CN211224505U - Portable satellite communication antenna of helping hand type carries case - Google Patents
Portable satellite communication antenna of helping hand type carries case Download PDFInfo
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- CN211224505U CN211224505U CN201921930422.3U CN201921930422U CN211224505U CN 211224505 U CN211224505 U CN 211224505U CN 201921930422 U CN201921930422 U CN 201921930422U CN 211224505 U CN211224505 U CN 211224505U
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Abstract
The utility model provides a portable satellite communication antenna of helping hand type carries case, it includes the box, the bottom of box is equipped with drags the wheel, be equipped with power generation facility, energy memory, electric actuator and drive gear in the box, drag the wheel and inlay and have the drive gear that can mesh with drive gear, electric actuator includes the drive shaft that can be connected with drive gear; the dragging wheel is connected with a power generation device through a wheel shaft, the power generation device is connected with an energy storage device, the energy storage device is connected with an electric device, and the electric device is provided with a driving switch. By adopting the technical scheme of the utility model, when the carrying case is dragged, the dragging wheel rotates to enable the power generation device to generate electric energy; the electric energy drives the electric wheel pair of the electric device, and the electric wheel pair drives the dragging wheel shaft to rotate through the gear transmission mechanism, so that the power is assisted for personnel carrying the satellite antenna, the burden of workers is reduced, the emergency rescue efficiency is improved, and the disaster-caused loss of lives and properties of people is reduced.
Description
Technical Field
The utility model relates to a carrying tool of satellite communication professional equipment especially relates to a portable satellite communication antenna of helping hand type carries case.
Background
Satellite communication has the advantages of wide coverage, convenient and rapid networking, convenient realization of global seamless link and the like, and is considered as an important means essential for establishing global personal communication. When major natural disasters and other events occur, the ground public network communication is often interrupted, and a satellite communication mode is adopted to establish a communication link with a command center on an emergency site, so that the method becomes an optional technical means. The portable satellite communication system is suitable for being carried by a single soldier, can carry out rapid network deployment and service opening in areas where large-scale equipment such as vehicles cannot reach, and plays a constructive role in the emergency rescue process. Portable satellite communication antennas are currently available in two types, automatic and manual. The automatic portable satellite communication antenna can automatically complete the satellite searching and locking functions according to preset parameters, greatly reduces the difficulty of on-site satellite searching and satellite locking, and is favored by most users.
The traditional portable satellite communication system comprises a host, BUC, LNB, connecting cables, a portable power supply and other equipment, and a carrying case of the equipment. The weight of the portable satellite communication antenna host is usually as high as 30-40 kg, and the total weight is usually as high as more than 50kg by adding the above-mentioned accessories such as BUC. The traditional portable satellite antenna has large volume, the weight of the portable satellite antenna and accessories thereof is up to dozens of kilograms, the portable satellite antenna is difficult to carry manually, and the portable satellite antenna is not beneficial to the rapid expansion of emergency rescue work. To increase the "portability" of portable satellite communication antennas, portable automated satellite communication antennas typically employ a pull-type carrying case. The bottom of the dragging type carrying case is provided with a wheel pair and a bearing, and a drawable pull rod is arranged in the case body. The portable satellite communication antenna is moved to an emergency rescue site by manual dragging. However, even if the pull-type carrying case is adopted, the physical requirements of the carrying personnel are very strict, and particularly, the physical ability of the carrying personnel is tested under the condition that the carrying personnel needs to carry the portable satellite communication system to a target place in a long distance.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses a portable satellite communication antenna of helping hand type carries case, in the dilatory marching, has the helping hand function, has reduced staff's burden, can improve the speed of marcing.
To this end, the technical scheme of the utility model is that:
a portable satellite communication antenna carrying case of helping hand type, it includes the container body, the bottom of the said container body is dragged the driving wheel, there are generating set, energy storage, electric actuator and drive gear in the said container body, drag the wheel to embed and have dragging gear that can be engaged with drive gear, the said electric actuator includes the drive shaft that can be connected with drive gear;
the dragging wheel is connected with a power generation device through a wheel shaft, the power generation device is connected with an energy storage device, the energy storage device is connected with an electric device, and the electric device is provided with a driving switch.
Wherein, the outer edge of the dragging gear is positioned in the wheel edge of the dragging wheel. Furthermore, the power generation device and the electric device both adopt the prior art.
By adopting the technical scheme, the mechanical energy generated by dragging the box body is converted into electric energy, and conversely, when power assistance is needed, the driving gear is installed to be connected with the electric device, and the electric device drives the dragging wheel to rotate through the driving gear, so that the box body is driven to move to form the power assistance. In addition, the booster can be formed without depending on external energy, and the application range is wide. In particular, when the charging is carried out beforehand, the assisting force can be directly generated when the vehicle is moving forward.
As a further improvement of the utility model, the diameter of the electric wheel is larger than the dragging wheel. By adopting the technical scheme, when the electric wheel rotates for one week, the rotation of the dragging wheel pair is larger than one week, so that the driving efficiency is improved, and the boosting effect is more obvious.
As a further improvement of the utility model, the box body is provided with a telescopic pull rod.
As a further improvement, the box is provided with electric wheels, the driving gear is detachably arranged outside the electric wheels, and the electric wheels are connected with the electric device. By adopting the technical scheme, the driving gear is sleeved outside the electric wheel by the driving gear transmission mechanism embedded in the driving wheel before power assistance is needed, and corresponding gears are fixedly sleeved with accessories (such as screws and the like), so that when the electric device starts to start, the electric wheel and the driving wheel are linked and driven to rotate to form power assistance.
As a further improvement, the driving gear is connected with the electric wheel through the gear sleeve.
As a further improvement, the dragging gear is embedded in the middle of the dragging wheel.
As a further improvement of the utility model, the power generation device and the dragging wheel are of a coaxial structure. By adopting the technical scheme, the structure is simplified, and electric energy can be generated as long as the carrying case is dragged forwards.
As a further improvement of the utility model, the energy storage device is a capacitor or a lithium ion battery. Further, the capacitor is a flexible large-capacity capacitor, so that the weight of the power assisting device can not be increased remarkably. In the future, super capacitors, polymer batteries or graphene batteries can be adopted for substitution according to the comprehensive consideration of technical development and cost conditions.
Furthermore, in order to make the boosting effect more obvious, the energy storage device can be charged before starting, and the electric energy generated in the dragging process is used for compensating the energy loss in the boosting process and prolonging the boosting time.
To prevent over-discharge of the energy storage device, an energy storage device voltage detection circuit may be provided. And when the voltage of the energy storage device is lower than a set threshold, the assisting power is automatically stopped. Even if the gear sleeve is not dismounted by a carrying person, the energy storage device cannot be damaged.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the technical scheme of the utility model, when the carrying case is dragged, the worker drives the dragging wheel to rotate due to ground friction to generate mechanical energy, and meanwhile, the power generation device coaxially linked with the dragging wheel generates electric energy; the generated electric energy can be temporarily stored in the energy storage device; when certain conditions are met, the stored electric energy can be released to drive an electric wheel pair of the electric device, the electric wheel pair drives a dragging wheel shaft to rotate through a gear transmission mechanism, so that the assistance is formed for carrying personnel of the satellite antenna, the physical requirement for the carrying personnel is reduced, and the burden of the working personnel is reduced; the portable satellite communication antenna can be rapidly brought to an emergency rescue site by a satellite antenna carrying person, the equipment transportation time is saved, the emergency rescue efficiency is improved, and the loss is reduced.
Drawings
Fig. 1 is a schematic structural view of the power-assisted portable satellite communication antenna carrying case of the present invention.
Fig. 2 is a schematic structural diagram of the dragging wheel pair and the power generation device according to the embodiment of the present invention.
Fig. 3 is a schematic front view of the dragging wheel according to the embodiment of the present invention.
Fig. 4 is a schematic side view of the dragging wheel according to the embodiment of the present invention.
Fig. 5 is a schematic structural view of the electric wheel and the driving gear in socket joint according to the embodiment of the present invention.
Fig. 6 is a schematic side view of the electric wheel in socket connection with the driving gear according to the embodiment of the present invention.
The reference numerals include:
the device comprises a box body 1, a power generation device 2, an energy storage device 3, an electric wheel 5, a driving gear 6, a dragging wheel 7, a dragging gear 8, a gear sleeve 9 and a telescopic pull rod 10.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-6, a portable satellite communication antenna of helping hand type carries case, it includes box 1, the bottom of box 1 is equipped with drags driving wheel 7, be equipped with power generation facility 2, energy memory 3, electric actuator, electronic round 5 and drive gear 6 in the box 1, drive gear 6 detachable cover is established in the outside of electronic round 5, electronic round 5 is connected with electric actuator. The box body 1 is provided with a telescopic pull rod 10.
A dragging gear 8 which can be meshed with the driving gear 6 is embedded in the dragging wheel 7, and the electric device comprises a driving shaft which can be connected with the electric wheel 5; the dragging wheel 7 is connected with the power generation device 2 through a wheel shaft, the power generation device 2 is connected with the energy storage device 3, the energy storage device 3 is connected with the electric device, and the electric device is provided with a driving switch. Wherein the driving gear 6 is of a nested gear structure.
The outer edge of the dragging gear 8 is positioned in the wheel edge of the dragging wheel 7, and the dragging gear 8 is embedded in the middle of the dragging wheel 7; the two dragging wheels 7 are positioned on two sides of the box body 1, and the two electric wheels 5 correspond to the dragging wheels 7. Further, the power generation device 2 adopts a mechanical energy power generation device 2 in the prior art. The electrical device may be an electric motor.
The driving gear 6 is connected with the electric wheel 5 through a gear sleeve 9. The diameter of the electric wheel 5 is larger than that of the dragging wheel 7, so that the boosting effect is more obvious. The power generation device 2 and the dragging wheel 7 are of a coaxial structure, the structure is simplified, and electric energy can be generated as long as the carrying box is dragged forwards.
The energy storage device 3 is a capacitor or a lithium ion battery. Furthermore, the capacitor is a flexible large-capacity capacitor, a super capacitor or a polymer battery.
When the satellite antenna is dragged, the telescopic pull rod 10 is pulled out of the box body 1, and the satellite antenna can be dragged to move forwards. During the forward process, the dragging wheel 7 rotates and drives the power generation device 2 to generate power. The electric energy of initial production is saved in energy memory 3, and when the electric energy in energy memory 3 reached the certain degree, suggestion carrier can open electric actuator, overlaps drive gear 6 and establishes in the electronic round of 5 outsides to connect fixedly through gear cover union piece 9 (like the screw etc.), just can drag driving wheel 7 rotation through electronic round of 5 drive, thereby form the helping hand effect to carrier, reduce carrier's pressure, form the helping hand.
In order to make the boosting effect more obvious, the energy storage device can be charged before starting, and the electric energy generated in the dragging process is used for making up the energy loss in the boosting process.
The working process of the power-assisted portable satellite antenna carrying box comprises the following steps:
1) the telescopic pull rod switch is pulled to be in a pull-out state, and the telescopic pull rod is pulled out;
2) the box body is inclined and dragged to move forward through the pull rod;
3) the dragging wheel rotates, and the power generation device is driven by the wheel bearing to generate electric energy;
4) the electric energy is stored in the energy storage device, and when the electric energy is accumulated to the extent of checking to drive the electric device, a corresponding signal can be sent to a person dragging the box body 1 to move forwards;
5) the carrying person is sleeved with the driving gear, and the driving switch is turned off, so that the dragging wheel can be driven to rotate through the electric wheel to form power assistance;
6) when the target place is reached, the driving switch is closed, so that the power assisting can be stopped, and the electric energy waste is prevented;
7) if the charging is carried out in advance, the driving gear is sleeved before starting, the dragging wheel is directly driven when starting, the assistance is formed, and the energy lost due to the assistance is made up by the energy generated in the advancing process.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a portable satellite communication antenna of helping hand type carries case which characterized in that: the power generation device comprises a box body, wherein a dragging wheel is arranged at the bottom of the box body, a power generation device, an energy storage device, an electric device and a driving gear are arranged in the box body, a dragging gear which can be meshed with the driving gear is embedded in the dragging wheel, and the electric device comprises a driving shaft which can be connected with the driving gear;
the dragging wheel is connected with a power generation device through a wheel shaft, the power generation device is connected with an energy storage device, the energy storage device is connected with an electric device, and the electric device is provided with a driving switch.
2. The power assisted portable satellite communications antenna carrying case of claim 1, wherein: the box body is provided with a telescopic pull rod.
3. The power assisted portable satellite communications antenna carrying case of claim 1, wherein: the box is equipped with electronic round, drive gear detachable establishes in the outside of electronic round, electronic round is connected with electric actuator.
4. A power assisted portable satellite communications antenna carrying case as claimed in claim 3, wherein: the diameter of the electric wheel is larger than that of the dragging wheel.
5. A power assisted portable satellite communications antenna carrying case as claimed in claim 3, wherein: the driving gear is connected with the electric wheel through a gear sleeve.
6. A power assisted portable satellite communications antenna carrying case as claimed in any one of claims 1 to 5, wherein: the dragging gear is embedded in the middle of the dragging wheel.
7. A power assisted portable satellite communications antenna carrying case as claimed in any one of claims 1 to 5, wherein: the power generation device and the dragging wheel are of a coaxial structure.
8. A power assisted portable satellite communications antenna carrying case as claimed in any one of claims 1 to 5, wherein: the energy storage device is a capacitor or a lithium ion battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921930422.3U CN211224505U (en) | 2019-11-08 | 2019-11-08 | Portable satellite communication antenna of helping hand type carries case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921930422.3U CN211224505U (en) | 2019-11-08 | 2019-11-08 | Portable satellite communication antenna of helping hand type carries case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211224505U true CN211224505U (en) | 2020-08-11 |
Family
ID=71914267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921930422.3U Active CN211224505U (en) | 2019-11-08 | 2019-11-08 | Portable satellite communication antenna of helping hand type carries case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211224505U (en) |
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2019
- 2019-11-08 CN CN201921930422.3U patent/CN211224505U/en active Active
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