CN201756123U

CN201756123U - Tank car

Info

Publication number: CN201756123U
Application number: CN2010202600712U
Authority: CN
Inventors: 冯世英
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-04
Filing date: 2010-07-04
Publication date: 2011-03-09
Anticipated expiration: 2020-07-04

Abstract

The utility model relates to a tank car for transporting coal, which belongs to the field of railway transportation, and is technically characterized by changing the transportation of a coal open car to the transportation of the tank car, thereby solving a series of loading and unloading problems; the utility model provides a set of complete technical scheme for supporting facilities, and the structure consists of six bulks of a walking part, a car chassis, a tank body frame, a tank body, a door leaf and a rotating device; and the implementation of the scheme can basically reach zero loss during coal railway transportation, and save ten million tons of coal for the country per year, which amounts to ten billion yuan of value.

Description

A kind of tank car

Technical field

The invention belongs to the train transport field, relate to a kind of tank car that coal is used of transporting specifically.

Technical background

At present, the railway transporting amount of coal in China is very big, has accounted for 80% of national coal production,, in the face of so big working out, several traditional approachs such as but have only tipper, gantry grab bucket is hung of unloading, not advanced, therefore, need innovation.

Summary of the invention

Purpose of the present invention is that a kind of new tank car will be provided.The present invention utilizes existing lorry structure, and structurally change forms; Wherein, crawler body is constant, the structure of under-carriage reconfigures, adopt five sleeper beams to be distributed in the crossbeam top of two, centre and two bogie trucks of vehicle frame respectively, two central sills in the centre of former under-carriage, move two ends at sleeper beam, fix for one on one side, car bottom width degree is constant, airduct in the brake system, brake cylinder etc. move on one side with central sill, have so just formed a new oblong under-carriage, for increasing enough intensity, the triangle reinforced rib is set around the corner, makes under-carriage form firm one.

On the sleeper beam of the two ends of under-carriage, two tank body framves vertically are installed, and reinforced rib are set on the both sides of two tank body framves, above the tank body frame, be provided with axis hole, (two axis holes are on same axis) installs the tank body rotating shaft head in the hole.

Tooth bar is equipped with in middle part at tank body, and rich one week of tank body forms ring gear, along on the inner tank wall of ring gear, the triangle reinforced rib is installed.Two rotating shaft heads are installed in end socket center at the tank body two ends.Cylindrical place at end socket is equipped with the annular slide track groove.

On tank body, vertically have two oblong openings of 1/4-1/6 circumference, form the door opening of tank body loading and unloading coal.(centre has the place of ring gear not open)

Above door opening, be coated with the door leaf of two band radians, the two ends of door leaf respectively with two vertical linking to each other of slideway ring, three rollers are housed on the slideway ring at least, be stuck in the gate slot slideway that tank body two ends (end socket) design, door leaf both can rotate with tank body, also can make circular movement around tank body at the gate slot slideway at the two ends, effect lower edge of external force, played the effect that opens or closes door leaf.In the both sides, two ends of a door leaf, be separately installed with four spring holders, on the tank body of opposite position, design has a positioning pit, locating dowel pin fixing position of door leaf when the position of positioning pit.

In the centre of two longerons, both in the middle of sleeper beam place mounting teeth wheel support, on one side one, mounting teeth wheel shaft on support is installed gear on gear wheel shaft, this gear just in time with tank body on ring gear mutually meshing, by the turning gear wheel shaft, can drive tank body and rotate.And most of Load Transfer of tank body to under-carriage.

On vertical both sides (long limit) of two door leafs, doorframe is housed, be used for increasing the intensity of door leaf, indeformable when making its load-bearing.The dead point pawl is housed on the longitudinal edge of doorframe, does not cross the under-carriage central sill when making the door leaf rotation.

Usage condition

This car is suitable for a day storehouse entrucking most, and existing coal bunker slightly needs supporting, increases the open and close Door leaf means at vehicle by the place, can use.(the relevant device that opens and closes door leaf designs the separate case application) needs supporting elevated guideway, funnel and transporter at the place of unloading.Rail has been removed on the kick-up frame just in the place of adopting kick-up to unload.

Working process

In the time of under the slack tank coal car is gone to coal bunker, at first open door leaf by the door opener that is lifted on the coal bunker base plate, at this moment, the door opening of tank body up, the coal unloading hole that just in time faces toward day storehouse, (coal unloading hole is slightly less than the width of door opening) opened coal unloading hole and got final product entrucking, along with the limit rim of vehicle is walked, after installing, coal car left coal unloading hole, (annotate: when the ring gear on the tank body passed through coal unloading hole, coal unloading hole will stop to unload coal, and prevents that coal from falling on ring gear) entered the operating area of door engine, start door engine, close door leaf and just finished whole entrucking processes.When unloading, by machinery or artificial rotary teeth wheel shaft, drive the tank body rotation by ring gear, when the door opening that rotates to jar down the time, dead point pawl on the doorframe is run into a central sill limit of car bottom girder and is stopped the rotation, and tank body is still continuing rotation, and car door will overcome the resistance of four spring holders and progressively be opened, in the process of rotation, coal all draws off under the effect of gravity, tank body continues to rotate to a week, and (counting from the door leaf stall) four locating dowel pins are in place goes into to cheat, then, the counter-rotating tank body, tank body will be with car door to reverse simultaneously, wait car door rotate to directly over the time, stop to get final product.

Description of drawings

The whole front view of Fig. 1 tank car

Fig. 2 tank car unitary side view

Fig. 3 tank body lateral plan

Fig. 4 car underframe, the continuous one lateral plan of tank body frame

Fig. 5 tank body ring gear and the mutually meshing position view of gear

The whole front view of Fig. 6 tank body

Fig. 7 under-carriage, the continuous front view of tank body frame

Fig. 8 under-carriage, the continuous birds-eye view of tank body frame

Three sleeper beam front views in the middle of the another kind of under-carriage of Fig. 9

Figure 10 door leaf slideway ring and door leaf lateral plan

Figure 11 door leaf slideway ring and door leaf front view

Figure 12 door leaf A-A is to cutaway view

The whole front view of the another kind of tank body of Figure 13

The another kind of door leaf main body of Figure 14 front view

The another kind of door leaf main body side of Figure 15 view

The specific embodiment

As shown in Figure 1, 2, this car has crawler body 1, compositions such as under-carriage 2, tank body frame 3, tank body 4, door leaf 5 and slewing arrangement 6.Wherein crawler body 1 is constant, and under-carriage 2 mainly contains two central sills 7 shown in Fig. 7,8, five sleeper beams 8 constitute oblong integral body, corner is fixedly linked with triangle reinforced rib 9, and pivot pin 10 is by last truck center plate, with the bogie truck of the crawler body 1 formation one that is fixedly linked.

Tank body frame 3 mainly contains two upright beams 11 and triangle reinforced rib 12 compositions shown in Fig. 4,7,8, it is semicircle that the upper end of upright beam 11 becomes, and it has circular axis hole 13, and the two ends sleeper beam 8 of lower end and under-carriage 2 is vertically connected.At the place, right angle, both sides of upright beam 11 fixed installation reinforced rib 12.

Tank body 4 mainly contains a cylindrical staving 14, two and is made up of the end socket 15 of radian and cirque slideway groove 16, two middle slide grooves 17, middle ring gear 18, interior triangle tank body reinforced rib 19 and shunting reinforced ribs 23 slightly shown in Fig. 3,5,6.Wherein two end sockets 15 link to each other with the two ends of staving 14 respectively, and two annular slide track grooves 16 link to each other with one heart with the cylindrical of two end sockets 15 respectively, in the center of end socket 15, vertically are connected with spindle nose 20, two spindle noses 20 and insert respectively in the axis hole 13 of tank body frame.At the middle part of tank body 4, ring gear 18 is installed, at the two ends of ring gear, middle slide groove 17 is installed, Yi Bian one, be fixed on the tank body.In the cooresponding tank body of ring gear inboard, it is leg-of-mutton tank body reinforced rib 19 and two shunting reinforced ribs 23 that a cross section is installed, two shunting reinforced ribs 23 are directly over the bogie truck crossbeam, and the inwall of two ends and staving 14 is connected and fixed to play to be strengthened tank intensity and dredge the effect that flows to when unloading under jar interior coal.(purpose is to prevent that coal from dropping on the sleeper beam 8) on tank body 4, the both sides of ring gear 18 vertically have two oblong door openings 21 of 1/4-1/6 circumference, in the both sides of door opening, are provided with four locating dowel pins holes 22.

Door leaf 5 is shown in Figure 10,11,12, mainly containing the door-plate 24, slideway ring 25, roller 26 and the doorframe 27 that have radian forms, at least three rollers 26 are installed on the slideway ring, roller 26 is fixed on the slideway ring 25 by roller shaft, can freely rotate, two slideway rings 25 are respectively charged in slide groove 16 and the middle slide groove 17, and can in groove, rotate freely, the two ends of door-plate 24, linking to each other with the sidewall sections of two slideway rings 25 respectively forms a whole door leaf 5, and this door leaf can be around tank body 4 rotations under the effect of external force.Longitudinal edge at door-plate 24 is equipped with two doorframes 27, and two of doorframe 27 links to each other with the side of slideway ring 25 respectively, and the bottom surface links to each other with the edge of door-plate 24.Four spring holders 28 are housed on doorframe, and the locating dowel pin hole 22 on this pin and the tank body 4 coincides, and is used for fixing the position of door leaf 5.On two doorframes 27, be vertically installed with four dead point pawls 29.Be used for limiting the rotation space of door leaf 5.

Slewing arrangement 6 mainly contains gear stand 30, gear wheel shaft 31, gear 32, bracing strut 33 compositions shown in Fig. 5,6,7,8.Wherein the middle ring gear 18 of gear stand 30 and tank body 4 is corresponding, one is fixedly mounted on middle sleeper beam place on one side, gear 32 is installed on the gear wheel shaft 31, one is long and the other is short for gear wheel shaft 31, be installed in respectively on the gear stand 30, wherein the other end of a major axis need be installed by bracing strut 33, and bracing strut 33 is fixedly mounted on the end carriage of under-carriage 2, (on the next door of upright beam 11) gear 32 is just in time meshing with ring gear 18, can rotate tank body 4 by turning gear wheel shaft 31.

Principle of work

When unloading, artificial or mechanical rotation spool gear axle 31 is by gear 32 with ring gear 18 drives whole tank bodies 4 and door leaf 5 rotates simultaneously, when door leaf 5 rotates to the below, central sill one side of the dead point pawl 29 touching under-carriages 2 on the door leaf 5, car door stall, tank body continues, and door is opened, and coal is drawn off.When tank body rotated to door leaf 5, four spring holders 28 entered pin hole 22, and door is shut, at this moment, counter gear axle 31 to tank body door opening 21 directly over the position, stop to get final product.

Example 2, shown in Fig. 9,13,14,15, the main body of tank body 4 is constant, two ends and middle four slide grooves 16,17 are removed, on the spindle nose 20 at tank body 4 two ends, fan 34 is installed, connect a big gate 35 along the covering of the fan top, whole loads at gate 35 are given two fans 34 by two long door limits 36 are vicarious, and the position of its locating dowel pin 28, dead point pawl 29 is done corresponding change slightly.In order to reduce the center of gravity of vehicle, the height of upright beam 11 shortens, and the height of tank body 4 falls, and three sleeper beams in the centre of under-carriage 2 are done in echelon, and as shown in Figure 9, the position of slewing arrangement 6 also is adjusted accordingly thereupon.

Claims

1. a tank car mainly is made up of crawler body (1), under-carriage (2), tank body frame (3), tank body (4), door leaf (5), slewing arrangement (6) six bulks;

It is characterized in that: tank body (4) is a cylindrical tank, with this tank body loading and unloading coal, tank body (4) comprises staving (14), two end socket (15) and cirque slideway groove (16) and middle slide grooves (17) that radian is arranged slightly, middle ring gear (18), end socket links to each other with the staving two ends, cirque slideway groove (16) links to each other with the cylindrical of end socket (15), the center of end socket (15) connects spindle nose (20), two spindle noses (20) insert respectively in the axis hole (13) that the upper end of two upright beams of tank body frame is provided with, at the middle part of tank body (4) middle ring gear (18) is installed, middle slide groove (17) is installed on the both sides of middle ring gear (18);

Door leaf (5) is installed on tank body (4), is used to be enclosed in the door opening of offering on the tank body, door leaf (5) comprises door-plate (24), doorframe (27), dead point pawl (29), slideway ring (25); Slideway ring (25) is respectively charged in cirque slideway groove (16) and the middle slide groove (17), door leaf and tank body are connected as a single entity, longitudinal edge at door-plate is equipped with two doorframes (27), four spring holders (28) are housed on doorframe (27), above-mentioned locating dowel pin (28) is cheated (22) with the locating dowel pin on the tank body (4) and is coincided, and is used for fixing the position of door leaf (5);

Four dead point pawls (29) are housed on doorframe (27), and when unloading, tank body (4) and door leaf (5) rotate simultaneously, central sill one side of dead point pawl (29) the touching under-carriage (2) on the door leaf (5), and the car door stall, tank body continues rotation, and door is opened, coal is drawn off; When tank body continued to rotate to door leaf (5), four spring holders (28) entered locating dowel pin hole (22), and door is shut.

2. tank car according to claim 1, its crawler body (1) is constant, under-carriage (2) is mainly formed oblong integral body by two central sills (7) and at least five sleeper beams (8), and fixing in under-carriage corner with reinforced rib (9), pivot pin (10) is fixedly linked by the bogie truck of last truck center plate and crawler body (1).

3. tank car according to claim 1, its tank body frame (3) mainly is made up of two upright beams (11) and triangle reinforced rib (12), be provided with axis hole (13) in the upper end of Li Liang (11), top the linking to each other of the two ends sleeper beam (8) in the lower end of upright beam (11) and the under-carriage (2).

4. tank car according to claim 1, its tank body (4) also comprises tank body reinforced rib (19), shunting reinforced rib (23); The both sides of ring gear (18) in the middle of on tank body, vertically have two oblong door openings (21), width is the 1/4-1/6 of circumference, in the both sides of door opening, be provided with locating dowel pin hole (22), tank body reinforced rib (19) and shunting reinforced rib (23) are installed in the cooresponding tank body of middle ring gear.

5. tank car according to claim 1, its door leaf (5) also comprises roller (26), three rollers (26) are housed on slideway ring (25) at least, be fixed on the slideway ring (25) with axle, the two ends of door-plate, doorframe link to each other with the sidewall of two slideway rings (25) respectively, and door-plate (24) links to each other with the bottom surface of doorframe (27).

6. tank car according to claim 1, its slewing arrangement (6) mainly are made up of first gear stand, second gear stand, gear wheel shaft (31), gear (32), bracing strut (33); First gear stand wherein, second gear stand is corresponding with middle ring gear (18), first gear stand, second gear stand is installed on the middle sleeper beam, gear (32) is installed on the gear wheel shaft (31), gear wheel shaft (31) is divided into long section one a short section, short section is installed in first, on second gear stand, long section one end is installed on second gear stand, the long section other end need pass through bracing strut (33) and install, bracing strut (33) is installed on the end carriage of under-carriage (2), gear (32) is mutually meshing with middle ring gear (18), and turning gear wheel shaft (31) can rotate tank body (4).

7. tank car according to claim 1, tank car tank body (4) cirque slideway groove (16) and middle slide groove (17) totally four slide grooves remove, fan (34) is installed on the spindle nose at tank body (4) two ends, fan (34) is gone up gate (35) is installed, and a limit (36) is housed on gate (35); Locating dowel pin (28), dead point pawl (29) are installed on the door limit (36) at gate, shorten the height of the upright beam (11) of under-carriage (2), and three sleeper beams in the centre in the under-carriage (2) are done in echelon, and the position of slewing arrangement (6) also is adjusted accordingly.