CN217835942U - Light hydraulic drive foldable navigation lamp mast - Google Patents
Light hydraulic drive foldable navigation lamp mast Download PDFInfo
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- CN217835942U CN217835942U CN202221645969.0U CN202221645969U CN217835942U CN 217835942 U CN217835942 U CN 217835942U CN 202221645969 U CN202221645969 U CN 202221645969U CN 217835942 U CN217835942 U CN 217835942U
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- mast
- lamp mast
- lamp
- lightweight
- lower lamp
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- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a light hydraulic drive foldable navigation lamp mast, including the mast body, the mast body includes lower lamp mast and can be at the upper lamp mast that lower lamp mast upper end rotated, the top fixed mounting of lower lamp mast has operation platform, operation platform's front end fixed mounting has combination formula hinge base, the tail end of upper lamp mast articulates and installs the front end at combination formula hinge base, the middle welding of one end of upper lamp mast is fixed with the hinge otic placode, articulated on the hinge otic placode have piston pneumatic cylinder; the device realizes folding of the navigation lamp mast through the driving of the light hydraulic cylinder, does not need too large space requirement on an original ship, has smaller construction amount of modification engineering, fewer newly added material types and less material amount, simultaneously has simple and easy operation after the lamp mast is modified, can operate a hydraulic hand-operated pump by one person, can quickly realize folding and resetting of the lamp mast, is safe, convenient and quick, greatly shortens the site construction time and saves the construction period.
Description
Technical Field
The utility model belongs to the technical field of the mast, specifically be a light-duty hydraulic drive folded cascade navigation light mast.
Background
International river transport and sea transport routes are numerous, and ship shipping inevitably meets river-crossing or sea-crossing bridge routes. Some large ships have high air gaps, and the height of a navigation lamp mast arranged on the topmost building exceeds the lowest point of a bridge. In order to ensure the traffic, the navigation mast is often made into a folding form which can be fallen down so as to reduce the height. For newly built ships, the situation can be avoided in advance on the premise of a set navigation route, and for second-hand ships bought by shipowners or ships with temporarily changed air routes, the mast needs to be modified to meet normal traffic when the height limit of the bridge is met.
The conventional method for modifying the mast mainly comprises the following two methods: 1. gravity type folding mode is laid down whole lamp mast, does large-scale base at compass deck top, and hinged joint carries out the counter weight according to lever principle, often because the space is limited, the arm of force is shorter, need join in marriage the moment that heavier iron plate could balance lamp mast weight production. After the mast is fallen down, a plurality of persons are required to pull up for resetting, and the mode is usually only suitable for the small mast, is not convenient to operate and needs to be operated by a plurality of persons. 2. The winch type folding mode is characterized in that a lamp mast is integrally newly manufactured and is connected through hinges, steel wire fixing lifting lugs are arranged, bracket mounting pulleys with a certain force arm are mounted, a steel wire rope is turned through a plurality of bracket pulleys and is connected to a pneumatic winch or an electric winch, and a crew folds and lifts the lamp mast through a switch button. The mode occupies a large space, is complex in arrangement, needs to add a cable or a compressed air system from a power distribution position to access an air pipe, and is large in modification engineering and high in cost.
In order to solve the above problems, a lightweight hydraulically driven collapsible navigation light mast is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned proposed problems, a lightweight hydraulically driven collapsible position light mast is provided.
The utility model adopts the technical scheme as follows: a light hydraulic drive foldable navigation lamp mast comprises a mast body, wherein the mast body comprises a lower lamp mast and an upper lamp mast which can rotate at the upper end of the lower lamp mast, the top end of the lower lamp mast is fixedly provided with an operating platform, the front end of the operating platform is fixedly provided with a combined hinge base, and the tail end of the upper lamp mast is hinged and arranged at the front end of the combined hinge base; a hinge lug plate is fixedly welded in the middle of one end of the upper lamp mast, a piston type hydraulic cylinder is hinged to the hinge lug plate, and the tail end of the piston type hydraulic cylinder is hinged to the rear side of the combined type hinge base; the piston type hydraulic cylinder is assembled with a hydraulic hand pump through a hydraulic hose connected with one end of the piston type hydraulic cylinder.
In a preferred embodiment, the lower lamp mast and the hydraulic hand pump are fixed on a compass deck, and a maintenance ladder stand is fixedly installed on one side of the lower lamp mast.
In a preferred embodiment, fixed lifting lugs are welded and fixed on two sides of the lower lamp mast and two sides of the operating platform respectively, and anti-shaking steel wire pulling ropes are fixedly arranged on the fixed lifting lugs on the lower lamp mast.
In a preferred embodiment, the lower end of the anti-shaking steel wire rope is connected with an open lock turnbuckle, and the tail end of the open lock turnbuckle is assembled and fixed with a fixed lifting lug on the operating platform.
In a preferred embodiment, the two sides of the upper end of the operating platform are provided with detachable movable railings.
In a preferred embodiment, a plurality of groups of maintenance steps are arranged on two sides and in the middle of the upper lamp mast.
In a preferred embodiment, a plurality of navigation lights and antennas are provided on the upper and lower light masts.
In a preferred embodiment, a plurality of groups of reinforcing frameworks are welded and fixed on the lower lamp mast and the upper lamp mast.
In a preferred embodiment, the piston end and the bottom end of the piston type hydraulic cylinder are provided with pull rings which are respectively assembled with the hinge lug plate and the combined hinge base through bolts.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, wholly reform transform into fixed end mast and folding lamp mast with the mast, folding power adopts piston pneumatic cylinder, alright realize the folding operation of mast part, do not need too big space requirement to former ship, the transformation engineering construction volume is less, newly-increased material type is few, and the material volume is few, when guaranteeing to reform transform the cost, can also shorten holistic construction period, has guaranteed holistic result of use.
2. The utility model discloses in, when the mast needs to be folded, to injecting hydraulic oil in the hand pump of hydraulic pressure, crewman alright operate the work of the hand pump of hydraulic pressure, the piston end extension of control piston pneumatic cylinder or return and contract, can realize the folding operation of lamp mast, wholly only need alone operate the hand pump of hydraulic pressure can, can realize that lamp mast folds and resets fast for overall operation is more convenient.
3. The utility model discloses in, the maintenance cat ladder and the maintenance of having attached on this device are marked time, can satisfy daily maintenance and maintenance operation, and the activity railing that is equipped with simultaneously can prevent that personnel's high altitude from falling to guarantee crewman's safety.
4. The utility model discloses in, go up lamp mast both sides installation two and prevent shaking the steel wire stay cord, prevent shaking the steel wire stay cord and connect between two open tool to lock turnbuckles and fixed lugs, can hinder not rocking of lamp mast in the strong wind navigation, reach the reinforcement effect, improve the safety guarantee.
Drawings
Fig. 1 is a schematic structural view of a mast body of the present invention;
fig. 2 is a schematic diagram of the structure of the mast body of the present invention mounted on a ship;
FIG. 3 is a schematic diagram of a side view structure of the mast body according to the present invention;
FIG. 4 is a schematic diagram of a part of the three-dimensional structure of the upper lamp mast, the operation platform and the piston hydraulic cylinder;
fig. 5 is a schematic diagram of the structure of the combined hinge base of the present invention.
The labels in the figure are: 1-mast body, 11-hydraulic hand pump, 12-hydraulic hose, 13-maintenance ladder stand, 14-fixed lifting lug, 15-open lock turnbuckle, 16-movable railing, 17-anti-sway steel wire pull rope, 18-hinge ear plate, 19-piston type hydraulic cylinder, 20-upper lamp mast, 21-combined hinge base, 22-lower lamp mast, 23-maintenance step, 24-operation platform and 2-compass deck.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-5, a light hydraulic drive foldable navigation light mast comprises a mast body 1, the mast body 1 comprises a lower light mast 22 and an upper light mast 20 which can rotate at the upper end of the lower light mast 22, an operating platform 24 is fixedly installed at the top end of the lower light mast 22, a combined hinge base 21 is fixedly installed at the front end of the operating platform 24, the tail end of the upper light mast 20 is hinged to the front end of the combined hinge base 21, a hinge lug plate 18 is fixedly welded in the middle of one end of the upper light mast 20, a piston hydraulic cylinder 19 is hinged to the hinge lug plate 18, the mast is integrally transformed into the fixed lower light mast 22 and the foldable upper light mast 20, the folding power adopts the piston hydraulic cylinder 19, the piston hydraulic cylinder 19 is hinged to the upper light mast 20 and the lower light mast 22, the transformation of the mast can be completed, the requirement on a large space is not needed for an original ship, the transformation construction amount is small, the newly added material type is small, the material amount is small, and the construction period can be shortened while the cost is guaranteed.
The tail end of piston pneumatic cylinder 19 articulates the rear side at combination formula hinge base 21, piston pneumatic cylinder 19 assembles together through hydraulic hose 12 and hydraulic hand pump 11 that one end is connected, inject hydraulic oil into hydraulic hand pump 11, crewman alright operation hydraulic hand pump 11 work, control piston pneumatic cylinder 19's piston end extension or retraction, alright drive the lamp mast 20 of going up of upper end and rotate, can realize the folding operation of lamp mast 20, it can wholly only need alone to operate hydraulic hand pump 11, can realize lamp mast folding and reset fast.
In this embodiment, the lower lamp mast 22 and the hydraulic hand pump 11 are fixed on the compass deck 2, the maintenance ladder 13 is fixedly installed on one side of the lower lamp mast 22, and the maintenance ladder 13 can be conveniently used by personnel to go up to the operating platform 24, so that the daily inspection and maintenance are facilitated.
In this embodiment, both sides of lower lamp mast 22 and operation platform 24 welded fastening respectively have fixed lug 14, fixed mounting has anti-shake steel wire stay cord 17 on the fixed lug 14 on lower lamp mast 22, the lower extreme of anti-shake steel wire stay cord 17 is connected with open tool to lock turnbuckle 15, the tail end of open tool to lock turnbuckle 15 is fixed together with the fixed lug 14 equipment on operation platform 24, two anti-shake steel wire stay cords 17 of installation of upper lamp mast 20 both sides, anti-shake steel wire stay cord 17 connects between two open tool to lock turnbuckles 15 and fixed lug 14, can hinder not rocking of lamp mast in the strong wind navigation, reach the reinforcement effect, improve the safety guarantee.
In this embodiment, removable movable railing 16 is installed to operation platform 24 upper end both sides, prevents through movable railing 16 that personnel's high altitude from falling to guarantee crewman's safety. And the movable railing 16 can be quickly disassembled before the lamp mast is folded, so that the interference to the folding of the lamp mast can be avoided.
In this embodiment, multiple sets of service steps 23 are installed on both sides and the middle of the upper mast 20, so that a crew can service the navigation lights and antennas on the upper mast in a daily routine.
In this embodiment, the upper lamp mast 20 and the lower lamp mast 22 are provided with a plurality of navigation lights and antennas, so that the current position can be located through the plurality of navigation lights and antennas, and the navigation lights can also play a role of auxiliary lighting.
In this embodiment, a plurality of groups of reinforcing frameworks are welded and fixed on the lower lamp mast 22 and the upper lamp mast 20, so that the strength of the whole of the lower lamp mast 22 and the upper lamp mast 20 is ensured through the plurality of groups of reinforcing frameworks, and the strength and the wind resistance of the whole are ensured.
In this embodiment, the piston end of the piston-type hydraulic cylinder 19 and the bottom end of the cylinder are provided with pull rings, and the pull rings are assembled with the hinge ear plate 18 and the combined hinge base 21 through the plug pins, respectively.
In the process of extending and retracting the piston type hydraulic cylinder 19, the lamp-mounting mast 20 is fixed and rotated through the bolt, so that the function of folding and lifting the lamp-mounting mast 20 is achieved.
The device integrally transforms the masts into a fixed lower lamp mast 22 and a foldable upper lamp mast 20, the foldable power adopts a piston type hydraulic cylinder 19, the piston type hydraulic cylinder 19 is hinged with the upper lamp mast 20 and the lower lamp mast 22, a hydraulic hose 12 and a hydraulic hand pump 11 which are assembled by the piston type hydraulic cylinder 19 are arranged, the two sides are reinforced with anti-shaking steel wire pull ropes 17, the transformation of the masts can be completed, and the requirement of large space is not required for an original ship.
When the mast needs to be folded, hydraulic oil is injected into the hydraulic hand pump 11, a crew can operate the hydraulic hand pump 11 to work, the piston end of the piston type hydraulic cylinder 19 is controlled to extend or retract, the upper lamp mast 20 at the upper end can be driven to rotate, the folding operation of the upper lamp mast 20 can be realized, only one person needs to operate the hydraulic hand pump 11 as a whole, and the lamp mast can be folded and reset quickly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a light-duty hydraulic drive folded cascade navigation light mast, includes mast body (1), its characterized in that: the mast body (1) comprises a lower lamp mast (22) and an upper lamp mast (20) which can rotate at the upper end of the lower lamp mast (22), the top end of the lower lamp mast (22) is fixedly provided with an operating platform (24), the front end of the operating platform (24) is fixedly provided with a combined hinge base (21), and the tail end of the upper lamp mast (20) is hinged to the front end of the combined hinge base (21);
a hinge lug plate (18) is fixedly welded in the middle of one end of the upper lamp mast (20), a piston type hydraulic cylinder (19) is hinged on the hinge lug plate (18), and the tail end of the piston type hydraulic cylinder (19) is hinged to the rear side of the combined type hinge base (21);
the piston type hydraulic cylinder (19) is assembled with the hydraulic hand pump (11) through a hydraulic hose (12) connected with one end.
2. The lightweight hydraulically driven collapsible lighthouse mast of claim 1, wherein: the lower lamp mast (22) and the hydraulic hand pump (11) are fixed on the compass deck (2), and one side of the lower lamp mast (22) is fixedly provided with the maintenance ladder stand (13).
3. A lightweight, hydraulically powered collapsible saillight mast as claimed in claim 1, wherein: and fixed lifting lugs (14) are respectively welded and fixed on two sides of the lower lamp mast (22) and the operating platform (24), and anti-shaking steel wire pull ropes (17) are fixedly installed on the fixed lifting lugs (14) on the lower lamp mast (22).
4. A lightweight, hydraulically powered collapsible saillight mast as claimed in claim 3, wherein: the lower end of the anti-shaking steel wire pull rope (17) is connected with an open lock turnbuckle (15), and the tail end of the open lock turnbuckle (15) is assembled and fixed with a fixed lifting lug (14) on an operating platform (24).
5. The lightweight hydraulically driven collapsible lighthouse mast of claim 1, wherein: removable movable railings (16) are installed on two sides of the upper end of the operating platform (24).
6. The lightweight hydraulically driven collapsible lighthouse mast of claim 1, wherein: and a plurality of groups of maintenance steps (23) are arranged at the two sides and the middle of the upper lamp mast (20).
7. The lightweight hydraulically driven collapsible lighthouse mast of claim 1, wherein: and a plurality of navigation lights and antennae are arranged on the upper light mast (20) and the lower light mast (22).
8. The lightweight hydraulically driven collapsible lighthouse mast of claim 1, wherein: and a plurality of groups of reinforcing frameworks are welded and fixed on the lower lamp mast (22) and the upper lamp mast (20).
9. The lightweight hydraulically driven collapsible lighthouse mast of claim 1, wherein: and pull rings are arranged at the piston end of the piston type hydraulic cylinder (19) and the bottom end of the oil cylinder, and are respectively assembled with the hinge lug plate (18) and the combined hinge base (21) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221645969.0U CN217835942U (en) | 2022-06-28 | 2022-06-28 | Light hydraulic drive foldable navigation lamp mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221645969.0U CN217835942U (en) | 2022-06-28 | 2022-06-28 | Light hydraulic drive foldable navigation lamp mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217835942U true CN217835942U (en) | 2022-11-18 |
Family
ID=84026577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221645969.0U Active CN217835942U (en) | 2022-06-28 | 2022-06-28 | Light hydraulic drive foldable navigation lamp mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217835942U (en) |
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2022
- 2022-06-28 CN CN202221645969.0U patent/CN217835942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231123 Address after: 518000 No. 1045 Qianhai Mawan Avenue, Nanshan District, Shenzhen, Guangdong Province Patentee after: YIU LIAN DOCKYARDS (SHEKOU) Ltd. Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (SHENZHEN) Co.,Ltd. Patentee after: China Merchants Jinling shipping (Nanjing) Co.,Ltd. Address before: 518000 No. 1045 Qianhai Mawan Avenue, Nanshan District, Shenzhen, Guangdong Province Patentee before: YIU LIAN DOCKYARDS (SHEKOU) Ltd. Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (SHENZHEN) Co.,Ltd. |
|
| TR01 | Transfer of patent right |