CN205314736U - A keep apart locking device for track transportation vehicles door system - Google Patents
A keep apart locking device for track transportation vehicles door system Download PDFInfo
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- CN205314736U CN205314736U CN201620005879.3U CN201620005879U CN205314736U CN 205314736 U CN205314736 U CN 205314736U CN 201620005879 U CN201620005879 U CN 201620005879U CN 205314736 U CN205314736 U CN 205314736U
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- door system
- isolation
- latch bracket
- cable quadrant
- locking device
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Abstract
The utility model discloses a keep apart locking device for track transportation vehicles door system, including electrical isolation trigger switch, operating handle, hasp, hasp support, anchor, linkage wire rope installing support, linkage backing pin, wire rope, anchor reduction torsion spring, universal driving shaft, mechanical isolation trigger switch and installation frame, the utility model discloses a keep apart locking device for track transportation vehicles door system, the rotatory door system electrical isolation that makes of operating handle continues rotatory operating handle, realizes the mechanical isolation of door system. When the mechanical isolation of door system, reverse operating handle or the outer emergency release device of operation are realized relieving isolating function, simple structure, and simple to operate had both realized the function of isolation gating system realizing the outside emergency release linkage of AND gate system again, and the security height has good application prospect.
Description
Technical field
This utility model belongs to rail traffic vehicles component technology field, is specifically related to a kind of isolation locking device for rail traffic vehicles door system.
Background technology
Isolation locking device is the operating important safety parts of rail traffic vehicles door system, after the door system of rail traffic vehicles breaks down, crew can activate isolation lock, makes out of order door system isolate, thus not affecting the operation of whole rail traffic vehicles. But, current isolation locking device, a kind of be completely independent with door system outside device, after activating isolation locking device, door system cannot be realized opening by emergency release, if now there is emergency (such as fire), even if rail traffic vehicles rests in platform, external rescue personnel also cannot open from outside by the door system of isolation, causes that passenger cannot flee from disaster by nearest door system the very first time, wastes the safety time of passenger; Another kind is integrated in door system in operation, and inside and outside operations linkage, after activating isolation locking device, it is possible to operating assembly in part passenger's maloperation, makes segregate door system be solved isolation, considerably increases risk. Therefore, existing independent isolating lock or integrated isolation locking device, although serve the effect of Fault Isolation, but, there is certain potential safety hazard in it.
Utility model content
This utility model is solved the technical problem that it is overcome the isolation locking device outside existing independence and door system, after activating isolation locking device, door system cannot be realized opening by emergency release, and it is integrated in the isolation locking device on operating parts, after activating isolation lock, cause that door system is solved isolation because of the maloperation of passenger, the problem that both the above all exists certain potential safety hazard. Isolation locking device for rail traffic vehicles door system of the present utility model, operation rotatable handle makes door system electrically insulate, and continues rotating operating handle, it is achieved door system mechanical isolation.When door system mechanical isolation, opposite direction rotating operating handle, or the outer emergency unlocking device of operation all can realize releasing isolation features, simple in construction, easy for installation, both achieved the function of isolating door system, the outside emergency release realized with door system links again, safety is high, has a good application prospect.
In order to solve above-mentioned technical problem, this utility model be the technical scheme is that
A kind of isolation locking device for rail traffic vehicles door system, it is characterized in that: include electric isolution and trigger switch, operation handle, lock bolt, latch bracket, cable quadrant, steel wire rope mounting bracket, linkage backing pin, linkage steel wire rope, cable quadrant reduction torsion spring, universal driving shaft, mechanical isolation triggers switch and installation frame, described electric isolution triggers switch, mechanical isolation triggers the side being arranged on installation frame before and after switch, described operation handle is arranged on the outside of installation frame front side board, described lock bolt, latch bracket, cable quadrant, cable quadrant reduction torsion spring is successively set on installation frame front side board, between back side panel, described universal driving shaft runs through one end of operation handle, lock bolt, latch bracket, cable quadrant, cable quadrant reduction torsion spring, described operation handle turns clockwise drive lock bolt, latch bracket synchronous rotary,
Described latch bracket turns clockwise and triggers electric isolution triggering switch successively, mechanical isolation triggers switch; When mechanical isolation triggering switch is triggered, the end of lock bolt is inserted in the door-plate locked groove of rail traffic vehicles door system, it is achieved rail traffic vehicles door system is completely isolated,
By linking, backing pin is differential with cable quadrant to be connected described latch bracket, one end of described linkage backing pin is fixed on cable quadrant, the other end of described linkage backing pin is embedded in the arc slot in latch bracket, the one ends wound of described steel wire rope is on cable quadrant, the other end of described steel wire rope is connected with the outer emergency unlocking device of rail traffic vehicles door system by steel wire rope mounting bracket
After described rail traffic vehicles door system is completely isolated, in emergency circumstances, crew operates outside emergency release, described steel wire rope pulls cable quadrant to rotate, cable quadrant drives latch bracket rotation to make dead bolt exit isolation locked groove by backing pin, latch bracket drives operation handle rotate counterclockwise and reset by universal driving shaft simultaneously, and whole door system is solved isolation and unlocks. Aforesaid a kind of isolation locking device for rail traffic vehicles door system, it is characterised in that: described latch bracket turns clockwise 30 °, triggers electric isolution and triggers switch.
Aforesaid a kind of isolation locking device for rail traffic vehicles door system, it is characterised in that: described latch bracket turns clockwise 100 °, and Crush trigger isolation triggers switch.
Aforesaid a kind of isolation locking device for rail traffic vehicles door system, it is characterised in that: described operation handle side falcon is connected to, the end of universal driving shaft.
The beneficial effects of the utility model are: the isolation locking device for rail traffic vehicles door system of the present utility model, and operation rotatable handle makes door system electrically insulate, and continues rotating operating handle, it is achieved door system mechanical isolation. When door system mechanical isolation, it is operated by outer emergency release, it is achieved release isolation features, simple in construction, easy for installation, both achieved the function of isolating door system, the outside emergency release realized with door system links again, and safety is high, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the isolation locking device for rail traffic vehicles door system of the present utility model.
Fig. 2 is the side view of the isolation locking device for rail traffic vehicles door system of the present utility model.
Fig. 3 of the present utility model is not isolated under state latch bracket and location diagram between linkage backing pin.
Fig. 4 is the structural representation of the isolation locking device under electric isolution state of the present utility model.
Fig. 5 is latch bracket and the location diagram between backing pin that links under electric isolution state of the present utility model.
Fig. 6 is the structural representation of the isolation locking device under mechanical isolation state of the present utility model.
Fig. 7 is latch bracket and the location diagram between backing pin that links under mechanical isolation state of the present utility model.
Fig. 8 is the activity chart of the isolation locking device under reset state of the present utility model.
Fig. 9 is operation emergency release steel wire rope under isolation of the present utility model, activity chart between latch bracket and linkage backing pin.
In accompanying drawing, the implication of labelling is as follows:
1: electric isolution triggers switch; 2: operation handle; 3: lock bolt; 4: latch bracket; 5: cable quadrant; 6: steel wire rope mounting bracket; 7: linkage backing pin; 8: steel wire rope; 9: cable quadrant reduction torsion spring; 10: universal driving shaft; 11: mechanical isolation triggers switch; 12: installation frame; 13; Arc slot.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
As shown in Figures 1 and 2, isolation locking device for rail traffic vehicles door system of the present utility model, switch 1 is triggered including electric isolution, operation handle 2, lock bolt 3, latch bracket 4, cable quadrant 5, steel wire rope mounting bracket 6, linkage backing pin 7, steel wire rope 8, cable quadrant reduction torsion spring 9, universal driving shaft 10, mechanical isolation triggers switch 11 and installation frame 12, described electric isolution triggers switch 1, mechanical isolation triggers switch 11 in a left side, the right side is symmetricly set on the side of installation frame 12, described operation handle 2 is arranged on the outside of installation frame 12 front side board, described lock bolt 3, latch bracket 4, cable quadrant 5, cable quadrant reduction torsion spring 9 is successively set on installation frame 12 front side board, between back side panel, described universal driving shaft 10 runs through one end of operation handle 2, lock bolt 3, latch bracket 4, cable quadrant 5, cable quadrant reduction torsion spring 9, described operation handle 2 turns clockwise and drives lock bolt 3, latch bracket 4 synchronous rotary,
Described latch bracket 4 turns clockwise and triggers electric isolution triggering switch 1 successively, mechanical isolation triggers switch 11, after electric isolution triggers switch 1, mechanical isolation triggering switch 11 is triggered, the end of lock bolt 3 is inserted in the door-plate locked groove of rail traffic vehicles door system, realize rail traffic vehicles door system completely isolated
By linking, backing pin 7 is differential with cable quadrant 5 to be connected described latch bracket 4, one end of described linkage backing pin 7 is fixed on cable quadrant 5, the other end of described linkage backing pin 7 is embedded in the arc slot 13 in latch bracket 4, the one ends wound of described steel wire rope 8 is on cable quadrant 5, the other end of described steel wire rope 8 is connected with the outer emergency unlocking device of rail traffic vehicles door system by steel wire rope mounting bracket 6
After described rail traffic vehicles door system is completely isolated, when in emergency circumstances, when external staff needs to open door system, it is operated by outer emergency unlocking device and is unlocked, described steel wire rope 8 is made to pull cable quadrant 5 to rotate counterclockwise, and drive latch bracket 4 to rotate together by the backing pin 7 on cable quadrant 5, now, lock bolt 3 and then latch bracket 4 rotates together counterclockwise, and exit door-plate locked groove, returning to initial position, door system is solved isolation, and door leaf is opened.
Described latch bracket 4 turns clockwise 30 °, triggers electric isolution triggering switch 1 latch bracket 4 and turns clockwise 100 °, and Crush trigger isolation triggers switch 11, and lock bolt 3 and latch bracket 4 are positioned by collision bead in the position of 0 °, 30 ° and 100 °; Operation handle 2 side falcon is connected to, the end of universal driving shaft 10.
Isolation locking device for rail traffic vehicles door system of the present utility model, including being not isolated from state, electric isolution state, mechanical isolation state and reset state, specific works process is as follows,
Being not isolated from state, as shown in Figure 1, Figure 2 and Figure 3, operation handle 2 is positioned at 0 ° reliably, and lock bolt 3 and latch bracket 4 are arranged at 0 °, and door system is not isolated, normal operation;
Electric isolution state, as shown in Figures 4 and 5: operation handle 2 is reliably positioned at 30 °, now, latch bracket 4 triggers electric isolution and triggers switch 1, sends electric isolution signal, makes door system electrically insulate, and excises power supply;
Mechanical isolation state, as shown in FIG. 6 and 7, operation handle 2 is reliably positioned at 100 °, and latch bracket 4 continues the mechanical isolation triggering switch 11 that sets out, and sends mechanical isolation signal, and lock bolt 3 inserts inside door-plate locked groove simultaneously, makes door system complete mechanical isolation;
Reset state, as can be seen from figures 8 and 9, after operation handle 2 is in the isolated location of 100 °, direction of rotation after arrow, rotating operating handle 2 counterclockwise, drive latch bracket 4 to rotate, latch bracket 4 rotates, until reset state, it is achieved release isolation.
Operate the isolation of outer emergency unlocking device solution: operate outer operating assembly,
Releasing door system locking, namely realize external rescue personnel and under any circumstance can enter interior enforcement rescue function, now, cable quadrant reduction torsion spring 9 controls cable quadrant 5 and resets.
In sum, the isolation locking device for rail traffic vehicles door system of the present utility model, operation rotatable handle makes door system electrically insulate, and continues rotating operating handle, it is achieved door system mechanical isolation. When door system mechanical isolation, opposite direction rotating operating handle, it is achieved release isolation features, simple in construction, easy for installation, both achieved the function of isolating door system, the outside emergency release realized with door system links again, and safety is high, has a good application prospect.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. the isolation locking device for rail traffic vehicles door system, it is characterised in that: include electric isolution triggering switch (1), operation handle (2), lock bolt (3), latch bracket (4), cable quadrant (5), linkage steel wire rope mounting bracket (6), linkage backing pin (7), steel wire rope (8), cable quadrant reduction torsion spring (9), universal driving shaft (10), mechanical isolation triggering switch (11) installation frame (12), described electric isolution triggers switch (1), mechanical isolation triggers switch (11) and is arranged on the side of installation frame (12), described operation handle (2) is arranged on the outside of installation frame (12) front side board, described lock bolt (3), latch bracket (4), cable quadrant (5), cable quadrant reduction torsion spring (9) is successively set on installation frame (12) front side board, between back side panel, described universal driving shaft (10) runs through one end of operation handle (2), lock bolt (3), latch bracket (4), cable quadrant (5), cable quadrant reduction torsion spring (9), described operation handle (2) turns clockwise and drives lock bolt (3), latch bracket (4) synchronous rotary, described latch bracket (4) turns clockwise and triggers electric isolution triggering switch (1) successively, mechanical isolation triggers switch (11), when mechanical isolation triggering switch (11) is triggered, the end of lock bolt (3) is inserted in the door-plate locked groove of rail traffic vehicles door system, realize rail traffic vehicles door system completely isolated, described latch bracket (4) is connected by linkage backing pin (7) is differential with cable quadrant (5), one end of described linkage backing pin (7) is fixed on cable quadrant (5), the other end of described linkage backing pin (7) is embedded in the arc slot (13) in latch bracket (4), the one ends wound of described steel wire rope (8) is on cable quadrant (5), the other end of described steel wire rope (8) is connected with the outer emergency unlocking device of rail traffic vehicles door system by the steel wire rope mounting bracket (6) that links,After described rail traffic vehicles door system is completely isolated, when in emergency circumstances, being operated by outer emergency unlocking device to be unlocked, pull cable quadrant (5) to rotate counterclockwise by steel wire rope (8), the backing pin (7) on cable quadrant (5) drives latch bracket (4) to rotate together, now, lock bolt (3) follows latch bracket (4) to rotate counterclockwise together, and lock bolt (3) exits door-plate locked groove, returns to initial position, door system is solved isolation, and door leaf is opened.
2. a kind of isolation locking device for rail traffic vehicles door system according to claim 1, it is characterised in that: described latch bracket (4) turns clockwise 30 °, triggers electric isolution and triggers switch (1).
3. a kind of isolation locking device for rail traffic vehicles door system according to claim 1, it is characterised in that: described latch bracket (4) turns clockwise 100 °, and Crush trigger isolation triggers switch (11).
4. a kind of isolation locking device for rail traffic vehicles door system according to claim 1, it is characterised in that: described operation handle (2) side falcon is connected to the end of universal driving shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005879.3U CN205314736U (en) | 2016-01-04 | 2016-01-04 | A keep apart locking device for track transportation vehicles door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005879.3U CN205314736U (en) | 2016-01-04 | 2016-01-04 | A keep apart locking device for track transportation vehicles door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205314736U true CN205314736U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005879.3U Active CN205314736U (en) | 2016-01-04 | 2016-01-04 | A keep apart locking device for track transportation vehicles door system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514192A (en) * | 2017-10-10 | 2017-12-26 | 南京康尼机电股份有限公司 | A kind of tripper for no reason at all for rail vehicle sliding door system |
| CN107654136A (en) * | 2017-10-20 | 2018-02-02 | 法中轨道交通运输设备(上海)有限公司 | A kind of protection device of rail traffic vehicles door system isolation lock |
| CN107662866A (en) * | 2016-07-29 | 2018-02-06 | 王文凯 | A kind of stepped cover plate of elevator |
| CN108999502A (en) * | 2018-08-07 | 2018-12-14 | 法中轨道交通运输设备(上海)有限公司 | A kind of safety caging device of rail traffic vehicles door system isolation lock |
| EP3421700A1 (en) * | 2017-05-31 | 2019-01-02 | Westinghouse Air Brake Technologies Corporation | Rail transit door isolation lock |
| CN109296271A (en) * | 2018-10-09 | 2019-02-01 | 青岛欧特美交通装备有限公司 | A kind of guest room door emergency unlocking device and application method with electromagnet |
| CN110685518A (en) * | 2019-09-17 | 2020-01-14 | 南京康尼机电股份有限公司 | Manual and electric integrated external unlocking device and operation method thereof |
| US10724278B2 (en) | 2018-02-09 | 2020-07-28 | Westinghouse Air Brake Technologies Corporation | Secondary retention device for bi-parting doors |
| CN112539006A (en) * | 2020-12-18 | 2021-03-23 | 南京康尼机电股份有限公司 | Novel isolating device of traffic vehicle door system |
| US10994752B2 (en) | 2016-04-06 | 2021-05-04 | Westinghouse Air Brake Technologies Corporation | Lock mechanism for improved door panel seal |
| CN113250552A (en) * | 2021-06-09 | 2021-08-13 | 南京康尼机电股份有限公司 | Linkage unlocking device of vehicle door system |
| CN114267556A (en) * | 2021-12-06 | 2022-04-01 | 中车株洲电力机车有限公司 | Vehicle door electric key switch device and vehicle door control method |
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2016
- 2016-01-04 CN CN201620005879.3U patent/CN205314736U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10994752B2 (en) | 2016-04-06 | 2021-05-04 | Westinghouse Air Brake Technologies Corporation | Lock mechanism for improved door panel seal |
| CN107662866A (en) * | 2016-07-29 | 2018-02-06 | 王文凯 | A kind of stepped cover plate of elevator |
| EP3421700A1 (en) * | 2017-05-31 | 2019-01-02 | Westinghouse Air Brake Technologies Corporation | Rail transit door isolation lock |
| CN107514192B (en) * | 2017-10-10 | 2022-11-18 | 南京康尼机电股份有限公司 | Passive unlocking device for rail vehicle sliding door system |
| CN107514192A (en) * | 2017-10-10 | 2017-12-26 | 南京康尼机电股份有限公司 | A kind of tripper for no reason at all for rail vehicle sliding door system |
| CN107654136A (en) * | 2017-10-20 | 2018-02-02 | 法中轨道交通运输设备(上海)有限公司 | A kind of protection device of rail traffic vehicles door system isolation lock |
| US10724278B2 (en) | 2018-02-09 | 2020-07-28 | Westinghouse Air Brake Technologies Corporation | Secondary retention device for bi-parting doors |
| CN108999502A (en) * | 2018-08-07 | 2018-12-14 | 法中轨道交通运输设备(上海)有限公司 | A kind of safety caging device of rail traffic vehicles door system isolation lock |
| CN108999502B (en) * | 2018-08-07 | 2023-08-22 | 法中轨道交通运输设备(上海)有限公司 | Safety limiting device of isolation lock of rail transit vehicle door system |
| CN109296271A (en) * | 2018-10-09 | 2019-02-01 | 青岛欧特美交通装备有限公司 | A kind of guest room door emergency unlocking device and application method with electromagnet |
| CN109296271B (en) * | 2018-10-09 | 2023-10-24 | 青岛欧特美交通装备有限公司 | Emergency unlocking device for passenger compartment door with electromagnet and use method |
| CN110685518A (en) * | 2019-09-17 | 2020-01-14 | 南京康尼机电股份有限公司 | Manual and electric integrated external unlocking device and operation method thereof |
| CN112539006A (en) * | 2020-12-18 | 2021-03-23 | 南京康尼机电股份有限公司 | Novel isolating device of traffic vehicle door system |
| CN113250552A (en) * | 2021-06-09 | 2021-08-13 | 南京康尼机电股份有限公司 | Linkage unlocking device of vehicle door system |
| CN114267556A (en) * | 2021-12-06 | 2022-04-01 | 中车株洲电力机车有限公司 | Vehicle door electric key switch device and vehicle door control method |
| CN114267556B (en) * | 2021-12-06 | 2023-12-08 | 中车株洲电力机车有限公司 | Electric key switching device for vehicle door and vehicle door control method |
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