CN221090411U - Brake parking device of riding trackless small train - Google Patents
Brake parking device of riding trackless small train Download PDFInfo
- Publication number
- CN221090411U CN221090411U CN202322932007.4U CN202322932007U CN221090411U CN 221090411 U CN221090411 U CN 221090411U CN 202322932007 U CN202322932007 U CN 202322932007U CN 221090411 U CN221090411 U CN 221090411U
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- brake
- bridge
- fixed
- lateral wall
- riding
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- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 28
- 238000013016 damping Methods 0.000 abstract description 10
- 230000000670 limiting effect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a brake parking device for riding a trackless small train, which belongs to the technical field of small trains and aims at solving the problems of poor brake effect and poor damping effect of the small train, and the brake parking device comprises a bridge body, wherein the bridge body further comprises a connecting bridge, the connecting bridge is in sideslip connection with the bridge body, one side of the connecting bridge is provided with a damping component matched with the bridge body, one side of the bridge body is provided with two symmetrically distributed shaft bodies, the outer surface of the shaft bodies is fixedly sleeved with two symmetrically distributed wheel bodies, the outer surface of the shaft bodies is fixedly sleeved with two symmetrically distributed brake discs, and one side of the bridge body is provided with a brake component matched with the brake discs; according to the utility model, through the arrangement of the damping component, not only can the damping effect on the connecting bridge be achieved, but also the damping effect on the wheel body can be achieved, the condition of bridge body fracture caused by train vibration is reduced, the stability of the train during integral running is greatly improved, the damping effect is effectively provided for the wheel body, and the practicability is strong.
Description
Technical Field
The utility model belongs to the technical field of small trains, and particularly relates to a brake parking device for riding a trackless small train.
Background
The small train generally refers to a train on a small rail, sometimes called a train on a meter rail, which is smaller than a common rail train.
The publication number of the comparative patent document is: the CN218703182U brake assembly for sightseeing small train comprises a small train cab and a chassis, wherein the chassis is fixedly connected to the bottom of the small train cab, when the small train runs, a rotating disc is fixedly sleeved on the outer surface of an axle driven by a circuit and the outer surface of the axle nearest to the axle, when the small train needs to be braked, the extension of an air cylinder can be utilized to enable a connecting plate to slide downwards, and therefore a connecting column is utilized to drive a squeezing block to descend. The two pressing blocks are pressed towards the directions of the two axles by the aid of the tips of the pressing blocks, the two sliding columns are driven to move by the aid of movement of the two pressing blocks, the two friction pieces are driven to move towards the discs of the two axles respectively by the aid of the two sliding columns, the two friction pieces are in slow contact with the two discs respectively, the discs drive the axles to stop rotating by friction, and therefore braking of a small train is achieved. "the above patent document, but the following problems still remain in the actual use cases: the existing trackless small train braking parking device is too simple, so that the small train is difficult to achieve the effect of braking immediately in case of emergency, the specific use requirement of braking and parking of the train is difficult to be met, and the situation that parts of the small train are loose or even fall off due to the influence of long-term amplitude due to poor vibration damping effect of the small train and poor riding feel when the train runs is created.
Therefore, a brake parking device for riding a trolley-bus small train is needed, and the problems of poor braking effect and poor damping effect on the small train in the prior art are solved.
Disclosure of utility model
The utility model aims to provide a brake parking device for riding a trolley-bus small train, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the brake parking device for riding on a trackless small train comprises a bridge body, wherein the bridge body further comprises
The connecting bridge, the connecting bridge with the internal side sliding connection of bridge, connecting bridge one side be provided with the bradyseism subassembly of bridge looks adaptation, bridge one side is provided with two axises that are the symmetric distribution, the external surface fastening of axle has cup jointed two wheel bodies that are the symmetric distribution, the external surface fastening of axle has cup jointed two brake discs that are the symmetric distribution, bridge one side be provided with the brake subassembly of brake disc looks adaptation.
In the scheme, the damping component comprises
The spring a, spring a is provided with a plurality ofly, and a plurality of spring a one end is symmetric distribution and is fixed in connecting bridge one side lateral wall, the spring a other end with bridge one side lateral wall is fixed, bridge one side lateral wall is fixed with bears the seat, bear seat one side lateral wall sliding connection has the butt joint board, butt joint board one side lateral wall is fixed with the bearing frame, the axis body with bearing frame inside rotation is connected, bearing frame one side lateral wall is fixed with two dampers that are symmetric distribution, the one end that the bearing frame was kept away from to the damper with bear seat one side lateral wall and is fixed, the damper surface has cup jointed spring b, spring b one end with bearing frame one side lateral wall is fixed, spring b one end with the bearing frame is fixed, the spring b other end with bear seat one side lateral wall is fixed.
It is further worth noting that the brake assembly comprises
The connecting frames are symmetrically distributed and fixed on one side wall of the connecting bridge, two symmetrically distributed mounting frames are fixed on one side wall of the connecting frame, two symmetrically distributed brake plates are arranged on one side of the brake disc, two symmetrically distributed guide frames a are rotationally connected to one side wall of the mounting frames, and one side of each guide frame a is rotationally connected with one side of each brake plate;
The guide frame b is provided with two, two guide frame b with link one side lateral wall rotates to be connected, guide frame b with brake block rotates to be connected, link one side lateral wall is fixed with the mounting panel, mounting panel one side lateral wall is fixed with electric telescopic handle, electric telescopic handle with guide frame a one side rotates to be connected.
It should be further noted that the side wall of one side of the brake disc is provided with a plurality of circumferentially distributed heat dissipation grooves, and the diameter value of the brake disc is smaller than that of the wheel body.
As a preferred embodiment, the cross section of the guide frame a is arranged in a trapezoid shape, and the diameter value of the guide frame a is larger than that of the guide frame b.
As a preferred embodiment, two symmetrically distributed limiting rings are fixed on the side wall of one side of the connecting bridge, and one side of the limiting rings is contacted with one side of the bridge body.
Compared with the prior art, the brake parking device for riding the trackless small train provided by the utility model at least comprises the following beneficial effects:
(1) Through the setting of bradyseism subassembly, not only can play the bradyseism effect to the connecting bridge, but also can play the bradyseism effect to the wheel body, reduce the cracked condition of bridge body that train vibrations caused, promote the stability when the train is whole to a large extent, and the effectual bradyseism effect that provides for the wheel body moreover, the practicality is stronger.
(2) Through the setting of brake subassembly, can brake to a plurality of brake discs simultaneously, by brake plate and brake disc emergence contact, braking effect to the brake disc is better, simple structure, and later maintenance is convenient with low costs, can effectively shorten train brake distance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom view of the present utility model;
Fig. 3 is an enlarged schematic view of the structure of the area a in fig. 2.
In the figure: 1. a bridge body; 2. a connecting bridge; 3. a cushioning assembly; 31. a spring a; 32. a bearing seat; 33. an abutting plate; 34. a bearing seat; 35. a damper; 36. a spring b; 4. a shaft body; 5. a wheel body; 6. a brake disc; 7. a brake assembly; 71. a connecting frame; 72. a mounting frame; 73. a brake plate; 74. a guide frame a; 75. a guide frame b; 76. a mounting plate; 77. an electric telescopic rod; 8. a heat sink; 9. a confinement ring.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-3, the utility model provides a brake parking device for a small riding trackless train, which comprises a bridge body 1, wherein the bridge body 1 further comprises a connecting bridge 2, the connecting bridge 2 is in sliding connection with the inner side of the bridge body 1, one side of the connecting bridge 2 is provided with a damping component 3 matched with the bridge body 1, one side of the bridge body 1 is provided with two symmetrically distributed shaft bodies 4, the outer surfaces of the shaft bodies 4 are fixedly sleeved with two symmetrically distributed wheel bodies 5, the outer surfaces of the shaft bodies 4 are fixedly sleeved with two symmetrically distributed brake discs 6, and one side of the bridge body 1 is provided with a brake component 7 matched with the brake discs 6.
Further, as shown in fig. 1, it is worth specifically explaining that the cushioning component 3 includes the spring a31, the spring a31 is provided with a plurality of, a plurality of spring a31 one end is symmetrical distribution and is fixed in connecting bridge 2 one side lateral wall, the spring a31 other end is fixed with bridge 1 one side lateral wall, bridge 1 one side lateral wall is fixed with and bears seat 32, bearing seat 32 one side lateral wall sliding connection has the butt plate 33, butt plate 33 one side lateral wall is fixed with bearing frame 34, shaft body 4 and bearing frame 34 inside rotate and are connected, bearing frame 34 one side lateral wall is fixed with two dampers 35 that are symmetrical distribution, damper 35 keeps away from bearing frame 34 one end and bears seat 32 one side lateral wall fixedly, damper 35 surface has cup jointed spring b36, spring b36 one end and bearing frame 34 one side lateral wall are fixed, spring b36 one end and bearing frame 34 are fixed, the other end and bear seat 32 one side lateral wall fixedly, through the setting of cushioning component 3, not only can play the cushioning effect to connecting bridge 2, but also can play the cushioning effect to wheel body 5, reduce the circumstances that bridge 1 that the train shakes caused by train wheel body breaks, promote whole stability by a wide margin, and effectively provides the cushioning effect for 5 when the cushioning effect is more practical.
As further shown in fig. 2 and 3, it is worth specifically describing that the brake assembly 7 includes a plurality of connecting frames 71, the connecting frames 71 are symmetrically distributed and fixed on a side wall of the connecting bridge 2, two symmetrically distributed mounting frames 72 are fixed on a side wall of the connecting frame 71, two symmetrically distributed brake plates 73 are arranged on one side of the brake disc 6, two symmetrically distributed guide frames a74 are rotatably connected on a side wall of the mounting frames 72, and one side of the guide frames a74 is rotatably connected with one side of the brake plates 73; the guiding frame b75, guiding frame b75 is provided with two, two guiding frames b75 and link 71 one side lateral wall rotate to be connected, guiding frame b75 and brake plate 73 rotate to be connected, link 71 one side lateral wall is fixed with mounting panel 76, mounting panel 76 one side lateral wall is fixed with electric telescopic handle 77, electric telescopic handle 77 and guide frame a74 one side rotate to be connected, through the setting of brake subassembly 7, can brake to a plurality of brake discs 6 simultaneously, by brake plate 73 and brake disc 6 emergence contact, braking effect to brake disc 6 is better, and is simple in structure, and later maintenance is convenient with low costs, can effectively shorten train brake distance.
The scheme comprises the following working processes: when the small train is required to be braked, the guide frame a74 is stressed and then overturned along the axis of the mounting frame 72 through the driving of the electric telescopic rod 77, so that the brake plate 73 is driven to move, the brake plate 73 is ensured to slowly move along the horizontal plane direction under the action of the traction force of the guide frame b75 after the brake plate 73 is stressed, the brake plate 73 is contacted with the brake disc 6, the brake disc 6 is braked, the buffer effect is provided for the connecting bridge 2 through the spring a31, and the buffer acting force is provided for the shaft body 4 and the wheel body 5 through the setting of the damper 35 and the spring b 36.
The working process can be as follows: through the setting of bradyseism subassembly 3, not only can play the bradyseism effect to connecting bridge 2, but also can play the bradyseism effect to wheel body 5, reduce the cracked condition of bridge body 1 that train vibrations caused, promote the stability when the train wholly traveles by a wide margin, moreover effectually provide the bradyseism effect for wheel body 5, the practicality is stronger, and through the setting of brake subassembly 7, can brake to a plurality of brake discs 6 simultaneously, by brake plate 73 and brake disc 6 take place the contact, braking effect to brake disc 6 is better, and moreover, the steam generator is simple in structure, and later maintenance is convenient with low costs, can effectively shorten train brake distance.
Further, as shown in fig. 3, it is worth specifically explaining that a plurality of circumferentially distributed heat dissipation grooves 8 are formed in the side wall of one side of the brake disc 6, the diameter value of the brake disc 6 is smaller than that of the wheel body 5, the heat dissipation effect of the brake disc 6 is achieved through the arrangement of the heat dissipation grooves 8, the cracking phenomenon of the brake disc 6 caused by overhigh heat is prevented, the service life of the brake disc 6 is greatly prolonged, and the heat dissipation effect of the brake disc 6 is improved.
Further, as shown in fig. 3, it is worth specifically explaining that the cross section of the guide frame a74 is arranged in a trapezoid shape, the diameter value of the guide frame a74 is larger than that of the guide frame b75, and by the arrangement of the shape of the guide frame a74, the transverse movement of the brake plate 73 in a stable state when being stressed can be ensured, and the clamp brake of the brake disc 6 can be stably performed.
Further, as shown in fig. 1, it is worth specifically explaining that two symmetrically distributed limiting rings 9 are fixed on the side wall of one side of the connecting bridge 2, one side of the limiting rings 9 contacts with one side of the bridge body 1, and the limiting effect on the up-and-down movement of the connecting bridge 2 is achieved through the arrangement of the limiting rings 9, so that the situation that the connecting bridge 2 is forced to move up and down is prevented from generating position deviation.
To sum up: through the setting of heat dissipation groove 8, play the radiating effect to brake disc 6, prevent that brake disc 6 from causing the crazing phenomenon because of the heat is too high, promote the life of brake disc 6 by a wide margin, promote the radiating effect of brake disc 6, and set up through the shape of guide frame a74, can ensure to keep carrying out lateral shifting under the steady state when the brake plate 73 atress, steady carries out the clamp brake to brake disc 6, and through setting up of restriction ring 9, play the restriction effect when reciprocate to connecting bridge 2, prevent that connecting bridge 2 atress from producing the condition of position offset when reciprocate.
The electric telescopic rod 77 can be purchased from the market, and the electric telescopic rod 77 is provided with a power supply, which is well known in the art, and therefore, the description is not repeated.
Claims (6)
1. The brake parking device for riding a trackless small train comprises a bridge body (1), and is characterized in that the bridge body (1) further comprises
The connecting bridge (2), connecting bridge (2) with the inboard sliding connection of bridge body (1), connecting bridge (2) one side be provided with the bradyseism subassembly (3) of bridge body (1) looks adaptation, bridge body (1) one side is provided with two axis body (4) that are symmetric distribution, axis body (4) surface fastening has cup jointed two wheel bodies (5) that are symmetric distribution, axis body (4) surface fastening has cup jointed two brake discs (6) that are symmetric distribution, bridge body (1) one side be provided with brake subassembly (7) of brake disc (6) looks adaptation.
2. A brake parking apparatus for riding on a trackless small train according to claim 1, wherein: the shock absorbing component (3) comprises
Spring a (31), spring a (31) are provided with a plurality of, a plurality of spring a (31) one end is the symmetric distribution and is fixed in connecting bridge (2) one side lateral wall, the spring a (31) other end with bridge body (1) one side lateral wall is fixed, bridge body (1) one side lateral wall is fixed with bears seat (32), bear seat (32) one side lateral wall sliding connection has butt plate (33), butt plate (33) one side lateral wall is fixed with bearing frame (34), axis body (4) with bearing frame (34) inside rotation is connected, bearing frame (34) one side lateral wall is fixed with two dampers (35) that are the symmetric distribution, the one end that bearing frame (34) were kept away from to damper (35) with bear seat (32) one side lateral wall is fixed, damper (35) surface cup joint spring b (36), spring b (36) one end with bearing frame (34) one side lateral wall is fixed.
3. A brake parking apparatus for riding on a trackless small train according to claim 2, wherein: the brake assembly (7) comprises
The connecting frames (71), the connecting frames (71) are provided with a plurality of symmetrically distributed connecting frames (71) and fixed on one side wall of the connecting bridge (2), two symmetrically distributed mounting frames (72) are fixed on one side wall of the connecting frames (71), two symmetrically distributed brake plates (73) are arranged on one side of the brake disc (6), two symmetrically distributed guide frames a (74) are rotatably connected to one side wall of the mounting frames (72), and one side of the guide frames a (74) is rotatably connected with one side of the brake plates (73);
Guide frame b (75), guide frame b (75) are provided with two, two guide frame b (75) with link (71) one side lateral wall rotates to be connected, guide frame b (75) with brake plate (73) rotate to be connected, link (71) one side lateral wall is fixed with mounting panel (76), mounting panel (76) one side lateral wall is fixed with electric telescopic handle (77), electric telescopic handle (77) with guide frame a (74) one side rotates to be connected.
4. A brake parking apparatus for riding on a trackless small train according to claim 3, wherein: a plurality of circumferentially distributed heat dissipation grooves (8) are formed in the side wall of one side of the brake disc (6), and the diameter value of the brake disc (6) is smaller than that of the wheel body (5).
5. The brake parking device for a riding trackless small train according to claim 4, wherein: the cross section of the guide frame a (74) is arranged in a trapezoid shape, and the diameter value of the guide frame a (74) is larger than that of the guide frame b (75).
6. The brake parking apparatus for a riding trackless small train according to claim 5, wherein: two limit rings (9) which are symmetrically distributed are fixed on the side wall of one side of the connecting bridge (2), and one side of the limit rings (9) is contacted with one side of the bridge body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932007.4U CN221090411U (en) | 2023-10-31 | 2023-10-31 | Brake parking device of riding trackless small train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932007.4U CN221090411U (en) | 2023-10-31 | 2023-10-31 | Brake parking device of riding trackless small train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221090411U true CN221090411U (en) | 2024-06-07 |
Family
ID=91327599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322932007.4U Active CN221090411U (en) | 2023-10-31 | 2023-10-31 | Brake parking device of riding trackless small train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221090411U (en) |
-
2023
- 2023-10-31 CN CN202322932007.4U patent/CN221090411U/en active Active
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