CN102798378A - Inverting buoyancy adjusting device - Google Patents
Inverting buoyancy adjusting device Download PDFInfo
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- CN102798378A CN102798378A CN201210285999XA CN201210285999A CN102798378A CN 102798378 A CN102798378 A CN 102798378A CN 201210285999X A CN201210285999X A CN 201210285999XA CN 201210285999 A CN201210285999 A CN 201210285999A CN 102798378 A CN102798378 A CN 102798378A
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- buoyancy
- connecting link
- adjusting lever
- buoyancy adjusting
- inverting
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Abstract
The invention discloses an inverting buoyancy adjusting device. For conveniently adjusting the inverting buoyancy and accurately adjusting to obtain a standard prescribed buoyancy, the invention provides the inverting buoyancy adjusting device which comprises a barrel body and a buoyant body arranged in the barrel body; the buoyant body is fixedly connected to a connecting rod, the lower part of the connecting rod is screwed with a buoyancy adjusting rod; the connecting rod and the buoyancy adjusting rod possess a hollow channel, an inverted line is passed through the hollow channels of the connecting rod and the buoyancy adjusting rod, one end of the inverted line is fixed at the bottom of the buoyancy adjusting rod, and the other end of the inverted line is a free end. Therefore, the buoyancy of the inverted line can be adjusted by adjusting the length of the buoyancy adjusting rod to reach the requirements which is required by the standards and relative technical files on the buoyancy of the inverted line. The inverting buoyancy adjusting device has the advantages of reasonable design, simple structure, accurate positioning, less installation parts, low cost, convenience and agility, high work efficiency, good effect and wide application field.
Description
Technical field
The present invention relates to a kind of coupling arrangement that the project security monitoring instrument and equipment is installed that is used for, be particularly useful for installation and runtime maintenance and the debugging of dam safety monitoring with the monitoring equipment that falls to hang down.
Background technology
Under the prior art condition; The general device that falls to hang down that is used for project security monitoring does not have buoyancy adjustment device; Construction time installation or runtime safeguard and debug only to rely on to adjust reversed pendulum body clamp position and increase repeatedly or reduce buoyancy aid liquid and just can make the adjustment of reversed pendulum body reach the buoyancy of regulation and stipulation; Reversed pendulum body up and down two ends all is fixed, and not only can not accurately adjust buoyancy and the adjustment course of work is numerous and diverse, workload is big.
Summary of the invention
To the deficiency that prior art exists, the present invention aims to provide a kind of buoyancy adjustment device of falling to hang down, and this device can conveniently be adjusted down the buoyancy that hangs down, and can accurately adjust to the buoyancy of regulation and stipulation, and simple in structure, the course of work conveniently.
For realizing above-mentioned purpose, the technical scheme that adopts of the present invention is:
A kind of buoyancy adjustment device of falling to hang down comprises staving, places the buoyancy aid in the staving; Its design feature is, said buoyancy aid is fixedly connected with a connecting link, and the lower end of this connecting link and a buoyancy adjusting lever are spirally connected; Said connecting link and buoyancy adjusting lever have hollow channel, and a reversed pendulum body passes the hollow channel of connecting link and buoyancy adjusting lever; One end of said reversed pendulum body is fixed on the bottom of buoyancy adjusting lever, and the other end of this reversed pendulum body is a free end.
As a kind of concrete connected mode; The bottom of said connecting link has connecting link adjustment screw; Said buoyancy adjusting lever top has the external thread that is connected with connecting link adjustment screw; Through spinning in and out buoyancy adjusting lever, can adjust the distance between connecting link upper end and the buoyancy adjusting lever lower end.
For the ease of fixing reversed pendulum body, the vertical line tension disk that is used to clamp the reversed pendulum body is equipped with in the bottom of said buoyancy adjusting lever.
According to embodiments of the invention, the internal diameter of said connecting link is greater than the external diameter of buoyancy adjusting lever, and the upper end of being convenient to the buoyancy adjusting lever thus screws in the connecting link.
As a kind of concrete fixed form, the top of said connecting link is fixed on the buoyancy aid through connecting screw.
According to embodiments of the invention, the external thread length on said buoyancy adjusting lever top is at least 300mm.
By said structure, the said buoyancy adjustment device of falling to hang down is with reference to Fig. 1; Have connecting link 4 and buoyancy adjusting lever 7; Wherein connecting link 4 is a stainless-steel tube, and its underpart is fixedly connected with connecting link adjustment screw 6, and connecting link 4 tops are through connecting screw 3 and 2 vertical connections of buoyancy aid during installation; Buoyancy adjusting lever 7 is a stainless-steel tube, and external diameter of pipe is less than connecting link 4 internal diameters, and adjusting lever 7 bottoms are fixedly connected with vertical line tension disk 8, the screw thread that adjusting lever 7 tops have sufficient length, and the adjustment screw 6 of adjusting lever 7 tops and connecting link 4 flexibly connects during installation.
The buoyancy adjustment device of falling to hang down of the present invention that constitutes thus, reversed pendulum body and buoyancy adjusting lever are fastening, reach the buoyancy of adjusting the reversed pendulum body through the length of adjusting the buoyancy adjusting lever, to reach the reversed pendulum body buoyancy requirement of standard and correlation technique documentation requirements.
Compared with prior art; The invention has the beneficial effects as follows: buoyancy is adjusted to the buoyancy of regulation and stipulation because the above-mentioned buoyancy adjustment device of falling to hang down can accurately will be hung down fast, very solves buoyancy adjustment problem in maintenance of installation and operation phase construction time and the debug process perfectly.This device is reasonable in design, simple in structure, easy to operate, accurate positioning, and installing component is few, and cost is low, and is convenient, flexible, and high efficiency is effective, and application is extensive.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present invention.
In the drawings:
1-outer bucket, 2-buoyancy aid, 3-connect screw, 4-connecting link, 5-fall to hang down and use liquid,
6-connecting link adjustment screw, 7-buoyancy adjusting lever, 8-vertical line tension disk, 9-reversed pendulum body.
Embodiment
A kind of buoyancy adjustment device of falling to hang down referring to Fig. 1, comprises staving 1, places the buoyancy aid 2 in the staving 1; It is characterized in that said buoyancy aid 2 is fixedly connected with a connecting link 4, the lower end of this connecting link 4 and a buoyancy adjusting lever 7 are spirally connected; Said connecting link 4 has hollow channel with buoyancy adjusting lever 7, and a reversed pendulum body passes the hollow channel of connecting link 4 and buoyancy adjusting lever 7; One end of said reversed pendulum body 9 is fixed on the bottom of buoyancy adjusting lever 7, and the other end of this reversed pendulum body 9 is a free end, and thus, when reversed pendulum body 9 changed at the total length of connecting link 4 and buoyancy adjusting lever 7, connecting link 4 moved up and down relatively.Wherein, connecting link 4 is a Φ 22mm*4mm stainless-steel tube, and length is 550mm; Connecting link 4 top processing lengths are 30mm standard external silk; Connecting link 4 bottom processing lengths are 10mm standard external silk, are connected with buoyancy aid 2 when integral installation is treated at the top again, and connecting link 4 bottoms are connected with connecting link adjustment screw 6; Connecting link adjustment screw 6 processes for Φ 30mm stainless steel round steel; Top center processing length 20mm, Φ 18 circular holes, and processing length 10mm, standard Φ 22 internal thread silks, bottom processing 10mm, standard Φ 14 internal thread silks.The bottom adopts engage thread connecting link adjustment screw 6 to connect, and connects the back and adopts welding manner to fix.
Said buoyancy adjusting lever 7 is a Φ 14mm*4mm stainless-steel tube; Length is 400mm; Buoyancy adjusting lever top processing length 300mm external thread wire, buoyancy adjusting lever bottom adopts welding manner to be fixedly connected with vertical line tension disk 8, and vertical line tension disk 8 is a standard high precision spanner drill chuck; Clamp scope 0.6-6.0mm connects tapering B10.
After said connecting link 4 machines with buoyancy adjusting lever 7; Carry out connecting link 4 and be connected debugging with buoyancy adjusting lever 7; Buoyancy adjusting lever 7 tops are screwed in the connecting links adjustment screw of fixing with connecting link 46, require whole section external thread wire can rotate turnover smoothly, and smear machine oil.Integral body adopted double nut to fix with buoyancy aid after connecting link 4 was connected with buoyancy adjusting lever 7, formed vertical equipment integral.
The same with the prior art condition, adjusting gear is installed after the preliminary work completion, and buoyancy adjusting lever 7 screws in connecting links adjustment screws 6 about 150mm places; Reversed pendulum body 9 is penetrated the buoyancy adjustment device of falling to hang down of the present invention, with 9 tensions and drill chuck 8 is firm of reversed pendulum body, buoyancy aid 2 centers are adjusted to reversed pendulum body 9 centers simultaneously with spanner; To hang down and inject outer bucket with liquid 5 (generally using transformer oil), along with solution increases, reversed pendulum body buoyancy increases; According to the delineation on the buoyancy aid 2; Measuring and calculating reversed pendulum body 9 buoyancy reach after standard or the design document technical requirement buoyancy basically, stop to inject; And through 7 precessions of buoyancy adjusting lever or the accurate adjustment of back-out reversed pendulum body 9 buoyancy, till meeting the demands.So far accomplished the installation of apparatus of the present invention.
Owing to fall to hang down with liquid 5 volatilization and reversed pendulum body 9 fatigues, the buoyancy of reversed pendulum body 9 can change in the operational process, adopts this buoyancy adjustment device to carry out the buoyancy adjustment easily in the maintenance process, guarantees down the measuring accuracy of the system of hanging down.
Be proved to be respond well by the above buoyancy adjustment device of falling to hang down of the present invention that constitutes through manufacturing experimently to try out, reach designing requirement fully.Evidence has following advantage:
1) solves the equipment installation and operation and safeguarded the problem of buoyancy adjustment fast and accurately in the debug process;
2) principle of device is simple, and installing component is few, and cost is low, does not change original device structure that falls to hang down basically.
The content that the foregoing description is illustrated is to be understood that to these embodiment and only is used to be illustrated more clearly in the present invention; And be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Claims (5)
1. the buoyancy adjustment device of falling to hang down comprises staving (1), places the buoyancy aid (2) in the staving (1); It is characterized in that said buoyancy aid (2) is fixedly connected with a connecting link (4), a lower end of this connecting link (4) and a buoyancy adjusting lever (7) are spirally connected; Said connecting link (4) and buoyancy adjusting lever (7) have hollow channel, and a reversed pendulum body (9) passes the hollow channel of connecting link (4) and buoyancy adjusting lever (7); One end of said reversed pendulum body (9) is fixed on the bottom of buoyancy adjusting lever (7), and the other end of this reversed pendulum body (9) is a free end.
2. the buoyancy adjustment device of falling to hang down according to claim 1; It is characterized in that; The bottom of said connecting link (4) has connecting link adjustment screw (6), and said buoyancy adjusting lever (7) top has the external thread that is connected with connecting link adjustment screw (6).
3. the buoyancy adjustment device of falling to hang down according to claim 1 is characterized in that the vertical line tension disk (8) that is used to clamp reversed pendulum body (9) is equipped with in the bottom of said buoyancy adjusting lever (7).
4. the buoyancy adjustment device of falling to hang down according to claim 1 is characterized in that the top of said connecting link (4) is fixed on the buoyancy aid (2) through connecting screw (3).
5. the buoyancy adjustment device of falling to hang down according to claim 2 is characterized in that the external thread length on said buoyancy adjusting lever (7) top is at least 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285999.XA CN102798378B (en) | 2012-08-13 | 2012-08-13 | Inverting buoyancy adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285999.XA CN102798378B (en) | 2012-08-13 | 2012-08-13 | Inverting buoyancy adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102798378A true CN102798378A (en) | 2012-11-28 |
| CN102798378B CN102798378B (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210285999.XA Active CN102798378B (en) | 2012-08-13 | 2012-08-13 | Inverting buoyancy adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102798378B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607125A (en) * | 2021-08-04 | 2021-11-05 | 中国电建集团昆明勘测设计研究院有限公司 | Monitoring system for monitoring tension of inverted plumb measuring line and using method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283231Y (en) * | 1997-03-14 | 1998-06-03 | 武汉测绘科技大学 | Digital remote-measuring plumb line coordinator |
| RU2398187C1 (en) * | 2009-02-09 | 2010-08-27 | Открытое акционерное общество "Государственный специализированный проектный институт", (ОАО "ГСПИ") | Coordinate scale of inverted plumb line string |
| CN201688844U (en) * | 2010-05-06 | 2010-12-29 | 中国葛洲坝集团股份有限公司 | Inverted vertical device for providing vertical reference for construction of high-rise building |
| CN102620717A (en) * | 2011-01-31 | 2012-08-01 | 华锐风电科技(集团)股份有限公司 | Universal accurate and horizontal measuring device |
| CN202710067U (en) * | 2012-08-13 | 2013-01-30 | 中国水电顾问集团中南勘测设计研究院 | Inverted buoyancy regulating device |
-
2012
- 2012-08-13 CN CN201210285999.XA patent/CN102798378B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283231Y (en) * | 1997-03-14 | 1998-06-03 | 武汉测绘科技大学 | Digital remote-measuring plumb line coordinator |
| RU2398187C1 (en) * | 2009-02-09 | 2010-08-27 | Открытое акционерное общество "Государственный специализированный проектный институт", (ОАО "ГСПИ") | Coordinate scale of inverted plumb line string |
| CN201688844U (en) * | 2010-05-06 | 2010-12-29 | 中国葛洲坝集团股份有限公司 | Inverted vertical device for providing vertical reference for construction of high-rise building |
| CN102620717A (en) * | 2011-01-31 | 2012-08-01 | 华锐风电科技(集团)股份有限公司 | Universal accurate and horizontal measuring device |
| CN202710067U (en) * | 2012-08-13 | 2013-01-30 | 中国水电顾问集团中南勘测设计研究院 | Inverted buoyancy regulating device |
Non-Patent Citations (2)
| Title |
|---|
| 贾进科等: "皂市大坝倒垂线安装工艺质量控制", 《人民长江》, vol. 39, no. 21, 5 November 2008 (2008-11-05) * |
| 黄晓辉: "管口悬吊定位法安装倒垂线的应用", 《辽宁省交通高等专科学校学报》, vol. 6, no. 03, 30 September 2004 (2004-09-30) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607125A (en) * | 2021-08-04 | 2021-11-05 | 中国电建集团昆明勘测设计研究院有限公司 | Monitoring system for monitoring tension of inverted plumb measuring line and using method |
| CN113607125B (en) * | 2021-08-04 | 2023-06-09 | 中国电建集团昆明勘测设计研究院有限公司 | Monitoring system for monitoring tension of inverted vertical line and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102798378B (en) | 2014-07-09 |
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Owner name: CHINA POWER GROUP ZHONGNAN INVESTIGATION DESIGN + Free format text: FORMER NAME: ZHONGNAN PROSPECTING DESIGN INST. CHINA HYDRAUELECTRIC CONSULTANT GROUP |
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| CP03 | Change of name, title or address |
Address after: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Patentee after: Company limited of Central-South survey and design research institute of electricity Jian group of China Address before: 410014, 9 camphor Road, Yuhua District, Hunan, Changsha Patentee before: Zhongnan Prospecting Design Inst. China Hydrauelectric Consultant Group |