CN212517497U - Adjusting support of shipborne satellite communication antenna - Google Patents
Adjusting support of shipborne satellite communication antenna Download PDFInfo
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- CN212517497U CN212517497U CN202021588620.9U CN202021588620U CN212517497U CN 212517497 U CN212517497 U CN 212517497U CN 202021588620 U CN202021588620 U CN 202021588620U CN 212517497 U CN212517497 U CN 212517497U
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- antenna body
- rack
- satellite communication
- pawl
- fixedly connected
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Abstract
The utility model discloses an adjusting bracket of a shipborne satellite communication antenna, which comprises a supporting rod, an antenna body, an angle adjusting mechanism, a rack, a control box, a gear, a rotating shaft, a ratchet wheel and a pawl; the middle part of the supporting rod is provided with a longitudinal sliding groove, and the rack is connected in the sliding groove in a sliding manner; the antenna body is fixedly connected to the top end of the rack through the angle adjusting mechanism; a cavity is formed in the control box and communicated with the sliding groove. The utility model can control the antenna body to freely go up and down, thereby the antenna body can take counter-measures according to different sea surface wind conditions, and the antenna body is prevented from being damaged to the greatest extent; the antenna body can be locked through the ratchet and the pawl after rising to a certain height, so that the antenna body cannot fall under the action of self weight, the stability of the antenna body is improved, and the lifting operation is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of communication equipment and specifically relates to indicate an adjusting bracket of on-board satellite communication antenna.
Background
The modern ship can not leave the satellite communication equipment when sailing, and the satellite communication equipment can provide accurate navigation assistance for the ship and remote communication with the land. However, the height of the existing satellite antenna is generally not adjustable, so that the antenna is easily blocked by an obstacle if the height is too low; and the wind power of the sea wind for ship navigation is larger, if the height of the antenna is too high, the antenna is easy to bend by the wind power of the sea wind, and the antenna is further damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the adjusting bracket of the shipborne satellite communication antenna is provided, and the flexibility of height adjustment of the antenna is improved.
In order to solve the technical problem, the utility model discloses a technical scheme be:
an adjusting bracket of a shipborne satellite communication antenna comprises a supporting rod, an antenna body, an angle adjusting mechanism, a rack, a control box, a gear, a rotating shaft, a ratchet wheel and a pawl;
the middle part of the supporting rod is provided with a longitudinal sliding groove, and the rack is connected in the sliding groove in a sliding manner;
the antenna body is fixedly connected to the top end of the rack through the angle adjusting mechanism;
a cavity is formed in the control box and is communicated with the sliding groove;
the gear is rotatably connected in the cavity through the rotating shaft, one end of the rotating shaft penetrates through the control box and is fixedly connected with the pawl, and the pawl and the gear are coaxially arranged;
the pawl is rotationally connected to the outer wall of the control box and meshed with the ratchet wheel.
Furthermore, the angle adjusting mechanism comprises a nut, an adjusting screw rod and a base, wherein two fixing plates which are parallel to each other are arranged on one side of the base;
the base is fixedly connected to the top end of the rack, and one side, far away from the fixed plate, of the base is hinged to the bottom end of the antenna body;
the nut is hinged between the two fixing plates;
one end of the adjusting screw rod is hinged with the bottom end of the antenna body, and the other end of the adjusting screw rod is in threaded connection with the nut.
Furthermore, the angle adjusting mechanism further comprises a rotating handle, and the rotating handle is fixedly connected to one end, far away from the antenna body, of the adjusting screw rod.
Furthermore, the hand wheel is further included, and the hand wheel and the rotating shaft penetrate out of one end of the control box and are fixedly connected.
Furthermore, a cable through hole is formed in the rack, and a cable of the antenna body penetrates through the cable through hole.
Furthermore, a longitudinal guide groove is formed in the supporting rod and located around the sliding groove, a guide rod corresponding to the guide groove is fixedly connected to the bottom end of the angle adjusting mechanism, and the guide rod is connected to the inside of the guide groove in a sliding mode.
The beneficial effects of the utility model reside in that: the utility model can control the antenna body to freely go up and down, thereby the antenna body can take counter-measures according to different sea surface wind conditions, and the antenna body is prevented from being damaged to the greatest extent; the antenna body can be locked through the ratchet and the pawl after rising to a certain height, so that the antenna body cannot fall under the action of self weight, the stability of the antenna body is improved, and the lifting operation is simple and convenient.
Drawings
Fig. 1 is an internal structural schematic diagram of an adjusting bracket of a shipborne satellite communication antenna according to an embodiment of the present invention;
fig. 2 is an external structural schematic diagram of an adjusting bracket of a shipborne satellite communication antenna according to an embodiment of the present invention;
FIG. 3 is a structural diagram of the embodiment of the present invention showing the locked state of the ratchet and pawl;
description of reference numerals:
1. a support bar; 11. a chute;
2. an antenna body;
3. an angle adjusting mechanism; 31. a nut; 32. adjusting the screw rod; 33. a base; 34. turning a handle; 35. a guide bar;
4. a rack;
5. a control box; 51. a cavity;
6. a gear;
7. a rotating shaft; 71. a hand wheel;
8. a ratchet wheel;
9. a pawl.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, an adjusting bracket for a shipborne satellite communication antenna comprises a supporting rod, an antenna body, an angle adjusting mechanism, a rack, a control box, a gear, a rotating shaft, a ratchet wheel and a pawl;
the middle part of the supporting rod is provided with a longitudinal sliding groove, and the rack is connected in the sliding groove in a sliding manner;
the antenna body is fixedly connected to the top end of the rack through the angle adjusting mechanism;
a cavity is formed in the control box and is communicated with the sliding groove;
the gear is rotatably connected in the cavity through the rotating shaft, one end of the rotating shaft penetrates through the control box and is fixedly connected with the pawl, and the pawl and the gear are coaxially arranged;
the pawl is rotationally connected to the outer wall of the control box and meshed with the ratchet wheel.
The utility model discloses a theory of operation lies in:
when the antenna body needs to rise, the staff clockwise rotates the rotating shaft to drive the gear to rotate, and because the rack is meshed with the gear, the rack can be driven by the gear to rise upwards, and then the antenna body is driven to rise. Meanwhile, the ratchet wheel and the gear rotate synchronously, when the ratchet wheel rotates clockwise, the gear teeth can push the pawl open, and therefore the normal rotation of the ratchet wheel cannot be influenced by the rotation of the pawl.
When the antenna body rises to predetermineeing the height, the staff loosens the pivot, and the rack can have the trend of directional whereabouts owing to the action of gravity this moment, and then reverse drive gear, pivot and ratchet produce anticlockwise rotation's trend, and at this moment, the pawl can block in the teeth of a cogwheel of ratchet, locks the ratchet, makes the unable smooth anticlockwise rotation of ratchet to realize the location of antenna body.
When the antenna body needs to descend, the operator rotates the pawl away to unlock the ratchet wheel, so that the ratchet wheel can smoothly rotate anticlockwise, and the operator can control the descending of the antenna body by controlling the rotating shaft.
From the above description, the beneficial effects of the present invention are: the utility model can control the antenna body to freely go up and down, thereby the antenna body can take counter-measures according to different sea surface wind conditions, and the antenna body is prevented from being damaged to the greatest extent; the antenna body can be locked through the ratchet and the pawl after rising to a certain height, so that the antenna body cannot fall under the action of self weight, the stability of the antenna body is improved, and the lifting operation is simple and convenient.
Furthermore, the angle adjusting mechanism comprises a nut, an adjusting screw rod and a base, wherein two fixing plates which are parallel to each other are arranged on one side of the base;
the base is fixedly connected to the top end of the rack, and one side, far away from the fixed plate, of the base is hinged to the bottom end of the antenna body;
the nut is hinged between the two fixing plates;
one end of the adjusting screw rod is hinged with the bottom end of the antenna body, and the other end of the adjusting screw rod is in threaded connection with the nut.
As can be seen from the above description, by rotating the adjusting screw, the adjusting screw can extend and contract relative to the nut, so that the antenna body rotates with the hinged position of the antenna body and the base as a fulcrum, and the elevation angle of the panel can be adjusted according to the position of the satellite, thereby expanding the signal receiving range of the antenna body.
Furthermore, the angle adjusting mechanism further comprises a rotating handle, and the rotating handle is fixedly connected to one end, far away from the antenna body, of the adjusting screw rod.
From the above description, it can be known that the handle rotates and can make things convenient for the staff to rotate adjusting screw, improves the efficiency of angle modulation.
Furthermore, the hand wheel is further included, and the hand wheel and the rotating shaft penetrate out of one end of the control box and are fixedly connected.
According to the description, the hand wheel can facilitate the rotation of the rotating shaft by workers, and the lifting efficiency of the antenna body is improved.
Furthermore, a cable through hole is formed in the rack, and a cable of the antenna body penetrates through the cable through hole.
According to the description, the cable of the antenna body is located in the cable through hole, so that a good protection effect can be achieved on the cable, and the cable is prevented from being damaged.
Furthermore, a longitudinal guide groove is formed in the supporting rod and located around the sliding groove, a guide rod corresponding to the guide groove is fixedly connected to the bottom end of the angle adjusting mechanism, and the guide rod is connected to the inside of the guide groove in a sliding mode.
As can be seen from the above description, the guide rod is slidably connected in the guide groove, so that the antenna body can have higher stability during the lifting process.
The embodiment of the utility model discloses a do:
referring to fig. 1-3, an adjusting bracket for a shipborne satellite communication antenna comprises a supporting rod 1, an antenna body 2, an angle adjusting mechanism 3, a rack 4, a control box 5, a gear 6, a rotating shaft 7, a ratchet 8 and a pawl 9;
the middle part of the support rod 1 is provided with a longitudinal sliding chute 11, and the rack 4 is connected in the sliding chute 11 in a sliding way;
the antenna body 2 is fixedly connected to the top end of the rack 4 through the angle adjusting mechanism 3;
a cavity 51 is formed in the control box 5, and the cavity 51 is communicated with the chute 11;
the gear 6 is rotatably connected in the cavity 51 through a rotating shaft 7, one end of the rotating shaft 7 penetrates through the control box 5 and is fixedly connected with the pawl 9, and the pawl 9 and the gear 6 are coaxially arranged;
the pawl 9 is rotatably connected to the outer wall of the control box 5, and the pawl 9 is meshed with the ratchet wheel 8.
Specifically, angle adjustment mechanism 3 includes that nut 31, adjusting screw 32 and one side are equipped with the base 33 of two fixed plates that are parallel to each other, and base 33 fixed connection is on 4 tops of rack, and one side that the fixed plate was kept away from to base 33 is articulated with the bottom of antenna body 2, and nut 31 articulates between two fixed plates, and adjusting screw 32 one end is articulated with the bottom of antenna body 2, and the other end spiro union is in nut 31.
Preferably, the angle adjusting mechanism 3 further includes a rotating handle 34, and the rotating handle 34 is fixedly connected to an end of the adjusting screw 32 far away from the antenna body 2.
Preferably, the device further comprises a hand wheel 71, and the hand wheel 71 is fixedly connected with one end of the rotating shaft 7, which penetrates out of the control box 5.
Preferably, a cable through hole is formed in the rack 4, and the cable of the antenna body 2 is inserted into the cable through hole.
Preferably, a longitudinal guide groove is formed in the support rod 1, the guide groove is located around the sliding groove 11, a guide rod 35 corresponding to the guide groove is fixedly connected to the bottom end of the angle adjusting mechanism 3, and the guide rod 35 is slidably connected to the guide groove.
In summary, the utility model can control the antenna body to freely go up and down, so that the antenna body can take corresponding measures according to different sea surface wind conditions, and the antenna body is prevented from being damaged to the greatest extent; the antenna body can be locked through the ratchet and the pawl after rising to a certain height, so that the antenna body cannot fall under the action of self weight, the stability of the antenna body is improved, and the lifting operation is simple and convenient. Through rotatory adjusting screw, adjusting screw can stretch out and draw back relative to the nut to make the antenna body rotate with its department of hinging with the base as the fulcrum, thereby can be according to the angle of elevation of the position control panel of satellite, enlarge the signal reception scope of antenna body. The rotating handle can facilitate the rotation of the adjusting screw rod by workers, and the angle adjusting efficiency is improved. The hand wheel can make things convenient for the staff to rotate the countershaft, improves the lift efficiency of antenna body. The cable of antenna body is located the cable through-hole, can play good protection effect to the cable, avoids it to take place to damage. The guide rod is connected in the guide groove in a sliding mode, so that the antenna body can have higher stability in the lifting process.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. An adjusting bracket of a shipborne satellite communication antenna is characterized by comprising a supporting rod, an antenna body, an angle adjusting mechanism, a rack, a control box, a gear, a rotating shaft, a ratchet wheel and a pawl;
the middle part of the supporting rod is provided with a longitudinal sliding groove, and the rack is connected in the sliding groove in a sliding manner;
the antenna body is fixedly connected to the top end of the rack through the angle adjusting mechanism;
a cavity is formed in the control box and is communicated with the sliding groove;
the gear is rotatably connected in the cavity through the rotating shaft, one end of the rotating shaft penetrates through the control box and is fixedly connected with the pawl, and the pawl and the gear are coaxially arranged;
the pawl is rotationally connected to the outer wall of the control box and meshed with the ratchet wheel.
2. The adjusting bracket of a ship-borne satellite communication antenna as recited in claim 1, wherein the angle adjusting mechanism comprises a nut, an adjusting screw and a base provided with two fixing plates parallel to each other on one side;
the base is fixedly connected to the top end of the rack, and one side, far away from the fixed plate, of the base is hinged to the bottom end of the antenna body;
the nut is hinged between the two fixing plates;
one end of the adjusting screw rod is hinged with the bottom end of the antenna body, and the other end of the adjusting screw rod is in threaded connection with the nut.
3. The adjusting bracket for a satellite communication antenna on board a ship of claim 2, wherein the angle adjusting mechanism further comprises a rotating handle, and the rotating handle is fixedly connected to one end of the adjusting screw rod far away from the antenna body.
4. The adjusting bracket for the shipborne satellite communication antenna according to claim 1, further comprising a hand wheel, wherein the hand wheel is fixedly connected with one end of the rotating shaft, which penetrates out of the control box.
5. The adjusting bracket for the shipborne satellite communication antenna according to claim 1, wherein a cable through hole is formed in the rack, and a cable of the antenna body is arranged in the cable through hole in a penetrating manner.
6. The adjusting bracket of the shipborne satellite communication antenna as recited in claim 1, wherein the supporting rod is provided with a longitudinal guide groove, the guide groove is positioned around the sliding groove, a guide rod corresponding to the guide groove is fixedly connected to a bottom end of the angle adjusting mechanism, and the guide rod is slidably connected in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588620.9U CN212517497U (en) | 2020-08-04 | 2020-08-04 | Adjusting support of shipborne satellite communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588620.9U CN212517497U (en) | 2020-08-04 | 2020-08-04 | Adjusting support of shipborne satellite communication antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212517497U true CN212517497U (en) | 2021-02-09 |
Family
ID=74443944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021588620.9U Active CN212517497U (en) | 2020-08-04 | 2020-08-04 | Adjusting support of shipborne satellite communication antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212517497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140886A (en) * | 2021-03-30 | 2021-07-20 | 重庆协点通讯技术有限公司 | Accurate-pointing phased array antenna for inter-satellite link |
-
2020
- 2020-08-04 CN CN202021588620.9U patent/CN212517497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140886A (en) * | 2021-03-30 | 2021-07-20 | 重庆协点通讯技术有限公司 | Accurate-pointing phased array antenna for inter-satellite link |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220506 Address after: 350000 room 107-1, North Zone, floor 1, building 1, Fujian torch hi tech Pioneer Park, No. 611, Gongye Road, Gulou District, Fuzhou, Fujian Patentee after: Fuzhou hailianxing Information Technology Co.,Ltd. Address before: 2 / F, building 1, Tianyi cultural creation Park, 233 Xizhuang Road, Jin'an District, Fuzhou City, Fujian Province, 350000 Patentee before: FUJIAN YIKUN COMMUNICATION CO.,LTD. |