CN209839504U - Detachable bottom wheel for diesel generating set - Google Patents
Detachable bottom wheel for diesel generating set Download PDFInfo
- Publication number
- CN209839504U CN209839504U CN201920598513.5U CN201920598513U CN209839504U CN 209839504 U CN209839504 U CN 209839504U CN 201920598513 U CN201920598513 U CN 201920598513U CN 209839504 U CN209839504 U CN 209839504U
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- frame
- chassis
- hole
- bottom wheel
- outer frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of generating sets, in particular to a detachable bottom wheel for a diesel generating set, which comprises a generating set main body, a chassis and bottom wheel devices, wherein the chassis is fixedly arranged at the bottom of the generating set main body, the bottom wheel devices are arranged at four corners of the bottom of the top surface of the chassis, and each bottom wheel device is provided with two A bottom wheel mechanisms which comprise a connecting seat, an outer frame, an inner frame, a caster wheel mounting frame, a first rotating shaft and caster wheels; the utility model discloses the practicality is strong, through going up between frame card income inner frame and the frame, rethread bolt-up, only need demolish the bolt when dismantling the return pulley can, not only effectively reduce the installation and the degree of difficulty of dismantling the return pulley, still shortened the installation and dismantled the time of return pulley, when need not remove diesel generating set, can directly dismantle the return pulley, avoid the long-term heavy burden of return pulley, protect the return pulley better, simultaneously, the return pulley is dismantled the back, diesel generating set has changed into the chassis and has supported, its stability improves greatly.
Description
Technical Field
The utility model belongs to the technical field of the generating set technique and specifically relates to a diesel generating set is with dismantling return pulley.
Background
The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity. The power generation device has the advantages of quick start, convenient operation and maintenance, less investment and stronger adaptability to the environment, and is widely applied to various departments of communication, mining, road building, forest areas, farmland irrigation, field construction, national defense engineering and the like. Diesel generator sets are also a kind of ac power supply equipment in self-contained power stations.
Because the existing diesel generator set is heavy in weight and inconvenient to move, some diesel generator set manufacturers can install a bottom wheel at the bottom of a diesel generator set chassis according to the needs of users, so that the diesel generator set can move on a flat ground conveniently and the labor force is reduced, however, the existing bottom wheel installed on the diesel generator set chassis is complex in general structure and inconvenient to disassemble (the disassembling difficulty is high, and special maintenance workers are needed during disassembling); the bottom wheel which is inconvenient to disassemble has the following defects: firstly, the diesel generator set can generate large vibration during working, unstable conditions can occur when the diesel generator set is supported by a bottom wheel, and the diesel generator set is not beneficial to working efficiently; secondly, the return pulley bears a burden for a long time, and the service life of the return pulley is greatly reduced, so that once the return pulley is damaged, the maintenance cost is high (labor cost and cost for replacing the return pulley), and in addition, the consumed time is long during the replacement of the return pulley, so that the normal operation of the diesel generator set is greatly influenced.
Disclosure of Invention
The utility model provides a diesel generating set is with dismantling return pulley, this return pulley is through simple structural design, can effectively solve the problem that above-mentioned background art provided.
The technical scheme of the utility model is that:
the utility model provides a diesel generating set is with dismantling return pulley which characterized in that: the bottom of the generator set main body is fixedly provided with a chassis, a cavity is arranged in the chassis, the bottom surface of the chassis is provided with an opening, the four corners of the bottom of the top surface of the chassis are respectively provided with a bottom wheel device, the bottom wheel devices are all positioned in the chassis, each bottom wheel device is provided with two bottom wheel mechanisms A, each bottom wheel mechanism A comprises a connecting seat, an outer frame, an inner frame, a caster wheel mounting frame, a first rotating shaft and a caster wheel, the bottom surface of the chassis is welded with the connecting seat, the bottom surface of the connecting seat is welded with the outer frame with the area equal to that of the bottom surface of the connecting seat, the bottom surface of the outer frame is provided with an opening, the middle parts of the front side surface and the rear side surface of the outer frame are respectively provided with a first through hole, the inner frame is arranged in the outer frame, the inner frame, the front side face and the rear side face of the inner frame are provided with second through holes corresponding to the first through holes of the outer frame, gaps are formed between the outer frame and the inner frame, the width of the gaps formed between the outer frame and the inner frame is 15mm, the caster mounting rack is arranged between the outer frame and the inner frame and comprises a bottom frame and an upper frame, the bottom of the upper frame is rotatably connected with the top of the bottom frame through a second rotating shaft, the top of the upper frame is provided with an opening, the wall thickness of the upper frame is 13mm, the front side face and the rear side face of the upper frame are provided with third through holes corresponding to the first through holes of the outer frame, casters are mounted at the bottom of the bottom frame through the first rotating shaft, fourth through holes corresponding to the first through holes of the outer frame are arranged on the side face of the chassis, the upper frame is clamped between the outer frame and the inner frame, and the caster mounting, The inner frame and the outer frame are fastened.
Furthermore, an annular blind hole is formed in the inner wall of the hole, located at the third through hole, of the upper frame, a permanent magnet is installed in the blind hole, a sealing ring is installed on the third through hole, and the thickness of the sealing ring is 5 mm; the function is as follows: after the inner frame, the upper frame and the outer frame are fastened by the bolts, the bolts can be absorbed by the permanent magnets, so that the bolts are fastened more tightly.
Furthermore, the material of frame is high strength aluminum alloy, the thickness of frame is 4 mm.
Furthermore, the material of inner frame is steel, the thickness of inner frame is 10 mm.
Furthermore, the upper frame is made of stainless steel.
Furthermore, the thickness of the side face of the chassis is 30mm, the thickness of the top face of the chassis is 20mm, and the chassis is made of steel plates.
The utility model discloses a theory of operation does: when the bottom wheel needs to be disassembled, firstly, aligning the fulcrum of the jack to the bottom of the side face of the chassis, slowly lifting the jack, further jacking the chassis, then manually disassembling the bolt, and taking out the caster wheel mounting frame and the caster wheel; when the bolt is disassembled, a worker can stretch into the chassis by using one hand of the worker and can disassemble the bolt by using a spanner when touching the nut on the bolt.
The utility model has the advantages that: the utility model discloses simple structure, therefore, the clothes hanger is strong in practicability, go up between frame card income inner frame and the frame, rethread bolt-up, only need when dismantling the return pulley demolish the bolt can, not only effectively reduce the installation and the degree of difficulty of dismantling the return pulley, ordinary workman also can dismantle promptly, still shortened the time of installation with dismantling the return pulley, when need not remove diesel generating set, can directly dismantle the return pulley, avoid the long-term heavy burden of return pulley, protect the return pulley better, and simultaneously, after the return pulley is dismantled, diesel generating set has changed into the chassis and has supported, and its stability improves greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the bottom wheel mechanism of the present invention;
FIG. 3 is a schematic structural view of the welding outer frame of the connecting seat of the present invention;
fig. 4 is a cross-sectional view of the third through hole of the present invention.
In the figure, 1, a generator set main body; 2. a chassis; 3. a bottom wheel device; 4. a connecting seat; 5. an outer frame; 6. an inner frame; 7. a caster mounting bracket; 8. a first rotating shaft; 9. a caster wheel; 10. a first through hole; 11. a chassis; 12. putting the frame on; 13. a second rotating shaft; 14. a third through hole; 15. a bolt; 16. blind holes; 17. a permanent magnet; 18. and (5) sealing rings.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1-4, a detachable bottom wheel for a diesel generator set comprises a generator set main body 1, a chassis 2 and bottom wheel devices 3, wherein the chassis 2 is fixedly installed at the bottom of the generator set main body 1, a cavity is arranged inside the chassis 2, an opening is formed in the bottom surface of the chassis 2, the bottom wheel devices 3 are arranged at four corners of the bottom of the top surface of the chassis 2, the bottom wheel devices 3 are all located inside the chassis 2, two bottom wheel mechanisms a are arranged on each bottom wheel device 3, each bottom wheel mechanism a comprises a connecting seat 4, an outer frame 5, an inner frame 6, a caster wheel mounting frame 7, a first rotating shaft 8 and a caster wheel 9, the connecting seat 4 is welded on the bottom surface of the chassis 2, the outer frame 5 with the area equal to that of the bottom surface of the connecting seat 4 is welded on the bottom surface of the connecting seat 4, the opening is formed in the bottom surface of the outer frame 5, and first, an inner frame 6 is arranged in the outer frame 5, the inner frame 6 is arranged in a hollow manner from top to bottom, the top of the inner frame 6 is welded with the inner wall of the outer frame 5, second through holes corresponding to the first through holes 10 of the outer frame 5 are formed in the middle of the front side and the rear side of the inner frame 6, a gap is formed between the outer frame 5 and the inner frame 6, the width of the gap formed between the outer frame 5 and the inner frame 6 is 15mm, a caster mounting frame 7 is arranged between the outer frame 5 and the inner frame 6, the caster mounting frame 7 comprises a bottom frame 11 and an upper frame 12, the bottom of the upper frame 12 is rotatably connected with the top of the bottom frame 11 through a second rotating shaft 13, an opening is formed in the top of the upper frame 12, the wall thickness of the upper frame 12 is 13mm, third through holes 14 corresponding to the first through holes 10 of the outer frame 5 are formed in the middle of the front side and the rear side of the upper frame 12, the side of chassis 2 is equipped with the fourth through-hole corresponding with first through-hole 10 of frame 5, go up frame 12 card and go into between frame 5 and the inside casing 6, truckle mounting bracket 7 passes through bolt 15 and chassis 2, inside casing 6 and frame 5 fastening.
The downthehole inner wall that upper frame 12 just is located third through-hole 14 department is equipped with annular blind hole 16, install permanent magnet 17 in the blind hole 16, install sealing washer 18 on the third through-hole 14, sealing washer 18's thickness is 5 mm.
The material of frame 5 is high strength aluminum alloy, frame 5's thickness is 4 mm.
The material of inside casing 6 is steel, inside casing 6's thickness is 10 mm.
The upper frame 12 is made of stainless steel.
The thickness of the side face of the chassis 2 is 30mm, the thickness of the top face of the chassis 2 is 20mm, and the chassis 2 is made of steel plates.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a diesel generating set is with dismantling return pulley which characterized in that: the generator set comprises a generator set main body (1), a chassis (2) and bottom wheel devices (3), wherein the bottom of the generator set main body (1) is fixedly provided with the chassis (2), a cavity is arranged inside the chassis (2), the bottom surface of the chassis (2) is provided with an opening, the bottom wheel devices (3) are arranged on four corners of the bottom of the top surface of the chassis (2) and are located inside the chassis (2), each bottom wheel device (3) is provided with two bottom wheel mechanisms A, each bottom wheel mechanism A comprises a connecting seat (4), an outer frame (5), an inner frame (6), a caster mounting frame (7), a first rotating shaft (8) and casters (9), the connecting seat (4) is welded on the bottom surface of the chassis (2), the outer frame (5) with the same area as the bottom surface of the connecting seat (4) is welded on the bottom surface of the connecting seat (4), the bottom surface of the outer frame (5) is provided with an opening, the middle parts of the front side surface and the rear side surface of the outer frame (5) are respectively provided with a first through hole (10), the inner frame (6) is arranged in the outer frame (5) in a hollow manner, the top of the inner frame (6) is welded with the inner wall of the outer frame (5), the middle parts of the front side surface and the rear side surface of the inner frame (6) are respectively provided with a second through hole corresponding to the first through hole (10) of the outer frame (5), a gap is formed between the outer frame (5) and the inner frame (6), the width of the gap formed between the outer frame (5) and the inner frame (6) is 15mm, a caster mounting frame (7) is arranged between the outer frame (5) and the inner frame (6), the caster mounting frame (7) comprises a bottom frame (11) and an upper frame (12), the bottom of the upper frame (12) is rotatably connected with the top of the bottom frame (11), the top of upper ledge (12) is equipped with the opening, the wall thickness of upper ledge (12) is 13mm, the leading flank and the trailing flank middle part of upper ledge (12) all are equipped with third through-hole (14) corresponding with first through-hole (10) of frame (5), truckle (9) are installed through first pivot (8) in the bottom of chassis (11), the side of chassis (2) is equipped with the fourth through-hole corresponding with first through-hole (10) of frame (5), go up frame (12) card and go into between frame (5) and inside casing (6), truckle mounting bracket (7) are through bolt (15) and chassis (2), inside casing (6) and frame (5) fastening.
2. The detachable bottom wheel for the diesel generator set according to claim 1, characterized in that: the inner wall of the hole, which is located at the third through hole (14), of the upper frame (12) is provided with an annular blind hole (16), a permanent magnet (17) is installed in the blind hole (16), a sealing ring (18) is installed on the third through hole (14), and the thickness of the sealing ring (18) is 5 mm.
3. The detachable bottom wheel for the diesel generator set according to claim 2, characterized in that: the material of frame (5) is high strength aluminum alloy, the thickness of frame (5) is 4 mm.
4. The detachable bottom wheel for the diesel generator set according to claim 3, characterized in that: the material of inside casing (6) is steel, the thickness of inside casing (6) is 10 mm.
5. The detachable bottom wheel for the diesel generator set according to claim 4, characterized in that: the upper frame (12) is made of stainless steel.
6. The detachable bottom wheel for the diesel generator set according to claim 5, characterized in that: the thickness of the side face of the chassis (2) is 30mm, the thickness of the top face of the chassis (2) is 20mm, and the chassis (2) is made of steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598513.5U CN209839504U (en) | 2019-04-28 | 2019-04-28 | Detachable bottom wheel for diesel generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598513.5U CN209839504U (en) | 2019-04-28 | 2019-04-28 | Detachable bottom wheel for diesel generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839504U true CN209839504U (en) | 2019-12-24 |
Family
ID=68914484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920598513.5U Expired - Fee Related CN209839504U (en) | 2019-04-28 | 2019-04-28 | Detachable bottom wheel for diesel generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209839504U (en) |
-
2019
- 2019-04-28 CN CN201920598513.5U patent/CN209839504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311100 Room 102, building 1, No.80, longchuanwu Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Eierman generator (Zhejiang) Co.,Ltd. Address before: 311100 Room 102, building 1, No.80, longchuanwu Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou jiachai Electromechanical Equipment Co.,Ltd. Address after: 311100 Room 102, building 1, No.80, longchuanwu Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang jiachai Generator Technology Co.,Ltd. Address before: 311100 Room 102, building 1, No.80, longchuanwu Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Eierman generator (Zhejiang) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |