CN220639838U - Quick braking equipment for rail car - Google Patents
Quick braking equipment for rail car Download PDFInfo
- Publication number
- CN220639838U CN220639838U CN202322421967.4U CN202322421967U CN220639838U CN 220639838 U CN220639838 U CN 220639838U CN 202322421967 U CN202322421967 U CN 202322421967U CN 220639838 U CN220639838 U CN 220639838U
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- rail
- speed measuring
- braking
- receiver
- hydraulic
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- 238000007789 sealing Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Regulating Braking Force (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model discloses quick braking equipment for a rail clamping vehicle, which belongs to the technical field of rail clamping vehicles, wherein a support is fixedly connected to the surface of a rail clamping vehicle frame, a rail wheel is rotatably connected to the side surface of the support through a driving shaft, a mounting frame is fixedly connected to the side surface of the support, a connecting seat is fixedly arranged on the surface of the mounting frame, a turntable is rotatably connected to the inner wall of the connecting seat, a speed measuring mechanism comprises a speed measuring head, a receiver, a connecting column, a buffer spring and a common rail speed measuring device, the receiver is fixedly arranged on the surface of the turntable, the speed measuring head is fixedly arranged on one side of the common rail speed measuring device, a hydraulic braking mechanism is provided with a hydraulic telescopic cylinder, the surface of the hydraulic telescopic cylinder is rotatably connected with a braking arm, and when the rotating speed of the rail wheel exceeds a set speed, the hydraulic system is triggered to release pressure, so that a braking device is used for holding a rail to form effective clamp type braking, and automatic braking is performed, and the intelligence and the safety of the braking equipment are greatly improved.
Description
Technical Field
The utility model relates to the technical field of railcars, in particular to a rapid braking device for a railcar.
Background
The rail car is a transportation mode for using the train wheel set to clamp on the groove-shaped steel rail, and is the development of narrow gauge transportation.
At present, the rail car is provided with braking equipment in the use process, but the braking equipment is controlled by people, so that the rail car is decelerated, the intelligent braking function is not achieved, the braking safety of the rail car is greatly reduced, and therefore, the quick braking equipment for the rail car is designed to solve the problem.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide the rapid braking equipment for the rail car, which triggers the hydraulic system to release pressure when the rotating speed of the rail wheel exceeds the set speed, realizes the rail holding of a braking device, forms effective clamp type braking, carries out automatic braking and greatly improves the intelligence and the safety of the braking equipment.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a quick braking equipment for card rail car, includes card rail frame, speed measuring mechanism and hydraulic braking mechanism, the fixed surface of card rail frame is connected with the support, the side of support is rotated through the drive shaft and is connected with the rail wheel, the side fixedly connected with mounting bracket of support, the fixed surface of mounting bracket installs the connecting seat, the inner wall of connecting seat rotates and is connected with the carousel, speed measuring mechanism includes quick-witted head, receiver, spliced pole, buffer spring and common rail velometer, receiver fixed mounting is at the surface of carousel, quick-witted head fixed mounting is in one side of common rail velometer, hydraulic braking mechanism is provided with the flexible jar of hydraulic pressure, the surface rotation of the flexible jar of hydraulic pressure is connected with the rotation and is connected with the brake arm, the one end fixed mounting of brake arm has the brake block, this a quick braking equipment for card rail car, when the rail wheel rotational speed exceeds the settlement speed, realizes that arresting gear holds the rail, forms effectual pincers type braking, carries out automatic braking, great improvement braking equipment's intelligent and security.
Further, the side fixed mounting of rail wheel has the band pulley, the belt has been cup jointed on the surface of band pulley, the surface of carousel is equipped with the belt groove, and the inner wall in belt groove is connected with the surface contact of belt, and the belt can drive the carousel and rotate when the rail wheel rotates.
Further, the bottom of ordinary rail velometer and the one end fixed connection of spliced pole, the one end of spliced pole is provided with the buffer rod, and the outside and the buffer spring of buffer rod cup joint, have buffering cushioning's effect, guaranteed the job stabilization nature of ordinary rail velometer.
Furthermore, the receiver is provided with an infrared receiving module, and the tachometer is provided with an infrared transmitting module and a counting module.
Further, the cross section shape of rail wheel is T shape, the surface contact of rail wheel is connected with the track, and the side of rail wheel and the side contact of track can increase the friction area with the track when stopping.
Further, the inner wall of the connecting seat is rotationally connected with a rotating shaft through a sealing bearing, so that the turntable has a rotating function.
Compared with the prior art, the utility model has the advantages that:
(1) This a quick braking equipment for card rail car, when the rail wheel rotational speed exceeds the settlement speed, trigger hydraulic system pressure release, realize that arresting gear holds the rail, form effectual clamp brake, carry out automatic brake, great improvement braking equipment's intelligence and security.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the speed measuring mechanism of the present utility model;
fig. 3 is a side view of the hydraulic brake mechanism mounting structure of the present utility model.
The reference numerals in the figures illustrate:
the device comprises a clamping rail frame 1, a bracket 11, a rail wheel 12, a belt wheel 13, a belt 14, a mounting frame 2, a rotary table 21, a connecting seat 22, a speed measuring mechanism 3, a speed measuring head 31, a receiver 32, a connecting column 33, a buffer spring 34, a common rail velometer 35, a hydraulic braking mechanism 4, a brake block 41, a hydraulic telescopic cylinder 42 and a brake arm 43.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, a quick braking device for a rail clamping vehicle comprises a rail clamping vehicle frame 1, a speed measuring mechanism 3 and a hydraulic braking mechanism 4, wherein the hydraulic braking mechanism 4 is connected with a brake hydraulic station through a pipeline, the brake hydraulic station is electrically connected with a common rail speed meter 35 through an intelligent controller, the running speed of the rail clamping vehicle can be controlled by monitoring the rotating speed of the rail wheel 12, the quick braking device has an intelligent braking function, the surface of the rail clamping vehicle frame 1 is provided with a component of a cab and traction equipment, the component and the working principle of the component are well known to those skilled in the art, the detailed description is omitted, the surface of the rail clamping vehicle frame 1 is fixedly connected with a bracket 11, the side surface of the bracket 11 is rotationally connected with a rail wheel 12 through a driving shaft, the side surface of the bracket 11 is fixedly connected with a mounting frame 2, the surface of the mounting frame 2 is fixedly provided with a connecting seat 22, the inner wall of the connecting seat 22 is rotationally connected with a turntable 21, the speed measuring mechanism 3 comprises a speed measuring head 31, a receiver 32, a connecting column 33, a buffer spring 34 and the common rail speed meter 35, the receiver 32 is fixedly mounted on the surface of the turntable 21, the speed measuring head 31 is fixedly provided with a hydraulic brake cylinder 43, one side of a telescopic brake cylinder 43 is fixedly connected with a telescopic brake cylinder 43, and one end of the telescopic brake cylinder 43 is fixedly connected with a telescopic brake cylinder 42.
The pulley 13 is fixedly installed on the side face of the rail wheel 12, the belt 14 is sleeved on the surface of the pulley 13, the belt groove is formed in the surface of the turntable 21, the inner wall of the belt groove is connected with the surface of the belt 14 in a contact manner, the belt 14 can drive the turntable 21 to rotate when the rail wheel 12 rotates, the bottom of the common rail velometer 35 is fixedly connected with one end of the connecting column 33, a buffer rod is arranged at one end of the connecting column 33, the outer side of the buffer rod is sleeved with the buffer spring 34, the buffer shock absorption function is achieved, and the working stability of the common rail velometer 35 is guaranteed.
The receiver 32 is equipped with infrared receiving module, and the tachometer 31 is equipped with infrared transmitting module and counting module, and the cross-sectional shape of rail wheel 12 is T shape, and the surface contact of rail wheel 12 is connected with the track, can increase the friction area with the track when stopping, and the inner wall of connecting seat 22 is connected with the pivot through sealed bearing rotation for carousel 21 has rotatory function.
This a quick braking equipment for card rail car is in the use, monitor the rotational speed of carousel 21 through common rail velometer 35, and then calculate the speed of traveling of obtaining the card rail car, trigger hydraulic system pressure release work when the speed of traveling is too fast, make brake block 41 extrude rail wheel 12, rail wheel 12 receives the extrusion and decelerate, the receiver 32 that the speed measuring head 31 that sets up through common rail velometer 3 and carousel 21 surface set up, can be at rail wheel 12 rotatory in-process, automatic monitoring rotational speed, when rail wheel 12 rotational speed is too fast, can carry out automatic brake to rail wheel 12 through brake seat 4 and brake block 41, great improvement the intelligent of brake equipment, this a quick braking equipment for card rail car, when rail wheel 12 rotational speed exceeds the settlement speed, trigger hydraulic system and embrace the rail, form effectual clamp type braking, carry out automatic brake, great improvement the intelligence and the security of brake equipment.
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 (6)
1. The utility model provides a quick braking equipment for card rail car, includes card rail car frame (1), speed measuring mechanism (3) and hydraulic braking mechanism (4), its characterized in that: the utility model provides a railway vehicle is characterized in that a surface fixedly connected with support (11) of railway vehicle frame (1), the side of support (11) is rotated through the drive shaft and is connected with rail wheel (12), the side fixedly connected with mounting bracket (2) of support (11), the surface mounting of mounting bracket (2) has connecting seat (22), the inner wall of connecting seat (22) rotates and is connected with carousel (21), speed measuring mechanism (3) are including speed measuring head (31), receiver (32), spliced pole (33), buffer spring (34) and common rail velometer (35), the surface at carousel (21) of receiver (32) fixed mounting, speed measuring head (31) fixed mounting is in one side of common rail velometer (35), hydraulic braking mechanism (4) are provided with hydraulic telescoping cylinder (42), the surface rotation of hydraulic telescoping cylinder (42) is connected with rotation and is connected with brake arm (43), one end fixed mounting of brake arm (43) has brake block (41).
2. A quick brake device for a railcar according to claim 1, wherein: the side fixed mounting of rail wheel (12) has band pulley (13), band pulley (13) surface cup joints belt (14), the surface of carousel (21) is equipped with the belt groove, and the inner wall in belt groove is connected with the surface contact of belt (14).
3. A quick brake device for a railcar according to claim 1, wherein: the bottom of ordinary rail velometer (35) is fixedly connected with one end of spliced pole (33), the one end of spliced pole (33) is provided with the buffer rod, and the outside of buffer rod cup joints with buffer spring (34).
4. A quick brake device for a railcar according to claim 1, wherein: the receiver (32) is provided with an infrared receiving module, and the tachometer head (31) is provided with an infrared transmitting module and a counting module.
5. A quick brake device for a railcar according to claim 1, wherein: the cross section of the rail wheel (12) is T-shaped, and the surface of the rail wheel (12) is connected with a rail in a contact way.
6. A quick brake device for a railcar according to claim 1, wherein: the inner wall of the connecting seat (22) is rotationally connected with a rotating shaft through a sealing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322421967.4U CN220639838U (en) | 2023-09-07 | 2023-09-07 | Quick braking equipment for rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322421967.4U CN220639838U (en) | 2023-09-07 | 2023-09-07 | Quick braking equipment for rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220639838U true CN220639838U (en) | 2024-03-22 |
Family
ID=90284590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322421967.4U Active CN220639838U (en) | 2023-09-07 | 2023-09-07 | Quick braking equipment for rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220639838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118205589A (en) * | 2024-05-22 | 2024-06-18 | 江苏群星矿用机械有限公司 | Brake equipment for emergency braking of coal mine railcar |
-
2023
- 2023-09-07 CN CN202322421967.4U patent/CN220639838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118205589A (en) * | 2024-05-22 | 2024-06-18 | 江苏群星矿用机械有限公司 | Brake equipment for emergency braking of coal mine railcar |
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