CN201716013U - Vertical hypsometer constant torque device - Google Patents
Vertical hypsometer constant torque device Download PDFInfo
- Publication number
- CN201716013U CN201716013U CN2010201976988U CN201020197698U CN201716013U CN 201716013 U CN201716013 U CN 201716013U CN 2010201976988 U CN2010201976988 U CN 2010201976988U CN 201020197698 U CN201020197698 U CN 201020197698U CN 201716013 U CN201716013 U CN 201716013U
- Authority
- CN
- China
- Prior art keywords
- lever
- constant torque
- torque device
- vertical
- hypsometer
- 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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A vertical hypsometer constant torque device comprises a weight and a lever. The weight is fixed at one end of the lever, the lever is penetratingly disposed on a connecting base and fixed via a nut, and a metal thin bar is fixed to the connecting base via a screw. The vertical hypsometer constant torque device is characterized in that the other end of the lever is penetratingly arranged on a taper cutter groove, a taper cutter always contacts with a bottom line of the taper cutter groove, and horizontal displacement of the metal thin bar is limited via a roller stopper. Under the condition of meeting requirements of gravity, quality of the weight can be decreased greatly. Therefore, the vertical hypsometer constant torque device has the advantages of lightness.
Description
Technical field
The utility model relates to the project security monitoring instrument, specifically is a kind of high instrument constant torque device of vertical biography that is used for the vertical biography Gao Yi of perpendicular displacement monitoring.
Background technology
The instrument mechanical system that vertically passes Gao Yi comprises upper strata fixed case and bottom inspection box, has the thin bar of metal to connect between upper strata and the bottom, and the bottom of the thin bar of its metal needs to hang enough weights, causes not only heaviness but also very inconvenient of device.
Summary of the invention
The purpose of this utility model is the defective at prior art, adopts a kind of light and handy constant torque device to substitute the weight defective that hangs.
The purpose of this utility model is achieved in that the high instrument constant torque device of a kind of vertical biography of the present utility model, it comprises weight, lever, weight is fixed on an end of lever, lever is set on the Connection Block, fix with nut, the thin bar of metal is screwed on Connection Block, it is characterized in that the other end of lever is set on the tapered knife groove, tapered knife contacts with the bottom line of tapered knife groove all the time, and the thin bar of metal is by the displacement of roller stop limit levels direction.
The high instrument constant torque device of vertical biography of the present utility model, because tapered knife contacts with the bottom line of tapered knife groove all the time, assurance moment is constant, pass through lever principle, under the situation that satisfies the gravity requirement, the quality of weight can reduce greatly, and the roller stop can satisfy the displacement of the vertical direction that the thin bar temperature variation of metal caused, and limits the displacement of horizontal direction.The utlity model has light and handy characteristics.
Description of drawings
Fig. 1 is the structural representation of the high instrument constant torque device of vertical biography of the present utility model.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, the high instrument constant torque device of a kind of vertical biography of the present utility model, it comprises weight 9, lever 8, weight 9 is fixed on an end of lever 8, and lever 8 is set on the Connection Block 3, fixes 4 with nut, the thin bar 5 usefulness screws 7 of metal are fixed on the Connection Block 3, the other end that it is characterized in that lever 8 is set on the tapered knife groove 1, and tapered knife 2 contacts with the bottom line of tapered knife groove 1 all the time, and the thin bar 5 of metal is by the displacement of roller stop 6 limit levels directions.
Claims (1)
1. one kind vertically passes high instrument constant torque device, it comprises weight (9), lever (8), weight (9) is fixed on an end of lever (8), lever (8) is set on the Connection Block (3), fix (4) with nut, the thin bar of metal (5) is fixed on the Connection Block (3) with screw (7), the other end that it is characterized in that lever (8) is set on the tapered knife groove (1), tapered knife (2) contacts with the bottom line of tapered knife groove (1) all the time, and the thin bar of metal (5) is by the displacement of roller stop (6) limit levels direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201976988U CN201716013U (en) | 2010-05-21 | 2010-05-21 | Vertical hypsometer constant torque device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201976988U CN201716013U (en) | 2010-05-21 | 2010-05-21 | Vertical hypsometer constant torque device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716013U true CN201716013U (en) | 2011-01-19 |
Family
ID=43462017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201976988U Expired - Lifetime CN201716013U (en) | 2010-05-21 | 2010-05-21 | Vertical hypsometer constant torque device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499340A (en) * | 2013-09-27 | 2014-01-08 | 河海大学 | Measurement device and measurement method for vertical great-height difference height transmission |
| CN104897378A (en) * | 2014-11-26 | 2015-09-09 | 天津航天瑞莱科技有限公司苏州分公司 | Swing fatigue test device |
-
2010
- 2010-05-21 CN CN2010201976988U patent/CN201716013U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499340A (en) * | 2013-09-27 | 2014-01-08 | 河海大学 | Measurement device and measurement method for vertical great-height difference height transmission |
| CN103499340B (en) * | 2013-09-27 | 2015-06-10 | 河海大学 | Measurement device and measurement method for vertical great-height difference height transmission |
| CN104897378A (en) * | 2014-11-26 | 2015-09-09 | 天津航天瑞莱科技有限公司苏州分公司 | Swing fatigue test device |
| CN104897378B (en) * | 2014-11-26 | 2017-09-29 | 天津航天瑞莱科技有限公司苏州分公司 | Swing fatigue experimental device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGTZE RIVER INVESTIGATION, DESIGN AND RESEARCH C Free format text: FORMER OWNER: JIAXING ELECTRIC + OPTICS COMPANY Effective date: 20110708 Owner name: CHANGJIANG SPATIAL INFORMATION TECHNOLOGY ENGINEER |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pei Zhuoyan Inventor after: Ma Nengwu Inventor after: Ye Qing Inventor after: Liu Dejun Inventor after: Shi Yunjiang Inventor after: Chen Yuanzhu Inventor after: Wang Jiyao Inventor before: Wang Jiyao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JIYAO TO: PEI ZHUOYAN MA NENGWU YE QING LIU DEJUN SHI YUNJIANG CHEN YUANZHU WANG JIYAO Free format text: CORRECT: ADDRESS; FROM: 314001 ROOM 601, BUILDING 1, CHUNXIAOYUAN HIGH BUILDING, JIAXING CITY, ZHEJIANG PROVINCE TO: 430010 NO. 1863, JIEFANG AVENUE, HANKOU, JIANG'AN DISTRICT, WUHAN CITY, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110708 Address after: 430010 No. 1863 Jiefang Avenue, Jiang'an District, Hubei, Wuhan, Hankou Co-patentee after: Changjiang space information technology Engineering Co Ltd Patentee after: Changjiang Survey, Planning, Design and Research Co., Ltd. Co-patentee after: Jiaxing JEOC Electronics & Optics Company Address before: Jiaxing City, Zhejiang Province, 314001 high-rise building 1 Room 601 Chunxiao source Patentee before: Jiaxing JEOC Electronics & Optics Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |