CN212898026U - Emergency unlocking rotating frame structure - Google Patents
Emergency unlocking rotating frame structure Download PDFInfo
- Publication number
- CN212898026U CN212898026U CN202020934299.9U CN202020934299U CN212898026U CN 212898026 U CN212898026 U CN 212898026U CN 202020934299 U CN202020934299 U CN 202020934299U CN 212898026 U CN212898026 U CN 212898026U
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- wire rope
- steel wire
- swing arm
- unlocking
- unblock
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Abstract
The utility model relates to a rail transit vehicle equipment technical field, concretely relates to urgent unblock swivel mount structure contains and connects the swing arm on wire rope, the rocker, the pole axle is worn, go up unblock wire rope, the unblock pull rod, unblock signal switch, the fixed plate, wire rope connects the swing arm down, unblock trigger device, unblock wire rope down, wire rope sleeve pipe fixed plate and fixed axle, this device structure is succinct, convenient to use and maintenance can reduce the work load of unblock structure at full life cycle maintenance work and the cost of maintaining the maintenance work after the application, the utility model discloses a connect the different position fixed points of swing arm and can change wire rope's pulling force on the wire rope pulling wire rope, also can be through installing reset spring on connecting the swing arm on wire rope simultaneously, can let connect the swing arm on the wire rope after the unblock.
Description
Technical Field
The utility model relates to a rail transit vehicle equipment technical field, concretely relates to urgent unblock swivel mount structure.
Background
With the leap-type development of the domestic rail transit equipment industry, a large number of vehicles are manufactured and used, and the requirements on maintenance, installation and maintenance, safety and stability and the like caused by the daily use of emergency unlocking and corresponding unlocking structures are increasingly strict. An emergency unlocking turret structure is therefore proposed to meet these increasing demands.
When the vehicle door is used for the railway vehicle, the unlocking device needs to be operated to drive the emergency unlocking rotating frame to unlock the vehicle door, the emergency unlocking rotating frame is required to be used and maintained daily, the structure is stable and reliable, the use is convenient, the maintenance is convenient, and the problems of large unlocking force, inconsistent state keeping and the like in the use process are avoided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed an urgent unblock swivel mount structure.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme: an emergency unlocking rotating frame structure comprises a steel wire rope upper connecting swing arm, a rocker, a through rod shaft, an upper unlocking steel wire rope, an unlocking pull rod, an unlocking signal switch, a fixed plate, a steel wire rope lower connecting swing arm, an unlocking trigger device, a lower unlocking steel wire rope, a steel wire rope sleeve fixed plate and a fixed shaft, wherein the steel wire rope upper connecting swing arm, the steel wire rope lower connecting swing arm and the rocker are of stepped structures, the through rod shaft penetrates through shaft holes in the steel wire rope upper connecting swing arm, the steel wire rope lower connecting swing arm and the rocker and is arranged on the upper wall surface of the fixed plate, one end of the unlocking pull rod is connected with the unlocking trigger device, and the other end; the steel wire rope sleeve fixing plate is arranged on one side of the fixing plate, the unlocking signal switch is arranged on the lower wall surface of the fixing plate and connected with one end of an upper unlocking steel wire rope, one end of the upper unlocking steel wire rope is connected with the upper steel wire rope through a connecting swing arm, the other end of the upper unlocking steel wire rope movably penetrates through the steel wire rope sleeve fixing plate, one end of the lower unlocking steel wire rope is connected with the lower steel wire rope through a connecting swing arm, and the other end of the lower unlocking steel wire rope.
Preferably, the upper unlocking steel wire rope is movably connected with the steel wire rope upper connecting swing arm.
Preferably, the steel wire rope is connected with a swing arm, and a return spring is installed on the swing arm.
Preferably, the steel wire rope is connected with the swing arm and provided with a fixed plate connecting plate.
The utility model has the advantages that: the device has a simple structure, is convenient to use and maintain, and can reduce the workload of the maintenance work of the unlocking structure in the whole life cycle and the cost of the maintenance work after the unlocking structure is applied.
1. The utility model discloses connect swing arm, rocker, wire rope and connect the swing arm down on the wire rope and connect through wearing the pole hub connection, connect the different position fixed points of swing arm and can change wire rope's pulling force on the wire rope pulling wire rope.
2. Utility model connects on the wire rope and installs reset spring in the swing arm, can let connect the swing arm on the wire rope after the unblock automatic re-setting.
3. The utility model discloses connect the swing arm on the wire rope, go up fixed plate connecting plate of installation, can let wire rope stimulate to drive wire rope and connect the swing arm down when connecting the swing arm on the wire rope, realize that a wire rope of pulling drives and connects swing arm, wire rope and connect the swing arm effect on connecting swing arm, the wire rope on the wire rope.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the initial position schematic diagram of the emergency unlocking rotating frame of the present invention.
Fig. 2 is the schematic view of the unlocking position of the emergency unlocking rotating frame of the present invention.
In the figure 1, a steel wire rope is connected with a swing arm; 2. a rocker; 3. a rod shaft is penetrated; 4. unlocking the steel wire rope; 5. unlocking the pull rod; 6. an unlock signal switch; 7. a fixing plate; 8. the lower part of the steel wire rope is connected with a swing arm; 9. unlocking the trigger device; 10. a lower unlocking steel wire rope; 11. a steel wire rope sleeve fixing plate; 12. and fixing the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, an emergency unlocking rotating frame structure comprises a steel wire rope upper connecting swing arm 1, a rocker 2, a through rod shaft 3, an upper unlocking steel wire rope 4, an unlocking pull rod 5, an unlocking signal switch 6, a fixed plate 7, a steel wire rope lower connecting swing arm 8, an unlocking trigger device 9, a lower unlocking steel wire rope 10, a steel wire rope sleeve fixed plate 11 and a fixed shaft 12, wherein the steel wire rope upper connecting swing arm 1, the steel wire rope lower connecting swing arm 8 and the rocker 2 are of a step structure, the through rod shaft 3 penetrates through the steel wire rope upper connecting swing arm 1, the steel wire rope lower connecting swing arm 8 and the shaft hole in the rocker 2 and is arranged on the upper wall surface of the fixed plate 7, one end of the unlocking pull rod 5 is connected with the unlocking trigger device 9, and the; the wire rope sleeve fixing plate 11 is arranged on one side of the fixing plate 7, the unlocking signal switch 6 is arranged on the lower wall surface of the fixing plate 7, one end of the upper unlocking wire rope 4 is connected with one end of the upper unlocking wire rope 4, one end of the upper unlocking wire rope 4 is connected with the wire rope through the connecting swing arm 1, the other end of the upper unlocking wire rope movably penetrates through the wire rope sleeve fixing plate 11, one end of the lower unlocking wire rope 10 is connected with the wire rope through the connecting swing arm 8, and the other end of the lower unlocking wire rope.
As a preferred scheme, furthermore, the upper unlocking steel wire rope 4 is movably connected with the steel wire rope upper connecting swing arm 1, and the fixed position of the upper unlocking steel wire rope 4 on the steel wire rope upper connecting swing arm 1 is changed, so that the length of the stress arm of the steel wire rope is changed, and the stress size of the steel wire rope can be changed; similarly, the fixed position of the lower unlocking steel wire rope 10 connected with the swing arm 8 under the steel wire rope is changed, so that the length of the stress arm of force of the steel wire rope is changed, and the stress of the steel wire rope can be changed.
As a preferred scheme, furthermore, a return spring is arranged on the steel wire rope connecting swing arm 1, so that the steel wire rope connecting swing arm 1 can automatically return after being unlocked; in a similar way, the steel wire rope is connected with the swing arm 8, and the swing arm 8 is arranged on the lower portion of the steel wire rope and can automatically reset after being unlocked.
As a preferable scheme, furthermore, the steel wire rope is connected with the swing arm 1 and is provided with a fixed plate 7 connecting plate, so that when the steel wire rope pulls the steel wire rope to connect with the swing arm 1, the steel wire rope can be driven to be connected with the swing arm 8; similarly, when the steel wire rope pulls the steel wire rope to be connected with the swing arm 8, the steel wire rope can be driven to be connected with the swing arm 1, so that the steel wire rope is connected with the swing arm 1 to trigger the unlocking signal switch 6, and an unlocking signal is sent.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
One specific application of this embodiment is: the upper steel wire rope connecting swing arm 1, the lower steel wire rope connecting swing arm 8 adopt a step structure, the rocker 2 adopts a step structure, and the through rod shaft 3 is arranged on the fixed plate 7 through the upper steel wire rope connecting swing arm 1, the lower steel wire rope connecting swing arm 8 and a shaft hole on the rocker 2; one end of the unlocking pull rod 5 is connected with the unlocking trigger device 9, and the other end is connected with the rocker 2 through a fixed shaft 12; the steel wire rope sleeve fixing plate 11 is arranged on the fixing plate 7; the unlocking signal switch 6 is arranged on the fixed plate 7; an upper unlocking steel wire rope 4 is pulled to drag a steel wire rope connected with a swing arm 1 to rotate around a through rod shaft 3 to drive a rocker 2 to rotate, the rocker 2 drives an unlocking trigger device 9 through an unlocking pull rod 5 to unlock the vehicle door, and an unlocking signal switch 6 is triggered to send an unlocking signal when the steel wire rope connected with the swing arm 1 rotates around the through rod shaft 3; similarly, a lower unlocking steel wire rope 10 is pulled to drag a steel wire rope lower connecting swing arm 8 to rotate around the through rod shaft 3 to drive the rocker 2 to rotate, the rocker 2 drives the unlocking trigger device 9 through the unlocking pull rod 5 to unlock the vehicle door, and the steel wire rope lower connecting swing arm 8 triggers the unlocking signal switch 6 to send an unlocking signal when rotating around the through rod shaft 3.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.
Claims (4)
1. An emergency unlocking rotating frame structure comprises a steel wire rope upper connecting swing arm (1), a rocker (2), a penetrating rod shaft (3), an upper unlocking steel wire rope (4), an unlocking pull rod (5), an unlocking signal switch (6), a fixing plate (7), a steel wire rope lower connecting swing arm (8), an unlocking trigger device (9), a lower unlocking steel wire rope (10), a steel wire rope sleeve fixing plate (11) and a fixing shaft (12), and is characterized in that the steel wire rope upper connecting swing arm (1), the steel wire rope lower connecting swing arm (8) and the rocker (2) are of a step structure, the penetrating rod shaft (3) penetrates through shaft holes in the steel wire rope upper connecting swing arm (1), the steel wire rope lower connecting swing arm (8) and the rocker (2) and is arranged on the upper wall surface of the fixing plate (7), one end of the unlocking pull rod (5) is connected with the unlocking trigger device (, and the other end of the rocker is connected with the rocker (2) through a fixed shaft (12); the steel wire rope sleeve fixing plate (11) is arranged on one side of the fixing plate (7), the unlocking signal switch (6) is arranged on the lower wall face of the fixing plate (7) and connected with one end of an upper unlocking steel wire rope (4), one end of the upper unlocking steel wire rope (4) is connected with the steel wire rope upper connecting swing arm (1), the other end of the upper unlocking steel wire rope is movably penetrated through the steel wire rope sleeve fixing plate (11), one end of a lower unlocking steel wire rope (10) is connected with the steel wire rope lower connecting swing arm (8), and the other end of the lower unlocking steel wire rope is movably penetrated through the steel wire rope sleeve fixing.
2. The structure of an emergency unlocking rotating frame according to claim 1, wherein the upper unlocking steel wire rope (4) is movably connected with the steel wire rope upper connecting swing arm (1).
3. An emergency unlocking rotating frame structure according to claim 1, wherein the swing arm (1) connected to the steel wire rope is provided with a return spring.
4. An emergency unlocking rotating frame structure according to claim 1, wherein the swing arm (1) connected to the steel wire rope is provided with a fixed plate (7) connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934299.9U CN212898026U (en) | 2020-05-28 | 2020-05-28 | Emergency unlocking rotating frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934299.9U CN212898026U (en) | 2020-05-28 | 2020-05-28 | Emergency unlocking rotating frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212898026U true CN212898026U (en) | 2021-04-06 |
Family
ID=75266076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020934299.9U Active CN212898026U (en) | 2020-05-28 | 2020-05-28 | Emergency unlocking rotating frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212898026U (en) |
-
2020
- 2020-05-28 CN CN202020934299.9U patent/CN212898026U/en active Active
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