CN201874417U - Rotating safety door for steel-rail transporting vehicle - Google Patents
Rotating safety door for steel-rail transporting vehicle Download PDFInfo
- Publication number
- CN201874417U CN201874417U CN2010206341327U CN201020634132U CN201874417U CN 201874417 U CN201874417 U CN 201874417U CN 2010206341327 U CN2010206341327 U CN 2010206341327U CN 201020634132 U CN201020634132 U CN 201020634132U CN 201874417 U CN201874417 U CN 201874417U
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- Prior art keywords
- support
- door
- transport vehicle
- latch
- revolving door
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Abstract
The utility model relates to a rotating safety door for a steel-rail transporting vehicle, comprising a bracket I and a bracket II which are vertically fixed at the two edges of a chassis of a vehicle body; one side of a flat-plate type rotary door positioned in a vertical plane is born and fixed on the bracket I by a rotary shaft, and the other side of the flat-plate type rotary door can be rotated to the bracket II and is fixedly connected with the bracket II; the bracket II is provided with pin seats for inserting and fixing inserted pins arranged on the rotary door; and the rotary door is provided with an anti-bouncing device capable of limiting the release of the inserted pins. When steel rails are loaded in place and unloaded, the door body can be rotated to a position consistent to the travelling direction of the vehicle body so as to be convenient for in-place loading and unloading of the steel rails; after the steel rails are in place, the door body is rotated to be vertical to the end parts of the steel rails and is separated from the end parts of the steel rails at a certain distance; and once bouncing at a certain distance along the travelling direction, the steel rails can abut against a door body and stop longitudinal bounce. In the rotating safety door, the safety accidents caused by longitudinal impact of steel rails can be effectively prevented, and the rotating safety door has the advantages that the operation is simple and convenient, and safety and reliability are achieved.
Description
Technical field
The utility model relates to a kind of rail haulage vehicle, particularly a kind of rail transport vehicle safety door.
Background technology
In the construction of railways operation process, usually rail need be transported to the job site, what adopted is special-purpose rail haulage device, for long rail transportation, working vehicle should not have the obstruction of direct of travel during its rail loading and unloading, and after treating that the rail loading is finished, though in theory should be by the rail locked instrument with rail fastening down, rail and car body relative fixed, but when reality is used, cause rail to follow into the direction play to go out the car group, cause security incident for preventing that invar rail locking device lost efficacy, therefore, the safety door that needs a kind of movable unlatching.
Summary of the invention
The purpose of this utility model is to provide a kind of rail transport vehicle spin safe door, it can satisfy security protection needs in the long rail transportation, have the function that end of rail is stopped, follow into the direction play and go out the car group, have easy and simple to handle, safe and reliable advantage to prevent rail.
The technical solution of the utility model is:
A kind of rail transport vehicle spin safe door, it is characterized in that: it comprises two the support I and the support II that uprightly are fixed in car body underframe both sides, a side that is positioned at the flat revolving door of perpendicular is fixed on the support I by the axis of rotation supporting, and opposite side can rotate to the support II and is fixedly connected with the support II.
As to further improvement of the utility model, described support II is provided with key seat and pegs graft fixing for the latch that is arranged on the revolving door.
As to further improvement of the utility model, described revolving door is provided with and can limits the anti-bouncing device that latch is deviate from.
As to further improvement of the utility model, the structure of described revolving door is: described revolving door has two horizontally disposed crossbeams, two rotatable rotating shafts that are placed on the support I are fixed into one with two crossbeams respectively, be provided with two vertical beams between two crossbeams and constitute framework, described framework forms revolving door by the baffle plate shutoff, the supporting fixed form of described revolving door is: the support I is provided with the telescopic rotating beam bearing of two socket joint two rotating shafts up and down, the rotatable support II place that extends to of end that suspends of two crossbeams pegs graft fixing with two key seats up and down that are arranged on the support II respectively by the latch that is arranged on beam-end.
As to further improvement of the utility model, the key seat on the described support II has the seat board that can offset with the crossbeam soffit, and described seat board is weldingly fixed on the support II, and described seat board is provided with the pin-and-hole that inserts for latch.
As to further improvement of the utility model, described crossbeam is that cross section is square hollow square tube, described latch can intert and is plugged in the key seat of support II by the square tube lower wall, described anti-bouncing device is: the ear pin that is positioned at the latch top is suspended by the ear muff that is weldingly fixed on the crossbeam upper wall, and the ear pin inserts in the ear muff and can rotate freely rotation.
As to further improvement of the utility model, the structure of described support I and support II is: it is welded by a upright column and a diagonal brace, is welded with more than one stiffening plate, shrouding between column and the diagonal brace.
As to further improvement of the utility model, the rotating shaft of described revolving door is arranged with the adjusting pad of adjusting the crossbeam height.
The beneficial effects of the utility model are:
The utility model can satisfy security protection needs in the long rail transportation, has the function that end of rail is stopped, in the construction of railways operation process, rail load in place and during unloading the utility model can rotate to Men Tiyu direct of travel consistent location, to make things convenient for the in place and unloading of rail, and after treating that rail is in place, the door body can be rotated to the position vertical and separated by a distance with end of rail, when in case reasons such as rail invar rail locking device inefficacy follow the play of direction into, be that it can offset with the door body after moving a certain distance, stop longitudinal leap.The utility model carries out calculation of finite element strength by the specification to each parts, makes its intensity satisfy rail impact of collision requirement, avoids a body destroyed.Owing to be provided with anti-bouncing device, can prevent when vehicle is in running status, jump out because of latch and cause the revolving door accident to be opened, cause security incident.
The utility model can limit rail when reasons such as rail invar rail locking device inefficacy produce impact of collision, effectively prevents from therefore to cause security incident, has easy and simple to handle, safe and reliable advantage.
Description of drawings
Be further described with the utility model below in conjunction with accompanying drawing:
Fig. 1 is a structural representation front view of the present utility model
Fig. 2 is a structural representation left view of the present utility model
Fig. 3 is a structural representation right view of the present utility model
Fig. 4 is a supporting structure schematic diagram of the present utility model
Fig. 5 is a revolving door structural representation of the present utility model
Fig. 6 is the structure for amplifying schematic diagram of local A among Fig. 3
Fig. 7 is a key seat schematic front view of the present utility model
Fig. 8 is a seat structure schematic diagram of the present utility model.
Among the figure: 1, revolving door 2, support I 3, upper bracket 4, undersetting 5, latch 6, anti-bouncing device 7, last key seat 8, following key seat 9, stiffener 10, adjusting pad 11, car body underframe 12, support II 13 shroudings 14, column 15, last stiffening plate 16, diagonal brace 17, MR medium reinforcing plate 18, following stiffening plate 19, rotating shaft 20, crossbeam 21, baffle plate 22, vertical beam 23, intermediate transverse girder 24, ear pin 25, ear muff 26 otic placodes 27, upper cover plate 28, web 29, lower cover 30, gusset 31, base plate 32, fagging.
The specific embodiment
Embodiment 1:
A kind of rail transport vehicle spin safe door, extremely shown in Figure 6 as Fig. 1, it comprises two the support I 2 and the support II 12 that uprightly are fixed in car body underframe 11 both sides, the structure of support I 2 and support II 12 is: it is welded by a upright square tube shape column 14 and a square tube shape diagonal brace 16, the top of square tube shape column 14 is by shrouding 13 sealings, top is welded with stiffening plate 15 between column 14 and the diagonal brace 16, the middle part is welded with MR medium reinforcing plate 17, and the bottom is welded with down stiffening plate 18.A side that is positioned at the flat revolving door 1 of perpendicular is fixed on the support I 2 by rotating shaft 19 supportings, and opposite side can rotate to support II 12 and is fixedly connected with support II 12.Support II 12 is provided with key seat 7 and following key seat 8 is pegged graft fixing for the latch 5 that is arranged on the revolving door 1.The structure of last key seat 7 and following key seat 8 is: the top of the web 28 of horizontal fixed on column 14 is provided with upper cover plate 27, and the bottom is supported by the gusset 30 that is fixed in column 14 sides.
The structure of revolving door 1 is: revolving door 1 has two horizontally disposed crossbeams 20, two rotatable rotating shafts 9 that are placed on the support I 2 are fixed into one with two crossbeams 20 respectively, 20 on two crossbeams are provided with two vertical beams 22 and constitute framework, frame mid portion is provided with the intermediate transverse girder 23 of reinforcement, framework forms a body by baffle plate 21 shutoff, the supporting fixed form of revolving door 1 is: support I 2 is provided with the telescopic crossbeam upper bracket 3 and the crossbeam undersetting 4 of two socket joint two rotating shafts 9 up and down, rotatable support II 12 places that extend to of end that suspend of two crossbeams 20 peg graft fixing with the last key seat 7 and the following key seat 8 that are arranged on the support II 12 respectively by the latch 5 that is arranged on two crossbeam 20 ends.Last key seat 7 on the support II 12 and following key seat 8 have the upper cover plate 27 that can offset with the crossbeam soffit, and upper cover plate 27 is weldingly fixed on the support II 12, and upper cover plate 27 is provided with the pin-and-hole for latch 5 insertions, and upper cover plate 27 is supported by web 28 reinforcement.Crossbeam 20 is that cross section is square hollow square tube, latch 5 can intert and is plugged in the last key seat 7 of support II 12 or down in the key seat 8 by the square tube lower wall, the structure of anti-bouncing device 6 is: the ear pin 24 that is positioned at latch 5 tops is suspended by the ear muff 25 that is weldingly fixed on crossbeam 20 upper walls, and ear pin 24 inserts in the ear muff 25 and can drive otic placode 26 and rotates freely rotation.
Claims (8)
1. rail transport vehicle spin safe door, it is characterized in that: it comprises two the support I and the support II that uprightly are fixed in car body underframe both sides, a side that is positioned at the flat revolving door of perpendicular is fixed on the support I by the axis of rotation supporting, and opposite side can rotate to the support II and is fixedly connected with the support II.
2. rail transport vehicle spin safe door according to claim 1 is characterized in that: described support II is provided with key seat and pegs graft fixing for the latch that is arranged on the revolving door.
3. rail transport vehicle spin safe door according to claim 2 is characterized in that: described revolving door is provided with and can limits the anti-bouncing device that latch is deviate from.
4. rail transport vehicle spin safe door according to claim 3, it is characterized in that: the structure of described revolving door is: described revolving door has two horizontally disposed crossbeams, two rotatable rotating shafts that are placed on the support I are fixed into one with two crossbeams respectively, be provided with two vertical beams between two crossbeams and constitute framework, described framework forms revolving door by the baffle plate shutoff, the supporting fixed form of described revolving door is: the support I is provided with the telescopic rotating beam bearing of two socket joint two rotating shafts up and down, the rotatable support II place that extends to of end that suspends of two crossbeams pegs graft fixing with two key seats up and down that are arranged on the support II respectively by the latch that is arranged on beam-end.
5. rail transport vehicle spin safe door according to claim 1, it is characterized in that: the key seat on the described support II has the seat board that can offset with the crossbeam soffit, described seat board is weldingly fixed on the support II, and described seat board is provided with the pin-and-hole that inserts for latch.
6. rail transport vehicle spin safe door according to claim 1, it is characterized in that: described crossbeam is that cross section is square hollow square tube, described latch can intert and is plugged in the key seat of support II by the square tube lower wall, described anti-bouncing device is: the ear pin that is positioned at the latch top is suspended by the ear muff that is weldingly fixed on the crossbeam upper wall, and the ear pin inserts in the ear muff and can rotate freely rotation.
7. rail transport vehicle spin safe door according to claim 1, it is characterized in that: the structure of described support I and support II is: it is welded by a upright column and a diagonal brace, is welded with more than one stiffening plate, shrouding between column and the diagonal brace.
8. rail transport vehicle spin safe door according to claim 1 is characterized in that: the rotating shaft of described revolving door is arranged with the adjusting pad of adjusting the crossbeam height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206341327U CN201874417U (en) | 2010-12-01 | 2010-12-01 | Rotating safety door for steel-rail transporting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206341327U CN201874417U (en) | 2010-12-01 | 2010-12-01 | Rotating safety door for steel-rail transporting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874417U true CN201874417U (en) | 2011-06-22 |
Family
ID=44162340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206341327U Expired - Fee Related CN201874417U (en) | 2010-12-01 | 2010-12-01 | Rotating safety door for steel-rail transporting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645491A (en) * | 2020-12-21 | 2022-06-21 | 中车沈阳机车车辆有限公司 | Safety device and rail train |
-
2010
- 2010-12-01 CN CN2010206341327U patent/CN201874417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645491A (en) * | 2020-12-21 | 2022-06-21 | 中车沈阳机车车辆有限公司 | Safety device and rail train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20120822 Granted publication date: 20110622 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20130822 Granted publication date: 20110622 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20130822 Granted publication date: 20110622 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20140822 Granted publication date: 20110622 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20140822 Granted publication date: 20110622 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150222 Granted publication date: 20110622 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20150222 Granted publication date: 20110622 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150822 Granted publication date: 20110622 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |