CN220935327U - Emergency communication equipment for helicopter - Google Patents
Emergency communication equipment for helicopter Download PDFInfo
- Publication number
- CN220935327U CN220935327U CN202322955918.9U CN202322955918U CN220935327U CN 220935327 U CN220935327 U CN 220935327U CN 202322955918 U CN202322955918 U CN 202322955918U CN 220935327 U CN220935327 U CN 220935327U
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- CN
- China
- Prior art keywords
- wall
- communication body
- connecting rod
- helicopter
- strip
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- 238000004891 communication Methods 0.000 title claims abstract description 94
- 238000007790 scraping Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 9
- 239000004576 sand Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Toys (AREA)
Abstract
The utility model relates to the technical field of emergency communication, and discloses emergency communication equipment for a helicopter, which comprises a communication body and a bottom plate arranged on the outer wall of the communication body, wherein a motor is fixedly connected to the inner wall of one end, far away from the bottom plate, of the communication body, a connecting rod is fixedly connected to an output shaft of the motor, the other end of the connecting rod penetrates through the communication body and is connected with a scraping strip, the inner wall of the scraping strip abuts against the outer wall of the communication body, and one end, far away from the connecting rod, of the scraping strip abuts against the bottom plate. This kind of an emergency communication equipment for helicopter is through increasing the motor in the inside of communication body to scrape the strip through the motor connection, after installing the communication body on the helicopter, can scrape the strip rotatory through motor control anytime and anywhere, thereby can clear up the shell of communication body at any time, avoid adhesion to go up debris such as dust, sand and do not clear up for a long time, influence the signal of communication body or cause the shell of communication body to damage.
Description
Technical Field
The utility model relates to the technical field of emergency communication, in particular to emergency communication equipment for a helicopter.
Background
The helicopter can vertically take off and land without large-area airports or runways, can quickly reach the operation sites inaccessible to water and land, and can implement the work of searching and rescuing, material conveying, aerial command and the like. In the rescue process, the helicopter is provided with a corresponding satellite emergency communication antenna for ensuring communication in disaster areas and real-time communication between the helicopter and an external command center.
Among the prior art, the patent of retrieval authority publication number CN217848320U discloses a rain-proof big dipper agricultural machinery satellite antenna, including solid base, solid base's top fixed mounting has the board that holds, solid base's top fixed mounting has transparent protection casing, and holds and have transparent protection casing between the exterior wall of board, it has the sealing ring to hold between the top of board and transparent protection casing fixed mounting, it has first backup pad to hold to insert between the exterior wall of board, the top fixed mounting of first backup pad has electric telescopic handle, electric telescopic handle's output activity is inserted and is equipped with first rotary rod, fixed cover is equipped with first swivel frame between the exterior wall of first rotary rod, in order to solve current agricultural machinery satellite antenna at the during operation, but when receiving arrangement exposes in the outside, receives the influence that the wind drenches for a long time, can lead to the fact the problem of damaging to the satellite antenna body, and a rain-proof big dipper agricultural machinery satellite antenna is proposed.
However, the existing satellite antenna still has the following problems:
in the in-service use process, because the rescue helicopter is parked near the disaster area, dust, sand, metal scraps, other pollutants and the like are adhered to the shell of the antenna, and the impurities are not cleaned timely, so that the protective layer outside the shell is likely to be damaged, and the shell is cracked and damaged, so that potential safety hazards exist.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides emergency communication equipment for a helicopter, and a user can control the scraping bar to rotate through a motor at any time and any place after installing a communication body on the helicopter, so that the shell of the communication body can be cleaned at any time, and the situation that sundries such as dust, sand and the like are adhered to and not cleaned for a long time, and signals of the communication body are influenced or the shell of the communication body is damaged is avoided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an emergent communication equipment for helicopter, includes communication body and installs the bottom plate at communication body outer wall, and the one end inner wall fixedly connected with motor of bottom plate is kept away from to communication body, and the output shaft fixedly connected with connecting rod of motor, the other end of connecting rod run through communication body and are connected with and scrape the strip, scrape the inner wall of strip and the outer wall of communication body offset, scrape the one end that the connecting rod was kept away from to the strip and offset with the bottom plate.
Further, one end of the scraping strip away from the bottom plate is fixedly connected with a connecting block, and the connecting block is connected with the connecting rod.
Further, a connecting port is formed in one end, far away from the motor, of the connecting rod, and the connecting block is located on the inner wall of the connecting port and is in sliding connection with the inner wall of the connecting port.
Further, one end of the connecting rod, which is far away from the motor, is connected with a water tank, one end of the water tank, which is far away from the connecting rod, is penetrated and provided with a water inlet, the upper surface of the connecting block is provided with a water outlet, one side of the water outlet is penetrated and provided with a connecting hole, one side of the scraping strip, which is close to the communication body, is penetrated and provided with a plurality of water outlet holes, and one end of the water tank, which is far away from the water inlet, is communicated with the water outlet, the connecting hole and the plurality of water outlet holes.
Further, the inner wall of the water inlet is connected with a sealing plug in a threaded manner.
Further, the inner wall of the water tank is in threaded connection with the outer wall of the connecting rod.
Further, the connecting rod runs through one end outer wall fixedly connected with support frame of communication body, and the other end and the bottom plate fixed connection of support frame, draw-in groove has been seted up to one side that the support frame is close to communication body, scrapes the strip and is located the draw-in groove and with the inner wall fixed connection of draw-in groove.
Compared with the prior art, the utility model has the following beneficial effects:
This kind of an emergency communication equipment for helicopter is through increasing the motor in the inside of communication body to scrape the strip through the motor connection, after installing the communication body on the helicopter, can scrape the strip rotatory through motor control anytime and anywhere, thereby can clear up the shell of communication body at any time, avoid adhesion to go up debris such as dust, sand and do not clear up for a long time, influence the signal of communication body or cause the shell of communication body to damage.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present utility model;
FIG. 2 is a schematic diagram showing the connection of the support frame, water tank, motor, etc. according to the present utility model;
FIG. 3 is an exploded view of the present utility model based on FIG. 2;
fig. 4 is a schematic perspective view of a water tank and a connection block of the present utility model;
fig. 5 is an enlarged schematic view of the present utility model based on the point a in fig. 4.
In the figure: 1. a communication body; 2. a bottom plate; 3. a connecting rod; 301. a connection port; 4. a support frame; 401. a clamping groove; 5. a water tank; 501. a water inlet; 6. a sealing plug; 7. scraping the strip; 701. a water outlet hole; 8. a motor; 9. a connecting block; 901. a water outlet; 902. and a connection hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an emergency communication device for a helicopter includes a communication body 1 and a bottom plate 2 installed on an outer wall of the communication body 1, wherein an inner wall of one end of the communication body 1 far away from the bottom plate 2 is fixedly connected with a motor 8, an output shaft of the motor 8 is fixedly connected with a connecting rod 3, the other end of the connecting rod 3 penetrates through the communication body 1 and is connected with a scraping strip 7, an inner wall of the scraping strip 7 abuts against an outer wall of the communication body 1, and one end of the scraping strip 7 far away from the connecting rod 3 abuts against the bottom plate 2.
The emergency communication equipment for the helicopter is similar to the existing emergency communication equipment in structure, such as a rainproof Beidou agricultural machinery satellite antenna disclosed in a patent with a publication number of CN217848320U, and the main improvement points of the utility model are as follows: after the communication body 1 is installed on the helicopter by a user, the scraping strip 7 can be controlled to rotate anytime and anywhere through the motor 8, so that the shell of the communication body 1 can be cleaned anytime and anywhere, the situation that sundries such as dust, sand and the like are adhered to the shell and not cleaned for a long time, signals of the communication body 1 are affected, or the shell of the communication body 1 is damaged is avoided. As shown in fig. 1 to 5, when the emergency communication device for a helicopter in the utility model is used, firstly, the communication body 1 and the helicopter are fixed by bolts or other modes, then the helicopter is started to go to a disaster area for communication guarantee, before, during and after the communication guarantee, the outer wall of the communication body 1 positioned on the helicopter can possibly adhere impurities such as dust, sand and the like due to rain, snow, wind, dust or other reasons, the impurities contain a certain amount of metal particles, the impurities adhere to the shell of the communication body 1 and possibly cause the shell of the communication body 1 to be spoiled, in order to avoid the situation, a controller can start a switch of a motor 8 electrically connected with an internal controller of the communication body 1 at any time, at the moment, an output shaft of the motor 8 rotates and then drives a connecting rod 3 to rotate, and one end of the connecting rod 3 penetrates through the communication body 1 and is also connected with a scraping strip 7, so that the scraping strip 7 rotates together and is scraped around the shell of the communication body 1 in the rotating process, the adhesion of impurities such as to reduce the dust and the like on the shell of the communication body 1, and the damage probability of the shell of the communication body 1 can be reduced; it should be noted that the scraping strip 7 is made of a common rubber material, and can be tightly attached to the housing of the communication body 1, but does not cause too much extrusion to the housing, so that the housing is damaged.
Referring to fig. 3-5, a connecting block 9 is fixedly connected to one end of the scraping strip 7 away from the bottom plate 2, and the connecting block 9 is connected to the connecting rod 3. The supporting force can be applied to the scraping strip 7 by adding the connecting block 9, so that the situation that the scraping strip 7 is too soft, the connection with the connecting rod 3 is inclined and the like is avoided.
Referring to fig. 3, a connecting port 301 is provided at one end of the connecting rod 3 away from the motor 8, and a connecting block 9 is located on the inner wall of the connecting port 301 and is slidably connected with the inner wall of the connecting port 301. By adding the connecting port 301 and placing the connecting block 9 therein, disassembly and maintenance can be performed when needed under the condition that the connection of the connecting block and the connecting block is not easy to fall off; here, it should be noted that the sliding between the connection block 9 and the connection port 301 has a certain friction force.
Referring to fig. 1-5, one end of the connecting rod 3 away from the motor 8 is connected with a water tank 5, one end of the water tank 5 away from the connecting rod 3 is provided with a water inlet 501 in a penetrating manner, the upper surface of the connecting block 9 is provided with a water outlet 901, one side of the water outlet 901 is provided with a connecting hole 902 in a penetrating manner, one side of the scraping strip 7, which is close to the communication body 1, is provided with a plurality of water outlet holes 701 in a penetrating manner, and one end of the water tank 5 away from the water inlet 501 is communicated with the water outlet 901, the connecting hole 902 and the plurality of water outlet holes 701. Through adding the water tank 5 and communicating with the scraping strip 7 through the water outlet 901, the connecting hole 902 and the plurality of water outlet holes 701, when the motor 8 drives the scraping strip 7 to rotate, water in the water tank 5 can flow out along the water outlet holes 701 to moisten the shell of the communication body 1 to a certain extent, so that sundries such as dust and the like can be scraped off more smoothly when the scraping strip 7 wipes the shell of the communication body 1; it should be noted that, here, the water outlet 701 on the wiper 7 is on the side opposite to the communication body 1, and when the wiper 7 does not rotate, the water outlet 701 is just abutted against the surface of the communication body 1, so that no water leakage occurs, and when the wiper 7 rotates, the outer wall of the communication body 1 is an arc surface, and at this time, slight dislocation occurs to the wiper 7 due to the rotation and the friction force between the wiper and the communication body 1, so that the water outlet 701 leaks out, and thus water leakage occurs slowly.
Referring mainly to fig. 1-3, the inner wall of the water inlet 501 is screwed with a sealing plug 6. Through increasing sealing plug 6, can prevent at first that there is debris from entering into inside water tank 5 from water inlet 501, secondly connect through the mode of screw thread, can make the connection between the two more stable, be difficult for droing under the condition that does not rotate to twist to still conveniently take off at the later stage.
Referring mainly to fig. 3-5, the inner wall of the water tank 5 is in threaded connection with the outer wall of the connecting rod 3. The connecting block 9 and the scraping strip 7 are connected through threads, so that the water tank 5 can be screwed down in a threaded mode when the connecting block 9 and the scraping strip 7 are required to be disassembled or the interior of the water tank 5 is cleaned, and the water tank is convenient and quick; it should be noted that, after the water tank 5 is screwed with the connecting rod 3, the bottom surface of the water tank 5 abuts against the upper surface of the connecting block 9, and a sealing rubber pad is arranged at the abutting position to avoid oil and water leakage.
Referring to fig. 1-5, a supporting frame 4 is fixedly connected to an outer wall of one end of the connecting rod 3 penetrating through the communication body 1, the other end of the supporting frame 4 is fixedly connected to the bottom plate 2, a clamping groove 401 is formed in one side, close to the communication body 1, of the supporting frame 4, and the scraping strip 7 is located in the clamping groove 401 and is fixedly connected with an inner wall of the clamping groove 401. The overall hardness of the scraping strip 7 can be increased by adding the supporting frame 4, so that the phenomenon that wind force generated by high-speed rotation of rotor blades of a helicopter is tilted down to influence the cleaning of the outer wall of the communication body 1 is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An emergency communication equipment for helicopter, includes communication body (1) and installs bottom plate (2) at communication body (1) outer wall, its characterized in that: one end inner wall fixedly connected with motor (8) of bottom plate (2) is kept away from in communication body (1), and the output shaft fixedly connected with connecting rod (3) of motor (8), the other end of connecting rod (3) runs through communication body (1) and is connected with scrapes strip (7), scrapes the inner wall of strip (7) and offsets with the outer wall of communication body (1), scrapes the one end that connecting rod (3) was kept away from to strip (7) and offsets with bottom plate (2).
2. An emergency communication apparatus for a helicopter according to claim 1 wherein: one end of the scraping strip (7) far away from the bottom plate (2) is fixedly connected with a connecting block (9), and the connecting block (9) is connected with the connecting rod (3).
3. An emergency communication apparatus for a helicopter according to claim 2 wherein: one end of the connecting rod (3) far away from the motor (8) is provided with a connecting port (301), and the connecting block (9) is positioned on the inner wall of the connecting port (301) and is in sliding connection with the inner wall of the connecting port (301).
4. An emergency communication apparatus for a helicopter according to claim 2 or 3, characterized in that: one end that motor (8) was kept away from to connecting rod (3) is connected with water tank (5), and water inlet (501) has been seted up in the one end that connecting rod (3) was kept away from to water tank (5) runs through, and delivery port (901) has been seted up to the upper surface of connecting block (9), and connecting hole (902) has been seted up in one side of delivery port (901) run through, and one side that scrapes strip (7) and be close to communication body (1) runs through and has seted up a plurality of apopores (701), and one end that water tank (5) kept away from water inlet (501) all communicates with delivery port (901), connecting hole (902) and a plurality of apopores (701).
5. An emergency communication apparatus for a helicopter according to claim 4 wherein: the inner wall of the water inlet (501) is connected with a sealing plug (6) through threads.
6. An emergency communication apparatus for a helicopter according to claim 4 wherein: the inner wall of the water tank (5) is in threaded connection with the outer wall of the connecting rod (3).
7. An emergency communication apparatus for a helicopter according to claim 1, 2, 3, 5 or 6, characterized in that: the connecting rod (3) runs through one end outer wall fixedly connected with support frame (4) of communication body (1), and the other end and the bottom plate (2) fixed connection of support frame (4), draw-in groove (401) have been seted up to one side that support frame (4) are close to communication body (1), scrape strip (7) and are located draw-in groove (401) and with the inner wall fixed connection of draw-in groove (401).
8. An emergency communication apparatus for a helicopter according to claim 4 wherein: the connecting rod (3) runs through one end outer wall fixedly connected with support frame (4) of communication body (1), and the other end and the bottom plate (2) fixed connection of support frame (4), draw-in groove (401) have been seted up to one side that support frame (4) are close to communication body (1), scrape strip (7) and are located draw-in groove (401) and with the inner wall fixed connection of draw-in groove (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322955918.9U CN220935327U (en) | 2023-11-02 | 2023-11-02 | Emergency communication equipment for helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322955918.9U CN220935327U (en) | 2023-11-02 | 2023-11-02 | Emergency communication equipment for helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220935327U true CN220935327U (en) | 2024-05-10 |
Family
ID=90969850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322955918.9U Active CN220935327U (en) | 2023-11-02 | 2023-11-02 | Emergency communication equipment for helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220935327U (en) |
-
2023
- 2023-11-02 CN CN202322955918.9U patent/CN220935327U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240624 Address after: 210000, Building 5, Smart Cube G, No. 5 Xiankun Road, Jiangxinzhou, Jianye District, Nanjing City, Jiangsu Province Patentee after: China Telecom Unmanned Technology (Jiangsu) Co.,Ltd. Country or region after: China Patentee after: China Telecom Unmanned Technology Innovation Center Address before: Room 1001, 10th Floor, Building A, Tengfei Building, No. 8 Jiangmiao Road, Nanjing Area, China (Jiangsu) Pilot Free Trade Zone, Nanjing City, Jiangsu Province, 211899 Patentee before: China Telecom Unmanned Technology Innovation Center Country or region before: China |