CN203521578U - Radar folding and lifting gear - Google Patents
Radar folding and lifting gear Download PDFInfo
- Publication number
- CN203521578U CN203521578U CN201320616207.2U CN201320616207U CN203521578U CN 203521578 U CN203521578 U CN 203521578U CN 201320616207 U CN201320616207 U CN 201320616207U CN 203521578 U CN203521578 U CN 203521578U
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- arm
- lead screw
- radar
- hinged
- pitching
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- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a radar folding and lifting gear which comprises a pitching arm, a support arm and a swing arm. One end of the pitching arm is fixed, and the other end of the pitching arm is hinged to the swing arm. The front end of the swing arm is provided with a radar antenna, and the tail end of the swing arm is hinged to one end of an oil cylinder. The other end of the oil cylinder is hinged to the support arm. The front end of the support arm is hinged to the pitching arm, and the tail end of the support arm is hinged to a slide block. The slide block is driven by a lead screw to move on a guide rail. One end of the guide rail is provided with a power unit to drive the lead screw. Under the action of the lead screw and the oil cylinder, the swing arm generates pitching motion. The radar folding and lifting gear provided by the utility model has a simple structure, is stable to operate, has obvious lifting stroke amplification effect, can be folded in a shelter, has strong mobility, has good cross-country trafficability, has low production and maintenance cost, and is convenient to maintain.
Description
Technical Field
The utility model relates to an elevating system design field, in particular to elevating gear is folded to radar.
Background
When the motor radar works, the antenna needs to be lifted to a certain height to meet the search requirement of the radar, and in a transportation state, the antenna needs to be taken into the cabin to meet the cross-country passing performance requirement of the whole radar. The existing radar folding lifting mechanism generally adopts cylindrical vertical lifting, and is driven by a steel wire rope, so that a transmission chain is long, the stroke amplification effect is not obvious, the lifting process time is long, and the quick transition is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, operation are stable, maintain convenient, can erect fast and remove the folding elevating gear of radar who receives, satisfy the radar and lift the demand of take off country trafficability characteristic of take off a take the altitude work and transport.
The utility model relates to a radar folding lifting device which is used for lifting a radar antenna and comprises a pitching arm, a supporting arm and a swinging arm which are hinged with each other; wherein,
one end of the pitching arm is fixed and can rotate around the fixed position, and the other end of the pitching arm is hinged to the swinging arm;
one end of the supporting arm is hinged to the pitching arm, and the other end of the supporting arm is connected with a horizontal driving device;
the tail end of the swinging arm is hinged with an oil cylinder, and the swinging arm is hinged to the supporting arm through the oil cylinder; the front end of the swing arm is used for mounting a radar antenna, and a triangle is formed among the pitching arm, the supporting arm and the swing arm.
In some embodiments, the horizontal driving part comprises a sliding block, a guide rail and a lead screw, the other end of the supporting arm is connected with the sliding block, and the sliding block is connected to the guide rail through the lead screw; and a power device is arranged on one side of the guide rail, the lead screw is connected with the power device, and the lead screw drives the sliding block to move along the guide rail under the action of the power device.
In some embodiments, the slider is coupled to the lead screw via a lead screw nut.
In some embodiments, the lead screw is a trapezoidal nut lead screw.
In some embodiments, the cylinder is a hydraulic cylinder.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, the advantage that has and positive effect are:
1) the structure is simple, the stroke amplification effect is obvious, the erection and the withdrawal can be realized quickly, the quick response is realized, and the maneuverability is improved;
2) the cross-country vehicle can be accommodated in the shelter after being folded, and has better cross-country passing performance;
3) the manufacturing cost is low, the operation is reliable, the maintenance is convenient, and the economy is good.
Drawings
The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the transmission of a radar folding lifting device;
fig. 2 is a schematic structural diagram of a radar folding and lifting device.
Description of the symbols:
1-Pitch arm
2-support arm
3-oscillating arm
4-Radar antenna
5-oil cylinder
6-sliding block
7-lead screw
8-guide rail
9-power plant
Detailed Description
The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.
Referring to fig. 1-2, the utility model provides a lifting device is folded to radar comprises every single move arm 1, support arm 2 and swing arm 3 for lift and receive and release the radar antenna, its simple structure, operation are stable, maintain convenient, can erect fast and remove the folding lifting device of radar who receives, satisfy the radar and lift the demand of the certain height work and the cross-country trafficability characteristic of transportation.
Specifically, referring to fig. 2, one end of the pitch arm 1 is fixed and rotatable about a fixed portion, and the other end of the pitch arm 1 is hinged to the swing arm 3. One end of the supporting arm 2 is hinged to the pitching arm 1, and the hinged position can be the middle position of the pitching arm 1 or can deviate from the middle position, and is designed according to specific conditions. The other end of the support arm 2 is hinged to a horizontal drive section.
In the present embodiment, the horizontal driving portion includes a slide block 6, a guide rail 8, a lead screw 7 and a power device 9, wherein the lead screw 7 may be a trapezoidal nut lead screw, etc., and the power device 9 may be driven by a speed reducer, a coupling, etc., without limitation. The other end of the supporting arm 2 is connected with a sliding block 6, the sliding block 6 is connected with a lead screw 7 through a lead screw nut, and the sliding block 6 is connected to a guide rail 8 through the lead screw 7; one side of the guide rail 8 is provided with a power device 9, and the screw 7 is connected with the power device 9; the power device 9 provides power for the lead screw 7, so that the lead screw 7 rotates, and the rotation of the lead screw 7 drives the sliding block 6 to move in the guide rail 8. The transmission of the lead screw 7 has self-locking performance, can transmit large moment, can convert the rotation of the power device 9 into the movement of the sliding block 6, and accurately controls the swing angle of the swing arm 3.
In this embodiment, the end of the swing arm 3 is hinged to an oil cylinder 5, which may be a hydraulic cylinder or the like; the other end of the oil cylinder 5 is hinged to the supporting arm 2, the specific connection position is not limited, the oil cylinder 5 does telescopic motion, and the front end of the supporting and swinging arm 3 is used for mounting a radar antenna. The pitching arm 1, the supporting arm 2 and the swinging arm 3 form a triangular support, and the swinging arm 3 is caused to generate lodging lifting motion through the action of the movement of the sliding block 6 and the telescopic motion of the oil cylinder 5 driven by the rotation of the lead screw 7.
The utility model discloses specific motion process as follows:
the utility model provides a lifting device is folded to radar has two degrees of freedom, and one is that the left right direction removes, and one is that vertical direction removes, adopts trapezoidal nut screw drive and pneumatic cylinder directly to promote two kinds of drive forms respectively and realizes. When the lead screw 7 drives the slide block 6 to move towards the power device 9 under the action of the power device 9, and the push rod of the oil cylinder 5 retracts, the whole radar folding lifting device is in an extending state, and the swing arm 3 carries out lifting motion to lift the radar antenna to a higher working position; when the lead screw 7 drives the sliding block 6 to move away from the power device 9 under the action of the power device 9, and the push rod of the oil cylinder 5 extends out, the whole radar folding lifting device is in a folding motion state, and the swing arm 3 falls down. The utility model has simple structure and obvious stroke amplification effect, can be quickly erected and retracted, realizes quick response and improves the maneuverability; the utility model can be accommodated in the square cabin after being folded, and has better cross-country passing performance; furthermore, the utility model discloses low in manufacturing cost, the operation is reliable, and it is convenient to maintain, has fine economic nature.
To sum up, the utility model provides a lifting device is folded to radar, including every single move arm, support arm and swing arm. One end of the pitching arm is fixed, and the other end of the pitching arm is hinged to the swinging arm; a radar antenna is arranged at the front end of the swing arm, and the tail end of the swing arm is hinged with one end of an oil cylinder; the other end of the oil cylinder is hinged to the supporting arm; the front end of the supporting arm is hinged to the pitching arm, and the tail end of the supporting arm is hinged to the sliding block; the slide block is driven to move on the guide rail through a lead screw; one end of the guide rail is provided with a power device for driving a screw rod; the swing arm generates pitching motion through the action of the screw rod and the oil cylinder. The utility model discloses simple structure, the operation is stable, and the lift stroke amplification is obvious, can roll over in the shelter, and mobility is strong, and cross-country trafficability characteristic is good, and production and maintenance cost are low, and it is convenient to maintain.
It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope of the invention. Although embodiments of the present invention have been described, it is to be understood that the invention is not limited to those embodiments, and that changes and modifications may be made by one skilled in the art within the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. A radar folding lifting device is used for lifting a radar antenna and is characterized by comprising a pitching arm, a supporting arm and a swinging arm which are hinged with each other; wherein,
one end of the pitching arm is fixed and can rotate around the fixed position, and the other end of the pitching arm is hinged to the swinging arm;
one end of the supporting arm is hinged to the pitching arm, and the other end of the supporting arm is connected with a horizontal driving device;
the tail end of the swinging arm is hinged with an oil cylinder, and the swinging arm is hinged to the supporting arm through the oil cylinder; the front end of the swing arm is used for mounting a radar antenna, and a triangle is formed among the pitching arm, the supporting arm and the swing arm.
2. The radar folding lifting device according to claim 1, wherein the horizontal driving part comprises a slider, a guide rail, and a lead screw, the other end of the supporting arm is connected to the slider, and the slider is connected to the guide rail through the lead screw; and a power device is arranged on one side of the guide rail, the lead screw is connected with the power device, and the lead screw drives the sliding block to move along the guide rail under the action of the power device.
3. The radar folding lifting device according to claim 2, wherein the slider is connected to the lead screw by a lead screw nut.
4. The radar folding lifting device according to claim 2, wherein the lead screw is a trapezoidal nut lead screw.
5. The radar folding lift device of claim 1, wherein the cylinder is a hydraulic cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320616207.2U CN203521578U (en) | 2013-10-08 | 2013-10-08 | Radar folding and lifting gear |
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Application Number | Priority Date | Filing Date | Title |
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CN201320616207.2U CN203521578U (en) | 2013-10-08 | 2013-10-08 | Radar folding and lifting gear |
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CN203521578U true CN203521578U (en) | 2014-04-02 |
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CN201320616207.2U Expired - Lifetime CN203521578U (en) | 2013-10-08 | 2013-10-08 | Radar folding and lifting gear |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105281009A (en) * | 2015-11-26 | 2016-01-27 | 安徽恒诺机电科技有限公司 | Hydraulic overturn lifting mechanism |
CN107165088A (en) * | 2017-06-23 | 2017-09-15 | 芜湖恒天易开软件科技股份有限公司 | Lock to radar probe monitoring formula |
CN108802694A (en) * | 2018-06-13 | 2018-11-13 | 安徽尼古拉电子科技有限公司 | A kind of intelligent retracted antenna radar equipment for reconnaissance signal |
CN109449565A (en) * | 2019-01-02 | 2019-03-08 | 成都华日通讯技术有限公司 | It is a kind of can remote control antennas orthogonal lifting miniature linkage |
CN110764056A (en) * | 2019-10-29 | 2020-02-07 | 合肥市民靖机电科技有限公司 | Radar detection device for field |
CN112346017A (en) * | 2020-11-25 | 2021-02-09 | 安徽博微长安电子有限公司 | Radar multi-working-position system |
CN112599951A (en) * | 2020-12-09 | 2021-04-02 | 安徽恒诺机电科技有限公司 | Antenna lodging mechanism for antenna erection |
CN115764231A (en) * | 2022-12-09 | 2023-03-07 | 北京航天驭星科技有限公司 | Pitching lifting mechanism of satellite antenna, vehicle-mounted antenna and satellite measurement and control vehicle-mounted station |
-
2013
- 2013-10-08 CN CN201320616207.2U patent/CN203521578U/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105281009A (en) * | 2015-11-26 | 2016-01-27 | 安徽恒诺机电科技有限公司 | Hydraulic overturn lifting mechanism |
CN105281009B (en) * | 2015-11-26 | 2018-04-10 | 安徽恒诺机电科技有限公司 | Hydraulic pressure overturns lifting mechanism |
CN107165088A (en) * | 2017-06-23 | 2017-09-15 | 芜湖恒天易开软件科技股份有限公司 | Lock to radar probe monitoring formula |
CN108802694A (en) * | 2018-06-13 | 2018-11-13 | 安徽尼古拉电子科技有限公司 | A kind of intelligent retracted antenna radar equipment for reconnaissance signal |
CN109449565A (en) * | 2019-01-02 | 2019-03-08 | 成都华日通讯技术有限公司 | It is a kind of can remote control antennas orthogonal lifting miniature linkage |
CN110764056A (en) * | 2019-10-29 | 2020-02-07 | 合肥市民靖机电科技有限公司 | Radar detection device for field |
CN110764056B (en) * | 2019-10-29 | 2021-11-16 | 合肥市民靖机电科技有限公司 | Radar detection device for field |
CN112346017A (en) * | 2020-11-25 | 2021-02-09 | 安徽博微长安电子有限公司 | Radar multi-working-position system |
CN112599951A (en) * | 2020-12-09 | 2021-04-02 | 安徽恒诺机电科技有限公司 | Antenna lodging mechanism for antenna erection |
CN112599951B (en) * | 2020-12-09 | 2024-01-02 | 安徽恒诺机电科技有限公司 | Antenna lodging mechanism for antenna erection |
CN115764231A (en) * | 2022-12-09 | 2023-03-07 | 北京航天驭星科技有限公司 | Pitching lifting mechanism of satellite antenna, vehicle-mounted antenna and satellite measurement and control vehicle-mounted station |
CN115764231B (en) * | 2022-12-09 | 2023-08-29 | 北京航天驭星科技有限公司 | Elevation lifting mechanism of satellite antenna, vehicle-mounted antenna and satellite measurement and control vehicle-mounted station |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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CX01 | Expiry of patent term |
Granted publication date: 20140402 |