CN219925139U - Transmission shaft disassembly and assembly press for overhauling railway locomotive - Google Patents
Transmission shaft disassembly and assembly press for overhauling railway locomotive Download PDFInfo
- Publication number
- CN219925139U CN219925139U CN202321011916.8U CN202321011916U CN219925139U CN 219925139 U CN219925139 U CN 219925139U CN 202321011916 U CN202321011916 U CN 202321011916U CN 219925139 U CN219925139 U CN 219925139U
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- Prior art keywords
- transmission shaft
- oil
- assembly
- split
- overhauling
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 58
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 19
- 239000000346 nonvolatile oil Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a transmission shaft dismounting press for railway locomotive maintenance, wherein an oil tank is fixedly arranged in the middle of the bottom of an inner cavity of a working frame, an oil pump is fixedly arranged at the rear end of the top of the oil tank, and an oil distributor is fixedly arranged at the front end of the oil pump. This transmission shaft dismouting press for locomotive overhauls, through L type rectangular, interior sliding block, the mutual cooperation between split riser and the scale, can be according to the number of sections and the length of transmission shaft needs split, adjust the quantity and the position of split riser, realize simultaneously with transmission shaft split into appointed number of sections and length, application range is wider, in the locomotive overhauls the in-process, the transmission shaft after the split is convenient by the operation, through the mutual cooperation between first pneumatic cylinder, transmission shaft spacing subassembly and the oil pump, can adjust the horizontal height of transmission shaft spacing subassembly, make and be in best interval between transmission shaft and the split riser of waiting to split, avoid bulldozing the power and weaken.
Description
Technical Field
The utility model relates to the technical field of presses, in particular to a transmission shaft dismounting press for railway locomotive maintenance.
Background
At present, the railway transportation development is rapid, the overhaul traffic of the railway locomotive is increased, the waste transmission shafts generated during locomotive overhaul are increased continuously, and the waste transmission shafts are often large in mass and are required to be detached by a disassembly and assembly press machine so as to be stored and transported later.
The existing transmission shaft dismounting press for railway locomotive overhaul can only split the transmission shaft into two halves at a time generally, the transmission shaft cannot be split into the designated number of sections and the designated length at the same time according to the needs, the application range is limited, and the practicability is not strong, so that the transmission shaft dismounting press for railway locomotive overhaul is necessary to solve the technical problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a transmission shaft disassembly and assembly press for railway locomotive overhaul, which solves the problems that the transmission shaft can be disassembled into two halves at one time generally, the transmission shaft can not be simultaneously disassembled into the designated number of sections and the designated length according to the needs, the application range is limited, and the practicability is not strong.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a transmission shaft dismouting press for locomotive overhauls, includes the work frame, the equal fixed first pneumatic cylinder that is provided with in inner chamber bottom left and right sides of work frame, the top of work frame is provided with the transmission shaft spacing subassembly that is used for placing the transmission shaft, the fixed carriage that is provided with in top of work frame, the fixed second pneumatic cylinder that is provided with in top of carriage, the fixed dismouting board subassembly that is provided with of roof that runs through the carriage in bottom of second pneumatic cylinder, the fixed oil tank that is provided with in inner chamber bottom of work frame, the fixed oil pump that is provided with in top rear end of oil tank, the fixed oil distributor that is provided with in front of oil pump, the left and right sides of oil distributor front end bottom all is fixed and is provided with oil pipe, the dismouting board subassembly includes the roof, the bottom front and back end of roof is all fixed and is provided with L type rectangular, two the slip is provided with a plurality of interior sliding blocks between the L type rectangular, every the bottom of sliding block is all fixed and is provided with the riser of splitting.
Preferably, the dismounting plate component is slidably connected between the left side wall and the right side wall of the inner cavity of the bearing frame, and two ends of the oil supply pipes, which are far away from each other, are respectively and fixedly connected with the bottoms of the front ends of the adjacent first hydraulic cylinders.
Preferably, two oil outlet pipes are respectively fixedly connected to the upper parts of the front ends of the adjacent first hydraulic cylinders at the ends far away from each other.
Preferably, the transmission shaft limiting assembly comprises square connecting frames, the left side and the right side of an inner cavity of each square connecting frame are connected with inner threaded blocks through bolt threads, and the bottoms of the two inner threaded blocks are fixedly connected with the tops of the adjacent first hydraulic cylinders respectively.
Preferably, the top of two internal thread piece is all fixed and is provided with the arc bottom plate, the bottom fixed connection of second pneumatic cylinder in the middle of the top of roof, a plurality of locating holes have evenly been seted up from left to right to the inside of L type rectangular.
Preferably, a bolt is penetrated between the inner sliding block and the inner part of the front and rear adjacent positioning holes in a threaded manner, and scales are arranged at the lower part of the front end of the L-shaped strip at the front part.
Advantageous effects
The utility model provides a transmission shaft dismounting press for railway locomotive overhaul. Compared with the prior art, the method has the following beneficial effects:
(1) The transmission shaft disassembly and assembly press for overhauling the railway locomotive can adjust the number and the position of the disassembly vertical plates according to the number and the length of the sections required to be disassembled by the transmission shaft through the mutual cooperation among the L-shaped long strips, the inner sliding blocks, the disassembly vertical plates and the scales, realizes that the transmission shaft is disassembled into the designated number and the designated length simultaneously, has wider application range, and is convenient to operate after being disassembled in the overhauling process of the railway locomotive.
(2) The transmission shaft disassembly and assembly press for overhauling the railway locomotive can adjust the horizontal height of the transmission shaft limiting assembly through the mutual cooperation among the first hydraulic cylinder, the transmission shaft limiting assembly and the oil pump, so that the transmission shaft to be disassembled and the disassembly vertical plate can be at the optimal interval, the pushing and pressing power is prevented from weakening, and the practicability is strong.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a left side cross-sectional view of the drive shaft stop assembly of the present utility model;
FIG. 3 is a left side cross-sectional view of the removable panel assembly of the present utility model;
fig. 4 is an enlarged view of a portion of fig. 1 a of the present utility model.
In the figure: 1. a work frame; 2. a first hydraulic cylinder; 3. a drive shaft limit assembly; 31. square connecting frames; 32. an internal thread block; 33. a bolt; 34. an arc-shaped lower supporting plate; 4. a carrier; 5. a second hydraulic cylinder; 6. disassembling and assembling the plate assembly; 61. a top plate; 62. an L-shaped strip; 63. an inner slide block; 64. splitting the vertical plate; 65. positioning holes; 66. a plug pin; 67. a scale; 7. an oil tank; 8. an oil pump; 9. an oil separator; 10. an oil supply pipe; 11. and an oil outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides two technical schemes:
a first embodiment is shown in fig. 1-3: the utility model provides a transmission shaft dismouting press for locomotive overhauls, including work frame 1, the inner chamber bottom left and right sides of work frame 1 is all fixed and is provided with first pneumatic cylinder 2, the top of work frame 1 is provided with the transmission shaft spacing subassembly 3 that is used for placing the transmission shaft, the fixed carrier 4 that is provided with in top of work frame 1, the fixed second pneumatic cylinder 5 that is provided with in the middle of the top of carrier 4, the fixed dismouting board subassembly 6 that is provided with of roof that runs through carrier 4 in bottom of second pneumatic cylinder 5, the fixed oil tank 7 that is provided with in the middle of the inner chamber bottom of work frame 1, the fixed oil pump 8 that is provided with in top rear end of oil tank 7, the fixed oil distributor 9 that is provided with in front end of oil pump 8, the left and right sides of oil distributor 9 front end bottom is all fixed and is provided with oil pipe 11, dismouting board subassembly 6 includes roof 61, the bottom front and rear end of roof 61 is all fixed and is provided with L type rectangular 62, the sliding block 63 in the sliding is provided with a plurality of between two L type rectangular 62, the bottom riser 64 of every interior sliding block 63 is all fixed and is provided with the split.
Through mutually supporting between L type rectangular 62, interior sliding block 63, split riser 64 and the scale 67, can be according to the section number and the length of transmission shaft needs split, adjust the quantity and the position of split riser 64, realize simultaneously with transmission shaft split into appointed section number and length, application range is wider, in the maintenance of railway locomotive, the transmission shaft after the split is convenient by the operation.
The second embodiment, shown in fig. 1 and 4, differs from the first embodiment mainly in that: the utility model provides a transmission shaft dismouting press for locomotive overhauls, dismouting board subassembly 6 sliding connection is between the inner chamber left and right sides wall of carrier 4, the one end that two fuel feed pipes 10 kept away from each other is fixed connection respectively in the front end bottom of adjacent first pneumatic cylinder 2, the one end that two fuel delivery pipes 11 kept away from each other is fixed connection respectively in the front end upper portion of adjacent first pneumatic cylinder 2, transmission shaft spacing subassembly 3 includes square linking frame 31, the inner chamber left and right sides of square linking frame 31 all passes through bolt 33 threaded connection internal thread piece 32, the bottom of two internal thread pieces 32 respectively with the top fixed connection of adjacent first pneumatic cylinder 2, the top of two internal thread pieces 32 is all fixed to be provided with arc bottom plate 34, the bottom fixed connection of top and second pneumatic cylinder 5 in the middle of roof 61, a plurality of locating holes 65 have evenly been seted up from left to right in the inside of L type rectangular 62, the screw thread runs through between the inside of interior adjacent locating hole 65 and front and back type 65 has bolt 66, scale 67 has been seted up to the front end lower part of front portion L type rectangular 62.
Through the mutual cooperation between the first hydraulic cylinder 2, the transmission shaft limiting assembly 3 and the oil pump 8, the horizontal height of the transmission shaft limiting assembly 3 can be adjusted, so that the transmission shaft to be split and the splitting vertical plate 64 can be at the optimal distance, the pushing and pressing power is prevented from weakening, and the practicability is strong.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the transmission shaft to be split is placed between the tops of the left arc-shaped lower supporting plates 34 and the right arc-shaped lower supporting plates 34, then the number of the split vertical plates 64 is adjusted according to the number and the length of the segments to be split of the transmission shaft, then the distance between the split vertical plates 64 is adjusted, in the process, the inner sliding block 63 penetrates through the space between the front L-shaped strip 62 and the rear L-shaped strip 62, the split vertical plates 64 are pushed to enable the inner sliding block 63 to move along with the split vertical plates, meanwhile, the scales 67 are observed, the split vertical plates 64 are pushed to the required positions, then the bolts 66 are taken, penetrate through the corresponding positioning holes 65 and the inner sliding block 63, the positions of the split vertical plates 64 are positioned, the distance between the split vertical plates 64 and the transmission shaft is observed after the number and the distance between the split vertical plates 64 are adjusted, if the distance is too far, the oil pump 8 is started, the top of the first hydraulic cylinder 2 is lifted up to push the transmission shaft limiting component 3 upwards, when the distance between the transmission shaft and the split vertical plates 64 is moderate, the oil pump 8 is closed, then the second hydraulic cylinder 5 is started, the disassembling component 6 is pushed down, and the transmission shaft is pushed down to the split by the lower shafts 64.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a transmission shaft dismouting press for locomotive overhauls, includes work frame (1), its characterized in that: the left side and the right side of the bottom of the inner cavity of the working frame (1) are fixedly provided with first hydraulic cylinders (2), the top of the working frame (1) is provided with a transmission shaft limiting assembly (3) for placing a transmission shaft, the top of the working frame (1) is fixedly provided with a bearing frame (4), the middle of the top of the bearing frame (4) is fixedly provided with a second hydraulic cylinder (5), the bottom of the second hydraulic cylinder (5) penetrates through the top wall of the bearing frame (4) to be fixedly provided with a disassembling plate assembly (6), the middle of the bottom of the inner cavity of the working frame (1) is fixedly provided with an oil tank (7), the rear end of the top of the oil tank (7) is fixedly provided with an oil pump (8), the oil pump is characterized in that an oil distributor (9) is fixedly arranged at the front end of the oil pump (8), oil supply pipes (10) are fixedly arranged on the left side and the right side of the bottom of the front end of the oil distributor (9), oil outlet pipes (11) are fixedly arranged on the left side and the right side of the upper portion of the front end of the oil distributor (9), the disassembling plate assembly (6) comprises a top plate (61), L-shaped long strips (62) are fixedly arranged at the front end and the rear end of the bottom of the top plate (61), a plurality of inner sliding blocks (63) are slidably arranged between the two L-shaped long strips (62), and a disassembling vertical plate (64) is fixedly arranged at the bottom of each inner sliding block (63).
2. The transmission shaft disassembly and assembly press for overhauling a railway locomotive according to claim 1, wherein: the disassembly and assembly plate assembly (6) is slidably connected between the left side wall and the right side wall of the inner cavity of the bearing frame (4), and one ends, far away from each other, of the two oil supply pipes (10) are fixedly connected to the bottoms of the front ends of the adjacent first hydraulic cylinders (2) respectively.
3. The transmission shaft disassembly and assembly press for overhauling a railway locomotive according to claim 1, wherein: one ends, far away from each other, of the two oil outlet pipes (11) are respectively and fixedly connected to the upper parts of the front ends of the adjacent first hydraulic cylinders (2).
4. The transmission shaft disassembly and assembly press for overhauling a railway locomotive according to claim 1, wherein: the transmission shaft limiting assembly (3) comprises square connecting frames (31), wherein the left side and the right side of an inner cavity of each square connecting frame (31) are connected with inner threaded blocks (32) through bolts (33) in a threaded mode, and the bottoms of the two inner threaded blocks (32) are fixedly connected with the tops of the adjacent first hydraulic cylinders (2) respectively.
5. The transmission shaft disassembly and assembly press for overhauling a railway locomotive as claimed in claim 4, wherein: the top of two internal thread piece (32) is all fixed be provided with arc bottom plate (34), the bottom fixed connection with second pneumatic cylinder (5) in the middle of the top of roof (61), a plurality of locating holes (65) have evenly been seted up from left to right to the inside of L type rectangular (62).
6. The transmission shaft disassembly and assembly press for overhauling a railway locomotive as claimed in claim 5, wherein: a bolt (66) is threaded between the inner sliding block (63) and the inside of the front and rear adjacent positioning holes (65), and a scale (67) is arranged at the lower part of the front end of the L-shaped strip (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011916.8U CN219925139U (en) | 2023-04-28 | 2023-04-28 | Transmission shaft disassembly and assembly press for overhauling railway locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011916.8U CN219925139U (en) | 2023-04-28 | 2023-04-28 | Transmission shaft disassembly and assembly press for overhauling railway locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925139U true CN219925139U (en) | 2023-10-31 |
Family
ID=88495540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321011916.8U Active CN219925139U (en) | 2023-04-28 | 2023-04-28 | Transmission shaft disassembly and assembly press for overhauling railway locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925139U (en) |
-
2023
- 2023-04-28 CN CN202321011916.8U patent/CN219925139U/en active Active
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