CN2241658Y - Electric scotch for railroad - Google Patents
Electric scotch for railroad Download PDFInfo
- Publication number
- CN2241658Y CN2241658Y CN 95228705 CN95228705U CN2241658Y CN 2241658 Y CN2241658 Y CN 2241658Y CN 95228705 CN95228705 CN 95228705 CN 95228705 U CN95228705 U CN 95228705U CN 2241658 Y CN2241658 Y CN 2241658Y
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- CN
- China
- Prior art keywords
- spring
- brake control
- shaft
- control lever
- brake
- 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 electric scotch which carries out brake stopper for railway vehicles. A positioning bearing is arranged on a stock rail, and a bracket is straddled on a sleeper. A break beam is arranged on break arms, and the brake arms are connected with the positioning bearing in a slide way. The inside of the brake arms are joined on the bracket, and spring pulley blocks are arranged in the middle of two brake arms. A drive mechanism is connected in series with each spring pulley block, and a control part of a control device is arranged on a control stand. The external part of the control device is connected with a motor of a drive device. A travel switch of a state indication device is connected with the two brake arms, and an indication lamp is arranged on the control stand.
Description
The utility model relates to and a kind ofly on railroad siding vehicle is carried out stopping-down and prevents the safety device of wagon running away, belongs to the railway operation safety technical field.
At present, on railroad siding, take stopping-down and the used controlled stopping device of anti-slide to have hydrostatic drive and pressurized air transmission etc. several, adopt this class facility that hydraulic pressure or pneumatics pumping plant need be set, lay pipeline rolling and standing vehicle, so its construction, maintenance capacity are big, the expense height.
The purpose of this utility model is according to present railroad siding present situation and speed governing system technical characterstic, propose a kind of simple in structure, functional, do not need the electronic stopping device of pumping plant and pipeline, as the line of shunting to rolling and standing vehicle stopping-down and prevent the electronic stopping device of safety precaution of runaway.
The purpose of this utility model is achieved in that
Form the utility model by positioning bearing, carriage, brake beam, brake control lever, spring assembly pulley, transmission device, control setup and state representation device.Positioning bearing is installed on the circuit stock rail in groups symmetrically, carriage places wire center to straddle on the sleeper, brake beam and circuit stock rail are installed in parallel on the brake control lever, the fix shaft of brake control lever outer end is inserted in the preformed hole of positioning bearing, but longitudinal sliding motion, brake control lever the inner are taken and are contained on the carriage, about the spring assembly pulley is installed in the middle of two brake control levers, transmission device is concatenated into an integral body to each spring assembly pulley by the axle sleeve cross-under mutually on steel rope wheel shaft and each brake control lever.The action of transmission device is controlled by control setup, the actuating element of control setup is located on the control desk, aerial lug is connected with the electrical motor of transmission device, and the travel switch of state representation device is connected with two brake control levers, and the indication lamp of expression braking or relieved state is located on the control desk.
Positioning bearing is made up of pedestal, bolt, nut and spring washer, and pedestal is fixed on the matrix rail with bolt, nut, packing ring, and the preformed hole on the pedestal is sleeved on the axle of brake control lever, each other slidably; Carriage is made up of channel-section steel joist, rubber tie plate, hoop plate, backing plate, roller, roller shaft, rolling wheel support, nut, bolt, spring washer, screw rod, nut, screw and clamp, the channel-section steel joist straddles on the sleeper, be lined with rubber tie plate between joist and the sleeper, rolling wheel support, roller shaft and roller are equipped with in the joist top, take the dress brake control lever above the roller, brake beam just is installed on the brake control lever; The spring assembly pulley is made up of space washer, pulley, steel rope, steel rope deck, spring collar, sheave shaft, inner spring, outer spring, packing ring, nut, screw rod and spring cotter, with screw rod, nut, packing ring and spring cotter with about two brake control levers be chained together, inside and outside pressure mounting of the spring is on screw rod, sheave shaft is contained on the brake control lever, pulley and steel rope deck are contained on the sheave shaft, one end of steel rope is fixed on the steel rope deck, after walking around each pulley successively, the other end is fixed on the steel rope wheel shaft of transmission device; Brake control lever is by support skid, spring retainer, following boom plate, upper string board, riser, seat winds up, reinforced rib, stand, cross-arm, thwart, fix shaft, bolt, spring washer, pulley base, anti-rotation retaining and axle sleeve are formed, support skid, spring retainer, following boom plate, upper string board, riser, seat winds up, reinforced rib, stand, cross-arm and thwart are assembled into the main body of brake control lever, one end of fix shaft is fixed on the thwart with the bolt and spring washer circle, the other end is inserted in the preformed hole of positioning bearing pedestal, can slide vertically, brake beam is installed above the cross-arm, in spring retainer and the spring assembly pulley, outer spring links to each other, and pulley base is connected with the sheave shaft of spring assembly pulley; The electrical motor of transmission device is connected with safety clutch, cycloidal planetary gear speed reducer, universal-joint, transmission shaft successively, transmission shaft passes the back under stock rail and the brake beam and is connected on the worm reduction box by a universal-joint, the other end that is connected the flexible transmission shaft at worm reduction box two ends is connected to the steel rope wheel shaft, this wheel shaft is installed in the axle sleeve of each brake control lever, is connected with the steel rope wheel shaft with adapter shaft between the brake control lever; Control setup is made up of button and relay; The state representation device is made up of travel switch, relay and indication lamp, when travel switch puts in place, shuts down by the contact control motor of relay.
Further narrate the utility model below in conjunction with accompanying drawing with embodiment:
Fig. 1 is a physical construction scheme of installation of the present utility model;
Fig. 2 is that structure of the present utility model is installed schematic cross-sectional view;
Fig. 3 is the positioning bearing structural representation;
Fig. 4 is the carrier structure scheme drawing;
Fig. 5 is the carriage schematic side view;
Fig. 6 is a spring pulley block structure scheme drawing;
Fig. 7 is the brake control lever structural representation;
Fig. 8 is a brake control lever structure schematic top plan view;
Fig. 9 is the transmission device structural representation;
Figure 10 is the control setup schematic circuit diagram;
Figure 11 is a state representation device circuit schematic diagram.
Form the utility model by positioning bearing 1, carriage 2, brake beam 3, brake control lever 4, spring assembly pulley 5, transmission device 6, control setup 7 and state representation device 8.Positioning bearing 1 symmetry in groups is installed on the circuit stock rail 9, carriage 2 places wire center to straddle on the sleeper 10, brake beam 3 is installed on the brake control lever 4, the fix shaft in brake control lever 4 outsides is inserted in the hole of positioning bearing 1, bearing fit, brake control lever 4 inboards ride over carriage 2 tops, in the middle of two brake control levers 4 spring assembly pulley 5 is housed, transmission device 6 strings are worn each brake control lever 4 and are connected with each spring assembly pulley 5, control mechanism 7 one ends are connected with the electrical motor of transmission device 6, the control button of the other end is located on the control desk, and two groups of travel switches of state representation device 8 one ends are connected with both ends brake control lever 4, and the indication lamp of the other end is located on the control desk.Positioning bearing 1 is made up of pedestal 11, bolt 12, nut 13 and spring washer 14, and pedestal 11 usefulness bolts 12, nut 13 and spring washer 14 are fixed on the stock rail 9, and the preformed hole on the pedestal is sleeved on the axle of brake control lever 4, each other slidably; Carriage 2 is made up of channel-section steel joist 15, rubber tie plate 16, hoop plate 17, backing plate 18, roller 19, roller shaft 20, rolling wheel support 21, nut 22, bolt 23, spring washer 24, screw rod 25, nut 26, spring washer 27, screw 28 and clamp 29, channel-section steel joist 15 straddles on the sleeper 10, be lined with rubber tie plate 16 between joist 15 and the sleeper, rolling wheel support 21, roller shaft 20 and roller 19 are housed above the channel-section steel joist 15, take above the roller brake control lever 4 is housed; Brake beam 3 is installed on the brake control lever 4.Spring assembly pulley 5 is by space washer 30, pulley 31, steel rope 32, steel rope deck 33, spring collar 34, sheave shaft 35, inner spring 36, outer spring 37, packing ring 38, nut 39, spring cotter 40 and screw rod 41 are formed, with screw rod 41, nut 39 packing rings 38, spring cotter 40 with about two brake control levers 4 polyphone, be sleeved on the screw rod 41 after inner spring 36 and outer spring 37 compressions, sheave shaft 35 is contained on the brake control lever 4, pulley 31 and steel rope deck 33 are contained on the sheave shaft 35, one end of steel rope 32 is fixed on the steel rope deck 33, after walking around each pulley successively, the other end is fixed on the steel rope wheel shaft 65 of transmission device 6; Brake control lever 4 is by support skid 42, spring retainer 43, following boom plate 44, upper string board 45, riser 46, seat 47 winds up, reinforced rib 48, stand 49, cross-arm 50, thwart 51, fix shaft 52, bolt 53, spring washer 54, pulley base 55, anti-rotation retaining 56 and axle sleeve 57 are formed, support skid 42, spring retainer 43, following boom plate 44, upper string board 45, riser 46, seat 47 winds up, reinforced rib 48, stand 49, cross-arm 50 and thwart 51 are assembled into the main body of brake control lever, one end of fix shaft 52 is fixed on the thwart 51 with bolt 53 and spring washer 54, the other end is contained in pedestal 11 preformed holes of positioning bearing 1, slidably, brake beam 3 is installed above the cross-arm 50, spring retainer 43 links to each other with outer spring 37 with the inner spring 36 of spring assembly pulley 5, and pulley base 55 is connected with the sheave shaft 35 of spring assembly pulley 5.The electrical motor 58 of transmission device 6 is connected with safety clutch 59, cycloidal planetary gear speed reducer 60, universal-joint 61, transmission shaft 62 successively, transmission shaft 62 passes the back for 3 times from stock rail 9, brake beam and is connected on the worm reduction box 63 by universal-joint 61, the other end that is connected the flexible transmission shaft 64 of worm reduction box 63 both sides is connected to steel rope wheel shaft 65, steel rope wheel shaft 65 is installed in the axle sleeve 57 of each brake control lever 4, be connected with steel rope wheel shaft 65 with adapter shaft 66 between the brake control lever, be assembled into a complete transmission device.Control setup 7 is made up of button 67, relay 68, and state representation device 8 is made up of travel switch 69, relay 70 and indication lamp 71, when travel switch 69 puts in place, and the running at the contact control motor by relay 70.
When electronic stopping device location is braking mode, and steel rope 32 is in relaxation state, and spring assembly pulley 5 promotes two brake control levers 4 and brake beam 3 relative to outwards moving under the tension force effect of inner spring 36 and outer spring 37, vehicle wheel is braked exerting pressure.When rolling stock need pass through electronic stopping device; by control setup 7 electrical motor of transmission device 6 is just changeed, transmission device 6 tense wire ropes 32 are by the amplification of assembly pulley power; inner spring 36 and outer spring 37 are compressed; spur brake control lever 4 and brake beam 3 relative moving inward simultaneously, electronic stopping device is in relieved state, and travel switch puts in place; shut down by expression relay control motor; at this moment, brake beam not to vehicle wheel to producing brake action, rolling stock can pass through smoothly.When control setup 7 is handled transmission device 6; make the electrical motor counter-rotating; steel rope 32 is loosened; under the tension force effect of inner spring 36 and outer spring 37, electronic stopping device recovers the braking mode of location, and travel switch puts in place; shut down by expression relay control motor; at this moment, electronic stopping device stops to car brakeing, plays anti-slide effect.The braking mode of electronic stopping device and relieved state all can be showed by the colour light signal that state representation device 8 is contained on the control desk.
Characteristics of the present utility model:
1, directly controls the braking of boundary member with slow by mechanical transmission mechanism with motor Separate, compare with traditional hydraulic pressure or pneumatics transmission, reduced power pump station and pipeline, equipment Simply, expense is low, does not have the leakage phenomenon of hydraulic pressure or pneumatics, easily maintenance.
2, flexible movements are stable, and stopping power is bigger, and is safe and reliable.
Claims (6)
1, a kind of electronic stopping device that is used for the rolling stock stopping-down and prevents wagon running away, it is characterized in that: this stopping device is by positioning bearing, carriage, brake beam, brake control lever, the spring assembly pulley, transmission device, control setup and state representation device are formed, positioning bearing is installed on the circuit stock rail in groups symmetrically, carriage places wire center to straddle on the sleeper, brake beam and stock rail are installed in parallel on the brake control lever, the fix shaft of brake control lever outer end is inserted in the preformed hole of positioning bearing, brake control lever the inner is taken and is contained on the carriage, about the spring assembly pulley is installed in the middle of two brake control levers, transmission device is by the axle sleeve cross-under mutually on steel rope wheel shaft and each brake control lever, each spring assembly pulley is concatenated into an integral body, the action of transmission device is controlled by control setup, the actuating element of control loading amount is located on the control desk, aerial lug is connected with the electrical motor of transmission device, the travel switch of state representation device is connected with two brake control levers, and the expression braking is located on the control desk with the indication lamp of relieved state.
2, electronic stopping device according to claim 1, it is characterized in that: positioning bearing is made up of pedestal, bolt, nut and spring washer, pedestal is fixed on the stock rail with bolt, nut, packing ring, and the preformed hole on the pedestal is sleeved on the axle of brake control lever, can slide mutually.
3, electronic stopping device according to claim 1, it is characterized in that: carriage is made up of channel-section steel joist, rubber tie plate, hoop plate, backing plate, roller, roller shaft, roller support, nut, bolt, spring washer, screw rod, nut, screw and clamp, the channel-section steel joist straddles on the sleeper, be lined with rubber tie plate between joist and the sleeper, rolling wheel support, roller shaft and roller are housed above the joist, take the dress brake control lever on the roller.
4, electronic stopping device according to claim 1, it is characterized in that: the spring assembly pulley is made up of space washer, pulley, steel rope, steel rope deck, spring collar, sheave shaft, inner spring, outer spring, screw rod, nut, packing ring and spring cotter, with screw rod, nut, packing ring and spring cotter with about two brake control levers be chained together, inside and outside pressure mounting of the spring is on sheave shaft, one end of steel rope is fixed on the steel rope deck, after walking around each pulley successively, the other end is fixed on the steel rope wheel shaft of transmission device.
5, electronic stopping device according to claim 1, it is characterized in that: brake control lever is made of the main body of brake control lever support skid, spring retainer, following boom plate, upper string board, riser, wind up seat, reinforced rib, stand, cross-arm and thwart, one end of fix shaft is fixed on the thwart with the bolt and spring washer circle, the other end is contained in the preformed hole of positioning bearing pedestal, brake beam is installed above the cross-arm, spring retainer is connected with the inside and outside spring of spring assembly pulley, and pulley base is connected with the sheave shaft of spring assembly pulley.
6, electronic stopping device according to claim 1, it is characterized in that: the electrical motor of transmission device is connected with safety clutch, cycloidal planetary gear speed reducer, universal-joint and transmission shaft successively, transmission shaft passes the back under stock rail and the brake beam and is connected on the worm reduction box by a universal-joint, the other end that is connected the flexible transmission shaft of worm reduction box both sides is connected to the steel rope wheel shaft, this wheel shaft is installed in the axle sleeve of each brake control lever, be connected with the steel rope wheel shaft with adapter shaft between the brake control lever, be assembled into a complete transmission device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95228705 CN2241658Y (en) | 1995-12-14 | 1995-12-14 | Electric scotch for railroad |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95228705 CN2241658Y (en) | 1995-12-14 | 1995-12-14 | Electric scotch for railroad |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2241658Y true CN2241658Y (en) | 1996-12-04 |
Family
ID=33874183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 95228705 Expired - Fee Related CN2241658Y (en) | 1995-12-14 | 1995-12-14 | Electric scotch for railroad |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2241658Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1321029C (en) * | 2003-09-23 | 2007-06-13 | 杨楠 | Multifunctional electrical controlled arresting device for vehicles |
CN108001479A (en) * | 2017-12-29 | 2018-05-08 | 哈尔滨铁路减速顶调速研究有限公司 | A kind of intercept type parking anti-slip device |
CN109869154A (en) * | 2019-02-26 | 2019-06-11 | 朔黄铁路发展有限责任公司 | Under wear existing railway technique and lower penetrating device |
-
1995
- 1995-12-14 CN CN 95228705 patent/CN2241658Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1321029C (en) * | 2003-09-23 | 2007-06-13 | 杨楠 | Multifunctional electrical controlled arresting device for vehicles |
CN108001479A (en) * | 2017-12-29 | 2018-05-08 | 哈尔滨铁路减速顶调速研究有限公司 | A kind of intercept type parking anti-slip device |
CN108001479B (en) * | 2017-12-29 | 2024-03-08 | 哈尔滨铁路减速顶调速研究有限公司 | Interception type parking anti-slip device |
CN109869154A (en) * | 2019-02-26 | 2019-06-11 | 朔黄铁路发展有限责任公司 | Under wear existing railway technique and lower penetrating device |
CN109869154B (en) * | 2019-02-26 | 2020-08-11 | 朔黄铁路发展有限责任公司 | Underpass device for existing railway |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |