CN206250372U - A kind of lifting device of dual-mode antenna - Google Patents
A kind of lifting device of dual-mode antenna Download PDFInfo
- Publication number
- CN206250372U CN206250372U CN201621373002.6U CN201621373002U CN206250372U CN 206250372 U CN206250372 U CN 206250372U CN 201621373002 U CN201621373002 U CN 201621373002U CN 206250372 U CN206250372 U CN 206250372U
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- Prior art keywords
- lifting
- truss
- dual
- lifting device
- mode antenna
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Abstract
The utility model discloses a kind of lifting device of dual-mode antenna, including being fixed on perpendicular fixed mount is played on base and for triangle, play perpendicular fixed mount top and lifting mechanism is hinged with by rotating shaft, lifting mechanism middle part outside has been provided with vertical frame, perpendicular motor has been disposed with base, play perpendicular motor to be connected with an Erecting oil cylinder, the Erecting oil cylinder other end has been hinged on vertical frame middle part.The utility model has the advantages that simple structure, parts are few, easy to control, is safeguarded without expending substantial amounts of manpower and time, and use cost is also reduced while increasing service life.
Description
Technical field
The utility model is related to wireless transmission and reception technique field, and in particular to a kind of lifting device of dual-mode antenna.
Background technology
In wireless transmission and reception technique field, transmitting antenna is different from the height and position residing for reception antenna, wherein, hair
Penetrating antenna need to be lifted to liftoff 20m level above, and reception antenna needs that liftoff 10m level above will be lifted to, effectively dry to realize
Disturb and detecting function.
Existing lifting device typically realizes the lifting and withdrawal of antenna using the telescopic control arm of hydraulic oil cylinder driving, you can with
Realize the lifting and decline of vertical height, but this structure lifting device due to using hydraulic control, its parts is more, and
It is higher to sealing property requirement, and transmitting antenna is typically chronically at outdoor outdoor placement with reception antenna, and can not be hidden
Gear, so chronic sun exposure drenches with rain and is easily caused parts thereof and gets rusty or deform, causes leakage problem to occur, and then causes lifting
It is affected, it is necessary to by by artificial maintenance and exclusion accident, not only wasting time and energy, can also influence to launch day with work is declined
Line is used with the normal of reception antenna；Additionally, traditional lifting device is only capable of carrying out the lifting and decline of vertical direction, that is, lift
The telescopic section for rising device is vertical fixed, is only capable of carrying out vertical telescopic, and due to lifting device, vertically fixation causes it high
Degree is higher, can not arbitrarily be moved after the completion of arrangement, the characteristics of it does not possess arbitrarily mobile and quick arrangement, the flexibility for using compared with
It is low.
Utility model content
The utility model aims to provide a kind of lifting device of dual-mode antenna, with solve existing for traditional lifting device only
Can vertical lifting, hydraulic control system easily occur leaking, need to expend a large amount of manpowers and time and carry out maintenance investigation, arrangement and complete
Can not arbitrarily move afterwards, use the problem of very flexible.
The utility model is achieved by following technical solution：
A kind of lifting device of dual-mode antenna, including be fixed on base and be that triangle plays perpendicular fixed mount, rise perpendicular solid
Determine frame top and lifting mechanism is hinged with by rotating shaft, lifting mechanism middle part outside has been provided with vertical frame, has been disposed with base perpendicular
Motor, plays perpendicular motor and is connected with an Erecting oil cylinder, and the Erecting oil cylinder other end has been hinged on vertical frame middle part.
The lifting mechanism slides inserting and forms successively by the truss that some sectional dimensions are successively decreased step by step, minimum truss top
End is connected with fixed station, and lifting mechanism also includes being arranged on the lifting motor outside full-size truss, lifting motor output end
Decelerator is connected with, decelerator top both sides are provided with rotating seat, driving wheel is hinged with rotating seat, and steel is wound with driving wheel
Cord, steel wire rope by suspension bracket after the pulley on each truss top up around being fixed on each truss bottom.
The base surrounding is provided with some winding wheels, and fixed steel wire, fixed steel wire top are wound with each winding wheel
With successively with each truss top Joint.
The base both sides are provided with some hydraulic legs.
Truss in single lifting mechanism at least 4.
The height of each truss is 5~6m.
The beneficial effects of the utility model are：
Compared with prior art, the lifting device of the dual-mode antenna that the utility model is provided, lifting mechanism is perpendicular by rising
Fixed mount and rotating shaft are hinged installation, and lifting mechanism can be arranged horizontally on base when that need not be lifted, and reduce act
The height of device is risen, is easy to transhipment and Rapid Implementation, with use flexibility higher；Additionally, passing through lifting motor and steel wire
Rope realizes the lifting successively of truss in lifting mechanism, and compared to traditional hydraulic lifting, the utility model has simple structure, zero
Part is few, it is easy to control the advantages of, safeguarded without expending substantial amounts of manpower and time, while increasing service life also
Reduce cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that the utility model plays perpendicular view；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the utility model lifting view；
Fig. 5 is the structural representation of lifting motor in the utility model；
In figure：1- bases, 2- plays perpendicular fixed mount, 3- rotating shafts, 4- Erecting oil cylinders, 5- body cradles, 6- lifting mechanisms, 7- liftings
Motor, 8- steel wire ropes, 9- pulleys, 10- suspension brackets, 11- fixed stations, 12- plays perpendicular motor, and 13- hydraulic legs, 14- fixes steel wire,
15- winding wheels, 16- transmitting antennas, 17- reception antennas, 18- decelerators, 19- rotating seats, 20- driving wheels.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with accompanying drawing, but required protection domain is not
It is confined to described；
As Figure 1-3, the lifting device of the dual-mode antenna that the utility model is provided, including be fixed on base 1 and be
A perpendicular fixed mount 2 of triangle, plays the top of perpendicular fixed mount 2 and is hinged with lifting mechanism 6, the middle part of lifting mechanism 6 outside by rotating shaft 3
Vertical frame 5 is installed, perpendicular motor 12 has been disposed with base 1, played perpendicular motor 12 and be connected with an Erecting oil cylinder 4, Erecting oil cylinder 4 is another
One end has been hinged on the middle part of vertical frame 5.
The lifting mechanism 6 slides inserting and forms successively by the truss that some sectional dimensions are successively decreased step by step, minimum truss
Top is connected with fixed station 11, and lifting mechanism 6 also includes being arranged on the lifting motor 7 outside full-size truss, lifting motor 7
Output end is connected with decelerator 18, and the top both sides of decelerator 18 are provided with rotating seat 19, rotating seat 19 and are hinged with driving wheel 20,
It is wound with steel wire rope 8 in driving wheel 20, steel wire rope 8 by suspension bracket 10 after the pulley 9 on each truss top up around being fixed on
Each truss bottom.
The surrounding of the base 1 is provided with some winding wheels 15, and fixed steel wire 14, fixed steel are wound with each winding wheel 15
Silk 14 tops with successively with each truss top Joint.
The both sides of the base 1 are provided with some hydraulic legs 13.
Truss in single lifting mechanism 6 at least 4.
The height of each truss is 5~6m.
When using, play the startup of perpendicular motor 12 and drive Erecting oil cylinder 4 to extend, Erecting oil cylinder 4 promotes the purlin for being fixed on bottommost
The vertical frame 5 that rises outside frame makes the whole lifting mechanism 6 on base 1 be rotated around the rotating shaft 3 risen on perpendicular fixed mount 2, when rotation is to such as
Perpendicular work is completed shown in Fig. 2-3 during state, now, being provided with the lifting mechanism 6 of transmitting antenna 16 needs to be lifted,
The lifting motor 7 set outside outermost truss in startup lifting mechanism 6, the decelerator that lifting motor 7 passes through Worm-gear type
The driving wheel 20 being rotated after 18 on seat 19 is rotated, and driving wheel 20 tightens up steel wire rope 14 and gradually receives steel wire rope 14 when rotating
Hold together to be wrapped on driving wheel 20, with the shortening of steel wire rope 14, it pulls the lifting for being moved on ground floor truss and completing ground floor, remains
Under layer 2-4 pass sequentially through identical mode and lifted, be to complete lifting work to state as shown in Figure 4.
Claims (6)
1. a kind of lifting device of dual-mode antenna, it is characterised in that：Including being fixed on base (1) and for rising for triangle is perpendicular solid
Determine frame (2), play perpendicular fixed mount (2) top and lifting mechanism (6) is hinged with by rotating shaft (3), lifting mechanism (6) middle part outside is installed
There is vertical frame (5), perpendicular motor (12) has been disposed with base (1), played perpendicular motor (12) and be connected with an Erecting oil cylinder (4), risen perpendicular
Oil cylinder (4) other end has been hinged on vertical frame (5) middle part.
2. the lifting device of dual-mode antenna according to claim 1, it is characterised in that：The lifting mechanism (6) is by some
The truss that sectional dimension is successively decreased step by step slides inserting and forms successively, and minimum truss top is connected with fixed station (11), lifting machine
Structure (6) also includes being arranged on the lifting motor (7) outside full-size truss, and lifting motor (7) output end is connected with decelerator
(18), decelerator (18) top both sides are provided with rotating seat (19), rotating seat (19) and are hinged with driving wheel (20), driving wheel
(20) steel wire rope (8) is wound with, steel wire rope (8) is solid by suspension bracket (10) afterwards up around the pulley (9) on each truss top
It is scheduled on each truss bottom.
3. the lifting device of dual-mode antenna according to claim 2, it is characterised in that：Base (1) surrounding is provided with
Some winding wheels (15), are wound with fixed steel wire (14) in each winding wheel (15), fixed steel wire (14) top with successively with often
Individual truss top Joint.
4. the lifting device of dual-mode antenna according to claim 1, it is characterised in that：Base (1) both sides are provided with
Some hydraulic legs (13).
5. the lifting device of dual-mode antenna according to claim 2, it is characterised in that：Purlin in single lifting mechanism (6)
At least 4, frame.
6. the lifting device of dual-mode antenna according to claim 2, it is characterised in that：The height of each truss is 5~6m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373002.6U CN206250372U (en) | 2016-12-14 | 2016-12-14 | A kind of lifting device of dual-mode antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373002.6U CN206250372U (en) | 2016-12-14 | 2016-12-14 | A kind of lifting device of dual-mode antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250372U true CN206250372U (en) | 2017-06-13 |
Family
ID=59007735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373002.6U Active CN206250372U (en) | 2016-12-14 | 2016-12-14 | A kind of lifting device of dual-mode antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250372U (en) |
-
2016
- 2016-12-14 CN CN201621373002.6U patent/CN206250372U/en active Active
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