CN104002783A - Braking device of tractor - Google Patents
Braking device of tractor Download PDFInfo
- Publication number
- CN104002783A CN104002783A CN201410254441.4A CN201410254441A CN104002783A CN 104002783 A CN104002783 A CN 104002783A CN 201410254441 A CN201410254441 A CN 201410254441A CN 104002783 A CN104002783 A CN 104002783A
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- China
- Prior art keywords
- air
- valve
- air hose
- tractor
- brake
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Braking Systems And Boosters (AREA)
Abstract
The invention relates to a braking device of a tractor. The braking device comprises an air compressor which is arranged at the utmost front end of a tractor head, wherein an air storage tank and a braking valve are fixed on the bottom frame of the compartment of the tractor through connecting fittings; combined spring braking chambers are fixed on a rear axle of the tractor through connecting fitting; an air outlet of the air compressor is connected with an air inlet of a one-way valve through an air hose, and an air outlet of the one-way valve is connected with an air inlet of the air storage tank through the air hose; one of the air outlets of the air storage tank is connected with the air inlet of the braking valve through the air hose; the braking valve is connected with a quick-release valve through the air hose; the quick-release valve is connected with the two combined spring braking chambers connected and fixed to the rear axle of the tractor respectively through the air hose. The braking device disclosed by the invention has the advantages of reasonability in structural configuration, and lightness in manipulation. Combined with an air-cut brake, the braking device can ensure the safety, so that the safety performance of hauling operation is improved greatly.
Description
Technical field
The invention belongs to farm transportation machinery technical field, relate to a kind of brake equipment of trac..
Background technology
Trac. is simple in structure with it, easy and simple to handle, lightweight, flexible, effect is high, purposes is wide and the cheap favor that is subject to vast farmers, along with being on the increase of terrain vehicle vehicle, braking level requirement to vehicle is more and more higher, existing trac. drag, mechanical brake mechanism, though structure is simple, but braking function is bad,, there is the shortcomings such as complex structure in oil brake.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the invention provides a kind of topology layout rationally, handle lightly, gas is stopped and is combined with air-cut-off break, guarantees the tractor braking device that braking safe performance is good.
The technical solution adopted for the present invention to solve the technical problems is: a kind of tractor braking device: comprise and be arranged on dilatory head air compressor foremost, storage tank and brake activation valve are fixed on trac. railway carriage underframe by attaching parts, compound type spring brake chamber is fixed on tractor rear axle by attaching parts, storage tank is provided with three interfaces, one is admission port, one connects compression indicator, one is air extractor duct, the air extractor duct of air compressor is connected with check valve inlet by air hose, check valve air extractor duct is connected with storage tank admission port by air hose, one of them air extractor duct of storage tank by air hose and brake activation valve admission port in succession, brake activation valve connects rapid release valve by air hose, rapid release valve connects respectively two A entrances that are fixed on the compound type spring brake chamber of position, left and right on tractor rear axle by Soft tube for oxygen therapy, brake activation valve one end connects foot-operated braking force control system, thereby realize rear wheel travelling crane braking, brake activation valve 7 another air extractor ducts are connected with manual braking device, manual braking device connects rapid release valve by air hose, rapid release valve connects respectively two B entrances that are fixed on the compound type spring brake chamber of position, left and right on tractor rear axle by air hose, thereby realize trailing wheel stopping brake and emergency brake.
Beneficial effect provided by the present invention is: topology layout rationally, handle lightly, gas is stopped and is combined with air-cut-off break, guarantees safety, and the safety performance of hauling operation is improved greatly.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
In figure: 1-draws head; 2-trac. railway carriage underframe; 3-back axle; 4-air compressor; 5-check valve; 6-storage tank; 7-brake activation valve; 8-compound type spring brake chamber; 81-A entrance, 82-B entrance, 9-air hose; 10-pedal brake control setup; 11-manual braking device; 12-rapid release valve; 13-compression indicator.
Detailed description of the invention
The present invention is further described in conjunction with the accompanying drawings and embodiments: referring to Fig. 1, a kind of tractor braking device: comprise and be arranged on dilatory head 1 air compressor 4 foremost, storage tank 6 and brake activation valve 7 are fixed on trac. railway carriage underframe 2 by attaching parts, compound type spring brake chamber 8 is fixed on tractor rear axle 3 by attaching parts, storage tank 6 is provided with three interfaces, one is admission port, one connects compression indicator, one is air extractor duct, the air extractor duct of air compressor 4 is connected with check valve 5 admission ports by air hose 9, check valve 5 air extractor ducts are connected with storage tank 6 admission ports by air hose 9, storage tank 6 one of them air extractor duct by air hose 9 and brake activation valve 7 admission ports in succession, brake activation valve 7 connects rapid release valve 12 by air hose 9, rapid release valve 12 connects respectively two compound type spring brake chamber 8A entrances 81 that are fixed on position, left and right on tractor rear axle by Soft tube for oxygen therapy 9, brake activation valve 7 one end connect foot-operated braking force control system 10, thereby realize rear wheel travelling crane braking, brake activation valve 7 another air extractor ducts are connected with manual braking device 11, manual braking device 11 connects rapid release valve 12 by air hose 9, rapid release valve 12 connects respectively two compound type spring brake chamber 8B entrances 82 that are fixed on position, left and right on tractor rear axle by air hose 9, thereby realize trailing wheel stopping brake and emergency brake, the driving engine that utilizes trac. by driving device to obtain power band engine-driven air compressor 4, when service brake, chaufeur is stepped on the stretcher of pedal brake control setup 10, make the pressurized air of storage tank 6 enter the A entrance 81 of compound type spring brake chamber 8 through air hose 9, the push rod of compound type spring brake chamber 8 acts on braking adjusting arm, wheel is produced to lock torque, thereby reach the braking effect to rear wheel, when stopping brake and emergency brake, start the hand brake valve of braking force control system 11 by pulling, make the pressurized air of storage tank 6 enter compound type spring brake chamber 8B entrance 82 through air hose, the push rod of the B entrance of compound type spring brake chamber acts on braking adjusting arm, wheel is produced to lock torque, thereby reach the braking effect to rear wheel, topology layout of the present invention is reasonable, handle light, gas is stopped and is combined with air-cut-off break, guarantee safety, the safety performance of hauling operation is improved greatly.
Claims (1)
1. a tractor braking device, comprise and be arranged on dilatory head air compressor foremost, it is characterized in that: storage tank and brake activation valve are fixed on trac. railway carriage underframe by attaching parts, compound type spring brake chamber is fixed on tractor rear axle by attaching parts, storage tank is provided with three interfaces, one is admission port, one connects compression indicator, one is air extractor duct, the air extractor duct of air compressor is connected with check valve inlet by air hose, check valve air extractor duct is connected with storage tank admission port by air hose, one of them air extractor duct of storage tank by air hose and brake activation valve admission port in succession, brake activation valve connects rapid release valve by air hose, rapid release valve connects respectively two A entrances that are fixed on the compound type spring brake chamber of position, left and right on tractor rear axle by air hose, brake activation valve one end connects foot-operated braking force control system, thereby realize rear wheel travelling crane braking, another air extractor duct of brake activation valve is connected with manual braking device, manual braking device connects rapid release valve by air hose, rapid release valve connects respectively two B entrances that are fixed on the compound type spring brake chamber of position, left and right on tractor rear axle by air hose, thereby realize trailing wheel stopping brake and emergency brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410254441.4A CN104002783A (en) | 2014-06-10 | 2014-06-10 | Braking device of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410254441.4A CN104002783A (en) | 2014-06-10 | 2014-06-10 | Braking device of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104002783A true CN104002783A (en) | 2014-08-27 |
Family
ID=51363776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410254441.4A Pending CN104002783A (en) | 2014-06-10 | 2014-06-10 | Braking device of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002783A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249914A (en) * | 2018-09-29 | 2019-01-22 | 厦工(三明)重型机器有限公司 | A kind of emergency braking auxiliary device and emergency braking method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201457355U (en) * | 2009-06-12 | 2010-05-12 | 鲁英杰 | Air-pressure brake parking device of disc type tractor assembly |
| CN201559637U (en) * | 2009-11-27 | 2010-08-25 | 烟台市东汽农业装备有限公司 | Wheeled tractor brake system adopting caliper disc brake structure |
| CN201646701U (en) * | 2010-04-29 | 2010-11-24 | 长葛市金葛机械制造有限公司 | Articulated type tractor |
| CN102849052A (en) * | 2012-09-25 | 2013-01-02 | 大理州鑫翼机械有限公司 | Air-break air brake system of transportation type tractor |
| CN203864678U (en) * | 2014-06-10 | 2014-10-08 | 邓爱娜 | Tractor brake device |
-
2014
- 2014-06-10 CN CN201410254441.4A patent/CN104002783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201457355U (en) * | 2009-06-12 | 2010-05-12 | 鲁英杰 | Air-pressure brake parking device of disc type tractor assembly |
| CN201559637U (en) * | 2009-11-27 | 2010-08-25 | 烟台市东汽农业装备有限公司 | Wheeled tractor brake system adopting caliper disc brake structure |
| CN201646701U (en) * | 2010-04-29 | 2010-11-24 | 长葛市金葛机械制造有限公司 | Articulated type tractor |
| CN102849052A (en) * | 2012-09-25 | 2013-01-02 | 大理州鑫翼机械有限公司 | Air-break air brake system of transportation type tractor |
| CN203864678U (en) * | 2014-06-10 | 2014-10-08 | 邓爱娜 | Tractor brake device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249914A (en) * | 2018-09-29 | 2019-01-22 | 厦工(三明)重型机器有限公司 | A kind of emergency braking auxiliary device and emergency braking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |