CN103371007B - The hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools - Google Patents
The hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools Download PDFInfo
- Publication number
- CN103371007B CN103371007B CN201210108002.3A CN201210108002A CN103371007B CN 103371007 B CN103371007 B CN 103371007B CN 201210108002 A CN201210108002 A CN 201210108002A CN 103371007 B CN103371007 B CN 103371007B
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- China
- Prior art keywords
- hydraulic pressure
- pressure output
- delivery valve
- connecting plate
- runddichtringo
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Abstract
The hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools, including: hydraulic pressure output base plate, bolt, hydraulic pressure output cover plate, O RunddichtringO I, O RunddichtringO II, hydraulic pressure delivery valve connecting plate, hydraulic pressure output oil pipe, O RunddichtringO III, hydraulic pressure discharge conection;Hydraulic pressure delivery valve connecting plate is arranged on hydraulic pressure output base plate, two O RunddichtringOs II are laid on hydraulic pressure delivery valve connecting plate end face, hydraulic pressure delivery valve connecting plate is tightened with bolt, screw in two screwed holes of hydraulic pressure delivery valve connecting plate again hydraulic pressure discharge conection one end, O RunddichtringO III on hydraulic pressure discharge conection other end pad, then with two hydraulic pressure output oil pipes are connected.This device meets structure needs when the multiple agricultural machinery and implement of tractor carry out organizing hydraulic pressure output more, installation, convenient disassembly, and simple in construction is with low cost, dependable performance, expands user's requirement to tractor range.
Description
Technical field
The invention belongs to tractor field, relate to the hydraulic pressure output connecting structure that a kind of tractor uses with complete set of farm machines and tools.
Background technology
At present, the wheeled tractor that China develops has had extensive application in terms of using hydraulic pressure output to carry out complete set of farm machines and tools.Along with developing rapidly of mechanization of agriculture, a large amount of employings of the modernization operating type such as single homework, multiple operation, it is desirable to the agricultural machinery and implement kind of tractor gets more and more, and supporting mode also tends to variation.In addition to the rear-mounted commonly used, rear lifting device, the most a large amount of work tools, as the supporting of facility such as forward mounting, front loading, soil-shifting, rear excavation, mowing, ploughing, rotary tillage needs tractor to provide hydraulic pressure output.But most domestic tractor manufacturer is when complete machine dispatches from the factory, hydraulic pressure delivery valve is to choose to install parts, typically it is not added with hydraulic pressure delivery valve, or the most optional hydraulic pressure delivery valve group number can not meet the use demand of user, tractor user is difficult to find that when outfitting tool suitable hydraulic pressure output connecting structure carrys out external hydraulic pressure delivery valve and carries out hydraulic pressure output operation, thus causes the range of tractor to be restricted.
Summary of the invention
It is an object of the invention to provide a kind of low cost, simple in construction, safe and reliable, easy to connect, the hydraulic pressure output connecting structure that the tractor of tractor user's request uses can be met with complete set of farm machines and tools.
The present invention can be achieved through the following technical solutions above-mentioned purpose: the hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools, including: hydraulic pressure output base plate, bolt, hydraulic pressure output cover plate, O RunddichtringO I, O RunddichtringO II, hydraulic pressure delivery valve connecting plate, hydraulic pressure output oil pipe, O RunddichtringO III, hydraulic pressure discharge conection;Hydraulic pressure delivery valve connecting plate is arranged on hydraulic pressure output base plate, two O RunddichtringOs II are laid on hydraulic pressure delivery valve connecting plate end face, hydraulic pressure delivery valve connecting plate is tightened with bolt, screw in two screwed holes of hydraulic pressure delivery valve connecting plate again hydraulic pressure discharge conection one end, O RunddichtringO III on hydraulic pressure discharge conection other end pad, then with two hydraulic pressure output oil pipes are connected.
Equipped with O RunddichtringO I on hydraulic pressure output cover plate, then cover on hydraulic pressure output base plate, tighten with bolt.
The present invention can reach following good effect: this device meets the multiple agricultural machinery and implement of tractor to carry out organizing structure needs when hydraulic pressure exports more, installation, convenient disassembly, simple in construction, with low cost, dependable performance, expands user's requirement to tractor range.
Accompanying drawing explanation
Structural representation when the hydraulic pressure output connecting structure that Fig. 1 is tractor of the present invention to be used with complete set of farm machines and tools needs hydraulic pressure to export.
Fig. 2 is that the hydraulic pressure output connecting structure of tractor of the present invention and complete set of farm machines and tools use need not structural representation when hydraulic pressure exports.
Hydraulic work system schematic diagram when the hydraulic pressure output connecting structure that Fig. 3 is tractor of the present invention to be used with complete set of farm machines and tools needs hydraulic pressure to export.
Fig. 4 is that the hydraulic pressure output connecting structure of tractor of the present invention and complete set of farm machines and tools use need not hydraulic work system schematic diagram during hydraulic pressure output.
Detailed description of the invention
As shown in Fig. 1 ~ 4, the hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools, including: the composition such as hydraulic pressure output base plate 1, bolt 2, hydraulic pressure output cover plate 3, O RunddichtringO I 4, O RunddichtringO II 5, hydraulic pressure delivery valve connecting plate 6, hydraulic pressure output oil pipe 7, O RunddichtringO III 8, hydraulic pressure discharge conection 9.
nullThis hydraulic pressure output connecting structure only need to be installed on the high-pressure oil passage of hydraulic system additional when tractor normally assembles,In the middle of high-pressure oil pipe, i.e. weld one or more hydraulic pressure output base plate 1,And in use have two kinds of situations,The first situation is that tractor needs external hydraulic pressure delivery valve,Take off hydraulic pressure output cover plate 3,Change hydraulic pressure delivery valve connecting plate 6,Two O RunddichtringOs II 5 are first laid for preventing hydraulic oil from leaking on hydraulic pressure delivery valve connecting plate 6,Then hydraulic pressure delivery valve connecting plate 6 is tightened with bolt 2,Screw in two screwed holes of hydraulic pressure delivery valve connecting plate 6 again hydraulic pressure discharge conection 9,Respectively with two hydraulic pressure output oil pipes 7 of the other end of hydraulic pressure discharge conection 9 are connected,The upper O RunddichtringO III 8 of pad between hydraulic pressure discharge conection 9 and hydraulic pressure output oil pipe 7,The other end of hydraulic pressure output oil pipe 7 connects hydraulic pressure delivery valve can carry out hydraulic pressure output,As shown in Figure 1;The second situation is that tractor need not external hydraulic pressure delivery valve, first loads onto O RunddichtringO I 4 on hydraulic pressure output cover plate 3 during installation, then covers on hydraulic pressure output base plate 1, tightens with bolt 2, as shown in Figure 2.
When needing external hydraulic pressure delivery valve, all parts is connected, flowing to by direction of arrow output as shown in Figure 3 of hydraulic oil.
When need not external hydraulic pressure delivery valve, all parts is connected, flowing to by direction of arrow output as shown in Figure 4 of hydraulic oil.
This device meets the structure needs of the multiple agricultural machinery and implement of tractor, preferably resolves the external demands organizing hydraulic pressure delivery valve of user more simultaneously, improves complete machine of tractor performance and range.
Claims (1)
1. the hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools, including: hydraulic pressure output base plate (1), bolt (2), hydraulic pressure output cover plate (3), O RunddichtringO I (4), O RunddichtringO II (5), hydraulic pressure delivery valve connecting plate (6), hydraulic pressure output oil pipe (7), O RunddichtringO III (8), hydraulic pressure discharge conection (9);It is characterized in that: hydraulic pressure delivery valve connecting plate (6) is arranged on hydraulic pressure output base plate (1), two O RunddichtringOs II (5) are laid on hydraulic pressure delivery valve connecting plate (6) end face, hydraulic pressure delivery valve connecting plate (6) is tightened with bolt (2), screw in two screwed holes of hydraulic pressure delivery valve connecting plate (6) again hydraulic pressure discharge conection (9) one end, O RunddichtringO III (8) on hydraulic pressure discharge conection (9) other end pad, then with two hydraulic pressure output oil pipes (7) are connected;Or, equipped with O RunddichtringO I (4) on hydraulic pressure output cover plate (3), then cover on hydraulic pressure output base plate (1), tighten with bolt (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210108002.3A CN103371007B (en) | 2012-04-13 | 2012-04-13 | The hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210108002.3A CN103371007B (en) | 2012-04-13 | 2012-04-13 | The hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools |
Publications (2)
Publication Number | Publication Date |
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CN103371007A CN103371007A (en) | 2013-10-30 |
CN103371007B true CN103371007B (en) | 2016-09-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210108002.3A Expired - Fee Related CN103371007B (en) | 2012-04-13 | 2012-04-13 | The hydraulic pressure output connecting structure that tractor uses with complete set of farm machines and tools |
Country Status (1)
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CN (1) | CN103371007B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3848899A (en) * | 1973-02-16 | 1974-11-19 | Dumont Aviat Ass | Pneumatic swivel assembly |
CN2610167Y (en) * | 2003-04-16 | 2004-04-07 | 中国一拖集团有限公司 | Hydraulic central rotation connection sleeve |
CN201846586U (en) * | 2010-09-01 | 2011-06-01 | 中国一拖集团有限公司 | Hydraulic distributor of assembly type tractor |
CN102359675A (en) * | 2011-09-22 | 2012-02-22 | 南车资阳机车有限公司 | Novel seal joint |
CN202587796U (en) * | 2012-04-13 | 2012-12-12 | 第一拖拉机股份有限公司 | Hydraulic output connection structure for matching usage of tractor and farm implement |
-
2012
- 2012-04-13 CN CN201210108002.3A patent/CN103371007B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3848899A (en) * | 1973-02-16 | 1974-11-19 | Dumont Aviat Ass | Pneumatic swivel assembly |
CN2610167Y (en) * | 2003-04-16 | 2004-04-07 | 中国一拖集团有限公司 | Hydraulic central rotation connection sleeve |
CN201846586U (en) * | 2010-09-01 | 2011-06-01 | 中国一拖集团有限公司 | Hydraulic distributor of assembly type tractor |
CN102359675A (en) * | 2011-09-22 | 2012-02-22 | 南车资阳机车有限公司 | Novel seal joint |
CN202587796U (en) * | 2012-04-13 | 2012-12-12 | 第一拖拉机股份有限公司 | Hydraulic output connection structure for matching usage of tractor and farm implement |
Non-Patent Citations (1)
Title |
---|
ZT-323A拖拉机增加一对液压输出接头的改装;徐仁昌,赵继忠;《现代化农业》;19921231(第07期);34 * |
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CN103371007A (en) | 2013-10-30 |
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Granted publication date: 20160907 Termination date: 20200413 |