Locomotive driving device maintenance equipment
By designing a locomotive drive device maintenance equipment including mounting frame, movable frame, hydraulic system and motor system, the problem of low working efficiency of existing equipment is solved, efficient adjustment of workpiece height and position is achieved, and maintenance efficiency and convenience of use is improved.
Patent Information
- Application Number
- CN202422416727.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing locomotive driving device maintenance equipment has low working efficiency, making it difficult to adjust the height and position of the workpieces on the driving equipment, which increases the labor intensity of the staff and cannot meet the needs of users.
A locomotive driving device maintenance equipment is designed, including a mounting frame, a movable frame, a hydraulic system and an electric motor system. Through the telescopicity of the hydraulic rod and the driving of the motor, the vertical and horizontal clamping and position adjustment of the workpiece is achieved.
It improves the working efficiency of maintenance equipment, simplifies the height and position adjustment of the workpiece of the drive device, reduces the labor intensity of staff, and meets the needs of users.
Smart Images

Figure CN222920501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of locomotive maintenance, in particular to a locomotive drive device maintenance equipment. Background Art
[0002] The HXD3D locomotive is an AC drive six-axle main line passenger electric locomotive, with the model code HXD3D. The numbers are the codes of the manufacturers. It is generally called the "Harmony" 3D electric locomotive, with a total power of 7200 kw and a maximum operating speed of 160 km / h. The HXD3D locomotive can relieve the tension in the operation of all quasi-high-speed locomotives, enabling a large number of express trains to be added on the existing speed-up railway lines. During the maintenance process of the drive device on the Harmony locomotive HXD3D, maintenance equipment is often used. The utility model is a locomotive drive device maintenance equipment.
[0003] The existing locomotive drive device maintenance equipment has low working efficiency, is difficult to adjust the height and position of the workpieces on the drive equipment, increases the labor intensity of the staff, and cannot meet the needs of users. Summary of the Utility Model
[0004] The embodiments of the present disclosure relate to a locomotive drive device maintenance equipment to solve the problems that the existing locomotive drive device maintenance equipment has low working efficiency, is difficult to adjust the height and position of the workpieces on the drive equipment, increases the labor intensity of the staff, and cannot meet the needs of users.
[0005] In the first aspect of the present disclosure, a locomotive drive device maintenance equipment is provided, which specifically includes: a mounting frame;
[0006] A chassis is installed on the mounting frame through bolts. An activity frame slides on the chassis. Two bearing seats are installed on the chassis through bolts. A first threaded rod is installed between the two bearing seats. A first motor is installed on the bearing seat near the front end of the chassis through bolts. The output shaft of the first motor is connected to the front end of the first threaded rod. A second threaded rod is installed on the activity frame through a bearing. A pulley is fixed at the upper end of the second threaded rod. A second motor is installed on the activity frame through bolts. A pulley is fixed on the output shaft of the second motor. A belt is connected between the pulley on the output shaft of the second motor and the pulley on the second threaded rod. A lifting plate slides at the front end of the activity frame. The rear end of the lifting plate is in threaded cooperation with the second threaded rod. Two support legs are welded at the front end of the lifting plate. A support plate is arranged above the two support legs.
[0007] In at least some embodiments,
[0008] Two top rods are installed on the upper end of the mounting frame through bolts. Five support seats are installed on each of the two top rods through bolts. Contact wheels are installed on the support seats.
[0009] In at least some embodiments,
[0010] At the upper end of the mounting bracket, two sets of conveying seats are installed by bolts. Pulley wheels are installed at the front and rear ends of the two sets of conveying seats. A conveyor belt is connected between the pulley wheels at the front and rear ends of the conveying seats. A connecting rod is fixed on the pulley wheel near the front end of the conveying seat. A gearbox is installed by bolts on the conveying seat near the left side of the mounting bracket. The output shaft of the gearbox is connected to the connecting rod, and a third motor is installed by bolts on the gearbox.
[0011] In at least some embodiments,
[0012] A bottom plate is fixed on the pallet. A bottom block slides on the bottom plate. The top surface of the bottom block is set as an inclined surface. A vertical rod is fixed on the bottom plate. A top block slides on the vertical rod. The bottom surface of the top block is set as an inclined surface. The bottom surface of the top block contacts the bottom surface of the bottom block.
[0013] In at least some embodiments,
[0014] There are two sets of the top blocks. A partition plate is fixed at the upper ends of the two sets of top blocks. A cylinder seat is installed by bolts on the bottom plate. A first hydraulic rod is installed by bolts on the cylinder seat. The piston rod of the first hydraulic rod is fixedly connected to the front end of the bottom block.
[0015] In at least some embodiments,
[0016] Two sets of moving plates slide on the partition plate. Side plates are fixed at the left and right ends of the partition plate. A second hydraulic rod is installed by bolts on the side plates. The piston rods of the two sets of second hydraulic rods are respectively fixedly connected to the two sets of moving plates.
[0017] In at least some embodiments,
[0018] Fixed columns are fixed on both of the two sets of moving plates. A back plate is installed by bolts on the fixed columns. A frame is installed by bolts on the back plate. Connecting frames are installed at the upper and lower ends of the frame. A first clamping plate is fixed on the connecting frame. A third hydraulic rod is installed between the connecting frame and the back plate.
[0019] In at least some embodiments,
[0020] Two sets of wall plates are installed by bolts on the back plate. Second clamping plates are hinged on both of the two sets of wall plates. A fourth hydraulic rod is installed between the second clamping plate and the wall plate.
[0021] The present utility model provides a locomotive drive device maintenance equipment, which has the following beneficial effects:
[0022] In the present utility model, the distance between two moving plates is adjusted by telescoping two sets of second hydraulic rods. The workpiece of the driving device is vertically clamped and fixed by extending the third hydraulic rod to make the first clamping plate clamp the workpiece. The workpiece of the driving device is horizontally clamped and fixed by retracting the fourth hydraulic rod to make the second clamping plate clamp the workpiece. By operating the first motor and the second motor, the front-back position and height of the workpiece of the driving device can be adjusted respectively, which is convenient for overhauling the workpiece of the driving device, with high overhaul efficiency and convenient use.
[0023] In addition, a bottom block slides on the bottom plate of the present utility model. The top surface of the bottom block is set as an inclined surface. A vertical rod is fixed on the bottom plate. A top block slides on the vertical rod. The bottom surface of the top block is set as an inclined surface. The bottom surface of the top block contacts with the bottom surface of the bottom block. The piston rod of the first hydraulic rod is fixedly connected to the front end of the bottom block. By extending the first hydraulic rod, the bottom block moves backward, and the bottom block pushes the top block to rise, so as to finely adjust the height of the workpiece of the driving device. By operating the second motor, the supporting plate descends and contacts with the conveyor belt. By operating the third motor, the conveyor belt rotates, and the front-back position of the supporting plate can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.
[0025] The drawings in the following description only relate to some embodiments of the present utility model and do not limit the present utility model.
[0026] In the drawings:
[0027] Figure 1 A schematic diagram showing the overall structure of the present application is shown;
[0028] Figure 2 A schematic diagram showing the structure of the movable frame of the present application is shown;
[0029] Figure 3 A schematic diagram showing the structure of the conveying seat of the present application is shown;
[0030] Figure 4 A schematic diagram showing the structure of the bottom plate of the present application is shown;
[0031] Figure 5 A schematic diagram showing the structure of the partition plate of the present application is shown;
[0032] Figure 6 A schematic diagram showing the structure of the fixed column of the present application is shown;
[0033] Figure 7 A schematic diagram showing the Figure 7 enlarged structure at position A in the present application;
[0034] Figure 8The structural schematic diagram of the framework of the present application is shown;
[0035] Figure 9 The present application is shown Figure 8 The enlarged structural schematic diagram of part B in
[0036] List of reference numerals
[0037] 1. Mounting frame; 11. Bottom frame; 111. Movable frame; 112. Bearing seat; 113. First threaded rod; 114. First motor; 115. Second motor; 116. Second threaded rod; 117. Lifting plate; 118. Support leg; 12. Support plate; 13. Jack rod; 131. Support seat; 1311. Contact wheel; 14. Conveyor seat; 141. Conveyor belt; 142. Connecting rod; 143. Gearbox; 144. Third motor;
[0038] 2. Bottom plate; 21. Cylinder seat; 22. First hydraulic rod; 221. Bottom block; 23. Vertical rod; 231. Top block; 232. Partition board;
[0039] 3. Moving plate; 31. Side plate; 32. Second hydraulic rod; 33. Fixed column; 34. Back plate; 341. Wall plate; 3411. Fourth hydraulic rod; 342. Second clamping plate; 35. Frame; 351. Connecting frame; 352. First clamping plate; 353. Third hydraulic rod. Detailed implementation manners
[0040] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0041] Embodiment 1: Please refer to Figures 1 to 9 :
[0042] The present utility model provides a locomotive drive device maintenance equipment, including: mounting frame 1;
[0043] A chassis 11 is bolted to the mounting frame 1. A movable frame 111 slides on the chassis 11. Two sets of bearing seats 112 are bolted to the chassis 11. A first threaded rod 113 is installed between the two sets of bearing seats 112. A first motor 114 is bolted to the bearing seat 112 near the front end of the chassis 11. The output shaft of the first motor 114 is connected to the front end of the first threaded rod 113. A second threaded rod 116 is installed on the movable frame 111 through a bearing. A pulley is fixed to the upper end of the second threaded rod 116. A second motor 115 is bolted to the movable frame 111. A pulley is fixed to the output shaft of the second motor 115. A belt is connected between the pulley on the output shaft of the second motor 115 and the pulley on the second threaded rod 116. A lifting plate 117 slides on the front end of the movable frame 111. The rear end of the lifting plate 117 is in threaded cooperation with the second threaded rod 116. Two sets of support legs 118 are welded to the front end of the lifting plate 117. A support plate 12 is arranged above the two sets of support legs 118.
[0044] In the embodiment of the present disclosure,
[0045] Two sets of ejector rods 13 are bolted to the upper end of the mounting frame 1. Five sets of support seats 131 are bolted to each of the two sets of ejector rods 13. A contact wheel 1311 is installed on the support seat 131. Two sets of conveying seats 14 are bolted to the upper end of the mounting frame 1. Pulleys are installed at the front and rear ends of the two sets of conveying seats 14. A conveyor belt 141 is connected between the pulleys at the front and rear ends of the conveying seat 14. A connecting rod 142 is fixed to the pulley near the front end of the conveying seat 14. A gearbox 143 is bolted to the conveying seat 14 near the left side of the mounting frame 1. The output shaft of the gearbox 143 is connected to the connecting rod 142. A third motor 144 is bolted to the gearbox 143. Its function is: running the second motor 115 to lower the support plate 12 until it contacts the conveyor belt 141, and running the third motor 144 to make the conveyor belt 141 operate, so as to adjust the front and rear positions of the support plate 12.
[0046] Embodiment 2, on the basis of Embodiment 1,
[0047] A base plate 2 is fixed on the pallet 12. A bottom block 221 slides on the base plate 2. The top surface of the bottom block 221 is set as an inclined surface. A vertical rod 23 is fixed on the base plate 2. A top block 231 slides on the vertical rod 23. The bottom surface of the top block 231 is set as an inclined surface. The bottom surface of the top block 231 contacts the bottom surface of the bottom block 221. There are two groups of top blocks 231. A partition plate 232 is fixed at the upper ends of the two groups of top blocks 231. And a cylinder seat 21 is installed on the base plate 2 through bolts. A first hydraulic rod 22 is installed on the cylinder seat 21 through bolts. The piston rod of the first hydraulic rod 22 is fixedly connected to the front end of the bottom block 221. Its function is: extending the first hydraulic rod 22 makes the bottom block 221 move backward, and the bottom block 221 pushes the top block 231 to rise, so as to finely adjust the height of the workpiece of the driving device.
[0048] Embodiment 3, on the basis of Embodiment 1 and Embodiment 2,
[0049] Two groups of moving plates 3 slide on the partition plate 232. Side plates 31 are fixed at the left and right ends of the partition plate 232. A second hydraulic rod 32 is installed on the side plate 31 through bolts. The piston rods of the two groups of second hydraulic rods 32 are respectively fixedly connected to the two groups of moving plates 3. Fixed columns 33 are fixed on the two groups of moving plates 3. A back plate 34 is installed on the fixed column 33 through bolts. A frame 35 is installed on the back plate 34 through bolts. Connecting frames 351 are installed at the upper and lower ends of the frame 35. A first clamping plate 352 is fixed on the connecting frame 351. A third hydraulic rod 353 is installed between the connecting frame 351 and the back plate 34. Two groups of wall plates 341 are installed on the back plate 34 through bolts. Second clamping plates 342 are hinged on the two groups of wall plates 341. A fourth hydraulic rod 3411 is installed between the second clamping plate 342 and the wall plate 341. Its function is: adjusting the distance between the two groups of moving plates 3 by extending and retracting the two groups of second hydraulic rods 32, vertically clamping and fixing the workpiece of the driving device by extending the third hydraulic rod 353, and horizontally clamping and fixing the workpiece of the driving device by retracting the fourth hydraulic rod 3411.
[0050] The working principle of this embodiment: When in use, adjust the distance between the two groups of moving plates 3 by extending and retracting the two groups of second hydraulic rods 32, vertically clamp and fix the workpiece of the driving device by extending the third hydraulic rod 353, horizontally clamp and fix the workpiece of the driving device by retracting the fourth hydraulic rod 3411. Running the first motor 114 and the second motor 115 can respectively adjust the front and rear positions and the height of the workpiece of the driving device. Extend the first hydraulic rod 22 to make the bottom block 221 move backward, and the bottom block 221 pushes the top block 231 to rise, so as to finely adjust the height of the workpiece of the driving device, which is convenient for overhauling the workpiece of the driving device, with high overhaul efficiency and convenient use.
[0051] In this article, the following points need to be noted:
[0052] 1. The accompanying drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.
[0053] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0054] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure.
Claims
1. A locomotive drive device maintenance device, comprising: The mounting frame (1) is characterized in that: The mounting frame (1) is mounted with a base frame (11) by bolts, a movable frame (111) is slidably mounted on the base frame (11), two sets of bearing seats (112) are mounted with bolts on the base frame (11), a No. 1 threaded rod (113) is mounted between the two sets of bearing seats (112), a No. 1 motor (114) is mounted with bolts on the bearing seat (112) near the front end of the base frame (11), an output shaft of the No. 1 motor (114) is connected to the front end of the No. 1 threaded rod (113), a No. 2 threaded rod (116) is mounted on the movable frame (111) by bearings, and the No. 2 threaded rod (116) A pulley is fixed to the upper end of the movable frame (111), a second motor (115) is installed on the movable frame (111) by bolts, a pulley is fixed to the output shaft of the second motor (115), a belt is connected between the pulley on the output shaft of the second motor (115) and the pulley on the second threaded rod (116), a lifting plate (117) is slidably provided at the front end of the movable frame (111), a rear end of the lifting plate (117) is threadably engaged with the second threaded rod (116), two groups of supporting legs (118) are welded to the front end of the lifting plate (117), and a support plate (12) is provided above the two groups of supporting legs (118).
2. A locomotive drive device maintenance equipment according to claim 1, characterized in that: Two groups of push rods (13) are mounted on the upper end of the mounting frame (1) via bolts, five groups of support seats (131) are mounted on the two groups of push rods (13) via bolts, and contact wheels (1311) are mounted on the support seats (131).
3. A locomotive drive device maintenance equipment according to claim 2, characterized in that: Two groups of conveying seats (14) are installed on the upper end of the mounting frame (1) by bolts, and pulleys are installed at the front and rear ends of the two groups of conveying seats (14). A conveyor belt (141) is connected between the pulleys at the front and rear ends of the conveying seats (14), and a connecting rod (142) is fixed to the pulley near the front end of the conveying seat (14). A gearbox (143) is installed on the conveying seat (14) near the left side of the mounting frame (1) by bolts, and the output shaft of the gearbox (143) is connected to the connecting rod (142). A third motor (144) is installed on the gearbox (143) by bolts.
4. The locomotive drive device maintenance equipment according to claim 1, characterized in that: A bottom plate (2) is fixed on the support plate (12), a bottom block (221) is slidably mounted on the bottom plate (2), the top surface of the bottom block (221) is set as an inclined surface, a vertical rod (23) is fixed on the bottom plate (2), a top block (231) is slidably mounted on the vertical rod (23), the bottom surface of the top block (231) is set as an inclined surface, and the bottom surface of the top block (231) contacts the bottom surface of the bottom block (221).
5. The locomotive drive device maintenance equipment according to claim 4, characterized in that: The top blocks (231) are provided in two groups, and a partition plate (232) is fixed to the upper ends of the two groups of top blocks (231). A cylinder seat (21) is mounted on the bottom plate (2) via bolts, and a No. 1 hydraulic rod (22) is mounted on the cylinder seat (21) via bolts. The piston rod of the No. 1 hydraulic rod (22) is fixedly connected to the front end of the bottom block (221).
6. The locomotive drive device maintenance equipment according to claim 5, characterized in that: Two groups of movable plates (3) are slidably mounted on the partition plate (232), and side plates (31) are fixed to both left and right ends of the partition plate (232). Second hydraulic rods (32) are mounted on the side plates (31) via bolts, and piston rods of the two groups of second hydraulic rods (32) are fixedly connected to the two groups of movable plates (3) respectively.
7. The locomotive drive device maintenance equipment according to claim 6, characterized in that: The two groups of movable plates (3) are both fixed with fixed columns (33), a back plate (34) is mounted on the fixed columns (33) by means of bolts, a frame (35) is mounted on the back plate (34) by means of bolts, a connecting frame (351) is mounted on the upper and lower ends of the frame (35), a No. 1 clamping plate (352) is fixed on the connecting frame (351), and a No. 3 hydraulic rod (353) is mounted between the connecting frame (351) and the back plate (34).
8. The locomotive drive device maintenance equipment according to claim 7, characterized in that: Two groups of wall panels (341) are mounted on the back panel (34) by means of bolts, a second clamping plate (342) is hingedly connected to both groups of wall panels (341), and a fourth hydraulic rod (3411) is mounted between the second clamping plate (342) and the wall panel (341).