CN213228646U - Novel rapid braking device for rail transit - Google Patents
Novel rapid braking device for rail transit Download PDFInfo
- Publication number
- CN213228646U CN213228646U CN202021471987.2U CN202021471987U CN213228646U CN 213228646 U CN213228646 U CN 213228646U CN 202021471987 U CN202021471987 U CN 202021471987U CN 213228646 U CN213228646 U CN 213228646U
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- brake
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- braking
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- rail
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Abstract
The utility model discloses a novel quick braking is used to rail transit device, stop piece and special brake wheel including reinforcing crossbeam, rubber, the one end of reinforcing crossbeam is equipped with the rail, and the other end of reinforcing crossbeam is equipped with the brake track, and the piece fixed connection is stopped to clutch blocks and rubber, the orbital inside of brake is equipped with damping device, special brake wheel and rubber are stopped sliding connection, the orbital surface of brake is equipped with the strengthening rib. A novel quick arresting gear is used in track traffic, be equipped with brake track, special brake wheel, damping device and rubber piece of stopping, can prolong the life of original wheel and rail, improve this arresting gear's practicality to the vibrations that produce when can alleviateing the braking are felt, stability when improving the train braking, frictional force when simultaneously can also increasing the braking reaches quick braking's effect, is suitable for different working conditions, brings better use prospect.
Description
Technical Field
The utility model relates to a track traffic field, in particular to novel quick braking is used to track traffic device.
Background
At present, most of rail vehicles adopt wheel face friction to brake, high-speed rails mostly adopt the rotation of disc brake mode control wheel axle, because the potential energy of train is big, the area of contact of wheel and rail is little, when needing emergency braking, even can brake the wheel axle, also can produce the slip, influence braking effect causes major accident, can harm the rail face moreover. Especially in the aspect of urban rail transit, the braking effect also influences the running efficiency of the train due to the short distance between stations. The existing locomotive can slide under the action of inertia after the wheel axle is braked, the sliding can not only influence the emergency braking effect, but also cause serious accidents, and simultaneously can damage the rail surface of a rail, particularly after the wheel axle is braked, the wheel and the rail are not in rolling friction any more, and the rolling friction is changed into sliding friction, so that the wheel and the rail are damaged, and the service life of the wheel and the rail is also shortened.
Present arresting gear for track traffic has certain drawback when using, the limitation is very big, braking effect is not good, and arresting gear for current track traffic, cause the damage to wheel and rail easily at emergency braking's in-process, the cost of railway maintenance and maintenance has been increaseed, the stability of arresting gear for current track traffic when the braking is not good simultaneously, the easy accident that takes place, the effect of quick braking can't be realized to arresting gear for current track traffic, for this, we propose a novel quick arresting gear for track traffic.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a novel rapid braking device for rail transit, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel quick brake for track traffic device, stops piece and special brake wheel including reinforcement crossbeam, rubber the one end of reinforcement crossbeam is equipped with the rail, and the other end of reinforcement crossbeam is equipped with the brake track, the orbital internal surface of brake is equipped with the track spout, and the surface of track spout is equipped with the clutch blocks, and clutch blocks and rubber brake piece fixed connection, the orbital inside of brake is equipped with damping device, and damping device's upper end is equipped with the blotter, damping device's internal surface is equipped with damping spring, and damping device's both sides are equipped with the abatvoix, the both sides of special brake wheel are equipped with the connecting rod, and the one end of connecting rod is equipped with magnetism and inhales the piece, special brake wheel and rubber brake piece sliding connection, the orbital surface of brake is equipped with the.
Preferably, the number of the reinforcing cross beams is a plurality of groups, and the rails and the brake tracks are fixedly connected with the reinforcing cross beams.
Preferably, the number of the magnetic blocks and the number of the connecting rods are a plurality of groups, and the magnetic blocks are fixedly connected with the connecting rods.
Preferably, the quantity that the piece was stopped to clutch blocks and rubber is a plurality of groups, and clutch blocks and rubber are stopped piece fixed connection.
Preferably, the number of the special brake wheels is a plurality of groups, and the special brake wheels are fixedly connected with the connecting rod.
Preferably, the damping device and the buffer pad are fixedly connected with the brake track.
Compared with the prior art, the utility model discloses following beneficial effect has: this novel quick arresting gear for track traffic not only can reduce the damage that original wheel and rail received in braking process through the setting of brake track and special brake wheel, is favorable to prolonging the life of original wheel and rail, can reduce the cost of later stage maintenance or maintenance simultaneously, and sets up brake track and special brake wheel alone, has not only made things convenient for this arresting gear's in later stage maintenance operation, can also improve the brake performance of train. The damping device is arranged inside the brake track, the damping device can reduce the vibration sense generated during braking when the braking device performs emergency braking, the working stability of the braking device is improved, and meanwhile, the damping spring arranged inside the damping device is a high-quality strong spring, so that the damping effect of the braking device can be further improved. The rubber brake sheet can increase the friction force of the brake device during emergency braking, so that the brake device can realize the effect of rapid braking, and meanwhile, the damage to a brake track when the brake device performs emergency braking can be reduced through the arrangement of the rubber brake sheet, and the service life of the brake device is further prolonged. Whole quick arresting gear is simple, convenient operation, and practical effect is compared in traditional mode better.
Drawings
Fig. 1 is the utility model relates to a novel quick braking device for rail transit's overall structure schematic diagram.
Fig. 2 is a partial view of the novel rapid braking device for rail transit.
In the figure: 1. a rail; 2. reinforcing the cross beam; 3. a brake track; 4. a track runner; 5. a friction block; 6. a rubber brake sheet; 7. a special brake wheel; 8. a sound-absorbing panel; 9. a damping spring; 10. a cushion pad; 11. a damping device; 12. a magnetic block; 13. a connecting rod; 14. and (5) reinforcing ribs.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, a novel rapid braking device for rail transit comprises a reinforcing beam 2, a rubber brake sheet 6 and a special brake wheel 7, wherein one end of the reinforcing beam 2 is provided with a rail 1, and the other end of the reinforcing beam 2 is provided with a brake track 3, the inner surface of the brake track 3 is provided with a track chute 4, and the outer surface of the track sliding groove 4 is provided with a friction block 5, the friction block 5 is fixedly connected with a rubber brake sheet 6, the brake track 3 is internally provided with a damping device 11, and the upper end of the damping device 11 is provided with a cushion pad 10, the inner surface of the damping device 11 is provided with a damping spring 9, and sound-absorbing boards 8 are arranged on two sides of the damping device 11, connecting rods 13 are arranged on two sides of the special brake wheel 7, and one end of the connecting rod 13 is provided with a magnetic suction block 12, the special brake wheel 7 is connected with the rubber brake sheet 6 in a sliding manner, and the outer surface of the brake track 3 is provided with a reinforcing rib 14.
The number of the reinforcing cross beams 2 is a plurality of groups, and the rails 1 and the brake tracks 3 are fixedly connected with the reinforcing cross beams 2.
Wherein, the number of the magnetic blocks 12 and the connecting rods 13 is a plurality of groups, and the magnetic blocks 12 and the connecting rods 13 are fixedly connected.
Wherein, the quantity that clutch blocks 5 and rubber stopped piece 6 is a plurality of groups, and clutch blocks 5 and rubber 6 fixed connection of stopping.
The number of the special brake wheels 7 is a plurality of groups, and the special brake wheels 7 are fixedly connected with the connecting rod 13.
Wherein, the damping device 11 and the cushion pad 10 are fixedly connected with the brake track 3.
It should be noted that, the utility model relates to a novel rapid braking device for rail transit, when in use, the rail 1 is used as the rail for normal operation of the train, the reinforcing beam 2 is the connecting part between the rail 1 and the brake rail 3, which can improve the stability of the whole braking device, and the brake rail 3 is arranged at the middle position of the two rails 1, and keeps consistent with the track of the rail 1, when in emergency braking, the train working personnel can put down the special brake wheel 7 in the control room, so that the special brake wheel 7 is connected with the track chute 4 on the brake rail 3 in a clamping way, the damage to the original wheel and the rail 1 in the braking process can be reduced through the arrangement of the brake rail 3 and the special brake wheel 7, which is beneficial to prolonging the service life of the original wheel and the rail 1, and can reduce the cost of later maintenance or maintenance, and set up brake track 3 and special brake wheel 7 alone, not only made things convenient for this arresting gear's of later stage maintenance operation, can also improve the brake performance of train. The friction block 5 is established on the inner wall of track spout 4, and the welding of friction block 5 and track spout 4 is in the same place, be equipped with rubber at the surface of friction block 5 simultaneously and brake piece 6, can increase the frictional force of this arresting gear when emergency braking, make this arresting gear realize the effect of quick braking, the setting of piece 6 is stopped through rubber simultaneously, can reduce this arresting gear to brake track 3's damage when carrying out emergency braking, further extension this arresting gear's life. The sound-absorbing panel 8 can absorb noise generated when the brake apparatus performs emergency braking. The damping device 11 is arranged in the brake track 3, the damping device 11 can reduce the vibration sense generated during braking when the braking device performs emergency braking, the stability of the braking device during operation is improved, and meanwhile, the damping spring 9 arranged in the damping device 11 is a high-quality strong spring, so that the damping effect of the braking device can be further improved. When this arresting gear carries out emergency braking, can produce a very big impact force in the twinkling of an eye, the blotter 10 can slow down the impact force extrusion to brake track 3 that produces during the braking to prolong this brake track 3's life, magnetism piece 12 is installed in special brake wheel 7 both sides, welds through connecting rod and special brake wheel 7, can increase this arresting gear's braking effect, thereby reduces the time of braking. The reinforcing ribs 14 can increase the strength of the brake track 3, so that the service life of the brake track 3 is prolonged, and the brake track is practical. A novel quick arresting gear for track traffic, be equipped with brake track 3, special brake wheel 7, damping device 11 and rubber and stop piece 6, can prolong the life of original wheel and rail, improve this arresting gear's practicality to the vibrations that produce when can alleviate the braking are felt, stability when improving train braking, frictional force when simultaneously can also increasing the braking reaches quick braking's effect, is suitable for different working conditions, brings better use prospect
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a novel quick braking for track traffic device, includes that reinforcement crossbeam (2), rubber brake piece (6) and special brake wheel (7), its characterized in that: one end of the reinforcing beam (2) is provided with a rail (1), the other end of the reinforcing beam (2) is provided with a brake track (3), the inner surface of the brake track (3) is provided with a track sliding groove (4), and the outer surface of the track sliding chute (4) is provided with a friction block (5), the friction block (5) is fixedly connected with a rubber brake sheet (6), a damping device (11) is arranged inside the brake track (3), a cushion pad (10) is arranged at the upper end of the damping device (11), a damping spring (9) is arranged on the inner surface of the damping device (11), sound-absorbing boards (8) are arranged on two sides of the damping device (11), connecting rods (13) are arranged on two sides of the special brake wheel (7), and one end of the connecting rod (13) is provided with a magnetic suction block (12), the special brake wheel (7) is connected with the rubber brake sheet (6) in a sliding manner, and the outer surface of the brake track (3) is provided with a reinforcing rib (14).
2. The novel rapid braking device for rail transit as claimed in claim 1, wherein: the number of the reinforcing cross beams (2) is a plurality of groups, and the rails (1) and the brake tracks (3) are fixedly connected with the reinforcing cross beams (2).
3. The novel rapid braking device for rail transit as claimed in claim 1, wherein: the number of the magnetic blocks (12) and the number of the connecting rods (13) are all a plurality of groups, and the magnetic blocks (12) are fixedly connected with the connecting rods (13).
4. The novel rapid braking device for rail transit as claimed in claim 1, wherein: the number of the friction blocks (5) and the number of the rubber brake sheets (6) are a plurality of groups.
5. The novel rapid braking device for rail transit as claimed in claim 1, wherein: the number of the special brake wheels (7) is a plurality of groups, and the special brake wheels (7) are fixedly connected with the connecting rods (13).
6. The novel rapid braking device for rail transit as claimed in claim 1, wherein: the damping device (11) and the cushion pad (10) are fixedly connected with the brake track (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021471987.2U CN213228646U (en) | 2020-07-23 | 2020-07-23 | Novel rapid braking device for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021471987.2U CN213228646U (en) | 2020-07-23 | 2020-07-23 | Novel rapid braking device for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213228646U true CN213228646U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021471987.2U Active CN213228646U (en) | 2020-07-23 | 2020-07-23 | Novel rapid braking device for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213228646U (en) |
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2020
- 2020-07-23 CN CN202021471987.2U patent/CN213228646U/en active Active
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