CN220488194U - Novel vibration reduction type shell protection device for collecting ring of rail transit vehicle - Google Patents
Novel vibration reduction type shell protection device for collecting ring of rail transit vehicle Download PDFInfo
- Publication number
- CN220488194U CN220488194U CN202322200781.6U CN202322200781U CN220488194U CN 220488194 U CN220488194 U CN 220488194U CN 202322200781 U CN202322200781 U CN 202322200781U CN 220488194 U CN220488194 U CN 220488194U
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- fixedly connected
- sleeve
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- buffer
- protection device
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- 230000009467 reduction Effects 0.000 title description 4
- 238000013016 damping Methods 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a novel vibration damping type shell protection device for a collecting ring of a rail transit vehicle, which belongs to the technical field of collecting ring shells and comprises a base, wherein the upper end of the base is fixedly connected with a sleeve, the upper end of the sleeve is clamped with an end cover, the end cover is fixedly connected with a plurality of upper lug plates, the lower end of the upper lug plates is fixedly connected with a threaded pin, the outer side of the upper end of the sleeve is fixedly connected with a plurality of lower lug plates, the lower end of the threaded pin is sleeved with a nut through threaded rotation, the upper end of the base is fixedly connected with a lower buffer seat, the lower end of the end cover is fixedly connected with an upper buffer seat, the upper end of the end cover is fixedly connected with a plurality of upper springs, the upper buffer seat, the lower springs and the lower buffer plates are arranged, the upper buffer seat, the upper springs and the upper buffer plates are respectively used for buffering the upper and lower sides of a body, the buffer effect is improved, the threaded sleeve is convenient to assemble and disassemble, and therefore the threaded sleeve is convenient to replace, and the defect caused by threaded wear of the threaded sleeve is avoided.
Description
Technical Field
The utility model relates to the technical field of collector ring shells, in particular to a novel vibration reduction type shell protection device for a collector ring of a rail transit vehicle.
Background
The collecting ring is also called a conducting ring, a slip ring, a collecting ring and a collecting ring, is one of important components in the rail transit vehicle, and can ensure that a detection transmission line cannot be wound in the continuous rotation process of the rotating shaft by utilizing the fixing of the collecting ring at the outer side of the rotating shaft in the rail transit vehicle, so that the normal operation of the rotating shaft detection system is facilitated.
At present, the buffer performance of the current track traffic vehicle collecting ring vibration reduction type shell protection device is poor, so that the protection performance of the collecting ring is poor, and the shell base mounting limiting hole is easy to generate screw expansion after long-term use, so that the mounting stability is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a novel vibration damping type shell protection device for a collector ring of a rail transit vehicle, which has the advantages that through the arrangement of a lower buffer seat, a lower spring and a lower buffer plate and the arrangement of an upper buffer seat, an upper spring and an upper buffer plate, the upper buffer seat, the upper spring and the upper buffer plate respectively play a role in buffering the upper part and the lower part of a body, the buffering effect is improved, a threaded sleeve is convenient to assemble and disassemble, the threaded sleeve is convenient to replace, and the defects caused by threaded abrasion of the threaded sleeve and continuous use are avoided.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a novel track traffic vehicle collector damping type shell protection device, includes the base, the upper end fixedly connected with sleeve of base, telescopic upper end joint has the end cover, a plurality of upper earplates of end cover fixedly connected with, the lower extreme fixedly connected with threaded pin of upper earplate, telescopic upper end outside fixedly connected with a plurality of lower earplates, threaded pin's lower extreme has cup jointed the nut through the screw thread rotation, the upper end fixedly connected with lower buffer seat of base, the lower fixedly connected with of end cover goes up the buffer seat, the upper end fixedly connected with of base a plurality of lower springs, the lower extreme fixedly connected with of end cover a plurality of upper springs, the upper end fixedly connected with lower buffer plate of lower spring, the lower fixedly connected with upper buffer plate of upper spring, telescopic inside is provided with the body, the upper end fixedly connected with lantern ring of threaded sleeve is rotated respectively through the screw thread about the base, the threaded sleeve is rotated through the screw thread and is connected with the installation round pin.
Further, the threaded pin slides through the lower ear plate, and the lower spring is disposed inside the lower cushion seat.
Further, the upper spring is arranged in the upper buffer seat, and the lower buffer plate is arranged in the lower buffer seat in a sliding manner.
Further, the upper buffer plate is slidably arranged in the upper buffer seat, and the lower end of the body is fixedly connected to the upper end of the lower buffer plate.
Further, the upper end of the body is clung to the lower end of the upper buffer plate, and the mounting pin passes through the inside of the lantern ring through threaded rotation.
Compared with the prior art, the utility model has the advantages that:
this scheme is through setting up of lower buffer seat, lower spring and lower buffer board, goes up buffer seat, goes up the setting of spring and last buffer board, plays the cushioning effect about the body respectively, increases the cushioning effect, and the thread bush is convenient to load and unload to conveniently change the thread bush, avoid the thread bush to take place the wearing and tearing of screw thread and still continue the drawback that the use brought.
The upper ear plate and the lower ear plate are connected through a threaded pin, so that the sleeve is connected with the end cover.
(3) Through the setting of last spring for go up the buffer board and have cushioning properties.
(4) Through the setting of lower spring for lower buffer board has cushioning properties.
(5) Through the setting of mounting pin, the spacing base of easy to assemble.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
fig. 3 is a top view of the joint between the base and the sleeve according to the present utility model.
The reference numerals in the figures illustrate:
1 base, 2 sleeve, 3 end cover, 4 upper ear plate, 5 screw thread round pin, 6 lower ear plate, 7 nut, 8 lower buffer seat, 9 upper buffer seat, 10 lower spring, 11 upper spring, 12 lower buffer plate, 13 upper buffer plate, 14 body, 15 screw thread cover, 16 lantern ring, 17 mounting pin.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Referring to fig. 1-3, a novel vibration damping shell protection device for a collector ring of a rail transit vehicle comprises a base 1, referring to fig. 2, wherein the upper end of the base 1 is fixedly connected with a sleeve 2, the upper end of the sleeve 2 is clamped with an end cover 3, the end cover 3 is fixedly connected with a plurality of upper ear plates 4, the lower end of the upper ear plates 4 is fixedly connected with a threaded pin 5, the outer side of the upper end of the sleeve 2 is fixedly connected with a plurality of lower ear plates 6, the lower end of the threaded pin 5 is sleeved with a nut 7 through threaded rotation, the upper end of the base 1 is fixedly connected with a lower buffer seat 8, the lower end of the end cover 3 is fixedly connected with an upper buffer seat 9, the upper end of the base 1 is fixedly connected with a plurality of lower springs 10, the lower extreme fixedly connected with of end cover 3 goes up spring 11 a plurality of, the upper end fixedly connected with of lower spring 10 goes down buffer board 12, go up the lower extreme fixedly connected with of spring 11 and go up buffer board 13, the inside of sleeve 2 is provided with body 14, the left and right sides of base 1 is rotated respectively through the screw thread and is connected with a plurality of thread bush 15, the upper end fixedly connected with lantern ring 16 of thread bush 15, thread bush 15 is rotated through the screw thread and is connected with mounting pin 17, lower buffer seat 8 is the same with last buffer seat 9's model, lower buffer board 12 is the same with last buffer board 13's model, lower spring 10 is the same with last spring 11's model.
Referring to fig. 2, the threaded pin 5 slides through the lower ear plate 6, the lower spring 10 is disposed inside the lower buffer seat 8, the upper spring 11 is disposed inside the upper buffer seat 9, and the lower buffer plate 12 is slidably disposed inside the lower buffer seat 8.
Referring to fig. 2, the upper buffer plate 13 is slidably disposed in the upper buffer seat 9, the lower end of the body 14 is fixedly connected to the upper end of the lower buffer plate 12, the upper end of the body 14 is tightly attached to the lower end of the upper buffer plate 13, and the mounting pin 17 is screwed through the collar 16.
The lower spring 10 extrudes and stretches out and draws back the work from top to bottom in the inside of lower buffer seat 9 to lower buffer plate 8 carries out the work of reciprocating, then body 14 reciprocates the work, and thereby goes up spring 11 extrusion stretching work, goes up buffer plate 13 and reciprocates the work, thereby carries out the work of buffering shock attenuation from top to bottom to body 14, can make base 1 installation fixed through rotating mounting pin 17.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (5)
1. The utility model provides a novel track traffic vehicle collector damping formula shell protection device, includes base (1), its characterized in that: the upper end fixedly connected with sleeve (2) of base (1), the upper end joint of sleeve (2) has end cover (3), a plurality of upper ear plates (4) of end cover (3) fixedly connected with, the lower extreme fixedly connected with threaded pin (5) of upper ear plate (4), the upper end outside fixedly connected with of sleeve (2) has a plurality of lower ear plates (6), the lower extreme of threaded pin (5) has cup jointed nut (7) through the threaded rotation, the upper end fixedly connected with lower buffer seat (8) of base (1), the lower extreme fixedly connected with of end cover (3) goes up buffer seat (9), the upper end fixedly connected with of base (1) has a plurality of lower spring (10), the lower extreme fixedly connected with of end cover (3) has a plurality of upper spring (11), the upper end fixedly connected with lower buffer plate (12) of lower spring (11), the lower extreme fixedly connected with upper buffer plate (13) of upper spring (10), the inside of sleeve (2) has nut (7) through threaded rotation, the right side fixedly connected with of base (1) has threaded sleeve (15) through threaded connection (15) of screw thread sleeve (15) respectively.
2. The novel vibration damping type shell protection device for a collector ring of a rail transit vehicle according to claim 1, wherein: the threaded pin (5) slides through the lower lug plate (6), and the lower spring (10) is arranged in the lower buffer seat (8).
3. The novel vibration damping type shell protection device for a collector ring of a rail transit vehicle according to claim 1, wherein: the upper spring (11) is arranged in the upper buffer seat (9), and the lower buffer plate (12) is arranged in the lower buffer seat (8) in a sliding manner.
4. The novel vibration damping type shell protection device for a collector ring of a rail transit vehicle according to claim 1, wherein: the upper buffer plate (13) is slidably arranged in the upper buffer seat (9), and the lower end of the body (14) is fixedly connected to the upper end of the lower buffer plate (12).
5. The novel vibration damping type shell protection device for a collector ring of a rail transit vehicle according to claim 1, wherein: the upper end of the body (14) is tightly attached to the lower end of the upper buffer plate (13), and the mounting pin (17) passes through the inside of the collar (16) through threaded rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200781.6U CN220488194U (en) | 2023-08-16 | 2023-08-16 | Novel vibration reduction type shell protection device for collecting ring of rail transit vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200781.6U CN220488194U (en) | 2023-08-16 | 2023-08-16 | Novel vibration reduction type shell protection device for collecting ring of rail transit vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488194U true CN220488194U (en) | 2024-02-13 |
Family
ID=89843091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322200781.6U Active CN220488194U (en) | 2023-08-16 | 2023-08-16 | Novel vibration reduction type shell protection device for collecting ring of rail transit vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488194U (en) |
-
2023
- 2023-08-16 CN CN202322200781.6U patent/CN220488194U/en active Active
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