CN207809395U - A kind of rail vehicle babinet door plate locking device - Google Patents
A kind of rail vehicle babinet door plate locking device Download PDFInfo
- Publication number
- CN207809395U CN207809395U CN201821226325.1U CN201821226325U CN207809395U CN 207809395 U CN207809395 U CN 207809395U CN 201821226325 U CN201821226325 U CN 201821226325U CN 207809395 U CN207809395 U CN 207809395U
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- door
- plate
- bolt
- babinet
- component
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Abstract
Include that door-plate hanging on babinet is withheld into component the utility model discloses a kind of rail vehicle babinet door plate locking device, it includes being mounted on withholding on babinet and the hanging buckle on door-plate, hanging buckle are removably hung on withholding to withhold component；Strain lock, for locking door-plate and babinet, the installation position of Strain lock is opposite with the installation position for withholding component；Door bolt component includes the bolt that the locking bar on babinet, the anticreep deck on door-plate and activity are plugged on anticreep deck, first through hole is provided in the locking bar, so that bolt is inserted into the first through hole.The utility model realizes that door-plate and the quick of babinet assemble and be locked by withholding the cooperation of component and Strain lock.Meanwhile door bolt component is also added between door-plate and babinet, by the first through hole being inserted into bolt on tight bolt, increase the anti-drop function of door-plate, avoids runing accident caused by Strain lock fastening is not in place or Strain lock leakage lock.
Description
Technical field
The utility model is related to a kind of rail vehicle babinet door plate locking devices, belong to rail vehicle technical field.
Background technology
Currently, to mostly use traditional Strain lock directly locking and closed for the vehicle lower box door-plate of rail vehicle, it is embodied in
On the upside of door-plate using the hanging of movable hook on babinet, downside reaches locking door with hook corresponding position using Strain lock
The purpose of plate；Or directly fastening bolt is used to fix door-plate.But since babinet and internal component need frequent repair
Maintenance, for the babinet for needing frequent demolition and maintenance, operate inconvenience, needs to dismantle several groups of fasteners, reduces dimension
Protect efficiency.Moreover, when restoring door-plate often because door not in place in causing vehicle operation is locked or locked in Strain lock leakage
Plate falls off.The nearly stage, because vehicle lower box door-plate without effective anti-drop device, leads to occur multiple cabinet door in vehicle operation
Plate obscission causes prodigious influence to traffic safety and equipment operation.And then existed using bolt matable locking door-plate
Inconvenient, torque restores improper drawback.
Invention content
Technical problem to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of rail vehicle case
Body door plate locking device, to prevent door-plate from falling off.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of rail vehicle babinet door-plate locking
Device, including
Door-plate hanging is withheld into component on babinet, it includes being mounted on withholding on babinet and mounted on door to withhold component
Hanging buckle on plate, hanging buckle are removably hung on withholding；
Strain lock, for door-plate and babinet to be locked, the installation position of Strain lock and the installation position for withholding component
Relatively；
Door bolt component includes that the locking bar on babinet, the anticreep deck on door-plate and activity are inserted
The bolt being connected on anticreep deck is provided with first through hole in the locking bar, so that bolt is inserted into the first through hole.
Further, left side baffle and right-hand apron, left and right side baffle are respectively arranged at left and right sides of the anticreep deck
Corresponding position be equipped with the second through-hole for being inserted into bolt, the bolt is slideably plugged on the second of left and right side baffle
In through-hole.
Further, door bolt component further includes the limit block piece being fixedly connected on the bolt and is socketed in bolt
On spring, one end of the spring is connected on the limit block piece, and the other end of the spring is connected to right-hand apron
On, spring is limited between limit block piece and right-hand apron, and block piece is limited to drive bolt to be inserted into lock by promotion
In the first through hole of tight item.
Further, limiting plate is additionally provided on the anticreep deck, limiting plate is for blocking the limit block piece to hinder
Only bolt is inserted into the first through hole of the locking bar.
Further, the limit block piece is the gag lever post being radially arranged along bolt, is opened at the right side of the limiting plate
There is the circular arc recess coordinated with gag lever post.
Further, the upper side frame for being weldingly fixed on babinet is withheld, hanging buckle is weldingly fixed on the upside of door-plate, described to withhold group
Part is provided with multigroup, and withholding in same group is corresponding with the welding position of hanging buckle.
After using above-mentioned technical proposal, the utility model has the advantages that：
1）The utility model withholds component for hanging door-plate in babinet, and by Strain lock by door-plate and babinet
Locking, the cooperation by withholding component and Strain lock realize that door-plate and the quick of babinet assemble and be locked.Meanwhile in door-plate
Door bolt component is also added between babinet, by the first through hole being inserted into bolt on tight bolt, increases the anticreep work(of door-plate
Can, avoid the generation that accident is runed caused by Strain lock fastens not in place or Strain lock leakage lock.
2）Limiting plate is set on anticreep deck, limit block piece is set on bolt, limit blocking is blocked using limiting plate
Part makes bolt be kept open.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the rail vehicle babinet door plate locking device and babinet, door-plate of the utility model；
Fig. 2 is the assembling schematic diagram for withholding component of the utility model；
Fig. 3 is the installation diagram of the anticreep deck and limiting plate of the utility model；
Fig. 4 is the stereogram of the door bolt component of the utility model（Opening state）；
Fig. 5 is the stereogram of the door bolt component of the utility model（Locking state）；
Fig. 6 is the front view of the door bolt component of the utility model.
Specific implementation mode
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Unless not defining, the technical term or scientific term used herein is should be in the utility model fields
The ordinary meaning that personage with general technical ability is understood.It is used in the utility model patent specification and claims
" first ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish different
Component part.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates there is at least one
It is a.
As shown in Figures 1 to 6, a kind of rail vehicle babinet door plate locking device, including withhold component, Strain lock 1 and door
Latch assembly 2.
Component is withheld for, in babinet 6, it to include being mounted on babinet 6 to withhold 3 and peace to withhold component by the hanging of door-plate 5
Hanging buckle 4 on door-plate 5, hanging buckle 4, which is removably hung, to be withheld on 3.3 are withheld by such as welding, being bonded or its other party
Formula is fixed on the upper side frame of babinet 6, and hanging buckle 4 withholds 3 by such as welding, being bonded or other modes are fixed on the upside of door-plate 5
Installation position with hanging buckle 4 depending on actual conditions, the present embodiment only with withhold 3 be set to the upper side frame of babinet 6, hanging buckle 4 is set
It is placed in for the upside of door-plate 5.The component of withholding is preferably provided with multigroup, and stabilization on babinet 6 is hung to increase door-plate 5
Property.The welding position correspondence for withholding 3 and hanging buckle 4 in same group.When door-plate 5 by withhold component hanging on babinet 6, at this time
Door-plate 5 can to withhold the location of component as basic point, by door-plate 5 from 0 ° to 90 ° between free switch.
Strain lock 1, for door-plate 5 and babinet 6 to be locked, the installation position of Strain lock 1 and the setting for withholding component
Position is opposite.In the present embodiment, it withholds component to be arranged in the upside of door-plate, Strain lock 1 is then mounted on the downside of door-plate.It withholds
Component is provided with four groups, and hanging buckle 4 is welded on the upside of door-plate 5, and there are four Strain lock 1 is also provided with, hanging buckle 4 is installed with Strain lock 1
Position is symmetrical above and below.The lock core of Strain lock 1 is preferably the special 7 × 7mm square holes lock core of railway, is locked clockwise by key, is inverse
When needle open.Strain lock 1 is kirsite material, and lock core is used in combination fastening bolt to be fixed on by the perforation being set on door-plate 5
On the downside of door-plate.
Door bolt component 2 includes the locking bar 2-1 on babinet 6, the anticreep deck 2-2 on door-plate 5 with
And it is provided with first through hole 2-7 on movable the bolt 2-4, the locking bar 2-1 being plugged on anticreep deck 2-2, so as to bolt 2-4
It is inserted into first through hole 2-7.When suspending assembly is mounted on the upside of door-plate, Strain lock 1 is mounted on the downside of door-plate, then should
Door bolt component 2 is preferably mounted at the both sides of door-plate.Door bolt component 2 is purely manual operation.Bolt 2-4 activities are plugged on anticreep
On deck 2-2, opposite anticreep deck 2-2 is slidably.Slide bolt 2-4 is inserted into the first through hole 2- of locking bar 2-1 to bolt 2-4
In 7, also opposite case locks for the both sides of door-plate 5.Slide bolt 2-4 makes bolt 2-4 skid off first through hole 2-7, the both sides of door-plate 5
Unlock.Door bolt component 2 supplements 1 locking effect of Strain lock, primarily serves the effect of door-plate anticreep.Locking bar 2-1 is preferably not
Rust steel material, babinet side frame centre position is fixed on by welding manner.Anticreep deck 2-2 is preferably stainless steel, is led to
It crosses welding manner and is fixed on door-plate side centre position, with locking bar 2-1 in the same horizontal position.
The utility model withholds component for hanging door-plate 5 in babinet, and by Strain lock 1 by door-plate 5 and case
Body 6 is locked, and the cooperation by withholding component and Strain lock 1 realizes that door-plate 5 assembles and is locked with the quick of babinet 6.Meanwhile
Door bolt component 2 is also added between door-plate 5 and babinet 6, passes through the first through hole 2- being inserted into bolt 2-4 on tight bolt 2-1
7, increase the anti-drop function of door-plate, avoids the hair for runing accident caused by Strain lock 1 fastens not in place or Strain lock 1 leakage lock
It is raw.
Door bolt component 2 is purely manual operation, and easy to operate, function and effect are apparent.It is manually operated and inserts in Maintenance and Repair
2-4 and Strain lock 1 are sold, door-plate conveniently can be opened and dismantle, reaches door-plate locking and anticreep dual function, while again
Repair demolition inconvenience problem caused by having abandoned bolt fastening.
Preferably, left side baffle 2-8 and right-hand apron 2-9 is respectively arranged at left and right sides of the anticreep deck 2-2,
The corresponding position of left and right side baffle is equipped with the second through-hole 2-10 for being inserted into bolt, and the bolt 2-4 is slideably plugged on
In second through-hole 2-10 of left and right side baffle.
Door bolt component further includes the limit block piece 2-5 being fixedly connected on the bolt 2-4 and is socketed in bolt
One end of spring 2-6, the spring 2-6 on 2-4 are connected on the limit block piece 2-5, the other end of the spring 2-6
It is connected on right-hand apron 2-9, spring 2-6 is limited between limit block piece 2-5 and right-hand apron 2-9, is limited by pushing
Steric hindrance block piece 2-5 is to drive bolt 2-4 to be inserted into the first through hole 2-7 of locking bar 2-1.The purpose that spring is arranged is to utilize
The elastic force of spring actively drives bolt 2-4 to be inserted into first through hole 2-7.Under normality, spring pushes bolt 2-4 to be inserted into first through hole 2-
In 7, at this point, spring may be at natural length, i.e. elastic force release is complete, but preferably spring 2-6 is still within compressive state,
Still there is elastic force, to overcome other external force to open the door bolt component.When needing to open door bolt component, pulls insert manually
2-4 is sold, bolt 2-4 is pulled out into first through hole 2-7, during pulling, limit block piece 2-5 compressed springs put aside bullet
Power.
It is different according to bolt 2-4 walking paths length in order to make door bolt component be kept open, the anticreep
Limiting plate 2-3 is additionally provided on deck 2-2, limiting plate 2-3 is preferably welded on anticreep deck 2-2.Limiting plate 2-3 is for blocking
The limit block piece 2-5 is to prevent bolt 2-4 from being inserted into the first through hole 2-7 of the locking bar 2-1.Bolt 2- is pulled manually
When 4, needs, first by bolt 2-4, to rotate by a certain angle, limit block piece 2-5 is made to avoid limiting plate 2-3, pull bolt 2-4 and make limit
Steric hindrance block piece 2-5 crosses limiting plate 2-3, for example, as shown in figure 4, pulling bolt 2-4, makes limit block piece 2-5 from limiting plate 2-
3 left side is moved to the right side of limiting plate 2-3, and then rotating latch 2-4 to limit block piece 2-5 is sharp close to limiting plate 2-3 again
Limit block piece 2-5 is blocked with limiting plate 2-3, bolt 2-4 is made to be kept open.Limit block piece 2-5 and limiting plate 2-3's
Depending on the installation direction of door bolt component, limit block piece 2-5 herein is moved to relative position on the left of limiting plate 2-3
The right side of limiting plate 2-3 is only to be provided with installation direction shown in Fig. 4 in order to clearly illustrate the operation principle of door bolt component
Citing.
The limit block piece 2-5 is the gag lever post being radially arranged along bolt 2-4, at the right side of the limiting plate 2-3
It is provided with the circular arc recess 2-11 coordinated with gag lever post.Pole spacing is limited in the circular arc recess 2-11 of limiting plate 2-3, prevents bolt 2-4
Unexpected rotation.When the gag lever post on door bolt 2-4 is in the circular arc recess 2-11 of limiting plate 2-3, bolt 2-4, which is in, to be opened
State, after Strain lock 1 is opened, door-plate 5 can freely activity or dismounting.When the gag lever post on bolt 2-4 is on a left side of limiting plate 2-3
When side, bolt 2-4 is locked under the effect of spring force, and door-plate is in locking state at this time, stiff.
It is preferably stainless steel to withhold 3, and hanging buckle 4 is preferably also stainless steel, to increase connection reliability.
The operation principle of the utility model is as follows：
When locking door-plate 5, the hanging buckle 4 of the upside of door-plate 5 is suspended on according to corresponding position first and is withheld on 3, door-plate 5 is still at this time
Can from 0 ° to 90 ° between free switch, Strain lock 1 is rotated clockwise while being closed door-plate 5 to locked position, operation door is inserted
Pin assemblies, rotating latch 2-4 to gag lever post avoid limiting plate 2-3, gag lever post driven under the promotion of spring 2-6 bolt 2-4 to
The direction of locking bar 2-1 is slided, and bolt 2-4 is inserted into first through hole 2-7, until limit pole spacing is kept off in the left side of anticreep deck 2-2
On plate 2-8, completes babinet 6 and the locking of door-plate 5 is closed, Fig. 5 shows that door bolt component is in the state of locking.
When opening or dismantling door-plate, door bolt component is first operated, bolt 2-4 is pulled, makes bolt 2-4 from first through hole 2-7
Middle pull-out, gag lever post compressed spring 2-6 make spring 2-6 put aside elastic force, while rotating latch 2-4 makes gag lever post avoid limiting plate
The blocking of 2-3 pulls on bolt 2-4, drives gag lever post to cross the other side for sliding into limiting plate 2-3, until as shown in Figure 4
Position, again rotating latch 2-4 so that limiting plate 2-3 is blocked gag lever post, discharge bolt 2-4, gag lever post is limited on plate 2-3
Circular arc recess 2-11 stop and keep this opening state；Then rotation Strain lock 1 is to open position counterclockwise, at this time at door-plate
The free switch state between 0 ° to 90 ° will withhold to dismounting door-plate and be detached with hanging buckle.
The utility model while the impact vibration requirement for meeting Iron-surfur clusters, can fast and effectively ensure babinet 6 with
Door-plate 5 is locked, while being fixed by door bolt component 2, and there is door-plate anti-drop function to avoid because Strain lock fastening is not in place
Cause operation accident.Bolt 2-4 and Strain lock 1 are manually operated when Maintenance and Repair, conveniently can open and dismantle door-plate.
The utility model has door-plate locking and anticreep dual function, while having abandoned repair demolition inconvenience caused by bolt fastens again and having asked
Topic.
Particular embodiments described above, the technical issues of the utility model is solved, technical solution and advantageous effect into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of rail vehicle babinet door plate locking device, it is characterised in that：Including
By door-plate（5）Hanging is in babinet（6）On withhold component, withhold component include be mounted on babinet（6）On withhold（3）With
Mounted on door-plate（5）On hanging buckle（4）, hanging buckle（4）It removably hangs and is withholding（3）On；
Strain lock（1）, it is used for door-plate（5）With babinet（6）It is locked, Strain lock（1）Installation position and the component withheld
Installation position is opposite；
Door bolt component（2）, including it is mounted on babinet（6）On locking bar（2-1）, be mounted on door-plate（5）On anticreep deck
（2-2）And activity is plugged on anticreep deck（2-2）On bolt（2-4）, the locking bar（2-1）On be provided with first through hole
（2-7）, so as to bolt（2-4）It is inserted into the first through hole（2-7）In.
2. rail vehicle babinet door plate locking device according to claim 1, it is characterised in that：The anticreep deck（2-
2）The left and right sides be respectively arranged with left side baffle（2-8）And right-hand apron（2-9）, the corresponding position of left and right side baffle is equipped with
The second through-hole for being inserted into bolt（2-10）, the bolt（2-4）Slideably it is plugged on the second through-hole of left and right side baffle
（2-10）In.
3. rail vehicle babinet door plate locking device according to claim 2, it is characterised in that：Door bolt component further includes
It is fixedly connected on the bolt（2-4）On limit block piece（2-5）And it is socketed in bolt（2-4）On spring（2-6）, institute
State spring（2-6）One end be connected to the limit block piece（2-5）On, the spring（2-6）The other end be connected to right side
Baffle（2-9）On, spring（2-6）It is limited in limit block piece（2-5）With right-hand apron（2-9）Between, it is limited by pushing
Block piece（2-5）To drive bolt（2-4）It is inserted into locking bar（2-1）First through hole（2-7）In.
4. rail vehicle babinet door plate locking device according to claim 3, it is characterised in that：The anticreep deck（2-
2）On be additionally provided with limiting plate（2-3）, limiting plate（2-3）For blocking the limit block piece（2-5）To prevent bolt（2-4）
It is inserted into the locking bar（2-1）First through hole（2-7）In.
5. rail vehicle babinet door plate locking device according to claim 4, it is characterised in that：The limit block piece
（2-5）For along bolt（2-4）The gag lever post being radially arranged, the limiting plate（2-3）Right side at be provided with and gag lever post coordinate
Circular arc recess（2-11）.
6. rail vehicle babinet door plate locking device according to claim 1, it is characterised in that：It withholds（3）It is welded and fixed
In babinet（6）Upper side frame, hanging buckle（4）It is weldingly fixed on door-plate（5）Upside, it is described withhold component be provided with it is multigroup, it is same
Withholding in group（3）And hanging buckle（4）Welding position correspond to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226325.1U CN207809395U (en) | 2018-08-01 | 2018-08-01 | A kind of rail vehicle babinet door plate locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226325.1U CN207809395U (en) | 2018-08-01 | 2018-08-01 | A kind of rail vehicle babinet door plate locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207809395U true CN207809395U (en) | 2018-09-04 |
Family
ID=63320636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821226325.1U Active CN207809395U (en) | 2018-08-01 | 2018-08-01 | A kind of rail vehicle babinet door plate locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207809395U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278774A (en) * | 2018-11-24 | 2019-01-29 | 中车永济电机有限公司 | EMU converter plant run-resistant bottom plate |
| CN109372910A (en) * | 2018-12-17 | 2019-02-22 | 武汉汉利物料搬运机械有限公司 | A kind of structure of the locking and unlock of no-power drum |
| CN109367463A (en) * | 2018-09-08 | 2019-02-22 | 石家庄金多利专用汽车有限公司 | A kind of novel self-unloading semitrailer |
| CN110239732A (en) * | 2018-09-07 | 2019-09-17 | 中国工程物理研究院总体工程研究所 | Bolt retaining mechanism |
| CN111086957A (en) * | 2019-12-17 | 2020-05-01 | 深圳供电局有限公司 | Maintenance platform |
-
2018
- 2018-08-01 CN CN201821226325.1U patent/CN207809395U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239732A (en) * | 2018-09-07 | 2019-09-17 | 中国工程物理研究院总体工程研究所 | Bolt retaining mechanism |
| CN109367463A (en) * | 2018-09-08 | 2019-02-22 | 石家庄金多利专用汽车有限公司 | A kind of novel self-unloading semitrailer |
| CN109278774A (en) * | 2018-11-24 | 2019-01-29 | 中车永济电机有限公司 | EMU converter plant run-resistant bottom plate |
| CN109372910A (en) * | 2018-12-17 | 2019-02-22 | 武汉汉利物料搬运机械有限公司 | A kind of structure of the locking and unlock of no-power drum |
| CN111086957A (en) * | 2019-12-17 | 2020-05-01 | 深圳供电局有限公司 | Maintenance platform |
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