CN206984261U - A kind of lift radar mast - Google Patents

A kind of lift radar mast Download PDF

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Publication number
CN206984261U
CN206984261U CN201720732752.6U CN201720732752U CN206984261U CN 206984261 U CN206984261 U CN 206984261U CN 201720732752 U CN201720732752 U CN 201720732752U CN 206984261 U CN206984261 U CN 206984261U
Authority
CN
China
Prior art keywords
mast
cable
gear
column
worm
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
Application number
CN201720732752.6U
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Chinese (zh)
Inventor
钱文华
钱文东
徐雷
姚杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu Haixin Ship Machinery Manufacture Co Ltd
Original Assignee
Changshu Haixin Ship Machinery Manufacture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changshu Haixin Ship Machinery Manufacture Co Ltd filed Critical Changshu Haixin Ship Machinery Manufacture Co Ltd
Priority to CN201720732752.6U priority Critical patent/CN206984261U/en
Application granted granted Critical
Publication of CN206984261U publication Critical patent/CN206984261U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of lift radar mast, including at least two root posts setting up and down, the relatively next column oscilaltion of a upper column can be driven by elevating mechanism effect, the advance falls downward when enabling it to pass through bridge, risen again after after bridge, the damaged in collision between mast top and bridge is avoided, ensures the normal use of mast.Realized and lifted by worm-and-wheel gear so that mast can realize self-locking at arbitrary height, ensure position stability, security performance height.In addition, by setting a cable fixture positioning cable, avoid the cable when mast lands from distorting, ensure the normal use of cable.

Description

A kind of lift radar mast
Technical field
The utility model belongs to ship mast design field, and in particular to a kind of lift radar mast.
Background technology
Mast is that sail, flag, installing antenna and the high mast for supporting measuring platform, wooden oval pole or gold are hung on ship Belong to post, generally vertically holded up from ship keel or middle plate, crossyard boom, suspension rod or sprit can be supported, possess a variety of work( Can, it is the indispensable pith of ship's navigation.
Radar mast is one kind in ship mast, is mainly formed by installing S-band radar on mast, radar antenna leads to For normal installation settings in mast top, marine navigation radar is to ensure ship's navigation, detection surrounding objects position, is kept away with implementing navigation Allow, the radar of self poisoning etc., also referred to as marine radar, it comes in and goes out bay, logical especially suitable for night, greasy weather guiding ship Ditch and coastal navigation are crossed, it is main to play navigation anticollision.At this stage because the loading capacity of ship is increasing, ship it is upper Layer builds also more and more higher, and when ship passes through some bridges, because bridge opening is highly relatively low, and mast is relatively too high, and Mast height is certain, can not be adjusted, even if radar can detect front bridge, mast and bridge phase also often occurs The problem of hitting, the problems such as causing mast top to be damaged or cause radar antenna collision impaired, influence the normal/cruise of ship.
Therefore, in view of problem above, it is necessary to propose a kind of new radar mast that can realize lifting, make it through passing a bridge During beam can advance falls downward, risen again after after bridge, avoid the damaged in collision between mast top and bridge, ensure mast The normal use of bar.
Utility model content
In view of this, the utility model provides a kind of lift radar mast, it is passed through downward in advance during bridge Landing, rises, avoids the damaged in collision between mast top and bridge, ensure the normal use of mast again after after bridge.
A kind of lift radar mast proposed according to the purpose of this utility model, including mast is with being arranged at mast top Radar antenna, the mast include at least two root posts setting up and down, and a upper column is inserted in the middle part of next column, a upper column At least side forms rack, and next column sets with the rack corresponding position and is open, and next column side is set There is the elevating mechanism for driving a upper column to move up and down, the elevating mechanism includes gear, and the gear is inserted from the opening Enter and be meshed with the rack in next column, pinion rotation, a column moves up and down in rack drives.
Preferably, the elevating mechanism also includes a worm-and-wheel gear, and the worm gear is located at same turn with the gear On axle, worm screw, which rotates, drives worm gear, gear to be driven successively, and then band carry-over bar moves up and down.
Preferably, the gear is worm gear, and the worm gear side is equipped with worm screw, and worm screw, which rotates, drives worm-drive Then band carry-over bar moves up and down.
Preferably, the elevating mechanism includes manual actuation formula and/or motor-driven, during manual actuation, the lifting Mechanism includes a handwheel, and the handwheel is connected and fixed on the worm screw;During motorized motions, the elevating mechanism includes an electricity Machine, the motor connection are fixed on the worm screw, and the mast foot is provided with an automatically controlled button.
Preferably, upper column both sides are symmetrically arranged with two groups of teeth bar, and next column both sides are symmetrically arranged with two groups of liftings Mechanism, two groups of elevating mechanisms synchronously drive the rack movement.
Preferably, the rack is shaped on a column or is fixedly connected on a column.
Preferably, the guiding knot of mutual cooperation is provided with upper column outer wall with relative position on next column inwall Structure.
Preferably, connecting cable on the radar antenna, a cable fixture is provided with the mast side.
Preferably, the mast includes two root posts, and next column is upright post main, and a upper column is telescoping tube, described Cable fixture includes the cable tube for being fixedly installed on upright post main side, and described cable one end passes through cable tube from bottom to top It is connected to radar antenna upwards afterwards, the cable tube side is additionally provided with a linkage, and described linkage one end is connected to In upright post main, the other end is connected on telescoping tube, and the part that the cable stretches out cable tube is tightened on the linkage, And bend or stretch with the motion of linkage.
Preferably, the linkage includes at least two litter, and top litter one end is hinged and is connected on telescoping tube, described Chute is provided with cable tube side, one end of bottom litter is slideably positioned in the chute, the top litter other end and bottom Portion's litter other end is hinged, and forms a slider-crank mechanism, and when telescoping tube lifts, angle constantly changes between connecting rod.
Compared with prior art, it is the advantages of lift radar mast disclosed in the utility model:
The utility model can drive a upper column relative by least two root posts setting up and down by elevating mechanism effect Next column oscilaltion, the advance falls downward when enabling it to pass through bridge, rises, avoids mast again after after bridge Damaged in collision between top and bridge, ensure the normal use of mast.
Realized and lifted by worm-and-wheel gear so that mast can realize self-locking at arbitrary height, ensure positioning stablity Property, security performance is high.
In addition, by setting a cable fixture positioning cable, the cable when mast lands is avoided to distort, accumulate, twine Around ensureing the normal use of cable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the lifting two states figure of radar mast disclosed in the utility model.
Fig. 2 is radar mast cut-away view.
Fig. 3 is the cable schematic diagram under radar mast lifting two states.
The title of digital or alphabetical representative corresponding component in figure:
1st, mast 2, radar antenna
11st, upright post main 12, telescoping tube 13, rack 14, worm-and-wheel gear 15, gear 16, handwheel 21, cable 22nd, cable tube 23, top litter 24, bottom litter 25, chute
Embodiment
Just as described in the background section, at this stage because the loading capacity of ship is increasing, the superstructure of ship is also more next Higher, when ship passes through some bridges, because bridge opening is highly relatively low, and mast is relatively too high, and mast height is certain, It can not be adjusted, the problems such as causing mast top to be damaged or cause radar antenna collision impaired, influence the normal/cruise of ship.
The utility model is directed to deficiency of the prior art, there is provided a kind of lift radar mast, when it is passed through bridge Can advance falls downward, risen again after after bridge, avoid the damaged in collision between mast top and bridge, ensure mast Normal use.
The technical solution of the utility model will be clearly and completely described by embodiment below.Obviously, Described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the utility model In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belong to the scope of the utility model protection.
Please also refer to Fig. 1 and Fig. 2, a kind of lift radar mast, including mast 1 and the radar for being arranged at the top of mast 1 Antenna 2, mast 1 include at least two root posts setting up and down, and a upper column is inserted in the middle part of next column, a upper column at least one Side forms rack 13, and next column sets with the corresponding position of rack 13 and is open, and next column side is provided with driving upper one Column flexible elevating mechanism up and down, elevating mechanism include the gear 15 being meshed with rack 13, pinion rotation, in rack drives One column moves up and down.
In the utility model preferably by taking two root posts as an example, next column is upright post main 11, and a upper column is telescoping tube 12, drive telescoping tube to move up and down lifting inside upright post main by elevating mechanism, realize the regulation to mast overall height.
Preferably, gear 15 is worm gear, and worm gear side is equipped with worm screw (not shown), and worm and gear cooperatively forms snail Worm and gear mechanism 14, worm screw, which rotates, drives worm-drive then to be moved up and down with carry-over bar.Due to being only capable of in worm-and-wheel gear Worm screw drives worm gear wheel, and worm gear can not drive worm screw to rotate, therefore is rotated in worm screw and telescoping tube is elevated at certain position When, worm screw is unclamped, worm and gear realizes that self-locking is fixed here, is not in the problem of telescoping tube is declined by gravity, ensures position Put the accuracy and stability of regulation.Telescoping tube stretch out upright post main height and retraction upright post main in height all in accordance with Depending on concrete condition, it is not limited herein.
In other embodiment, elevating mechanism may also include a worm-and-wheel gear 14, and worm gear is located at same rotating shaft with gear On, worm screw, which rotates, drives worm gear, gear 15 to be driven successively, and then band carry-over bar 13 moves up and down.
Preferably, elevating mechanism includes manual actuation formula, and during manual actuation, elevating mechanism includes a handwheel 16, handwheel 16 It is connected and fixed on worm screw, during regulation, passes through staff and rotate handwheel 16, worm-and-wheel gear motion, then band carry-over bar Move up and down and realize the lifting of telescoping tube.
Because elevating mechanism is generally arranged at the apical position of upright post main 11, when so need to such as adjust telescoping tube height, Need staff to rise to elevating mechanism opening position by the cat ladder of mast side to be operated, operation inconvenience.In order to solve The problem, it is preferred that elevating mechanism also includes motor-driven, and during motorized motions, elevating mechanism includes a motor (not shown), Motor connection is fixed on worm screw, and mast foot is provided with an automatically controlled button (not shown), is needing that mast lifting is adjusted When, automatically controlled button is pressed, electric motor starting drives worm-and-wheel gear operating, then drives the lifting of telescoping tube, adjustable height can Voluntarily adjusted by opening and closing automatically controlled button, or a controlling organization is set in addition, set the height lifted every time, concrete mode root Depending on needs, it is not limited herein.
Preferably, the both sides of telescoping tube 12 are symmetrically arranged with two groups of teeth bar 13, and the both sides of upright post main 11 are symmetrically arranged with two groups Elevating mechanism, synchronously driving rack 13 moves two groups of elevating mechanisms.By synchronously giving lifting driving force in telescoping tube both sides, make It is steady to obtain telescoping tube lifting.In addition also settable one or more groups of elevating mechanism drivings in other embodiment, are not limited specifically System.
Preferably, rack 13 is shaped on telescoping tube 12 or rack 13 is fixedly connected on telescoping tube 12, specific real Depending on existing mode is as needed.
In addition, the guiding of mutual cooperation is provided with the outer wall of telescoping tube 12 with relative position on the inwall of upright post main 11 Structure.Guide frame may include guide rail and sliding block etc., and guide rail is correspondingly arranged at flexible pipe outer wall and upright post main respectively with sliding block On inwall, unlikely off-center when ensureing that telescoping tube moves up and down by the setting of guide frame or torsion, improve when lifting Stability.
As shown in figure 3, connecting cable 21 on radar antenna 2, during mast lifts, cable easily goes out when falling Existing torsional deformation, to solve the problem, is provided with a cable fixture, the cable is consolidated on the side of mast 1 of the present utility model The cable tube 22 that device includes being fixedly installed on the side of upright post main 11 is determined, after the one end of cable 21 passes through cable tube 22 from bottom to top Connect up to radar antenna 2, it is spacing by setting cable tube to be carried out to a part of cable of lower section, avoid cable from distorting.
Cable tube side is additionally provided with a linkage, and linkage one end is connected in upright post main 11, and the other end connects Be connected on telescoping tube 12, the part that cable 21 stretches out cable tube 22 is tightened on linkage, and with linkage motion and Bending or stretching, extension.
Linkage includes at least two litter, it is preferred that linkage includes top litter 23 and bottom in the present embodiment Portion's litter 24, the one end of top litter 23 are hinged and are connected on telescoping tube 12, and chute 25, bottom litter are provided with the side of cable tube 22 24 one end is slideably positioned in chute 25, and the other end of top litter 23 is hinged with the other end of bottom litter 24, and it is bent to form one Handle slide block mechanism, when telescoping tube lifts, angle constantly changes between connecting rod.By setting the linkage, rise in telescoping tube 12 When, top litter drives bottom litter to move up, and cable is tightened in the electricity that on litter, can so ensure stretching cable tube portion Cable carries out folding and unfolding with litter, avoids the occurrence of the problems such as distortion damages.
The utility model discloses a kind of lift radar mast, by least two root posts setting up and down, passes through lift Structure effect can drive the relatively next column oscilaltion of a column, the advance falls downward when enabling it to pass through bridge, treat Risen again after bridge, avoid the damaged in collision between mast top and bridge, ensure the normal use of mast.
Realized and lifted by worm-and-wheel gear so that mast can realize self-locking at arbitrary height, ensure positioning stablity Property, security performance is high.
In addition, by setting a cable fixture positioning cable, the cable when mast lands is avoided to distort, accumulate, twine Around ensureing the normal use of cable.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (10)

1. a kind of lift radar mast, including mast and the radar antenna for being arranged at mast top, it is characterised in that the mast Including at least two root posts setting up and down, a upper column is inserted in the middle part of next column, and at least side shaping of a upper column is with teeth Bar, next column are set with the rack corresponding position and are open, and next column side is provided with the upper column of driving The elevating mechanism of lower movement, the elevating mechanism include gear, and the gear is inserted from the opening in next column and institute State rack to be meshed, pinion rotation, a column moves up and down in rack drives.
2. lift radar mast according to claim 1, it is characterised in that the elevating mechanism also includes a worm and gear Mechanism, the worm gear are located in same rotating shaft with the gear, and worm screw, which rotates, drives worm gear, gear to be driven successively, then drives Rack moves up and down.
3. lift radar mast according to claim 1, it is characterised in that the gear is worm gear, the worm gear side Worm screw is equipped with, worm screw, which rotates, drives worm-drive then to be moved up and down with carry-over bar.
4. the lift radar mast according to Claims 2 or 3, it is characterised in that the elevating mechanism includes manual actuation Formula and/or motor-driven, during manual actuation, the elevating mechanism includes a handwheel, and the handwheel is connected and fixed on the snail On bar;During motorized motions, the elevating mechanism includes a motor, and the motor connection is fixed on the worm screw, the mast Bottom is provided with an automatically controlled button.
5. lift radar mast according to claim 1, it is characterised in that upper column both sides are symmetrically arranged with two groups of teeth Bar, next column both sides are symmetrically arranged with two groups of elevating mechanisms, and two groups of elevating mechanisms synchronously drive the rack movement.
6. lift radar mast according to claim 1, it is characterised in that the rack is shaped on a column Or it is fixedly connected on a column.
7. lift radar mast according to claim 1, it is characterised in that on upper column outer wall with next column inwall Upper relative position is provided with the guide frame of mutual cooperation.
8. lift radar mast according to claim 1, it is characterised in that connecting cable on the radar antenna, it is described A cable fixture is provided with mast side.
9. lift radar mast according to claim 8, it is characterised in that the mast includes two root posts, Xia Yili Post is upright post main, and a upper column is telescoping tube, and the cable fixture includes the electricity for being fixedly installed on upright post main side Cable pipe, described cable one end are connected to radar antenna upwards after passing through cable tube from bottom to top, and the cable tube side is also set up There is a linkage, described linkage one end is connected in upright post main, and the other end is connected on telescoping tube, and the cable is stretched The part for going out cable tube is tightened on the linkage, and is bent or stretched with the motion of linkage.
10. lift radar mast according to claim 9, it is characterised in that the linkage includes at least two cunnings Pole, top litter one end are hinged and are connected on telescoping tube, and chute is provided with the cable tube side, and one end of bottom litter is slided It is arranged in the chute, the top litter other end is hinged with the bottom litter other end, forms a slider-crank mechanism, is stretched When pipe lifts, angle constantly changes between connecting rod.
CN201720732752.6U 2017-06-22 2017-06-22 A kind of lift radar mast Expired - Fee Related CN206984261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720732752.6U CN206984261U (en) 2017-06-22 2017-06-22 A kind of lift radar mast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720732752.6U CN206984261U (en) 2017-06-22 2017-06-22 A kind of lift radar mast

Publications (1)

Publication Number Publication Date
CN206984261U true CN206984261U (en) 2018-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720732752.6U Expired - Fee Related CN206984261U (en) 2017-06-22 2017-06-22 A kind of lift radar mast

Country Status (1)

Country Link
CN (1) CN206984261U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108434553A (en) * 2018-02-14 2018-08-24 谢瑞珠 A kind of paediatrics multifunctional intellectual infusion device based on telenursing monitoring
CN115871871A (en) * 2022-12-08 2023-03-31 中国船舶集团青岛北海造船有限公司 Lifting type radar mast

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108434553A (en) * 2018-02-14 2018-08-24 谢瑞珠 A kind of paediatrics multifunctional intellectual infusion device based on telenursing monitoring
CN108434553B (en) * 2018-02-14 2021-10-01 丁月华 Multi-functional intelligent infusion set of paediatrics based on remote nursing monitoring
CN115871871A (en) * 2022-12-08 2023-03-31 中国船舶集团青岛北海造船有限公司 Lifting type radar mast

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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: 20180209

Termination date: 20210622