CN211335976U - Locomotive noise reduction device of sightseeing train - Google Patents
Locomotive noise reduction device of sightseeing train Download PDFInfo
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- CN211335976U CN211335976U CN201921502622.9U CN201921502622U CN211335976U CN 211335976 U CN211335976 U CN 211335976U CN 201921502622 U CN201921502622 U CN 201921502622U CN 211335976 U CN211335976 U CN 211335976U
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- locomotive
- fixing plate
- noise reduction
- reduction device
- shock absorber
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Abstract
The utility model discloses a locomotive noise reduction device of sightseeing train. Belong to sightseeing vehicle head structure technical field, the device can reduce the vibration of sightseeing vehicle locomotive itself, and then reduces the noise because of the vibration brings, and simple structure, convenient to use. The locomotive comprises a locomotive body, a boiler barrel and a cab are respectively installed at the left end and the right end of the locomotive body, a frame used for connecting wheels is installed at the bottom end of the locomotive body, and a first shock absorber and a second shock absorber are respectively arranged at the left end and the right end of the frame.
Description
Technical Field
The utility model relates to a sightseeing locomotive structure technical field, concretely relates to locomotive noise reduction device of sightseeing train.
Background
Because the driving building and the boiler barrel of the small train are directly welded on the frame, the noise generated when the train runs is easily transmitted into the driving building and the resonance phenomenon is easily generated.
The noise of a driving building is high when the existing sightseeing train runs.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve present sightseeing vehicle locomotive and have the not enough of great vibration, provide one kind and can reduce the vibration of sightseeing vehicle locomotive itself, and then reduce the noise because of the vibration brings, and simple structure, convenient to use's sightseeing train's locomotive noise reduction device.
The technical problem is solved by the following technical scheme:
the locomotive noise reduction device of the sightseeing train comprises a locomotive body, wherein a boiler barrel and a cab are respectively mounted at the left end and the right end of the locomotive body, a frame used for being connected with wheels is mounted at the bottom end of the locomotive body, and a first shock absorber and a second shock absorber are respectively arranged at the left end and the right end of the frame.
Preferably, the second shock absorber comprises a fixing plate I fixedly installed at the bottom end of the cab, a fixing plate II fixedly installed at the upper end of the frame is arranged below the fixing plate I, a rubber pad I for damping is arranged between the fixing plate I and the fixing plate II, the fixing plate I, the rubber pad I and the fixing plate II are fixedly connected through a plurality of stud bolts, and rubber sleeves I are sleeved at nuts of the stud bolts.
Preferably, the fixing plate I and the fixing plate II respectively comprise an anti-deformation steel bar which is vertically fixed on the strip-shaped plate, and the strip-shaped plate is provided with a threaded hole which is matched and connected with the stud bolt.
Preferably, the fixing plate I and the fixing plate II are arranged up and down symmetrically.
Preferably, the first shock absorber comprises a spring shock absorber fixedly mounted at the bottom end of the locomotive body, the bottom end of the spring shock absorber is fixedly mounted on a connecting plate, the connecting plate is fixedly connected to the frame through screws, and a rubber pad II is mounted between the connecting plate and the frame.
Preferably, a rubber sleeve II is arranged between the screw and the connecting plate.
Preferably, the spring damper comprises an air bag, an upper end cover connected with the bottom of the locomotive body is arranged at the top end of the air bag, the upper end cover is fixedly connected to the locomotive body through bolts, a lower end cover fixedly connected with the ground is arranged at the bottom end of the air bag, and the upper end cover and the lower end cover are respectively connected to the air bag in a sealing mode.
Preferably, the air bag jacket is provided with a waist ring, and the waist ring divides the air bag into two curved sacs which are connected in series and have a through middle part.
The utility model discloses can reach following effect:
the utility model provides a locomotive noise reduction device of sightseeing train can reduce the vibration of sightseeing train locomotive itself, and then reduces the noise because of the vibration brings, and simple structure, convenient to use.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion of the second shock absorber of fig. 1.
Fig. 3 is a schematic structural diagram of a fixing plate I and a fixing plate II in the embodiment of the present invention.
Fig. 4 is a partially enlarged view of the first shock absorber of fig. 1.
Fig. 5 is a schematic structural diagram of a spring damper according to an embodiment of the present invention.
In the figure: locomotive body 1, boiler section of thick bamboo 2, driver's cabin 3, second shock absorber 4, wheel 5, frame 6, first shock absorber 7, fixed plate I41, rubber pad I42, fixed plate II43, stud 44, rubber sleeve I45, bar 411, shape billet 412 of preapring for an unfavorable turn of events, screw hole 413, connecting plate 71, rubber pad II72, screw 73, rubber sleeve II74, spring damper 8, upper end cover 81, bolt 82, gasbag 83, waist ring 84, lower end cover 85.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
An embodiment, a locomotive noise reduction device of a sightseeing train, as shown in fig. 1, includes a locomotive body 1, a boiler barrel 2 and a cab 3 are installed respectively at the left and right ends of the locomotive body 1, a frame 6 for connecting wheels 5 is installed at the bottom end of the locomotive body 1, and a first shock absorber 7 and a second shock absorber 4 are installed respectively at the left and right ends of the frame 6.
Referring to fig. 2, the second shock absorber 4 includes a fixing plate I41 fixedly mounted at the bottom end of the cab 3, a fixing plate II43 fixedly mounted at the upper end of the frame 6 is located below the fixing plate I41, a rubber pad I42 for damping is disposed between the fixing plate I41 and the fixing plate II43, the fixing plate I41, the rubber pad I42 and the fixing plate II43 are fixedly connected by a plurality of stud bolts 44, and a nut of the stud bolt 44 is sleeved with a rubber sleeve I45.
Referring to fig. 3, the fixing plate I41 and the fixing plate II43 both include an anti-deformation steel bar 412 vertically fixed on a strip-shaped plate 411, and the strip-shaped plate 411 is provided with a threaded hole 413 adapted to the stud 44. The fixing plate I41 and the fixing plate II43 are arranged up and down symmetrically.
Referring to fig. 4, the first shock absorber 7 includes a spring shock absorber 8 fixedly mounted at the bottom end of the locomotive body 1, the bottom end of the spring shock absorber 8 is fixedly mounted on a connecting plate 71, the connecting plate 71 is fixedly connected to the frame 6 through a screw 73, and a rubber pad II72 is mounted between the connecting plate 71 and the frame 6. And a rubber sleeve II74 is arranged between the screw 73 and the connecting plate 71.
Referring to fig. 5, the spring damper 8 includes an air bag 83, an upper end cover 81 connected to the bottom of the locomotive body 1 is disposed at the top end of the air bag 83, the upper end cover 81 is fixedly connected to the locomotive body 1 through a bolt 82, a lower end cover 85 fixedly connected to the ground is disposed at the bottom end of the air bag 83, and the upper end cover 81 and the lower end cover 85 are respectively connected to the air bag 83 in a sealing manner. The air bag 83 is sleeved with a waist ring 84, and the waist ring 84 uniformly divides the air bag 83 into two curved sacs which are connected in series and have through middle parts.
The utility model discloses theory of operation of embodiment: install first shock absorber 7 and second shock absorber 4 between locomotive body 1 and frame 6, be equipped with rubber pad II72 and rubber pad I42 that are used for the damping on first shock absorber 7 and second shock absorber 4 respectively, and still be equipped with the spring damper 8 with the same principle of the damping device of car on first shock absorber 7 and be used for the damping to realize reducing the vibration of sightseeing vehicle locomotive itself, and then reduce the noise because of the vibration brings, improve driver's travelling comfort.
The utility model provides a locomotive noise reduction device of sightseeing train can reduce the vibration of sightseeing train locomotive itself, and then reduces the noise because of the vibration brings, and simple structure, convenient to use, the reliability is high.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make various changes or modifications within the scope of the appended claims.
Claims (8)
1. The utility model provides a locomotive noise reduction device of sightseeing train, includes locomotive body (1), its characterized in that, boiler barrel (2) and driver's cabin (3) are installed respectively to both ends about locomotive body (1), frame (6) that are used for connecting wheel (5) are installed to locomotive body (1) bottom, both ends are equipped with first shock absorber (7) and second shock absorber (4) respectively about frame (6).
2. The locomotive noise reduction device of the sightseeing train as claimed in claim 1, wherein the second vibration absorber (4) comprises a fixing plate I (41) fixedly mounted at the bottom end of the cab (3), a fixing plate II (43) fixedly mounted at the upper end of the frame (6) is arranged below the fixing plate I (41), a rubber cushion I (42) for vibration reduction is arranged between the fixing plate I (41) and the fixing plate II (43), the fixing plate I (41), the rubber cushion I (42) and the fixing plate II (43) are fixedly connected through a plurality of stud bolts (44), and a rubber sleeve I (45) is sleeved at the nut of the stud bolts (44).
3. The locomotive noise reduction device of the sightseeing train as claimed in claim 2, wherein the fixing plate I (41) and the fixing plate II (43) both comprise anti-deformation steel bars (412) vertically fixed on a strip-shaped plate (411), and the strip-shaped plate (411) is provided with threaded holes (413) matched and connected with the stud bolts (44).
4. The nose noise reduction device of the sightseeing train as claimed in claim 2, wherein the fixing plate I (41) and the fixing plate II (43) are arranged in a vertical symmetry.
5. The locomotive noise reduction device of the sightseeing train according to claim 1, characterized in that the first shock absorber (7) comprises a spring shock absorber (8) fixedly installed at the bottom end of the locomotive body (1), the bottom end of the spring shock absorber (8) is fixedly installed on a connecting plate (71), the connecting plate (71) is fixedly connected to the frame (6) through a screw (73), and a rubber pad II (72) is installed between the connecting plate (71) and the frame (6).
6. The noise reduction device for the locomotive of the sightseeing train as claimed in claim 5, characterized in that a rubber sleeve II (74) is arranged between the screw (73) and the connecting plate (71).
7. The noise reduction device for the locomotive of the sightseeing train according to claim 5, wherein the spring shock absorber (8) comprises an air bag (83), an upper end cover (81) connected with the bottom of the locomotive body (1) is arranged at the top end of the air bag (83), the upper end cover (81) is fixedly connected to the locomotive body (1) through a bolt (82), a lower end cover (85) fixedly connected with the ground is arranged at the bottom end of the air bag (83), and the upper end cover (81) and the lower end cover (85) are respectively connected to the air bag (83) in a sealing mode.
8. The locomotive noise reduction device of the sightseeing train as claimed in claim 7, wherein the air bag (83) is sleeved with a waist ring (84), and the waist ring (84) divides the air bag (83) into two curved sacs which are connected in series and have a through middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502622.9U CN211335976U (en) | 2019-09-10 | 2019-09-10 | Locomotive noise reduction device of sightseeing train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502622.9U CN211335976U (en) | 2019-09-10 | 2019-09-10 | Locomotive noise reduction device of sightseeing train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211335976U true CN211335976U (en) | 2020-08-25 |
Family
ID=72094339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921502622.9U Active CN211335976U (en) | 2019-09-10 | 2019-09-10 | Locomotive noise reduction device of sightseeing train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211335976U (en) |
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2019
- 2019-09-10 CN CN201921502622.9U patent/CN211335976U/en active Active
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