CN220465503U - Manual release stay wire assembly with amplifying mechanism for railway vehicle - Google Patents
Manual release stay wire assembly with amplifying mechanism for railway vehicle Download PDFInfo
- Publication number
- CN220465503U CN220465503U CN202321869593.6U CN202321869593U CN220465503U CN 220465503 U CN220465503 U CN 220465503U CN 202321869593 U CN202321869593 U CN 202321869593U CN 220465503 U CN220465503 U CN 220465503U
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- handle
- mounting frame
- push
- group
- positioning
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Abstract
The utility model belongs to the technical field of flexible shafts, and relates to a hand-release stay wire assembly with an amplifying mechanism for a railway vehicle. The hand release stay wire assembly with the amplifying mechanism for the railway vehicle is provided with a push stay wire; one end of the push-pull cable is positioned in the mounting frame; the mounting frame is provided with a base connected with the push-pull rope; the base is provided with a positioning column which is perpendicular to the base; the positioning columns are two groups, and a handle is connected between one group of positioning columns; the handle is hinged with the positioning column through a press riveting pin shaft I; one end of the push-pull cable positioned in the mounting frame is hinged with one positioning column of the handle and the other group of positioning columns through a press-riveting pin shaft II; the handle extends out of the mounting frame and is provided with a circular ring at the end of the handle, which is convenient to grasp; the outer side of the other group of positioning columns is provided with a locking pin. The utility model increases the operating force arm, and the released operating force is only 1/2 of the operating force of the conventional structure.
Description
Technical Field
The utility model belongs to the technical field of flexible shafts, and particularly relates to a hand-release stay wire assembly with an amplifying mechanism for a railway vehicle.
Background
The hand release stay wire assembly of the existing rail transit vehicle is simple in structure, the size of a release handle is small, braking release can be carried out only by fingers, and particularly the vehicle with large braking force is more laborious to operate; therefore, developing a belt amplifying mechanism, more laborsaving hand is alleviated and is acted as go-between the assembly is imperative.
Disclosure of Invention
The utility model aims to provide a hand release stay wire assembly with an amplifying mechanism for a railway vehicle, which can be combined with actual requirements to meet the installation requirements of customers.
The utility model adopts the following technical scheme for accomplishing the purposes:
a hand-release wire assembly with an amplifying mechanism for a railway vehicle, the hand-release wire assembly having a push-pull wire; one end of the push-pull cable is positioned in the mounting frame; the mounting frame is provided with a base connected with the push-pull rope; the base is provided with a positioning column which is perpendicular to the base; the positioning columns are two groups, and each group is two symmetrically arranged; a handle is connected between one group of the positioning columns; the handle is hinged with the positioning column through a press riveting pin shaft I; one end of the push-pull cable positioned in the mounting frame is hinged with one positioning column of the handle and the other group of positioning columns through a press-riveting pin shaft II; the handle extends out of the mounting frame and is provided with a circular ring at the end of the handle, which is convenient to grasp; the outer side of the other group of positioning columns is provided with a locking pin for positioning and locking the handle; the handle and the corresponding positioning column are provided with through holes matched with the locking pins.
The mounting frame is connected with the locking pin through a pull rope; locking rings are respectively arranged at two ends of the pull rope.
According to the hand release stay wire assembly of the amplifying mechanism for the railway vehicle, provided by the utility model, under the condition of ensuring the operation stroke by utilizing the lever principle, the operation force arm is increased through the ring increase convenient to grasp and the hinge joint between the handle and the positioning column, and the operation force during release is only 1/2 of that of the conventional structure.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the structure of the handle in the present utility model.
Fig. 4 is a schematic view of the structure of the mounting frame in the present utility model.
In the figure: 1. the device comprises a squeeze riveting pin shaft I, 2, a squeeze riveting pin shaft II, 3, a locking pin, 4, a handle, 5, a lock ring, 6, a pull rope, 7, a mounting rack, 7-1, a base, 7-2, a positioning column, 8, a hexagonal thin nut, 9, a push-pull rope, 10 and a flat gasket.
Description of the embodiments
The utility model will be described in detail with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, a hand release wire assembly with an amplifying mechanism for a railway vehicle is provided with a push-pull wire 9; one end of the push-pull rope 9 is positioned in the mounting frame 7; after the push-pull cable assembly and the mounting frame are assembled through threads, the hexagonal thin nut is used for tightening; referring to fig. 4, the mounting frame 7 is provided with a base 7-1 connected with the push-pull cable; the base 7-1 is provided with a positioning column 7-2 which is perpendicular to the base; the number of the positioning columns 7-2 is two, and each group is two symmetrically arranged; a handle 4 is connected between one group of the positioning columns 7-2; the handle 4 is hinged with the positioning column 7-2 through a press riveting pin shaft I1; one end of the push-pull rope 9 positioned in the mounting frame 7 is hinged with one positioning column of the other group of positioning columns of the handle through a press-riveting pin shaft II 2; the press riveting pin shaft II 2 penetrates through a pull ring hole of the push-pull cable and a hole of the handle to rivet, and the push-pull cable is connected with the handle; with reference to fig. 3, the handle 4 extends out of the mounting frame and has a ring at its end for easy gripping; the outer side of the other group of positioning columns is provided with a locking pin 3 used for positioning and locking the handle; the handle and the corresponding positioning column are provided with through holes matched with the locking pins; the mounting frame 7 is connected with the locking pin through a pull rope 6; locking rings are respectively arranged at two ends of the pull rope 6; the two locking rings are assembled with the circular rings at the two ends of the pull rope respectively; one end of the pull rope assembled with the locking ring is assembled with the mounting frame; the other end of the pull rope assembled with the locking ring is assembled with the locking pin; the locking pin passes through the handle and the mounting frame hole to be locked safely, and the locking pin is clamped at the outer side of the mounting frame positioning column.
Claims (2)
1. A hand-release wire assembly with an amplifying mechanism for a railway vehicle, the hand-release wire assembly having a push-pull wire; the method is characterized in that: one end of the push-pull cable is positioned in the mounting frame; the mounting frame is provided with a base connected with the push-pull rope; the base is provided with a positioning column which is perpendicular to the base; the positioning columns are two groups, and each group is two symmetrically arranged; a handle is connected between one group of the positioning columns; the handle is hinged with the positioning column through a press riveting pin shaft I; one end of the push-pull cable positioned in the mounting frame is hinged with one positioning column of the handle and the other group of positioning columns through a press-riveting pin shaft II; the handle extends out of the mounting frame and is provided with a circular ring at the end of the handle, which is convenient to grasp; the outer side of the other group of positioning columns is provided with a locking pin for positioning and locking the handle; the handle and the corresponding positioning column are provided with through holes matched with the locking pins.
2. The hand-operated release wire assembly with an amplifying mechanism for a railway vehicle of claim 1, wherein: the mounting frame is connected with the locking pin through a pull rope; locking rings are respectively arranged at two ends of the pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321869593.6U CN220465503U (en) | 2023-07-17 | 2023-07-17 | Manual release stay wire assembly with amplifying mechanism for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321869593.6U CN220465503U (en) | 2023-07-17 | 2023-07-17 | Manual release stay wire assembly with amplifying mechanism for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220465503U true CN220465503U (en) | 2024-02-09 |
Family
ID=89805835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321869593.6U Active CN220465503U (en) | 2023-07-17 | 2023-07-17 | Manual release stay wire assembly with amplifying mechanism for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220465503U (en) |
-
2023
- 2023-07-17 CN CN202321869593.6U patent/CN220465503U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |