CN205243227U - Rail vehicle's screen cabinet and rail vehicle - Google Patents
Rail vehicle's screen cabinet and rail vehicle Download PDFInfo
- Publication number
- CN205243227U CN205243227U CN201521071057.7U CN201521071057U CN205243227U CN 205243227 U CN205243227 U CN 205243227U CN 201521071057 U CN201521071057 U CN 201521071057U CN 205243227 U CN205243227 U CN 205243227U
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- CN
- China
- Prior art keywords
- backstop
- slide block
- cabinet
- cabinet door
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- KXLUWEYBZBGJRZ-POEOZHCLSA-N Canin Chemical compound O([C@H]12)[C@]1([C@](CC[C@H]1C(=C)C(=O)O[C@@H]11)(C)O)[C@@H]1[C@@]1(C)[C@@H]2O1 KXLUWEYBZBGJRZ-POEOZHCLSA-N 0.000 claims 1
- GPFVKTQSZOQXLY-UHFFFAOYSA-N Chrysartemin A Natural products CC1(O)C2OC2C34OC3(C)CC5C(CC14)OC(=O)C5=C GPFVKTQSZOQXLY-UHFFFAOYSA-N 0.000 claims 1
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a rail vehicle and screen cabinet should be shielded the cabinet and include cabinet door (1), the cabinet body (2) and be used for locking the one -level locking mechanical system of cabinet door (1), and wherein, should shield the cabinet and still include second grade locking mechanical system, second grade locking mechanical system includes backstop slider (3) and fastener (4), and these backstop slider (3) can be in backstop the backstop position that opened cabinet door (1) and allow non - backstop position that cabinet door (1) opened between slide to backstop slider (3) are fixed in through fastener (4) optionally the backstop position or non - backstop position. Through above -mentioned technical scheme, through setting up slidable backstop slider on near the body of the cabinet the cabinet door at the screen cabinet, can open or allow the cabinet door to open with backstop cabinet door through the different positions of sliding the backstop slider to to can be through the position of fastener locking backstop slider, the simple structure of this backstop mechanism, convenient operation and not fragile can realize the secondary locking to the cabinet door.
Description
Technical field
The utility model relates to rail vehicle field, particularly, relates to a kind of screen cabinet and rail vehicle.
Background technology
Screen cabinet can be installed in the both sides of rail vehicle, and this screen cabinet is positioned at the below of car body, can be for depositingBattery etc. Screen cabinet comprises cabinet and the cabinet door that can open and close, and cabinet door can pass through door lock or spiral shellBolt is directly fastening.
In the time that vehicle high-speed moves, screen cabinet inevitably shakes, and vibrations may city gate for a long timeLock lost efficacy or bolt looseness, produced potential safety hazard, in addition, when screen cabinet maintenance complete, door lock or bolt asFruit is locking completely not, also can bring similar hidden danger. Once door lock or the bolt failure of fixing cabinet door,Cabinet goalkeeper can open, and in the time that vehicle high-speed moves, will cause great bodily injury to Along Railway equipment and personnel.
For improving further safety guarantee, secondary stop configurations can be installed, to guarantee that cabinet door is at door lockOr can backstop cabinet door after the inefficacy of the backstop action of bolt.
The secondary stop configurations using at present has multiple, for example chain-type, fixed dam fastening-type, can revolveTurn buckle-type etc., but all have some shortcomings, as complex structure, part easily damage, lose, operateInconvenience etc.
Therefore, need to provide a kind of screen cabinet with simple in structure and non-damageable secondary stop configurations.
Utility model content
The purpose of this utility model is to provide one and has simple in structure and non-damageable secondary backstop knotThe screen cabinet of structure.
In addition, the purpose of this utility model also comprises provides a kind of rail vehicle, and this rail vehicle is provided withThere is the screen cabinet of simple in structure and non-damageable secondary stop configurations.
To achieve these goals, the utility model provides a kind of screen cabinet for rail vehicle, comprises cabinetDoor, cabinet and for locking the one-level locking mechanism of described cabinet door, wherein, this screen cabinet also comprises secondaryLocking mechanism, described secondary locking mechanism comprises backstop slide block and securing member, this backstop slide block can stopKeep off between the stop dog position that described cabinet door opens and the non-stop dog position that allows described cabinet door to open and sliding, andAnd described backstop slide block is optionally fixed on described stop dog position or described non-stopping by described securing memberGear is put.
Preferably, described secondary locking mechanism also comprises the slide block mount pad being fixed on described cabinet, instituteState backstop slide block and be slidably mounted on this slide block mount pad.
Preferably, in described backstop slide block, be formed with the location of extending along the glide direction of this backstop slide block longHole, described securing member is fastenedly connected in described slide block and installs through this location slotted hole and by described backstop slide blockSeat.
Preferably, described securing member is bolt, is formed with screwed hole, described spiral shell in described slide block mount padBolt is bolted in described slide block mount pad through described location slotted hole.
Preferably, described bolt and described screwed hole are respectively two, and between two described screwed holesDistance be less than the length of described location slotted hole.
Preferably, the described cabinet door of described backstop slide block in the time of described stop dog position and in closed conditionOuter surface between there is gap.
Preferably, the described backstop slide block in described stop dog position is towards the described cabinet door of closed conditionSurface form breach with described cabinet door interval.
Preferably, described one-level locking mechanism comprises the described cabinet that is rotatably mounted in contiguous described cabinet doorStop tab on body, this stop tab can optionally rotate to the position of cabinet door described in backstop and allow instituteState the position that cabinet door is opened.
In addition, the utility model also provides a kind of rail vehicle, and wherein, this rail vehicle is provided with rootGo up according to this screen cabinet described in any one in scheme.
By technique scheme, by slidably backstop being set near the cabinet cabinet door at screen cabinetSlide block, can open with backstop cabinet door or allow cabinet door to beat by backstop slide block being slided into diverse locationOpen, and can pass through the position of securing member lock-stop slide block, this stop mechanism simple in structure, behaviourIt is convenient and not fragile to do, and can realize the secondary locking to cabinet door.
Other features and advantages of the utility model give the detailed description of the invention part subsequently in detailExplanation.
Brief description of the drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms of descriptionPoint, be used from explanation the utility model with detailed description of the invention one below, but do not form this practicalityNovel restriction. In the accompanying drawings:
Fig. 1 is according to the structural representation of the screen cabinet of a kind of detailed description of the invention of the present utility model.
Fig. 2 is according to the exploded view of the screen cabinet of a kind of detailed description of the invention of the present utility model.
Fig. 3 is according to the structural representation of the backstop slide block of a kind of detailed description of the invention of the present utility model.
Fig. 4 is according to the structural representation of the screen cabinet of a kind of detailed description of the invention of the present utility model, wherein,Backstop slide block is in stop dog position.
Fig. 5 is according to the structural representation of the screen cabinet of a kind of detailed description of the invention of the present utility model, wherein,Backstop slide block is in non-stop dog position.
Description of reference numerals
1 cabinet door 2 cabinets
3 backstop slide block 4 securing members
5 slide block mount pad 6 stop tab
31 location slotted holes
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated. Be to be understood thatBe, detailed description of the invention described herein is only for description and interpretation the utility model, and is not used in limitThe utility model processed.
The utility model provides a kind of screen cabinet for rail vehicle, comprise cabinet door 1, cabinet 2 andFor locking the one-level locking mechanism of cabinet door 1, wherein, this screen cabinet also comprises secondary locking mechanism, described inSecondary locking mechanism comprises backstop slide block 3 and securing member 4, and this backstop slide block 3 can be at backstop cabinet door 1Between the non-stop dog position that the stop dog position of opening and permission cabinet door 1 are opened, slide, and backstop slide block 3Optionally be fixed on described stop dog position or described non-stop dog position by securing member 4.
Described secondary locking mechanism is slip stop configurations, by backstop slide block 3 backstop cabinet doors 1, andBackstop slide block 3 can be slided into the non-stop dog position that allows cabinet door 1 to open. Described secondary locking mechanismCan be used as the supplementary protection of described one-level locking mechanism, in the time that one-level locking mechanism lost efficacy, Ke YitongCrossing described secondary locking mechanism backstop cabinet door 1 opens. Secondary locking mechanism structure of the present utility model is relativeSimply, and easy to operate, not fragile.
In addition, described secondary locking mechanism also comprises the slide block mount pad 5 being fixed on cabinet 2, backstopSlide block 3 is slidably mounted on this slide block mount pad 5. The installation site of backstop slide block 3 needs machining holeThe structures such as type are so that install, and therefore, increase slide block mount pad 5 and can reduce the structure of cabinet 2 is changedMake, for example, only processing mounting holes installation slide block mount pad 5 on cabinet 2, or also canSlide block mount pad 5 is fixed on to cabinet 2 by the mode of welding. In order to meet the cunning of backstop slide block 3Move and fixing requirement, can on slide block mount pad 5, process corresponding structure.
Particularly, as shown in Figure 1, in backstop slide block 3, be formed with along the glide direction of this backstop slide block 3The location slotted hole 31 extending, securing member 4 passes this location slotted hole 31 and backstop slide block 3 is fastenedly connectedIn described slide block mount pad 5. Backstop slide block 3 can reciprocally slide along rectilinear direction, also can be aroundCertain fixing point slides rotatably, and correspondingly, location slotted hole 31 is formed as linear or arc. FasteningPart 4 can have various ways, below will describe in detail.
Further, securing member 4 is bolt, in slide block mount pad 5, is formed with screwed hole, described boltBe bolted in described slide block mount pad 5 through location slotted hole 31. The diameter of the nut of described bolt can be greater thanThe width of location slotted hole 31, therefore, in the time little by little tightening described bolt, described nut can will stopGear slide block 3 is pressed on slide block mount pad 5; Discharge after described bolt, the backstop of can sliding slide block 3 arrivesStop dog position or non-stop dog position, the diverse location of example backstop slide block 3 as shown in Figure 4 and Figure 5. SeparatelyOutward, securing member 4 can be also screw rod and nut, and screw rod can be fixedly connected on slide block mount pad 5 and wearCross location slotted hole 31, and by tightening or discharging nut to compress or to discharge backstop slide block 3, wherein,The diameter of described nut can be greater than the width of locating slotted hole 31.
In addition, described bolt and described screwed hole are respectively two, and between two described screwed holesDistance is less than the length of locating slotted hole 31. Arrange through location slotted hole 31 by two bolts, can limitPrevent gear slide block 3 and only slide along the extending direction of location slotted hole 31, prevent that backstop slide block 3 from rotating, anotherOutward, between the length of location slotted hole 31 and two screwed holes, the difference of distance has also been determined backstop slide block 3 substantiallySliding scale, this sliding scale should ensure backstop slide block 3 can slide into stop dog position and non-onlyGear is put (allowing cabinet door 1 to open completely).
In addition, as shown in Figure 3, backstop slide block 3 in the time of described stop dog position with in closed conditionBetween the outer surface of cabinet door 1, there is gap. Cabinet door 1 in closed condition is mainly locked by described one-levelMechanism's locking, and the backstop slide block 3 of secondary locking mechanism can not apply the effect of power to cabinet door 1, keep awayExempt from backstop slide block 3 and damage under the reaction force of cabinet door 1, also can avoid backstop slide block 3 in the time slidingOuter surface to cabinet door 1 causes wearing and tearing.
Particularly, as shown in Figures 2 and 3, the backstop slide block 3 in described stop dog position is towards closingThe surface of the cabinet door 1 of state form breach with described cabinet door 1 interval. Usually, the appearance of cabinet door 1Face is concordant with the frame of cabinet 2, therefore, can on backstop slide block 3, form breach to realize and cabinet door1 interval arranges.
In addition, described one-level locking mechanism comprises the described cabinet that is rotatably mounted in contiguous described cabinet door 1Stop tab 6 on body 2, this stop tab 6 can optionally rotate to the position of cabinet door 1 described in backstopWith the position that allows cabinet door 1 to open. Stop tab 6 can be articulated with cabinet 2 by hinge pin, and backstopSheet 6 can keep relatively static by frictional force each other in the position of backstop cabinet door 1, forFurther improve the engaging force between stop tab 6 and cabinet door 1, also can use and be made by magnetic materialStop tab and cabinet door.
In addition, the utility model also provides a kind of rail vehicle, and wherein, this rail vehicle is provided with rootGo up according to this screen cabinet described in any one in scheme.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail, still, this practicality is newType is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present utility model,Can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to this realityWith novel protection domain.
It should be noted that in addition each the concrete technology spy described in above-mentioned detailed description of the inventionLevy, in reconcilable situation, can combine by any suitable mode, for fear of needn'tThe repetition of wanting, the utility model is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present utility model, also can be combined, onlyWant it without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. for a screen cabinet for rail vehicle, comprise cabinet door (1), cabinet (2) and for lockingThe one-level locking mechanism of described cabinet door (1), is characterized in that, this screen cabinet also comprises secondary locking mechanism,Described secondary locking mechanism comprises backstop slide block (3) and securing member (4), and this backstop slide block (3) canIn the stop dog position that described in backstop, cabinet door (1) is opened and the non-backstop position that allows described cabinet door (1) to openBetween putting, slide, and described backstop slide block (3) is optionally fixed on by described securing member (4)Described stop dog position or described non-stop dog position.
2. screen cabinet according to claim 1, is characterized in that, described secondary locking mechanism also wrapsDraw together the slide block mount pad (5) being fixed on described cabinet (2), described backstop slide block (3) slidablyBe installed on this slide block mount pad (5).
3. screen cabinet according to claim 2, is characterized in that, shape in described backstop slide block (3)Become to have the location slotted hole (31) extending along the glide direction of this backstop slide block (3), described securing member (4)Pass this location slotted hole (31) and described backstop slide block (3) is fastenedly connected in described slide block mount pad(5)。
4. screen cabinet according to claim 3, is characterized in that, described securing member (4) is bolt,In described slide block mount pad (5), be formed with screwed hole, described bolt is through described location slotted hole (31)Be bolted in described slide block mount pad (5).
5. screen cabinet according to claim 4, is characterized in that, described bolt and described screwed holeBe respectively two, and distance between two described screwed holes is less than the length of described location slotted hole (31)Degree.
6. screen cabinet according to claim 1, is characterized in that, described backstop slide block (3) inBetween the outer surface of the described cabinet door (1) when described stop dog position and in closed condition, there is gap.
7. screen cabinet according to claim 6, is characterized in that, in the institute of described stop dog positionState backstop slide block (3) form towards the surface of the described cabinet door (1) of closed condition breach with described cabinetDoor (1) interval.
8. screen cabinet according to claim 1, is characterized in that, described one-level locking mechanism comprisesBe rotatably mounted in the stop tab (6) on the described cabinet (2) that is close to described cabinet door (1), should be onlyCatch (6) can optionally rotate to the position of cabinet door (1) described in backstop and allow described cabinet door (1)The position of opening.
9. a rail vehicle, is characterized in that, this rail vehicle is provided with according to claim 1-8Screen cabinet described in middle any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071057.7U CN205243227U (en) | 2015-12-21 | 2015-12-21 | Rail vehicle's screen cabinet and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071057.7U CN205243227U (en) | 2015-12-21 | 2015-12-21 | Rail vehicle's screen cabinet and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243227U true CN205243227U (en) | 2016-05-18 |
Family
ID=55942307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071057.7U Active CN205243227U (en) | 2015-12-21 | 2015-12-21 | Rail vehicle's screen cabinet and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533580A (en) * | 2018-11-28 | 2019-03-29 | 中车株洲电力机车有限公司 | The secondary anti-fall limiting device of chamber door and the track train with the device |
| CN114261452A (en) * | 2021-12-27 | 2022-04-01 | 深圳市乐惠光电科技有限公司 | Self-walking power supply equipment |
-
2015
- 2015-12-21 CN CN201521071057.7U patent/CN205243227U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533580A (en) * | 2018-11-28 | 2019-03-29 | 中车株洲电力机车有限公司 | The secondary anti-fall limiting device of chamber door and the track train with the device |
| CN114261452A (en) * | 2021-12-27 | 2022-04-01 | 深圳市乐惠光电科技有限公司 | Self-walking power supply equipment |
| CN114261452B (en) * | 2021-12-27 | 2023-10-17 | 深圳市乐惠光电科技有限公司 | Self-walking power supply equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |