CN201238072Y - Telescopic fast-locking type antenna bracing stick - Google Patents
Telescopic fast-locking type antenna bracing stick Download PDFInfo
- Publication number
- CN201238072Y CN201238072Y CNU2008200646038U CN200820064603U CN201238072Y CN 201238072 Y CN201238072 Y CN 201238072Y CN U2008200646038 U CNU2008200646038 U CN U2008200646038U CN 200820064603 U CN200820064603 U CN 200820064603U CN 201238072 Y CN201238072 Y CN 201238072Y
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- China
- Prior art keywords
- metal
- metal tube
- section
- collet
- another section
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a retractable and fast-locked type support rod for antenna, which is characterized by comprising a I metal pipe, a II metal pipe with the inside diameter larger than the outside diameter of the I metal pipe, and a hollow metal chuck with the inside diameter larger than outside diameter of the I metal pipe, and a metal threaded sleeve. One section of the metal chuck is a thin-walled and elastic external conical sleeve and is covered on the outside of the I metal pipe, the middle section is equipped with male thread, and the other section is fixedly sleeved with one end of the II metal pipe. One section of the metal threaded sleeve is equipped with female thread which is engaged with the male thread of the metal chuck, and the other section thereof is an internal conical sleeve. Adopting the utility model, a plurality of metal pipes can be retracted together for being conveniently carried and transported, the utility model can also be rapidly unfolded to the required utilization height for using; the neighboring two pipes can be rapidly locked via the metal chuck and the threaded sleeve, therefore the mounting and rolling up are very simple and rapid. The utility model is very suitable for being used on the support rod for small-sized whip antenna which is required to be rapidly locked, retracted and meets the requirement of higher mounting height.
Description
Technical field
The utility model belongs to the supportive device of antenna, relates to a kind of telescopic quick lock Module of aerial.Particularly suitable is made the support bar of small-sized whip antenna.
Background technology
At present, in the communication equipment in fields such as national defence, the small-sized whip antenna of a class in extensive use, and the size of this class antenna own is less, installation requirement is fairly simple, but the antenna height that this class antenna requires is than higher, on some complicated landform, generally require antenna height greater than more than 3 meters, this just proposes following the requirement to its support bar: but large scale is flexible, portable, sets up fast.And this type of present support bar generally by a few joint metal tubes dock mutually, to reach the use requirement for height, this version, at first need operating personnel with whole stay pipes to connecting, put on the aerial signal line simultaneously, again the whole bar more than 3 meters is holded up at last, step is many, and the time is long, can not well satisfy the demand of using.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned deficiency of the prior art, by adopting the metal collet that can lock fast and swivel nut etc., thereby provides a kind of telescopic quick lock Module of aerial.This support bar has the characteristics of fast lock, quick-expansion, and is easy to carry.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of telescopic quick lock Module of aerial is characterized in that comprising:
An I metal tube (2);
Internal diameter is greater than the II metal tube (5) of I metal tube (2) external diameter;
Internal diameter is greater than the hollow metal chuck (3) of I metal tube (2) external diameter, and a section of this metal collet (3) is for thin-walled elasticity male-tapered cover (9) (gradient is 9 degree etc.) and be enclosed within that described I metal tube (2) is outer, there is external screw thread (10) in the stage casing, another section is fixedly sleeved with an end of described II metal tube (5);
And a metal swivel nut (4), a section of this metal swivel nut (4) internal thread (11) is arranged and be threaded with the external screw thread (10) of metal collet (3), another section is inner conical cover (12).
The technical solution of the utility model can also comprise:
Internal diameter is greater than the III metal tube (8) of II metal tube (5) external diameter;
Internal diameter is greater than the hollow metal chuck (6) of II metal tube (5) external diameter, and a section of this metal collet (6) is for thin-walled elasticity male-tapered cover (9) (gradient is 9 degree etc.) and be socketed in that described II metal tube (5) is outer, there is external screw thread (10) in the stage casing, another section is fixedly sleeved with an end of described III metal tube (8);
And a metal swivel nut (7), a section of this metal swivel nut (7) internal thread (11) is arranged and be threaded with the external screw thread (10) of metal collet (6), another section is inner conical cover (12).
In the technical solution of the utility model: another section of described metal collet (3) can socket and bonding with an end of II metal tube (5).
In the technical solution of the utility model: another section of described metal collet (3) can also be threaded with an end of II metal tube (5).
Another section of described metal collet (6) can socket and bonding with an end of described III metal tube (8).
Another section of described metal collet (6) can also be threaded with an end of described III metal tube (8).
The technical solution of the utility model can also comprise: one group of nested in turn metal tube (for example: 4,5,6 or 7 or more metal tube) and metal collet that is connected adjacent two metal tubes and metal swivel nut.
Compared with prior art, the utlity model has following characteristics and beneficial effect:
(1) adopt the utility model, 2-7 joint metal tubes are together collapsible, easy to carry and transport, during use, can rapid deployment to using height, can lock fast by adjacent two pipes by metal collet and swivel nut, it is simple, convenient and rapid to set up, remove receipts;
(2) simple in structure, produce easy, easy to use, be particularly suitable for as require to lock fast, scalable and satisfy the support bar of the small-sized whip antenna of higher antenna height.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is a metal collet structural representation among Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is A-A sectional structure schematic diagram of Fig. 3;
Fig. 5 is a metal screw bushing structure schematic diagram among Fig. 1;
Fig. 6 is the plan structure schematic diagram of Fig. 5;
Fig. 7 is B-B sectional structure schematic diagram of Fig. 6;
Among the figure: 1-whip antenna, 2-I metal tube, 3-metal collet, 4-metal swivel nut, 5-II metal tube, 6-metal collet, 7-metal swivel nut, 8-III metal tube, 9-thin-walled elasticity male-tapered cover, 10-external screw thread, 11-internal thread, 12-inner conical cover.
Embodiment
The utility model is described in further detail below by embodiment:
Embodiment 1: referring to each accompanying drawing.
A kind of telescopic quick lock Module of aerial, composition comprises:
An I metal tube 2,
Internal diameter is greater than the II metal tube 5 of I metal tube 2 external diameters,
Internal diameter is greater than the hollow metal chuck 3 of I metal tube 2 external diameters, one section of this metal collet 3 for thin-walled elasticity male-tapered cover 9 (gradient is 9 degree) and be enclosed within that the I metal tube is 2 outer, there are external screw thread 10, another section and an end of II metal tube 5 fixedly sleeved (socket is also bonding) in the stage casing
A metal swivel nut 4, a section of this metal swivel nut 4 internal thread 11 is arranged and be threaded with the external screw thread 10 of metal collet 3, another section overlaps 12 for inner conical;
Internal diameter is greater than the III metal tube 8 of II metal tube 5 external diameters,
Internal diameter is greater than the hollow metal chuck 6 of II metal tube 5 external diameters, one section of this metal collet 6 for thin-walled elasticity male-tapered cover 9 (gradient is 9 degree) and be socketed in that the II metal tube is 5 outer, there are external screw thread 10, another section and an end of III metal tube 8 fixedly sleeved (socket is also bonding) in the stage casing
A metal swivel nut 7, a section of this metal swivel nut 7 internal thread 11 is arranged and be threaded with the external screw thread 10 of metal collet 6, another section overlaps 12 for inner conical.
About about 1 meter of the length of I metal tube 2, II metal tube 5, III metal tube 8.
Before the use, whip antenna 1 is connected with I metal tube 2, I metal tube 2 is nested in the II metal tube 5, and II metal tube 5 is nested in the III metal tube 8, and the holding wire of whip antenna 1 passes in the I metal tube 2; The overall dimension of 3 joint metal tubes need satisfy following requirement: III metal tube 8 inwalls and II metal tube 5 outer wall gaps are less than 1mm, and II metal tube 5 inwalls and I metal tube 2 outer wall gaps are less than 1mm.
During use, respectively I metal tube 2 and II metal tube 5 are pulled out in order and locked; Can extract I metal tube 2 out about about 1 meter earlier, with metal swivel nut 4 with screw metal collet 3, at this moment, the thin-walled elasticity male-tapered of metal collet 3 cover 9 is compressed by the inner conical of metal swivel nut 4 cover 12; thin-walled portion produces elastic deformation; and be close to I metal tube 2, utilizes the frictional force that produces between I metal tube 2 and the metal collet 3, reaches the effect that I metal tube 2 and II metal tube 5 are locked; In like manner, extract II metal tube 5 out about about 1 meter from III metal tube 8 again, then metal swivel nut 7 and metal collet 6 are screwed, this moment is just with locking between II metal tube 5 and the III metal tube 8; After above step finished, about 3 meters high Module of aerial set up and finish, and can satisfy the requirement of setting up fast with antenna height.
The utility model is not limited to the foregoing description, and the utility model content is described all can implement and have described good result.
Claims (6)
1, a kind of telescopic quick lock Module of aerial is characterized in that comprising:
An I metal tube (2);
Internal diameter is greater than the II metal tube (5) of I metal tube (2) external diameter;
Internal diameter is greater than the hollow metal chuck (3) of I metal tube (2) external diameter, and a section of this metal collet (3) is for thin-walled elasticity male-tapered cover (9) and be enclosed within that described I metal tube (2) is outer, there is external screw thread (10) in the stage casing, another section is fixedly sleeved with an end of described II metal tube (5);
And a metal swivel nut (4), a section of this metal swivel nut (4) internal thread (11) is arranged and be threaded with the external screw thread (10) of metal collet (3), another section is inner conical cover (12).
2, by the described telescopic quick lock of claim 1 Module of aerial, it is characterized in that also comprising:
Internal diameter is greater than the III metal tube (8) of II metal tube (5) external diameter;
Internal diameter is greater than the hollow metal chuck (6) of II metal tube (5) external diameter, and a section of this metal collet (6) is for thin-walled elasticity male-tapered cover (9) and be socketed in that described II metal tube (5) is outer, there is external screw thread (10) in the stage casing, another section is fixedly sleeved with an end of described III metal tube (8);
And a metal swivel nut (7), a section of this metal swivel nut (7) internal thread (11) is arranged and be threaded with the external screw thread (10) of metal collet (6), another section is inner conical cover (12).
3, by claim 1 or 2 described telescopic quick lock Module of aerial, it is characterized in that: another section of described metal collet (3) and an end socket of II metal tube (5) and bonding.
4, by claim 1 or 2 described telescopic quick lock Module of aerial, it is characterized in that: another section of described metal collet (3) is connected with the threaded one end of II metal tube (5).
5, by the described telescopic quick lock of claim 2 Module of aerial, it is characterized in that: another section of described metal collet (6) and an end socket of described III metal tube (8) and bonding.
6, by the described telescopic quick lock of claim 2 Module of aerial, it is characterized in that: another section of described metal collet (6) is connected with the threaded one end of described III metal tube (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200646038U CN201238072Y (en) | 2008-08-06 | 2008-08-06 | Telescopic fast-locking type antenna bracing stick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200646038U CN201238072Y (en) | 2008-08-06 | 2008-08-06 | Telescopic fast-locking type antenna bracing stick |
Publications (1)
Publication Number | Publication Date |
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CN201238072Y true CN201238072Y (en) | 2009-05-13 |
Family
ID=40650806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200646038U Expired - Fee Related CN201238072Y (en) | 2008-08-06 | 2008-08-06 | Telescopic fast-locking type antenna bracing stick |
Country Status (1)
Country | Link |
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CN (1) | CN201238072Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102395244A (en) * | 2011-10-21 | 2012-03-28 | 无锡绿波新能源设备有限公司 | Microwave generation antenna |
CN105958171A (en) * | 2016-06-08 | 2016-09-21 | 江苏理工学院 | Cooperative communication technology-based automatic telescopic antenna of mobile station |
-
2008
- 2008-08-06 CN CNU2008200646038U patent/CN201238072Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102395244A (en) * | 2011-10-21 | 2012-03-28 | 无锡绿波新能源设备有限公司 | Microwave generation antenna |
CN105958171A (en) * | 2016-06-08 | 2016-09-21 | 江苏理工学院 | Cooperative communication technology-based automatic telescopic antenna of mobile station |
CN105958171B (en) * | 2016-06-08 | 2019-01-25 | 江苏理工学院 | Mobile station automatic telescopic antenna based on cooperative communication technology |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20170806 |