Locomotive air conditioning unit transfer tool

By designing the transfer workpiece of the locomotive air conditioner unit, using the combination of the chassis, rectangular limit frame, mobile wheel and limit parts, the efficiency and safety issues of the transfer and maintenance of the locomotive air conditioner unit are solved, and a stable, safe and flexible transfer and maintenance process is achieved.

CN222905601UActive Publication Date: 2025-05-27CRRC LUOYANG CO LTD
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Patent Information

Application Number
CN202422009305.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-05-27
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The prior art is difficult to effectively transfer and install locomotive air conditioning units, especially in locations where the sky train cannot reach, resulting in low maintenance efficiency and insufficient safety.

Method used

A locomotive air conditioning unit transfer workpiece is designed, including a chassis, rectangular limit frame, moving wheels and limit parts. These components limit the movement of the locomotive air conditioning unit, ensure stable transfer, and adjust the direction through the universal wheel to achieve flexible operation.

Benefits of technology

It realizes stable transfer and safe maintenance of locomotive air conditioners, improves maintenance efficiency and safety, avoids the risk of unit dumping, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222905601U_ABST
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Abstract

The locomotive air conditioning unit transferring tool comprises a bottom frame, a plurality of moving wheels are arranged at the lower end of the bottom frame, a locomotive air conditioning unit is placed on the bottom frame, a rectangular limiting frame is arranged at the upper end of the bottom frame, and the rectangular limiting frame is arranged around the locomotive air conditioning unit so as to define a limiting area used for limiting the locomotive air conditioning unit to move in the horizontal direction. A rubber pad is arranged on the inner side wall of the rectangular limiting frame, a vertical rod is arranged at the upper end of the bottom frame and located in front of the rectangular limiting frame, and a handle is arranged at the upper end of the vertical rod. The whole locomotive air conditioning unit is transferred by the transfer tool in each maintenance process, so that the locomotive air conditioning unit can be conveniently and quickly transferred, and the maintenance efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of locomotive air conditioner manufacturing and repair, and particularly relates to a transfer tooling for a locomotive air conditioner unit. Background Art

[0002] The deeply domesticated HXD1 locomotive air conditioner units are TTK6H-6.0GD and TTK6U-6.0GD, which are cabinet-type units installed in the equipment room. The external dimensions are: 1050mm×750mm×1700mm, and the weight is about 280kg. It is impossible to transfer the air conditioner unit by manual handling during the overhaul processes of the air conditioner unit. Transferring by overhead crane has certain limitations, and it can only be transferred where the overhead crane can reach, and it cannot meet the operation requirements for the air conditioner test room and watering test room that the overhead crane cannot reach. Content of the Utility Model

[0003] Aiming at the problems existing in the prior art, the utility model provides a transfer tooling for a locomotive air conditioner unit.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: a transfer tooling for a locomotive air conditioner unit, including a chassis. A plurality of moving wheels are arranged at the lower end of the chassis. The chassis is used for placing the locomotive air conditioner unit. A rectangular limiting frame is arranged at the upper end of the chassis. The rectangular limiting frame is arranged around the locomotive air conditioner unit to form a limiting area for restricting the locomotive air conditioner unit from moving in the horizontal direction. Rubber pads are arranged on the inner side walls of the rectangular limiting frame. A vertical rod is arranged at the upper end of the chassis and in front of the rectangular limiting frame, and a handle is arranged at the upper end of the vertical rod.

[0005] As a preferred solution, the rectangular limiting frame includes a rectangular structure formed by sequentially connecting four first rods end to end. The four first rods include two relatively arranged first cross beams and two relatively arranged first longitudinal beams. A support beam is arranged between the two first cross beams.

[0006] As a preferred solution, a partition is hinged to the lower end of the support beam through a hinge, and a magnet is arranged at one end of the partition far away from the hinge.

[0007] As a preferred solution, the rectangular limiting frame includes a rectangular structure formed by sequentially connecting four second rods end to end. The four second rods include two relatively arranged second cross beams and two relatively arranged second longitudinal beams.

[0008] As a preferred solution, limiting members are respectively connected to the second cross beam and the second longitudinal beam through fixing bolts. The limiting members are in an L shape. The limiting members include a vertical portion and a horizontal portion connected to the vertical portion. Threaded holes for cooperating with the fixing bolts are arranged on the horizontal portion.

[0009] As a preferred solution, rubber pads are arranged on one side of the limiting members facing the locomotive air conditioner unit.

[0010] As a preferred solution, there are four moving wheels, including two directional wheels and two universal wheels. The directional wheels are arranged at the rear end of the chassis, and the universal wheels are arranged at the front end of the chassis.

[0011] The beneficial effects of this application are as follows: 1. Place the whole locomotive air-conditioning unit in the limiting area of the rectangular limiting frame of this application, thereby restricting the movement of the locomotive air-conditioning unit in the horizontal direction, ensuring the stability of transportation, and also preventing the air-conditioning unit from tipping over during transportation, improving safety. The locomotive air-conditioning unit can be moved to a designated position through the moving wheels. After the locomotive air-conditioning unit is moved to the designated position, the direction of the locomotive air-conditioning unit can be adjusted by using the universal wheels, which is convenient to operate and highly flexible.

[0012] 2. This application is provided with rubber pads on the inner side walls of the rectangular limiting frame to avoid damage caused by the contact between the rectangular limiting frame and the locomotive air-conditioning unit.

[0013] 3. This application further prevents the air-conditioning unit from tipping over during transportation by setting limiting parts, further improving safety. And the limiting parts are connected by bolts, which are convenient for disassembly and installation. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present utility model;

[0015] Figure 2 is Figure 1 side view of;

[0016] Figure 3 is Figure 1 top view of;

[0017] Figure 4 It is a schematic structural diagram of Embodiment 2 of the present utility model.

[0018] Markings in the figure: 1. Chassis, 11. First cross beam, 12. First longitudinal beam, 13. Support beam, 2. Rectangular limiting frame, 21. Second cross beam, 22. Second longitudinal beam, 3. Vertical rod, 31. Handle, 4. Moving wheel, 5. Partition board, 51. Hinge, 52. Magnet, 6. Limiting part, 61. Vertical part, 62. Horizontal part, 7. Fixed bolt. Detailed Embodiments

[0019] In order to make the purpose, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that in the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] Please refer to Figures 1-3 , Embodiment 1 of a locomotive air-conditioning unit transfer tooling of the present utility model includes a chassis 1. A plurality of moving wheels 4 are provided at the lower end of the chassis 1. The chassis 1 is used to place the locomotive air-conditioning unit. A rectangular limiting frame 2 is provided at the upper end of the chassis 1. The rectangular limiting frame 2 is arranged around the locomotive air-conditioning unit to form a limiting area for restricting the locomotive air-conditioning unit from moving in the horizontal direction. A rubber pad is provided on the inner side wall of the rectangular limiting frame 2. A vertical rod 3 is provided at the upper end of the chassis 1 and in front of the rectangular limiting frame 2. The vertical rod 3 is welded to the rectangular limiting frame 2. A handle 31 is provided at the upper end of the vertical rod 3. The handle 31 is triangular.

[0021] Among them, the height of the vertical rod 3 is 76 cm. In combination with the handle 31, it is convenient for manual handling of the transfer tooling. Combining Figure 1 , Figure 3 As shown in

[0022] , the rectangular limiting frame 2 includes a rectangular structure formed by sequentially connecting four first rods end to end. The four first rods include two relatively arranged first cross beams 11 and two relatively arranged first longitudinal beams 12. A support beam 13 is provided between the two first cross beams 11. The first cross beam 11, the first longitudinal beam 12 and the support beam 13 are all composed of rectangular tubes made of Q235B material. The first longitudinal beam 12 is welded to the first cross beam 11. Figure 1 As shown in

[0023] , a partition 5 is hinged to the lower end of the support beam 13 through a hinge 51. The hinge 51 is respectively connected to the support beam 13 and the partition 5 by screws. A magnet 52 is provided at one end of the partition 5 far from the hinge 51. The partition 5 is used to divide the air outlet and the air supply outlet of the locomotive air-conditioning unit. The partition 5 is made of an aluminum partition and is equipped with a magnet 52. The aluminum partition is relatively light, and at the same time, it is convenient for the magnet 52 to adsorb the partition 5 on the chassis 1 structure during use, which is convenient for switching between test procedures and maintenance procedures. Figure 2As shown, the rectangular limit frame 2 includes a rectangular structure formed by four second rods connected end to end in sequence. The four second rods include two relatively arranged second cross beams 21 and two relatively arranged second longitudinal beams 22. Both the second cross beam 21 and the second longitudinal beam 22 are square tubes made of Q235B material. It should be noted that the parts not described in detail in this application are all prior arts.

[0024] In addition, there are four moving wheels 4, including two directional wheels and two universal wheels. The directional wheels are arranged at the rear end of the chassis 1, and the universal wheels are arranged at the front end of the chassis 1.

[0025] In this application, the locomotive air-conditioning unit is placed on the chassis 1, which facilitates the rapid transfer of the locomotive air-conditioning unit and effectively improves the maintenance efficiency.

[0026] The whole locomotive air-conditioning unit is placed in the limit area of the rectangular limit frame 2 of this application, thereby restricting the movement of the locomotive air-conditioning unit in the horizontal direction, ensuring the stability of the transfer, and also preventing the locomotive air-conditioning unit from tipping over during the transfer, improving the safety. The locomotive air-conditioning unit can be moved to a designated position through the moving wheels 4. After the locomotive air-conditioning unit is moved to the designated position, the universal wheels can be used to adjust the direction of the locomotive air-conditioning unit, which is convenient to operate and highly flexible.

[0027] Of course, the present utility model is not limited to the above-described embodiments. Several other embodiments based on the design concept of the present utility model are provided below.

[0028] For example, in other embodiments, different from the above-described embodiments, as Figure 4 shown, limit members 6 are respectively connected to the second cross beam 21 and the second longitudinal beam 22 through fixing bolts 7. The limit members 6 are L-shaped. The limit members 6 include a vertical portion 61 and a horizontal portion 62 connected to the vertical portion 61. The vertical portion 61 and the horizontal portion 62 are integrally formed, and a threaded hole matching the fixing bolt 7 is provided on the horizontal portion 62. A rubber pad is provided on the side of the limit member 6 facing the locomotive air-conditioning unit. The fixing bolt 7 is a cross countersunk head bolt.

[0029] It should be noted that the above embodiments are only used to illustrate the present utility model, but the present utility model is not limited to the above embodiments. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model all fall within the protection scope of the present utility model.

Claims

1. A locomotive air conditioning unit transfer tool, characterized in that: The invention comprises a base frame (1), a plurality of movable wheels (4) are provided at the lower end of the base frame (1), the base frame (1) is used to place a locomotive air conditioning unit, a rectangular limit frame (2) is provided at the upper end of the base frame (1), the rectangular limit frame (2) is arranged around the locomotive air conditioning unit to enclose a limit area for limiting the movement of the locomotive air conditioning unit in the horizontal direction, a rubber pad is provided on the inner side wall of the rectangular limit frame (2), a vertical rod (3) is provided at the upper end of the base frame (1) and in front of the rectangular limit frame (2), and a handle (31) is provided at the upper end of the vertical rod (3).

2. The locomotive air conditioning unit transfer tool according to claim 1, characterized in that: The rectangular limiting frame (2) comprises a rectangular structure formed by four first rods connected end to end in sequence, the four first rods comprising two first cross beams (11) arranged opposite to each other and two first longitudinal beams (12) arranged opposite to each other, and a support beam (13) is provided between the two first cross beams (11).

3. A locomotive air conditioning unit transfer tool according to claim 2, characterized in that: A partition plate (5) is hingedly provided at the lower end of the support beam (13) via a hinge (51), and a magnet (52) is provided at one end of the partition plate (5) away from the hinge (51).

4. The locomotive air conditioning unit transfer tool according to claim 1, characterized in that: The rectangular limiting frame (2) comprises a rectangular structure formed by four second rods connected end to end in sequence, and the four second rods comprise two second cross beams (21) arranged opposite to each other and two second longitudinal beams (22) arranged opposite to each other.

5. The locomotive air conditioning unit transfer tool according to claim 1, characterized in that: The second cross beam (21) and the second longitudinal beam (22) are respectively connected to a limiting member (6) via a fixing bolt (7); the limiting member (6) is L-shaped and comprises a vertical portion (61) and a horizontal portion (62) connected to the vertical portion (61); and a threaded hole that cooperates with the fixing bolt (7) is provided on the horizontal portion (62).

6. The locomotive air conditioning unit transfer tool according to claim 1, characterized in that: A rubber pad is provided on the side of the limiting member (6) opposite to the locomotive air conditioning unit.

7. The locomotive air conditioning unit transfer tool according to claim 1, characterized in that: There are four movable wheels (4), which include two fixed wheels and two universal wheels. The fixed wheels are arranged at the rear end of the base frame (1), and the universal wheels are arranged at the front end of the base frame (1).