CN101634357B - Hydraulic transmission gear - Google Patents
Hydraulic transmission gear Download PDFInfo
- Publication number
- CN101634357B CN101634357B CN 200910042009 CN200910042009A CN101634357B CN 101634357 B CN101634357 B CN 101634357B CN 200910042009 CN200910042009 CN 200910042009 CN 200910042009 A CN200910042009 A CN 200910042009A CN 101634357 B CN101634357 B CN 101634357B
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- arm
- force
- hydraulic cylinder
- oil hydraulic
- bearing
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Abstract
The invention relates a hydraulic transmission gear. The hydraulic transmission gear comprises a transmission shaft, a pair of tension arms, sleeves, a pin, a pair of hydraulic cylinders and a bearing, the bottom ends of the hydraulic cylinders are connected with the bearing, the upper ends of the hydraulic cylinders are connected with the tension arms, the tension arms are welded on the transmission shaft, the upper ends of the hydraulic cylinders and the tension arms are bored, the pin is horizontally inserted in the holes bored on the hydraulic cylinders and the tension arms, sleeves are axially positioned and arranged between two sides of the hydraulic cylinders and walls of the tension arms, width of the sleeves are slightly less than the distance between the two sides of the hydraulic cylinders and inner walls of the tension arms. The hydraulic transmission gear has the advantages of simple manufacturing process, low manufacturing cost, simple structure, convenience mounting, stable and reliable performance and high cost performance.
Description
Technical field
The present invention relates to hydraulic transmission, relate in particular to a kind of hydraulic transmission that is applied to the groove type solar sun tracking system.
Background technique
Hydraulic transmission mainly comprises oil hydraulic cylinder, the arm of force, transmission shaft, bearing, oil hydraulic cylinder one end is connected with the arm of force, and the other end is connected to bearing, and the arm of force is welded on the transmission shaft, the transmission shaft two supports on bearing support, straight by oil hydraulic cylinder to moving through the rotation that the arm of force is converted to transmission shaft.Traditional arm of force and the annexation between the oil hydraulic cylinder are: direct welded sleeve on the arm of force, utilize sleeve to make the connecting end location of oil hydraulic cylinder, prevent the connecting end move left and right, yet because sleeve is to be welded on the arm of force, the internal diameter of bearing pin and sleeve is a Spielpassung, but sleeve is easy deformation when welding, causes welding and processing technology complexity.And the existing transmission shaft place that matches with bearing support is big than other position diameter, is not easy to produce and installs, and has improved cost of production.
Summary of the invention
The present invention is directed to the above-mentioned defective of prior art, a kind of hydraulic transmission is provided, so that the transmission between the arm of force and the oil hydraulic cylinder is more smooth and easy.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of hydraulic transmission, comprise transmission shaft, a pair of arm of force, sleeve, bearing pin, pair of hydraulic cylinders and bearing, the bottom of oil hydraulic cylinder is connected with bearing, the upper end of oil hydraulic cylinder is connected with the arm of force, the arm of force is welded on the transmission shaft, on the oil hydraulic cylinder upper end and the arm of force boring porose, the hole of boring on the laterally inserted oil hydraulic cylinder of bearing pin and the arm of force, be respectively equipped with the sleeve of axially locating between oil hydraulic cylinder both sides and the arm of force wall, the width of sleeve is slightly less than the distance of oil hydraulic cylinder both sides to arm of force inwall.
Preferably, become 60 ° angle to be welded on the transmission shaft between a pair of arm of force.
Preferably, the bearing pin two ends are fixed with pad and cotter pin respectively.
Preferably, be connected with bearing pin between the bottom of described oil hydraulic cylinder and the bearing, be respectively equipped with sleeve with axially locating between oil hydraulic cylinder both sides and the arm of force wall.
Preferably, described transmission shaft mid diameter is greater than the two ends diameter.
As can be seen from the above technical solutions, the present invention adopts mobilizable sleeve that oil hydraulic cylinder is located, avoided sleeve is welded on the serial problem that causes on the arm of force, make the transmission between the arm of force and the oil hydraulic cylinder more smooth and easy, and this is simple and reasonable, is convenient to processing, and is easy for installation, solid and reliable, cost performance is higher.
Description of drawings
Fig. 1 is overall structure figure of the present invention;
Fig. 2 is the transmission shaft structure diagrammatic sketch;
Fig. 3 is a pair of arm structure diagrammatic sketch.
Embodiment
The present invention is further detailed explanation below in conjunction with embodiment.
Referring to shown in Figure 1, hydraulic transmission of the present invention, it is made up of end plate (7), transmission shaft (6), the arm of force (5), auxiliary rotating shaft (8), sleeve (4), bearing pin (3), oil hydraulic cylinder (2) and bearing (1).Article two, oil hydraulic cylinder (2) is connected on the bearing (1) by bearing pin (3), the upper end of oil hydraulic cylinder (2) uses bearing pin to be connected with the arm of force (5), be respectively equipped with the sleeve (4) of axially locating between oil hydraulic cylinder both sides, upper end and the arm of force wall, the two ends of bearing pin use pad and cotter pin to fix.Also adopt bearing pin to be connected between the bottom of oil hydraulic cylinder and the bearing, be respectively equipped with sleeve with axially locating between oil hydraulic cylinder both sides and the arm of force wall.
In conjunction with shown in Figure 2, transmission shaft (6) carries out the part finish turning and gets final product, and the two ends diameter is less, and mid diameter is bigger than two ends, and transmission shaft (6) two ends cooperate with plain bearing housing (9), and this structure processing is comparatively convenient, time saving and energy saving.
With reference to shown in Figure 3, the arm of force (5) adopts laser beam cutting, the arm of force (5) has been gone up boring three holes, three holes respectively and bearing pin (3), transmission shaft (6), auxiliary rotating shaft (8) match, two is one group, backstep welding is connected in transmission shaft (6) and the auxiliary rotating shaft (8) then, and 60 ° of the angles of two arm of forces are beneficial to oil hydraulic cylinder by the motion dead point.Two end plates (7) are welded in transmission shaft (6) and the auxiliary rotating shaft (8), and the equal bore hole of weld of end plate (7) and axle is so that when welding location.
Above-mentioned specific embodiment is purpose, feature and the effect that is used for describing in detail this creation, for the personage who is familiar with this type of skill, according to the above description, may do part change and modification to this specific embodiment, its essence does not detach the spiritual category person of this creation, all should be included in the claim of this case suitable first Chen Ming.
Claims (5)
1. a hydraulic transmission comprises transmission shaft, a pair of arm of force, sleeve, bearing pin, pair of hydraulic cylinders and bearing, and the bottom of oil hydraulic cylinder is connected with bearing, and the upper end of oil hydraulic cylinder is connected with the arm of force, and the arm of force is welded on the transmission shaft, it is characterized in that:
Boring is porose on the oil hydraulic cylinder upper end and the arm of force, and the hole of boring on the laterally inserted oil hydraulic cylinder of bearing pin and the arm of force is respectively equipped with the sleeve of axially locating between oil hydraulic cylinder both sides and the arm of force wall, and the width of sleeve is slightly less than the distance of oil hydraulic cylinder both sides to arm of force inwall.
2. a kind of hydraulic transmission according to claim 1 is characterized in that: become 60 ° angle to be welded on the transmission shaft between a pair of arm of force.
3. a kind of hydraulic transmission according to claim 1 is characterized in that: the bearing pin two ends are fixed with pad and cotter pin respectively.
4. a kind of hydraulic transmission according to claim 1 is characterized in that: be connected with bearing pin between the bottom of described oil hydraulic cylinder and the bearing, be respectively equipped with sleeve with axially locating between oil hydraulic cylinder both sides and the arm of force wall.
5. a kind of hydraulic transmission according to claim 1 is characterized in that: described transmission shaft mid diameter is greater than the two ends diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910042009 CN101634357B (en) | 2009-08-24 | 2009-08-24 | Hydraulic transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910042009 CN101634357B (en) | 2009-08-24 | 2009-08-24 | Hydraulic transmission gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101634357A CN101634357A (en) | 2010-01-27 |
| CN101634357B true CN101634357B (en) | 2011-07-20 |
Family
ID=41593643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910042009 Active CN101634357B (en) | 2009-08-24 | 2009-08-24 | Hydraulic transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101634357B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671807B (en) * | 2013-12-31 | 2016-08-24 | 一重集团大连设计研究院有限公司 | wedge tooth force transmission mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100936A (en) * | 2007-07-22 | 2008-01-09 | 周宏强 | Beam type hydraulic energy-saving pumping unit |
| CN201172151Y (en) * | 2008-04-01 | 2008-12-31 | 洛阳中集凌宇汽车有限公司 | Tool clamper of panel turnover machine |
| CN201206250Y (en) * | 2008-04-30 | 2009-03-11 | 湖南山河智能机械股份有限公司 | Slewing apparatus for excavator bucket |
-
2009
- 2009-08-24 CN CN 200910042009 patent/CN101634357B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100936A (en) * | 2007-07-22 | 2008-01-09 | 周宏强 | Beam type hydraulic energy-saving pumping unit |
| CN201172151Y (en) * | 2008-04-01 | 2008-12-31 | 洛阳中集凌宇汽车有限公司 | Tool clamper of panel turnover machine |
| CN201206250Y (en) * | 2008-04-30 | 2009-03-11 | 湖南山河智能机械股份有限公司 | Slewing apparatus for excavator bucket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101634357A (en) | 2010-01-27 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CAMDA NEW ENERGY EQUIPMENT CO., LTD. Free format text: FORMER NAME: DONGGUAN CAMDA GENERATOR WORK CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 523407 Tong Yan Industrial Zone, Liaobu Town, Dongguan, Guangdong Patentee after: CAMDA NEW ENERGY EQUIPMENT CO., LTD. Address before: 523407, Dongguan City, Guangdong province Liaobu Tong Yan Industrial Zone Dongguan Kangda Electrical and Mechanical Engineering Co., Ltd. Patentee before: Dongguan Camda Generator Work Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180201 Address after: 518000 Shenzhen City, Shenzhen, Guangdong Province, Longhua District, Guan Hu Street, and community ring View South Road, No. 105 - 10, No. two 216 Patentee after: Shenzhen Hui Yuan Industrial Development Co. Ltd. Address before: 523407 Tong Yan Industrial Zone, Liaobu Town, Dongguan, Guangdong Patentee before: CAMDA NEW ENERGY EQUIPMENT CO., LTD. |
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| TR01 | Transfer of patent right |