Matrix type starting power supply special for railway locomotive

By designing adjustment devices, including fixing frames, positioning columns, extrusion frames and fixed shafts, the collision problem caused by position deviation in the matrix combination of railway locomotive startup power supply is solved, and the stable fixation and normal use of the power supply body are achieved.

CN222509751UActive Publication Date: 2025-02-18SHANDONG JITIE MASCH EQUIP GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420919011.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-18
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The starting power supply dedicated to railway locomotives is prone to position deviation during matrix combination, resulting in collision and damage, and thus cannot be used normally.

Method used

An adjustment device is designed, including a fixing frame, a positioning column, a pressing frame and a fixing shaft. Through the use of these components, the installation limit and fixation of the power supply body is achieved to avoid position deviation and bumps.

Benefits of technology

It effectively avoids bumps and falls between the mains of the power supply, ensuring the normal use of the power supply and long-term stable operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222509751U_ABST
    Figure CN222509751U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of matrix power supply assembly, in particular to a special matrix type starting power supply for a railway locomotive. Comprising a fixing frame, the section of the fixing frame is in a U shape, the surface of the inner wall of the fixing frame abuts against the lower surface of the power source body, two fixing frames are arranged on the sides, close to each other, of the power source body, the fixing frames are fixedly connected with the fixing frame, and the fixing frames are fixedly connected with the power source body. The two ends of the inner walls of the two fixing frames are slidably connected with positioning columns, the arc surfaces of the two positioning columns slidably penetrate through the same extrusion frame, the surface of the extrusion frame abuts against the side wall of the power source body, the surfaces of the positioning columns are in threaded connection with fixing shafts, and the lower surfaces of the fixing frames are fixedly connected with friction pads. The special matrix type starting power supply for the railway locomotive has the advantage that the power supply main bodies can be conveniently fixed and limited.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of matrix power supply assembly, in particular to a special matrix starting power supply for railway locomotives. Background Art

[0002] The starting power supply is an important starting device for various equipment and internal combustion engine systems. During operation, a rapid current is used to drive the starter to start the device. Among them, the chemical power supply starting device is the most important starting device.

[0003] When putting the starting power supply into use, it was found that during the use of the starting power supply dedicated to railway locomotives, since the starting power supply is usually composed of multiple groups of starting power supplies in a matrix combination, the matrix starting power supply system is constructed by utilizing the free module free series and parallel characteristics. In this process, several starting power supplies are placed together, which may easily cause the positions of the starting power supplies to shift, causing the starting power supplies to collide and be damaged, which in turn causes the starting power supply to fail to work normally. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that during the use of a starting power supply dedicated to a railway locomotive, since the starting power supply is usually composed of multiple groups of starting power supplies in a matrix combination, a matrix starting power supply system is constructed by utilizing the free series and parallel characteristics of free modules. During this process, several starting power supplies are placed together, which may easily cause the positions of the starting power supplies to be offset, causing the starting power supplies to collide and be damaged with each other, thereby causing the starting power supplies to be unable to be used normally.

[0005] In order to solve the above technical problems, the utility model provides a matrix starting power supply dedicated to railway locomotives, including: a plurality of power supply bodies, a data line jack is opened on one side of a plurality of the power supply bodies, four of the power supply bodies are grouped together, and an adjustment device is provided on the lower surface of each group of the power supply bodies, the adjustment device includes a fixing frame, the cross-section of the fixing frame is "U"-shaped, the inner wall surface of the fixing frame is in contact with the lower surface of the power supply body, two fixing frames are provided on the side of the power supply bodies close to each other, the fixing frames are fixedly connected to the fixing frames, both ends of the inner walls of the two fixing frames are slidably connected with positioning columns, the arc surfaces of the two positioning columns slide through the same extrusion frame, the surface of the extrusion frame is in contact with the side wall of the power supply body, the surface of the positioning column is threadedly connected with a fixed shaft, and the lower surface of the fixing frame is fixedly connected with a friction pad.

[0006] The effect achieved by the above components is: in the process of using the starting power supply dedicated to railway locomotives, since the starting power supply is usually composed of multiple groups of power supplies in a matrix combination, the matrix starting power supply system is constructed by utilizing the free series and parallel characteristics of the free module. In this process, it is necessary to limit the installation of each group of starting power supplies to avoid shaking, bumping and offsetting of the positions of the starting power supplies, which may cause the starting power supply to be unable to be used normally. First, place the power supply body on the inner wall of the fixed frame, and then slide the positioning column in the fixed frame to allow the positioning column to drive the movement of the surface extrusion frame position, so that the extrusion frame can effectively squeeze and fix the side wall of the power supply body, and then rotate the fixed shaft on the surface of the positioning column to allow the fixed shaft to limit the position of the extrusion frame, so that the extrusion frame can effectively and conveniently fix the position of the entire power supply body to avoid bumping and falling off between the power supply bodies.

[0007] Preferably, the arc surfaces of the two positioning posts are slidably connected to a same connecting plate, and the connecting plate is a hard alloy plate.

[0008] The effect achieved by the above components is that the position of the fixed shaft can be effectively fixed by the connecting plate on the arc surface of the positioning column, thereby preventing the fixed shaft from loosening and falling off.

[0009] Preferably, the inner wall surface of the fixing frame is provided with a limiting groove at a position corresponding to the power supply body, and the inner wall surface of the limiting groove is engaged with the lower surface of the power supply body.

[0010] The effect achieved by the above components is that in the process of fixing and limiting the power supply body, the power supply body can be conveniently limited by using the limiting grooves provided on the inner wall of the fixing frame.

[0011] Preferably, both sides of the fixing frame are provided with sliding grooves, a sliding plate is fixedly connected to the bottom surface of the positioning column at a position corresponding to the sliding groove, and the surface of the sliding plate is slidably connected to the inner wall of the sliding groove.

[0012] The effect achieved by the above components is that when the position of the positioning column is adjusted and limited, the sliding limit fixation can be performed between the slide plate fixed at the bottom end of the positioning column and the slide groove.

[0013] Preferably, auxiliary devices are provided at positions of the side walls of the fixing frame corresponding to the power supply body, and the auxiliary devices include a connecting frame, and the inner wall of the upper end of the connecting frame is rotatably connected with a rotating ring and an auxiliary ring, and the same moving rod is slidably penetrated through the side where the rotating ring and the upper end of the auxiliary ring are close to each other, and the circular arc surface of the moving rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the moving rod and the rotating ring.

[0014] The effect achieved by the above components is: in the process of parallel docking of multiple groups of power supply bodies, data cables will be required for electrical connection. At this time, in order to facilitate the fixed position of the data cables, the data cables are first slid through the rotating ring at the upper end of the connecting frame and the inner wall of the auxiliary ring, and then the rotating ring and the auxiliary ring are brought close to each other, and the moving rod on the surface of the rotating ring is pulled to allow the moving rod to be plugged and limited with the inner wall of the upper end of the auxiliary ring through the tension generated by the spring, and to prevent the moving rod from falling off, thereby fixing the entire data cable on the inner walls of the auxiliary ring and the rotating ring.

[0015] Preferably, the inner wall surfaces of the rotating ring and the auxiliary ring are both fixedly connected with protective pads, and the protective pads are rubber pads.

[0016] The effect achieved by the above components is that in the process of limiting the position of the data line, the protective pad made of rubber material can be insulated, which is beneficial to the protection of the data line.

[0017] Preferably, one end of the moving rod is fixedly connected with an insert block, and the cross section of the insert block is in a pointed cone shape.

[0018] The effect achieved by the above components is that when the position of the moving rod is limited by insertion, the operation can be conveniently guided by the pointed cone-shaped plug-in block fixed at one end of the moving rod.

[0019] Compared with the related art, the matrix starting power supply for railway locomotives provided by the utility model has the following beneficial effects:

[0020] The utility model provides a matrix starting power supply dedicated to railway locomotives. In the process of using the starting power supply dedicated to railway locomotives, since the starting power supply is usually composed of multiple groups of power supplies in a matrix combination, the matrix starting power supply system is constructed by utilizing the free series-parallel characteristics of free modules. In this process, it is necessary to limit the installation of the starting power supply of each group to avoid shaking, knocking and offsetting of the positions between the starting power supplies, which may cause the starting power supply to be unable to be used normally. First, the power supply body is placed on the inner wall of the fixing frame, and then the positioning column in the fixing frame is slid to drive the movement of the position of the surface extrusion frame, so that the extrusion frame can effectively squeeze and fix the side wall of the power supply body, and then the fixed shaft on the surface of the positioning column is rotated to limit the position of the extrusion frame. By operating the adjusting device, it is achieved that the extrusion frame can effectively and conveniently fix the position of the entire power supply body, so as to avoid knocking and falling off between the power supply bodies.

[0021] In the process of parallel docking of multiple groups of power supply bodies, data cables will be needed for electrical connection. At this time, in order to facilitate the fixed position of the data cables, first slide the data cables through the rotating ring at the upper end of the connecting frame and the inner wall of the auxiliary ring, and then bring the rotating ring and the auxiliary ring close to each other, pull the moving rod on the surface of the rotating ring, and let the moving rod be plugged and limited with the inner wall of the upper end of the auxiliary ring through the tension generated by the spring, and prevent the moving rod from falling off, so that the entire data cable is fixed on the inner wall of the auxiliary ring and the rotating ring. By operating the auxiliary device, the position of the data cable between the power supply bodies is limited and fixed, and the data cable between the power supply bodies is prevented from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a matrix-type starting power supply for railway locomotives provided by the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the three-dimensional structure shown in FIG.

[0024] Figure 3 for Figure 1 The structural schematic diagram of the regulating device shown;

[0025] Figure 4 for Figure 1 The schematic diagram of the split structure of the regulating device shown;

[0026] Figure 5 for Figure 1 Schematic diagram of the structure of the auxiliary device shown.

[0027] Numbers in the figure: 1. Power supply body; 2. Data cable jack; 3. Auxiliary device; 31. Connecting frame; 32. Rotating ring; 33. Auxiliary ring; 34. Protective pad; 35. Moving rod; 36. Spring; 37. Insert block; 4. Adjusting device; 401. Friction pad; 402. Fixed frame; 403. Limiting groove; 404. Fixed frame; 405. Positioning column; 406. Extrusion frame; 407. Fixed shaft; 408. Connecting plate; 409. Slide groove; 410. Slide plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] See also Figures 1 to 5The railway locomotive-specific matrix starting power supply provided by the embodiment of the utility model comprises: a plurality of power supply bodies 1, a data line jack 2 is provided on one side of the plurality of power supply bodies 1, the plurality of power supply bodies 1 are grouped into four, an adjustment device 4 is provided on the lower surface of each group of power supply bodies 1, and an auxiliary device 3 is provided at the position of the side wall of the fixing frame 402 corresponding to the power supply body 1.

[0031] In the embodiments of the present invention, please refer to Figure 2 , Figure 3 and Figure 4 The adjusting device 4 includes a fixing frame 402, the cross section of the fixing frame 402 is "U"-shaped, the inner wall surface of the fixing frame 402 is in contact with the lower surface of the power supply body 1, and two fixing frames 404 are provided on the side close to each other of the power supply body 1, and the fixing frames 404 are fixedly connected to the fixing frame 402, and the inner walls of the two fixing frames 404 are slidably connected with positioning columns 405 at both ends, and the arc surfaces of the two positioning columns 405 slide through the same extrusion frame 406, and the surface of the extrusion frame 406 is in contact with the side wall of the power supply body 1, and the surface of the positioning column 405 is threadedly connected with a fixed shaft 40 7. The lower surface of the fixing frame 402 is fixedly connected with a friction pad 401, and the arc surfaces of the two positioning columns 405 are slidably connected with the same connecting plate 408, and the connecting plate 408 is a hard alloy plate. The inner wall surface of the fixing frame 402 corresponds to the position of the power supply body 1 and is provided with a limiting groove 403. The inner wall surface of the limiting groove 403 is snap-fitted with the lower surface of the power supply body 1. Both sides of the fixing frame 404 are provided with a sliding groove 409. The bottom end surface of the positioning column 405 corresponds to the position of the sliding groove 409 and is fixedly connected with a slide plate 410. The surface of the slide plate 410 is slidably connected with the inner wall of the sliding groove 409.

[0032] In the embodiments of the present invention, please refer to Figure 5 The auxiliary device 3 includes a connecting frame 31, and the inner wall of the upper end of the connecting frame 31 is rotatably connected with a rotating ring 32 and an auxiliary ring 33. The same moving rod 35 is slidably penetrated on the side where the upper ends of the rotating ring 32 and the auxiliary ring 33 are close to each other. The arc surface of the moving rod 35 is sleeved with a spring 36, and the two ends of the spring 36 are respectively fixedly connected to the moving rod 35 and the rotating ring 32. The inner wall surfaces of the rotating ring 32 and the auxiliary ring 33 are fixedly connected with a protective pad 34, and the protective pad 34 is a rubber pad. One end of the moving rod 35 is fixedly connected with an insert block 37, and the cross-section of the insert block 37 is a pointed cone.

[0033] The working principle of the matrix starting power supply for railway locomotives provided by the utility model is as follows: in the process of using the starting power supply for railway locomotives, since the starting power supply is usually composed of multiple groups of power supplies in a matrix combination, the matrix starting power supply system is constructed by utilizing the free series and parallel characteristics of the free module. In this process, it is necessary to limit the installation of each group of starting power supplies to avoid shaking, bumping and offsetting of the positions between the starting power supplies, which causes the starting power supply to be unable to be used normally. First, place the power supply body 1 on the inner wall of the fixed frame 402, and then slide the positioning column 405 in the fixed frame 404 to allow the positioning column 405 to drive the movement of the position of the surface extrusion frame 406, so that the extrusion frame 406 effectively squeezes and fixes the side wall of the power supply body 1, and then rotate the fixed shaft 407 on the surface of the positioning column 405 to allow the fixed shaft 407 to limit the position of the extrusion frame 406.

[0034] In the process of parallel docking of multiple power supply bodies 1, it will be necessary to use data cables for electrical connection. At this time, in order to facilitate the fixed position of the data cables, first slide the data cables through the rotating ring 32 at the upper end of the connecting frame 31 and the inner wall of the auxiliary ring 33, and then move the rotating ring 32 and the auxiliary ring 33 close to each other, pull the moving rod 35 on the surface of the rotating ring 32, and let the moving rod 35 be plugged and limited with the inner wall of the upper end of the auxiliary ring 33 through the tension generated by the spring 36, and prevent the moving rod 35 from falling off, so that the entire data cable is fixed on the inner walls of the auxiliary ring 33 and the rotating ring 32.

[0035] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Matrix starting power supply for railway locomotives, characterized by: include: A plurality of power supply bodies (1), a data line jack (2) being provided on one side of the plurality of power supply bodies (1), a plurality of power supply bodies (1) being grouped into four, a lower surface of each group of power supply bodies (1) being provided with an adjustment device (4), the adjustment device (4) comprising a fixing frame (402), the cross section of the fixing frame (402) being in a "U" shape, the inner wall surface of the fixing frame (402) being in contact with the lower surface of the power supply body (1), and two fixing frames being provided on the sides of the power supply bodies (1) close to each other. (404), the fixed frame (404) is fixedly connected to the fixed frame (402), both ends of the inner walls of the two fixed frames (404) are slidably connected with positioning columns (405), the arc surfaces of the two positioning columns (405) slide through the same extrusion frame (406), the surface of the extrusion frame (406) abuts against the side wall of the power supply body (1), the surface of the positioning column (405) is threadedly connected with a fixed shaft (407), and the lower surface of the fixed frame (402) is fixedly connected with a friction pad (401).

2. The railway locomotive dedicated matrix starting power supply according to claim 1, characterized in that: The arc surfaces of the two positioning posts (405) are slidably connected to a common connecting plate (408), and the connecting plate (408) is a hard alloy plate.

3. The railway locomotive dedicated matrix starting power supply according to claim 1, characterized in that: The inner wall surface of the fixing frame (402) is provided with a limiting groove (403) at a position corresponding to the power source body (1), and the inner wall surface of the limiting groove (403) is snap-fitted with the lower surface of the power source body (1).

4. The railway locomotive dedicated matrix starting power supply according to claim 1, characterized in that: Slide grooves (409) are provided on both sides of the fixed frame (404), and a slide plate (410) is fixedly connected to the bottom surface of the positioning column (405) at a position corresponding to the slide groove (409), and the surface of the slide plate (410) is slidably connected to the inner wall of the slide groove (409).

5. The railway locomotive dedicated matrix starting power supply according to claim 1, characterized in that: Auxiliary devices (3) are provided at positions of the side walls of the fixed frame (402) corresponding to the power source body (1), and the auxiliary devices (3) include a connecting frame (31), and the inner wall of the upper end of the connecting frame (31) is rotatably connected to a rotating ring (32) and an auxiliary ring (33), and a same moving rod (35) is slidably penetrated through the side where the upper ends of the rotating ring (32) and the auxiliary ring (33) are close to each other, and the circular arc surface of the moving rod (35) is sleeved with a spring (36), and the two ends of the spring (36) are respectively fixedly connected to the moving rod (35) and the rotating ring (32).

6. The railway locomotive-specific matrix starting power supply according to claim 5, characterized in that: The inner wall surfaces of the rotating ring (32) and the auxiliary ring (33) are both fixedly connected with a protective pad (34), and the protective pad (34) is a rubber pad.

7. The railway locomotive-specific matrix starting power supply according to claim 5, characterized in that: One end of the moving rod (35) is fixedly connected to an insert block (37), and the cross section of the insert block (37) is in the shape of a pointed cone.