CN201866138U - Small-sized spring-mounted parking disc-shaped brake cylinder for rail-bound vehicles - Google Patents
Small-sized spring-mounted parking disc-shaped brake cylinder for rail-bound vehicles Download PDFInfo
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- CN201866138U CN201866138U CN2010206063463U CN201020606346U CN201866138U CN 201866138 U CN201866138 U CN 201866138U CN 2010206063463 U CN2010206063463 U CN 2010206063463U CN 201020606346 U CN201020606346 U CN 201020606346U CN 201866138 U CN201866138 U CN 201866138U
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- spring
- cylinder
- braking
- miniaturization
- brake
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Abstract
The utility model relates to a brake system for braking vehicles, and particularly relates to a small-sized spring-mounted parking disc-shaped brake mechanism for rail-bound vehicles. The disc-shaped brake mechanism comprises a main shell, wherein at least one spring cylinder is arranged inside the main shell, a brake force output module, a transmission module and a control module are arranged inside each spring cylinder, wherein the brake force output module is used for outputting the brake force, the transmission module is connected with the brake force output module and is used for transferring the brake force, and the control module is connected with the transmission module and is used for controlling the transmission direction of the brake force. By adopting the technical scheme, a small-sized spring-mounted parking disc-shaped brake cylinder for the rail-bound vehicles is provided, so a conventional brake function and a spring parking brake function are realized; moreover, the small-sized spring-mounted parking disc-shaped brake cylinder has a small size, a light weight and a simple structure, is convenient to disassemble, and has low maintenance and examination cost. The disc-shaped brake cylinder occupies small space, and can be well adaptive to the demarcation of the vehicle.
Description
Technical field
The utility model relates to a kind of braking system that is used for car brakeing, more particularly is meant a kind of disc braking mechanism that is used for the miniaturization that has spring stop of rail vehicle.
Background technique
In motor vehicle braking system, the disc braking unit comprises different cylinder diameter master cylinder, and cylinder diameter is big more, and ouput force is big more.The disc braking cylinder of corresponding different cylinder diameters different spring braking structures is all arranged.
The utility model proposes a kind of band spring stop miniaturization disc braking cylinder that is used for rail vehicle, it has realized service braking and spring stop braking two-part function, and volume is little, in light weight, simple in structure, convenient disassembly is safeguarded with the cost of maintenance all lower, and disc braking cylinder of the present utility model takes up space little, can adapt to the gauge of vehicle preferably.
The model utility content
Goal of the invention of the present utility model is to provide a kind of band spring stop miniaturization disc braking cylinder that is used for rail vehicle that can realize service braking and spring stop braking two-part function;
Another goal of the invention of the present utility model is to provide a kind of volume little, in light weight, simple in structure, and convenient disassembly is safeguarded and the lower band spring stop miniaturization disc braking cylinder that is used for rail vehicle of the cost of overhaul;
Another goal of the invention of the present utility model is to provide a kind of and takes up room for a short time, can adapt to the band spring stop miniaturization disc braking cylinder that is used for rail vehicle of vehicle gauge preferably.
In order to realize above-mentioned goal of the invention, the utility model adopts following technological scheme:
A kind of band spring stop miniaturization disc braking cylinder that is used for rail vehicle, described disc braking cylinder comprises main casing, in this main casing, be provided with at least one spring cylinder, in each spring cylinder, be provided with the braking force output precision that is used to export braking force, the transmitting assemblies that is used to conduct braking force that is connected with this braking force output precision, and be connected with this transmitting assemblies and the control unit of control force direction of transfer, the above-mentioned different assemblies of mentioning produce and transmit braking force and by the relation output between separately.
Preferably, be provided with a spring cylinder in the described main casing, the braking output precision that is provided with in this spring cylinder directly removably connects with described transmitting assemblies, exports braking force by this braking output precision to transmitting assemblies.More preferably, be set side by side with at least two spring cylinders in the described main casing, the braking output precision that is provided with in each spring cylinder all directly removably connects with described transmitting assemblies.Adopt in master cylinder in the technological scheme of a plurality of spring cylinders, the preferred spring cylinder with identical size and structure that adopts, a plurality of spring cylinders are arranged side by side and guarantee that each self-structure can not influence each other in the course of the work.
Described braking output precision comprises the pressure spring that is arranged in each spring cylinder, and contact is provided with and colludes shellfish on corresponding each pressure spring elastic force outbound course, and each colludes shellfish and all is connected with described transmitting assemblies.Described pressure spring preferably has identical parameter, preferably includes to have identical size identical range and identical pressure and height for pressure spring itself.Braking output precision in like this can each spring cylinder when the mechanism in the spring cylinder produces braking force can guarantee harmonious action, and braking force will be by the transmitting assemblies transmission.
Described transmitting assemblies comprises with the described Becquerel that colludes dismantles the brake screw that is connected, and described transmitting assemblies comprises that also one deck contacts the transfer layer that is connected with this brake screw at least.Describedly colluding shellfish and described brake screw removably connects by screw thread, also is to removably connect by engage thread between the described adjacent transfer layer.
Described control unit comprises the locking mechanism contact that can adjust of manual control in preset range, this locking mechanism contact and the corresponding connection of locking assembly on the described brake screw.More particularly, described locking assembly is the ratchet that is arranged on the described brake screw, and it is connected the described transfer assembly of locking with described locking mechanism contact contact.
By adopting above-mentioned technological scheme, the utility model provides a kind of band spring stop miniaturization disc braking cylinder that is used for rail vehicle, it has realized service braking and spring stop braking two-part function, and volume is little, and is in light weight, simple in structure, convenient disassembly, safeguard with the cost of overhaul lowlyer, and disc braking cylinder of the present utility model takes up space for a short time, can adapt to the gauge of vehicle preferably.
Description of drawings
What show among Fig. 1 is the utility model first embodiment's concrete structure schematic representation;
What show among Fig. 2 is the utility model second embodiment's concrete structure schematic representation;
What show among Fig. 3 is the concrete structure schematic representation that the utility model second embodiment is in the relieved state of release position;
What show among Fig. 4 is the concrete structure schematic representation that the utility model second embodiment is in the braking state of release position;
What show among Fig. 5 is the concrete structure schematic representation that the utility model second embodiment is in application position;
What show among Fig. 6 is that the utility model second embodiment is in manually the concrete structure schematic representation of release position fast.
Each label proxy component title is described as follows in the accompanying drawing:
1 main casing, 2 spring cylinders, 3 pressure springs 4 collude shellfish 5 brake screws
6 adjust toothholder 7 adjusts nut 8 front covers 9 adjustment screw rods 10 locking mechanism contacts
Embodiment
The utility model is to provide a kind of service braking and spring stop braking two-part function of having realized, and volume is little, in light weight, simple in structure, convenient disassembly, maintenance is lower with the cost of overhaul, and it is little to take up space, and can adapt to the band spring stop miniaturization disc braking cylinder that is used for rail vehicle of the gauge of vehicle preferably.
The utility model adopts following technological scheme for this reason, below in conjunction with Figure of description embodiment of the present utility model is described in detail.
What show among Fig. 1 is the utility model first embodiment's concrete structure schematic representation.A kind of band spring stop miniaturization disc braking cylinder that is used for rail vehicle is disclosed in the present embodiment, disc braking cylinder wherein comprises main casing 1, in this main casing 1, be provided with a spring cylinder 2, in this spring cylinder 2, be provided with the braking force output precision that is used to export braking force, the transmitting assemblies that is used to conduct braking force that is connected with this braking force output precision, and be connected with this transmitting assemblies and the control unit of control force direction of transfer, the different assemblies in the present embodiment in the main casing produce and outwards transmit braking force.
Above-mentioned braking output precision comprises the pressure spring 3 that is arranged in the spring cylinder 2, and contact is provided with and colludes shellfish 4 on corresponding pressure spring 3 elastic force directions, and this colludes shellfish 4 and is connected with described transmitting assemblies.And transmitting assemblies as shown in the figure comprises with described and colludes shellfish 4 and open and unload the brake screw 5 that is connected, described transmitting assemblies also wraps a plurality of transfer layers that are connected in turn with this brake screw 5, comprise the adjustment toothholder 6 that removably connects by screw thread with this brake screw 5, the adjustment nut 7 that removably connects by screw thread with this adjustment toothholder 6, with the front cover 8 that this adjustment nut 7 removably connects by screw thread, the last adjustment screw rod 9 that removably connects by screw thread in this front cover 8.So just constituted the complete integral system that a plurality of transfer layers transmit braking force that passes through.
Control unit in the present embodiment is the manual locking mechanism contact 10 that can adjust of control in preset range, this locking mechanism contact 10 limits the degrees of freedom that brake screw 5 moves with the corresponding connection of locking assembly on the described brake screw 5.More particularly, described locking assembly is the ratchet that is arranged on the described brake screw 5, and it is connected the motion of the above-mentioned transmitting assemblies of locking with described locking mechanism contact 10 contacts.
Below in conjunction with the detailed concrete transmittance process of explanation the utility model braking force in the master cylinder of the foregoing description of the concrete structure of present embodiment.When single belt is parked the disc braking cylinder and is applied the spring parking brake, pressure spring 3 promotion spring brakings collude shellfish 4 and move forward, spring braking colludes between shellfish 4 and the spring braking screw rod 5 and is connected by worm structure, admittedly driving spring braking screw rod 5 moves forward, spring braking screw rod 5 passes to spring braking front cover 6 with power, spring braking front cover 6 also is threaded with adjusting between the toothholder 7, power is delivered to be adjusted on the toothholder 7, adjusting toothholder 7 promotion adjustment nuts 8 moves forward, adjust between nut 8 and the adjustment brake screw 9 and also be threaded, move forward so adjust nut 8 drive adjustment brake screws 9, finally play the spring braking effect.
What show among Fig. 2 is the utility model second embodiment's concrete structure schematic representation.It has identical basic structure with first embodiment, in the present embodiment, disc braking cylinder wherein comprises main casing 1, is set side by side with two spring cylinders 2 in this main casing 1, and the braking output precision that is provided with in each spring cylinder 2 all directly is connected with described transmitting assemblies.In the technological scheme of present embodiment, adopt spring cylinder 2 with identical size and structure, these two spring cylinders 2 are arranged side by side and guarantee that each self-structure can not influence each other in the course of the work.Their inside is provided with the braking force output precision that is used to export braking force, be connected the transmitting assemblies that is used to conduct braking force with this braking force output precision, this transmitting assemblies connects the control unit of control force direction of transfer, and so different assemblies produce and transmit braking force and outwards export.
Further, the braking output precision comprises the pressure spring 3 that is arranged in each spring cylinder 2, and contact is provided with and colludes shellfish 4 on corresponding each pressure spring 3 braking force direction, and each colludes shellfish 4 and all is connected with described transmitting assemblies.Described pressure spring 3 has identical spring parameter, comprises having identical size identical range and identical pressure and height.Can guarantee harmonious action like this when the mechanism in the spring cylinder 2 produces braking force, braking force will be by the transmitting assemblies transmission.
Identical with first embodiment, the transmitting assemblies among second embodiment comprises with described and colludes the brake screw 5 that shellfish 4 is connected that described transmitting assemblies also comprises the transfer layer that multilayer is connected with these brake screw 5 contacts.Described shellfish 4 and the described brake screw 5 of colluding removably connects by screw thread, also is to removably connect by screw thread between the described adjacent transfer layer.
Control unit in the present embodiment is the manual locking mechanism contact 10 that can adjust of control in preset range, this locking mechanism contact 10 and the corresponding connection of locking assembly on the described brake screw.More particularly, described locking assembly is the ratchet that is arranged on the described brake screw, and it is connected the above-mentioned transmitting assemblies of locking with described locking mechanism contact 10 contacts.
The action principle of band spring stop miniaturization disc braking cylinder that bilayer is used for rail vehicle is all identical with the transfer mode of above-mentioned band individual layer spring stop disc braking cylinder action principle and power, it is that every layer pressure spring 3 brake spring masterpieces are used colluding on the shellfish 4 of each layer, the two-stage spring braking colludes shellfish 4 and simultaneously the spring force that is subjected to is affacted on the spring braking brake screw 5, drives transmitting assemblies and produces braking action.
In order to further specify the running of concrete structure of the present utility model,, describe in detail by the various states of its work of control and the transmittance process of braking force based on the utility model second embodiment.
The spring parking device of this type disc braking unit has three kinds of positions, i.e. release position, release position also comprise relieved state and braking state, application position and manual release position fast.Spring parking device is mainly used in stationary vehicle and stops.
The release position: vehicle normally moves or when implementing air damping, spring parking device all is in alleviates the position.As shown in Figure 3, for vehicle normally moves, apply brake is not done the time spent, and brake unit is in relieved state.As shown in Figure 4, for vehicle normally moves, apply brake is done the time spent, and brake unit is in braking state.
Spring parking device is in when alleviating the position, and shellfish is colluded in the spring stop braking, and under total wind pressure, main pressure spring in the compression parking brake makes spring parking device be in relieved state., can fill to brake unit, exhaust when alleviating as need brake unit braking, realize braking and mitigation.
Application position: when stationary vehicle is stopped, discharge total wind pressure, under the effect of parking brake master pressure spring, the spring brake braking is colluded shellfish and is adjusted nut and adjust brake screw and is moved to the left, and makes it to produce ouput force.Lever, brake lining and brake disc are amplified in this ouput force effect to braking, realize the stationary vehicle parking.As shown in Figure 5.
Manually quick release position: when vehicle does not have under total landscape condition, when needing the braking action of release spring parking brake generation, need the manually quick relieving apparatus of pulling, the spring stop braking action is thoroughly alleviated.Pulling is manually fast during relieving apparatus, the locking mechanism contact is thrown off with the ratchet of adjusting brake screw, the spring brake braking is colluded shellfish and is adjusted nut and is moved to the left under parking brake main spring and spring action, the rotation of adjustment brake screw, and promote braking and collude shellfish and move right rapidly, brake unit is reached alleviate the position, finish manually mitigation fast.As shown in Figure 6.
By adopting above-mentioned technological scheme, the utility model provides a kind of band spring stop miniaturization disc braking cylinder that is used for rail vehicle, it has realized service braking and spring stop braking two-part function, and volume is little, and is in light weight, simple in structure, convenient disassembly, safeguard with the cost of overhaul lowlyer, and disc braking cylinder of the present utility model takes up space for a short time, can adapt to the gauge of vehicle preferably.
Protection domain of the present utility model is not limited to disclosed specific embodiment in the above-mentioned embodiment, as long as but the combination of satisfying technical characteristics in the claim of the present invention just fallen within protection scope of the present invention.
Claims (10)
1. band spring stop miniaturization disc braking cylinder that is used for rail vehicle, it is characterized in that, described disc braking cylinder comprises main casing, in this main casing, be provided with at least one spring cylinder, in each spring cylinder, be provided with the braking force output precision that is used to export braking force, the transmitting assemblies that is used to conduct braking force that is connected with this braking force output precision, and be connected with this transmitting assemblies and the control unit of control force direction of transfer.
2. the band spring stop miniaturization disc braking cylinder that is used for rail vehicle according to claim 1 is characterized in that, is provided with a spring cylinder in the described main casing, and the braking output precision that is provided with in this spring cylinder directly is connected with described transmitting assemblies.
3. the band spring stop miniaturization disc braking cylinder that is used for rail vehicle according to claim 1, it is characterized in that, be set side by side with at least two spring cylinders in the described main casing, the braking output precision that is provided with in each spring cylinder all directly is connected with described transmitting assemblies.
4. the band spring stop miniaturization disc braking cylinder that is used for rail vehicle according to claim 3 is characterized in that described at least two spring cylinders have identical size and structure.
5. according to claim 2, the 3 or 4 described band spring stop miniaturization disc braking cylinders that are used for rail vehicle, it is characterized in that, described braking output precision comprises the pressure spring that is arranged in each spring cylinder, contact is provided with and colludes shellfish on corresponding each pressure spring braking force direction, and each colludes shellfish and all removably connects with described transmitting assemblies.
6. the band spring stop miniaturization disc braking cylinder that is used for rail vehicle according to claim 5 is characterized in that, the size that described pressure spring is identical, identical range and identical pressure and height.
7. the band spring stop miniaturization disc braking cylinder that is used for rail vehicle according to claim 5, it is characterized in that, described transmitting assemblies comprises with described and colludes the brake screw that shellfish is connected, and described transmitting assemblies also comprises the transfer layer that one deck at least is connected with this brake screw contact.
8. the band spring stop miniaturization disc braking cylinder that is used for rail vehicle according to claim 7 is characterized in that, describedly colludes shellfish and described brake screw removably connects by screw thread, also removably connects by screw thread between the described adjacent transfer layer.
9. the band spring stop miniaturization disc braking cylinder that is used for rail vehicle according to claim 7, it is characterized in that, described control unit comprises the locking mechanism contact that can adjust of manual control in preset range, this locking mechanism contact and the corresponding connection of locking assembly on the described brake screw.
10. the band spring stop miniaturization disc braking cylinder that is used for rail vehicle according to claim 9, it is characterized in that, described locking assembly is the ratchet that is arranged on the described brake screw, and it is connected the described transfer assembly of locking with described locking mechanism contact contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206063463U CN201866138U (en) | 2010-11-15 | 2010-11-15 | Small-sized spring-mounted parking disc-shaped brake cylinder for rail-bound vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206063463U CN201866138U (en) | 2010-11-15 | 2010-11-15 | Small-sized spring-mounted parking disc-shaped brake cylinder for rail-bound vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866138U true CN201866138U (en) | 2011-06-15 |
Family
ID=44137294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206063463U Expired - Lifetime CN201866138U (en) | 2010-11-15 | 2010-11-15 | Small-sized spring-mounted parking disc-shaped brake cylinder for rail-bound vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756722A (en) * | 2012-07-20 | 2012-10-31 | 中国铁道科学研究院机车车辆研究所 | Parking brake device for brake cylinder of railway vehicle |
| CN107327523A (en) * | 2017-08-29 | 2017-11-07 | 中车青岛四方车辆研究所有限公司 | Pneumatic brake cylinder, air brake and adjustment gap recognition methods |
| CN109296680A (en) * | 2018-11-28 | 2019-02-01 | 中国铁道科学研究院集团有限公司 | Checking cylinder |
-
2010
- 2010-11-15 CN CN2010206063463U patent/CN201866138U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756722A (en) * | 2012-07-20 | 2012-10-31 | 中国铁道科学研究院机车车辆研究所 | Parking brake device for brake cylinder of railway vehicle |
| CN107327523A (en) * | 2017-08-29 | 2017-11-07 | 中车青岛四方车辆研究所有限公司 | Pneumatic brake cylinder, air brake and adjustment gap recognition methods |
| CN107327523B (en) * | 2017-08-29 | 2019-11-05 | 中车青岛四方车辆研究所有限公司 | Pneumatic brake cylinder, air brake and adjustment gap recognition methods |
| CN109296680A (en) * | 2018-11-28 | 2019-02-01 | 中国铁道科学研究院集团有限公司 | Checking cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LOCOMOTIVE + CAR RESEARCH INSTITUTE, CHINA ACADEMY Effective date: 20120717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120717 Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Co-patentee after: Locomotive & Car Research Institute, China Academy of Railway Sciences Patentee after: China Academy of Railway Sciences Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee before: Locomotive & Car Research Institute, China Academy of Railway Sciences |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |