CN204355060U - A kind of short distance Self-resetting end face fire door system for city railway train - Google Patents
A kind of short distance Self-resetting end face fire door system for city railway train Download PDFInfo
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- CN204355060U CN204355060U CN201520005498.0U CN201520005498U CN204355060U CN 204355060 U CN204355060 U CN 204355060U CN 201520005498 U CN201520005498 U CN 201520005498U CN 204355060 U CN204355060 U CN 204355060U
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Abstract
The utility model discloses a kind of short distance Self-resetting end face fire door system for city railway train, comprise carrying driver train, left, right door leaf plate, lower guideway, door operating mechanisms, door periphery fire-resistant mechanism and short distance Self-resetting mechanism, the top of left and right door leaf plate is respectively by taking in chute that door frame hangs up on carrying driver train, left, the bottom of right door leaf plate is arranged in lower guideway, door operating mechanisms is arranged on carrying driver train, short distance Self-resetting mechanism is arranged on a left side respectively, the outer end on right door leaf plate top, door periphery fire-resistant mechanism is two groups, be separately positioned on car body partition and left-hand door fans plate, the contact position of right door leaf plate.The utility model employing short distance Self-resetting mechanism, is convenient to bus attendant or passenger's actuating doors system is closed the door; Adopt end face fire proof construction, be convenient to the follow-up maintenance of door leaf plate; Carrying driver train increases axle rotation lock, ensures door leaf plate mechanical locking when enabling puts in place, door system power-off, safe and reliable simultaneously, has a good application prospect.
Description
Technical field
The utility model relates to urban rail transit technology field, is specifically related to a kind of short distance Self-resetting end face fire door system for city railway train.
Background technology
In the door system of traditional urban track traffic, fire protection gate adopts omnidistance Self-resetting and labyrinth seal structure, and this structure exists following defect:
(1) adopt omnidistance Self-resetting structure, a set of door system needs two cover Self-resetting structures to control two fan door-plates respectively, complex structure, and during door system hand switch door, need power large, Non-follow control is inconvenient;
(2) adopt labyrinth type fire proof construction, when door-plate is safeguarded, door-plate not easily takes out from end wall of car body, safeguards inconvenience;
(3) due to when enabling position, door-plate enters in car body partition completely, and cannot be locked into capable enabling position locking by actuating doors, reliability is not high.
Utility model content
The technical matters that the utility model solves is that the fire protection gate of existing city railway train adopts omnidistance Self-resetting and labyrinth seal structure, and Non-follow control is inconvenient, safeguards inconvenience, cannot be locked into capable enabling position locking, the problem that reliability is not high by actuating doors.Short distance Self-resetting end face fire door system for city railway train of the present utility model, adopts short distance Self-resetting mechanism, under ensureing powering-off state, be convenient to bus attendant or passenger's actuating doors system is closed the door, more laborsaving, be convenient to maintenance, reliability is high, has a good application prospect.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of short distance Self-resetting end face fire door system for city railway train, it is characterized in that: comprise carrying driver train, left-hand door fan plate, right door leaf plate, lower guideway, door operating mechanisms, door periphery fire-resistant mechanism and short distance Self-resetting mechanism, described left-hand door fan plate, the top of right door leaf plate is respectively by taking in chute that door frame hangs up on carrying driver train, described left-hand door fan plate, the bottom of right door leaf plate is arranged in lower guideway, described door operating mechanisms is arranged on carrying driver train, described short distance Self-resetting mechanism is arranged on left-hand door fan plate respectively, the outer end on right door leaf plate top, described short distance Self-resetting mechanism comprises elastic link and connecting panel, described elastic link runs through connecting panel, described connecting panel is fixed on carrying driver train, the carrying driver train of described elastic link tail end is provided with the block for limiting elastic link displacement, described door periphery fire-resistant mechanism is two groups, be separately positioned on car body partition and left-hand door fans plate, the contact position of right door leaf plate.
Aforesaid a kind of short distance Self-resetting end face fire door system for city railway train, it is characterized in that: described carrying driver train is also provided with two groups of axle rotation locks, each axle rotation lock is arranged on the top of corresponding door leaf plate, when left-hand door fan plate, right door leaf plate open the door and put in place, the axle head of axle rotation lock contacts with the positioning plate on corresponding door leaf plate, prevent door leaf plate toward direction motion of closing the door, realize mechanical locking when enabling puts in place, the axle head of described axle rotation lock is also connected with door operating mechanisms by micro-switch.
Aforesaid a kind of short distance Self-resetting end face fire door system for city railway train, is characterized in that: described left-hand door fan plate or right door leaf plate are also provided with the button switch for the work of control gate control mechanism.
Aforesaid a kind of short distance Self-resetting end face fire door system for city railway train, is characterized in that: described door periphery fire-resistant mechanism is fire prevention Expansion sealing adhesive tape.
The beneficial effects of the utility model are: the short distance Self-resetting end face fire door system for city railway train of the present utility model, adopt short distance Self-resetting mechanism, under ensureing powering-off state, the fire protection gate making all to hide in the partition segment distance that moves toward direction of closing the door exposes operating handle, is convenient to bus attendant or passenger's actuating doors system is closed the door; Adopt end face fire proof construction, make the follow-up maintenance of door leaf plate, be convenient to take out from car body partition; Carrying driver train increases axle rotation lock, and ensure that door system carries out mechanical locking when enabling puts in place, door system power-off, safe and reliable simultaneously, and structure is simple, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the short distance Self-resetting end face fire door system for city railway train of the present utility model.
Fig. 2 is the structural representation of short distance Self-resetting mechanism of the present utility model.
Fig. 3 is the installation site schematic diagram of door periphery fire-resistant mechanism of the present utility model.
Fig. 4 is the scheme of installation of axle rotation lock of the present utility model.
The implication marked in accompanying drawing is as follows:
1: carrying driver train; 2: left-hand door fan plate; 3: right door leaf plate; 4: lower guideway; 5: door operating mechanisms; 6:, door periphery fire-resistant mechanism; 7: short distance Self-resetting mechanism; 701: elastic link; 702: connecting panel; 8: block; 9: axle rotation lock; 10: button switch; 11: car body partition.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of short distance Self-resetting end face fire door system for city railway train, comprise carrying driver train 1, left-hand door fan plate 2, right door leaf plate 3, lower guideway 4, door operating mechanisms 5, door periphery fire-resistant mechanism 6 and short distance Self-resetting mechanism 7, left-hand door fan plate 2, the top of right door leaf plate 3 is respectively by taking in chute that door frame hangs up on carrying driver train 1, left-hand door fan plate 2, the bottom of right door leaf plate 3 is arranged in lower guideway 4, door operating mechanisms 5 is arranged on carrying driver train 1, short distance Self-resetting mechanism 7 is arranged on left-hand door fan plate 2 respectively, the outer end on right door leaf plate 3 top, as shown in Figure 2, short distance Self-resetting mechanism 7 comprises elastic link 701 and connecting panel 702, elastic link 701 runs through connecting panel 702, connecting panel 702 is fixed on carrying driver train 1, the carrying driver train 1 of elastic link 701 tail end is provided with the block 8 for limiting elastic link 701 displacement, when door operating mechanisms 5 in the event of a power failure, the runback virial of elastic link 701 generation of short distance Self-resetting mechanism 7, make the left-hand door fan plate 2 being trapped in car body inwall, right door leaf plate 3, move toward direction of closing the door a segment distance, be convenient to bus attendant or passenger's operating handle makes door system close, as shown in Figure 3, door periphery fire-resistant mechanism 6 is two groups, be separately positioned on the contact position that car body partition 11 and left-hand door fan plate 2, right door leaf plate 3, door periphery fire-resistant mechanism 6 is fire prevention Expansion sealing adhesive tape, in case of fire, the expansion of fire prevention Expansion sealing adhesive tape intercepts cigarette, fire passes through, and realizes the fire-proof function of door system, be convenient to door leaf plate take out from car body partition, facilitate follow-up maintenance.
As shown in Figure 4, described carrying driver train 1 is also provided with two groups of axle rotation locks 9, each axle rotation lock 9 is arranged on the top of corresponding door leaf plate, when left-hand door fan plate 2, right door leaf plate 3 open the door and put in place, the axle head of axle rotation lock 9 contacts with the positioning plate on corresponding door leaf plate, prevent door leaf plate toward direction motion of closing the door, realize mechanical locking when enabling puts in place, the axle head of axle rotation lock 9 is also connected with door operating mechanisms 5 by micro-switch, micro-switch is triggered when axle rotation lock 9 puts in place, make door operating mechanisms 5 power-off, improve safety.
Described left-hand door fan plate 2 or right door leaf plate 3 are also provided with the button switch 10 worked for control gate control mechanism 5.
In sum, short distance Self-resetting end face fire door system for city railway train of the present utility model, adopt short distance Self-resetting mechanism, under ensureing powering-off state, the fire protection gate making all to hide in the partition segment distance that moves toward direction of closing the door exposes operating handle, is convenient to bus attendant or passenger's actuating doors system is closed the door; Adopt end face fire proof construction, facilitate the follow-up maintenance of door leaf plate, be convenient to take out from car body partition; Carrying driver train increases axle rotation lock, and ensure that door system carries out mechanical locking when enabling puts in place, door system power-off, safe and reliable simultaneously, and structure is simple, has a good application prospect.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the short distance Self-resetting end face fire door system for city railway train, it is characterized in that: comprise carrying driver train (1), left-hand door fan plate (2), right door leaf plate (3), lower guideway (4), door operating mechanisms (5), door periphery fire-resistant mechanism (6) and short distance Self-resetting mechanism (7), described left-hand door fan plate (2), the top of right door leaf plate (3) is respectively by taking in chute that door frame hangs up in carrying driver train (1), described left-hand door fan plate (2), the bottom of right door leaf plate (3) is arranged in lower guideway (4), described door operating mechanisms (5) is arranged in carrying driver train (1), described short distance Self-resetting mechanism (7) is arranged on left-hand door fan plate (2) respectively, the outer end on right door leaf plate (3) top, described short distance Self-resetting mechanism (7) comprises elastic link (701) and connecting panel (702), described elastic link (701) runs through connecting panel (702), described connecting panel (702) is fixed in carrying driver train (1), the carrying driver train (1) of described elastic link (701) tail end is provided with the block (8) for limiting elastic link (701) displacement, described door periphery fire-resistant mechanism (6) is two groups, be separately positioned on car body partition and left-hand door fans plate (2), the contact position of right door leaf plate (3).
2. a kind of short distance Self-resetting end face fire door system for city railway train according to claim 1, it is characterized in that: described carrying driver train (1) is also provided with two groups of axle rotation locks (9), each axle rotation lock (9) is arranged on the top of corresponding door leaf plate, left-hand door fan plate (2), when the enabling of right door leaf plate (3) puts in place, the axle head of axle rotation lock (9) contacts with the positioning plate on corresponding door leaf plate, prevent door leaf plate toward direction motion of closing the door, realize mechanical locking when enabling puts in place, the axle head of described axle rotation lock (9) is also connected with door operating mechanisms (5) by micro-switch.
3. a kind of short distance Self-resetting end face fire door system for city railway train according to claim 1, is characterized in that: described left-hand door fan plate (2) or right door leaf plate (3) are also provided with the button switch (10) worked for control gate control mechanism (5).
4. a kind of short distance Self-resetting end face fire door system for city railway train according to claim 1, is characterized in that: described door periphery fire-resistant mechanism (6) is fire prevention Expansion sealing adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005498.0U CN204355060U (en) | 2015-01-06 | 2015-01-06 | A kind of short distance Self-resetting end face fire door system for city railway train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005498.0U CN204355060U (en) | 2015-01-06 | 2015-01-06 | A kind of short distance Self-resetting end face fire door system for city railway train |
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| CN204355060U true CN204355060U (en) | 2015-05-27 |
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| CN201520005498.0U Active CN204355060U (en) | 2015-01-06 | 2015-01-06 | A kind of short distance Self-resetting end face fire door system for city railway train |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246034A (en) * | 2016-08-31 | 2016-12-21 | 中车青岛四方机车车辆股份有限公司 | The control system of a kind of Train door unlatching and method |
| CN110329289A (en) * | 2019-06-21 | 2019-10-15 | 中车青岛四方机车车辆股份有限公司 | Partition door system and its control method for rail vehicle |
-
2015
- 2015-01-06 CN CN201520005498.0U patent/CN204355060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246034A (en) * | 2016-08-31 | 2016-12-21 | 中车青岛四方机车车辆股份有限公司 | The control system of a kind of Train door unlatching and method |
| CN110329289A (en) * | 2019-06-21 | 2019-10-15 | 中车青岛四方机车车辆股份有限公司 | Partition door system and its control method for rail vehicle |
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