CN201405536Y - Self-adjusting compression oil cylinder hanging pin device - Google Patents
Self-adjusting compression oil cylinder hanging pin device Download PDFInfo
- Publication number
- CN201405536Y CN201405536Y CN200920138334XU CN200920138334U CN201405536Y CN 201405536 Y CN201405536 Y CN 201405536Y CN 200920138334X U CN200920138334X U CN 200920138334XU CN 200920138334 U CN200920138334 U CN 200920138334U CN 201405536 Y CN201405536 Y CN 201405536Y
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- China
- Prior art keywords
- oil cylinder
- upper frame
- self
- compressor upper
- slide block
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a self-adjusting compression oil cylinder hanging pin device for a refuse compactor, which aims to solve the problems of a refuse compactor, such as low strength and the like existing in the prior oil cylinder hanging pin device. The utility model adopts the technical scheme that a pin shaft (4) connected with an oil cylinder (7) on one side of the compressor top frame(1) passes through a cubic slide block (5) arranged in a cubic pipe sleeve (2) and is connected with the compressor top frame (1); one end of the cubic slide block (5) is connected with one end of thepin shaft (4) via a screw and a limited block (3); and another pin shaft (4) connected with another oil cylinder (7) on the other side of the compressor top frame (1) is connected with the compressortop frame (1) via a sleeve (6). Therefore, the utility model has the advantages of self-adjusting stress, high strength and the like.
Description
Affiliated technical field
The utility model relates to a kind of oil cylinder of trash compactor and hangs pin assembly, relates in particular to a kind of self-adjustable compression cylinder of being made up of compressor upper frame, bearing pin and oil cylinder and hangs pin assembly.
Background technology
At present, the oil cylinder that discloses a kind of like this trash compactor on the market is hung pin assembly, and its design feature is: be made up of compressor upper frame, bearing pin and oil cylinder, bearing pin passes oil cylinder and is arranged on the circular hole on the compressor upper frame, another root bearing pin passes oil cylinder and is arranged on the slotted hole on the compressor upper frame, but because the stress point of a bearing pin is the face contact, and the stress point of another root bearing pin is the line contact, when long-time use, easy to wear, cause intensity to reduce, security incident easily takes place.
Summary of the invention
The purpose of this utility model provides a kind of force balance voluntarily, stress point is the self-adjustable compression cylinder extension pin assembly of face contact.
For achieving the above object, the utility model self-adjustable compression cylinder is hung pin assembly, form by compressor upper frame, bearing pin and oil cylinder, passing the square body slide block that places in the square tube cover at the bearing pin that the compressor upper frame is connected with oil cylinder on one side is connected with the compressor upper frame, one end of side's body slide block is connected with bearing pin one end with limited block by screw, and the bearing pin that is connected with oil cylinder at compressor upper frame another side is connected with the compressor upper frame by sleeve pipe.
With compressor upper frame that square tube cover cooperates on be processed with square hole, on the compressor upper frame that cooperates with sleeve pipe, be processed with circular hole.
But should leave the gap of supplier's body slide block translation in the square tube cover between the two sides in square body slide block two sides and square tube cover.
After adopting this structure, owing to passing the square body slide block that places in the square tube cover, the bearing pin that is connected with oil cylinder at the compressor upper frame on one side is connected with the compressor upper frame, the bearing pin that is connected with oil cylinder at compressor upper frame another side is connected with the compressor upper frame by sleeve pipe, but should leave the gap of supplier's body slide block translation in the square tube cover between the two sides in square body slide block two sides and square tube cover, when being subjected to different resistance, side's body slide block is done translational motion, can regulate stressing conditions voluntarily, thereby reach the buffer shock-absorbing purpose, simultaneously, guaranteed that also stress point is the face contact.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is that the master of the utility model self-adjustable compression cylinder extension pin assembly looks schematic diagram.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is the B-B cross-sectional schematic of Fig. 1.
Among the figure: 1. compressor upper frame 2. square tubes are overlapped 3. limited blocks, 4. bearing pins, 5. side's body slide blocks, 6. sleeve pipes, 7. oil cylinders.
The specific embodiment
The self-adjustable of the utility model shown in accompanying drawing compression cylinder is hung pin assembly, form by compressor upper frame, bearing pin and oil cylinder, the bearing pin 4 that is connected with oil cylinder 7 on compressor upper frame 1 one side passes the square body slide block 5 that places in the square tube cover 2 and is connected with compressor upper frame 1, one end of side's body slide block 5 is connected with bearing pin 4 one ends with limited block 3 by screw, and the bearing pin 4 that is connected with oil cylinder 7 at compressor upper frame 1 another side is connected with compressor upper frame 1 by sleeve pipe 6; With the square tube cover 2 compressor upper frames 1 that cooperate on be processed with square hole, with compressor upper frame 1 that sleeve pipe 6 cooperates on be processed with circular hole; But should leave the gap of supplier's body slide block 5 translation in square tube cover 2 between the two sides in square body slide block 5 two sides and square tube cover 2.
Claims (3)
1. a self-adjustable compression cylinder is hung pin assembly, form by compressor upper frame, bearing pin and oil cylinder, it is characterized in that: at compressor upper frame (1) Yi Bian be connected with the bearing pin (4) of oil cylinder (7) and pass the square body slide block (5) that places in the square tube cover (2) and be connected with compressor upper frame (1), one end of side's body slide block (5) is connected with bearing pin (4) one ends with limited block (3) by screw, and the bearing pin (4) that is connected with oil cylinder (7) at compressor upper frame (1) another side is connected with compressor upper frame (1) by sleeve pipe (6).
2. self-adjustable compression cylinder according to claim 1 is hung pin assembly, it is characterized in that: with compressor upper frame (1) that square tube cover (2) cooperates on be processed with square hole, with compressor upper frame (1) that sleeve pipe (6) cooperates on be processed with circular hole.
3. self-adjustable compression cylinder according to claim 1 is hung pin assembly, it is characterized in that: at square body slide block (5) two sides and square tube cover (2) but in two sides between should leave the gap of supplier's body slide block (5) translation in square tube cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920138334XU CN201405536Y (en) | 2009-05-11 | 2009-05-11 | Self-adjusting compression oil cylinder hanging pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920138334XU CN201405536Y (en) | 2009-05-11 | 2009-05-11 | Self-adjusting compression oil cylinder hanging pin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405536Y true CN201405536Y (en) | 2010-02-17 |
Family
ID=41676462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920138334XU Expired - Fee Related CN201405536Y (en) | 2009-05-11 | 2009-05-11 | Self-adjusting compression oil cylinder hanging pin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405536Y (en) |
-
2009
- 2009-05-11 CN CN200920138334XU patent/CN201405536Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20170511 |