CN102852133A - Cylinder type driving device of rammer - Google Patents
Cylinder type driving device of rammer Download PDFInfo
- Publication number
- CN102852133A CN102852133A CN2012103437270A CN201210343727A CN102852133A CN 102852133 A CN102852133 A CN 102852133A CN 2012103437270 A CN2012103437270 A CN 2012103437270A CN 201210343727 A CN201210343727 A CN 201210343727A CN 102852133 A CN102852133 A CN 102852133A
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- CN
- China
- Prior art keywords
- cylinder
- main body
- tamper
- piston rod
- type drive
- 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.)
- Granted
Links
- 210000003371 toe Anatomy 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The invention discloses a cylinder type driving device of a rammer. The cylinder type driving device comprises a cylinder barrel, a movable piston rod is arranged in the cylinder barrel and comprises a bar-shaped connecting main body, a connecting round head is arranged on the upper portion of the connecting main body, and a connecting square head is arranged on the lower portion of the connecting main body. The connecting square head on the lower portion of the piston rod is utilized, the original eccentric square block is omitted, the piston rod is directly integrated on the connecting square head, and the problem that the eccentric square block is loose is solved thoroughly. The cylinder type driving device of the rammer is simple in structure, obvious in effect and high in practicality.
Description
Technical field
The present invention relates to a kind of tamper, more precisely, is a kind of cylinder-type drive set of tamper.
Background technology
Tamper is the compacting machinary that utilizes impact and impact shock effect compaction in layers backfill, usually is used for the smooth operation on ground.Be provided with cylinder in the tamper, produce power by cylinder.The connection round end is all adopted at the two ends of the piston rod of existing tamper, in order to form eccentric action, need below an eccentric square is set.This eccentric square is easy to occur loosening and causes eccentric action to lose efficacy.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby a kind of cylinder-type drive set of tamper is provided.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of cylinder-type drive set of tamper, comprise a cylinder barrel, be provided with a piston head and a mobilizable piston rod in the described cylinder barrel, described piston rod comprises a bar-shaped connection main body, the top of described connection main body is provided with one and connects round end, and the below that connects main body is provided with one and connects square toes.
As preferred embodiment of the present invention, described connection square toes are provided with one and connect circular hole.
As preferred embodiment of the present invention, described connection main body, connection round end are that stainless steel is one-body molded with being connected square toes.
As preferred embodiment of the present invention, the external surface of described cylinder barrel is provided with the damping cushion rubber.
The cylinder-type drive set of tamper of the present invention utilizes the connection square toes of piston rod below, with original eccentric square cancellation, and it directly is integrated on the connection square toes, has thoroughly solved the loosening defect of eccentric square.The cylinder-type drive set of this tamper is simple in structure, and successful is practical.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the cylinder-type drive set of tamper of the present invention;
Fig. 2 is the stereochemical structure decomposing schematic representation of the cylinder-type drive set of the tamper among Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the cylinder-type drive set of tamper among Fig. 2;
Wherein:
1, the cylinder-type drive set of tamper; 2, cylinder barrel; 21, damping cushion rubber; 3, piston head; 4, piston rod; 41, connect main body; 42, connect round end; 43, connect square toes; 431, connect circular hole.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention are made more explicit defining.
The invention provides a kind of cylinder-type drive set of tamper.
As shown in Figure 1 to Figure 3, a kind of cylinder-type drive set of tamper, comprise a cylinder barrel 2, be provided with a piston head 3 and a mobilizable piston rod 4 in this cylinder barrel 2, this piston rod 4 comprises a bar-shaped connection main body 41, the top of this connection main body 41 is provided with one and connects round end 42, and the below that connects main body 41 is provided with one and connects square toes 43.
These connection square toes 43 are provided with one and connect circular hole 431.
This connects main body 41, connects round end 42 is that stainless steel is one-body molded with being connected square toes 43.
The external surface of this cylinder barrel 2 is provided with damping cushion rubber 21.
The above be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. the cylinder-type drive set of a tamper (1), comprise a cylinder barrel (2), be provided with a piston head (3) and a mobilizable piston rod (4) in the described cylinder barrel (2), it is characterized in that, described piston rod (4) comprises a bar-shaped connection main body (41), the top of described connection main body (41) is provided with one and connects round end (42), and the below that connects main body (41) is provided with one and connects square toes (43).
2. the cylinder-type drive set of tamper according to claim 1 (1) is characterized in that, described connection square toes (43) are provided with one and connect circular hole (431).
3. the cylinder-type drive set of tamper according to claim 2 is characterized in that, described connection main body (41), to connect round end (42) and be connected square toes (43) be that stainless steel is one-body molded.
4. the cylinder-type drive set of tamper according to claim 3 (1) is characterized in that, the external surface of described cylinder barrel (2) is provided with damping cushion rubber (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343727.0A CN102852133B (en) | 2012-09-17 | 2012-09-17 | Cylinder type driving device of rammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343727.0A CN102852133B (en) | 2012-09-17 | 2012-09-17 | Cylinder type driving device of rammer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102852133A true CN102852133A (en) | 2013-01-02 |
| CN102852133B CN102852133B (en) | 2014-10-08 |
Family
ID=47399077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210343727.0A Expired - Fee Related CN102852133B (en) | 2012-09-17 | 2012-09-17 | Cylinder type driving device of rammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852133B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105124A (en) * | 1985-08-19 | 1987-02-18 | 拉尔夫·格登·莫尔加多 | Piston apparatus |
| JPH11125214A (en) * | 1997-10-23 | 1999-05-11 | Copros | Twin hydraulic/pneumatic cylinder |
| CN101148879A (en) * | 2007-11-06 | 2008-03-26 | 周荣珍 | Hydraulic piling hammer |
| EP2058528A2 (en) * | 2007-11-07 | 2009-05-13 | Kobelco Cranes Co., Ltd. | Two-step telescopic cylinder |
| CN201873216U (en) * | 2010-10-31 | 2011-06-22 | 安徽友特自动化设备有限公司 | Built-in panel turnover door mechanism |
| CN202767053U (en) * | 2012-09-17 | 2013-03-06 | 李理 | Cylinder type drive device of rammer compactor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU984798A1 (en) * | 1981-07-31 | 1982-12-30 | Специальное Конструкторское Бюро Агрегатных Станков | Wedge plunger power mechanism |
-
2012
- 2012-09-17 CN CN201210343727.0A patent/CN102852133B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105124A (en) * | 1985-08-19 | 1987-02-18 | 拉尔夫·格登·莫尔加多 | Piston apparatus |
| JPH11125214A (en) * | 1997-10-23 | 1999-05-11 | Copros | Twin hydraulic/pneumatic cylinder |
| CN101148879A (en) * | 2007-11-06 | 2008-03-26 | 周荣珍 | Hydraulic piling hammer |
| EP2058528A2 (en) * | 2007-11-07 | 2009-05-13 | Kobelco Cranes Co., Ltd. | Two-step telescopic cylinder |
| CN201873216U (en) * | 2010-10-31 | 2011-06-22 | 安徽友特自动化设备有限公司 | Built-in panel turnover door mechanism |
| CN202767053U (en) * | 2012-09-17 | 2013-03-06 | 李理 | Cylinder type drive device of rammer compactor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102852133B (en) | 2014-10-08 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU HUAFEI ALLOY MATERIALS SCIENCE AND TECHNOL Free format text: FORMER OWNER: LI LI Effective date: 20141226 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 233000 BENGBU, ANHUI PROVINCE TO: 225500 TAIZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141226 Address after: 225500 Jiangsu Province, Taizhou city Jiangyan District Xingtai Town Industrial Zone Patentee after: JIANGSU HUAFEI ALLOY MATERIAL TECHNOLOGY CO., LTD. Address before: 233000 Anhui Province, Bengbu city traffic road No. 15 building Longzihu Huaihe River Village three unit 201 room Patentee before: Li Li |
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| 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: 20141008 Termination date: 20170917 |