CN109346820A - A kind of navigation antenna for subway automatic Pilot - Google Patents
A kind of navigation antenna for subway automatic Pilot Download PDFInfo
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- CN109346820A CN109346820A CN201811062311.5A CN201811062311A CN109346820A CN 109346820 A CN109346820 A CN 109346820A CN 201811062311 A CN201811062311 A CN 201811062311A CN 109346820 A CN109346820 A CN 109346820A
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- cavity
- groove
- fixedly connected
- navigation antenna
- block
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
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- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of navigation antennas for subway automatic Pilot; it is related to wireless technical field; including pedestal; plastic safety cover is placed with above the pedestal; the inside of plastic safety cover is placed with navigation antenna ontology, and pedestal includes first sliding groove, the first sliding block, first through hole, the second cavity, screwed pipe, positive/negative thread bar, the first cavity, clockwise and anticlockwise motor, first gear, second gear, the first groove, rubber pad, grip block, bearing and first connecting rod.This is used for the navigation antenna of subway automatic Pilot; quick fixation is achieved the effect that; it ensure that navigation antenna ontology sits up in subway high-speed movement and generate shaking; have the effect of convenient for fixation; the protecting effect to navigation antenna is reached; it ensure that navigation antenna ontology will not be collided directly with floating material in subway high-speed operation, solve collision of the floating material to navigation antenna in early subway circulation, have the advantages that anticollision.
Description
Technical field
The present invention relates to wireless technical field, specially a kind of navigation antenna for subway automatic Pilot.
Background technique
It wirelessly refers to radio or radio wave, belongs to communications field scope.Radio communication, broadcast, TV, thunder
It reaches, navigate, electronic countermeasure, remote sensing, the engineering systems such as radio astronomy, it is all using electromagnetic waves to transmitting information, depend on day
Line works.
Subway is a kind of mode of transportation of fast speed, and navigation antenna is loaded into car top position, in terms of fixed clamp
Exactissima diligentia is needed, needs falling off or damaging for navigation antenna caused by preventing because of excessive velocities, and because difficult in high-speed cruising
Exempt to have floating material and navigation antenna is collided, we have proposed a kind of navigation antennas for subway automatic Pilot thus.
Summary of the invention
The object of the invention is in order to make up for the deficiencies of the prior art, provide a kind of leading for subway automatic Pilot
Space flight line, it has the advantages that convenient for fixed and anticollision, solve navigation antenna because caused by high-speed cruising floating material collision with
Unstable problem.
The present invention is in order to solve the above technical problems, provide the following technical solutions: a kind of navigation for subway automatic Pilot
Antenna, including pedestal are placed with plastic safety cover above the pedestal, and the inside of the plastic safety cover is placed with navigation day
Line ontology, the pedestal include first sliding groove, the first sliding block, first through hole, the second cavity, screwed pipe, positive/negative thread bar, first
Cavity, clockwise and anticlockwise motor, first gear, second gear, the first groove, rubber pad, grip block, bearing and first connecting rod, institute
The inside for stating pedestal offers the first cavity, and the inner bottom wall of first cavity is fixedly connected with clockwise and anticlockwise motor, described positive and negative
The output end of rotating motor is fixedly connected with first gear, and the inside of the pedestal opens up that there are two the second symmetrical cavity, institutes
The first cavity is stated between two the second cavitys, and the inner sidewall of the first cavity is close to each other with two the second cavitys respectively
Inner sidewall is connected, and the inner sidewall that two second cavitys are located remotely from each other fixation is inlaid with bearing, first cavity
Inside is placed with positive/negative thread bar, and the outer surface of the positive/negative thread bar is socketed with second gear compatible with first gear,
And first gear is wanted to engage with second gear, the inner ring of the second gear is fixedly connected with the outer surface of positive/negative thread bar, institute
The right end of the left end and positive/negative thread bar of stating positive/negative thread bar extends through the first cavity and extends respectively to two the second cavitys
Inside, and the right end of the left end of positive/negative thread bar and positive/negative thread bar is fixedly connected with the inner ring of two bearings respectively.
The outer surface thread connection of the positive/negative thread bar there are two symmetrical screwed pipe, each screwed pipe it is upper
Surface is fixedly connected to first connecting rod, and the inner roof wall of each second cavity offers first sliding groove, the pedestal
Upper surface offer the first groove, each second cavity inner sidewall close to each other offers first through hole, and
One through-hole is connected with the first groove, and the upper surface of each first connecting rod is fixedly connected to grip block, described in two
Grip block one end close to each other extends through two first through hole and extends to the inside of the first groove, two grip blocks
One side close to each other is fixedly connected to rubber pad, and the upper surface of each grip block is fixedly connected to be slided with first
Compatible first sliding block of slot, and the first sliding block is connected to the inside of first sliding groove, the inside of first groove, which is placed with, leads
Navigate antenna body, and the bottom surface of the navigation antenna ontology is in contact with the inner bottom wall of the first groove, the navigation antenna ontology
Left and right sides are in contact with two rubber pad one sides close to each other respectively.
Further, the plastic safety cover includes the second groove, the first limited block, the second limited block, briquetting, second
Through-hole, the second sliding block, fixed link, elastomeric spring, third groove, second sliding slot, the second connecting rod, third through-hole, fixed block and
Third cavity, the lower surface of the protective cover offer the second groove, there are two the inner sidewall of second groove is fixedly connected
The first symmetrical limited block, the inner roof wall of second groove are fixedly connected with the second limited block, the plastic safety cover
Inside is opened up there are two symmetrical third cavity, and it is logical that the inner sidewall that two third cavitys are located remotely from each other offers second
Hole, each third cavity inner sidewall close to each other are fixedly connected to fixed link, the inside of each third cavity
It is placed with briquetting, each briquetting one side close to each other offers third groove, each fixed link
The one end being located remotely from each other is located at the inside of two third grooves, and the outer surface of each fixed link is socketed flexible bullet
Spring, each elastomeric spring one end close to each other is fixedly connected with the inner sidewall of two third cavitys respectively, described in two
One end that elastomeric spring is located remotely from each other is fixedly connected with two briquetting one sides close to each other respectively.
The inner roof wall of each third groove and the inner bottom wall of third groove offer second sliding slot, each described solid
The upper surface of fixed pole and the bottom surface of fixed link are fixedly connected to the second sliding block compatible with second sliding slot, and the second sliding block card
It connects in the inside of second sliding slot, one end that two briquettings are located remotely from each other extends through two the second through-holes and each extends over
To the left and right sides of plastic safety cover, the bottom surface of each briquetting is fixedly connected to the second connecting rod, and the second connection
Bar is located at the inside of third cavity, and the inner sidewall that each third cavity is located remotely from each other offers third through-hole, and third
Through-hole is located at the lower section of the second through-hole, and the bottom surface of each second connecting rod is fixedly connected to fixed block, and chain is each described
One end that fixed block is located remotely from each other extends through third through-hole and extends to the left and right sides of plastic protective sleeve.
By using above-mentioned technical proposal, plastic safety cover is made to be easily installed and dismantle, and navigation antenna can be carried out
Comprehensive protection.
Further, the navigation antenna ontology includes power supply, display screen, console, information processing system, antenna, letter
Conveyer system and big-dipper satellite are ceased, the output end of the power supply is electrically connected with the input terminal of display screen and console respectively, described
The output end of console is electrically connected with the input terminal of information processing system, the output end of the information processing system and display screen
Input terminal electrical connection, the information processing system with antenna is two-way is electrically connected, the antenna with message transfer system is two-way is electrically connected
Connect, the message transfer system with big-dipper satellite is two-way is electrically connected.
By using above-mentioned technical proposal, the information for enabling console to input is by information processing system in display screen display
Show, and big-dipper satellite can be transferred information to by antenna and message transfer system, then be located through by big-dipper satellite
Antenna sends back information processing system and is shown by display screen.
Further, the left and right sides of the pedestal are fixedly connected to link block, the upper table of each link block
Face offers thread groove.
By using above-mentioned technical proposal, make pedestal convenient for being fixed at the top of subway, convenient for the biography of the signal of navigation antenna
Defeated and reception.
Further, the top of each thread groove is placed with screw, and the bottom end of each screw is respectively with two
A thread groove is threadedly coupled.
By using above-mentioned technical proposal, pedestal is made to be able to carry out installation and removal, convenient for the cleaning and replacement to pedestal.
Further, the inside of the pedestal is opened up there are two the 4th symmetrical cavity, and two the 4th cavitys divide
It Wei Yu not the left side of the first groove and the right side of the first groove.
By using above-mentioned technical proposal, makes fixed block be convenient for carrying out barrier effect to the inner roof wall of the 4th cavity, prevent
Plastic protective sleeve falls off.
Further, the inner roof wall of each 4th cavity offers fourth hole, and the level of fourth hole is long
Horizontal length value of the angle value less than the 4th cavity.
It is convenient to navigation antenna ontology convenient for the installation and removal of plastic protective sleeve by using above-mentioned technical proposal
Protection and service work.
Further, the bottom end of the plastic protective sleeve extends through two fourth holes and extends to the interior of the 4th cavity
Portion.
By using above-mentioned technical proposal, so that the plastic protective sleeve is facilitated insertion into the 4th cavity and be fixed, has just
In installation the advantages of.
Further, the inside for being located at two the 4th cavitys of each fixed block, and the level of fixed block is long
Angle value is equal with the horizontal length value of briquetting.
By using above-mentioned technical proposal, the fixed block is fixed to plastic protective sleeve, prevents plastic protective sleeve
It falls off.
Compared with prior art, the navigation antenna for being used for subway automatic Pilot have it is following the utility model has the advantages that
1, the present invention drives first gear rotation by clockwise and anticlockwise motor, and first gear drives second gear and positive/negative thread
Bar rotates in bearing, so that screwed pipe be made to move on positive/negative thread bar, screwed pipe drives first connecting rod mobile, and first connects
Extension bar drives grip block mobile, and rubber pad can be made to carry out fast clamp to navigation antenna ontology and loosen, and has reached quickly solid
Fixed effect ensure that navigation antenna ontology sits up in subway high-speed movement and generate shaking, has the effect of convenient for fixation.
2, for the present invention by pushing briquetting mobile, briquetting elasticity of compression spring simultaneously drives the second connecting rod mobile, the
Two connecting rods drive fixed block mobile, and plastic safety cover can be made to carry out Fast Installation and fixation, reached to navigation antenna
Protecting effect ensure that navigation antenna ontology will not be collided directly with floating material in subway high-speed operation, solve morning
Collision of the floating material to navigation antenna, has the advantages that anticollision in subway circulation.
3, the present invention can effectively prevent leading by fixation of the first limit block and the second limit block to navigation antenna ontology
The vibration that generates by high-speed motion air-flow of boat antenna body, plastic protective sleeve are directly touched with floating material preventing navigation antenna ontology
Also there is dust-proof effect, and plastic protective sleeve is easily installed and dismantles while hitting, the maintenance of navigation antenna ontology can be facilitated
Work has the advantages that be easy to use.
Detailed description of the invention
Fig. 1 is the cross-sectional view of pedestal front view of the present invention；
Fig. 2 is pedestal front view of the present invention；
Fig. 3 is the cross-sectional view of plastic protective sleeve front view of the present invention；
Fig. 4 is structure enlargement diagram at A in Fig. 3 of the present invention；
Fig. 5 is navigation antenna control system figure of the present invention.
In figure: 1- link block, 2- screw, 3- pedestal, 301- first sliding groove, the first sliding block of 302-, 303- first through hole,
The second cavity of 304-, 305- screwed pipe, 306- positive/negative thread bar, the first cavity of 307-, 308- clockwise and anticlockwise motor, the first tooth of 309-
Wheel, 310- second gear, the first groove of 311-, 312- rubber pad, 313- grip block, 314- bearing, 315- first connecting rod, 4-
Plastic safety cover, the second groove of 401-, the first limited block of 402-, the second limited block of 403-, 404- briquetting, 405- second are logical
Hole, the second sliding block of 406-, 407- fixed link, 408- elastomeric spring, 409- third groove, 410- second sliding slot, 411- second connect
Extension bar, 412- third through-hole, 413- fixed block, 414- third cavity, 5- navigation antenna ontology, 501- power supply, 502- display screen,
503- console, 504- information processing system, 505- antenna, 506- message transfer system, 507- big-dipper satellite, 6- thread groove,
7- fourth hole, the 4th cavity of 8-.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of navigation antenna for subway automatic Pilot, packet
Pedestal 3 is included, the top of pedestal 3 is placed with plastic safety cover 4, and the inside of plastic safety cover 4 is placed with navigation antenna ontology 5, base
Seat 3 includes first sliding groove 301, the first sliding block 302, first through hole 303, the second cavity 304, screwed pipe 305, positive/negative thread bar
306, the first cavity 307, clockwise and anticlockwise motor 308, first gear 309, second gear 310, the first groove 311, rubber pad 312,
Grip block 313, bearing 314 and first connecting rod 315, the inside of pedestal 3 offer the first cavity 307, the first cavity 307 it is interior
Bottom wall is fixedly connected with clockwise and anticlockwise motor 308, and what clockwise and anticlockwise motor 308 represented is that motor is rotated clockwise and rotated counterclockwise,
It is that motor rotates forward that motor, which rotates clockwise, and it is motor reversal, positive and reverse rotation control circuit figure and its principle point that motor, which rotates counterclockwise,
As long as it is i.e. reachable that analysis will realize that any two-phase being connected in motor three phase mains inlet wire is exchanged wiring by the positive and negative rotation of motor
To the purpose of reversion, clockwise and anticlockwise motor 308 is equipment recognized in the prior art, and the output end of clockwise and anticlockwise motor 308 is fixed
It is connected with first gear 309, the inside of pedestal 3 is opened up there are two the second symmetrical cavity 304, and the first cavity 307 is located at two
Between a second cavity 304, and the inner sidewall of the first cavity 307 inner sidewall close to each other with two the second cavitys 304 respectively
It is connected, is convenient for interstructural interaction, the inner sidewall that two the second cavitys 304 are located remotely from each other fixation is inlaid with bearing
314, convenient for the rotation of positive/negative thread bar 306, reduce frictional force, the inside of the first cavity 307 is placed with positive/negative thread bar 306,
The outer surface of positive/negative thread bar 306 is socketed with second gear 310 compatible with first gear 309, and first gear 309 and
Two gears 310 are wanted to engage, and drive positive/negative thread bar 306 to be rotated convenient for clockwise and anticlockwise motor 308, the inner ring of second gear 310
It is fixedly connected with the outer surface of positive/negative thread bar 306, the left end of positive/negative thread bar 306 and the right end difference of positive/negative thread bar 306
Through the first cavity 307 and extend respectively to the inside of two the second cavitys 304, and the left end of positive/negative thread bar 306 and positive and negative
The right end of threaded rod 306 is fixedly connected with the inner ring of two bearings 314 respectively.
The outer surface thread of positive/negative thread bar 306 is connected there are two symmetrical screwed pipe 305, each screwed pipe 305
Upper surface is fixedly connected to first connecting rod 315, and the inner roof wall of each second cavity 304 offers first sliding groove 301, just
In the sliding of grip block 313, the upper surface of pedestal 3 offers the first groove 311, close to each other interior of each second cavity 304
Side wall offers first through hole 303, and first through hole 303 is connected with the first groove 311, each first connecting rod 315
Upper surface is fixedly connected to grip block 313, and two one end close to each other of grip block 313 extend through two first through hole
303 and the inside of the first groove 311 is extended to, two one sides close to each other of grip block 313 are fixedly connected to rubber pad
312, prevent 313 overexertion of grip block from damaging to navigation antenna ontology 5, the upper surface of each grip block 313 is fixed
It is connected with first sliding block 302 compatible with first sliding groove 301, and the first sliding block 302 is connected to the inside of first sliding groove 301,
The inside of first groove 311 is placed with navigation antenna ontology 5, the inner bottom wall of the bottom surface of navigation antenna ontology 5 and the first groove 311
It is in contact, the left and right sides of navigation antenna ontology 5 are in contact with two one sides close to each other of rubber pad 312 respectively.
Further, plastic safety cover 4 includes the second groove 401, the first limited block 402, the second limited block 403, pressing
Block 404, the second through-hole 405, the second sliding block 406, fixed link 407, elastomeric spring 408, third groove 409, second sliding slot 410,
Second connecting rod 411, third through-hole 412, fixed block 413 and third cavity 414, it is recessed that the lower surface of protective cover 4 offers second
Slot 401, the inner sidewall of the second groove 401 are fixedly connected there are two the first symmetrical limited block 402, the second groove 401 it is interior
Roof is fixedly connected with the second limited block 403, convenient for carrying out firm effect, the inside of plastic safety cover 4 to navigation antenna ontology 5
It opens up there are two symmetrical third cavity 414, the inner sidewall that two third cavitys 414 are located remotely from each other offers the second through-hole
405, each third cavity 414 inner sidewall close to each other is fixedly connected to fixed link 407, each third cavity 414 it is interior
Portion is placed with briquetting 404, and each briquetting 404 one side close to each other offers third groove 409, each fixation
One end that bar 407 is located remotely from each other is located at the inside of two third grooves 409, and the outer surface of each fixed link 407 is socketed
Flexible spring 408, inner sidewall of each elastomeric spring 408 one end close to each other respectively with two third cavitys 414 are fixed
Connection, one end that two elastomeric springs 408 are located remotely from each other is fixed with two briquettings 404 one side close to each other respectively to be connected
It connects.
The inner roof wall of each third groove 409 and the inner bottom wall of third groove 409 offer second sliding slot 410, each
The upper surface of fixed link 407 and the bottom surface of fixed link 407 are fixedly connected to second sliding block compatible with second sliding slot 410
406, and the second sliding block 406 is connected to the inside of second sliding slot 410, one end that two briquettings 404 are located remotely from each other extends through
Two the second through-holes 405 and the left and right sides for extending respectively to plastic safety cover 4, the bottom surface of each briquetting 404 is fixed to be connected
It is connected to the second connecting rod 411, and the second connecting rod 411 is located at the inside of third cavity 414, each third cavity 414 is mutually remote
From inner sidewall offer third through-hole 412, and third through-hole 412 is located at the lower section of the second through-hole 405, each second connection
The bottom surface of bar 411 is fixedly connected to fixed block 413, and it is logical that one end that each fixed block 413 of chain is located remotely from each other extends through third
Hole 412 and the left and right sides for extending to plastic protective sleeve 4, make plastic safety cover be easily installed and dismantle, and can be to navigation day
Line carries out comprehensive protection.
Further, navigation antenna ontology 5 includes power supply 501, display screen 502, console 503, information processing system
504, antenna 505, message transfer system 506 and big-dipper satellite 507, the output end of power supply 501 respectively with display screen 502 and control
The input terminal of platform 503 is electrically connected, and the output end of console 503 is electrically connected with the input terminal of information processing system 504, information processing
The output end of system 504 is electrically connected with the input terminal of display screen 502, information processing system 504 with antenna 505 is two-way is electrically connected,
Antenna 505 with message transfer system 506 is two-way is electrically connected, message transfer system 506 with big-dipper satellite 507 is two-way is electrically connected, make
The information that console 503 inputs can be shown by information processing system 504 in display screen 502, and can pass through 505 He of antenna
Message transfer system 506 transfers information to big-dipper satellite 507, then is carried out being located through information processing system by big-dipper satellite 507
System 506 sends back antenna 505 and is shown by display screen.
Further, the left and right sides of pedestal 3 are fixedly connected to link block 1, and the upper surface of each link block 1 is opened
Equipped with thread groove 6, make pedestal convenient for being fixed at the top of subway, convenient for the transmission and reception of the signal of navigation antenna.
Further, the top of each thread groove 6 is placed with screw 2, the bottom end of each screw 2 respectively with two screw threads
Slot 6 is threadedly coupled, and so that pedestal is able to carry out installation and removal, convenient for the cleaning and replacement to pedestal.
Further, the inside of pedestal 3 is opened up there are two the 4th symmetrical cavity 8, and two the 4th cavitys 8 are located at
The right side in the left side of the first groove 311 and the first groove 311 makes fixed block convenient for carrying out blocking work to the inner roof wall of the 4th cavity
With preventing falling off for plastic protective sleeve.
Further, the inner roof wall of each 4th cavity 8 offers fourth hole 7, and the horizontal length of fourth hole 7
It is worth the horizontal length value less than the 4th cavity 8, convenient for the installation and removal of plastic protective sleeve, the convenient guarantor to navigation antenna ontology
Shield and service work.
Further, the bottom end of plastic protective sleeve 4 extends through two fourth holes 7 and extends to the interior of the 4th cavity 8
Portion makes the plastic protective sleeve facilitate insertion into the 4th cavity and is fixed, has the advantages that be easily installed.
Further, the inside for being located at two the 4th cavitys 8 of each fixed block 413, and the level of fixed block 413
Length value is equal with the horizontal length value of briquetting 404, and the fixed block is fixed to plastic protective sleeve, prevents plastics from protecting
Set falls off.
Working principle: clockwise and anticlockwise motor 308 is connected with municipal power supply, it is recessed that navigation antenna ontology 5 is placed into first
In slot 311, clockwise and anticlockwise motor 308 is opened, clockwise and anticlockwise motor 308 drives first gear 309 to rotate, and first gear 309 drives the
Two gears 310 and positive/negative thread bar 306 rotate in bearing 314, thus move screwed pipe 305 on positive/negative thread bar 306,
Screwed pipe 305 drives first connecting rod 315 mobile, and first connecting rod 315 drives grip block 313 mobile, to make grip block 313
It drives rubber pad 312 that navigation antenna ontology 5 is fixed, pushes briquetting 404 mobile, 404 elasticity of compression spring of briquetting
408 and drive the second connecting rod 411 mobile, the second connecting rod 411 drives fixed block 413 mobile, and plastic protective sleeve 4 is consolidated
Surely carry out protecting and navigation antenna body 5 not by the collision of extraneous factor, and there is dust-proof effect.
In the description of the present invention, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Include so that include a series of elements process, method, article or equipment not only include those elements, but also
Including other elements that are not explicitly listed, or further include for this process, method, article or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.It should be noted that, in this document, all
As the relational terms of " first ", " second " or the like are used merely to an entity or operation and another entity or operating space
It separates, without necessarily requiring or implying between these entities or operation, there are any actual relationship or orders.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of navigation antenna for subway automatic Pilot, including pedestal (3), plastics are placed with above the pedestal (3)
The inside of protective cover (4), the plastic safety cover (4) is placed with navigation antenna ontology (5), it is characterised in that: the pedestal (3)
Including first sliding groove (301), the first sliding block (302), first through hole (303), the second cavity (304), screwed pipe (305), positive and negative
It is threaded rod (306), the first cavity (307), clockwise and anticlockwise motor (308), first gear (309), second gear (310), first recessed
Slot (311), rubber pad (312), grip block (313), bearing (314) and first connecting rod (315) pedestal (3) inside open
Equipped with the first cavity (307), the inner bottom wall of first cavity (307) is fixedly connected with clockwise and anticlockwise motor (308), described positive and negative
The output end of rotating motor (308) is fixedly connected with first gear (309), and the inside of the pedestal (3) is opened up there are two symmetrical
The second cavity (304), first cavity (307) is located between two the second cavitys (304), and the first cavity (307)
Inner sidewall is connected with two the second cavity (304) inner sidewalls close to each other respectively, and two second cavitys (304) are mutual
The fixation of separate inner sidewall is inlaid with bearing (314), and the inside of first cavity (307) is placed with positive/negative thread bar
(306), the outer surface of the positive/negative thread bar (306) be socketed with first gear (309) compatible second gear (310),
And first gear (309) is wanted to engage with second gear (310), the inner ring of the second gear (310) and positive/negative thread bar (306)
Outer surface be fixedly connected, the left end of the positive/negative thread bar (306) and the right end of positive/negative thread bar (306) extend through first
Cavity (307) and the inside for extending respectively to two the second cavitys (304), and the left end of positive/negative thread bar (306) and positive and negative spiral shell
The right end of rasp bar (306) is fixedly connected with the inner ring of two bearings (314) respectively；
There are two symmetrical screwed pipe (305), each screw threads for the outer surface thread connection of the positive/negative thread bar (306)
The upper surface of pipe (305) is fixedly connected to first connecting rod (315), and the inner roof wall of each second cavity (304) is opened
Equipped with first sliding groove (301), the upper surface of the pedestal (3) is offered the first groove (311), each second cavity
(304) inner sidewall close to each other offers first through hole (303), and first through hole (303) is connected with the first groove (311)
Logical, the upper surface of each first connecting rod (315) is fixedly connected to grip block (313), two grip blocks (313)
One end close to each other extends through two first through hole (303) and extends to the inside of the first groove (311), two folders
It holds block (313) one side close to each other to be fixedly connected to rubber pad (312), the upper surface of each grip block (313)
Be fixedly connected to first sliding groove (301) compatible first sliding block (302), and to be connected to first sliding for the first sliding block (302)
The inside of the inside of slot (301), first groove (311) is placed with navigation antenna ontology (5), the navigation antenna ontology
(5) bottom surface is in contact with the inner bottom wall of the first groove (311), the left and right sides of the navigation antenna ontology (5) respectively with
Two rubber pad (312) one sides close to each other are in contact.
2. a kind of navigation antenna for subway automatic Pilot according to claim 1, it is characterised in that: the plastics are protected
Shield (4) includes the second groove (401), the first limited block (402), the second limited block (403), briquetting (404), the second through-hole
(405), the second sliding block (406), fixed link (407), elastomeric spring (408), third groove (409), second sliding slot (410),
Two connecting rods (411), third through-hole (412), fixed block (413) and third cavity (414) protective cover (4) lower surface open
Equipped with the second groove (401), the inner sidewall of second groove (401) is fixedly connected there are two the first symmetrical limited block
(402), the inner roof wall of second groove (401) is fixedly connected with the second limited block (403), the plastic safety cover (4)
Inside is opened up there are two symmetrical third cavity (414), and the inner sidewall that two third cavitys (414) are located remotely from each other is opened
Equipped with the second through-hole (405), each third cavity (414) inner sidewall close to each other is fixedly connected to fixed link
(407), the inside of each third cavity (414) is placed with briquetting (404), and each briquetting (404) is mutual
Close one side offers third groove (409), and one end that each fixed link (407) is located remotely from each other is located at two
The outer surface of the inside of a third groove (409), each fixed link (407) is socketed with elastomeric spring (408), Mei Gesuo
It states elastomeric spring (408) one end close to each other to be fixedly connected with the inner sidewall of two third cavitys (414) respectively, described in two
One end that elastomeric spring (408) is located remotely from each other is fixedly connected with two briquetting (404) one sides close to each other respectively, each
The inner roof wall of the third groove (409) and the inner bottom wall of third groove (409) offer second sliding slot (410), Mei Gesuo
The bottom surface of the upper surface and fixed link (407) of stating fixed link (407) is fixedly connected to compatible the with second sliding slot (410)
Two sliding blocks (406), and the second sliding block (406) is connected to the inside of second sliding slot (410), two briquettings (404) are mutual
Separate one end extends through two the second through-holes (405) and extends respectively to the left and right sides of plastic safety cover (4), Mei Gesuo
The bottom surface for stating briquetting (404) is fixedly connected to the second connecting rod (411), and the second connecting rod (411) is located at third cavity
(414) inside, the inner sidewall that each third cavity (414) is located remotely from each other offers third through-hole (412), and third
Through-hole (412) is located at the lower section of the second through-hole (405), and the bottom surface of each second connecting rod (411) is fixedly connected to solid
Determine block (413), one end that each fixed block (413) of chain is located remotely from each other extends through third through-hole (412) and extends to modeling
Expect the left and right sides of protective case (4).
3. a kind of navigation antenna for subway automatic Pilot according to claim 1, it is characterised in that: the navigation day
Line ontology (5) includes power supply (501), display screen (502), console (503), information processing system (504), antenna (505), letter
Cease conveyer system (506) and big-dipper satellite (507), the output end of the power supply (501) respectively with display screen (502) and console
(503) input terminal electrical connection, the output end of the console (503) are electrically connected with the input terminal of information processing system (504),
The output end of the information processing system (504) is electrically connected with the input terminal of display screen (502), the information processing system
(504) with antenna (505) is two-way is electrically connected, the antenna (505) with message transfer system (506) is two-way is electrically connected, the letter
Breath conveyer system (506) with big-dipper satellite (507) is two-way is electrically connected.
4. a kind of navigation antenna for subway automatic Pilot according to claim 1, it is characterised in that: the pedestal
(3) left and right sides are fixedly connected to link block (1), and the upper surface of each link block (1) offers thread groove
(6)。
5. a kind of navigation antenna for subway automatic Pilot according to claim 1, it is characterised in that: each spiral shell
The top of groove (6) is placed with screw (2), and the bottom end of each screw (2) connects with two thread groove (6) screw threads respectively
It connects.
6. a kind of navigation antenna for subway automatic Pilot according to claim 1, it is characterised in that: the pedestal
(3) inside is opened up there are two the 4th symmetrical cavity (8), and two the 4th cavitys (8) are located at the first groove
(311) right side in left side and the first groove (311).
7. a kind of navigation antenna for subway automatic Pilot according to claim 1, it is characterised in that: each described
The inner roof wall of four cavitys (8) offers fourth hole (7), and the horizontal length value of fourth hole (7) is less than the 4th cavity (8)
Horizontal length value.
8. a kind of navigation antenna for subway automatic Pilot according to claim 1, it is characterised in that: the plastics are protected
The bottom end of sheath (4) extends through two fourth holes (7) and extends to the inside of the 4th cavity (8).
9. a kind of navigation antenna for subway automatic Pilot according to claim 1, it is characterised in that: each described solid
Determine the inside for being located at two the 4th cavitys (8) of block (413), and the horizontal length value and briquetting of fixed block (413)
(404) horizontal length value is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811062311.5A CN109346820B (en) | 2018-09-12 | 2018-09-12 | Navigation antenna for automatic driving of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811062311.5A CN109346820B (en) | 2018-09-12 | 2018-09-12 | Navigation antenna for automatic driving of subway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109346820A true CN109346820A (en) | 2019-02-15 |
| CN109346820B CN109346820B (en) | 2020-06-09 |
Family
ID=65305275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811062311.5A Active CN109346820B (en) | 2018-09-12 | 2018-09-12 | Navigation antenna for automatic driving of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346820B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570247A (en) * | 2020-05-26 | 2020-08-25 | 许昌学院 | Cylindrical radio equipment vibrating device |
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Also Published As
| Publication number | Publication date |
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| CN109346820B (en) | 2020-06-09 |
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Denomination of invention: A navigation antenna for subway automatic driving Effective date of registration: 20211206 Granted publication date: 20200609 Pledgee: China Construction Bank Corporation Taixing sub branch Pledgor: TAIXING YUNXING COMMUNICATION EQUIPMENT CO.,LTD. Registration number: Y2021980014134 |