CN202710067U - Inverted buoyancy regulating device - Google Patents
Inverted buoyancy regulating device Download PDFInfo
- Publication number
- CN202710067U CN202710067U CN 201220398385 CN201220398385U CN202710067U CN 202710067 U CN202710067 U CN 202710067U CN 201220398385 CN201220398385 CN 201220398385 CN 201220398385 U CN201220398385 U CN 201220398385U CN 202710067 U CN202710067 U CN 202710067U
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- CN
- China
- Prior art keywords
- buoyancy
- inverted
- connecting link
- adjustment bar
- buoyance
- 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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Abstract
The utility model discloses an inverted buoyancy regulating device. In order to facilitate the regulation of inverted buoyancy and accurately achieve buoyancy specified by the specification through regulation, the inverted buoyancy regulating device comprises a barrel and a floating body arranged in the barrel, wherein the floating body is fixedly connected with a connecting rod, and the lower end of the connecting rod is in screwed connection with a buoyancy regulating rod; and the connecting rod and the buoyancy regulating rod are respectively provided with a hollow channel, an inverted plumb line body penetrates through the hollow channels of the connecting rod and the buoyancy regulating rod, one end of the inverted plumb line body is fixed at the bottom end of the buoyancy regulating rod, and the other end of the inverted plumb line body is a free end. Accordingly, by means of regulating the length of the buoyancy regulating rod to regulate the buoyancy of the inverted plumb line body, the buoyancy requirement of the inverted plumb line body, as required by standards and related technical documents, is met. The inverted buoyancy regulating device disclosed by the utility model has the advantages of reasonable design, simple structure, convenience in operation, accuracy for positioning, few installed members, low cost, convenience, flexibility, high working efficiency, good effect and wide application field.
Description
Technical field
The utility model relates to a kind of coupling arrangement of installing for the project security monitoring instrument and equipment, is particularly useful for dam safety monitoring and safeguards with the runtime with the installation of the monitoring equipment that falls to hang down and debug.
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 repeatedly to adjust reversed pendulum body clamp position and increase 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, not only can not accurate adjustment buoyancy and adjust that the course of work is numerous and diverse, workload is large.
The utility model content
For the deficiency that prior art exists, the utility model 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 achieving the above object, the technical scheme that adopts of the present utility model 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, described buoyancy aid is fixedly connected with a connecting link, and the lower end of this connecting link and a Buoyance adjustment bar are spirally connected; Described connecting link and Buoyance adjustment bar have hollow channel, and a reversed pendulum body passes the hollow channel of connecting link and Buoyance adjustment bar; One end of described reversed pendulum body is fixed on the bottom of Buoyance adjustment bar, and the other end of this reversed pendulum body is free end.
As a kind of concrete connected mode, the bottom of described connecting link has connecting link and adjusts screw, described Buoyance adjustment bar top has with connecting link adjusts the external thread that screw is connected, by spinning in and out Buoyance adjustment bar, can adjust the distance between connecting link upper end and the Buoyance adjustment bar lower end.
For the ease of fixing reversed pendulum body, be equipped with for the vertical line tension disk that clamps the reversed pendulum body bottom of described Buoyance adjustment bar.
According to embodiment of the present utility model, the internal diameter of described connecting link is greater than the external diameter of Buoyance adjustment bar, and the upper end of being convenient to thus the Buoyance adjustment bar screws in the connecting link.
As a kind of concrete fixed form, the top of described connecting link is fixed on the buoyancy aid by connecting screw.
According to embodiment of the present utility model, the external thread length on described Buoyance adjustment bar top is at least 300mm.
By said structure, the described buoyancy adjustment device of falling to hang down is with reference to Fig. 1, have connecting link 4 and Buoyance adjustment bar 7, wherein connecting link 4 is stainless-steel tube, and its underpart is adjusted screw 6 with connecting link and is fixedly connected with, and connecting link 4 tops are by connecting screw 3 and 2 vertical connections of buoyancy aid during installation; Buoyance adjustment bar 7 is stainless-steel tube, and the pipe external diameter 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 is flexibly connected during installation.
The buoyancy adjustment device of falling to hang down of the present utility model that consists of thus, reversed pendulum body and Buoyance adjustment bar are fastening, reach the buoyancy of adjusting the reversed pendulum body by the length of adjusting the Buoyance adjustment bar, to reach the reversed pendulum body buoyancy requirement of standard and correlation technique documentation requirements.
Compared with prior art, the beneficial effects of the utility model are: Buoyance adjustment solves Buoyance adjustment problem in the maintenance of installation and operation phase construction time and the debug process to the buoyancy of regulation and stipulation very perfectly because the above-mentioned buoyancy adjustment device of falling to hang down can accurately will be hung down fast.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 a kind of embodiment of the utility model.
In the drawings:
1-outer barrel, 2-buoyancy aid, 3-connecting screw, 4-connecting link, 5-fall to hang down and use liquid,
6-connecting link is adjusted screw, 7-Buoyance adjustment bar, 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 described buoyancy aid 2 is fixedly connected with a connecting link 4, the lower end of this connecting link 4 and a Buoyance adjustment bar 7 are spirally connected; Described connecting link 4 and Buoyance adjustment bar 7 have hollow channel, and a reversed pendulum body passes the hollow channel of connecting link 4 and Buoyance adjustment bar 7; One end of described reversed pendulum body 9 is fixed on the bottom of Buoyance adjustment bar 7, and the other end of this reversed pendulum body 9 is free end, and thus, when reversed pendulum body 9 changed at the total length of connecting link 4 and Buoyance adjustment bar 7, connecting link 4 moved up and down relatively.Wherein, connecting link 4 is Φ 22mm*4mm stainless-steel tube, 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, when treating integral installation, the top is connected with buoyancy aid 2 again, connecting link 4 bottoms are adjusted screw 6 with connecting link and are connected, connecting link is adjusted screw 6 and is processed 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 the engage thread connecting link to adjust screw 6 connections, adopts welding manner to fix after connecting.
Described Buoyance adjustment bar 7 is Φ 14mm*4mm stainless-steel tube, length is 400mm, the processing length 300mm of Buoyance adjustment masthead section external thread wire, Buoyance adjustment bar bottom adopts welding manner to be fixedly connected with vertical line tension disk 8, vertical line tension disk 8 is standard high precision spanner drill chuck, clamp scope 0.6-6.0mm connects tapering B10.
After described connecting link 4 and Buoyance adjustment bar 7 machine, carrying out connecting link 4 is connected with the Buoyance adjustment bar and connects debugging, Buoyance adjustment bar 7 tops are screwed in the connecting links of fixing with connecting link 4 adjust screw 6, require whole section external thread wire can rotate smoothly turnover, and smear machine oil.Connecting link 4 is connected with the Buoyance adjustment bar and wholely after connecting is adopted double nut to fix with buoyancy aid, forms and falls to hang down Whole Equipment.
The same with the prior art condition, after adjusting gear installation preliminary work is finished, Buoyance adjustment bar 7 screws in connecting link and adjusts screw 6 about 150mm places, reversed pendulum body 9 is penetrated the buoyancy adjustment device of falling to hang down of the present utility model, simultaneously with 9 tensions and drill chuck 8 is firm with spanner of reversed pendulum body, buoyancy aid 2 centers are adjusted to reversed pendulum body 9 centers, to hang down again and generally use transformer oil with liquid 5() the injection outer barrel, 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 substantially, stop to inject, and by 7 precessions of Buoyance adjustment bar or back-out accurate adjustment reversed pendulum body 9 buoyancy, until till meeting the demands.So far finished the installation of the utility model device.
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, and adopts this buoyancy adjustment device to carry out easily Buoyance adjustment in the maintenance process, guarantees down the measuring accuracy of the system of hanging down in the operational process.
Be proved to be respond well by the above buoyancy adjustment device of falling to hang down of the present utility model that consists of through manufacturing experimently to try out, reach designing requirement fully.Evidence has following advantage:
1) solves the equipment installation and operation and safeguarded in the debug process fast and accurately Buoyance adjustment problem;
2) principle of device is simple, and installing component is few, and cost is low, does not substantially change original device structure that falls to hang down.
The content that above-described embodiment is illustrated should be understood to these embodiment and only is used for being illustrated more clearly in the utility model, and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
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 described buoyancy aid (2) is fixedly connected with a connecting link (4), the lower end of this connecting link (4) and a Buoyance adjustment bar (7) are spirally connected; Described connecting link (4) and Buoyance adjustment bar (7) have hollow channel, and a reversed pendulum body (9) passes the hollow channel of connecting link (4) and Buoyance adjustment bar (7); One end of described reversed pendulum body (9) is fixed on the bottom of Buoyance adjustment bar (7), and the other end of this reversed pendulum body (9) is free end.
2. the buoyancy adjustment device of fall hanging down according to claim 1, it is characterized in that, the bottom of described connecting link (4) has connecting link and adjusts screw (6), and described Buoyance adjustment bar (7) top has with connecting link adjusts the external thread that screw (6) is connected.
3. the buoyancy adjustment device of falling to hang down according to claim 1 is characterized in that the bottom of described Buoyance adjustment bar (7) is equipped with for the vertical line tension disk (8) that clamps reversed pendulum body (9).
4. the buoyancy adjustment device of falling to hang down according to claim 1 is characterized in that the top of described connecting link (4) is fixed on the buoyancy aid (2) by 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 described Buoyance adjustment bar (7) top is at least 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398385 CN202710067U (en) | 2012-08-13 | 2012-08-13 | Inverted buoyancy regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398385 CN202710067U (en) | 2012-08-13 | 2012-08-13 | Inverted buoyancy regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710067U true CN202710067U (en) | 2013-01-30 |
Family
ID=47590358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220398385 Expired - Lifetime CN202710067U (en) | 2012-08-13 | 2012-08-13 | Inverted buoyancy regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798378A (en) * | 2012-08-13 | 2012-11-28 | 中国水电顾问集团中南勘测设计研究院 | Inverting buoyancy adjusting device |
| CN103968813A (en) * | 2014-04-25 | 2014-08-06 | 中交第二航务工程局有限公司 | Deepwater high-precision anti-rotating inverted measuring device |
-
2012
- 2012-08-13 CN CN 201220398385 patent/CN202710067U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798378A (en) * | 2012-08-13 | 2012-11-28 | 中国水电顾问集团中南勘测设计研究院 | Inverting buoyancy adjusting device |
| CN102798378B (en) * | 2012-08-13 | 2014-07-09 | 中国水电顾问集团中南勘测设计研究院 | Inverting buoyancy adjusting device |
| CN103968813A (en) * | 2014-04-25 | 2014-08-06 | 中交第二航务工程局有限公司 | Deepwater high-precision anti-rotating inverted measuring device |
| CN103968813B (en) * | 2014-04-25 | 2017-01-18 | 中交第二航务工程局有限公司 | Deepwater high-precision anti-rotating inverted measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20140709 |
|
| RGAV | Abandon patent right to avoid regrant |