CN206040921U - Cable drum device and have device's lift antenna system - Google Patents
Cable drum device and have device's lift antenna system Download PDFInfo
- Publication number
- CN206040921U CN206040921U CN201620837448.3U CN201620837448U CN206040921U CN 206040921 U CN206040921 U CN 206040921U CN 201620837448 U CN201620837448 U CN 201620837448U CN 206040921 U CN206040921 U CN 206040921U
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- cable
- cable drum
- drum device
- interior axle
- wire spool
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Abstract
The utility model discloses a cable drum device and have device's lift antenna system, wherein, the cable drum device includes: the cable on the wire reel is twined in order to fixed establishment, wire reel, a direction on the edge of installing on fixed establishment. Fixed establishment includes: bottom plate, two backup pads, wind spring device, the wire reel is located between two backup pads, and the central point of wire reel puts and is equipped with the interior axle that runs through its both ends, and the wire reel overlap on the wind spring device, and interior axle passes inner electric connection of one end with rotary joint of wind spring device and the inside rotary joint that is equipped with, cable. The utility model discloses realize the full -automatic function of receiving and releasing of cable, easy operation just receive and releases efficiently.
Description
Technical field
This utility model is related to antenna equipment technical field, more particularly to a kind of cable drum device and vertical antenna system
System.
Background technology
Antenna is a kind of changer, and it is transformed into the electricity propagated in unbounded medium the guided wave of transmission above-the-line promotion
Magnetic wave, or contrary conversion is carried out, it is used for launching or receiving the part of electromagnetic wave in radio.At present public security,
There is application in the fields such as fire-fighting, communication military affairs, such as installed in Satellite news interview car, mobile control room, military, public security command car
And the lifting antenna system in other special purpose vehicle.
Lifting antenna system is generally comprised can the mast of electric and pneumatic lifting, the aerial system at the top of elevation mast
System, and antenna system connection cable, the folding and unfolding action of correspondence cable when mast is lifted is by being accomplished manually, especially work as mast
After bar shrinks, cable be it is mixed and disorderly it is unordered be dispersed on the ground, need artificial rearrange cable to receive, and due to cable too
Length causes its Jing often around together, arranges also fairly cumbersome, both waste of manpower and efficiency is very low.
Utility model content
For solving above-mentioned technical problem, the utility model proposes a kind of cable drum device and lifting antenna system, the electricity
Cable roll device smoothly can carry out folding and unfolding to cable very much, and recovery power is little, not affect the vertical motion of mast, and mast declines to be received
During contracting, cable declines together, the orderly retracting cable of reel, simple to operate and folding and unfolding efficiency high.
The technical solution adopted in the utility model is to design a kind of cable drum device, including：Fixed mechanism, it is arranged on
Wire spool on fixed mechanism, the cable being wrapped in order on wire spool in one direction.
Fixed mechanism includes：Base plate, be fixed on base plate and parallel two relative gripper shoes, positioned at two gripper shoes it
Between nest spring device, nest spring device constituted by shell and located at least one wind spring of inside the shell, and the outer end of wind spring is fixed outside
On shell.
Wire spool is located between described two gripper shoes, and the center of wire spool is on nest spring device and fixes with shell and connects
Connect, the center of nest spring device is provided with the interior axle through wire spool two ends, is connected in interior axle insertion wind spring and with the inner of wind spring.It is interior
The two ends of axle are fixedly connected in two gripper shoes, the inner hollow of interior axle and are provided with rotary joint, the inner of cable and rotation
One end electrical connection in joint, the other end of rotary joint can connect external connection line.
Preferably, the guider being also equipped with fixed mechanism above wire spool, guider by with fixed machine
The support and the directive wheel being hinged on support that structure is fixedly connected is constituted, and the jointed shaft of directive wheel is parallel with interior axle.Support with lead
To line gap was provided between wheel, line gap is crossed through this from the bottom to top in the outer end of cable, and the outer end of cable is fixed with a chi
The very little fixture block for crossing line gap more than this.
Preferably, the outer end of cable is also associated with chain.
Preferably, two wind springs being arranged side by side along interior axle axis direction in nest spring device, the installation direction of two wind springs
On the contrary.
Preferably, the bending of the inner of two wind springs forms hook, and the surface of interior axle is provided with match with hook respectively two
Individual hook and slot, hook and slot are communicated in interior axle the end face towards nest spring device.
Preferably, the side of fixed mechanism is additionally provided with junction box, and the outside of junction box is provided with connecting seat, connecting seat and rotation
The other end electrical connection in joint.
This utility model also proposed a kind of lifting antenna system with above-mentioned cable drum device, including：Electronic liter
Mast is dropped, the antenna system of electric up-down mast top is fixed on, is fixed on the cable drum of electric up-down mast foot side
The control end of device, control electric up-down mast lifting action.In cable drum device, the outer end of cable is electrically connected with antenna system
Connect, in cable drum device, the fixing end of rotary joint is electrically connected with control end.
Compared with prior art, cable is wrapped on wire spool by this utility model in order, then wire spool is arranged on one
On fixed mechanism with nest spring device, nest spring device is connected with the interior axle of wire spool, and when external force pulls cable, wire spool turns
Dynamic to pull wind spring to produce recovery power, when external force disappears, wire spool is rotated under the recovery power effect of wind spring, is had cable automatically
Sequence withdraws, and operation is very simple, the efficiency high of folding and unfolding.
Description of the drawings
This utility model is described in detail with reference to embodiment and accompanying drawing, wherein：
Fig. 1 is the overall front schematic view of this utility model；
Fig. 2 is the overall side schematic view of this utility model；
Fig. 3 is the scheme of installation of nest spring device in this utility model；
Fig. 4 is the structural representation of wire spool in this utility model；
Fig. 5 is the structural representation linked up with this utility model；
Fig. 6 is the structural representation of hook and slot in this utility model；
Fig. 7 is the structural representation of hook and hook and slot installation in this utility model；
Fig. 8 is the structural representation of lifting antenna system in this utility model.
Specific embodiment
As shown in Figure 1, 2, the utility model proposes cable drum device, including：Fixed mechanism 1, wire spool 2 and cable
3 etc..
As shown in Figure 2,3, fixed mechanism 1 is used for installing and fixed wire spool 2, mainly includes：Base plate 11, it is fixed on base plate
Front end panel 12 and rear bearing sheet 13 on 11, the nest spring device between front end panel 12 and rear bearing sheet 13, front support
Plate 12 is parallel with rear bearing sheet 13 and direction is relative, and nest spring device is by shell 14 and at least one wind spring, 15 structure located at shell 14
Into the outer end of wind spring 15 is fixed on shell 14.
As shown in figure 4, wire spool 2 is located between front end panel 12 and rear bearing sheet 13, which is by reel 21 and is fixed on
Two baffle plates 22 at 21 two ends of reel are constituted, and cable 3 is wrapped on reel 21 in one direction in order.In wire spool 2
The heart is enclosed within nest spring device, and is fixedly connected with shell 14, and the center of nest spring device is provided through the interior axle 23 of wind spring 15, volume
The inner of spring 15 is connected in interior axle 23, and wire spool 2 is stretched out at 23 two ends of interior axle, is separately fixed at front end panel 12 and rear bearing sheet
On 13.
When the outer end of cable 3 is pulled by external force, wire spool 2 drives shell 14 to rotate together, and the outer end of wind spring 15 is pulled
Power is reclaimed in the generation that deforms, and when the pulling force disappearance on cable 3 or the recovery power less than wind spring 15, wind spring 15 is due to recovering shape
Become and drive wire spool 2 to rotate together, by 3 orderly wraparound reel 21 of cable.
Wherein, interior axle 23 is hollow tubular structure, is provided with rotary joint inside which, and rotary joint is a kind of located at two companies
Transition connecting apparatus between wiring, two ends are respectively turning end and fixing end, the inner of cable 3 and one end electricity of rotary joint
Connection, the other end of rotary joint are fixed on front end panel 12, can connect external connection line.In the present embodiment, for side
Just wiring, the side of front end panel 12 are provided with junction box 4, and the outside of junction box 4 is provided with connecting seat 5, connect outer by connecting seat 5
The other end of portion's connecting line and rotary joint.
Rotary joint is relatively conventional in antenna equipment, communication apparatus etc., directly selects in existing procucts that can be from market
Purchase, its concrete structure refer to the utility model patent that notification number is CN205231430U.Cable 3 really leads in folding and unfolding
Rotary joint connection cable 3 and external connection line is crossed, could continual outside transmission high-frequency signal.Select in this utility model
Be novel high-frequency rotary joint of the frequency up to 18GHz, in the case of 2GHz loss be only 0.4dB (comprising cable), damage
Consumption fluctuation is less than 0.05dB, function admirable, it is adaptable to different types of antenna radar.
Preferably, as shown in Figure 1, 2, the inside bending in the top of front end panel 12 forms the installation above wire spool 2
Plate, installing plate are provided with guider 6, and guider 6 is made up of support 61 and the directive wheel 62 being hinged on support 61, support
61 one end fix on a mounting board, the other end stretch out installing plate, directive wheel 62 is hinged on the end that support 61 stretches out installing plate
On, and jointed shaft is parallel with interior axle 23, is provided with line gap between support 61 and directive wheel 62, the outer end of cable 3 by down to
On cross line gap through this, enable by guider 6 that cable 3 is regular in folding and unfolding to be wrapped on wire spool 2.It is more excellent
, the outer end of cable 3 is further fixed on a fixture block 31, and the size of fixture block 31 was more than line gap, by fixture block 31 by outside cable 3
End is stuck on guider 6, and after cable 3 is all harvested, wind spring 15 also has certain retraction force, wire spool 3 when not using
Energy stable position is on fixed mechanism 1.Further, the outer end of cable 3 is also associated with chain 32, the top of chain 32 can with it is outer
Portion's telescopic equipment is connected, it is to avoid in bracing wire, pulling force is acted directly on the outer end connector of cable 3 outside telescopic equipment.
As shown in Fig. 5,6,7, in the present embodiment, two be arranged side by side along 23 axis direction of interior axle in nest spring device, are provided with
Wind spring 15, the installation direction of two wind springs 15 are contrary, it is ensured that cable has bigger folding and unfolding scope, while making cable in folding and unfolding process
The retraction force of middle reel is gentler.The inner bending of two wind springs 15 forms hook 16, and the surface of interior axle 23 is provided with point
Two hook and slots 24 not matched with hook 16, hook and slot 24 are communicated to the end face in interior axle 23 towards nest spring device, and wire spool 2 is installed
When hook insertion hook and slot 24 in connection positioning.
Further, in cable drum device, all joints all adopt waterproofing design, waterproofing design adopt
Marine glue or sealing ring etc., integral protection grade are up to IP66, outside to adopt special paint kind of site operation, and coaxial cable is low using LMR series
Cable is damaged, and it is fire-retardant, mould proof, and structural member material is stainless steel 304, antirust and intensity height, Shock-resistant anti-impact shell.
As shown in figure 8, this utility model also proposed a kind of lifting antenna system with above-mentioned cable drum device, rise
Drop antenna system is an application example of cable drum device, and which includes：Electric up-down mast 7, antenna system 8, coil of cable
Wound packages is put and control end 9.Electric up-down mast 7 by can oscilaltion mast and drive the mast lifting action motor structure
Into antenna system 8 is fixed on the top of mast, and for launching or receiving electromagnetic wave, control end 9 is arranged on the outside of mast, uses
In controlled motor working condition.Cable drum device is fixed on the bottom side of mast, and the outer end of cable 3 is electric with antenna system 8
Connection, the top of chain 32 are fixed on the top of mast, and control end 9 is connected with connecting seat 5 by connecting line.
The lifting action of mast is controlled during use by control end 9, cable 3 rises or in wind spring 15 under the pulling of mast
The lower retraction of power effect is reclaimed, while cable drum device is completed between control end 9 and antenna system 8 by internal rotary joint
Signal transmission with interact, whole process is without the need for manually doing any process to cable 3.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (7)
1. a kind of cable drum device, including：Fixed mechanism（1）, installed in the fixed mechanism（1）On wire spool（2）, edge
One direction is wrapped in the wire spool in order（2）On cable（3）, it is characterised in that
The fixed mechanism（1）Including：Base plate（11）, be fixed on base plate（11）Upper and parallel two relative gripper shoes, it is located at
Nest spring device between two gripper shoes, the nest spring device is by shell（14）With located at the shell（14）Interior at least one
Wind spring（15）Constitute, the wind spring（15）Outer end be fixed on the shell（14）On；
The wire spool（2）Between described two gripper shoes, the wire spool（2）Center on the nest spring device
And with the shell（14）It is fixedly connected, the center of the nest spring device is provided with through the wire spool（2）The interior axle at two ends
（23）, the interior axle（23）Insert the wind spring（15）Interior and and wind spring（15）Inner connection；
The interior axle（23）Two ends be fixedly connected in described two gripper shoes, interior axle（23）Inner hollow and be provided with rotation
Joint, the cable（3）Inner one end with the rotary joint electrically connect, the other end of the rotary joint can connect outside
Connecting line.
2. cable drum device as claimed in claim 1, it is characterised in that the fixed mechanism（1）On be also equipped with being located at
The wire spool（2）The guider of top（6）, the guider（6）By with the fixed mechanism（1）What is be fixedly connected props up
Frame（61）Be hinged on the support（61）On directive wheel（62）Constitute, the directive wheel（62）Jointed shaft and the interior axle
（23）It is parallel；
The support（61）With directive wheel（62）Between be provided with line gap, the cable（3）Outer end from the bottom to top through should
Cross line gap, and cable（3）Outer end be fixed with a size and cross the fixture block in line gap more than this（31）.
3. cable drum device as claimed in claim 1 or 2, it is characterised in that the cable（3）Outer end be also associated with chain
Bar（32）.
4. cable drum device as claimed in claim 1, it is characterised in that along the interior axle in the nest spring device（23）Axle
Two wind springs that line direction is arranged side by side（15）, described two wind springs（15）Installation direction it is contrary.
5. cable drum device as claimed in claim 4, it is characterised in that described two wind springs（15）The inner bending shape
Into hook（16）, the interior axle（23）Surface be provided with respectively with the hook（16）Two hook and slots of matching（24）, the hook
Groove（24）It is communicated to the interior axle（23）On towards the nest spring device end face.
6. the cable drum device as described in 1,2,4,5 any one of claim, it is characterised in that the fixed mechanism（1）'s
Side is additionally provided with junction box（4）, the junction box（4）Outside be provided with connecting seat（5）, the connecting seat（5）With the rotation
The other end electrical connection in joint.
7. a kind of lifting antenna system with cable drum device described in any one of claim 1 to 6, including：Electric up-down
Mast（7）, be fixed on the electric up-down mast（7）The antenna system at top（8）, be fixed on the electric up-down mast（7）
The cable drum device of bottom side, the control electric up-down mast（7）The control end of lifting action（9）, it is characterised in that
Cable in the cable drum device（3）Outer end and the antenna system（8）Electrical connection, in the cable drum device
One end of rotary joint and cable（3）Inner connection, the other end and the control end（9）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837448.3U CN206040921U (en) | 2016-08-04 | 2016-08-04 | Cable drum device and have device's lift antenna system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837448.3U CN206040921U (en) | 2016-08-04 | 2016-08-04 | Cable drum device and have device's lift antenna system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040921U true CN206040921U (en) | 2017-03-22 |
Family
ID=58307910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620837448.3U Active CN206040921U (en) | 2016-08-04 | 2016-08-04 | Cable drum device and have device's lift antenna system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099304A (en) * | 2016-08-04 | 2016-11-09 | 深圳市偲诺电子科技有限公司 | Cable drum device and there is the lifting antenna system of this device |
-
2016
- 2016-08-04 CN CN201620837448.3U patent/CN206040921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099304A (en) * | 2016-08-04 | 2016-11-09 | 深圳市偲诺电子科技有限公司 | Cable drum device and there is the lifting antenna system of this device |
| CN106099304B (en) * | 2016-08-04 | 2021-04-27 | 深圳市偲诺电子科技有限公司 | Cable drum device and lifting antenna system with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |