Driver controller interlocking structure
By installing interlocking disks on the main control handle and reversing handle of the rail transit driver controller, and using the interlocking rod and roller mechanism to achieve interlocking, the problems of poor locking accuracy and interlocking failure in the existing technology are solved. Higher reliability and simplified maintenance are achieved.
Patent Information
- Application Number
- CN202421297814.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The mechanical interlocking structure of the existing rail transit driver controller has problems such as poor locking accuracy, easy interlocking failure and complex maintenance.
An interlocking structure of the driver controller is designed. By installing interlocking disks on the rotating axes of the main control handle and the reversing handle, and using the interlocking rod and roller mechanism to achieve interlocking, the structure is simplified and the locking accuracy is reduced. Require.
This design simplifies the interlocking structure, reduces the difficulty of maintenance, improves the reliability and accuracy of the locking, and avoids the risk of interlocking failure.
Smart Images

Figure CN222347009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rail transportation, in particular to a driver controller interlocking structure. Background Art
[0002] Driver controllers used in rail transit generally require mechanical interlocking of their operating handles.
[0003] Driver controllers for rail transit generally consist of a main control handle (providing traction or braking instructions), a mode switching handle (switching the vehicle forward or backward or other modes), a key switch, etc. In order to prevent the driver from operating it incorrectly, these components generally need to be mechanically interlocked.
[0004] Mechanical interlocking requires reliable locking and smooth mechanical operation; however, some mechanical interlocking structures currently have problems such as jamming, increased locking clearance or loose locking.
[0005] The existing technical solutions include directly locking the rotating shafts of the main control handle and the mode switching handle through several push rods, cam plates, etc.
[0006] The existing interlocking method uses various sliding rods to directly interlock the main control handle, direction handle, and key, and has poor locking accuracy. After a period of use, it is prone to risks such as interlocking failure; the structure is relatively complex and not easy to maintain; the locking accuracy requirements are high, and large locking errors are prone to occur. Utility Model Content
[0007] The purpose of the utility model is to provide a driver controller interlocking structure to solve the problems raised in the above background technology.
[0008] To achieve the above object, the utility model provides the following technical solutions: a driver controller interlocking structure, comprising a main control handle, a reversing handle and a controller housing, wherein a main control handle interlocking disk is installed on the rotating shaft of the main control handle, and a reversing handle interlocking disk is installed on the rotating shaft of the reversing handle, and the main control handle interlocking disk and the reversing handle interlocking disk are both located in the controller housing;
[0009] An interlocking rod support shaft is installed on one inner wall of the controller housing, and an interlocking rod is sleeved on the interlocking rod support shaft. An interlocking rod roller is installed on one end of the interlocking rod, and the interlocking rod roller is adapted to the interlocking disk of the reversing handle.
[0010] Preferably, grooves are provided on the outer sides of the main control handle interlocking disk and the reversing handle interlocking disk, and the grooves are matched with the interlocking rod rollers.
[0011] Preferably, the interlocking rod is an L-shaped structure, and the interlocking rod support shaft is installed at the corner of the interlocking rod.
[0012] Preferably, a mounting frame is installed on the inner wall of the controller housing, a spring is installed on the mounting frame, and the top of the spring is installed on the interlocking rod.
[0013] Preferably, the main control handle interlocking disk and the reversing handle interlocking disk are arranged in parallel.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The main control handle part and the reversing handle part of the controller are mechanically interlocked. The main control handle is equipped with a slotted disc on the rotating shaft, and the reversing handle is equipped with a grooved disc on its rotating shaft. The two parts are interlocked through a rotatable bracket.
[0016] The utility model simplifies the interlocking structure, reduces the difficulty of maintenance, and at the same time reduces the locking precision requirement and improves reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the AA part of the utility model;
[0019] Figure 3 This is a schematic diagram of the rotation structure of the reversing handle of the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of the BB part of the utility model;
[0021] Figure 5 This is a schematic diagram of the rotation structure of the main control handle of the utility model.
[0022] In the figure: 1. main control handle; 2. reversing handle; 3. main control handle interlocking disk; 4. reversing handle interlocking disk; 5. interlocking rod; 6. interlocking rod support shaft; 7. spring; 8. interlocking rod roller. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5The utility model provides a technical solution: a driver controller interlocking structure, comprising a main control handle 1, a reversing handle 2 and a controller housing, a main control handle interlocking disk 3 is installed on the rotating shaft of the main control handle 1, and rotates with the main control handle 1, and a reversing handle interlocking disk 4 is installed on the rotating shaft of the reversing handle 2, and rotates with the reversing handle 2, and the main control handle interlocking disk 3 and the reversing handle interlocking disk 4 are both located in the controller housing;
[0025] An interlocking rod support shaft 6 is installed on the inner wall of one side of the controller housing, and an interlocking rod 5 is sleeved on the interlocking rod support shaft 6. An interlocking rod roller 8 is installed on one end of the interlocking rod 5, and the interlocking rod roller 8 is adapted to the reversing handle interlocking disk 4. The interlocking rod roller 8 rolls along the outer ring surface of the reversing handle interlocking disk 4.
[0026] In the utility model, grooves are arranged on the outer sides of the main control handle interlocking disk 3 and the reversing handle interlocking disk 4, and the grooves are matched with the interlocking rod roller 8.
[0027] In the present invention, the interlocking rod 5 is an L-shaped structure, and the interlocking rod support shaft 6 is installed at the corner of the interlocking rod 5 .
[0028] In the utility model, a mounting frame is installed on the inner wall of the controller housing, a spring 7 is installed on the mounting frame, and the top of the spring 7 is installed on the interlocking rod 5, so that the interlocking rod roller 8 always fits the outer ring surface of the reversing handle interlocking disk 4.
[0029] In the utility model, the main control handle interlocking disk 3 and the reversing handle interlocking disk 4 are arranged in parallel.
[0030] The working principle of the utility model is as follows: the main control handle part and the reversing handle part of the driver controller are mechanically interlocked, the main control handle is equipped with a slotted disc on the rotating shaft, and the reversing handle is equipped with a grooved disc on its rotating shaft, and they are interlocked through a rotatable bracket in the middle.
[0031] The utility model: when the interlocking rod roller 8 is on the cylindrical surface of the reversing handle interlocking disk 4 and does not fall into the groove, the interlocking rod 5 must be stuck in the groove of the main control handle interlocking disk 3, so that the main control handle 1 cannot rotate;
[0032] When the reversing handle 2 is rotated to make the interlocking rod roller 8 fall into the groove of the reversing handle interlocking disk 4, the interlocking rod 5 escapes from the groove of the main control handle interlocking disk 3, so that the main control handle 1 can be rotated. At this time, the interlocking rod 5 is close to the cylindrical surface of the main control handle interlocking disk 3. When the reversing handle 2 is rotated, the interlocking rod 5 will press against the cylindrical surface of the main control handle interlocking disk 3, so that the reversing handle 2 cannot be rotated.
[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A driver controller interlocking structure, characterized in that: The invention comprises a main control handle (1), a reversing handle (2) and a controller housing, wherein a main control handle interlocking disk (3) is installed on the rotating shaft of the main control handle (1), and a reversing handle interlocking disk (4) is installed on the rotating shaft of the reversing handle (2), and the main control handle interlocking disk (3) and the reversing handle interlocking disk (4) are both located in the controller housing; An interlocking rod support shaft (6) is installed on the inner wall of one side of the controller housing, and an interlocking rod (5) is sleeved on the interlocking rod support shaft (6). An interlocking rod roller (8) is installed on one end of the interlocking rod (5), and the interlocking rod roller (8) is compatible with the reversing handle interlocking disk (4).
2. A driver controller interlocking structure according to claim 1, characterized in that: The main control handle interlocking disk (3) and the reversing handle interlocking disk (4) are both provided with grooves on their outer sides, and the grooves are matched with the interlocking rod rollers (8).
3. A driver controller interlocking structure according to claim 1, characterized in that: The interlocking rod (5) is an L-shaped structure, and the interlocking rod support shaft (6) is installed at the corner of the interlocking rod (5).
4. A driver controller interlocking structure according to claim 1, characterized in that: A mounting frame is installed on the inner wall of the controller housing, a spring (7) is installed on the mounting frame, and the top of the spring (7) is installed on the interlocking rod (5).
5. A driver controller interlocking structure according to claim 1, characterized in that: The main control handle interlocking disk (3) and the reversing handle interlocking disk (4) are arranged in parallel.