CN201014151Y

CN201014151Y - Heavy-duty horizontal stage

Info

Publication number: CN201014151Y
Application number: CNU2006201254487U
Authority: CN
Inventors: 宗存凤
Original assignee: Jiangsu Jiecheng Vehicle Electronic Information Engineering Coltd
Current assignee: Jiangsu Jiecheng Vehicle Electronic Information Engineering Coltd
Priority date: 2006-11-24
Filing date: 2006-11-24
Publication date: 2008-01-30
Anticipated expiration: 2016-11-24

Abstract

The utility model discloses a heavy-duty unit which is used for holding heavy equipment like the microwave antenna and includes a pedestal to mount the heavy object, a reduction box, a tilt motor, an azimuth motor, a stationary base bearing the reduction box. The reduction box includes a tilt mechanism and a turning mechanism driven by the tilt motor and the azimuth motor respectively; the tilt mechanism includes a tilt worm wheel, a tilt worm wheel shaft, a blind flange, a supporting bearing A and a tilt worm; the turning mechanism includes a turning worm, a turning worm wheel, a turning worm wheel shaft, a supporting bearing B, a top blind flange, a supporting bearing C, a supporting bearing D and a nut. The unit can bear 1000 KN load and is reliable in performance, convenient to operate and is easy to be maintained. The mounting pedestal, the case of the reduction box and the stationary base are all made of stainless steel, which is not easy to be corroded during the long-period outdoor use.

Description

The heavy duty The Cloud Terrace

Technical field

The utility model relates to a kind of The Cloud Terrace of two-freedom, and particularly a kind of The Cloud Terrace that can bear heavy duty belongs to the mechanical transmissioning technology field.

Background technique

At present, the The Cloud Terrace of selling on market can only be installed as small device such as vidicon camera, photographic cameras, can not carry heavier equipment, and in actual use, often having some heavier equipment to be installed on the The Cloud Terrace uses, as microwave antenna of communication apparatus etc., existing The Cloud Terrace obviously can't be competent at.

Summary of the invention

For overcome existing The Cloud Terrace can not the heavy duty shortcoming, the utility model provide a kind of reliable operation, easy to operate, be easy to maintenance service can bear the heavy duty The Cloud Terrace.

The utility model is achieved by the following technical programs.

A kind of heavily loaded The Cloud Terrace comprises bearing material fitting seat, speed reducer, pitching motor, azimuth-drive motor, fixed base, and described fixed base is supporting speed reducer; Described bearing material fitting seat is " door " shape structure, and the upright arm at its two ends is separately fixed on the flange plate, and pitching motor and azimuth-drive motor are set up in parallel on the vertical sidewall of a side of casing; Described speed reducer comprises luffing mechanism and swirl gear.

Described luffing mechanism comprises pitching worm gear, pitching worm-wheel shaft, blind flange, block bearing A, pitching worm screw; Described pitching worm gear is fixed on the pitching worm-wheel shaft of level, and described pitching worm-wheel shaft is bearing on the casing by the block bearing A at two ends; With the pitching worm screw of described pitching worm gear engagement, be positioned at the below of pitching worm-wheel shaft, described blind flange A is separately fixed at from the pitching worm-wheel shaft termination that the tank ends sidewall stretches out; The end of described pitching worm screw is fixedlyed connected with the shaft extension of pitching motor, and the two ends of this pitching worm screw are bearing on the casing by block bearing.

Described swirl gear comprises revolution worm screw, revolution worm gear, revolution worm-wheel shaft, block bearing B, top blind flange, block bearing C, block bearing D, nut; Described revolution worm gear is fixed on the vertical revolution worm-wheel shaft, after the lower end of this revolution worm-wheel shaft is bearing in block bearing B, fixedlys connected with fixed base, its upper end is bearing on the block bearing C, after its top passes casing, fastening with nut, seal casing with the top blind flange again; With the revolution worm screw of described revolution worm gear engagement, be positioned at the revolution worm gear outside, the end of described revolution worm screw is fixedlyed connected with the shaft extension of azimuth-drive motor, and this revolution worm screw is bearing on the casing by the block bearing D77 at two ends.

Advantage of the present utility model is that this The Cloud Terrace can bear the heavy duty of 1000kN, reliable operation, easy to operate, be easy to maintenance service, bearing material fitting seat, deceleration box, fixed base etc. all adopt stainless steel to make, and in outdoor permanent use, are difficult for corrosion.

Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiments only provide as an example with reference to accompanying drawing.

Description of drawings

Fig. 1 is a heavily loaded The Cloud Terrace of the present utility model.

Fig. 2 is the left view of Fig. 1.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As depicted in figs. 1 and 2, heavily loaded The Cloud Terrace of the present utility model comprises bearing material fitting seat 1, speed reducer 2, pitching motor 3, azimuth-drive motor 4, fixed base 5, and described fixed base 5 is supporting speed reducer 2; Described bearing material fitting seat 1 is " door " shape structure, and the upright arm at its two ends is separately fixed on the blind flange 63, and pitching motor 3 and azimuth-drive motor 4 are set up in parallel on the vertical sidewall of a side of casing 21.

Described speed reducer 2 comprises luffing mechanism 6 and swirl gear 7, and described luffing mechanism 6 comprises pitching worm gear 61, pitching worm-wheel shaft 62, blind flange 63, block bearing A64, pitching worm screw 65; Described pitching worm gear 61 is fixed on the pitching worm-wheel shaft 62 of level, and described pitching worm-wheel shaft 62 is bearing in the two ends sidewall of casing 21 by block bearing A64; Be positioned at the pitching worm screw 65 of the below of pitching worm-wheel shaft 62, with described pitching worm gear 61 engagements, described blind flange 63 is separately fixed at from pitching worm-wheel shaft 62 terminations that casing 21 two ends sidewalls stretch out; The end of described pitching worm screw 65 is fixedlyed connected with the shaft extension of pitching motor 3, and the two ends of this pitching worm screw 65 are bearing on the casing 21 by block bearing D77.

Described swirl gear 7 comprises revolution worm screw 71, revolution worm gear 72, revolution worm-wheel shaft 73, block bearing B74, top blind flange 75, block bearing C76, block bearing D77, nut 78; Described revolution worm gear 72 is fixed on the vertical revolution worm-wheel shaft 73, the lower end of described vertical revolution worm-wheel shaft 73 be bearing on the block bearing B74 after fixed base 5 is fixedlyed connected, its upper end is bearing on the block bearing C76, after its top passes casing 21, fastening with nut 78, seal casing 21 with top blind flange 75 again; Be positioned at the revolution worm screw 71 and described revolution worm gear 72 engagements in revolution worm gear 72 outsides, the end of described revolution worm screw 71 is fixedlyed connected with the output shaft of azimuth-drive motor 4, and the two supports of this revolution worm screw 71 is on block bearing D77.Described pitching worm screw 65 be arranged in parallel with revolution worm screw 71.

When azimuth-drive motor 4 is connected the power supply of 24V (or 48V, 110V, 220V), motor shaft drives revolution worm screw 71 and rotates, and revolution worm-wheel shaft 73 is fixed on the fixed base 5 as axle, and

revolution worm gear

72 and 73 no relative displacements of revolution worm-wheel shaft, according to the principle of relative movement, revolution worm screw 71 carries out 360 ° of comprehensive rotations with the center that speed reducer 2 changes worm gear 72 together with the bearing material wraparound.

When pitching motor 3 is connected the power supply of 24V (or 48,110V, 220V), motor shaft drives pitching worm screw 65 and rotates, the pitching worm gear 61 that drive is engaged with rotates, pitching worm-wheel shaft 62 also rotates, rotate around pitching worm-wheel shaft 62 shaft axiss thereby drive the bearing material fitting seat 1 that is fixed on pitching worm-wheel shaft 62 two ends, realize the pitch regulation of load bearing equipment.

In addition to the implementation, the utility model can also have other mode of executions, and all employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.

Claims

1. a heavily loaded The Cloud Terrace comprises bearing material fitting seat (1), speed reducer (2), pitching motor (3), azimuth-drive motor (4), fixed base (5), and described fixed base (5) is supporting speed reducer (2); It is characterized in that: described bearing material fitting seat (1) is " door " shape structure, and the upright arm at its two ends is separately fixed on the blind flange (63), and pitching motor (3) and azimuth-drive motor (4) are set up in parallel on the vertical sidewall (21) of casing (5) one sides; Described speed reducer (2) comprises luffing mechanism (6) and swirl gear (7).

2. heavily loaded The Cloud Terrace according to claim 1 is characterized in that: described luffing mechanism (6) comprises pitching worm gear (61), pitching worm-wheel shaft (62), blind flange (63), block bearing A (64), pitching worm screw (65); Described pitching worm gear (61) is fixed on the pitching worm-wheel shaft (62) of level, and described pitching worm-wheel shaft (62) is bearing on the casing (21) by the block bearing A (64) at two ends; With the pitching worm screw (65) of described pitching worm gear (61) engagement, be positioned at the below of pitching worm-wheel shaft (62), described blind flange (63) is separately fixed at from pitching worm-wheel shaft (62) termination that casing (5) two ends sidewall stretches out; The end of described pitching worm screw (65) is fixedlyed connected with the shaft extension of pitching motor (3), and this pitching worm screw (65) is bearing on the casing 21 by the block bearing D (77) at two ends.

3. heavily loaded The Cloud Terrace according to claim 1 is characterized in that: described swirl gear (7) comprises revolution worm screw (71), revolution worm gear (72), revolution worm-wheel shaft (73), block bearing B (74), top blind flange (75), block bearing C (76), block bearing D (77), nut (78); Described revolution worm gear (72) is fixed on the vertical revolution worm-wheel shaft (73), after the lower end of this revolution worm-wheel shaft (73) is bearing in block bearing B (74), fixedly connected with fixed base (5), its upper end is bearing on the block bearing C (76), after its top passes casing (21), fastening with nut (78), use top blind flange (75) to seal casing (21) again; Revolution worm screw (71) with described revolution worm gear (72) engagement, be positioned at revolution worm gear (72) outside, the end of described revolution worm screw (71) is fixedlyed connected with the shaft extension of azimuth-drive motor (4), and this revolution worm screw (71) is bearing on the casing (21) by the block bearing D77 at two ends.