CN110061344A - A kind of bridge has the antenna of supporting mechanism - Google Patents

A kind of bridge has the antenna of supporting mechanism Download PDF

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Publication number
CN110061344A
CN110061344A CN201910321053.6A CN201910321053A CN110061344A CN 110061344 A CN110061344 A CN 110061344A CN 201910321053 A CN201910321053 A CN 201910321053A CN 110061344 A CN110061344 A CN 110061344A
Authority
CN
China
Prior art keywords
fixed
bridge
cabinet
supporting mechanism
gear
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.)
Granted
Application number
CN201910321053.6A
Other languages
Chinese (zh)
Other versions
CN110061344B (en
Inventor
林春光
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.)
JILIN JLU COMMUNICATION DESIGN INSTITUTE Co.,Ltd.
Original Assignee
Wei Xinwen
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 Wei Xinwen filed Critical Wei Xinwen
Priority to CN201910321053.6A priority Critical patent/CN110061344B/en
Publication of CN110061344A publication Critical patent/CN110061344A/en
Application granted granted Critical
Publication of CN110061344B publication Critical patent/CN110061344B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1235Collapsible supports; Means for erecting a rigid antenna
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1242Rigid masts specially adapted for supporting an aerial
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/125Means for positioning
    • H01Q1/1264Adjusting different parts or elements of an aerial unit

Landscapes

  • Support Of Aerials (AREA)

Abstract

The invention discloses the antennas that a kind of bridge has supporting mechanism, including cabinet, the inside of the cabinet is fixed with servo motor, the output shaft of the servo motor is fixed with first gear, the first gear is connected by meshing transmission and has second gear, the second gear is fixed on screw rod, screw-driven is connected with transmission nut on the screw rod, the transmission nut is embedded in the top of sliding case, the upper end of the sliding case is fixed with connecting rod, the connecting rod is slided in guide sleeve, the guide sleeve is embedded in the top of cabinet, the upper end of the connecting rod is fixed with mounting plate, the upper end of the mounting plate is fixed with attachment base, the attachment base internal screw thread is connected with bridge, the upper end of the bridge is fixed with antenna body, supporting mechanism is provided between the surrounding side wall of the sliding case and the side wall of cabinet.The support of antenna bridge is realized by above structure, for support construction convenient for storage and expansion, firm supporting is easy to operate.

Description

A kind of bridge has the antenna of supporting mechanism
Technical field
The invention belongs to antenna technical fields, and in particular to a kind of bridge has the antenna of supporting mechanism.
Background technique
Antenna is a kind of converter, it is transformed into the guided wave propagated on transmission line (usually free in unbounded medium Space) in the electromagnetic wave propagated, or carry out opposite transformation.It is used to emit or receive the portion of electromagnetic wave in wireless device Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is all to utilize electricity Magnetic wave transmits information, depends on antenna to work.In addition, in terms of transmitting energy with electromagnetic wave, the energy of non-signal Amount radiation is also required to antenna.General antenna all has invertibity, i.e., both can be used as transmitting antenna with common antenna, it is also possible to connect Receive antenna.
It is clear in order to receive signal, it is generally that antenna is fixed aloft by bridge, since bridge is higher, so bridge Lower end is very unstable, and supporting mechanism is needed to come bracing member enhancing stability and fastness, existing bridge supporting mechanism It is that bridge and ground are linked together by wirerope mostly, trouble is dismantled after fixing, for needs often disassembly antenna It is very inconvenient to carry out disassembly antenna for the user (such as field scientific research personnel) of shift position, it is time-consuming and laborious, for this purpose, we It proposes a kind of to solve problems of the prior art convenient for storage, disassembly, the bridge antenna with supporting mechanism.
Summary of the invention
The purpose of the present invention is to provide the antennas that a kind of bridge has supporting mechanism, to solve to mention in above-mentioned background technique Have the supporting mechanism disassembly trouble of antenna bridge, time-consuming and laborious, not readily portable problem.
To achieve the above object, present invention employs following technical solutions:
A kind of bridge has the antenna of supporting mechanism, including cabinet, the inner bottom of the cabinet are fixed with servo motor, The output shaft end of the servo motor is fixed with first gear, and the side of the first gear, which is connected by meshing transmission, the second tooth Wheel, the second gear are fixed on the lower end of screw rod, and the screw rod is connect with body pivot, and screw-driven connects on the screw rod There is transmission nut, the transmission nut is embedded in the top of sliding case, and the sliding case is located in the box body, described to slide the upper of case End corner location is respectively and fixedly provided with connecting rod, and the connecting rod is slided in guide sleeve, and the guide sleeve is embedded in the top of cabinet, described The upper end end of connecting rod is fixed with mounting plate, and attachment base, spiral shell in the attachment base are fixed among the upper end of the mounting plate Line is fixedly connected with bridge, and the upper end end of the bridge is fixed with antenna body, the surrounding side wall and cabinet of the sliding case Side wall between be provided with supporting mechanism.
Preferably, the supporting mechanism includes rack gear, and the rack gear is fixed on the side wall of sliding case, the rack gear side Being connected by meshing transmission has third gear, and the third gear runs through the side wall of cabinet, is fixed with connecting shaft on the third gear, The connecting shaft is rotatably connected to mounting base, and the mounting base is fixed on the side wall of the box body, the both ends end of the connecting shaft It is fixed with fixed frame, is fixed with support rod on the fixed frame.Preferably, one end end of the support rod far from fixed frame is solid Surely there is pedestal, several pilot pins are provided on the pedestal.
Preferably, the support rod is connected in fixture block, and the fixture block is fixed on the sidewall upper of cabinet.
Preferably, the lower end side of the bridge is threaded with wing bolt, and the wing bolt runs through via hole, described Via hole is arranged on attachment base.
Preferably, spring washer is socketed on the wing bolt, the spring washer is located at the outer end of via hole.
Preferably, the upper end of the attachment base is provided with the reference line matched with the lower end of bridge.
Preferably, the lower end of the bridge is symmetrically fixed with handle, and rubber sleeve, the rubber sleeve are socketed on the handle On be provided with anti-skid chequer.
Preferably, the lower end corner location of the cabinet is respectively and fixedly provided with self-locking universal wheel.
Technical effect and advantage of the invention: a kind of bridge proposed by the present invention has the antenna of supporting mechanism, and existing Technology is compared, and is had the advantage that
1, the present invention drives first gear rotation by servo motor, and then drives second gear rotation, and then drive silk The rotation driving sliding case of bar rotation, screw rod is moved upwards along screw rod, and then drives connecting rod to move upwards along guide sleeve, and then push away Dynamic mounting plate moves upwards, and then mounting plate drives attachment base and hack lever to move upwards, and then realizes the raising of antenna, makes antenna Height increases, and signal receives by force, convenient for adjusting;
2, the present invention is moved upwards by sliding case, and then is moved upwards with carry-over bar, rack gear move upwards driving and Its third gear engaged rotation, and then shaft rotation is driven, the rotation of shaft drives fixed frame along the axis of shaft to backspin Turn, and then drive support rod rotation, up to the pilot pin on the pedestal and ground face contact on support rod, pedestal is inserted into ground In, and then realize the support to cabinet, support rod Automatic-expanding, automatic to support, without human intervention, work efficiency is high, support Effect is good, stablizes, convenient for storage, easy to disassemble and carrying.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is supporting mechanism receiving state schematic diagram of the invention;
Fig. 3 is supporting mechanism unfolded state schematic diagram of the invention;
Fig. 4 is attachment base and bridge discrete state figure of the invention;
Fig. 5 is supporting mechanism explosive view of the invention;
Fig. 6 is understructure figure of the invention.
Appended drawing reference: 1, cabinet;2, servo motor;3, first gear;4, second gear;5, screw rod;6, transmission nut;7, Slide case;8, connecting rod;9, guide sleeve;10, mounting plate;11, attachment base;12, bridge;13, antenna body;14, supporting mechanism; 141, rack gear;142, third gear;143, connecting shaft;144, mounting base;145, fixed frame;146, support rod;147, pedestal; 148, pilot pin;149, fixture block;15, wing bolt;16, via hole;17, spring washer;18, reference line;19, handle;20, rubber Set;21, anti-skid chequer;22, self-locking universal wheel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention, Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair The range of bright protection.
The present invention provides the antenna that a kind of bridge as shown in figures 1 to 6 has supporting mechanism, including cabinet 1, the casees The inner bottom of body 1 is fixed with servo motor 2, and the output shaft end of the servo motor 2 is fixed with first gear 3, and described The side of one gear 3, which is connected by meshing transmission, second gear 4, and the second gear 4 is fixed on the lower end of screw rod 5, the screw rod 5 It is rotatablely connected with cabinet 1, screw-driven is connected with transmission nut 6 on the screw rod 5, and the transmission nut 6 is embedded in sliding case 7 Top, the sliding case 7 is located in cabinet 1, and the upper end corner location of the sliding case 7 is respectively and fixedly provided with connecting rod 8, the company Extension bar 8 slides in guide sleeve 9, and the guide sleeve 9 is embedded in the top of cabinet 1, and the upper end end of the connecting rod 8 is fixed with installation Plate 10 is fixed with attachment base 11 among the upper end of the mounting plate 10, and 11 internal screw thread of attachment base is fixedly connected with bridge 12, The upper end end of the bridge 12 is fixed with antenna body 13, between the surrounding side wall of the sliding case 7 and the side wall of cabinet 1 It is provided with supporting mechanism 14.
Preferably, the supporting mechanism 14 includes rack gear 141, the rack gear 141 is fixed on the side wall of sliding case 7, institute Stating 141 side of rack gear and being connected by meshing transmission has third gear 142, and the third gear 142 runs through the side wall of cabinet 1, and described the Connecting shaft 143 is fixed on three gears 142, the connecting shaft 143 is rotatably connected to mounting base 144, and the mounting base 144 is fixed On the side wall of cabinet 1, the both ends end of the connecting shaft 143 is fixed with fixed frame 145, is fixed on the fixed frame 145 Support rod 146.
By using above-mentioned technical proposal, realizes the support to cabinet 1 and then realize the support to bridge 12, it is automatic to open up It opens, automatic to support, without human intervention, work efficiency is high, and support effect is good, stablizes, easy to disassemble convenient for storage.
Preferably, the support rod 146 is fixed with pedestal 147, the pedestal 147 far from one end end of fixed frame 145 On be provided with several pilot pins 148.
By using above-mentioned technical proposal, the setting of pedestal 147 increases the contact area of support rod 146 and ground, improves The stability of support, when being contacted with ground, pilot pin 148 is inserted into ground pedestal 147, and realization pedestal 147 is consolidated with ground Fixed, positioning, improves the stability of whole device, firm supporting.
Preferably, the support rod 146 is connected in fixture block 149, the fixture block 149 is fixed on the sidewall upper of cabinet 1.
By using above-mentioned technical proposal, the setting of fixture block 149 makes the storage of support rod 146 make to snap onto fixture block 149, keeps away Exempt from its shaking, plays fixed function.
Preferably, the lower end side of the bridge 12 is threaded with wing bolt 15, the wing bolt 15 is penetrated through Hole 16, the via hole 16 are arranged on attachment base 11.
By using above-mentioned technical proposal, from turning when being screwed to bridge 12 on attachment base 11 by wing bolt 15 It is dynamic, realize that positioning is fixed, the fastness that enhancing bridge 12 is installed.
Preferably, being socketed with spring washer 17 on the wing bolt 15, the spring washer 17 is located at the outer of via hole 16 End.
By using above-mentioned technical proposal, the setting of spring washer 17 prevents wing bolt 15 to be screwed to hair when on bridge 12 It is raw to loosen, cause to loosen between bridge 12 and attachment base 11.
Preferably, the upper end of the attachment base 11 is provided with the reference line 18 matched with the lower end of bridge 12.
By using above-mentioned technical proposal, the setting of reference line 18 conveniently makes under via hole 16 and bridge 12 on attachment base 11 The threaded hole at end facilitates work to it convenient for the fixation of wing bolt 15, plays the role of label.
Preferably, the lower end of the bridge 12 is symmetrically fixed with handle 19, rubber sleeve 20, institute are socketed on the handle 19 It states and is provided with anti-skid chequer 21 on rubber sleeve 20.
By using above-mentioned technical proposal, facilitate and bridge 12 is rotated by handle 19 with hand, facilitates bridge 12 to be fixed to and connect In joint chair 11, rubber sleeve 20 is set using the contact of 19 Shi Shouyu rubber sleeve 20 of hand swing handle, improves the comfort level of hand, convenient Work, the setting of anti-skid chequer 21 increase the frictional force between hand and rubber sleeve 20, avoid skidding between hand and rubber sleeve 20, be convenient for Work.
Preferably, the lower end corner location of the cabinet 1 is respectively and fixedly provided with self-locking universal wheel 22.
By using above-mentioned technical proposal, the setting of self-locking universal wheel 22 facilitates the movement and fixation of cabinet 1, improves device Mobility and flexibility.
Cabinet 1: being shifted onto designated position by self-locking universal wheel 22, then lock self-locking universal wheel 22 by working principle, 12 bottom end of bridge is inserted into the attachment base 11 on mounting plate 10, then rotates bridge 12, and then bridge by handle 19 with hand 12 are screwed in attachment base 11, when bridge 12 reaches the bottom end of attachment base 11, observe the reference line on attachment base 11 and bridge 12 18, stop operating bridge 12 when two reference lines 18 are overlapped to its, and wing bolt 15 is inserted into the via hole on attachment base 11 It in 16, then passes through in the threaded hole that via hole 16 is screwed to wing bolt 15 on bridge 12, tightens wing bolt 15, and then bar Frame 12 is fixed on attachment base 11;
Then start servo motor 2, and then servo motor 2 drives first gear 3 to rotate, the rotate driving of first gear 3 The second gear 4 engaged rotates, and then screw rod 5 is driven to rotate, and the rotation driving transmission nut 6 of screw rod 5 is upward along screw rod 5 Movement, and then drive sliding case 7 to move upwards along screw rod 5, and then slide case 7 and connecting rod 8 is driven to move upwards along guide sleeve 9, into And connecting rod 8 pushes mounting plate 10 to move upwards, and then attachment base 11 is driven to move upwards, and then bridge 12 is driven to transport upwards It is dynamic, and then drive antenna body 13 to move upwards, and then realize the raising of 13 height of antenna body;
Sliding case 7 brings up rack gear 141 and moves upwards, the third tooth for moving upwards driving and engaging of rack gear 141 142 rotation of wheel, and then connecting shaft 143 is driven to rotate, the rotation of connecting shaft 143 drives fixed frame 145 along the axis of connecting shaft 143 It is rotated down, and then support rod 146 is driven to be rotated down, until the pedestal 147 of 146 lower end of support rod and ground face contact, then Pedestal 147 is pressed down on, the pilot pin 148 on pedestal 147 is made to be inserted into ground, stops servo motor 2 and works, it is just a to support Journey finishes.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (9)

1. a kind of bridge has the antenna of supporting mechanism, including cabinet (1), it is characterised in that: the inner bottom of the cabinet (1) It is fixed with servo motor (2), the output shaft end of the servo motor (2) is fixed with first gear (3), the first gear (3) side, which is connected by meshing transmission, to be had second gear (4), and the second gear (4) is fixed on the lower end of screw rod (5), the silk Bar (5) and cabinet (1) are rotatablely connected, and screw-driven is connected with transmission nut (6) on the screw rod (5), the transmission nut (6) It is embedded in the top of sliding case (7), the sliding case (7) is located in cabinet (1), the upper end corner location of sliding case (7) It is respectively and fixedly provided with connecting rod (8), the connecting rod (8) sliding, guide sleeve (9) in guide sleeve (9) are embedded in the top of cabinet (1) End, the upper end end of the connecting rod (8) are fixed with mounting plate (10), are fixed with connection among the upper end of the mounting plate (10) Seat (11), attachment base (11) internal screw thread are fixedly connected with bridge (12), and the upper end end of the bridge (12) is fixed with day Line ontology (13) is provided with supporting mechanism (14) between the surrounding side wall of sliding case (7) and the side wall of cabinet (1).
2. the antenna that a kind of bridge according to claim 1 has supporting mechanism, it is characterised in that: the supporting mechanism It (14) include rack gear (141), the rack gear (141) is fixed on the side wall of sliding case (7), rack gear (141) the side engagement It is sequentially connected with third gear (142), the third gear (142) runs through the side wall of cabinet (1), the third gear (142) On be fixed with connecting shaft (143), the connecting shaft (143) is rotatably connected to mounting base (144), and the mounting base (144) is fixed On the side wall of cabinet (1), the both ends end of the connecting shaft (143) is fixed with fixed frame (145), the fixed frame (145) On be fixed with support rod (146).
3. the antenna that a kind of bridge according to claim 2 has supporting mechanism, it is characterised in that: the support rod (146) one end end far from fixed frame (145) is fixed with pedestal (147), is provided with several pilot pins on the pedestal (147) (148)。
4. the antenna that a kind of bridge according to claim 2 has supporting mechanism, it is characterised in that: the support rod (146) it is connected in fixture block (149), the fixture block (149) is fixed on the sidewall upper of cabinet (1).
5. the antenna that a kind of bridge according to claim 1 has supporting mechanism, it is characterised in that: the bridge (12) Lower end side is threaded with wing bolt (15), and the wing bolt (15) runs through via hole (16), via hole (16) setting On attachment base (11).
6. the antenna that a kind of bridge according to claim 2 has supporting mechanism, it is characterised in that: the wing bolt (15) it is socketed on spring washer (17), the spring washer (17) is located at the outer end of via hole (16).
7. the antenna that a kind of bridge according to claim 1 has supporting mechanism, it is characterised in that: the attachment base (11) Upper end the reference line (18) matched is provided with the lower end of bridge (12).
8. the antenna that a kind of bridge according to claim 1 has supporting mechanism, it is characterised in that: the bridge (12) Lower end is symmetrically fixed with handle (19), is socketed rubber sleeve (20) on the handle (19), is provided on the rubber sleeve (20) Anti-skid chequer (21).
9. the antenna that a kind of bridge according to claim 1 has supporting mechanism, it is characterised in that: the cabinet (1) Lower end corner location is respectively and fixedly provided with self-locking universal wheel (22).
CN201910321053.6A 2019-04-21 2019-04-21 Antenna with supporting mechanism Active CN110061344B (en)

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Application Number Priority Date Filing Date Title
CN201910321053.6A CN110061344B (en) 2019-04-21 2019-04-21 Antenna with supporting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910321053.6A CN110061344B (en) 2019-04-21 2019-04-21 Antenna with supporting mechanism

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CN110061344A true CN110061344A (en) 2019-07-26
CN110061344B CN110061344B (en) 2021-04-06

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN110883481A (en) * 2019-12-12 2020-03-17 芜湖点金机电科技有限公司 Height-adjustable roller carrier for welding
CN116742344A (en) * 2023-08-14 2023-09-12 成都时代宇辰科技有限公司 Ultralow profile phased array antenna control structure

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Publication number Priority date Publication date Assignee Title
CN110883481A (en) * 2019-12-12 2020-03-17 芜湖点金机电科技有限公司 Height-adjustable roller carrier for welding
CN116742344A (en) * 2023-08-14 2023-09-12 成都时代宇辰科技有限公司 Ultralow profile phased array antenna control structure
CN116742344B (en) * 2023-08-14 2023-10-20 成都时代宇辰科技有限公司 Ultralow profile phased array antenna control structure

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