CN111498008A - Marine flagpole folding device - Google Patents
Marine flagpole folding device Download PDFInfo
- Publication number
- CN111498008A CN111498008A CN202010315205.4A CN202010315205A CN111498008A CN 111498008 A CN111498008 A CN 111498008A CN 202010315205 A CN202010315205 A CN 202010315205A CN 111498008 A CN111498008 A CN 111498008A
- Authority
- CN
- China
- Prior art keywords
- flagpole
- worm wheel
- screw rod
- transmission
- marine
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
- B63B15/02—Staying of masts or of other superstructures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
- B63B2015/0016—Masts characterized by mast configuration or construction
- B63B2015/005—Masts characterized by mast configuration or construction with means for varying mast position or orientation with respect to the hull
- B63B2015/0058—Masts characterized by mast configuration or construction with means for varying mast position or orientation with respect to the hull comprising active mast inclination means
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a marine flagpole folding and rewinding device which comprises a rack, a flagpole supporting mechanism, a worm wheel lead screw driving mechanism and a flagpole folding and rewinding transmission mechanism, wherein the rack consists of a bottom plate, a flagpole supporting plate and a worm wheel lead screw supporting plate, the flagpole supporting mechanism is connected with the bottom plate through the flagpole supporting plate, the worm wheel lead screw driving mechanism is fixed on the bottom plate through the worm wheel lead screw supporting plate, and the flagpole folding and rewinding transmission mechanism is respectively connected with the flagpole supporting mechanism and the worm wheel lead screw driving mechanism. The invention realizes the folding, erection and fixation of the flagpole for the ship, reduces the labor intensity of operators and improves the operation safety.
Description
Technical Field
The invention belongs to the technical field of ship outfitting, and particularly relates to a marine flagpole folding device.
Background
Flagpoles for ship bow and stern ships are usually matched according to relevant specifications and standards, can be used as carriers of flag hanging equipment, mast lamps, anchor lamps and other equipment, and are important components of ships. In practice, many people are needed to cooperate when the flagpole for the ship is erected and laid down, and time and labor are wasted. The height and weight of the flagpole for the bow-stern ship of the modern large ship exceed the requirements of the current standard and specification, and if the flagpole is designed by still referring to the conventional flagpole for the ship which can be overturned (CB 22-1984), the flagpole for the ship can be very labor-consuming when the flagpole is overturned and erected, and has certain potential safety hazard.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a marine flagpole folding and rewinding device aiming at the existing problems, the marine flagpole folding and rewinding device based on a turbine screw rod driving device and gear and rack transmission is compact in structure and simple and convenient to operate, and the erection and folding and rewinding functions of the large marine flagpole can be realized.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a marine flagpole rolls over device, its characterized in that rolls over drive mechanism including frame, flagpole supporting mechanism, worm wheel lead screw actuating mechanism and flagpole, the frame comprises bottom plate, flagpole backup pad and worm wheel lead screw backup pad, flagpole supporting mechanism passes through the flagpole backup pad is associative with the bottom plate, worm wheel lead screw actuating mechanism passes through worm wheel lead screw backup pad is fixed in on the bottom plate, the flagpole rolls over drive mechanism and associates with flagpole supporting mechanism and worm wheel lead screw actuating mechanism respectively.
According to the above scheme, worm wheel lead screw actuating mechanism includes casing, hand wheel, worm wheel and lead screw, the casing is fixed in the drive side of worm wheel lead screw backup pad, the hand wheel with the worm links to each other, the worm wheel is located the worm below and meshes with the worm mutually, and the worm wheel worm all is fixed in on the shells inner wall through the bearing, the lead screw is located the worm wheel below, meshes with the worm wheel mutually, and the lead screw level sets up, one end pass the central through-hole of worm wheel lead screw backup pad with flag pole rolls over the drive mechanism associative.
According to the above scheme, flagpole transmission mechanism that falls includes box, slide rail, driving rack, drive gear and transmission shaft, the box is fixed in the transmission side of worm wheel lead screw backup pad, the slide rail lay with on the bottom plate with the lead screw is corresponding, the nut top surface at the lead screw is installed to the driving rack, and the nut slides along the slide rail, the transmission shaft both ends pass through the bearing with the flagpole backup pad links to each other, the one end that drive gear is fixed in the transmission shaft meshes with the driving rack mutually.
According to the scheme, the flagpole supporting mechanism comprises a flagpole and a flagpole positioning plate, the bottom end of the flagpole is fixed at the top of the flagpole positioning plate, and the flagpole positioning plate is connected with the transmission shaft.
According to the scheme, the flagpole positioning plate is provided with a flagpole positioning hole, the corresponding position on the flagpole supporting plate is provided with a bolt hole, and the flagpole positioning plate and the flagpole supporting plate are connected and fixed through a bolt.
According to the scheme, the flagpole positioning plate is connected with the transmission shaft through the shaft key.
According to the scheme, the transmission gear is connected with the transmission shaft through a shaft key.
The invention has the beneficial effects that: the marine flagpole folding device is used for folding, erecting and fixing the marine flagpole, reducing the labor intensity of operators and improving the operation safety.
Drawings
FIG. 1 is a front view of one embodiment of the present invention.
FIG. 2 is a top view of one embodiment of the present invention.
Fig. 3 is a side view of one embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a rack according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an embodiment of the present invention.
Fig. 6 is a front cross-sectional view of a worm screw drive mechanism according to an embodiment of the present invention.
FIG. 7 is a side cross-sectional view of a worm screw drive mechanism according to one embodiment of the present invention
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
As shown in fig. 1-5, a marine flagpole folding device comprises a frame, a flagpole supporting mechanism, a worm wheel screw driving mechanism and a flagpole folding transmission mechanism, wherein the frame is composed of a bottom plate 1, a flagpole supporting plate 2 and a worm wheel screw supporting plate 3, the flagpole supporting mechanism is connected with the bottom plate through the flagpole supporting plate, the worm wheel screw driving mechanism is fixed on the bottom plate through the worm wheel screw supporting plate, and the flagpole folding transmission mechanism is respectively connected with the flagpole supporting mechanism and the worm wheel screw driving mechanism.
As shown in fig. 6-7, the worm wheel screw rod driving mechanism comprises a shell 4, a hand wheel 5, a worm 6, a worm wheel 7 and a screw rod 8, the shell is fixed on the driving side of a worm wheel screw rod supporting plate, the hand wheel is connected with the worm, the worm wheel is positioned below the worm and meshed with the worm, the worm wheel and the worm are fixed on the inner wall of the shell through bearings, the screw rod is positioned below the worm wheel and meshed with the worm wheel, the screw rod is horizontally arranged, and one end of the screw rod penetrates through a central through hole of the worm wheel screw rod supporting plate and is connected. Through reasonable setting of transmission ratio, manual rotation of the hand wheel is achieved, the screw rod is driven to move forwards and backwards, then the rack is driven to move forwards and backwards, and through reasonable setting of transmission ratio, it is ensured that the force of the manual operation hand wheel is not greater than 95N. The screw rod has a self-locking function by reasonably setting the contact angle of the screw rod. Under specific conditions, the electric motor can be arranged to replace a hand wheel for power input so as to realize electric drive.
The flagpole turnover transmission mechanism comprises a box body 9, a slide rail 10, a transmission rack 11, a transmission gear 12 and a transmission shaft 13, wherein the box body is fixed on the transmission side of a worm wheel screw rod support plate, the slide rail is laid on a bottom plate and corresponds to a screw rod, the transmission rack is arranged on the top surface of a nut of the screw rod, the nut slides along the slide rail, two ends of the transmission shaft are connected with the flagpole support plate through bearings, and the end head of one end, fixed on the transmission shaft, of the transmission gear is.
Through setting up the box, drive gear, drive rack, slide rail all obtain effective protection in the box is inside, can avoid foreign matter invasion, metal corrosion scheduling problem.
The flagpole supporting mechanism comprises a flagpole 14 and a flagpole positioning plate 15, the bottom end of the flagpole is fixed on the top of the flagpole positioning plate, and the flagpole positioning plate is connected with the transmission shaft. The flagpole locating plate is provided with a flagpole locating hole, the corresponding position in the flagpole supporting plate is provided with a bolt hole, the flagpole locating plate and the flagpole supporting plate are fixedly connected through a bolt 16, the flagpole locating hole and the bolt hole are correspondingly provided with a plurality of bolts, when the flagpole is at a specific angle, the bolt passes through the flagpole locating hole and the bolt hole simultaneously, and the effect of fixing the flagpole at the specific angle is played.
The flagpole positioning plate and the transmission gear are connected with the transmission shaft through shaft keys and can rotate along with the transmission shaft, and the rack slides back and forth on the slide rail under the driving of the worm wheel screw rod driving mechanism, so that the transmission gear and the transmission shaft are driven to rotate, and finally the flagpole is driven to fold down or erect.
Claims (7)
1. The utility model provides a marine flagpole rolls over device, its characterized in that rolls over drive mechanism including frame, flagpole supporting mechanism, worm wheel lead screw actuating mechanism and flagpole, the frame comprises bottom plate, flagpole backup pad and worm wheel lead screw backup pad, flagpole supporting mechanism passes through the flagpole backup pad is associative with the bottom plate, worm wheel lead screw actuating mechanism passes through worm wheel lead screw backup pad is fixed in on the bottom plate, the flagpole rolls over drive mechanism and associates with flagpole supporting mechanism and worm wheel lead screw actuating mechanism respectively.
2. The marine flagpole turning device according to claim 1, wherein the worm wheel screw rod driving mechanism comprises a housing, a hand wheel, a worm wheel and a screw rod, the housing is fixed on the driving side of the worm wheel screw rod supporting plate, the hand wheel is connected with the worm, the worm wheel is positioned below the worm and meshed with the worm, the worm wheel and the worm are fixed on the inner wall of the housing through bearings, the screw rod is positioned below the worm wheel and meshed with the worm wheel, the screw rod is horizontally arranged, and one end of the screw rod penetrates through a central through hole of the worm wheel screw rod supporting plate and is connected with the flagpole turning transmission mechanism.
3. The marine flagpole folding device according to claim 2, wherein the flagpole folding transmission mechanism comprises a box, a slide rail, a transmission rack, a transmission gear and a transmission shaft, the box is fixed on the transmission side of the worm wheel screw rod support plate, the slide rail is laid on the bottom plate and corresponds to the screw rod, the transmission rack is arranged on the top surface of a nut of the screw rod, the nut slides along the slide rail, two ends of the transmission shaft are connected with the flagpole support plate through bearings, and one end of the transmission gear fixed on the transmission shaft is meshed with the transmission rack.
4. The marine flagpole folding device according to claim 3, wherein the flagpole support mechanism comprises a flagpole and a flagpole positioning plate, the bottom end of the flagpole is fixed on the top of the flagpole positioning plate, and the flagpole positioning plate is connected with the transmission shaft.
5. The marine flagpole folding device according to claim 4, wherein the flagpole positioning plate is provided with a flagpole positioning hole, the corresponding position of the flagpole supporting plate is provided with a bolt hole, and the flagpole positioning plate and the flagpole supporting plate are fixed by a bolt connection.
6. The marine flagpole folding device according to claim 4 or 5, wherein the flagpole positioning plate is connected to the transmission shaft by a shaft key.
7. The marine flagpole folding device of claim 3, wherein the transmission gear is connected to the transmission shaft by a shaft key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315205.4A CN111498008A (en) | 2020-04-21 | 2020-04-21 | Marine flagpole folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315205.4A CN111498008A (en) | 2020-04-21 | 2020-04-21 | Marine flagpole folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111498008A true CN111498008A (en) | 2020-08-07 |
Family
ID=71867545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010315205.4A Pending CN111498008A (en) | 2020-04-21 | 2020-04-21 | Marine flagpole folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111498008A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202628655U (en) * | 2012-05-10 | 2012-12-26 | 扬州申业达机械有限公司 | Oil cylinder of antenna folding-down device |
| WO2014207432A1 (en) * | 2013-06-24 | 2014-12-31 | Mega Products Limited | Mast holder |
| CN105712233A (en) * | 2016-04-18 | 2016-06-29 | 苏州市汉诺威升降台有限公司 | Screw lifting mechanism |
| CN208311405U (en) * | 2018-06-04 | 2019-01-01 | 中国舰船研究设计中心 | A kind of hydraulic folding focusing device of corner-type |
| CN208828042U (en) * | 2018-08-22 | 2019-05-07 | 南京苏为智能科技有限公司 | A kind of Bendable ship mast |
-
2020
- 2020-04-21 CN CN202010315205.4A patent/CN111498008A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202628655U (en) * | 2012-05-10 | 2012-12-26 | 扬州申业达机械有限公司 | Oil cylinder of antenna folding-down device |
| WO2014207432A1 (en) * | 2013-06-24 | 2014-12-31 | Mega Products Limited | Mast holder |
| CN105712233A (en) * | 2016-04-18 | 2016-06-29 | 苏州市汉诺威升降台有限公司 | Screw lifting mechanism |
| CN208311405U (en) * | 2018-06-04 | 2019-01-01 | 中国舰船研究设计中心 | A kind of hydraulic folding focusing device of corner-type |
| CN208828042U (en) * | 2018-08-22 | 2019-05-07 | 南京苏为智能科技有限公司 | A kind of Bendable ship mast |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200807 |