CN220051644U - Interlocking assembly fixture for driver controller - Google Patents
Interlocking assembly fixture for driver controller Download PDFInfo
- Publication number
- CN220051644U CN220051644U CN202321537631.8U CN202321537631U CN220051644U CN 220051644 U CN220051644 U CN 220051644U CN 202321537631 U CN202321537631 U CN 202321537631U CN 220051644 U CN220051644 U CN 220051644U
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- driver controller
- interlocking
- limiting
- assembly fixture
- swinging
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000003137 locomotive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an interlocking assembly fixture for a driver controller, which is used for assembling an interlocking wheel and a swinging block in the driver controller. The angle and the swing block position of the interlocking wheel are limited through the limiting mechanism and the positioning mechanism respectively, the gap between the limiting pin and the limiting hole is reserved, and compared with manual adjustment, the device is high in mounting precision, simple in structure, convenient to operate, reliable in positioning and capable of greatly improving assembly efficiency.
Description
Technical Field
The utility model belongs to the technical field of driver controllers, and relates to a driver controller interlocking assembly fixture.
Background
The HXN3B driver controller is a control device used on the HXN3B locomotive and used as a master command electric appliance for reversing and speed regulating of the locomotive. As shown in fig. 1, the left part is a governor handle for controlling the traction and braking force of the locomotive; the right part is a reversing handle used for controlling the direction of the locomotive, and the reversing handle comprises a forward position, a 0 position and a backward position. The speed regulation and reversing of the driver controller should meet a certain interlocking function, as shown in fig. 2, and the interlocking function is mainly realized by the following two mechanisms: (1) an interlocking wheel on a speed regulating shaft of a speed regulating unit; and (2) a swinging block on the reversing shaft. When the reversing handle is positioned at the 0 position and the speed regulating handle is positioned at the idle position, and when the reversing handle is plugged and unplugged, the limiting pin on the swinging block can slide freely in the limiting hole of the interlocking wheel, so that the limiting pin on the swinging block is required to be positioned in the limiting hole of the interlocking wheel in the middle, and the clearance between the limiting pin and the periphery of the hole is more than or equal to 0.5mm; the existing driver controller is installed by a worker adjusting the positions of the driver controller and the limiting pin according to experience, so that the gap between the limiting pin and the limiting hole is ensured, the operation difficulty is high, and the time is wasted.
Disclosure of Invention
The utility model aims to provide an interlocking assembly fixture for a driver controller, which solves the problem of high operation difficulty of manually adjusting a clearance between a limiting pin and a limiting hole in the prior art.
The technical scheme includes that the interlocking assembly fixture for the driver controller is used for assembling interlocking wheels and swinging blocks in the driver controller and comprises a fixed base, wherein a limiting mechanism for preventing the interlocking wheels from rotating is fixed on the fixed base, an L-shaped bracket is connected to the limiting mechanism, and a positioning mechanism for preventing the swinging blocks from swinging is connected below the bracket through a connecting piece.
The utility model is also characterized in that:
the limiting mechanism comprises a limiting plate, a limiting screw is arranged on the limiting plate, and the limiting screw is connected with the interlocking wheel.
The positioning mechanism comprises a positioning block, a clamping groove is formed in the surface of the tail end of the positioning block, the depth of the clamping groove is smaller than the thickness of the positioning block, and the swinging block is positioned in the clamping groove.
The fixed base is fixed on the side plate of the driver controller through a fastener.
The fastener is a screw.
The beneficial effects of the utility model are as follows: according to the interlocking assembly fixture for the driver controller, the angle and the swing block position of the interlocking wheel are respectively limited through the limiting mechanism and the positioning mechanism, so that the gap between the limiting pin and the limiting hole is ensured.
Drawings
FIG. 1 is a schematic diagram of a driver controller;
FIG. 2 is a schematic diagram of the structure of the interlock function module in the driver controller;
FIG. 3 is a schematic diagram of the operation of the driver controller interlock assembly tool of the present utility model;
fig. 4 is a schematic structural view of the interlocking assembly fixture for the driver controller.
In the figure, 1, a fixed base, 2, a limiting mechanism, 201, a limiting plate, 202, a limiting screw, 3, a bracket, 4, a connecting piece, 5, a positioning mechanism, 501, a positioning block, 502, a clamping groove, 6, a fastener, 7, an interlocking wheel, 8, a swinging block, 9, a reversing shaft and 10, and a speed regulating shaft.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
Example 1
The utility model provides a driver controller interlocking assembly fixture, as shown in fig. 3, be used for assembling interlocking wheel 7 and swing piece 8 in the driver controller, including unable adjustment base 1, be fixed with on the unable adjustment base 1 and prevent interlocking wheel 7 pivoted stop gear 2, be connected with L type support 3 on the stop gear 2, the support 3 below is connected with the positioning mechanism 5 that is used for preventing the swing piece 8 swing through connecting piece 4.
Example 2
The interlocking assembly fixture for the driver controller is used for assembling an interlocking wheel 7 and a swinging block 8 in the driver controller, and comprises a fixed base 1, wherein a limiting mechanism 2 for preventing the interlocking wheel 7 from rotating is fixed on the fixed base 1, an L-shaped bracket 3 is connected on the limiting mechanism 2, and a positioning mechanism 5 for preventing the swinging block 8 from swinging is connected below the bracket 3 through a connecting piece 4.
The limiting mechanism 2 comprises a limiting plate 201, a limiting screw 202 is arranged on the limiting plate 201, and the limiting screw 202 is connected with the interlocking wheel 7.
The positioning mechanism 5 comprises a positioning block 501, a clamping groove 502 is formed in the tail end surface of the positioning block 501, the depth of the clamping groove 502 is smaller than the thickness of the positioning block 501, and the swinging block 8 is positioned in the clamping groove 502.
Example 3
The interlocking assembly fixture for the driver controller is used for assembling the interlocking wheels 7 and the swinging blocks 8 in the driver controller, and comprises a fixed base 1, wherein a limiting mechanism 2 for preventing the interlocking wheels 7 from rotating is fixed on the fixed base 1, the limiting mechanism 2 comprises a limiting plate 201, a limiting screw 202 is arranged on the limiting plate 201, and the limiting screw 202 penetrates through the limiting plate 201 to be abutted to the interlocking wheels 7. The limiting mechanism 2 is connected with an L-shaped bracket 3 through a screw and a pin, and a positioning mechanism 5 for preventing the swinging block 8 from swinging is connected below the bracket 3 through a connecting piece 4. The fixed base 1 is fixed to the driver controller side plate by a fastener 6. The fastener 6 is a screw. The positioning mechanism 5 comprises a positioning block 501, a clamping groove 502 is formed in the tail end surface of the positioning block 501, the depth of the clamping groove 502 is smaller than the thickness of the positioning block 501, and the swinging block 8 can be positioned in the clamping groove 502.
The application method of the interlocking assembly fixture for the driver controller comprises the following steps:
the device is suitable for adjusting HXN3B, HXN3 (heavy mixing and light mixing) driver controllers, and when the device is used, the interlocking wheel 7 and the swinging block 8 are firstly respectively arranged on a speed regulating shaft 10 and a reversing shaft 9 of the driver controller, so that the freedom degree of plane movement of the driver controller is limited. And then the fixing base 1 is fixed on a side plate of the driver controller through the quincuncial screw, the angle of the interlocking wheel 7 is adjusted, and the interlocking wheel 7 is tightly propped through the limit screw 202 to prevent the interlocking wheel from rotating. The lower end face of the swinging block 8 is placed in the clamping groove 502 and is fastened by jackscrews. And loosening the quincuncial screw after the position is adjusted, and disassembling the tool.
Through the mode, the interlocking assembly fixture for the driver controller is characterized in that the angle of the interlocking wheel and the position of the swinging block are limited through the limiting mechanism and the positioning mechanism respectively, so that the gap between the limiting pin and the limiting hole is ensured.
Claims (5)
1. The interlocking assembly fixture for the driver controller is used for assembling interlocking wheels and swinging blocks in the driver controller and is characterized by comprising a fixed base (1), wherein a limiting mechanism (2) for preventing the interlocking wheels from rotating is fixed on the fixed base (1), an L-shaped support (3) is connected to the limiting mechanism (2), and a positioning mechanism (5) for preventing the swinging blocks from swinging is connected to the lower portion of the support (3) through a connecting piece (4).
2. The driver controller interlocking assembly fixture according to claim 1, wherein the limiting mechanism (2) comprises a limiting plate (201), a limiting screw (202) is arranged on the limiting plate (201), and the limiting screw (202) is connected with the interlocking wheel.
3. The driver controller interlocking assembly fixture according to claim 1, wherein the positioning mechanism (5) comprises a positioning block (501), a clamping groove (502) is formed in the tail end surface of the positioning block (501), the depth of the clamping groove (502) is smaller than the thickness of the positioning block (501), and the swinging block is located in the clamping groove (502).
4. The driver controller interlocking assembly fixture according to claim 1, wherein the fixing base (1) is fixed on a driver controller side plate through a fastener (6).
5. The driver controller interlock assembly tool of claim 4, wherein the fastener (6) is a screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321537631.8U CN220051644U (en) | 2023-06-16 | 2023-06-16 | Interlocking assembly fixture for driver controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321537631.8U CN220051644U (en) | 2023-06-16 | 2023-06-16 | Interlocking assembly fixture for driver controller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220051644U true CN220051644U (en) | 2023-11-21 |
Family
ID=88757200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321537631.8U Active CN220051644U (en) | 2023-06-16 | 2023-06-16 | Interlocking assembly fixture for driver controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220051644U (en) |
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2023
- 2023-06-16 CN CN202321537631.8U patent/CN220051644U/en active Active
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