CN102564779A - Hydraulic brake test device - Google Patents
Hydraulic brake test device Download PDFInfo
- Publication number
- CN102564779A CN102564779A CN2010105084560A CN201010508456A CN102564779A CN 102564779 A CN102564779 A CN 102564779A CN 2010105084560 A CN2010105084560 A CN 2010105084560A CN 201010508456 A CN201010508456 A CN 201010508456A CN 102564779 A CN102564779 A CN 102564779A
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- China
- Prior art keywords
- detent
- proving installation
- cushion block
- thrustor
- test
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a hydraulic brake test device. Through the invention, synchronous operation can be realized at each test of the piston motion of a hydraulic brake; multiple pistons corresponding to a multi-cylinder brake needing testing can reach the regulated position at the same time so as to ensure the best brake effect during the normal work of the brake; and moreover, the test device disclosed by the invention can finish pressure maintenance and synchronous test once, reduces the time and labor intensity of frequent fixing and disassembly by the staff, lowers the cost of the whole labor hour and improves the labor productivity.
Description
Technical field
The present invention relates to the Thrustor field tests, particularly a kind of Thrustor proving installation.
Background technology
Existing Thrustor is after the assembling completion; Before the Thrustor product export, satisfy at 1.5 times of lower cylinder bodies of rated pressure and leakage of oil oil impregnate phenomenon do not occur, need carry out the hydraulic leakage test and the pressurize down of specified hydraulic pressure is tested; Generally it is Thrustor to be fixed by bolts on the device in pairs test again; But this way wastes time and energy, and can't reach synchronous operation during the motion of quite trouble, and testing hydraulic brake plunger; And the pairing a plurality of pistons of the multi-cylinder detent of required test can't reach the position of defined simultaneously, can't when the detent operate as normal, reach optimum braking effect.
Summary of the invention
To above problem; The present invention makes each testing hydraulic brake plunger can both reach synchronous operation when moving through a kind of Thrustor proving installation of design, and the pairing a plurality of pistons of multi-cylinder detent that need test can reach the position of defined simultaneously; Can guarantee that detent can guarantee to reach optimum braking effect when operate as normal; For reaching this purpose, the present invention provides a kind of Thrustor proving installation, said Thrustor proving installation comprise cushion block, contact exciting bank, transition with cushion block, proving installation self with detent, control device and base; Said cushion block is arranged on the base; Required test detent is installed in a side of cushion block on the base, and said piston is placed in the required test detent, and piston base is placed with the contact exciting bank; Said required test detent upper ends has transition to use cushion block; Said transition is provided with proving installation self with cushion block and uses detent, and said proving installation self is provided with set bolt with detent, and said contact exciting bank links to each other with control device upper contact excitation input port through wiring.
As further improvement of the present invention; Said control device is provided with digital display time relay, contact excitation input port, power connection pilot lamp, start-up control switch and power switch; Said contact excitation input port is arranged on digital display time relay one side; Said power connection pilot lamp, start-up control switch and power switch are arranged on digital display time relay one side; Said control device is designed according to common operating personnel's work habit by the inventor, and said control device also can adopt other structures, and producer can design according to actual conditions accordingly.
As further improvement of the present invention; Said control device is provided with at least 2 digital display time relays; Can test simultaneously for many group detents, a plurality of digital display time relays can be set on control device, test simultaneously more so that organize detent.
The present invention is through a kind of Thrustor proving installation of design; Make each testing hydraulic brake plunger can both reach synchronous operation when moving; And the pairing a plurality of pistons of multi-cylinder detent that need test can reach the position of defined simultaneously; Can guarantee that detent can guarantee to reach optimum braking effect when operate as normal, and the said proving installation of this patent can pressurize, the synchronism test once accomplishes, and deducted that the employee is frequently fixing to it, the time and the labour intensity of dismounting; Reduce the cost in whole man-hour, improved labour productive forces.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a Thrustor proving installation structural representation of the present invention
Member among the figure is:
1, set bolt; 2, cushion block; 3, contact exciting bank;
4, piston; 5, required test detent; 6, cushion block is used in transition;
7, proving installation self is used detent; 8., control device; 9, digital display time relay;
10, power connection pilot lamp; 11, start-up control switch; 12, power switch;
13, contact excitation input port; 14, base;
Embodiment
Below in conjunction with accompanying drawing and embodiment detailed explanation is done in invention:
The present invention is through a kind of Thrustor proving installation of design; Make each testing hydraulic brake plunger can both reach synchronous operation when moving; And the pairing a plurality of pistons of multi-cylinder detent that need test can reach the position of defined simultaneously, can guarantee that detent can guarantee to reach optimum braking effect when operate as normal.
The present invention provides a kind of Thrustor proving installation as shown in Figure 1; Said Thrustor proving installation comprise cushion block 2, contact exciting bank 3, transition with cushion block 6, proving installation self with detent 7, control device 8 and base 14; Said cushion block 2 is arranged on the base 14; Required test detent 5 is installed in a side of cushion block 2 on the base 14, and said piston 4 is placed in the required test detent 5, and piston 4 bottoms are placed with contact exciting bank 3; Said required test detent 5 upper ends have transition with cushion block 6; Said transition is provided with proving installation self with detent 7 with cushion block 6, and self is provided with set bolt 1 with detent 7 said proving installation, and said contact exciting bank 3 links to each other with control device 8 upper contacts excitation input port 13 through wiring.
Said control device 8 is as shown in Figure 2; Control device 8 is provided with digital display time relay 9, contact excitation input port 13, power connection pilot lamp 10, start-up control switch 11 and power switch 12; Said contact excitation input port 13 is arranged on digital display time relay 9 one sides; Said power connection pilot lamp 10, start-up control switch 11 and power switch 12 are arranged on digital display time relay 9 one sides; Said control device 8 is designed according to common operating personnel's work habit by the inventor, and said control device 8 also can adopt other structures, and producer can design according to actual conditions accordingly; Said control device 8 is provided with at least 2 digital display time relays 9; Can test simultaneously for many group detents, a plurality of digital display time relays 9 can be set on control device, test simultaneously more so that organize detent.
When the present invention works, place synchronous experiment contact exciting bank 3 at the assigned address of required test detent 5 and arrive cylinder piston 4 times, then required test detent 5 is pushed into test position; Apply specified hydraulic pressure through self with detent 7 again and produce (top power) pressure; Lock required test detent 5, connect required test detent 5 hydraulic pressure input pipes, apply 1.5 times rated pressure; Kept 2 minutes by national standard afterwards; See simultaneously whether each cylinder piston can touch exciting bank simultaneously and can accomplish test, at last to required test detent 5 releases, again to self with detent 7 releases; Remove required test detent 5 then, can finish whole test process.
The present invention is through a kind of Thrustor proving installation of design; Make each testing hydraulic brake plunger can both reach synchronous operation when moving; And the pairing a plurality of pistons of multi-cylinder detent that need test can reach the position of defined simultaneously; Can guarantee that detent can guarantee to reach optimum braking effect when operate as normal, and the said proving installation of this patent can pressurize, the synchronism test once accomplishes, and deducted that the employee is frequently fixing to it, the time and the labour intensity of dismounting; Reduce the cost in whole man-hour, improved labour productive forces.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made any other form, and according to any modification or equivalent variations that technical spirit of the present invention is done, still belongs to the present invention's scope required for protection.
Claims (3)
1. Thrustor proving installation; Said Thrustor proving installation comprise cushion block (2), contact exciting bank (3), transition with cushion block (6), proving installation self with detent (7), control device (8) and base (14); Said cushion block (2) is arranged on the base (14); It is characterized in that: required test detent (5) is installed in the side that base (14) is gone up cushion block (2); Said piston (4) is placed in the required test detent (5); Piston (4) bottom is placed with contact exciting bank (3), and said required test detent (5) upper ends has transition with cushion block (6), and said transition is provided with proving installation self with detent (7) with cushion block (6); Said proving installation self is provided with set bolt (1) with detent (7), and said contact exciting bank (3) links to each other with control device (8) upper contact excitation input port (13) through wiring.
2. a kind of Thrustor proving installation according to claim 1; It is characterized in that: said control device (8) is provided with digital display time relay (9), contact excitation input port (13), power connection pilot lamp (10), start-up control switch (11) and power switch (12); Said contact excitation input port (13) is arranged on digital display time relay (9) one sides, and said power connection pilot lamp (10), start-up control switch (11) and power switch (12) are arranged on digital display time relay (9) one sides.
3. a kind of Thrustor proving installation according to claim 2 is characterized in that: said control device (8) is provided with at least 2 digital display time relays (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105084560A CN102564779A (en) | 2010-10-15 | 2010-10-15 | Hydraulic brake test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105084560A CN102564779A (en) | 2010-10-15 | 2010-10-15 | Hydraulic brake test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102564779A true CN102564779A (en) | 2012-07-11 |
Family
ID=46410790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105084560A Pending CN102564779A (en) | 2010-10-15 | 2010-10-15 | Hydraulic brake test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102564779A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659764Y (en) * | 2003-04-24 | 2004-12-01 | 德尔福（上海）动力推进系统有限公司 | Sub-pump dynamic leakage detector of automobile brake |
| CN2890841Y (en) * | 2006-03-28 | 2007-04-18 | 重庆宗申技术开发研究有限公司 | Motorcycle rear brake detector |
| CN201096591Y (en) * | 2007-09-21 | 2008-08-06 | 深圳市比克电池有限公司 | Electrical core leak detection machine |
| CN101718604A (en) * | 2009-11-03 | 2010-06-02 | 上海大学 | Braking performance detector of brake of elevator traction system |
| CN201811857U (en) * | 2010-10-15 | 2011-04-27 | 江苏苏泰机电设备科技有限公司 | Hydraulic brake testing device |
-
2010
- 2010-10-15 CN CN2010105084560A patent/CN102564779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659764Y (en) * | 2003-04-24 | 2004-12-01 | 德尔福（上海）动力推进系统有限公司 | Sub-pump dynamic leakage detector of automobile brake |
| CN2890841Y (en) * | 2006-03-28 | 2007-04-18 | 重庆宗申技术开发研究有限公司 | Motorcycle rear brake detector |
| CN201096591Y (en) * | 2007-09-21 | 2008-08-06 | 深圳市比克电池有限公司 | Electrical core leak detection machine |
| CN101718604A (en) * | 2009-11-03 | 2010-06-02 | 上海大学 | Braking performance detector of brake of elevator traction system |
| CN201811857U (en) * | 2010-10-15 | 2011-04-27 | 江苏苏泰机电设备科技有限公司 | Hydraulic brake testing device |
Non-Patent Citations (2)
| Title |
|---|
| 吴广顺等: "摩托车制动器综合性能测试系统的研究", 《机械与电子》 * |
| 鲁忠良等: "《液压支架设计使用安全辨析》", 31 August 2006, 煤炭工业出版社 * |
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Application publication date: 20120711 |