CN103963791B - Display device for hopper car bottom door - Google Patents
Display device for hopper car bottom door Download PDFInfo
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- CN103963791B CN103963791B CN201410181338.1A CN201410181338A CN103963791B CN 103963791 B CN103963791 B CN 103963791B CN 201410181338 A CN201410181338 A CN 201410181338A CN 103963791 B CN103963791 B CN 103963791B
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- pointer
- holding wire
- contact block
- elastic component
- bottom door
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Abstract
The invention discloses a display device for a hopper car bottom door, and relates to the technical field of transport machines. According to the display device, when triggered to move, a touch block drives a signal wire to move through a support, the signal wire drives a pointer to rotate around a rotating shaft, and the first end of the pointer breaks away from the cooperation and counterpoint relation to a dial. In this way, whether the hopper car bottom door is closed in place or not can be judged according to the changes of the cooperation and counterpoint relation, and therefore the display device has the advantages that detection is convenient, and usage efficiency and reliability are high.
Description
Technical field
The present invention relates to Transport Machinery technical field, more particularly, to a kind of display dress for hopper wagon bottom door
Put.
Background technology
Hopper door is to load the commonly used mechanical parts of loose goods.During using hopper door,
Generally require accurately to judge whether hopper door closes to put in place, goods not so can be caused to scatter, or even can cause
Security incident.
In prior art, the condition judgement method of the opening and closing structure of hopper door, is by switching mechanism thick stick
The spacing place of bar pastes reflective sticker, observes whether the reflective sticker of upper and lower two panels aligns to judge whether bottom door closes
Close and put in place.
But, those skilled in the art find that above-mentioned prior art has following deficiency in actual use：
1. reflective sticker is located at vehicle bottom, is not easy to observe；
2. need periodically to clean, otherwise cannot recognize after reflective inefficacy；
3. pair mobile device does not enable dynamic chek；
4. service efficiency is low and security reliability is poor.
Content of the invention
The embodiment of the present invention provides a kind of display device for hopper wagon bottom door, for solving in prior art
Detection inconvenience, service efficiency is low and the technical problem of poor reliability, realizes detection facility, and service efficiency is high,
The high technique effect of reliability.
The embodiment that the application passes through the application provides following technical scheme：
A kind of display device for hopper wagon bottom door is it is characterised in that described device includes：One base plate；
One graduated disc, described graduated disc is arranged on described base plate；One pointer, described pointer has pointer first end
With pointer second end, wherein, described pointer first end coordinates para-position with described graduated disc；One rotary shaft, institute
State the middle part that rotary shaft is arranged at described pointer, and described pointer can rotate around described rotary shaft；One elasticity
Part, described elastic component has elastic component first end and elastic component second end, and wherein said elastic component first end sets
It is placed in pointer first end；One elastic component seat, described elastic component seat is arranged on described base plate, and described bullet
Property part second end is arranged on described elastic component seat；One fixed block, described fixed block is arranged on described base plate；
One holding wire, described holding wire has holding wire first end and holding wire second end, wherein, described holding wire
First end is connected with described pointer second end；One contact block, described contact block is connected with described holding wire second end；
One bearing, described touch-control is arranged on described bearing；Wherein, when contact block is triggered motion, described contact block
Described holding wire motion is driven by described bearing, described holding wire drives described pointer to turn around described rotary shaft
Dynamic, described pointer first end departs from the cooperation alignment with described graduated disc.
Further, described device includes：One bottom door end plate, described contact block is arranged on described bottom door end plate；
Wherein, when described bottom door end plate rotates, described contact block is triggered motion.
Further, described device includes：One floor underframe for vehicle；One lever jacking block, described lever jacking block can be lived
Dynamic is arranged on described floor underframe for vehicle；Wherein, when described lever jacking block is disengaged with described contact block,
Described contact block is triggered motion.
Further, described holding wire also includes：One parcel set, described parcel set has the first length；Its
In, described holding wire has the second length, and described first length is less than the second length.
Further, described parcel set includes parcel set first end and parcel set the second end, wherein, described dress
Put and also include：One deck, described deck is arranged at described parcel set first end.
Further, described device also includes：One fixed block, described fixed block is arranged at described parcel set the
Two ends.
Further, described elastic component is spring.
Further, described bearing is provided with a split pin, described split pin is used for fixing described contact block
On described bearing.
Further, described holding wire is also configured with：First nut adjusts head, and described first nut is adjusted
Head is arranged in described deck.
Further, described holding wire is also configured with：Second nut adjusts head, and described second nut is adjusted
Head is arranged in described fixed block.
The having the beneficial effect that of the embodiment of the present invention：
A kind of display device for hopper wagon bottom door that one embodiment of the invention provides, by being touched when contact block
When shipping is dynamic, described contact block passes through described bearing and drives described holding wire motion, and described holding wire drives described
Pointer rotates around described rotary shaft, and described pointer first end departs from the cooperation alignment with described graduated disc,
And then can be put in place by coordinating the change of alignment to judge whether hopper door closes, reach detection just
Profit, service efficiency is high, the high technique effect of reliability.
Brief description
Fig. 1 is a kind of structural representation of the display device for hopper wagon bottom door in one embodiment of the invention；
Fig. 2 is a kind of another structural representation of the display device for hopper wagon bottom door in one embodiment of the invention
Figure；
Fig. 3 is for the A in Fig. 2 in one embodiment of the invention to structural representation.
Specific embodiment
A kind of display device for hopper wagon bottom door that one embodiment of the invention provides, by being touched when contact block
When shipping is dynamic, described contact block passes through described bearing and drives described holding wire motion, and described holding wire drives described
Pointer rotates around described rotary shaft, and described pointer first end departs from the cooperation alignment with described graduated disc,
And then can be put in place by coordinating the change of alignment to judge whether hopper door closes, reach detection just
Profit, service efficiency is high, the high technique effect of reliability.
Purpose, technical scheme and advantage for making the application one embodiment are clearer, below in conjunction with this Shen
Please accompanying drawing in embodiment, the technical scheme in the embodiment of the present application is clearly and completely described, shows
So, described embodiment is some embodiments of the present application, rather than whole embodiments.Based on this Shen
Please in embodiment, the institute that those of ordinary skill in the art are obtained under the premise of not making creative work
There is other embodiment, broadly fall into the scope of protection of the invention.
For enabling those skilled in the art to understand the present invention in more detail, below in conjunction with accompanying drawing, the present invention is carried out
Describe in detail.
As described in Figure 1, Fig. 1 is a kind of display device for hopper wagon bottom door provided in an embodiment of the present invention,
Described device includes：
Base plate 1；
Graduated disc 2, described graduated disc 2 is arranged on described base plate 1；
Pointer 3, described pointer 3 has pointer first end 31 and pointer the second end 32, wherein, described pointer
First end 31 coordinates para-position with described graduated disc 2；
Rotary shaft 4, described rotary shaft 4 is arranged at the middle part of described pointer 3, and described pointer 3 can be around institute
State rotary shaft 4 to rotate；
Elastic component 5, described elastic component 5 has elastic component first end 51 and elastic component the second end 52, wherein institute
State elastic component first end 51 to be arranged in pointer first end 31；
Elastic component seat 6, described elastic component seat 6 is arranged on described base plate 1, and described elastic component second end
52 are arranged on described elastic component seat 6；
Fixed block 7, described fixed block 7 is arranged on described base plate 1；
Holding wire 8, described holding wire 8 has holding wire first end 81 and holding wire the second end 82, wherein,
Described holding wire first end 81 is connected with described pointer the second end 32；
Contact block 9, described contact block 9 is connected with described holding wire the second end 82；
Bearing 10, described contact block 9 is arranged on described bearing 10；
Wherein, when contact block 9 is triggered motion, described contact block 9 drives described signal by described bearing 10
Line 8 moves, and described holding wire 8 drives described pointer 3 to rotate around described rotary shaft 4, described pointer first
End 31 departs from the cooperation alignment with described graduated disc 2.
Specifically, embodiment provided by the present invention is by the status signal profit of hopper door and switching mechanism
It is transferred on pointer 3 with mechanical mode, and to judge to leak with reference to the matching relationship of pointer 3 and graduated disc 2
The open and-shut mode of bucket bottom door.
A kind of display device for hopper wagon bottom door that the embodiment of the present invention is provided has two kinds of specific knots
Structure.
As shown in figure 1, described device includes：
One floor underframe for vehicle 12；
One lever jacking block 13, described lever jacking block 13 is mobilizable to be arranged on described floor underframe for vehicle 12；
Wherein, when described lever jacking block 13 departs from or contacts with described contact block 9, described contact block 9 is triggered
Motion.
As shown in Fig. 2 described device includes：
One bottom door end plate 11, described contact block 9 is arranged on described bottom door end plate 11；
Wherein, when described bottom door end plate 11 rotates, described contact block 9 is triggered motion.
Specifically, as shown in figure 3, bottom door end plate 11 is around door-hinge【In figure is not shown】During rotation, contact block
9 constraints suffered by contact point are released, and then realize the triggering campaign of contact block 9.
Further, described holding wire 8 also includes：One parcel set, described parcel set has the first length；
Wherein, described holding wire has the second length, and described first length is less than the second length.That is,
Holding wire 8 similar to the hand brake cable of bicycle, motorcycle, mainly by flexible metal heart yearn and nonmetallic bag
Wrap up in set composition, shown heart yearn can in nonmetallic parcel set art skating.When slide block 9 is triggered motion
When, the flexible wire in holding wire 8 can be driven to move, reach the purpose driving indicators turn.
Further, described parcel set includes parcel set first end and parcel set the second end, wherein, described dress
Put and also include：
One deck 14, described deck 14 is arranged at described parcel set first end.
One fixed block 7, described fixed block 7 is arranged at described parcel set the second end.
Meanwhile, described holding wire is also configured with：
First nut adjusts head, and described first nut adjusts head and is arranged in described deck 14.
Second nut adjusts head, and described second nut adjusts head and is arranged in described fixed block 7.
That is, due to the heart yearn being shorter in length than in holding wire 8 of parcel set, therefore the first spiral shell can be passed through
Female adjust head and the second nut adjusts head and realizes motion in parcel set for the heart yearn, can prevent from wrapping up again set with
Meaning motion.
Further, described elastic component 5 is spring.
Further, described bearing 10 is provided with a split pin【In figure is not shown】, described split pin use
In described contact block is fixed on described bearing.
In order to better illustrate a kind of display device for hopper wagon bottom door provided by the present invention, below from
It is explained in using method.
During enabling, disengaged with contact block 9 by lever jacking block 13, or by bottom door end plate 11 around door
Axle rotates clockwise, and constraint suffered by contact point for the contact block 9 is released, and pointer 3 is in the masterpiece of elastic component 5
With under rotate counterclockwise, it is certain that the wire cored wire of holding wire 8 is drawn out parcel set under pointer 3 pulling force effect
Distance, meanwhile, holding wire 8 other end pulls contact block 9, and contact block 9 rotates clockwise certain angle around bearing 10
Degree；
At closing time, by lever jacking block 13 adverse movement, or turned counterclockwise around door-hinge by bottom door end plate 11
Dynamic, when the side level contacting with contact block 9, now contact block 9 is in lever jacking block 13 or bottom door end plate 11
Certain angle is have rotated counterclockwise, the wire cored wire of holding wire 8 is under contact block 9 pulling force effect under thrust
It is drawn out parcel set certain distance, meanwhile, holding wire 8 other end pulls pointer 3 to rotate clockwise certain angle
Degree, is just alignd with graduated disc 2, now, vehicle bottom door locking puts in place；
After each part wears away, can be compensated with the regulating bolt of Regulate signal line 8, make pointer 3 and carve
Scale 8 realigns.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage：
A kind of display device for hopper wagon bottom door that one embodiment of the invention provides, by being touched when contact block
When shipping is dynamic, described contact block passes through described bearing and drives described holding wire motion, and described holding wire drives described
Pointer rotates around described rotary shaft, and described pointer first end departs from the cooperation alignment with described graduated disc,
And then can be put in place by coordinating the change of alignment to judge whether hopper door closes, reach detection just
Profit, service efficiency is high, the high technique effect of reliability.
Further, the embodiment that the present invention provides can easily detect hopper door and switching mechanism state,
Carry out effective inspection of closed mode, after preventing the false pass of bottom door or closing, opening and closing device is surprisingly crossed in self-locking
The heart, it is to avoid the generation of the security incident therefore leading to.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these modification and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these changes and modification.
Claims (10)
1. a kind of display device for hopper wagon bottom door is it is characterised in that described device includes：
One base plate；
One graduated disc, described graduated disc is arranged on described base plate；
One pointer, described pointer has pointer first end and pointer second end, wherein, described pointer first end
Coordinate para-position with described graduated disc；
One rotary shaft, described rotary shaft is arranged at the middle part of described pointer, and described pointer can be around described turn
Moving axis rotates；
One elastic component, described elastic component has elastic component first end and elastic component second end, wherein said elasticity
Part first end is arranged in pointer first end；
One elastic component seat, described elastic component seat is arranged on described base plate, and the setting of described elastic component second end
On described elastic component seat；
One fixed block, described fixed block is arranged on described base plate；
One holding wire, described holding wire has holding wire first end and holding wire second end, wherein, described letter
Number line first end is connected with described pointer second end；
One contact block, described contact block is connected with described holding wire second end；
One bearing, described contact block is arranged on described bearing；
Wherein, when described contact block is triggered motion, described contact block passes through described bearing and drives described holding wire
Motion, described holding wire drives described pointer to rotate around described rotary shaft, and described pointer first end departs from and institute
State the cooperation alignment of graduated disc.
2. device as claimed in claim 1 is it is characterised in that described device includes：
One bottom door end plate, described contact block is arranged on described bottom door end plate；
Wherein, when described bottom door end plate rotates, described contact block is triggered motion.
3. device as claimed in claim 1 is it is characterised in that described device includes：
One floor underframe for vehicle；
One lever jacking block, described lever jacking block is mobilizable to be arranged on described floor underframe for vehicle；
Wherein, when described lever jacking block and described contact block disengage, described contact block is triggered motion.
4. device as claimed in claim 2 is it is characterised in that described holding wire also includes：
One parcel set, described parcel set has the first length；
Wherein, described holding wire has the second length, and described first length is less than the second length.
5. device as claimed in claim 4 is it is characterised in that described parcel set includes parcel set first end
With parcel set the second end, wherein, described device also includes：
One deck, described deck is arranged at described parcel set first end.
6. device as claimed in claim 5 is it is characterised in that described device also includes：
One fixed block, described fixed block is arranged at described parcel set the second end.
7. device as claimed in claim 1 is it is characterised in that described elastic component is spring.
8. device as claimed in claim 1 is it is characterised in that be provided with a split pin on described bearing,
Described split pin is used for for described contact block being fixed on described bearing.
9. device as claimed in claim 5 is it is characterised in that be also configured with described holding wire：
First nut adjusts head, and described first nut adjusts head and is arranged in described deck.
10. device as claimed in claim 5 is it is characterised in that be also configured with described holding wire：
Second nut adjusts head, and described second nut adjusts head and is arranged in described fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181338.1A CN103963791B (en) | 2014-04-30 | 2014-04-30 | Display device for hopper car bottom door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181338.1A CN103963791B (en) | 2014-04-30 | 2014-04-30 | Display device for hopper car bottom door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103963791A CN103963791A (en) | 2014-08-06 |
| CN103963791B true CN103963791B (en) | 2017-02-08 |
Family
ID=51233921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410181338.1A Active CN103963791B (en) | 2014-04-30 | 2014-04-30 | Display device for hopper car bottom door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103963791B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966411B (en) * | 2016-05-31 | 2018-02-27 | 太原融盛科技有限公司 | A kind of display device of rail way hopper wagon bottom door opening degree |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3077072A1 (en) * | 2009-01-27 | 2010-07-27 | National Steel Car Limited | Railroad car and door mechanism therefor |
| US8485110B2 (en) * | 2011-02-17 | 2013-07-16 | Miner Enterprises, Inc. | Apparatus for controlling discharge of material from a railroad hopper car |
| CN202320408U (en) * | 2011-12-12 | 2012-07-11 | 齐齐哈尔轨道交通装备有限责任公司 | Door closing indication system of bottom drop hopper car and bottom drop hopper car |
| CN102529994B (en) * | 2012-01-10 | 2014-04-16 | 南车长江车辆有限公司 | Bottom door opening and closing air control system for railroad hopper car |
| CN203819240U (en) * | 2014-04-30 | 2014-09-10 | 南车长江车辆有限公司 | Display device applied to bottom door of hopper car |
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2014
- 2014-04-30 CN CN201410181338.1A patent/CN103963791B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103963791A (en) | 2014-08-06 |
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| C06 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Applicant after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Applicant before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |
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| GR01 | Patent grant |