CN205440316U - Braking system based on transaxle single round braking - Google Patents
Braking system based on transaxle single round braking Download PDFInfo
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- CN205440316U CN205440316U CN201520813862.6U CN201520813862U CN205440316U CN 205440316 U CN205440316 U CN 205440316U CN 201520813862 U CN201520813862 U CN 201520813862U CN 205440316 U CN205440316 U CN 205440316U
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- braking
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Abstract
The utility model discloses a braking system based on transaxle single round braking, including two brake pedal, two connecting rods, two brake cylinders and braking oilcan, two brake pedal connect the ejector pin on two brake cylinders through a connecting rod respectively, two brake cylinders are through mending oil line connection to applying the brake the oilcan to through connecting the connection pressure pipeline. The utility model discloses install respectively in the rear axle left and right sides and the characteristics that can work by one's own efforts according to digging the installation stopper, change braking system's single cylinder braking into the double -cylinder braking, change integral brake pedal into split type two pedal. Adopt two pedal synchronous braking when normally brakeing, and under the condition that needs the single round braking, the separation two pedal selects the one of which to carry out the braking of single round limit to the both sides wheel limit of needs braking to the realization reduce turning radius and use rear wheel unilateral tire as the pirouette in the centre of a circle to the function, has greatly optimized and has improved the flexible nature of digging the installation.
Description
Technical field
This utility model relates to a kind of driving bridge for engineering machinery, a kind of brakes based on drive axle single-wheel braking.
Background technology
Current self-propelled engineer machinery both domestic and external uses wheeled and crawler type running system substantially.In wheel systems, use four-wheel drive (or a11wheel drive), to ensure enough and the driving force of equilibrium, it is possible to deal with the surface conditions of complexity more.Meanwhile, brakes can be designed according to the feature of drive system, to ensure the requirement that enough brake force can be provided to meet car load braking.
In loader-digger (hereinafter referred to as " digging installation ") product at home, the most all it is braked on rear-guard bridge two-wheeled.Owing to there being equipment before and after digging installation, vehicle body is longer, when turning in less place or tunnel, it is difficult to conveniently turns and turns around, the most even cannot realize passing through of J-turn or narrow.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of brakes based on drive axle single-wheel braking, realize unilateral tire slow down or stop, opposite side tire is the most normally walked and is turned to, make car load can reduce radius of turn or the pivot stud with trailing wheel one side tire as the center of circle, thus realize car load and subtract tight-turning function.
To achieve these goals, a kind of brakes based on drive axle single-wheel braking of this utility model, including two brake pedals, two connecting rods, two brake cylinders and braking oilcan；Described two brake pedals connect the push rod on two brake cylinders by a connecting rod respectively；Two brake cylinders are connected to braking oilcan by repairing pipeline, and connect pressure piping through joint.
This utility model is further, and the junction of described repairing pipeline and braking oilcan is provided with larynx hoop and fixes.Larynx hoop is applied widely, antitorque and pressure, and larynx hoop torsional moment equalizes, and locking is firm, tightly.
This utility model is further, and institute's two rod hinge connections are in fixed mount；Have two installing holes on described fixed mount, be fixed on two braking cylinder blocks.
This utility model is in order to realize reduction radius of turn and the function being center of circle pivot stud with trailing wheel one side tire, it is separately mounted to the back axle left and right sides and the feature that can work by one's own efforts according to digging installation brake, the single cylinder of brakes is braked and changes double cylinder brake into, monoblock type brake pedal is changed into split type two pedal.Two pedal synchronous braking is used when normal brake application, and in the case of needs single-wheel is braked, separate two pedal, one is selected to carry out the braking of single-wheel limit on the two side wheel limits needing braking, thus realize reducing radius of turn and the pivot stud function with trailing wheel one side tire as the center of circle, greatly optimize and improve the maneuverability digging installation.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
In figure: 1, brake pedal, 2, connecting rod, 3, push rod, 4, brake cylinder, 5, joint, 6, pressure piping, 7, repairing pipeline, 8, braking oilcan, 9, larynx hoop.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that this utility model scheme, the utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
As it is shown in figure 1, the brakes that this utility model is braked based on drive axle single-wheel, including two brake pedal 1, two connecting rod 2, two brake cylinder 4 and braking oilcans 8；Described two brake pedals 1 connect the push rod 3 on two brake cylinders 4 by a connecting rod 2 respectively；Two brake cylinders 4 are connected to braking oilcan 8 by repairing pipeline 7, and connect pressure piping 6 through joint 5.
On the basis of said structure, it is fixing that this utility model repairing pipeline 7 and the junction of braking oilcan 8 are provided with larynx hoop 9；Larynx hoop is applied widely, antitorque and pressure, and larynx hoop torsional moment equalizes, and locking is firm, tightly.
Two connecting rods 2 are articulated with fixed mount；Having two installing holes on described fixed mount, be fixed on two brake cylinder 4 cylinder bodies, during use, trample lower pedal, connecting rod 2 rotates with hinge on fixed mount for axle center, drives push rod 3 to move upward, and brake cylinder 4 controls brake component by pressure piping 6 and is braked.
About drive axle two brakes are independently controlled by this single-wheel limit brakes by two independent pipelines, individually the single shoe brake device on left side or right side is implemented pedal brake, realize unilateral tire slow down or stop, opposite side tire is the most normally walked and is turned to, make car load can reduce radius of turn or the pivot stud with trailing wheel one side tire as the center of circle, thus realize car load and subtract tight-turning function.This function makes car load be adapted to, narrow and small and have the place operation of special applications, preferably play car load and excavate the operation function loaded.
Certainly, above-described embodiment is only preferred version of the present utility model, is specifically not limited thereto, and can make having adjusting targetedly on this basis according to actual needs, thus obtain different embodiments.Owing to mode in the cards is more, illustrate the most one by one.
Claims (3)
1. a brakes based on drive axle single-wheel braking, it is characterised in that include two brake pedals (1), two connecting rods (2), two brake cylinders (4) and braking oilcan (8)；It is characterized in that, described two brake pedals (1) connect the push rod (3) on two brake cylinders (4) by a connecting rod (2) respectively；Two brake cylinders (4) are connected to braking oilcan (8) by repairing pipeline (7), and connect pressure piping (6) through joint (5).
Brakes based on drive axle single-wheel braking the most according to claim 1, it is characterised in that it is fixing that described repairing pipeline (7) and the junction of braking oilcan (8) are provided with larynx hoop (9).
Brakes based on drive axle single-wheel braking the most according to claim 1, it is characterised in that institute's two connecting rods (2) is articulated with fixed mount；Have two installing holes on described fixed mount, be fixed on two brake cylinders (4) cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813862.6U CN205440316U (en) | 2015-10-21 | 2015-10-21 | Braking system based on transaxle single round braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813862.6U CN205440316U (en) | 2015-10-21 | 2015-10-21 | Braking system based on transaxle single round braking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440316U true CN205440316U (en) | 2016-08-10 |
Family
ID=57179529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813862.6U Active CN205440316U (en) | 2015-10-21 | 2015-10-21 | Braking system based on transaxle single round braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065399A (en) * | 2019-04-18 | 2019-07-30 | 浙江飞碟汽车制造有限公司 | A kind of integrated form pure electric vehicle dynamical system and its control method |
-
2015
- 2015-10-21 CN CN201520813862.6U patent/CN205440316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065399A (en) * | 2019-04-18 | 2019-07-30 | 浙江飞碟汽车制造有限公司 | A kind of integrated form pure electric vehicle dynamical system and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: No. 99, Kunpeng North Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province, 221000 Patentee after: XCMG CONSTRUCTION MACHINERY Co.,Ltd. SCIENCE AND TECHNOLOGY BRANCH Address before: No. 99, Guangde Road, Economic Development Zone, Xuzhou City, Jiangsu Province, 221004 Patentee before: XUZHOU XUGONG SPECIAL CONSTRUCTION MACHINERY Co.,Ltd. |