CN101913365B - Anti-skid stopping device for railway freight line/special line - Google Patents
Anti-skid stopping device for railway freight line/special line Download PDFInfo
- Publication number
- CN101913365B CN101913365B CN2009102157181A CN200910215718A CN101913365B CN 101913365 B CN101913365 B CN 101913365B CN 2009102157181 A CN2009102157181 A CN 2009102157181A CN 200910215718 A CN200910215718 A CN 200910215718A CN 101913365 B CN101913365 B CN 101913365B
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- Prior art keywords
- joist
- stopping device
- stock rail
- pincers
- rail
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- Regulating Braking Force (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to an anti-skid stopping device for a railway freight line. The anti-skid stopping device comprises a framework part, a transmission part, an execution part and a power part, wherein the framework part is connected with a steel rail and a sleeper and is provided with the transmission part and the power part; and the transmission part is provided with the execution part. According to the mechanical lever principle, the self-weight of a braked vehicle is used as a power source, and lateral pressure is automatically adjusted and transmitted by a floating stock rail and floating pincers, so that a braking rail which is arranged on the floating pincers and a supporting head applies the lateral pressure to the inner sides of wheels and then the wheels are braked to prevent the ready vehicle from running away. By using the balance principle of acting force and reacting force of a support and the supporting head through the floating pincers, the structure of equipment is greatly simplified, the failure rate is extremely low, the anti-skid stopping device is maintenance-free and does not need professional management, and labor cost and equipment maintenance cost are greatly reduced; and the anti-skid stopping device has the advantages of firmness, durability, large braking force, convenient installation and no need of additional power sources or other energy sources, and solves the problem of difficult power supply in remote areas.
Description
Technical field
The invention belongs to the anti-parking facility field that slips of railway security, relate to a kind of anti-skid stopping device that is used for the railway goods line.
Background technology
Railway freight line/special line adopts skate device preventing wagon running away traditionally, skate is stuck between wheel and the rail stop vehicle movement.Because skate is artificially freely to place on the line, leakage puts, leak and remove skate and happen occasionally, and can't continue to keep an eye on after the placement; Can only take regularly to patrol and examine, the stolen thing of skate often takes place, in case carelessness makes vehicle runaway occur; Vehicle will take place bump against and human casualty accident, especially at mountain railway, circuit has the gradient; Receive the wind effect vehicle to be easy to overcome the starting resistance runaway and pour main track, jeopardize train safe.
At present; Anti-skid stopping device is usually used in railway hump switching line afterbody, stops the vehicle that gets off from the hump rolling, and this type stopping device is generally controlled stopping device; By the propulsion source classification spring loaded and fluid pressure type are arranged, make it get into braking mode or relieved state through electrical control.
Because of freight line/special line does not mostly possess condition of power supply; Do not possess controlled condition yet; Equipment breaks down does not have counterpart to handle, and the user of service is unfixing, does not possess expertise again; Because this particularity of line goods private siding; Adopt uncontrollable anti-skid stopping device to guarantee that vehicle and personnel's safety is reasonable plan comparatively, applicant's another one patent of the present invention has proposed single track bar gravity type boat davit stopping device, yet does not occur the uncontrollable anti-skid stopping device that is used for freight line/special line of any kind both at home and abroad as yet up to now.
Summary of the invention
The object of the present invention is to provide a kind of anti-skid stopping device that is used for the railway goods line; Adopt the mechanical lever principle; Utilization is braked the deadweight of vehicle, reaches the transmission of floating and clamping through the stock rail that floats, and makes the braking rail that is installed on float pincers, the supporting member produce lateral pressure to vehicle wheel to the wheel inboard; The standing vehicle wheel is braked, prevented to wait to dispatch a car a runaway.
The technical scheme that the present invention adopts: a kind of anti-skid stopping device that is used for the railway goods line; Comprise skeleton part, running part, operating part, power pack section; It is characterized in that the skeleton part links with stock rail and sleeper; Skeleton partly is provided with running part, power pack section, and running part is provided with operating part; The side stock rail dop that is spirally connected in the cement pillow of described skeleton part, opposite side is fixedly connected with end carriage in the cement pillow; In the groove of cement pillow, be provided with joist, an end of joist connects with the stock rail dop through the dop bolt with stock rail, and connects with running part through locating dowel pin, and the other end of joist is revoked with end carriage through end carriage and connected, and joist is provided with cushion block; On the cement pillow, be fixedly connected with the stock rail permanent seat.
Support one end of described running part connects with main shaft, the other end supporting member that is spirally connected, and supporting member is arranged between the stock rail inboard and joist of power pack section; Locating dowel pin by on the joist is held; Unsteady pincers are arranged in the joist groove, and the unsteady stock rail that is positioned at power pack section is inboard, and an end of the pincers that float is installed on the floating axle; Floating axle is arranged on the joist, and floating axle is provided with unsteady roller; Main shaft is arranged in the axle sleeve, and axle sleeve is connected on the cushion block of skeleton part, and main shaft is provided with the main shaft roller, and will be floated to clamp through main shaft, main shaft roller by joist, cushion block holds up.
The left braking rail of described operating part is screwed onto above the supporting member of running part, and right braking rail is screwed onto above the unsteady pincers of running part.
The unsteady stock rail of described power pack section is positioned at the end carriage inboard, is installed in the stock rail permanent seat of skeleton part.
Described skeleton part, running part, operating part, power pack section component units structure are formed an equipment by three or four or five block constructiones, and two or three devices in series are installed.
The positive beneficial effect that the present invention had:
1. adopt the mechanical lever principle, utilize the weight that is braked vehicle self as propulsion source, the automatic compensation lateral pressure; The braking of realization gravity type boat davit through the transmission of the float stock rail and the pincers that float, makes the braking rail that is installed on float pincers, the supporting member to the inboard lateral pressure that produces of wheel; And then wheel braked, preventing to wait to dispatch a car a runaway, the size of its braking force is according to the deadweight automatic compensation that is braked vehicle; Be directly proportional with the weight that is braked vehicle, vehicle is heavy more, and braking force is big more; Solved light car and jumped wheel, loaded vehicle is braked a hypodynamic difficult problem;
2. adopt the single track bar unsteady, utilize the pincers that float, the structure of equipment is simplified greatly through the equilibrium principle of support with supporting member application force and antagonistic force; Fault rate is extremely low; Can realize not having maintenance, not need the professional to manage, greatly reduce cost of labor and maintenance of equipment cost;
3. compact conformation is sturdy and durable, and braking force is big; Can be in braking mode for a long time, easy for installation, safe and reliable; Do not need additional supply or other energy; Solve the power supply difficult problem of remote point, avoided local control or Long-distance Control, also avoided manual control or automatically controlled problem; Be applicable on the track that is installed in the railway station freight line/special line, be used to prevent that goods from preventing wagon running away; Especially it is unfixing not possess power supply and operating personal, does not possess expertise and specialized maintenance personnel's circuit again.
Description of drawings
Fig. 1 is the lateral plan of structural representation of the present invention;
Fig. 2 is braking principle figure of the present invention.
The specific embodiment
With reference to shown in Figure 1, a kind of anti-skid stopping device that is used for the railway goods line mainly is made up of skeleton part A, transmission part B, operating part C, power pack section D etc.; Its skeleton part A and stock rail and sleeper link; Support whole device; The skeleton part A is provided with transmission part B, power pack section D, and transmission part B is sent to operating part C with the application force that power pack section D produces, and power pack section D is the pressure source that braking takes place; Transmission part B is provided with operating part C, and the right inboard of operating part C and vehicle wheel rubs, and the truck vehicle in stop or the traveling is produced resistance, makes it stop; When truck vehicle gets into the stopping device top, be delivered to operating part C from the mechanical force of power pack section D through transmission part B, act on the wheel of truck vehicle, produce friction drag, play the brake action that the freight line/special line vehicle anti-skid stops.
Described skeleton part A mainly comprises parts such as cement pillow 1, stock rail 2, stock rail permanent seat 9, end carriage 11, end carriage revoke 12, cushion block 16, joist 17, locating dowel pin 18, dop bolt 19, stock rail dop 20; Its structure is that a side is through Bolt Connection stock rail dop 20 in existing cement pillow 1, and opposite side is fixedly connected with end carriage 11 through screw spike in the cement pillow 1; In the groove of cement pillow 1, be provided with joist 17; One end of joist 17 connects with stock rail dop 20 through dop bolt 19 with stock rail 2; And connect with transmission part B through locating dowel pin 18, the other end of joist 17 is revoked 12 through end carriage and is connected with end carriage 11, and joist 17 is provided with cushion block 16; On cement pillow 1, be fixedly connected with stock rail permanent seat 9.
Parts such as described transmission part B mainly comprises supporting member 4, support 5, the pincers 6 that float, main shaft roller 8, unsteady roller 13, floating axle 14, main shaft 15; It supports an end of 5 and connects with main shaft 15, and the other end passes through bolt and connects with supporting member 4, and supporting member 4 is arranged between the joist 17 of stock rail 2 inboards and skeleton part A of power pack section D; Hold by the locating dowel pin on the joist 17 18; The pincers 6 that float are arranged in joist 17 grooves, are positioned at unsteady stock rail 10 inboards of power pack section D, and an end of the pincers 6 that float is installed on the floating axle 14; Floating axle 14 is arranged on the joist 17, and floating axle 14 is provided with the roller 13 that floats; Main shaft 15 is arranged in the axle sleeve, and axle sleeve is connected on the cushion block 16 of skeleton part A, and main shaft 15 is provided with main shaft roller 8, will be floated through main shaft 15, main shaft roller 8 by joist 17, cushion block 16 and clamp 6 picking-ups.
Described operating part C mainly comprises parts such as left braking rail 3, right braking rail 7; Its left braking rail 3 is installed in through bolt above the supporting member 4 of transmission part B, and right braking rail 7 connects firmly on the unsteady pincers 6 of transmission part B through bolt.
Described power pack section D mainly comprises the stock rail 10 that floats, and its unsteady stock rail 10 is positioned at the inboard of end carriage 11, is installed in the stock rail permanent seat 9 of skeleton part A.
The present invention in actual use; Do not receive the restriction of present embodiment; Can as required skeleton part A, transmission part B, operating part C, power pack section D be formed a block construction; Can form an equipment by three or four or five block constructiones, then with two or three devices in series installations, every interstation is apart from deciding according to a station particular case.
With reference to shown in Figure 2, braking principle of the present invention: when vehicle gets into anti-skid stopping device and since left and right two braking rail, 3,7 lateral surfaces apart from 1362mm greater than distance between backs of wheel flanges from 1353mm; Force left and right braking rail 3,7 to move inward; The unsteady pincers 6 that connect this moment with it can only rotate around main shaft 15, therefore through the location of main shaft 15 by support 5, end carriage 11, joist 17 and cushion block 16; Floating axle 14, the rollers 13 that float below the stock rail 10 of the floating stock rail 10 that will float upwards lifts; Just through the transmission of the stock rail 10 that floats, the pincers 6 that float, antagonistic force passes to left and right braking rail 3,7, two braking rail 3,7 and wheel inboard the produce friction moment of wheel to the inboard to the weight of wheel simultaneously; Stop wheel, reach the anti-purpose of stopping of slipping.
When vehicle need involve, because the tractive force of locomotive is much larger than the resistance of anti-skid stopping device, so can very smoothly vehicle be involved.
Claims (5)
1. anti-skid stopping device that is used for the railway goods line; Comprise skeleton part, running part, operating part, power pack section; It is characterized in that skeleton part (A) and stock rail and sleeper link; Skeleton part (A) is provided with running part (B), power pack section (D), and running part (B) is provided with operating part (C); Side stock rail dop (20) that is spirally connected in the cement pillow (1) of described skeleton part (A), cement pillow (1) interior opposite side is fixedly connected with end carriage (11); In the groove of cement pillow (1), be provided with joist (17); One end of joist (17) connects with stock rail dop (20) through dop bolt (19) with stock rail (2); And connect with running part (B) through locating dowel pin (18); The other end of joist (17) is revoked (12) through end carriage and is connected with end carriage (11), and joist (17) is provided with cushion block (16); On cement pillow (1), be fixedly connected with stock rail permanent seat (9).
2. the anti-skid stopping device that is used for the railway goods line according to claim 1; Support (5) one ends that it is characterized in that described running part (B) connect with main shaft (15), the other end supporting member (4) that is spirally connected, and supporting member (4) is arranged between stock rail (2) inboard and joist (17) of power pack section (D); Locating dowel pin (18) by on the joist (17) is held; The pincers (6) that float are arranged in joist (17) groove, are positioned at unsteady stock rail (10) inboard of power pack section (D), and an end of the pincers (6) that float is installed on the floating axle (14); Floating axle (14) is arranged on the joist (17), and floating axle (14) is provided with unsteady roller (13); Main shaft (15) is arranged in the axle sleeve, and axle sleeve is connected on the cushion block (16) of skeleton part (A), and main shaft (15) is provided with main shaft roller (8), by joist (17), cushion block (16) through pincers (6) picking-up of will floating of main shaft (15), main shaft roller (8).
3. the anti-skid stopping device that is used for the railway goods line according to claim 2; The left braking rail (3) that it is characterized in that described operating part (C) is screwed onto above the supporting member (4) of running part (B), and right braking rail (7) is screwed onto above the unsteady pincers (6) of running part (B).
4. the anti-skid stopping device that is used for the railway goods line according to claim 1 and 2 is characterized in that the unsteady stock rail (10) of described power pack section (D) is positioned at end carriage (11) inboard, is installed in the stock rail permanent seat (9) of skeleton part (A).
5. the anti-skid stopping device that is used for the railway goods line according to claim 1; It is characterized in that described skeleton part (A), running part (B), operating part (C), power pack section (D) component units structure; Form an equipment by three or four or five block constructiones, two or three devices in series are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102157181A CN101913365B (en) | 2009-12-30 | 2009-12-30 | Anti-skid stopping device for railway freight line/special line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102157181A CN101913365B (en) | 2009-12-30 | 2009-12-30 | Anti-skid stopping device for railway freight line/special line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101913365A CN101913365A (en) | 2010-12-15 |
| CN101913365B true CN101913365B (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102157181A Expired - Fee Related CN101913365B (en) | 2009-12-30 | 2009-12-30 | Anti-skid stopping device for railway freight line/special line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101913365B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151076B (en) * | 2015-09-17 | 2018-08-10 | 邓中正 | The method that railway station track car team brake apparatus brakes car team |
| CN112124355A (en) * | 2020-10-26 | 2020-12-25 | 贵州盘江精煤股份有限公司 | A simple flip-up car blocking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD111857A1 (en) * | 1973-10-03 | 1975-03-12 | ||
| EP0015793A1 (en) * | 1979-02-19 | 1980-09-17 | Saxby | Jaw type track brake for rail vehicles |
| CN1704299A (en) * | 2004-05-31 | 2005-12-07 | 西南交通大学 | Peak-tail vehicle parking device |
| CN2772920Y (en) * | 2005-02-05 | 2006-04-19 | 王瑞西 | Electric gravity vehicle stopper with float rail |
| CN2839058Y (en) * | 2005-10-26 | 2006-11-22 | 王立永 | Electrodynamic gravity type stop |
-
2009
- 2009-12-30 CN CN2009102157181A patent/CN101913365B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD111857A1 (en) * | 1973-10-03 | 1975-03-12 | ||
| EP0015793A1 (en) * | 1979-02-19 | 1980-09-17 | Saxby | Jaw type track brake for rail vehicles |
| CN1704299A (en) * | 2004-05-31 | 2005-12-07 | 西南交通大学 | Peak-tail vehicle parking device |
| CN2772920Y (en) * | 2005-02-05 | 2006-04-19 | 王瑞西 | Electric gravity vehicle stopper with float rail |
| CN2839058Y (en) * | 2005-10-26 | 2006-11-22 | 王立永 | Electrodynamic gravity type stop |
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| Publication number | Publication date |
|---|---|
| CN101913365A (en) | 2010-12-15 |
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Granted publication date: 20120606 Termination date: 20141230 |
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