CN202847713U - Self-discharging railway hopper car with covers - Google Patents
Self-discharging railway hopper car with covers Download PDFInfo
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- CN202847713U CN202847713U CN2012204413936U CN201220441393U CN202847713U CN 202847713 U CN202847713 U CN 202847713U CN 2012204413936 U CN2012204413936 U CN 2012204413936U CN 201220441393 U CN201220441393 U CN 201220441393U CN 202847713 U CN202847713 U CN 202847713U
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- hopper car
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Abstract
The utility model provides a self-discharging railway hopper car with covers. The self-discharging railway hopper car comprises a first top cover, a second top cover, a bottom door, a rocker type opening and closing mechanism controlling the top covers to open or close, and a four-bar linkage opening and closing mechanism controlling the bottom door to open and close, wherein the rocker type opening and closing mechanism is connected with the first top cover and the second top cover, and the four-bar linkage opening and closing mechanism is connected with the bottom door. The self-discharging railway hopper car with the covers greatly improves universality, sealing performance, and safety of hopper cars.
Description
Technical field
The utility model relates to the railway truck technical field, particularly a kind of self-unloading railway hopper car with cover.
Background technology
The characteristics of railway transportation are efficient, environmental protection, and along with the Development of Railway transportation of world economy more and more can embody its advantage, in the more and more higher situation of society human cost, the efficient railway equipment of development of new is the certainty of Transportation Development.Along with the fast development of world economy, the loose cargo transport such as abundant mineral, grain, chemical are for railway freight long-term high efficiency operation in the world's has been created solid stable material base.
Transportation volume according to railway freight traffic amount statistics bulk freight occupies sizable ratio, the railway equipment first-selection of loose cargo transport is railway hopper car, and the hopper car transportation has its comparatively significantly advantage, namely loads and unloads the automation of operation, save human cost, improved economic benefit.The value volume and range of product of railway hopper car is in continuous increase at present, hopper car in usefulness mostly is special vehicle at present, can not exchange the different goods of transportation is that commonality is relatively poor, the service efficiency that can make like this car hopper car reduces, strengthened the purchase cost of equipment, so the general railway hopper car of development of new is necessary.Next is that the hopper car transportation also exists many problems, the sealing property that at first is hopper car is unreliable, annual because the goods leak volume that the poor sealing performance of hopper car causes is very large according to statistics, this not only causes the loss of goods, and environment is had larger destruction.When particularly transporting poisonous and hazardous loose unpacked material with hopper car, sewing the destruction of human health and environment of goods is larger.So the railway transportation equipment of development of new favorable sealing property is necessary.
In addition, railway transportation is the marshalling transportation of growing up, and the different indivedual vehicle bottom doors of vehicle condition or top cover hopper car mistake in transportation are opened, and locomotive is controlled personnel and can't be monitored, and very easily can cause safety misadventure, and human life and the safety of property can suffer damage.From this aspect, the railway transportation equipment that can constantly monitor of development of new has very large benefit.
The utility model content
Technical problem to be solved in the utility model provides the self-unloading railway hopper car with cover of the good and good airproof performance of a kind of commonality.
For solving the problems of the technologies described above, the utility model provides a kind of self-unloading railway hopper car with cover, comprising:
Four connecting rod switching mechanisms of the rocker-type switching mechanism that the first top cover, the second top cover, bottom door, control top cover open and close and control bottom door opening and closing;
Described rocker-type switching mechanism is connected with the first top cover, the second top cover; Described four connecting rod switching mechanisms are connected with described bottom door.
The self-unloading railway hopper car with cover that the utility model provides, the commonality, leak tightness and the safety that have improved greatly hopper car.
Description of drawings
The surface structure schematic diagram of the self-unloading railway hopper car with cover that Fig. 1 provides for the utility model embodiment.
Fig. 2 is the schematic diagram that the top cover switching mechanism of self-unloading railway hopper car with cover is closed.
Fig. 3 is the schematic diagram that the top cover switching mechanism of self-unloading railway hopper car with cover is opened.
Fig. 4 is the schematic diagram of the synchrolock locking mechanism of self-unloading railway hopper car with cover.
Fig. 5 is the schematic diagram of the rim lock of synchrolock locking mechanism shown in Figure 4.
Fig. 6 is the schematic diagram that the bottom door opening and closing mechanism of self-unloading railway hopper car with cover closes.
Fig. 7 is the schematic diagram of the bottom door opening and closing mechanism opening of self-unloading railway hopper car with cover.
Fig. 8 is the top cover middle part sealed structural representation of self-unloading railway hopper car with cover.
Fig. 9 is the sealing structure for bottom door schematic diagram of self-unloading railway hopper car with cover.
Figure 10 is the Based Intelligent Control principle schematic of self-unloading railway hopper car with cover.
The 1-car body, 2-top cover, 21-the first top cover, 22-the second top cover, the 3-bottom door, 4-intelligence control system, 5-cylinder, 6-synchrolock locking mechanism, 71-the first eccentric rocking bar, 72-the second eccentric rocking bar, the 8-bottom door, 9-four connecting rod switching mechanisms, 10-rubber seal, the 11-rubber seal, 12-dovetail mounting groove, 13-wireless senser, the 14-intelligent controller, 15-radio controller, 16-upper cover plate, the 17-lower cover, the 18-web, 23-latch hook, 24-rim lock, 4.1-lock, 4.2-adjusts backing plate, 4.3-spring, 4.4-roller mount, 4.5-roller, 4.6-light round pin, the 91-preloading spring, 92-bottom door plate, 93-the first bearing, 94-long connecting rod, the 95-arm of closing the door, the 96-main shaft, 97-duplex screw rod, the 98-arm that opens the door, the 99-short connecting rod.
The specific embodiment
Referring to Fig. 1-shown in Figure 3, the self-unloading railway hopper car a kind of with cover that the utility model embodiment provides, its car body 1 adopts circular arc wrapper sheet streamlined structure, external form is succinctly attractive in appearance, the top is provided with elongated Container Loading mouth, be convenient to the bulk freight Automatic continuous and load, the bottom is provided with bell mouth, is convenient to the unloading of bulk freight; Vehicle upper is installed top cover 2 and rocker-type switching mechanism.Top cover adopts elongated opposite opened circular arc type top cover, and is aesthetic in appearance, is beneficial to pouring out of rainwater, reduces the rainwater increment of load of vehicle, guarantees the safe in operation of vehicle.Top cover 2 adopts the opposite opened structure, in the situation that vehicle gauge is definite, can utilize to greatest extent the gauge space, strengthens the width of vehicle roof loading hatch, is beneficial to the loading of bulk freight.Top cover 2 comprises the first top cover 21 and the second top cover 22.
Adopt the rocker-type switching mechanism, simple and reliable for structure, efficient is high; The rocker-type switching mechanism comprises two-way cylinder 5, the first eccentric rocking bar 71, the second eccentric rocking bar 72, the first eccentric rocker bearing, the second eccentric rocker bearing.Wherein, the two ends of the first top cover 21 link to each other with an end of the first eccentric rocking bar 71. and the two ends of the second top cover 22 link to each other with an end of the second eccentric rocking bar 72.The other end of the first eccentric rocking bar 71 and the first eccentric rocker bearing are hinged; The other end of the second eccentric rocking bar 72 and the second eccentric rocker bearing are hinged.The first eccentric rocker bearing and the second eccentric rocker bearing are arranged on the car body; Cylinder 5 one ends are hinged by light round pin and the first eccentric rocking bar, the second eccentric rocking bar, and cylinder 5 other ends are captiveed joint with car body.When top cover 2 was opened, the push rod of cylinder 5 pushes away the first eccentric rocking bar 71 and the second eccentric rocking bar 72 makes it around the hinged central rotation of rocking bar, and the first top cover 21 and the second top cover 22 are opened (referring to Fig. 3) simultaneously; When top cover was closed, the push rod of cylinder 5 spurs the first eccentric rocking bar 71 and the second eccentric rocking bar 72 makes it around the hinged central rotation of rocking bar, and the first top cover 21 and the second top cover 22 are closed (referring to Fig. 2) simultaneously.The rocker-type switching mechanism adopts the both arms shake swinging mechanism, guarantee that by waving eccentric rocking bar support top cover top cover is unsettled, this structure can reduce rubbing in the motion process and examine, top cover reaches switch performance with the fixed pivot rotation of eccentric rocking bar, eccentric rocking bar and top cover are realized closing of top cover by both centers of gravity and the eccentric throw of pivot point after closing, then realize self-locking by synchrolock locking mechanism 6.Propulsion source is two-way cylinder, eccentric rocking bar by cylinder release and take in and drive two top covers and realize on-off action.
Top cover 2 is equipped with synchrolock locking mechanism 6.Referring to Fig. 4, shown in Figure 5, synchrolock locking mechanism 6 comprises latch hook 23 and rim lock 24; Latch hook 23 is arranged on the first top cover 21; Rim lock 24 is arranged on the second top cover 22; Can realize locking or release between latch hook 23 and the rim lock 24.Rim lock 24 comprises lock 4.1, adjusts backing plate 4.2, spring 4.3, roller mount 4.4, roller 4.5 and attaching parts; Adjusting backing plate 4.2, spring 4.3 and roller mount 4.4 places in lock 4.1 inner chambers successively; Roller 4.5 places in the roller mount 4.4; The oval hole that attaching parts passes lock 4.1 is connected with roller mount 4.4 and roller 4.5.Attaching parts available light round pin is realized.The setting of this synchrolock locking mechanism can realize two kinds of functions, at first can guarantee the synchronism of top cover when closing and open, the favourable realization that seals with the middle part, next is to guarantee that vehicle is at the locking of operational process top cover, can not open top cover because of the vibration of vehicle, guarantee greatly the safety of vehicle operating.
Shown in Fig. 6,7, vehicle is for realizing the Self-tipping bulk freight, and the bottom arranges bottom door 3 and four connecting rod switching mechanisms 9, and bottom door 3 is realized on-off action by the drive of four connecting rod switching mechanisms 9.Four connecting rod switching mechanisms 9 comprise a duplex screw rod 97, one arm 98 that opens the door, one arm 95 of closing the door, one main shaft 96, one long connecting rod 94, one short connecting rod 99, two preloading springs 91 and two bottom door plates 92, wherein, the arm 98 that opens the door is captiveed joint with an end of main shaft 96, the arm 95 of closing the door is captiveed joint with the other end of main shaft 96, captive joint with duplex screw rod 97 in the middle part of main shaft 96, one end of duplex screw rod 97 and an end of long connecting rod 94 are flexibly connected, one end of the other end of duplex screw rod 97 and short connecting rod 99 is flexibly connected, the other end of long connecting rod 94 and a bottom door plate 92 are flexibly connected, the other end of short connecting rod 99 and another bottom door plate 92 are flexibly connected, one preloading spring 91 is pressed on the bottom door plate 92, and another preloading spring 91 is pressed on another bottom door plate 92; The bottom surface facility structure comprises opening the door and touches platform and and close the door and touch platform, opens the door to touch platform and close the door and touches the both sides that platform lays respectively at described vehicle, and the arm 98 that opens the door contact the platform contact with opening the door, the realization door opening function, and the arm 95 of closing the door contacts platform and contacts with closing the door.Wherein, this device also comprises the first bearing 93 and the second bearing, and an end of the first bearing 93 is fixed on the vehicle, and the other end of the first bearing 93 is fixed on the bottom door plate, one end of the second bearing is fixed on the vehicle, and the other end of the second bearing is fixed on another bottom door plate.Open the door and touch platform and closing the door and touch platform and comprise respectively that a upper cover plate 16, a lower cover 17 and two webs, 18, two webs 18 enclose with lower cover 17 with upper cover plate 16 respectively and captive joint, form a box-structure.The propulsion source of four connecting rod switching mechanisms 9, to provide power by the touching platform that the unloading place is set, being provided with in the unloading place opens the door touches platform and closes the door and touch platform, the roller of the switch gate arm of four connecting rod switching mechanisms 9 contacts with the inclined-plane of touching platform in the vehicle operating process, difference in height by touching platform inclined-plane realizes the rotation of switching mechanism main shaft, thereby drives the switching performance of the rotation realization bottom door 3 of bottom door 3.
As shown in Figure 8, an end of the first top cover 21 embeds a sealing member, and when an end of an end of the first top cover 21 and the second top cover 22 was closed, sealing member contacted with 22 sealings of the second top cover.Sealing member specifically adopts installs rubber seal 10, realizes the middle part sealing of top cover.Rubber seal 10 is fixed on the mounting groove of the first top cover 21.Rubber seal 10 adopts hollow structure, can effectively reduce the rigidity of sealing member, realizes that the amount of compression of design is guaranteed good sealing effectiveness; The one side at the top of rubber seal 10 is fixed sturcture (being used for the first top cover 21 fixing), and another side is the structure of keeping off the rain, and this structure is blocked the butt seam of top cover 2 fully, has guaranteed the sealing effectiveness of butt seam; The two sides structure of rubber seal 10 is different, and one side is mount fixing structure (is used for fixing with the first top cover 21, for example is connected in the groove of the first top cover 21), and another side is provided with the labyrinth packing boss, and the enforcement of this structure can guarantee the transportation safety of goods.
As shown in Figure 9, vehicle bottom door 3 peripheral sealings adopt the compression hermetically-sealed construction, and this structure mainly is comprised of rubber seal 11 and dovetail mounting groove 12.The sealing structure is by the rubber seal 11 of bottom door 3 compression peripheries, realizes bottom door 3 and lural sealing by the deflection of rubber seal 11.For realizing larger deflection, rubber seal 11 adopts hollow structure, and this structure not only can realize large deflection, and is convenient to install replacing.This place arranges rubber seal 11, and secondly at first realize sealing can provide bottom door 3 predetermincd tensions, guarantees the locking performance of the bottom door 3 when the vehicle empty wagons moves.
As shown in Figure 10, technical advance and application safety for improving this car are provided with intelligence control system 4 at this car, and this system is comprised of wireless senser 13, intelligent controller SCSH14, radio controller RLU15 etc.The wireless senser 13 of this system is divided into three kinds of state detection sensor, axle temperature detecting sensor, derailing detecting sensors.Wireless senser 13 is installed in respectively on top cover 2, bottom door 3 and the adapter of vehicle, wireless senser 13 is with the information that detects, feedway by self spreads out of wireless signal, the radio controller RLU15 that this signal is installed by vehicle receives, and by being transferred to intelligent controller SCSH14 after the logic judgement (namely judging whether accident to occur), intelligent controller SCSH14 arrives vehicle ECP electric controlled brake system with alerting signal by cable transmission, is transferred to locomotive by train cable.The switch command of top cover 2 is transferred to the intelligent controller SCSH14 that vehicle is installed by train cable from locomotive equally, is being transferred to the electromagnetic valve of gas control by it, realizes that the locomotive of top cover 2 is controlled.Specifically, by the train communicating circuit top cover " is opened " or " pass " order sends to the intelligent controller of each hopper car of organizing into groups from the top cover master cock of locomotive, intelligent controller is by the power supply on/off of intelligent controller SCSH14 control electromagnetic valve, and then the up and down operation of control top cover cylinder, the on/off function of realization top cover.
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (9)
1. a self-unloading railway hopper car with cover is characterized in that, comprising:
Four connecting rod switching mechanisms of the rocker-type switching mechanism that the first top cover, the second top cover, bottom door, control top cover open and close and control bottom door opening and closing;
Described rocker-type switching mechanism is connected with the first top cover, the second top cover; Described four connecting rod switching mechanisms are connected with described bottom door.
2. self-unloading railway hopper car with cover according to claim 1 is characterized in that, described rocker-type switching mechanism comprises:
Cylinder, the first eccentric rocking bar, the second eccentric rocking bar, the first eccentric rocker bearing, the second eccentric rocker bearing; Wherein, the two ends of described the first top cover link to each other with an end of described the first eccentric rocking bar, and the two ends of described the second top cover link to each other with an end of described the second eccentric rocking bar;
The other end of described the first eccentric rocking bar and the described first eccentric rocker bearing are hinged; The other end of described the second eccentric rocking bar and the described second eccentric rocker bearing are hinged; The described first eccentric rocker bearing and the described second eccentric rocker bearing are arranged on the car body; Described cylinder one end is hinged by light round pin and the described first eccentric rocking bar, the described second eccentric rocking bar, and the described cylinder other end is captiveed joint with car body.
3. self-unloading railway hopper car with cover according to claim 2 is characterized in that, also comprises the synchrolock locking mechanism, and described synchrolock locking mechanism comprises:
Latch hook and rim lock;
Described latch hook is arranged on described the first top cover;
Described rim lock is arranged on described the second top cover;
Can realize locking or release between described latch hook and the rim lock.
4. self-unloading railway hopper car with cover as claimed in claim 3 is characterized in that, described rim lock comprises:
Lock, adjustment backing plate, spring, roller mount, roller and attaching parts;
Described adjustment backing plate, spring and roller mount place in the lock inner chamber successively;
Described roller places in the roller mount;
The oval hole that described attaching parts passes described lock is connected with described roller mount and described roller.
5. self-unloading railway hopper car with cover according to claim 1, it is characterized in that, one end of described the first top cover embeds a sealing member, and when an end of an end of described the first top cover and described the second top cover was closed, described sealing member contacted with described the second top seal.
6. self-unloading railway hopper car with cover according to claim 1 is characterized in that, described four connecting rod switching mechanisms comprise:
One duplex screw rod, one arm that opens the door, one arm of closing the door, one main shaft, one long connecting rod, one short connecting rod, two springings and two bottom door plates, wherein, the described arm that opens the door is captiveed joint with an end of described main shaft, the described arm of closing the door is captiveed joint with the other end of described main shaft, captive joint with described duplex screw rod in the middle part of described main shaft, one end of described duplex screw rod and an end of described long connecting rod are flexibly connected, one end of the other end of described duplex screw rod and described short connecting rod is flexibly connected, the other end of described long connecting rod and a described bottom door plate are flexibly connected, the other end of described short connecting rod and another described bottom door plate are flexibly connected, one described springing is pressed on the described bottom door plate, and another described springing is pressed on another described bottom door plate; Described bottom surface facility structure comprises opening the door and touches platform and and close the door and touch platform, described opening the door touched platform and described closing the door touched the both sides that platform lays respectively at described vehicle, the described arm that opens the door contacts the platform contact with described opening the door, and the described arm of closing the door contacts the platform contact with described closing the door.
7. self-unloading railway hopper car with cover according to claim 6 is characterized in that, described opening the door touched platform and described closing the door touched platform and comprised respectively:
One upper cover plate, a lower cover and two webs, described two webs enclose with described lower cover with described upper cover plate respectively captives joint, and forms a box-structure.
8. self-unloading railway hopper car with cover according to claim 1 is characterized in that, described bottom door peripheral sealing adopts the compression hermetically-sealed construction; Described compression hermetically-sealed construction comprises rubber seal and dovetail mounting groove; Described rubber seal adopts hollow structure.
9. self-unloading railway hopper car with cover according to claim 1 is characterized in that, also comprise intelligence control system, described intelligence control system comprises:
Wireless senser, intelligent controller and radio controller;
Described wireless senser is separately positioned on the adapter of described top cover, bottom door, vehicle, and the information that detects is sent to described radio controller;
Described radio controller is transferred to described intelligent controller after judging by logic;
Described intelligent controller receives the canopy switch order from locomotive, and command transfer is arrived the electromagnetic valve that is used for the switching of control top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204413936U CN202847713U (en) | 2012-08-31 | 2012-08-31 | Self-discharging railway hopper car with covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204413936U CN202847713U (en) | 2012-08-31 | 2012-08-31 | Self-discharging railway hopper car with covers |
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| Publication Number | Publication Date |
|---|---|
| CN202847713U true CN202847713U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204413936U Expired - Fee Related CN202847713U (en) | 2012-08-31 | 2012-08-31 | Self-discharging railway hopper car with covers |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179433A (en) * | 2013-05-24 | 2014-12-03 | 阿母斯替德铁路公司 | Railway car hatch cover |
| CN104773180A (en) * | 2015-03-17 | 2015-07-15 | 齐齐哈尔轨道交通装备有限责任公司 | Funnel vehicle, bottom door opening/closing mechanism of funnel vehicle and control method of bottom door opening/closing mechanism |
| CN105151063A (en) * | 2015-10-10 | 2015-12-16 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon compartment and top-cover opening/closing driving mechanism thereof |
-
2012
- 2012-08-31 CN CN2012204413936U patent/CN202847713U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179433A (en) * | 2013-05-24 | 2014-12-03 | 阿母斯替德铁路公司 | Railway car hatch cover |
| CN104773180A (en) * | 2015-03-17 | 2015-07-15 | 齐齐哈尔轨道交通装备有限责任公司 | Funnel vehicle, bottom door opening/closing mechanism of funnel vehicle and control method of bottom door opening/closing mechanism |
| CN104773180B (en) * | 2015-03-17 | 2017-06-16 | 中车齐齐哈尔车辆有限公司 | A kind of funnel vehicle and its bottom door opening and closing mechanism, control method |
| CN105151063A (en) * | 2015-10-10 | 2015-12-16 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon compartment and top-cover opening/closing driving mechanism thereof |
| CN105151063B (en) * | 2015-10-10 | 2017-09-29 | 中车齐齐哈尔车辆有限公司 | A kind of goods train carriage and its top cover open-close driving mechanism |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |
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| 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: 20130403 Termination date: 20170831 |