CN202947617U - Alignment positioning device for marine steering gear - Google Patents
Alignment positioning device for marine steering gear Download PDFInfo
- Publication number
- CN202947617U CN202947617U CN 201220704042 CN201220704042U CN202947617U CN 202947617 U CN202947617 U CN 202947617U CN 201220704042 CN201220704042 CN 201220704042 CN 201220704042 U CN201220704042 U CN 201220704042U CN 202947617 U CN202947617 U CN 202947617U
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- CN
- China
- Prior art keywords
- positioning seat
- backstay
- steering engine
- locating device
- cross 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a device for the tightness test of a ship cabin. Due to the adoption of the device, the problems in the prior art that during the conventional tightness test, excessive compressed air inside a ship cabin cannot be timely discharged, so that the pressure in the ship cabin cannot be accurately controlled so as to endanger the safety of the inflation pressure and the operation safety in the ship cabin can be solved. The device for the tightness test of a ship cabin comprises a supporting rod, a transparent or semi-transparent hose and a rigid air inlet pipe. One end of the rigid air inlet pipe is connected with a compressed air input pipeline, and the other end of the rigid air inlet pipe is connected with the air inlet hole of the cabin. The hose is composed of a fixed part and a non-fixed part. The fixed part is vertically fixed onto the supporting rod. The end portion of the non-fixed part is connected with the rigid air inlet pipe through being connected with a control valve. The rigid air inlet pipe is provided with suction and exhaust valves and a pressure gauge. The device has the advantages of convenient use, simple operation, safety, reliability, movability and duty-cycle operation. Therefore, during the shipbuilding process, the requirements of the air-tightness test on various enclosed cabins of ships, such as various ballast tanks, oil-water tanks and the like, can be met.
Description
Technical field
The utility model belongs to technical field of ships, is specifically related to centering locating device in the ship steering engine installation process.
Background technology
In prior art, ship steering engine adopts milscale manually to measure respectively the height of each hydraulic cylinder of steering wheel in installation process usually, judges whether each hydraulic cylinder is positioned on sustained height.Be difficult to guarantee measuring accuracy because there is error in manual measurement, make the steering wheel installation accuracy not high, affect construction quality; The relative operating efficiency of manual measurement is low simultaneously, long construction period.
Summary of the invention
The utility model provides a kind of ship steering engine centering locating device, can solve existing steering wheel installation accuracy not high, affects the problem of construction quality.
For reaching above-mentioned technical purpose, the utility model is achieved by the following technical solutions: a kind of ship steering engine centering locating device, comprise be used to the positioning seat that is arranged on the rudder stock top, be arranged on backstay, an end on positioning seat and be arranged on described backstay and can this end be that basic point is around the cross bar of described backstay rotation, the other end of described cross bar is equipped with can be along the vertical rod of described cross bar transverse shifting, and the bottom of described vertical rod is equipped be used to the vertical table bar that dial gauge is set.
Be installed with the revoling tube that is sleeved on described backstay on the link of described cross bar and described backstay.
The top of described vertical rod is equipped with the adjustment slide block, and described adjustment slide block has for the lateral direction penetrating jack that it is inserted on described cross bar, and described adjustment slide block is provided with for the lock-screw that it is locked on described cross bar.
Described positioning seat has external thread, and on the top of described rudder stock, correspondence is provided with threaded hole, and described positioning seat is arranged on described rudder stock top by screw threads for fastening.
Described positioning seat has the locking wing limit, and described locking wing is evenly equipped with a plurality of locking holes on the limit, and a plurality of described locking holes places arranges clamping screw and described positioning seat is fastened on the top of described rudder stock.
The center position of described positioning seat is provided with threaded hole, and on described backstay, correspondence is provided with external thread, and described backstay is arranged on described positioning seat by screw threads for fastening.
Described backstay and the described positioning seat structure that is formed in one.
The bottom of described vertical rod has external thread and the attaching nut that has been threaded, and described dial gauge is arranged on the bottom of described vertical rod by described attaching nut and the fastening described dial gauge of table stem jam nut is set.
Compared with prior art, the utility model is easy to use, and is simple to operate, and the height of each hydraulic cylinder of centering steering wheel accurately determines that each hydraulic cylinder whether all on sustained height, has guaranteed the accuracy requirement in the steering wheel installation process; Steering wheel centering position fixing process only needs two workmans can complete the work of measuring and apply for checking and examination, and has greatly improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation that the utility model embodiment ship steering engine centering is used locating device;
Fig. 2 is the structural representation of positioning seat in the utility model embodiment;
Fig. 3 adjusts the structural representation of slide block in the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to figs. 1 through shown in Figure 3, the present embodiment ship steering engine centering locating device comprises positioning seat 1, backstay 2, cross bar 3, vertical rod 4 and table bar 5.Positioning seat 1 is arranged on the top of rudder stock when using, backstay 2 is arranged on positioning seat 1, cross bar 3 one ends are arranged on backstay 2 can this installation end be also that basic point is around backstay 2 360 ° of rotations in a plane, vertical rod 4 is arranged on the other end of cross bar 3, and can be along cross bar 3 transverse shiftings on cross bar 3, table bar 5 is arranged on the bottom of vertical rod 4 and vertically arranges.
Concrete, in use, the lower end of table bar 5 is dial gauge fixedly, drive vertical rod 4 rotations by rotary bar 3, in case of necessity along cross bar 3 transverse shifting vertical rods 4, thus the probe of capable of regulating table bar 5 bottom dial gauges in the position of each hydraulic cylinder of steering wheel, whether the reading of observing dial gauge is determined to pop one's head in all at the peak of each hydraulic cylinder of steering wheel, final determine each hydraulic cylinder all on sustained height, thereby guaranteed the installation accuracy of steering wheel.
In the present embodiment, cross bar 3 is that revoling tube 6 is sleeved on backstay 2 by tolerance fit by welding revoling tube 6 on the link of cross bar 3 and backstay 2 around the rotation of backstay 2.Certainly, also can adopt other versions, as the link welding bearing at cross bar 3, bearing is arranged on backstay 2.
Vertical rod 4 is adopted at the top of vertical rod 4 installation adjustment slide block 7 along the transverse shifting of cross bar 3, adjust slide block 7 and have lateral direction penetrating jack 7-1, to adjust slide block 7 by this jack is inserted on cross bar 3, adjust simultaneously and also be provided with lock-screw hole 7-2 on slide block 7, by 7-2 place, lock-screw hole, lock-screw 8 being set will adjust slide block 7 and be locked on cross bar 3, when needing to adjust the lateral attitude of vertical rod 4, only need unscrew lock-screw 8 and move and adjust slide block 7 and get final product, tighten lock-screw 8 after being adjusted to the target location; The top of vertical rod 4 has external thread, and the bottom of adjusting the lateral direction penetrating jack 7-1 of slide block 7 has threaded mounting hole 7-3, and the mode of adjusting slide block 7 employing screw threads for fastening is arranged on the top of vertical rod 4.
Adjust slide block 7 by arranging, can adjust easily the position of vertical rod 4, thereby adjust the probe of its bottom dial gauge 5 in the position of each hydraulic cylinder of steering wheel.
In the present embodiment, positioning seat 1 has external thread, and on the top of rudder stock, correspondence is provided with threaded hole, and positioning seat 1 is arranged on the top of rudder stock by screw threads for fastening, facilitate installing/dismounting.Certainly, positioning seat 1 also can adopt other modes to install, and such as key connection, bolt connection etc., the present embodiment is not done concrete restriction to it.
For further strengthening the installation stability of positioning seat 1, guarantee bearing accuracy, positioning seat 1 has locking wing limit 1-1, is evenly equipped with a plurality of locking hole 1-2 on locking wing limit 1-1, and a plurality of locking holes 1-2 of place arranges clamping screw 9 and positioning seat 1 is fastened on the top of rudder stock.
The center position of described positioning seat 1 is provided with threaded hole 1-3, and on backstay 2, correspondence is provided with external thread, and backstay 2 is arranged on positioning seat 1 by screw threads for fastening.
Certainly, as the other mode of texturing of the present embodiment, be formed in one structure or both be welded as a whole of backstay 2 and positioning seat 1.
The bottom of vertical rod 4 has external thread and has been threaded attaching nut 10, attaching nut 10 is threadedly connected to the bottom of vertical rod 4, be provided with simultaneously the table bar in attaching nut 10 and vertical rod 4 threaded hole is installed, the top of table bar 5 has screw thread, thereby be threadedly connected to the bottom that is arranged on vertical rod 4 on described attaching nut 10, table stem jam nut 11 be set simultaneously fastening.The height of the precession adjustable in length dial gauge by reconciliation statement bar 5 is so that measure flexibly the height of each hydraulic cylinder.
The above, it is only preferred embodiment of the present utility model, be not to be the utility model to be done the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (8)
1. ship steering engine centering locating device, it is characterized in that: comprise be used to the positioning seat that is arranged on the rudder stock top, be arranged on backstay, an end on positioning seat and be arranged on described backstay and can this end be that basic point is around the cross bar of described backstay rotation, the other end of described cross bar is equipped with can be along the vertical rod of described cross bar transverse shifting, and the bottom of described vertical rod is equipped be used to the vertical table bar that dial gauge is set.
2. ship steering engine centering locating device according to claim 1, is characterized in that: be installed with the revoling tube that is sleeved on described backstay on the link of described cross bar and described backstay.
3. ship steering engine centering locating device according to claim 1 and 2, it is characterized in that: the top of described vertical rod is equipped with the adjustment slide block, described adjustment slide block has for the lateral direction penetrating jack that it is inserted on described cross bar, and described adjustment slide block is provided with for the lock-screw that it is locked on described cross bar.
4. ship steering engine centering locating device according to claim 3, it is characterized in that: the center position of described positioning seat has external thread, on the top of described rudder stock, correspondence is provided with threaded hole, and described positioning seat is arranged on described rudder stock top by screw threads for fastening.
5. ship steering engine centering locating device according to claim 4, it is characterized in that: described positioning seat has the locking wing limit, described locking wing is evenly equipped with a plurality of locking holes on the limit, and a plurality of described locking holes places arranges clamping screw and described positioning seat is fastened on the top of described rudder stock.
6. ship steering engine centering locating device according to claim 3, it is characterized in that: described positioning seat is provided with threaded hole, and on described backstay, correspondence is provided with external thread, and described backstay is arranged on described positioning seat by screw threads for fastening.
7. ship steering engine centering locating device according to claim 3 is characterized in that: described backstay and the described positioning seat structure that is formed in one.
8. ship steering engine centering locating device according to claim 1, it is characterized in that: the bottom of described vertical rod has external thread and is threadedly connected to the attaching nut, and described dial gauge is arranged on the bottom of described vertical rod by described attaching nut and the fastening described dial gauge of table stem jam nut is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704042 CN202947617U (en) | 2012-12-19 | 2012-12-19 | Alignment positioning device for marine steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704042 CN202947617U (en) | 2012-12-19 | 2012-12-19 | Alignment positioning device for marine steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947617U true CN202947617U (en) | 2013-05-22 |
Family
ID=48423316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704042 Expired - Fee Related CN202947617U (en) | 2012-12-19 | 2012-12-19 | Alignment positioning device for marine steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947617U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494568A (en) * | 2016-11-24 | 2017-03-15 | 沪东中华造船(集团)有限公司 | A kind of adjustment instrument that installs for ship steering engine and method of adjustment |
| CN110006399A (en) * | 2019-04-30 | 2019-07-12 | 上海外高桥造船有限公司 | A kind of steering engine for ship installation horizontal checkout tool |
| CN113587784A (en) * | 2021-07-27 | 2021-11-02 | 中船澄西扬州船舶有限公司 | Novel steering engine alignment positioning device and using method thereof |
-
2012
- 2012-12-19 CN CN 201220704042 patent/CN202947617U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494568A (en) * | 2016-11-24 | 2017-03-15 | 沪东中华造船(集团)有限公司 | A kind of adjustment instrument that installs for ship steering engine and method of adjustment |
| CN106494568B (en) * | 2016-11-24 | 2019-02-05 | 沪东中华造船(集团)有限公司 | A kind of adjustment tool and method of adjustment for ship steering engine installation |
| CN110006399A (en) * | 2019-04-30 | 2019-07-12 | 上海外高桥造船有限公司 | A kind of steering engine for ship installation horizontal checkout tool |
| CN113587784A (en) * | 2021-07-27 | 2021-11-02 | 中船澄西扬州船舶有限公司 | Novel steering engine alignment positioning device and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20211219 |