CN212500876U - Hydraulic pressure mast that can fall - Google Patents

Hydraulic pressure mast that can fall Download PDF

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Publication number
CN212500876U
CN212500876U CN202021181057.3U CN202021181057U CN212500876U CN 212500876 U CN212500876 U CN 212500876U CN 202021181057 U CN202021181057 U CN 202021181057U CN 212500876 U CN212500876 U CN 212500876U
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China
Prior art keywords
mast
hydraulic
fixedly connected
button
electric cabinet
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CN202021181057.3U
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Chinese (zh)
Inventor
黄光富
张�杰
蒋明洋
刘家杰
刘刚
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PENGLAI ZHONGBAI JINGLU SHIP INDUSTRY CO LTD
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PENGLAI ZHONGBAI JINGLU SHIP INDUSTRY CO LTD
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Priority to CN202021181057.3U priority Critical patent/CN212500876U/en
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Abstract

The utility model discloses a hydraulic pressure can back mast, including the mast base, mast and last mast under fixedly connected with on the mast base, be connected through the axis of rotation between the one end of mast and last mast down, fixedly connected with radar platform on the last mast, be equipped with electric cabinet and hydraulic unit on the mast down, be connected through the cable between electric cabinet and the hydraulic unit, the electric cabinet has driver's cabin display control screen through cable junction, fixedly connected with hydraulic cylinder base on the mast down. The utility model has the advantages of reasonable design, not only can carry out the slope of arbitrary angle to the mast, conveniently pass through bridge opening and barrier for the mode of advancing of hull is comparatively extensive, can also prevent effectively that two ground simultaneous operation from taking place, and the local operation pilot lamp on the driver's cabin display control screen is bright when starting local operation, and two kinds of modes can switch at any time.

Description

Hydraulic pressure mast that can fall
Technical Field
The utility model relates to a hull mast technical field especially relates to a hydraulic pressure can fall mast.
Background
Masts are tall poles, wooden long poles or metal poles that suspend sails and flags on board, mount antennas, and support observatory, and are usually erected vertically from the keel or mid-board of the ship, and can support the boom, or stringer. Masts on ships are of great use. For example, it can be used to install signal lamp, flag, antenna for telegraph, etc. In addition, it can also support a lifting pole for lifting and unloading goods.
The height of the existing mast is generally of a higher type and cannot be adjusted, and when a ship body passes through a bridge opening and a barrier, the mast can become a barrier, so that the ship body needs to detour, the limitation is higher, and a large amount of time is wasted; we have therefore devised a hydraulic reversible mast to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a hydraulic pressure can reverse mast.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic reversible mast comprises a mast base, wherein a lower mast and an upper mast are fixedly connected to the mast base, one end of the lower mast is connected with one end of the upper mast through a rotating shaft, a radar platform is fixedly connected to the upper mast, an electric cabinet and a hydraulic unit are arranged on the lower mast, the electric cabinet is connected with the hydraulic unit through a cable, the electric cabinet is connected with a cab display control screen through a cable, a hydraulic cylinder base is fixedly connected to the lower mast, a hydraulic cylinder is arranged on the hydraulic cylinder base, a hydraulic rod is arranged on the hydraulic cylinder, a rectangular block is fixedly connected to the upper mast, a rotating rod rotatably connected with the rectangular block penetrates through the rectangular block, the rotating rod is fixedly connected with the hydraulic rod, and the other end of the lower mast is connected with the other end of the upper mast through a hydraulic locking pin shaft, and the hydraulic locking pin shaft is connected with a cab display control screen through a cable.
Preferably, the electric cabinet comprises an angle sensor, a starter, an alarm, an emergency stop button, a lifting controller, a descending controller, a cab and a local conversion controller.
Preferably, the cab display control screen comprises a dimming lamp button, a starting button, a stopping button, a silencing button, a lifting button, a descending button, a buzzing alarm, a comprehensive alarm, an angle display and a hydraulic locking switch button.
Preferably, the lower mast and the upper mast are both frame masts.
Preferably, the hydraulic cylinder is connected to the center side of the lower mast.
Preferably, the hydraulic cylinder drives the upper mast to rotate about the swivelling levers.
Compared with the prior art, the utility model, its beneficial effect does:
two switching modes of a local cab on the electric cabinet effectively prevent the occurrence of simultaneous operation of two places, and when the local operation is started, a local operation indicator lamp on a display control screen of the cab is on, and the two modes can be switched at any time; through the combined action of the hydraulic unit, the hydraulic rod and the rotating rod, the mast can be inclined at any angle, and the ship body can conveniently move in a wide range through the bridge opening and the obstacles.
In conclusion, the upper mast can be inclined at any angle, so that the ship body can conveniently pass through the bridge opening and the barriers, the advancing mode of the ship body is wide, the simultaneous operation of two places can be effectively prevented, the local operation indicator lamp on the cab display control screen is on when the local operation is started, and the two modes can be switched at any time.
Drawings
Fig. 1 is a schematic structural diagram of a hydraulic reversible mast provided by the present invention;
fig. 2 is a schematic diagram of a part of the mechanism of a hydraulic reversible mast provided by the present invention;
in the figure: the device comprises an upper mast 1, a radar platform 2, a hydraulic locking pin shaft 3, a rotating shaft 4, a hydraulic oil cylinder 5, a hydraulic oil cylinder base 6, a hydraulic unit 7, an electric cabinet 8, a cab display control screen 9, a mast base 10, a lower mast 11, a rotating rod 12 and a hydraulic rod 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a hydraulic reversible mast comprises a mast base 10, a lower mast 11 and an upper mast 1 are fixedly connected to the mast base 10, the bottom end of the lower mast 11 is directly welded to a hull structure, cab interior decoration can be damaged without damaging a cab top structure and re-welding when a ship is converted, the mast can be used as two areas in a newly-built ship, and the mast base can be installed on a compass deck in a segmented stage.
The lower mast 11 and the upper mast 1 are both frame-type masts, one end of the lower mast 11 is connected with one end of the upper mast 1 through a rotating shaft 4, the upper mast 1 is fixedly connected with a radar platform 2, the lower mast 11 is provided with an electric cabinet 8 and a hydraulic unit 7, and the electric cabinet 8 comprises an angle sensor, a starter, an alarm, an emergency stop button, a lifting controller, a descending controller, a cab and a local transfer controller. Be connected through the cable between electric cabinet 8 and the hydraulic unit 7, electric cabinet 8 has driver's cabin demonstration control screen 9 through cable junction, and driver's cabin demonstration control screen 9 includes dimming lamp button, start button, stop button, amortization button, plays to rise button, decline button, buzzer siren, comprehensive alarm, angle display, hydraulic pressure locking shift knob, and angle sensor passes through cable junction with driver's cabin demonstration control screen 9, electric cabinet 8.
Fixedly connected with hydraulic cylinder base 6 on the mast 11 down, be equipped with hydraulic cylinder 5 on the hydraulic cylinder base 6, hydraulic cylinder 5 is connected with upper mast 1 through the eye-plate, hydraulic cylinder 5 is connected at the center side of mast 11 down, be equipped with hydraulic stem 13 on the hydraulic cylinder 5, fixedly connected with rectangular block on the upper mast 1, run through being equipped with rather than the dwang 12 of being connected of rotating in the rectangular block, hydraulic cylinder 5 can drive upper mast 1 and rotate around dwang 12, dwang 12 and hydraulic stem 13 fixed connection, the rotatable angle of upper mast 1 reaches through the bridge opening and barrier requirement for more than ninety degrees, and from horizontal condition to vertical condition, be connected through hydraulic lock pin shaft 3 between the other end of lower mast 11 and upper mast 1, hydraulic lock pin shaft 3 is connected with driver's cabin display control screen 9 through the cable.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
the utility model discloses in, when the operating personnel through the start button on the electric cabinet 8 or the start button on the driver's cabin display control screen 9, hydraulic unit 7 begins work after the equipment starts, and to hydraulic cylinder 5 begin to carry hydraulic oil (if do not operate in hydraulic oil will get back to the reserve oil tank of hydraulic unit 7 upper band through the overflow valve), use control button to open hydraulic locking pin axle 3, hydraulic cylinder 5 starts, mast 1 begins to go up and down in the control, the last angle sensor of axis of rotation 4, with mast pouring angle signal feedback electric cabinet 8 with on the driver's cabin display control screen 9.
When the upper mast 1 starts to topple and rise, the acousto-optic alarm signal starts to remind surrounding personnel to pay attention to safety, and the upper mast 1 can be locked and fixed at any angle. When the hydraulic unit 7 breaks down, a manual rocker on the hydraulic unit 7 can be used for manually conveying hydraulic oil to control the mast to lift. Two kinds of switching modes of local driver's cabin on the electric cabinet 8 effectively prevent two places simultaneous operation condition from taking place, and the local operation pilot lamp on the driver's cabin display control screen 9 is bright when starting local operation, and two kinds of modes can switch at any time.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A hydraulic reversible mast comprises a mast base (10) and is characterized in that a lower mast (11) and an upper mast (1) are fixedly connected to the mast base (10), one ends of the lower mast (11) and the upper mast (1) are connected through a rotating shaft (4), a radar platform (2) is fixedly connected to the upper mast (1), an electric cabinet (8) and a hydraulic unit (7) are arranged on the lower mast (11), the electric cabinet (8) and the hydraulic unit (7) are connected through a cable, the electric cabinet (8) is connected with a cab display control screen (9) through a cable, a hydraulic cylinder base (6) is fixedly connected to the lower mast (11), a hydraulic cylinder (5) is arranged on the hydraulic cylinder base (6), a hydraulic rod (13) is arranged on the hydraulic cylinder (5), and a rectangular block is fixedly connected to the upper mast (1), a rotating rod (12) rotatably connected with the rectangular block penetrates through the rectangular block, the rotating rod (12) is fixedly connected with a hydraulic rod (13), the other ends of the lower mast (11) and the upper mast (1) are connected through a hydraulic locking pin shaft (3), and the hydraulic locking pin shaft (3) is connected with a cab display control screen (9) through a cable.
2. A hydraulic reversible mast, according to claim 1, characterized in that the electric control box (8) comprises angle sensors, actuators, alarms, emergency stop buttons, lifting controls, lowering controls, cab and local transfer controls.
3. A hydraulic reversible mast, according to claim 1, characterized in that the cab display control screen (9) comprises a dimming button, a start button, a stop button, a silencing button, a lifting button, a lowering button, a buzzer alarm, a general alarm, an angle display, a hydraulic locking switch button.
4. A hydraulic reversible mast according to claim 1, characterized in that the lower mast (11) and the upper mast (1) are both frame masts.
5. A hydraulic reversible mast, according to claim 1, characterized in that the hydraulic ram (5) is connected at the centre side of the lower mast (11).
6. A hydraulic reversible mast, according to claim 1, characterized in that the hydraulic ram (5) drives the upper mast (1) in rotation about a swivelling lever (12).
CN202021181057.3U 2020-06-23 2020-06-23 Hydraulic pressure mast that can fall Active CN212500876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021181057.3U CN212500876U (en) 2020-06-23 2020-06-23 Hydraulic pressure mast that can fall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021181057.3U CN212500876U (en) 2020-06-23 2020-06-23 Hydraulic pressure mast that can fall

Publications (1)

Publication Number Publication Date
CN212500876U true CN212500876U (en) 2021-02-09

Family

ID=74438707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021181057.3U Active CN212500876U (en) 2020-06-23 2020-06-23 Hydraulic pressure mast that can fall

Country Status (1)

Country Link
CN (1) CN212500876U (en)

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