CN107546460A - Secondary lifting mechanism - Google Patents
Secondary lifting mechanism Download PDFInfo
- Publication number
- CN107546460A CN107546460A CN201710099447.2A CN201710099447A CN107546460A CN 107546460 A CN107546460 A CN 107546460A CN 201710099447 A CN201710099447 A CN 201710099447A CN 107546460 A CN107546460 A CN 107546460A
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- Prior art keywords
- level
- supporting plate
- motor
- lifting mechanism
- secondary lifting
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- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a kind of secondary lifting mechanism, including one-level supporting plate, the bottom both sides of the one-level supporting plate are arranged with guiding optical axis, the bottom of the one-level supporting plate is provided with one-level motor, the one-level motor is connected with one-level electric pushrod by output shaft, the top of the one-level electric pushrod is arranged with sprocket wheel, the sprocket wheel is provided with chain, the one end of the chain away from sprocket wheel is connected with fixed seat, the fixed seat is provided with two level motor, the two level motor is connected with second-stage electric push rod by output shaft, and the top of second-stage electric push rod is provided with two level supporting plate, the side of the two level supporting plate away from fixed seat is provided with antenna by support.In the present invention, blocking for antenna is efficiently avoid, while I and II supporting plate uses motor, electric pushrod as power, has the Function in Environmental such as anti-corrosion, sand-proof, salt spray proof, waterproof, lifting is steadily, reliably.
Description
Technical field
The present invention relates to secondary lifting mechanism technology field, more particularly to secondary lifting mechanism.
Background technology
Motor driven antenna is installed in vehicle mounted square cabin more, during Antenna Operation, antenna is risen from out of my cabin by elevating mechanism, transported
During defeated, antenna is recovered in shelter by elevating mechanism again.The elevating mechanism form that presently, there are, there is screw nut driven
, have scissors fork, there is hydraulic cylinder, have electric pushrod etc., no matter which kind of form, volume, the shelter of antenna will be limited to
Height and cabin in bulk, antenna is installed in vehicle mounted square cabin, and during work, antenna must be all exposed outside shelter, week
Any shelter can not be had by enclosing.One same antenna is respectively typically installed in left front cabin and right rear deck, such as uses identical one-level liter
Descending mechanism, certainly will cause it is highly identical after antenna emersion out of my cabin, when signal source is on the line of two antennas, behind antenna
Signal is blocked, and influences antenna normal work, can not meet use demand.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the secondary lifting mechanism proposed.
To achieve these goals, present invention employs following technical scheme：
Secondary lifting mechanism, including one-level supporting plate, the bottom both sides of the one-level supporting plate are arranged with guiding optical axis, described
The bottom of one-level supporting plate is provided with one-level motor, and the one-level motor is connected with one-level electric pushrod, the one-level by output shaft
The top of electric pushrod is arranged with sprocket wheel, and the sprocket wheel is provided with chain, and the one end of the chain away from sprocket wheel is connected with solid
Reservation, the fixed seat are provided with two level motor, and the two level motor is connected with second-stage electric push rod, and two level by output shaft
The top of electric pushrod is provided with two level supporting plate, and the side of the two level supporting plate away from fixed seat is provided with antenna by support.
Preferably, the quantity of the second-stage electric push rod is four, and second-stage electric push rod is located at the corner of two level supporting plate
Place.
Preferably, the one-level motor is identical with the model specification of two level motor.
Preferably, the thickness of the one-level supporting plate is more than the thickness of two level supporting plate.
Preferably, fixing groove is offered in the fixed seat, and two level motor is in fixing groove.
Preferably, the guiding optical axis includes guide sleeve and the axis of guide, and the guide sleeve is movably arranged at outside the axis of guide, and is led
Extended to axle outside guide sleeve, the guide sleeve is on one-level supporting plate.
Preferably, the guide sleeve is located on one-level supporting plate by lock screw.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, by increase two level supporting plate, second-stage electric push rod, sprocket wheel, one-level electric pushrod, chain, fixed seat,
One-level supporting plate, one-level motor, two level motor and guiding optical axis, utilize one-level electrical power, and the rotation of one-level motor drives two one
Level electric pushrod is synchronously moved up, and sprocket wheel is moved by chain-driving fixed seat, and one-level supporting plate is risen to cabin top, one-level supporting plate
When reaching spacing height, the action of one-level travel switch, the power-off of one-level motor, while two level motor works, and passes through four two level electricity
Dynamic push rod, two level supporting plate is lifted.When two level supporting plate lifts in place, secondary lifting actuator travel switch motion, two level motor
Power-off, antenna are raised to specified altitude assignment.In the present invention, blocking for antenna is efficiently avoid, while I and II supporting plate is using electricity
Mechanical, electrical dynamic push rod is power, has the Function in Environmental such as anti-corrosion, sand-proof, salt spray proof, waterproof, lifting is steadily, reliably.
Brief description of the drawings
Fig. 1 is the structural side view of secondary lifting mechanism proposed by the present invention；
Fig. 2 is the structural front view of secondary lifting mechanism proposed by the present invention.
In figure：1 antenna, 2 two level supporting plates, 3 second-stage electric push rods, 4 sprocket wheels, 5 one-level electric pushrods, 6 chains, 7 fixed seats,
8 one-level supporting plates, 9 one-level motors, 10 two level motors, 11 are oriented to optical axis.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, secondary lifting mechanism, including one-level supporting plate 8, the bottom both sides of one-level supporting plate 8 are arranged with guiding
Optical axis 11, the bottom of one-level supporting plate 8 are provided with one-level motor 9, and one-level motor 9 is connected with one-level electric pushrod 5 by output shaft, and one
The top of level electric pushrod 5 is arranged with sprocket wheel 4, and sprocket wheel 4 is provided with chain 6, and the one end of chain 6 away from sprocket wheel 4 is connected with solid
Reservation 7, fixed seat 7 are provided with two level motor 10, and two level motor 10 is connected with second-stage electric push rod 3, and two level by output shaft
The top of electric pushrod 3 is provided with two level supporting plate 2, and side of the two level supporting plate 2 away from fixed seat 7 is provided with antenna 1, two level by support
The quantity of electric pushrod 3 is four, and second-stage electric push rod 3, at the corner of two level supporting plate 2, one-level motor 9 and two level are electric
The model specification of machine 10 is identical, and the thickness of one-level supporting plate 8 is more than the thickness of two level supporting plate 2, and fixing groove is offered in fixed seat 7,
And two level motor 10, in fixing groove, being oriented to optical axis 11 includes guide sleeve and the axis of guide, and guide sleeve is movably arranged at outside the axis of guide,
And the axis of guide is extended to outside guide sleeve, for the axis of guide on one-level supporting plate 8, the axis of guide is located at one-level supporting plate 8 by lock screw
On.
During use, start one-level motor 9, one-level motor 9 is powered, and one-level motor 9 drives two by output shaft rotation
Individual one-level electric pushrod 5 is synchronously moved up, and one-level electric pushrod 5 moves with movable sprocket 4, and sprocket wheel 4 is driven by chain 6 and fixed
Seat 7 is moved, and one-level supporting plate 8 is risen to cabin top, when one-level supporting plate 8 reaches spacing height, the action of one-level travel switch, and one-level motor
9 power-off, while two level motor 10 works, two level motor 10 promotes four second-stage electric push rods 3 by output shaft, by two level supporting plate
2 liftings, when two level supporting plate lifts in place, secondary lifting actuator travel switch motion, two level motor 10 is powered off, and antenna 1 is raised to
Specified altitude assignment, in the present invention, efficiently avoid blocking for antenna 1, at the same one-level supporting plate 8 and two level supporting plate 2 using motor,
Electric pushrod is power, has the Function in Environmental such as anti-corrosion, sand-proof, salt spray proof, waterproof, lifting is steadily, reliably.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. secondary lifting mechanism, including one-level supporting plate (8), it is characterised in that the bottom both sides of the one-level supporting plate (8) are symmetrically set
There is guiding optical axis (11), the bottom of the one-level supporting plate (8) is provided with one-level motor (9), and the one-level motor (9) passes through output shaft
It is connected with one-level electric pushrod (5), the top of the one-level electric pushrod (5) is arranged with sprocket wheel (4), on the sprocket wheel (4)
Provided with chain (6), the one end of the chain (6) away from sprocket wheel (4) is connected with fixed seat (7), and the fixed seat (7) is provided with two
Level motor (10), the two level motor (10) are connected with second-stage electric push rod (3), and second-stage electric push rod (3) by output shaft
Top be provided with two level supporting plate (2), side of the two level supporting plate (2) away from fixed seat (7) is provided with antenna (1) by support.
2. secondary lifting mechanism according to claim 1, it is characterised in that the quantity of the second-stage electric push rod (3) is
Four, and second-stage electric push rod (3) is at the corner of two level supporting plate (2).
3. secondary lifting mechanism according to claim 1, it is characterised in that the one-level motor (9) and two level motor
(10) model specification is identical.
4. secondary lifting mechanism according to claim 1, it is characterised in that the thickness of the one-level supporting plate (8) is more than two
The thickness of level supporting plate (2).
5. secondary lifting mechanism according to claim 1, it is characterised in that fixing groove is offered on the fixed seat (7),
And two level motor (10) is in fixing groove.
6. secondary lifting mechanism according to claim 1, it is characterised in that it is described guiding optical axis (11) include guide sleeve and
The axis of guide, the guide sleeve is movably arranged at outside the axis of guide, and the axis of guide is extended to outside guide sleeve, and the axis of guide is located at one-level support
On plate (8).
7. the secondary lifting mechanism according to claim 1 or 6, it is characterised in that the axis of guide is set by lock screw
In on one-level supporting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710099447.2A CN107546460B (en) | 2017-02-23 | 2017-02-23 | Two-stage lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710099447.2A CN107546460B (en) | 2017-02-23 | 2017-02-23 | Two-stage lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107546460A true CN107546460A (en) | 2018-01-05 |
| CN107546460B CN107546460B (en) | 2024-04-30 |
Family
ID=60965831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710099447.2A Active CN107546460B (en) | 2017-02-23 | 2017-02-23 | Two-stage lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107546460B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947462Y (en) * | 2006-09-14 | 2007-09-12 | 中国兵器工业第二○六研究所 | Folding radar antenna lifting gearing |
| CN201349050Y (en) * | 2008-12-26 | 2009-11-18 | 重庆鼎基机电技术有限公司 | Vehicle-mounted mobile communication base station antenna seat |
| CN202651342U (en) * | 2012-07-10 | 2013-01-02 | 刘石泉 | Electric antenna elevating gear |
| CN104733858A (en) * | 2015-03-23 | 2015-06-24 | 湖南航天环宇通信科技有限责任公司 | Automatic antenna support |
| CN104752805A (en) * | 2015-04-19 | 2015-07-01 | 成都中兢伟奇科技有限责任公司 | Mobile signal receiving antenna device with automatic lifting function |
| CN104993218A (en) * | 2015-07-24 | 2015-10-21 | 江苏捷诚车载电子信息工程有限公司 | Large vehicle antenna electric lifting platform |
| CN206506011U (en) * | 2017-02-23 | 2017-09-19 | 石家庄市安瑞尔机械制造有限公司 | Secondary lifting mechanism |
-
2017
- 2017-02-23 CN CN201710099447.2A patent/CN107546460B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947462Y (en) * | 2006-09-14 | 2007-09-12 | 中国兵器工业第二○六研究所 | Folding radar antenna lifting gearing |
| CN201349050Y (en) * | 2008-12-26 | 2009-11-18 | 重庆鼎基机电技术有限公司 | Vehicle-mounted mobile communication base station antenna seat |
| CN202651342U (en) * | 2012-07-10 | 2013-01-02 | 刘石泉 | Electric antenna elevating gear |
| CN104733858A (en) * | 2015-03-23 | 2015-06-24 | 湖南航天环宇通信科技有限责任公司 | Automatic antenna support |
| CN104752805A (en) * | 2015-04-19 | 2015-07-01 | 成都中兢伟奇科技有限责任公司 | Mobile signal receiving antenna device with automatic lifting function |
| CN104993218A (en) * | 2015-07-24 | 2015-10-21 | 江苏捷诚车载电子信息工程有限公司 | Large vehicle antenna electric lifting platform |
| CN206506011U (en) * | 2017-02-23 | 2017-09-19 | 石家庄市安瑞尔机械制造有限公司 | Secondary lifting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107546460B (en) | 2024-04-30 |
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