CN203603936U - Hand-operated mechanical light single prop - Google Patents
Hand-operated mechanical light single prop Download PDFInfo
- Publication number
- CN203603936U CN203603936U CN201320756338.0U CN201320756338U CN203603936U CN 203603936 U CN203603936 U CN 203603936U CN 201320756338 U CN201320756338 U CN 201320756338U CN 203603936 U CN203603936 U CN 203603936U
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- CN
- China
- Prior art keywords
- push rod
- rocking bar
- hock
- hand
- tooth bar
- 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 hand-operated mechanical light single prop. The hand-operated mechanical light single prop comprises a shell. A movable rack is arranged in the shell, a rocking bar is installed on the shell through a rotating shaft, an upper toothed claw is arranged at the end of the rocking bar, a pawl is adopted as the upper toothed claw, and the tip of the pawl is inserted into a tooth groove of the rack in a meshed mode; a lifting rod is installed on the portion, below the rocking bar, of the shell through a rotating shaft, a lower toothed claw is arranged at one end of the lifting rod and arranged on the rack in a meshed mode, a locating rod is arranged at the other end of the lifting rod, an ejector rod is fixedly installed on the top of the rack, a guide sleeve is arranged on the periphery of the ejector rod, and the ejector rod is installed in the guide sleeve in a sliding mode. The hand-operated mechanical light single prop is simple in structure, convenient to use and lower in maintenance cost.
Description
Technical field
The utility model relates to a kind of leg unit, is specially the light-duty individual prop of a kind of Manual mechanical.
Background technology
Existing pillar adopts hydraulic pressure form more, still, the pier construction complexity of hydraulic pressure form, complex operation, and need to use oil emulsion, high-pressure rubber pipe, copper snap joint etc., and fault rate is higher, and meanwhile, production maintenance cost is higher.
And relatively contaminated environment of the pillar of hydraulic pressure form use oil emulsion, high-pressure rubber pipe is scrapped while processing and is also had environment pollution, and copper snap joint more easily damages.Therefore be necessary to provide a kind of novel leg unit.
Utility model content
The technical problem that the utility model solves is to provide a kind of Manual mechanical light-duty individual prop, thereby solves the problem in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
The light-duty individual prop of a kind of Manual mechanical, comprise housing, described enclosure interior is provided with movable tooth bar, on described housing, utilize rotating shaft that rocking bar is installed, the end of described rocking bar is provided with hock, described upper hock adopts ratchet, and the engagement of the tip of described ratchet is plugged in the teeth groove of described tooth bar;
Be positioned on the described housing of described rocking bar bottom and also utilize rotating shaft that prypole is installed, one end of described prypole is provided with lower hock, and on described lower hock engagement and described tooth bar, the other end of described prypole is provided with backstay,
The top of described tooth bar is installed with push rod, and the periphery of described push rod is provided with fairlead, and described push rod is slidably mounted in described fairlead.
Improve as one, the top of described push rod is provided with and contacts seat.
The utility model rationally utilizes rocking bar to swing, and makes hock band carry-over bar up, utilizes lower hock to position tooth bar simultaneously, thereby make push rod increase, play support action, not the used time, upper hock and lower hock all can be departed from tooth bar, push rod is declined.
Owing to having adopted above technical scheme, the utlity model has following beneficial effect:
Existing market is used hydraulic single prop, uses relatively contaminated environment of oil emulsion, and high-pressure rubber pipe is scrapped while processing and also had environment pollution, and copper snap joint more easily damages.
The utility model is compared with hydraulic single prop on market, the light-duty individual prop of Manual mechanical is simple in structure, easy for operation, energy-saving safe, without oil emulsion, high-pressure rubber pipe, copper snap joint etc., failure rate is low, environmental protection, durable in use, reduce production costs, substitute hydraulic prop, corresponding increasing work efficiency in face with complex.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the utility model.
Referring to Fig. 1, the light-duty individual prop of a kind of Manual mechanical, comprise housing 1, described housing 1 inside is provided with movable tooth bar 2, on described housing 1, utilize rotating shaft that rocking bar 3 is installed, the end of described rocking bar 3 is provided with hock 4, and described upper hock 4 adopts ratchet, and the engagement of the tip of described ratchet is plugged in the teeth groove of described tooth bar 2; Being positioned on the described housing 1 of described rocking bar 3 bottoms also utilizes rotating shaft that prypole 5 is installed, one end of described prypole 5 is provided with lower hock 6, on described lower hock 6 engagements and described tooth bar 2, the other end of described prypole 5 is provided with backstay 7, the top of described tooth bar is installed with push rod 8, the periphery of described push rod 8 is provided with fairlead 9, and described push rod 8 is slidably mounted in described fairlead 9.
In the utility model, the top of described push rod 8 is provided with and contacts seat 10.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the light-duty individual prop of Manual mechanical, it is characterized in that: comprise housing, described enclosure interior is provided with movable tooth bar, on described housing, utilize rotating shaft that rocking bar is installed, the end of described rocking bar is provided with hock, described upper hock adopts ratchet, and the engagement of the tip of described ratchet is plugged in the teeth groove of described tooth bar; Being positioned on the described housing of described rocking bar bottom also utilizes rotating shaft that prypole is installed, one end of described prypole is provided with lower hock, on described lower hock engagement and described tooth bar, the other end of described prypole is provided with backstay, the top of described tooth bar is installed with push rod, the periphery of described push rod is provided with fairlead, and described push rod is slidably mounted in described fairlead.
2. the light-duty individual prop of a kind of Manual mechanical according to claim 1, is characterized in that: the top of described push rod is provided with and contacts seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756338.0U CN203603936U (en) | 2013-11-19 | 2013-11-19 | Hand-operated mechanical light single prop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756338.0U CN203603936U (en) | 2013-11-19 | 2013-11-19 | Hand-operated mechanical light single prop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603936U true CN203603936U (en) | 2014-05-21 |
Family
ID=50716613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320756338.0U Expired - Fee Related CN203603936U (en) | 2013-11-19 | 2013-11-19 | Hand-operated mechanical light single prop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302938A (en) * | 2018-08-31 | 2019-02-05 | 黄山欣源生态农业有限公司 | A kind of adjustable erection device of fruit tree plantation |
-
2013
- 2013-11-19 CN CN201320756338.0U patent/CN203603936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302938A (en) * | 2018-08-31 | 2019-02-05 | 黄山欣源生态农业有限公司 | A kind of adjustable erection device of fruit tree plantation |
| CN109302938B (en) * | 2018-08-31 | 2021-07-16 | 黄山欣源生态农业有限公司 | Adjustable righting device for fruit tree planting |
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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 |
Granted publication date: 20140521 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |