CN2105437U - Oblique track normal open type straight-line motor stop - Google Patents
Oblique track normal open type straight-line motor stop Download PDFInfo
- Publication number
- CN2105437U CN2105437U CN 91209213 CN91209213U CN2105437U CN 2105437 U CN2105437 U CN 2105437U CN 91209213 CN91209213 CN 91209213 CN 91209213 U CN91209213 U CN 91209213U CN 2105437 U CN2105437 U CN 2105437U
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- CN
- China
- Prior art keywords
- car
- electric motors
- linear electric
- line motor
- push rod
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Abstract
The utility model relates to an oblique track normal open type straight-line motor stop which is used as an escaping car preventing device and is used for the oblique mine channel transportation of the mine well. The utility model uses a straight-line motor as the motive power, and the swing motion of a crown bar is driven by a lever and a rotating shaft; thereby, the oblique track normal open type straight-line motor stop can lift, and the uncontrolled mine car (escaping car) can be prevented to glide; besides, the oblique track normal open type straight-line motor stop is connected with an energy absorption device, so the buffering and energy absorption function can be realized. The utility model has the advantages of simple structure, convenient installation, simple maintenance and strong versatility, high reliability, etc.
Description
The utility model belongs to inclined plane transportation safety device, specifically, after being used for inclined plane transportation derailing accident taking place, stops that transport vehicle out of control continues the safety device that glides.
Employed stop buffer can be divided into normally closed and two kinds open in usual substantially in the inclined plane transportation at present, for stop buffer open in usual Chinese patent 90217439.8 inclined shaft energy-absorption type catchers are arranged, this patent has disclosed a kind of catcher of energy-absorption type flexible blocking web frame, this catcher volume is big, complex structure, installation inconvenience and cost are more.
The purpose of this utility model is to design a kind of simple in structure, the high stop buffer of the reliability of holding up traffic of assembling easily and overhauling.
The technical solution of the utility model is achieved in that installs linear electric motors compound type secondary plate, lever, rotating shaft, axle bed on the framework, on axle bed, adorn keep off a car mechanism and energy absorption device, push rod is housed in rotating shaft, limiting stopper is arranged on the push rod, the mechanism of keeping off a car is connected with axle
After 380 or 660 volts of voltages insert linear electric motors, translation magnetic field of the elementary generation of linear electric motors, the compound type secondary plate just promotes lever along axially doing straight-line motion, the rotating shaft that is fixed on the lever drives the push rod swing, when push rod swings to apart from 4 °～6 ° of rotating shaft vertical center lines, the mechanism of keeping off a car lifts around axle, at this moment, if there is transport vehicle out of control to glide, mechanism lifts and when being higher than rail owing to keep off a car, it is descending to stop transport vehicle out of control to continue, and the impact kinetic energy of transport vehicle is absorbed by the energy absorption device that is connected with the mechanism of keeping off a car
The utility model compared with prior art, keeping off a car and putting car action of the mechanism of keeping off a car finished by linear motor driving, having changed in the past to finish the action of keeping off a car by the sport car collision or by the mechanism's deadweight of keeping off a car; Lifting driver ACTIVE CONTROL is put car or is kept off a car, and has improved the reliability and the safety precaution performance of equipment greatly; The energy absorption device that is connected with the mechanism of keeping off a car can slow down sport car to the impact of the mechanism of keeping off a car with reduce destruction to transport vehicle.It is little to have the compact conformation volume, install and maintenance convenient, and can realize characteristics such as distance control.
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure birds-eye view.
Accompanying drawing is a specific embodiment of the present utility model, now be described further in conjunction with the accompanying drawings: the push rod 5 among the figure is fixed in the rotating shaft 4, its rotating shaft is rotated push rod 5 is swung, when push rod 5 swings to apart from 4 °～6 ° of rotating shaft vertical center lines to the right, continue swing by limiting stopper 10 restriction push rods 5, at this moment, the mechanism 6 of keeping off a car lifts around axle 11, stops vehicle descending; If when push rod 5 swung to the lower edge of framework 9 left, the mechanism 6 of keeping off a car fell, the clearance vehicle passes through.Figure two cathetus motors are garden cartridge type linear electric motors, it and lever 3, and rotating shaft 4, axle bed 8 all are fixed on the framework 9, and framework 9 is installed in below the conveying track, and the mechanism 6 and be connected with energy absorption device by axle 11 of keeping off a car is housed on axle bed 8; And the mechanism 6 of keeping off a car is located at the centre of two conveying tracks 12, cartridge type perpendicular line motor 1, compound type secondary plate 2, and it is mounted in one of conveying track
Claims (5)
1, a kind of inclined plane linear electric motors stop buffer open in usual, it is characterized in that installing on the framework 9 linear electric motors 1, composite secondary 2, lever 3, rotating shaft 4, axle bed 8, on axle bed 8, adorn keep off a car mechanism 6 and energy absorption device 7, dress push rod 5 in rotating shaft 4, limiting stopper 10 is arranged on the push rod 5, and the mechanism 6 of keeping off a car is connected with axle 11.
2, inclined plane according to claim 1 linear electric motors stop buffer open in usual is characterized in that linear electric motors 1 are garden cartridge type linear electric motors, and its secondary 2 is that compound type is secondary.
3, inclined plane according to claim 1 and 2 linear electric motors stop buffer open in usual is characterized in that the push rod 5 swing mechanism 6 of keeping off a car lifts, and push rod 5 departs from 4 °～6 ° angles of vertical center line.
4, according to claim 1 or 3 described inclined planes linear electric motors stop buffer open in usual, the mechanism 6 that it is characterized in that keeping off a car is located at the centre of mine car orbit 12.
5,, it is characterized in that push rod 5 drives the mechanism 6 of keeping off a car and rises or fall around axle 11 according to claim 1,2,3 or 4 described inclined planes linear electric motors stop buffer open in usual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91209213 CN2105437U (en) | 1991-05-28 | 1991-05-28 | Oblique track normal open type straight-line motor stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91209213 CN2105437U (en) | 1991-05-28 | 1991-05-28 | Oblique track normal open type straight-line motor stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2105437U true CN2105437U (en) | 1992-05-27 |
Family
ID=4918231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91209213 Pending CN2105437U (en) | 1991-05-28 | 1991-05-28 | Oblique track normal open type straight-line motor stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2105437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344487C (en) * | 2002-07-23 | 2007-10-24 | 大连华锐股份有限公司 | Safety backstop apparatus |
-
1991
- 1991-05-28 CN CN 91209213 patent/CN2105437U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344487C (en) * | 2002-07-23 | 2007-10-24 | 大连华锐股份有限公司 | Safety backstop apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |