CN209266555U - It is a kind of convenient for fixed communication engineering antenna holder - Google Patents
It is a kind of convenient for fixed communication engineering antenna holder Download PDFInfo
- Publication number
- CN209266555U CN209266555U CN201920301883.8U CN201920301883U CN209266555U CN 209266555 U CN209266555 U CN 209266555U CN 201920301883 U CN201920301883 U CN 201920301883U CN 209266555 U CN209266555 U CN 209266555U
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- CN
- China
- Prior art keywords
- fixedly installed
- elevator chamber
- gear
- convenient
- drive rod
- 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.)
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Abstract
The utility model discloses a kind of convenient for fixed communication engineering antenna holder, including antenna fixing holder and elevator chamber, the antenna fixing holder side is fixedly installed with rack gear, the rack gear side is sequentially connected with gear, the gear side is fixedly installed with drive rod, the drive rod is fixedly installed in elevator chamber side, sliding slot is fixedly installed with inside the elevator chamber, the antenna fixing holder is slidably mounted in sliding slot, electric pushrod is fixedly installed with close to gear side outside the elevator chamber, the output end of electric push rod is fixedly installed with connector, the connector side is fixedly installed with mandril, the mandril includes rotary shaft and the fork plate for being fixed on rotating shaft surface, elevator chamber outside side is located at mandril installation site and is fixedly connected with two groups of otic placodes, mounting hole is offered in the gear, it is fixedly installed in the connector Pin shaft, the drive rod are fixedly installed in mounting hole by flat key, convenient for fixed and high reliablity.
Description
Technical field
It is specially a kind of convenient for fixed communication engineering antenna branch the utility model relates to communication engineering technical field
Frame.
Background technique
Antenna is a kind of converter, and the guided wave propagated on transmission line is transformed into the electricity propagated in unbounded medium by it
Magnetic wave, or carry out opposite transformation.It is used to emit or receive the component of electromagnetic wave in wireless device.Radio communication,
The engineering systems such as broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is all to use electromagnetic waves to transmitting information
, antenna is depended on to work.In addition, the energy radiation of non-signal is also required to day in terms of transmitting energy with electromagnetic wave
Line.General antenna all has invertibity, i.e., both can be used as transmitting antenna with common antenna, it is also possible to make receiving antenna.On the same day
Line is identical as transmitting or received fundamental characteristics parameter.
Antenna is generally placed at eminence and is fixed using antenna holder, but is not easy to when fixed in general antenna holder
Fixed height, and the stability after installation is not high, designs a kind of antenna holder convenient for fixed communication engineering thus, comes
It solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of convenient for fixed communication engineering antenna holder, utilizes rack-and-pinion
Adjusting bracket height, stable structure；Cooperate cylinder that mandril is driven mechanically to fix gear after regulating, improving structure can
By property, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of convenient for fixed communication engineering day
Line bracket, including antenna fixing holder and elevator chamber, the antenna fixing holder side are fixedly installed with rack gear, and the rack gear side passes
Dynamic to be connected with gear, the gear side is fixedly installed with drive rod, and the drive rod is fixedly installed in elevator chamber side, described
Sliding slot is fixedly installed with inside elevator chamber, the antenna fixing holder is slidably mounted in sliding slot, close to tooth outside the elevator chamber
Wheel side is fixedly installed with electric pushrod, and the output end of electric push rod is fixedly installed with connector, the fixed peace in the connector side
Equipped with mandril, the mandril includes rotary shaft and the fork plate for being fixed on rotating shaft surface, and side is located at outside the elevator chamber
Mandril installation site is fixedly connected with two groups of otic placodes.
Preferably, mounting hole is offered in the gear, the drive rod is fixedly installed in mounting hole by flat key.
Preferably, the electric pushrod is fixedly installed in side outside elevator chamber by mounting bracket.
Preferably, pin shaft is fixedly installed in the connector, the pin shaft, which runs through, to be installed between two groups of otic placodes.
Preferably, the elevator chamber bottom four corners are fixedly installed with supporting leg, and limit is fixedly installed between the supporting leg
Plate.
Preferably, the elevator chamber side is located at drive rod and is fixedly installed with bearing through position, and the drive rod is located at
One end is fixedly installed with handwheel outside elevator chamber.
Compared with prior art, the utility model has the beneficial effects that
1, rack gear is installed in antenna holder side, cooperates the gear in elevator chamber, height adjustment is carried out to antenna holder, is made
Antenna holder moves in sliding slot, stable structure；
2, it is located at side outside elevator chamber in gear side and electric pushrod is installed, drives fork plate solid using electric pushrod
Fixed gear position, so that the position after the adjusting of fixed antenna bracket, improves structural reliability.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the vertical view schematic cross-sectional view of the utility model；
Fig. 3 is part A enlarged structure schematic diagram in Fig. 1 of the utility model.
In figure: 1 antenna fixing holder, 2 elevator chambers, 3 rack gears, 4 gears, 5 drive rods, 6 sliding slots, 7 electric pushrods, 8 connectors, 9
Mandril, 10 rotary shafts, 11 fork plates, 12 otic placodes, 13 mounting holes, 14 flat keys, 15 mounting brackets, 16 pin shafts, 17 supporting legs, 18 axis
It holds, 19 handwheels, 20 limit plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of convenient for fixed communication engineering antenna branch
Elevator chamber 2 is arranged in frame, including antenna fixing holder 1 and elevator chamber 2, and height is installed and adjusted convenient for antenna fixing holder 1；The day
1 side of line fixed frame is fixedly installed with rack gear 3, and 3 side of rack gear is sequentially connected with gear 4, the fixed peace in 4 side of gear
Equipped with drive rod 5, the drive rod 5 is fixedly installed in 2 side of elevator chamber, and setting drive rod 5 rotates to adjust with moving gear 4
Rack gear 3 adjusts the height of antenna fixing holder 1；Sliding slot 6 is fixedly installed with inside the elevator chamber 2, the antenna fixing holder 1 is sliding
Dynamic to be installed in sliding slot 6,2 outside of elevator chamber is fixedly installed with electric pushrod 7 close to 4 side of gear, and electric pushrod 7 is arranged
Convenient for pushing mandril 9 to control the position of gear 4；7 output end of electric pushrod is fixedly installed with connector 8,8 side of connector
It is fixedly installed with mandril 9, the mandril 9 includes rotary shaft 10 and the fork plate 11 for being fixed on 10 surface of rotary shaft, and shift fork is arranged
Plate 11 is embedded in the backlash of gear 4, so that fixed gear 4, prevents it from rotating；The 2 outside side of elevator chamber is located at mandril 9
Installation site is fixedly connected with two groups of otic placodes 12, and rotary shaft 10 is fixedly mounted in setting otic placode 12.
Specifically, offering mounting hole 13 in the gear 4, the drive rod 5 is fixedly installed in installation by flat key 14
In hole 13, mounting hole 13 is set, drive rod 5 is easily installed.
Specifically, the electric pushrod 7 is fixedly installed in 2 outside side of elevator chamber, setting installation by mounting bracket 15
Bracket 15, convenient for the installing and dismounting of electric pushrod 7.
Specifically, be fixedly installed with pin shaft 16 in the connector 8, the pin shaft 16 through be installed on two groups of otic placodes 12 it
Between, pin shaft 16 is set, jointing 8 and otic placode 12 are convenient for.
Specifically, 2 bottom four corners of elevator chamber are fixedly installed with supporting leg 17, it is fixedly installed between the supporting leg 17
Limit plate 20 is arranged supporting leg 17, keeps structure more stable.
Specifically, 2 side of elevator chamber, which is located at drive rod 5, is fixedly installed with bearing 18, the drive rod 5 through position
It is fixedly installed with handwheel 19 positioned at 2 outside one end of elevator chamber, setting handwheel 19 is convenient for hand-held rotation drive rod 5.
Working principle: installing rack gear 3 in 1 side of antenna fixing holder, the gear 4 in cooperation elevator chamber 2, otating drive rod 5,
Band moving gear 4 rotates, and carries out height adjustment to antenna fixing holder 1, and move antenna fixing holder 1 in 6 along the chute, structure is steady
It is fixed；
It is located at 2 outside side of elevator chamber in 4 side of gear and electric pushrod 7 is installed, drives fork plate using electric pushrod 7
11, it is embedded in it in backlash of gear 4, so that fixed gear 4, prevents it from rotating, thus after fixed antenna fixed frame 1 is adjusted
Position, improve structural reliability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of convenient for fixed communication engineering antenna holder, including antenna fixing holder (1) and elevator chamber (2), feature exists
In: antenna fixing holder (1) side is fixedly installed with rack gear (3), and rack gear (3) side is sequentially connected with gear (4), institute
It states gear (4) side to be fixedly installed with drive rod (5), the drive rod (5) is fixedly installed in elevator chamber (2) side, the liter
It is fixedly installed with sliding slot (6) inside drop case (2), the antenna fixing holder (1) is slidably mounted in sliding slot (6), the elevator chamber
(2) external to be fixedly installed with electric pushrod (7) close to gear (4) side, electric pushrod (7) output end, which is fixedly installed with, to be connect
Head (8), connector (8) side is fixedly installed with mandril (9), and the mandril (9) includes rotary shaft (10) and is fixed on rotation
The fork plate (11) on axis (10) surface, the external side of the elevator chamber (2) are located at mandril (9) installation site and are fixedly connected with two groups
Otic placode (12).
2. according to claim 1 a kind of convenient for fixed communication engineering antenna holder, it is characterised in that: the gear
(4) it is offered mounting hole (13) in, the drive rod (5) is fixedly installed in mounting hole (13) by flat key (14).
3. according to claim 1 a kind of convenient for fixed communication engineering antenna holder, it is characterised in that: described electronic
Push rod (7) is fixedly installed in the external side of elevator chamber (2) by mounting bracket (15).
4. according to claim 1 a kind of convenient for fixed communication engineering antenna holder, it is characterised in that: the connector
(8) it is fixedly installed with pin shaft (16) in, the pin shaft (16), which is run through, to be installed between two groups of otic placodes (12).
5. according to claim 1 a kind of convenient for fixed communication engineering antenna holder, it is characterised in that: the lifting
Case (2) bottom four corners are fixedly installed with supporting leg (17), are fixedly installed with limit plate (20) between the supporting leg (17).
6. according to claim 1 a kind of convenient for fixed communication engineering antenna holder, it is characterised in that: the lifting
Case (2) side is located at drive rod (5) and is fixedly installed with bearing (18) through position, and the drive rod (5) is located at elevator chamber (2) outside
Portion one end is fixedly installed with handwheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301883.8U CN209266555U (en) | 2019-03-12 | 2019-03-12 | It is a kind of convenient for fixed communication engineering antenna holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301883.8U CN209266555U (en) | 2019-03-12 | 2019-03-12 | It is a kind of convenient for fixed communication engineering antenna holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266555U true CN209266555U (en) | 2019-08-16 |
Family
ID=67585570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920301883.8U Expired - Fee Related CN209266555U (en) | 2019-03-12 | 2019-03-12 | It is a kind of convenient for fixed communication engineering antenna holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241512A (en) * | 2021-04-02 | 2021-08-10 | 张弦 | Emergency communication device |
-
2019
- 2019-03-12 CN CN201920301883.8U patent/CN209266555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241512A (en) * | 2021-04-02 | 2021-08-10 | 张弦 | Emergency communication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |