicle stopping device for preventing runaway of railway vehicle stopped on standard railway |
| CN105819320A (en) * | 2016-06-15 | 2016-08-03 | 水利部南京水利水文自动化研究所 | Adjustable hydraulic joint car stopping mechanism |
-
2014
- 2014-04-18 CN CN201420190222.XU patent/CN203767822U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197065A (en) * | 2015-09-30 | 2015-12-30 | 平顶山煤业（集团）铁路运输处劳动服务公司 | Vehicle stopping device for preventing runaway of railway vehicle stopped on standard railway |
| CN105197065B (en) * | 2015-09-30 | 2018-09-14 | 平顶山煤业（集团）铁路运输处劳动服务公司 | A kind of alley stopping device for preventing standard gauge from stopping rolling stock runaway |
| CN105819320A (en) * | 2016-06-15 | 2016-08-03 | 水利部南京水利水文自动化研究所 | Adjustable hydraulic joint car stopping mechanism |
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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: 20140813 Termination date: 20160418 |