CN2730747Y - Hydraulic active type lamp mast - Google Patents
Hydraulic active type lamp mast Download PDFInfo
- Publication number
- CN2730747Y CN2730747Y CN 200420069900 CN200420069900U CN2730747Y CN 2730747 Y CN2730747 Y CN 2730747Y CN 200420069900 CN200420069900 CN 200420069900 CN 200420069900 U CN200420069900 U CN 200420069900U CN 2730747 Y CN2730747 Y CN 2730747Y
- Authority
- CN
- China
- Prior art keywords
- mast
- hydraulic
- mast body
- lamp
- actuating cylinder
- 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
Links
Images
Abstract
The utility model relates to a hydraulic active type lamp mast, comprising a mast body, a mast body base, a hydraulic cylinder, a hydraulic pump and a lighting lamp. The lower end of the hydraulic cylinder is hinged with a hole plate fixed to a mast house top plate, the top end of a piston rod of the hydraulic cylinder is hinged with the hole plate fixed to the mast body, and the hydraulic pump is mounted on the mast house top plate. The hydraulic pump and the hydraulic cylinder is connected by a pressure pipe, the mast body base is fixed to the mast house top plate of the deck plate on the ship body, and the mast body is connected with the mast body base by a hinge. The hydraulic cylinder pushes the mast body to rotate, and the mast body is in a vertical condition or a level condition. The utility model has the advantages that the lamp mast can rotate and fold in 90 degree, the accident that the high lamp mast collides with the crane assembling and disassembling the goods is avoided, and the utility model brings convenience to the maintenance and the replacement of the lamp; the safety of the equipment and the personnel are guaranteed, the operation is flexible and reliable, and the utility model can be applied to the mast of the ship, the telecommunication facility, the advertisement board andthe column of the road lamp.
Description
(1) technical field
The utility model relates to big-and-middle-sized freighter lamp mast, particularly relates to hydraulic pressure movable lamp mast.
(2) background technology
Lamp mast on the upper deck mast roof of big-and-middle-sized bulk carrier is an indispensable lighting installation in upper deck and the cargo hold.At present, the lamp mast that is contained on the upper deck mast roof all is the fixed type lamp mast that in height can not reduce, its weak point is that high lamp mast is made troubles to lift cargo, crane operation person's sight line is blocked, crane can not normally be handled flexibly, crane tends to take place crane and the lamp mast accident that collides when handling goods, cause quite big loss.When changing light fixture or maintenance, personnel need climb on the vertical ladder and keep in repair to masthead in addition, operating difficulties, and the staff is dangerous.
(3) summary of the invention
The technical problems to be solved in the utility model, provide a kind of can be by the plumbness rotary folding to horizontality, when avoiding handling goods and the hydraulic pressure movable lamp mast that bumps against of crane.
The technical scheme that adopts:
Hydraulic pressure movable lamp mast comprises mast body, mast body base, hydraulic actuating cylinder, Hydraulic Pump, high-pressure pipe and lamps and lanterns.The hydraulic actuating cylinder lower end is hinged with the orifice plate on the mast roofing board that is fixed on upper deck, the piston rod top of hydraulic actuating cylinder is hinged with the orifice plate that is fixed on the mast body, Hydraulic Pump is erected on the mast roofing board of upper deck, be connected with high-pressure pipe between Hydraulic Pump and the hydraulic actuating cylinder, mast body base is fixed on the mast roofing board of upper deck, described mast body is connected with mast body base by hinge, and lamps and lanterns is contained on the lamp bracket of mast body top, constitutes hydraulic pressure movable lamp mast.
Above-mentioned Hydraulic Pump is the portable manual Hydraulic Pump.
Above-mentioned hinge comprises hinge seat, flap and bearing pin, and hinge seat is fixedly connected on the upper end of mast body base, and flap is fixedly connected on mast body bottom, and hinge seat and flap are rotationally connected with bearing pin.
Above-mentioned hydraulic hand-pump is provided with the manual joystick of hydraulic oil pressurization, and hydraulic oil drives piston rod flexible of hydraulic actuating cylinder by high-pressure pipe, and the mast body can be done 90 ° of rotations around the hinge upper pin, and the mast body can be horizontality or plumbness.
Above-mentioned mast body base upper end and the corresponding bolt connecting panel that is provided with in mast body lower end after two bolt connecting panels are involutory, are fixed with bolt, nut locking.
The piston rod of above-mentioned hydraulic cylinder body is provided with the water tight sheaths of anti-marine corrosion.
When above-mentioned mast body rotated to horizontality, the mast roofing board was provided with and can alleviates the mast body and rotate to behind the level attitude supporting seat to cylinder pressure.
The good effect that the utility model is obtained is:
1, the lamp mast can 90 ° of rotary foldings, the lamp mast can be in horizontality as required, lamp mast height is reduced greatly, guarantee boats and ships when handling goods, avoid because of the lamp mast too high with crane collision accident, the sight line that guarantees crane operation person is not blocked crane normal running flexibly.
2, when changing light fixture or maintenance, the people stands on the mast roof and can operate, and no longer climbs on the vertical ladder to masthead, has guaranteed maintainer's safety.
3, be portable because of hydraulic hand-pump, can separate with hydraulic actuating cylinder and deposit, can be connected with high-pressure pipe at any time, reach the lamp mast without mechanical drive and rotate to plumbness illumination, horizontality maintenance purpose, cost is low, safe and reliable, can extensively promote at aspects such as mast peculiar to vessel, communications service, advertising panel, street lamps and use.
(4) description of drawings
Fig. 1 is the structural representation of mast body on even keel.
Fig. 2 is the structural representation of mast body in plumbness.
Fig. 3 is that the A of Fig. 1 is to view.
(5) specific embodiment
Hydraulic pressure movable lamp mast comprises mast body 2, mast body base 1, hydraulic actuating cylinder 3, Hydraulic Pump 4, high-pressure pipe 5 and lamps and lanterns 18.Described Hydraulic Pump 4 adopts the portable hydraulic hand-pump that has manual joystick, and its nominal working pressure are 21MPa, and maximum pressure is 35MPa, faces upward the process of bowing and impacts for preventing mast body 2, and Hydraulic Pump 4 has flow regulating valve.Described hydraulic actuating cylinder 3 can rotate to plumbness for big stroke from horizontality to guarantee mast body 2, the safety working load of hydraulic actuating cylinder 3 designs according to the appropriate section weight of mast body 2 and appraises and decides, its nominal working pressure are 21MPa, maximum pressure is 31.5MPa, thrust is 65KN, pulling force is 24KN, and stroke is 800mm.Hydraulic actuating cylinder 3 lower ends are hinged with the orifice plate 17 on the mast roofing board 14 that is welded on upper deck, and the piston rod top of hydraulic actuating cylinder 3 is hinged with the orifice plate 17 that is welded on the mast body 2.Hydraulic Pump 4 is erected on the mast roofing board 14 of upper deck, be connected with high-pressure pipe 5 between Hydraulic Pump 4 and the hydraulic actuating cylinder 3, mast body base 1 is fixed on the mast roofing board 14 of upper deck, and mast body 2 is connected with mast body base 1 by hinge 8, and lamps and lanterns 18 is contained on the mast body 2 top lamp brackets 15.Described hinge 8 concrete structures are seen Fig. 3, and hinge seat 10 solid weldings are in mast body base 1 upper end, and flap 11 solid weldings are in mast body 2 bottoms, and with bearing pin 9 hinge seat 10 and flap 11 are rotationally connected.Hydraulic hand-pump 4 is provided with the manual joystick 6 of hydraulic oil pressurization, hydraulic oil drives piston rod flexible of hydraulic actuating cylinders 3 by high-pressure pipe 5, mast body 2 can be done 90 ° of rotations around the bearing pin on the hinge 89, mast body 2 can be horizontality or plumbness, after mast body 2 rotates to plumbness, it is involutory with the bolt connecting panel 13 that is located at mast body lower end to be located at mast body base 1 upper end, is locked with bolt, nut 12.When described mast body 2 is in plumbness, the piston rod of hydraulic actuating cylinder 3 can stretch out cylinder body, for preventing marine corrosion, piston rod is provided with the water tight sheaths 16 of anti-seawater, when mast body 2 was in horizontality, mast roofing board 14 was provided with supporting seat 7, can alleviate the lamp mast and be put into behind the level attitude pressure to hydraulic actuating cylinder 3, lamps and lanterns 18 is contained on the mast body 2 top lamp brackets 15, above-mentioned formation hydraulic pressure movable lamp mast.
Claims (7)
1, hydraulic pressure movable lamp mast, comprise mast body (2), mast body base (1), hydraulic actuating cylinder (3), Hydraulic Pump (4), high-pressure pipe (5), lamps and lanterns (18), it is characterized in that hydraulic actuating cylinder (3) lower end is hinged with the orifice plate (17) on the mast roofing board (14) that is fixed on upper deck, the piston rod top of hydraulic actuating cylinder (3) is hinged with the orifice plate (17) that is fixed on the mast body (2), Hydraulic Pump (4) is erected on the mast roofing board (14) of upper deck, be connected with high-pressure pipe (5) between Hydraulic Pump (4) and the hydraulic actuating cylinder (3), mast body base (1) is fixed on the mast roofing board (14) of upper deck, described mast body (2) is connected with mast body base (1) by hinge (8), and lamps and lanterns (18) is contained on mast body (2) the top lamp bracket (15).
2, hydraulic pressure movable lamp mast according to claim 1 is characterized in that described Hydraulic Pump (4) is the portable manual Hydraulic Pump.
3, hydraulic pressure movable lamp mast according to claim 1, it is characterized in that described hinge (8), comprise hinge seat (10), flap (11) and bearing pin (9), hinge seat (10) is fixedly connected on the upper end of mast body base (1), flap (11) is fixedly connected on mast body (2) bottom, and hinge seat (10) is rotationally connected with bearing pin (9) with flap (11).
4, hydraulic pressure movable lamp mast according to claim 1 and 2, it is characterized in that described hydraulic hand-pump (4) is provided with the manual joystick (6) of hydraulic oil pressurization, hydraulic oil drives piston rod flexible of hydraulic actuating cylinder (3) by high-pressure pipe (5), mast body (2) can be done 90 ° of rotations around the bearing pin (9) on the hinge (8), and mast body (2) can be horizontality or plumbness.
5, hydraulic pressure movable lamp mast according to claim 1, it is characterized in that described mast body base (1) upper end and the corresponding bolt connecting panel (13) that is provided with in mast body (2) lower end, after two bolt connecting panels (13) are involutory, be locked with bolt, nut (12).
6, hydraulic pressure movable lamp mast according to claim 1 is characterized in that the piston rod of described hydraulic actuating cylinder (3) cylinder body is provided with the water tight sheaths (16) of anti-marine corrosion.
7, hydraulic pressure movable lamp mast according to claim 1 is characterized in that described mast body (2) when rotating to horizontality, and mast roofing board (14) is provided with and can alleviates mast body (2) and rotate to behind the level attitude supporting seat (7) to hydraulic actuating cylinder (3) pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420069900 CN2730747Y (en) | 2004-07-21 | 2004-07-21 | Hydraulic active type lamp mast |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420069900 CN2730747Y (en) | 2004-07-21 | 2004-07-21 | Hydraulic active type lamp mast |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2730747Y true CN2730747Y (en) | 2005-10-05 |
Family
ID=35051086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420069900 Expired - Lifetime CN2730747Y (en) | 2004-07-21 | 2004-07-21 | Hydraulic active type lamp mast |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2730747Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101306718B (en) * | 2008-05-22 | 2010-06-16 | 杭州赛奇高空作业机械有限公司 | Marine telescope pole |
CN102530192A (en) * | 2010-12-31 | 2012-07-04 | 青岛造船厂有限公司 | Straight-folding ship mast |
CN103693166A (en) * | 2013-09-17 | 2014-04-02 | 南通中远船务工程有限公司 | Ship assembled with foldable main mast |
CN106516036A (en) * | 2016-12-29 | 2017-03-22 | 显利(珠海)造船有限公司 | Telescopic and folding sidelight device |
CN107128457A (en) * | 2017-03-21 | 2017-09-05 | 朱德金 | A kind of range light of convenient dismounting |
CN108725694A (en) * | 2018-06-28 | 2018-11-02 | 中船澄西船舶修造有限公司 | A kind of collapsible lamp mast raising thrustor |
CN109649579A (en) * | 2017-12-22 | 2019-04-19 | 泰州口岸船舶有限公司 | A kind of fluid pressure type mast lift |
-
2004
- 2004-07-21 CN CN 200420069900 patent/CN2730747Y/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101306718B (en) * | 2008-05-22 | 2010-06-16 | 杭州赛奇高空作业机械有限公司 | Marine telescope pole |
CN102530192A (en) * | 2010-12-31 | 2012-07-04 | 青岛造船厂有限公司 | Straight-folding ship mast |
CN103693166A (en) * | 2013-09-17 | 2014-04-02 | 南通中远船务工程有限公司 | Ship assembled with foldable main mast |
CN106516036A (en) * | 2016-12-29 | 2017-03-22 | 显利(珠海)造船有限公司 | Telescopic and folding sidelight device |
CN106516036B (en) * | 2016-12-29 | 2018-06-15 | 显利(珠海)造船有限公司 | Telescopic folding type sidelight device |
CN107128457A (en) * | 2017-03-21 | 2017-09-05 | 朱德金 | A kind of range light of convenient dismounting |
CN109649579A (en) * | 2017-12-22 | 2019-04-19 | 泰州口岸船舶有限公司 | A kind of fluid pressure type mast lift |
CN108725694A (en) * | 2018-06-28 | 2018-11-02 | 中船澄西船舶修造有限公司 | A kind of collapsible lamp mast raising thrustor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2822851B1 (en) | A vessel with a rigid wingsail installation | |
CN2730747Y (en) | Hydraulic active type lamp mast | |
CN207875930U (en) | A kind of novel boarding ladder | |
CN101535582B (en) | Lifting system and appartus for constructing and enclosing wind turbine towers | |
CN101396596A (en) | Combination type multifunctional fire-fighting truck | |
CN107082394A (en) | A kind of safety lifting device of fall arrest | |
CN201250085Y (en) | Tilting-type hydraulic elevator | |
CN2851099Y (en) | Inclinable signal lamp mast | |
CN103058104B (en) | Aerial platform and working bucket leveling mechanism thereof | |
CN2523750Y (en) | Multi-column overhead operation platform | |
CN109453488A (en) | A kind of multifunctional fire-fighting truck | |
CN210482009U (en) | Bridge height limiting device for municipal highway | |
CN2239377Y (en) | Multifunction working platform for repairing automobile | |
CN2761686Y (en) | Wharf hydraulic lifting platform device | |
CN2508793Y (en) | High-altitude fire-fighting rescue multifunction vehicle | |
CN102407928B (en) | Hydraulic lift chimney for ship | |
CN105731274A (en) | Lifting device capable of being transported separately | |
CN101734578A (en) | Tilting-type hydraulic elevator | |
CN217835942U (en) | Light hydraulic drive foldable navigation lamp mast | |
CN215048282U (en) | Winch device convenient for climbing offshore unmanned parking platform | |
CN110884612A (en) | Tower-type mast lifting device | |
CN220640185U (en) | Multifunctional wind power operation and maintenance mother ship | |
CN209492673U (en) | A kind of double harbour is gone on board device | |
CN209493912U (en) | A kind of double harbour of drive formula is gone on board system | |
CN215405903U (en) | Bollard with indicating function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140721 Granted publication date: 20051005 |