Under-locomotive branching trolley for locomotive maintenance

Abstract

The utility model discloses an under-locomotive branching trolley for locomotive maintenance, which belongs to the technical field of locomotive maintenance and comprises a base, a telescopic rod and a branching panel, the telescopic rod is fixedly connected to the upper surface of the base, and the upper end of the telescopic rod is fixedly connected with the branching panel. When the branching trunkings with different interval position requirements are installed, people can control the double-shaft motor to operate through the controller so as to drive the threaded column to rotate, and under the mutual cooperation of the threaded column and the threaded pipes, the two sets of threaded pipes drive the corresponding movable blocks and the movable branching trunkings to move respectively, so that the branching trunkings are installed. The two groups of movable branching grooves are synchronously close to or far away from the fixed branching groove by a certain distance, so that people can choose to use proper movable branching grooves or fixed branching grooves to carry out branching work according to requirements, and an operator does not need to move the branching trolley at the bottom of a locomotive. Therefore, the branching wire ducts with different interval position requirements can be installed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of locomotive overhauling, more specifically, it relates to a car-under wiring trolley for locomotive overhauling. BACKGROUND

[0002] In the C6 level repair process of part of electric locomotives, the overall circuit of the locomotive needs to be removed from the slot, and due to the complexity of the specifications, directions, classifications and lengths of the lines, the lines are all disassembled into independent bundles for repair, and part of the lines need to be updated during the repair of each line bundle. This makes it necessary to re-arrange the repaired locomotive lines in the slot according to the zoning, and to wire them according to the direction and connection position. In particular, the small line of the low-voltage electrical appliance cabinet contains multiple terminal connection rows, with more than 400 connection terminals. The positions of the terminal rows and the positions of the wire inlets are not the same, and the wiring needs to be performed from three different wire inlets. Moreover, after the low-voltage electrical appliance cabinet is installed in place, due to the compact internal layout and the narrow space, only one person can work inside, which is not conducive to the wiring of the terminal rows in the cabinet. Therefore, a car-under wiring trolley for locomotive overhauling is needed. The existing related devices need to move the wiring trolley at the bottom of the locomotive to install the wiring slot with different interval position requirements, which is inconvenient to operate. To solve the above problems, we have developed the following device. SUMMARY

[0003] (1) Technical problem to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a car-under wiring trolley for locomotive overhauling, which has the characteristics of facilitating the installation of wiring slots with different interval position requirements.

[0005] (2) Technical scheme

[0006] To achieve the above purpose, the utility model provides a car-under wiring trolley for locomotive overhauling, which comprises a base, an extension rod and a wiring panel. The extension rod is fixedly connected to the upper surface of the base. The upper end of the extension rod is fixedly connected with the wiring panel. The surface of the wiring panel is provided with a transmission groove. The inner wall of the transmission groove is fixedly connected with a double-shaft motor. One end of the output shaft of the double-shaft motor is fixedly connected with a threaded column. The other end of the output shaft of the double-shaft motor is fixedly connected with another set of threaded columns. The other end of the threaded column is fixedly connected with a rotating shaft. The other end of the rotating shaft is fixedly connected to the inner wall of the transmission groove through a bearing. The surface of the threaded column is threadedly connected with a threaded pipe. The surface of the threaded pipe is fixedly connected with a movable block. The surface of the movable block is fixedly connected with a movable wiring slot. The surface of the wiring panel is provided with a first sliding groove. The first sliding groove is slidingly connected with a first sliding block. The first sliding block is fixedly connected to the bottom of the movable wiring slot. The surface of the wiring panel is fixedly connected with a fixed wiring slot. The bottom of the wiring panel is fixedly connected with a height adjusting assembly.

[0007] When the under-vehicle distribution trolley for locomotive maintenance is used, the double-shaft motor, threaded column and threaded pipe are arranged, when the distribution wire slot with different interval positions is installed, the double-shaft motor is controlled to operate through the controller, so as to drive the threaded column to rotate, under the cooperation of the threaded column and the threaded pipe, the two groups of threaded pipes drive the corresponding movable blocks and movable distribution wire slots to move respectively, so that the two groups of movable distribution wire slots are synchronously close to or away from the fixed distribution wire slot to a certain distance, so that the appropriate movable distribution wire slot or fixed distribution wire slot can be selected for distribution work according to the requirement, and the operator does not need to move the distribution trolley at the bottom of the locomotive, and the distribution wire slot with different interval positions can be installed.

[0008] Further, the height adjusting assembly comprises a first stand column fixedly connected to the upper surface of the base, an active slot is formed in the surface of the first stand column, a second stand column is arranged in the active slot, the upper end of the second stand column is fixedly connected to the bottom of the distribution panel, a rack is fixedly connected to the surface of the second stand column, a butt joint is formed in the surface of the first stand column, a transmission shaft is fixedly connected to the inner wall of the butt joint through a bearing, a gear is fixedly connected to the surface of the transmission shaft, the gear and the rack are intermeshed, an installation seat is fixedly connected to the surface of the first stand column, an electromagnetic brake motor is fixedly connected to the surface of the installation seat, the output shaft of the electromagnetic brake motor is fixedly connected to one end of the transmission shaft, a second sliding slot is formed in the surface of the first stand column, and a second sliding block is slidingly connected in the second sliding slot and fixedly connected to the surface of the second stand column.

[0009] Further, the threaded directions of the two groups of threaded columns are opposite.

[0010] Further, the first sliding slot and the first sliding block are two groups and symmetrically arranged at the bottom of the movable distribution wire slot.

[0011] Further, the second sliding slot and the second sliding block are two groups and symmetrically arranged at the side surface of the second stand column.

[0012] Further, a tool slot is formed in the upper surface of the base.

[0013] Further, a trolley frame is fixedly connected to the surface of the distribution panel.

[0014] Further, an energy storage compartment is formed in the inside of the base, a storage battery is fixedly connected in the energy storage compartment, the storage battery is electrically connected with a controller through wires, the controller is fixedly connected to the surface of the distribution panel, and the controller is electrically connected with the double-shaft motor and the electromagnetic brake motor through wires respectively.

[0015] Further, the base bottom is fixedly connected with a wheel set, and the wheel set is provided with brake pads on the side, and the wheel set and the brake pads are four groups and are arranged in a rectangular shape on the base bottom.

[0016] (3)Beneficial effects

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The undercarriage distribution trolley for locomotive maintenance, by setting double-shaft motor, threaded column and threaded pipe, when installing distribution wire slot with different interval position requirements, people can control double-shaft motor operation through controller, thereby driving threaded column rotation, under the mutual cooperation of threaded column and threaded pipe, two groups of threaded pipes respectively drive corresponding movable block and movable distribution wire slot to move, so that two groups of movable distribution wire slots are synchronously close to or away from fixed distribution wire slot to a certain distance, so that people can select appropriate movable distribution wire slot or fixed distribution wire slot according to requirements to carry out distribution work, without the need for operating personnel to move the distribution trolley at the bottom of the locomotive, the distribution wire slot with different interval position requirements can be installed.

[0019] 2. The undercarriage distribution trolley for locomotive maintenance, by setting height adjusting assembly, when adjusting the height of the distribution trolley, people can control the brake motor operation through the controller, thereby driving the transmission shaft and gear rotation, under the mutual cooperation of the gear and the rack, the rack moves and drives the second stand, thereby adjusting the height of the distribution panel, two groups of movable distribution wire slots and fixed distribution wire slots, so that people can adjust the height of the device according to the size of the space at the bottom of the locomotive, improving the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0021] Figure 1 It is the structure schematic diagram of the front view solid of the utility model;

[0022] Figure 2 It is the structure schematic diagram of the front view solid section of the utility model;

[0023] Figure 3 It is Figure 2 It is the structure schematic diagram of the enlarged structure of A in the utility model;

[0024] Figure 4The utility model discloses a structure schematic drawing of height adjusting assembly section of the utility model.

[0025] The signs in the drawings are:

[0026] 1, base; 2, telescopic rod; 3, distribution panel; 4, transmission groove; 5, double-shaft motor; 6, threaded column; 7, rotating shaft; 8, threaded pipe; 9, movable block; 10, movable distribution groove; 11, first sliding groove; 12, first sliding block; 13, fixed distribution groove; 14, height adjusting assembly; 1401, first stand; 1402, movable groove; 1403, second stand; 1404, rack; 1405, butt joint; 1406, transmission shaft; 1407, gear; 1408, mounting seat; 1409, brake motor; 1410, second sliding groove; 1411, second sliding block; 15, tool groove; 16, trolley frame; 17, energy storage compartment; 18, battery; 19, controller; 20, wheel set; 21, brake pad. DETAILED DESCRIPTION

[0027] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the following will make a clear and complete description of the technical scheme in the specific embodiment of the utility model, so as to further illustrate the utility model. Obviously, the specific embodiment described is only a part of the embodiment of the utility model, not all styles.

[0028] Embodiment:

[0029] The following will be described in detail with reference to the drawings Figures 1-4 The utility model will be further described in detail.

[0030] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: for locomotive overhaul under car distribution trolley, including base 1, telescopic rod 2 and distribution panel 3, telescopic rod 2 is fixedly connected on the upper surface of base 1, telescopic rod 2 upper end is fixedly connected with distribution panel 3, distribution panel 3 surface is equipped with transmission groove 4, transmission groove 4 inner wall is fixedly connected with double-shaft motor 5, double-shaft motor 5 output shaft one end is fixedly connected with threaded column 6, double-shaft motor 5 output shaft other end is fixedly connected with another set of threaded column 6, threaded column 6 other end is fixedly connected with rotating shaft 7, rotating shaft 7 other end is fixedly connected in transmission groove 4 inner wall by bearing, threaded column 6 surface is threadedly connected with threaded pipe 8, threaded pipe 8 surface is fixedly connected with movable block 9, movable block 9 surface is fixedly connected with movable distribution groove 10, distribution panel 3 surface is equipped with first sliding groove 11, first sliding groove 11 is slidably connected with first sliding block 12, first sliding block 12 is fixedly connected in movable distribution groove 10 bottom, distribution panel 3 surface is fixedly connected with fixed distribution groove 13, distribution panel 3 bottom is fixedly connected with height adjusting assembly 14.

[0031] By adopting the above technical scheme, the under-vehicle distribution trolley for locomotive maintenance is provided with the double-shaft motor 5, the threaded column 6 and the threaded pipe 8, when the distribution wire slot with different interval position requirements is installed, the double-shaft motor 5 can be controlled to operate through the controller 19, thereby driving the threaded column 6 to rotate, under the cooperation of the threaded column 6 and the threaded pipe 8, the two groups of threaded pipes 8 respectively drive the corresponding movable blocks 9 and the movable distribution wire slots 10 to move, so that the two groups of movable distribution wire slots 10 are synchronously moved close to or away from the fixed distribution wire slot 13 to a certain distance, thereby the appropriate movable distribution wire slot 10 or the fixed distribution wire slot 13 can be selected and used for distribution work according to requirements, and the operator does not need to move the distribution trolley at the bottom of the locomotive, and the distribution wire slot with different interval position requirements can be installed.

[0032] Specifically, the height adjusting assembly 14 includes a first stand column 1401 fixedly connected to the upper surface of the base 1, an active slot 1402 is formed on the surface of the first stand column 1401, a second stand column 1403 is arranged in the active slot 1402, the upper end of the second stand column 1403 is fixedly connected to the bottom of the distribution panel 3, a rack 1404 is fixedly connected to the surface of the second stand column 1403, a butt joint 1405 is formed on the surface of the first stand column 1401, a transmission shaft 1406 is fixedly connected to the inner wall of the butt joint 1405 through a bearing, a gear 1407 is fixedly connected to the surface of the transmission shaft 1406, the gear 1407 is engaged with the rack 1404, an installation seat 1408 is fixedly connected to the surface of the first stand column 1401, a band brake motor 1409 is fixedly connected to the surface of the installation seat 1408, the other end of the output shaft of the band brake motor 1409 is fixedly connected to one end of the transmission shaft 1406, a second sliding slot 1410 is formed on the surface of the first stand column 1401, a second sliding block 1411 is slidably connected in the second sliding slot 1410, and the second sliding block 1411 is fixedly connected to the surface of the second stand column 1403.

[0033] By adopting the above technical scheme, the under-vehicle distribution trolley for locomotive maintenance is provided with the height adjusting assembly 14, when the height of the distribution trolley is adjusted, the band brake motor 1409 can be controlled to operate through the controller 19, thereby driving the transmission shaft 1406 and the gear 1407 to rotate, under the cooperation of the gear 1407 and the rack 1404, the rack 1404 moves and drives the second stand column 1403, thereby the height of the distribution panel 3, the two groups of movable distribution wire slots 10 and the fixed distribution wire slot 13 are adjusted, and the height of the device can be adjusted according to the size of the space at the bottom of the locomotive, thereby the practicability of the device is improved.

[0034] Specifically, the threaded directions of the two groups of threaded columns 6 are opposite.

[0035] Specifically, the first sliding slot 11 and the first sliding block 12 are two groups and symmetrically arranged at the bottom of the movable distribution wire slot 10.

[0036] Specifically, the second sliding groove 1410 and the second sliding block 1411 are shared by two groups and symmetrically arranged on the side of the second vertical column 1403.

[0037] Specifically, a tool groove 15 is arranged on the upper surface of the base 1.

[0038] Specifically, the surface of the distribution panel 3 is fixedly connected with a trolley frame 16.

[0039] Specifically, an energy storage compartment 17 is arranged in the base 1, a storage battery 18 is fixedly connected in the energy storage compartment 17, the storage battery 18 is electrically connected with a controller 19 through wires, the controller 19 is fixedly connected on the surface of the distribution panel 3, and the controller 19 is electrically connected with the double-shaft motor 5 and the clutch motor 1409 through wires.

[0040] Specifically, a wheel set 20 is fixedly connected to the bottom of the base 1, brake pads 21 are arranged on the side of the wheel set 20, the wheel set 20 and the brake pads 21 are shared by four groups, and are arranged in a rectangular array on the bottom of the base 1.

[0041] The working principle of the utility model is as follows: in use, people first place the required tools in the tool groove 15, then people can control the clutch motor 1409 to work through the controller 19, so as to drive the transmission shaft 1406 and the gear 1407 to rotate, under the cooperation of the gear 1407 and the rack 1404, the rack 1404 moves and drives the second vertical column 1403, so as to adjust the height of the distribution panel 3, the two groups of movable distribution grooves 10 and the fixed distribution groove 13, so that people can adjust the height of the device according to the size of the locomotive bottom space, then people can easily move the device to the bottom of the locomotive for distribution work through the cooperation of the trolley frame 16 and the wheel set 20, after the device is moved to the position, people move the brake pads 21 to the brake state, then control the double-shaft motor 5 to work through the controller 19, so as to drive the threaded column 6 to rotate, under the cooperation of the threaded column 6 and the threaded pipe 8, the two groups of threaded pipes 8 respectively drive the corresponding movable blocks 9 and the movable distribution grooves 10 to move, so that the two groups of movable distribution grooves 10 are synchronously close to or away from the fixed distribution groove 13 to a certain distance, so that people can select appropriate movable distribution grooves 10 or fixed distribution grooves 13 for distribution work according to the needs, without the need for the operator to move the distribution trolley at the bottom of the locomotive, the distribution slot at different interval positions can be installed.

[0042] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and those skilled in the art can make non-creative contribution modifications to the embodiment according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. An undercarriage breakout trolley for locomotive servicing, comprising a base (1), an extension arm (2) and a breakout panel (3), characterised in that: The telescopic rod (2) is fixedly connected to the upper surface of the base (1), the upper end of the telescopic rod (2) is fixedly connected with the distribution panel (3), the surface of the distribution panel (3) is provided with a transmission groove (4), the inner wall of the transmission groove (4) is fixedly connected with a double-shaft motor (5), one end of the output shaft of the double-shaft motor (5) is fixedly connected with a threaded column (6), the other end of the output shaft of the double-shaft motor (5) is fixedly connected with another set of threaded columns (6), the other end of the threaded column (6) is fixedly connected with a rotating shaft (7), the other end of the rotating shaft (7) is fixedly connected to the inner wall of the transmission groove (4) through a bearing, the surface of the threaded column (6) is threadedly connected with a threaded pipe (8), the surface of the threaded pipe (8) is fixedly connected with a movable block (9), the surface of the movable block (9) is fixedly connected with a movable distribution groove (10), the surface of the distribution panel (3) is provided with a first sliding groove (11), the first sliding groove (11) is slidably connected with a first sliding block (12), the first sliding block (12) is fixedly connected to the bottom of the movable distribution groove (10), the surface of the distribution panel (3) is fixedly connected with a fixed distribution groove (13), and the bottom of the distribution panel (3) is fixedly connected with a height adjusting assembly (14).

2. The undercarriage breakout cart for locomotive servicing of claim 1, wherein: The height adjusting assembly (14) comprises a first stand column (1401), the first stand column (1401) is fixedly connected to the upper surface of the base (1), the surface of the first stand column (1401) is provided with a movable groove (1402), the movable groove (1402) is provided with a second stand column (1403) penetrating through, the upper end of the second stand column (1403) is fixedly connected to the bottom of the distribution panel (3), the surface of the second stand column (1403) is fixedly connected with a rack (1404), the surface of the first stand column (1401) is provided with a butt joint (1405), the inner wall of the butt joint (1405) is fixedly connected with a transmission shaft (1406) through a bearing, the surface of the transmission shaft (1406) is fixedly connected with a gear (1407), the gear (1407) is meshed with the rack (1404), the surface of the first stand column (1401) is fixedly connected with a mounting seat (1408), the surface of the mounting seat (1408) is fixedly connected with a band brake motor (1409), the other end of the output shaft of the band brake motor (1409) is fixedly connected to one end of the transmission shaft (1406), the surface of the first stand column (1401) is provided with a second sliding groove (1410), the second sliding groove (1410) is slidably connected with a second sliding block (1411), and the second sliding block (1411) is fixedly connected to the surface of the second stand column (1403).

3. The undercarriage breakout cart for locomotive servicing of claim 1, wherein: The surface thread directions of the two sets of threaded columns (6) are opposite.

4. The undercarriage breakout cart for locomotive servicing of claim 1, wherein: The first sliding groove (11) and the first sliding block (12) share two groups, and are symmetrically arranged at the bottom of the movable distribution groove (10).

5. The undercarriage breakout cart for locomotive servicing of claim 2, wherein: The second sliding groove (1410) and the second sliding block (1411) share two groups, and are symmetrically arranged on the side surface of the second stand column (1403).

6. The undercarriage breakout cart for locomotive servicing of claim 1, wherein: The upper surface of the base (1) is provided with a tool groove (15).

7. The undercarriage breakout cart for locomotive servicing of claim 1, wherein: The surface of the distribution panel (3) is fixedly connected with a cart frame (16).

8. The undercarriage breakout cart for locomotive servicing of claim 1, wherein: The base (1) is internally provided with an energy storage bin (17), the energy storage bin (17) is fixedly connected with a storage battery (18), the storage battery (18) is electrically connected with a controller (19) through a wire, the controller (19) is fixedly connected to the surface of the distribution panel (3), and the controller (19) is electrically connected with the double-shaft motor (5) and the band brake motor (1409) respectively through wires.

9. The undercarriage breakout cart for locomotive servicing of claim 1, wherein: The base (1) is fixedly connected with a wheel set (20) at the bottom, the wheel set (20) is provided with brake pads (21) on the side, the wheel set (20) and the brake pads (21) are four groups in common, and are arranged in a rectangular array at the bottom of the base (1).

Images