CN212626017U - Police officer's communication antenna mast of quick installation - Google Patents
Police officer's communication antenna mast of quick installation Download PDFInfo
- Publication number
- CN212626017U CN212626017U CN202021638158.9U CN202021638158U CN212626017U CN 212626017 U CN212626017 U CN 212626017U CN 202021638158 U CN202021638158 U CN 202021638158U CN 212626017 U CN212626017 U CN 212626017U
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- China
- Prior art keywords
- antenna
- antenna mast
- spring
- limiting sleeve
- armed police
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of communication antennas, in particular to a rapid-installation armed police communication antenna rod, which comprises a plurality of sections of antenna rods which are sequentially connected end to end, a connecting mechanism is arranged between the end of each two adjacent sections of antenna rods, the connecting mechanism comprises a connecting piece, a spring and a limiting sleeve, wherein the head end of one antenna rod and the tail end of the other antenna rod in two adjacent connected antenna rods are respectively provided with the same open slot, the two ends of the connecting piece respectively extend into the corresponding open slots to be rotatably connected with the corresponding antenna rods, the limiting sleeve is slidably arranged on the head end of the antenna rod, the spring sleeve is arranged on the head end of the antenna rod, and the spring is located the stop collar, the upper end of spring and the interior wall connection of stop collar, and the lower extreme of spring is connected with the lateral wall of this antenna mast, the utility model discloses the interconnect that can realize the antenna mast fast shortens communication set-up time, improves armed police's efficiency of fighting.
Description
Technical Field
The utility model relates to a communication antenna technical field, specific field is an armed police communication antenna mast of quick installation.
Background
As is well known, the communication can not be separated from a radio station, a radio station transmitting signal can not be separated from an antenna, an antenna frame can not be separated from an antenna mast, the antenna mast used by the current army is continuously used for half a century and is not changed, the traditional antenna mast is used, in use, a plurality of sections of antenna masts are mutually connected into a length of dozens of meters, then three antenna pull ropes and ground nails driven into the ground are used for fixing into a triangle, the antenna mast is firmly vertical to the ground, and the top end of the antenna mast is fixed with the communication antenna.
At present when armed police erects the antenna mast, multisection antenna mast at end to end in proper order the in-process, need comparatively accurate butt joint of personnel for the antenna mast establishes ties each other, but the butt joint is comparatively wasted time and energy.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a armed police communication antenna pole of quick installation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a armed police communication antenna pole of quick installation, includes the antenna pole of multisection end to end connection in proper order, is provided with coupling mechanism between the end of adjacent two sections antenna pole, coupling mechanism include connection piece, spring and stop collar, in the antenna pole of double-phase adjacent connection, the head end of an antenna pole and the tail end of another antenna pole all set up the same open slot, the both ends of connection piece stretch into respectively in the open slot that corresponds and rotate with the antenna pole that corresponds and be connected, stop collar slidable mounting is on the head end of antenna pole, the spring housing is established on the head end of antenna pole, and the spring is located the stop collar, the upper end of spring and the interior wall connection of stop collar, the lower extreme of spring and the lateral wall of this antenna pole of locating are connected.
Preferably, the upper aperture of the limiting sleeve is matched with the outer diameter of the antenna rod, and the lower aperture of the limiting sleeve is larger than the upper aperture of the limiting sleeve.
Preferably, the spring is located at the upper end of the lower part in the limiting sleeve, and the upper end of the spring is abutted against the end face of the top end of the lower part in the limiting sleeve.
Preferably, a first retaining ring is arranged on the outer side wall of the antenna rod corresponding to the middle end of the lower portion in the limiting sleeve, and the lower end of the spring is abutted against the first retaining ring.
Preferably, a second blocking ring is arranged at the bottom end of the lower part in the limiting sleeve, and when the limiting sleeve moves upwards to drive the second blocking ring to move upwards, the upper end face of the second blocking ring can abut against the lower end face of the first blocking ring.
Preferably, the inner aperture of the second baffle ring is matched with the outer diameter of the antenna rod.
Preferably, the top end of the upper part in the limiting sleeve is arranged in a chamfer opening.
Preferably, both ends of the connecting sheet are arranged in a circular arc shape.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the connecting structure between the two sections of antenna rods, the functions of quick linear connection and fixation between the adjacent antenna rods are realized, the steps of manual butt joint between the two antenna rods are reduced, and the erection efficiency of the antenna rods is improved.
The inner aperture of the upper part of the limiting sleeve is matched with the outer diameter of the antenna rod, so that when the antenna rod is in an open state, the upper part of the limiting sleeve corresponds to the space between the head end and the tail end of the adjacent antenna rod, and the antenna rod is limited and fixed through the upper part of the limiting sleeve;
the limit sleeve can be limited in displacement distance through the first stop ring and the second stop ring which are matched with each other, so that when the limit sleeve moves upwards through the action force of the spring, the limit sleeve can be prevented from moving upwards excessively, the limit sleeve cannot completely limit and sleeve two sections of antenna rods, and the limit sleeve can be completely popped out of one antenna rod to the other antenna rod;
the upper end through the stop collar adopts chamfer open-ended setting for when the antenna mast was opened, the stop collar moved up can avoid the stop collar opening to contradict in the antenna mast terminal surface and lead to the condition that the stop collar blocked.
Drawings
Fig. 1 is a schematic diagram of the antenna mast of the present invention in a folded state;
fig. 2 is a schematic diagram of the open state of the antenna mast of the present invention;
fig. 3 is a cross-sectional view of the connection structure of the antenna mast in the folded state of the present invention;
fig. 4 is a cross-sectional view of the connection structure in the open state of the antenna mast according to the present invention;
fig. 5 is a side view of the antenna mast of the present invention located at the open slot.
In the figure: 1. an antenna mast; 2. connecting sheets; 3. a limiting sleeve; 4. a spring; 5. an open slot; 6. a first baffle ring; 7. a second baffle ring; 8. the upper part of the limiting sleeve; 9. the lower part of the limiting sleeve; 10. and chamfering the opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a armed police communication antenna pole of quick installation, includes the antenna pole of multisection end to end connection in proper order, is provided with coupling mechanism between the end of adjacent two sections antenna pole, coupling mechanism include connection piece, spring and stop collar, in the antenna pole of double-phase adjacent connection, the head end of an antenna pole and the tail end of another antenna pole all set up the same open slot, the both ends of connection piece stretch into respectively in the open slot that corresponds and rotate with the antenna pole that corresponds and be connected, stop collar slidable mounting is on the head end of antenna pole, the spring housing is established on the head end of antenna pole, and the spring is located the stop collar, the upper end of spring and the interior wall connection of stop collar, the lower extreme of spring and the lateral wall of this antenna pole of locating are connected.
The upper aperture of the limiting sleeve is matched with the outer diameter of the antenna rod, and the lower aperture of the limiting sleeve is larger than the upper aperture of the limiting sleeve.
The spring is located at the upper end of the lower part in the limiting sleeve, and the upper end of the spring is abutted against the end face of the top end of the lower part in the limiting sleeve.
And a first retaining ring is arranged on the outer side wall of the antenna rod corresponding to the middle end of the lower part in the limiting sleeve, and the lower end of the spring is abutted against the first retaining ring.
And a second baffle ring is arranged at the bottom end of the lower part in the limiting sleeve, and when the limiting sleeve moves upwards to drive the second baffle ring to move upwards, the upper end surface of the second baffle ring can abut against the lower end surface of the first baffle ring.
The inner aperture of the second baffle ring is matched with the outer diameter of the antenna rod.
The top end of the upper part in the limiting sleeve is arranged in a chamfer opening.
The both ends of connection piece are arc setting.
Through the adoption of the technical scheme, the device,
as shown in fig. 1 and 3, when the antenna mast is folded, the limiting sleeve is completely pressed into the head end of the antenna mast by sliding through manual force application, then the two antenna masts are folded by rotating 180 degrees through the connecting piece, when a plurality of sections of antenna masts are provided, the same steps are adopted for folding, and then the folded and folded antenna mast is tightened and stored through a binding band or other binding devices;
as shown in fig. 2 and 4, when an antenna rod needs to be erected, after the antenna rod is directly rotated to enable the two adjacent antenna rods to be arranged in a straight line, the upper end of the limiting sleeve slides to the tail end of the adjacent antenna rod through the elastic force of the spring, and the two adjacent antenna rods are limited and fixed through the upper part of the limiting sleeve, so that the adjacent antenna rods can be always kept in a vertical state; when a plurality of sections of antenna rods are available, the antenna rods are opened to operate, so that all the antenna rods are in a straight line shape to form a complete antenna rod for armed police;
after the antenna rod is used, the antenna rod is folded and stored through the steps of folding the antenna rod.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a armed police communication antenna pole of quick installation which characterized in that: including the antenna mast of multisection end to end connection in proper order, be provided with coupling mechanism between the end of adjacent two sections antenna mast, coupling mechanism include connection piece, spring and stop collar, in the antenna mast of double-phase adjacent connection, the head end of an antenna mast and the tail end of another antenna mast all set up the same open slot, the both ends of connection piece stretch into respectively in the corresponding open slot and rotate with the antenna mast that corresponds and be connected, stop collar slidable mounting is on the head end of antenna mast, the spring housing is established on the head end of antenna mast, and the spring is located the stop collar, the upper end of spring and the interior wall connection of stop collar, the lower extreme of spring is connected with the lateral wall of this antenna mast.
2. A quick install armed police communications antenna mast as claimed in claim 1 wherein: the upper aperture of the limiting sleeve is matched with the outer diameter of the antenna rod, and the lower aperture of the limiting sleeve is larger than the upper aperture of the limiting sleeve.
3. A quick install armed police communications antenna mast as claimed in claim 2, wherein: the spring is located at the upper end of the lower part in the limiting sleeve, and the upper end of the spring is abutted against the end face of the top end of the lower part in the limiting sleeve.
4. A quick install armed police communications antenna mast as claimed in claim 3 wherein: and a first retaining ring is arranged on the outer side wall of the antenna rod corresponding to the middle end of the lower part in the limiting sleeve, and the lower end of the spring is abutted against the first retaining ring.
5. A quick install armed police communications antenna mast as claimed in claim 4, wherein: and a second baffle ring is arranged at the bottom end of the lower part in the limiting sleeve, and when the limiting sleeve moves upwards to drive the second baffle ring to move upwards, the upper end surface of the second baffle ring can abut against the lower end surface of the first baffle ring.
6. A quick install armed police communications antenna mast as claimed in claim 5, wherein: the inner aperture of the second baffle ring is matched with the outer diameter of the antenna rod.
7. A quick install armed police communications antenna mast as claimed in claim 1 wherein: the top end of the upper part in the limiting sleeve is arranged in a chamfer opening.
8. A quick install armed police communications antenna mast as claimed in claim 1 wherein: the both ends of connection piece are arc setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638158.9U CN212626017U (en) | 2020-08-08 | 2020-08-08 | Police officer's communication antenna mast of quick installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638158.9U CN212626017U (en) | 2020-08-08 | 2020-08-08 | Police officer's communication antenna mast of quick installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212626017U true CN212626017U (en) | 2021-02-26 |
Family
ID=74712711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021638158.9U Expired - Fee Related CN212626017U (en) | 2020-08-08 | 2020-08-08 | Police officer's communication antenna mast of quick installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212626017U (en) |
-
2020
- 2020-08-08 CN CN202021638158.9U patent/CN212626017U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |